CN110788617A - Semi-automatic combination equipment for expansion bolts - Google Patents
Semi-automatic combination equipment for expansion bolts Download PDFInfo
- Publication number
- CN110788617A CN110788617A CN201911035584.5A CN201911035584A CN110788617A CN 110788617 A CN110788617 A CN 110788617A CN 201911035584 A CN201911035584 A CN 201911035584A CN 110788617 A CN110788617 A CN 110788617A
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- disc
- frame
- belt pulley
- expansion bolts
- grooves
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- 230000007246 mechanism Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/004—Feeding the articles from hoppers to machines or dispensers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to combined equipment, in particular to semi-automatic combined equipment for expansion bolts. The technical problem is how to design a semi-automatic expansion bolt combination device which can play an auxiliary role in manual assembly and has higher manual assembly efficiency. A semi-automatic expansion bolt combination device comprises a frame, a flat plate, a guide frame, a disc, a servo motor and the like; the top of the frame is connected with a flat plate and a guide frame, the guide frame is positioned on the left side of the flat plate, an opening is formed in the flat plate, a disc is arranged in the opening, and the disc is rotatably connected with the flat plate. According to the invention, the screw rod is firstly placed on the guide frame, the screw rod is shifted into the trapezoidal clamping groove through the shifting rod after the screw rod is placed, the trapezoidal clamping groove is driven to rotate through the disc by the driving device after the screw rod is positioned in the trapezoidal clamping groove, and the sleeve is sleeved on the screw rod through the sleeve device during rotation, so that one process can be reduced during manual assembly, and the time of single assembly is saved.
Description
Technical Field
The invention relates to combined equipment, in particular to semi-automatic combined equipment for expansion bolts.
Background
Along with the continuous development of society, people are to the improvement of living standard, many families are when fitment water heater, air conditioner or some pipelines in modern life, all can utilize expansion bolts to fix it on the wall, because expansion bolts are mostly metal material, and expansion bolts's fixed utilizes the wedge inclination to impel the inflation to produce the friction bond strength again, reach fixed effect, so article after applying expansion bolts fixed can not drop generally, the effectual security when having guaranteed construction and follow-up use, and expansion bolts generally all are by some producers produced the article that expansion bolts such as bolt and sleeve pipe constitute, assemble into expansion bolts by the workman again.
At present, the assembly mode of the expansion screw is generally assembled by workers step by step, the workers need to take the bolt in a reciprocating mode during assembly, then the bolt is provided with the sleeve, the gasket and the nut, the operation is completed manually, the process is complicated, and the working efficiency is low.
Disclosure of Invention
In order to overcome the defects that the assembly is completed manually when the expansion bolt is assembled, the working procedure is more complicated and the working efficiency is low, the technical problem is that: the utility model provides a can play the auxiliary action when manual assembly, make the more high half automatic combination equipment of expansion bolts of manual assembly efficiency.
The technical scheme of the invention is as follows: the utility model provides a half automatic combination equipment of expansion bolts, which comprises a frame, it is dull and stereotyped and leading truck, the frame top is connected with dull and stereotyped and leading truck, the leading truck is located dull and stereotyped left side, it has the opening to open on the dull and stereotyped, still including the disc, servo motor, driving lever and drive arrangement, be equipped with the disc in the opening, disc rotary type and dull and stereotyped connection, it has two at least trapezoidal draw-in grooves to open along the even interval of circumference on the disc, the leading truck tail end is equipped with servo motor, be connected with the driving lever on servo motor's the output shaft, be equipped with drive arrangement between frame.
Furthermore, the driving device comprises a driving motor, a small belt pulley, a large belt pulley and a flat belt, the driving motor is arranged on the right side of the rack, the small belt pulley is connected to an output shaft of the driving motor, the large belt pulley is arranged on the front side of the disc, and the flat belt is connected between the small belt pulley and the large belt pulley in a winding mode.
Further, still including bushing apparatus, bushing apparatus is including a cylinder section of thick bamboo, gear motor, electronic sprocket, the chain with dial the material tooth, dull and stereotyped top is equipped with a cylinder section of thick bamboo and gear motor, gear motor is located cylinder section of thick bamboo lower part inboard, gear motor's output shaft and the centre of a circle position of cylinder bobbin base portion are connected, it has two at least cavitys to open along the even interval of circumference on the cylinder section of thick bamboo, the cavity is used for placing expansion bolts's sleeve, it has the discharge gate to open on the cylinder section of thick bamboo of cavity bottom, the right side is equipped with two electronic sprockets in the opening, two electronic sprocket bilateral symmetry formula settings, electronic sprocket is located the below of cylinder section of thick bamboo, around there being the chain between two electronic sprockets, be equipped with on.
Further, still including arc voussoir and guide frame, dull and stereotyped left side top is equipped with the arc voussoir, and the leading truck front side is equipped with the guide frame, and the guide frame is located the front side below of arc voussoir.
Further, still including fixed establishment, fixed establishment is including the piston, the kicking block, the movable rod, a spring, curved surface baffle and pulley, it has the L type that corresponds with trapezoidal draw-in groove quantity to lead to the groove to open along the even interval of circumference on the disc, the L type leads to groove and trapezoidal draw-in groove intercommunication, the logical inslot of L type is equipped with two pistons, be equipped with liquid between two pistons, the piston outside that is close to trapezoidal draw-in groove is equipped with the kicking block, be connected with the movable rod on the piston of keeping away from trapezoidal draw-in groove, it is connected with the spring to keep away from between the piston of trapezoidal draw-in groove and the logical inslot wall of L type, the spring housing is on the movable rod, the inboard upper portion of.
Furthermore, the device also comprises a magnet, wherein the magnet is arranged in the trapezoidal clamping groove and is connected with the disc.
The invention has the beneficial effects that: according to the invention, the screw rod is firstly placed on the guide frame, the screw rod is shifted into the trapezoidal clamping groove through the shifting lever after the screw rod is placed in the trapezoidal clamping groove, the trapezoidal clamping groove is driven to rotate through the disc by the driving device, the sleeve is sleeved on the screw rod through the sleeve device during rotation, so that one process can be reduced during manual assembly, the time of single assembly is saved, the screw rod in the trapezoidal clamping groove is fixed through the fixing mechanism, and the rotation of the screw rod during assembly of the expansion bolt can be avoided, so that the assembly effect is ensured.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged view of the cannula device of the present invention.
Fig. 3 is an enlarged view of a portion of the cannula device of the present invention.
Fig. 4 is a schematic top view of the cylindrical drum of the present invention.
FIG. 5 is a schematic top view of a portion of the structure of the present invention.
FIG. 6 is a left side view of the arcuate wedge of the present invention.
Fig. 7 is a partial enlarged view of the securing mechanism of the present invention.
In the reference symbols: 1 rack, 2 flat boards, 3 guide frames, 4 openings, 5 discs, 6 trapezoidal clamping grooves, 7 servo motors, 8 deflector rods, 9 driving devices, 91 driving motors, 92 small belt pulleys, 93 large belt pulleys, 94 flat belts, 10 sleeve devices, 101 cylindrical barrels, 102 speed reduction motors, 103 cavities, 104 discharge ports, 105 electric sprockets, 106 chains, 107 material shifting teeth, 11 arc wedges, 12 material guiding frames, 13 fixing mechanisms, 131L-shaped through grooves, 132 pistons, 133 top blocks, 134 movable rods, 135 springs, 136 curved baffles, 137 pulleys, 14 magnets, 200 screws and 300 sleeves.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
First embodiment
Please refer to fig. 1 and 5, the application provides a semi-automatic combination device for expansion bolts, which comprises a frame 1, a flat plate 2 and a guide frame 3, wherein the top of the frame 1 is connected with the flat plate 2 and the guide frame 3, the flat plate 2 is parallel to the frame 1, the guide frame 3 is arranged in a manner of inclining from high to low, the guide frame 3 is positioned on the left side of the flat plate 2, an opening 4 is formed in the flat plate 2, the semi-automatic combination device further comprises a disc 5, a servo motor 7, a shifting rod 8 and a driving device 9, the disc 5 is arranged in the opening 4, the disc 5 is rotatably connected with the flat plate 2, 4 trapezoidal clamping grooves 6 are uniformly arranged on the disc 5 along the circumferential direction at intervals, the tail end of the guide frame 3 is provided with the servo motor 7, the shifting rod 8 is connected to an output shaft of the servo motor 7, the shifting rod 8 is used for shifting a screw rod 200.
When the expansion bolt needs to be combined, the equipment can be used, firstly, a user places the circular truncated cone ends of the screw rods 200 on the guide frame 3 side by side, the screw rods 200 slide down towards the right lower side, when the screw rods 200 slide to the tail end of the guide frame 3, the servo motor 7 is started to drive the deflector rod 8 to rotate, the deflector rod 8 rotates to push the screw rods 200 closest to the trapezoidal clamping grooves 6 into the trapezoidal clamping grooves 6, then the driving device 9 is started to drive the disc 5 to rotate, the disc 5 rotates to drive the screw rods 200 in the trapezoidal clamping grooves 6 to move, when the disc 5 drives the screw rods 200 in the trapezoidal clamping grooves 6 to rotate until the tail ends of the screw rods 200 face up, the driving device 9 can be closed, then the sleeve 300, the gasket and the nut are sleeved on the screw rods 200 to be combined, so that a worker does.
Referring to fig. 1, the driving device 9 includes a driving motor 91, a small belt pulley 92, a large belt pulley 93 and a flat belt 94, the driving motor 91 is disposed on the right side of the frame 1, the driving motor 91 is connected with the frame 1 by a connection method, the small belt pulley 92 is connected to an output shaft of the driving motor 91 by a coupling, the large belt pulley 93 is disposed on the front side of the disc 5, and the flat belt 94 is wound between the small belt pulley 92 and the large belt pulley 93.
When the disc 5 needs to be driven to rotate, the driving motor 91 can be started to drive the small belt pulley 92 to rotate, the small belt pulley 92 rotates to drive the large belt pulley 93 to rotate through the flat belt 94, the large belt pulley 93 rotates to drive the disc 5 to rotate, and therefore the disc 5 can be driven to rotate.
Second embodiment
Referring to fig. 2-4, further comprising a sleeve device 10, the sleeve device 10 comprises a cylindrical barrel 101 and a speed reducing motor 102, electric sprocket 105, chain 106 and group material tooth 107, dull and stereotyped 2 top is equipped with cylinder 101 and gear motor 102, gear motor 102 is located cylinder 101 lower part inboard, gear motor 102's output shaft is connected with the centre of a circle position of cylinder 101 bottom, cylinder 101 bottom is connected with dull and stereotyped 2 top rotary type, it has 8 cavities 103 to open along the even interval of circumference on the cylinder 101, cavity 103 is used for placing expansion bolts's sleeve 300, it has discharge gate 104 to open on the cylinder 101 of cavity 103 bottom, the right side is equipped with two electric sprocket 105 in the opening 4, two electric sprocket 105 bilateral symmetry formula set up, electric sprocket 105 is located the below of cylinder 101, around having chain 106 between two electric sprocket 105, be equipped with the group material tooth 107 that is used for stirring sleeve 300 and removes on the chain 106.
When the sleeve 300 needs to be sleeved on the screw 200, the sleeve 300 is transversely stacked in the cavity 103, the expansion end of the sleeve 300 is enabled to face the direction of the discharge hole 104, then the disc 5 is driven to rotate by the driving device 9, the screw 200 in the trapezoidal clamping groove 6 is enabled to be aligned with the discharge hole 104, then the electric chain wheel 105 is started to rotate anticlockwise, the electric chain wheel 105 rotates to drive the material shifting teeth 107 through the chain 106 to push the sleeve 300 to move towards the screw 200, the sleeve 300 is sleeved on the screw 200, the sleeve 300 can be sleeved on the screw 200 by repeating the steps, when the sleeve 300 in one cavity 103 is assembled, the speed reduction motor 102 can be started to drive the cylindrical barrel 101 to rotate, the other cavity 103 provided with the sleeve 300 is enabled to rotate to be above the chain 106, then the speed reduction motor 102 is closed, and the sleeve 300 can be continuously sleeved on the screw 200 by.
Referring to fig. 1 and 6, the device further includes an arc-shaped wedge 11 and a material guiding frame 12, the arc-shaped wedge 11 is disposed on the top of the left side of the flat plate 2, the arc-shaped wedge 11 is connected with the flat plate 2 by bolts, the material guiding frame 12 is disposed on the front side of the guiding frame 3, and the material guiding frame 12 is disposed below the front side of the arc-shaped wedge 11.
The disc 5 rotates and drives the assembled expansion bolt to rotate, the expansion bolt rotates and contacts with the arc wedge block 11, when the expansion bolt continues to rotate, the inclined plane of the arc wedge block 11 pushes the expansion bolt to move forwards in the trapezoid clamping groove 6, and when the expansion bolt completely moves out of the trapezoid clamping groove 6, the expansion bolt drops through the material guide frame 12, so that the assembled expansion bolt can be automatically taken down.
Third embodiment
Referring to fig. 7, the device further includes a fixing mechanism 13, the fixing mechanism 13 includes a piston 132, a top block 133, a movable rod 134, a spring 135, a curved baffle 136 and a pulley 137, 4L-shaped through slots 131 are uniformly spaced along a circumferential direction on the disc 5, the L-shaped through slots 131 are communicated with the trapezoidal slot 6, two pistons 132 are disposed in the L-shaped through slots 131, the piston 132 is in sliding fit with the L-shaped through slots 131, liquid is disposed in the L-shaped through slot 131 between the two pistons 132, the top block 133 is disposed on an outer side of the piston 132 close to the trapezoidal slot 6, the movable rod 134 is connected to the piston 132 far from the trapezoidal slot 6, the movable rod 134 is connected to the piston 132 through a threaded connection, the spring 135 is connected between the piston 132 far from the trapezoidal slot 6 and an inner wall of the L-shaped through slot 131, the spring 135 is sleeved on the movable rod 134, the curved baffle 136 is disposed on an inner upper, the pulley 137 engages a curved stop 136.
When the expansion bolt is combined, the disc 5 rotates to drive the pulley 137 to rotate through the movable rod 134, when the pulley 137 rotates to be in contact with the curved baffle 136, the pulley 137 moves towards the L-shaped through groove 131, the movable rod 134 drives the piston 132 to move, the spring 135 stretches, the piston 132 moves to drive the piston 132 close to the trapezoidal clamping groove 6 to abut against the screw rod 200 through liquid in the L-shaped through groove 131, and therefore the screw rod 200 can be prevented from rotating automatically when the nut is installed. After the nut is installed on the screw rod 200, the driving device 9 is continuously started to drive the disc 5 to rotate, the pulley 137 moves along with the pulley, when the pulley 137 is separated from being in contact with the curved baffle 136, the two pistons 132 are reset under the action of the spring 135, and the jacking block 133 is reset along with the pulley and is not propped against the screw rod 200, so that the screw rod 200 can be taken out.
Referring to fig. 5, the disc type laser cutting machine further comprises a magnet 14, the magnet 14 is arranged in the trapezoidal clamping groove 6, and the magnet 14 is connected with the disc 5 in a bolt connection mode.
When the screw rod 200 is clamped into the trapezoidal clamping groove 6, the magnet 14 attracts the screw rod 200, so that the screw rod 200 can be prevented from being separated from the trapezoidal clamping groove 6 when rotating.
The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.
Claims (6)
1. The utility model provides a half automatic combination equipment of expansion bolts, which comprises a frame, it is dull and stereotyped and leading truck, the frame top is connected with dull and stereotyped and leading truck, the leading truck is located dull and stereotyped left side, it has the opening to open on the dull and stereotyped, characterized by, still including the disc, servo motor, driving lever and drive arrangement, be equipped with the disc in the opening, disc rotary type and dull and stereotyped connection, it has two at least trapezoidal draw-in grooves to open along the even interval of circumference on the disc, the leading truck tail end is equipped with servo motor, be connected with the driving lever on servo motor's the output shaft, be equipped with drive arrangement between.
2. The semiautomatic assembling equipment for expansion bolts as claimed in claim 1, wherein the driving device comprises a driving motor, a small belt pulley, a large belt pulley and a flat belt, the driving motor is arranged on the right side of the frame, the small belt pulley is connected to the output shaft of the driving motor, the large belt pulley is arranged on the front side of the disc, and the flat belt is wound between the small belt pulley and the large belt pulley.
3. The semiautomatic assembling equipment for expansion bolts as claimed in claim 2, further comprising a sleeve device, wherein the sleeve device comprises a cylindrical barrel, a speed reducing motor, electric sprockets, a chain and shifting teeth, the top of the flat plate is provided with the cylindrical barrel and the speed reducing motor, the speed reducing motor is located on the inner side of the lower portion of the cylindrical barrel, an output shaft of the speed reducing motor is connected with the center of the bottom of the cylindrical barrel, the cylindrical barrel is provided with at least two cavities at uniform intervals along the circumferential direction, the cavities are used for placing sleeves of the expansion bolts, the cylindrical barrel at the bottom of the cavities is provided with a discharge hole, the right side in the opening is provided with two electric sprockets, the two electric sprockets are arranged in a bilateral symmetry manner, the electric sprockets are located below the cylindrical barrel, the chain is wound between the two electric sprockets, and the shifting teeth for shifting the.
4. The semi-automatic combined equipment for the expansion bolt as claimed in claim 3, further comprising an arc wedge and a guiding frame, wherein the arc wedge is arranged on the top of the left side of the flat plate, the guiding frame is arranged on the front side of the guiding frame, and the guiding frame is positioned below the front side of the arc wedge.
5. The semi-automatic expansion bolt assembling apparatus according to claim 4, further comprising a fixing mechanism, wherein the fixing mechanism comprises a piston, a top block, a movable rod, a spring, a curved baffle and a pulley, L-shaped through grooves corresponding to the number of the trapezoidal clamping grooves are uniformly spaced along the circumferential direction on the disk, the L-shaped through grooves are communicated with the trapezoidal clamping grooves, two pistons are arranged in the L-shaped through grooves, liquid is arranged between the two pistons, the top block is arranged on the outer side of the piston close to the trapezoidal clamping grooves, the movable rod is connected to the piston far away from the trapezoidal clamping grooves, the spring is connected between the piston far away from the trapezoidal clamping grooves and the inner wall of the L-shaped through grooves, the spring is sleeved on the movable rod, the curved baffle is arranged on the upper portion of the inner side of the arc-shaped wedge.
6. The semiautomatic assembly equipment for expansion bolts as claimed in claim 5, further comprising a magnet, wherein the magnet is arranged in the trapezoidal slot and connected with the disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911035584.5A CN110788617B (en) | 2019-10-29 | 2019-10-29 | Semi-automatic combination equipment for expansion bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911035584.5A CN110788617B (en) | 2019-10-29 | 2019-10-29 | Semi-automatic combination equipment for expansion bolts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110788617A true CN110788617A (en) | 2020-02-14 |
| CN110788617B CN110788617B (en) | 2021-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911035584.5A Active CN110788617B (en) | 2019-10-29 | 2019-10-29 | Semi-automatic combination equipment for expansion bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110788617B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5931366A (en) * | 1997-03-17 | 1999-08-03 | Muro Corporation | Successive screw feeder driver |
| CN102632385A (en) * | 2012-05-11 | 2012-08-15 | 郑州大学 | Automatic assembling machine of expansion screw bolts |
| CN204221300U (en) * | 2014-08-14 | 2015-03-25 | 广州市井源机电设备有限公司 | A kind of rotating disc type automatic piston ring assembly machine |
| CN107335986A (en) * | 2017-08-31 | 2017-11-10 | 浙江联宜电机有限公司 | Precision parts automatic feeding |
| CN107364710A (en) * | 2017-08-31 | 2017-11-21 | 中铁隆昌铁路器材有限公司 | With the pusher and pusher method turned to |
-
2019
- 2019-10-29 CN CN201911035584.5A patent/CN110788617B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5931366A (en) * | 1997-03-17 | 1999-08-03 | Muro Corporation | Successive screw feeder driver |
| CN102632385A (en) * | 2012-05-11 | 2012-08-15 | 郑州大学 | Automatic assembling machine of expansion screw bolts |
| CN204221300U (en) * | 2014-08-14 | 2015-03-25 | 广州市井源机电设备有限公司 | A kind of rotating disc type automatic piston ring assembly machine |
| CN107335986A (en) * | 2017-08-31 | 2017-11-10 | 浙江联宜电机有限公司 | Precision parts automatic feeding |
| CN107364710A (en) * | 2017-08-31 | 2017-11-21 | 中铁隆昌铁路器材有限公司 | With the pusher and pusher method turned to |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110788617B (en) | 2021-05-25 |
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Effective date of registration: 20210510 Address after: 276000 Room 201, block B, Longhu Software Park, 276 shuangyueyuan Road, high tech Zone, Linyi City, Shandong Province Applicant after: Shandong tongqi Information Technology Co.,Ltd. Address before: 201799 Room 601, building 1, 32 Lane 2329, Jiasong Middle Road, Huaxin Town, Qingpu District, Shanghai Applicant before: Deng Senming |
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Effective date of registration: 20231206 Address after: 215000, 1st Floor, Building 2, No. 58 Nanxin Road, Shajiabang Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: MAOLONG SUZHOU ELEVATOR PARTS CO.,LTD. Address before: 276000 Room 201, block B, Longhu Software Park, 276 shuangyueyuan Road, high tech Zone, Linyi City, Shandong Province Patentee before: Shandong tongqi Information Technology Co.,Ltd. |
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