CN220897965U - Modular filter rod guide rail mechanism and filter rod supply system - Google Patents
Modular filter rod guide rail mechanism and filter rod supply system Download PDFInfo
- Publication number
- CN220897965U CN220897965U CN202322787603.8U CN202322787603U CN220897965U CN 220897965 U CN220897965 U CN 220897965U CN 202322787603 U CN202322787603 U CN 202322787603U CN 220897965 U CN220897965 U CN 220897965U
- Authority
- CN
- China
- Prior art keywords
- filter rod
- connecting structure
- section
- guide rail
- drum
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 210000001503 joint Anatomy 0.000 claims description 16
- 230000001133 acceleration Effects 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims 1
- 235000019504 cigarettes Nutrition 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The utility model relates to the technical field of cigarette manufacturing, and provides a modularized filter rod guide rail mechanism and a filter rod supply system, wherein the modularized filter rod guide rail mechanism comprises: an original mounting plate; the first connecting structure is arranged on the original mounting plate; the fixed block is arranged on the first connecting structure and is provided with a sliding groove which extends linearly, one end of the sliding groove along the extending direction of the fixed block is in a closed state, and the other end of the sliding groove is in an open state; the filter rod guide modules are correspondingly adapted to the diameter specification of a filter rod, each filter rod guide module comprises a sliding block and a guide rail assembly, the sliding block is relatively moved with the fixed block, the guide rail assembly is arranged on the sliding block and is provided with a sliding pin and a locking piece, the sliding pin is slidably arranged in the sliding groove, the locking piece is detachably connected with the fixed block to fasten the sliding block on the fixed block, and the guide rail assembly is used for supporting the filter rod. The utility model can facilitate the rapid replacement of the filter stick guide module by the staff, has good positioning precision and saves a great deal of manpower and time.
Description
Technical Field
The utility model relates to the technical field of cigarette manufacturing, in particular to a modularized filter rod guide rail mechanism and a filter rod supply system.
Background
The accelerating drum is used for aligning the filter sticks along the center of the drum, and the filter sticks are conveyed to the converging drum after being accelerated so as to be synchronous with the conveying of cigarettes, namely, the process of aligning and accelerating the filter sticks is completed. The accelerating drum is the only drum without induced draft, a plurality of guide rails are arranged on the drum, and the filter stick is completely transferred along with the accelerating drum by the guide rail support. The guide rail scoops the aligned filters from the grooves of the parallel drums into the grooves of the acceleration drum.
Because the diameter specification of the filter stick is changed frequently due to the change of the specification of the cigarette product, the guide rail is required to be replaced and adjusted with high probability, however, the replacement of the traditional guide rail structure is very inconvenient, and each part is required to be disassembled and assembled, so that the loss of the production efficiency of the equipment and the increase of the maintenance cost are caused.
The prior patent (application number: 202222686645.8) discloses a guide rail structure of an acceleration drum of a filter stick of a cigarette making machine, which has complicated replacement of guide rail pieces, and a guide rail mounting block between two guide rail pieces is also required to be disassembled and assembled, so that the guide rail structure is quite inconvenient.
Disclosure of utility model
In view of the above-mentioned drawbacks of the prior art, the present utility model aims to provide a modular filter rod guide rail mechanism and a filter rod feeding system, which are convenient for a worker to replace a filter rod guide module quickly, have good positioning accuracy, and save a lot of manpower and time.
In order to solve the technical problem, the present utility model provides a modularized filter rod guide rail mechanism, which comprises:
an original mounting plate;
the first connecting structure is arranged on the original mounting plate;
the fixed block is arranged on the first connecting structure and is provided with a sliding groove which extends linearly, one end of the sliding groove along the extending direction of the fixed block is in a closed state, and the other end of the sliding groove is in an open state;
The filter rod guide modules are correspondingly adapted to the diameter specification of a filter rod, each filter rod guide module comprises a sliding block and a guide rail assembly, the sliding block is relatively moved with the fixed block, the guide rail assembly is arranged on the sliding block and is provided with a sliding pin and a locking piece, the sliding pin is slidably arranged in the sliding groove, the locking piece is detachably connected with the fixed block to fasten the sliding block on the fixed block, and the guide rail assembly is used for supporting the filter rod.
Preferably, the first connecting structure comprises a first butt joint part, the first butt joint part comprises a plate connecting section, a clamped section and a block connecting section which are sequentially integrated into one piece, the plate connecting section is in threaded connection with an original mounting plate, the block connecting section is in threaded connection with a fixed block, and two opposite sides of the clamped section are respectively abutted to the original mounting plate and the fixed block.
Preferably, the external profile of the cross section of the clamped section is in a regular hexagon shape.
Preferably, the guide rail assembly comprises a second connecting structure, a third connecting structure and a fourth connecting structure which are sequentially connected, the second connecting structure is arranged on the sliding block, one guide rail piece is clamped between the second connecting structure and the third connecting structure, and the other guide rail piece is clamped between the third connecting structure and the fourth connecting structure.
Preferably, the second connecting structure comprises a second butt joint part, the second butt joint part is provided with a second through hole which is axially penetrated, the second through hole is used for connecting the third connecting structure, the second butt joint part comprises a second small-diameter section and a second large-diameter section which are integrally formed, and the second small-diameter section is in threaded connection with the sliding block.
Preferably, the third connecting structure comprises a third butt joint part, the third butt joint part comprises a third small-diameter section and a third large-diameter section which are integrally formed, the third small-diameter section is in threaded connection with the second through hole, the third large-diameter section is provided with a third blind hole, and the third blind hole is used for connecting the fourth connecting structure.
Preferably, the fourth connecting structure comprises a screw, the screw comprises a screw head and a screw rod section, and the screw rod section is in threaded connection with the third blind hole.
Preferably, the cross-section outer contours of the second large-diameter section, the third large-diameter section and the screw head are all regular hexagons.
Preferably, the fixed block and the sliding block are both provided with an avoidance chamfer.
The utility model also provides a filter rod supply system comprising:
A parallel drum;
a converging drum located below the parallel drums;
An accelerating drum wheel is provided with a circle of accelerating wheel groove along the circumference of the wheel edge of the accelerating drum wheel, is positioned between the parallel drum wheels and the converging drum wheels, receives the filter sticks transmitted by the parallel drum wheels through the accelerating wheel groove, and transmits the filter sticks to the converging drum wheels through rotary motion;
the modularized filter rod guide rail mechanism is characterized in that the filter rod guide module is adapted to the diameter specification of the current filter rod, and in the process of conveying the filter rod by the acceleration drum, the guide rail assembly is positioned at the periphery of the acceleration drum and supports the filter rod conveyed on the acceleration drum.
As described above, the modular filter rod guide mechanism and the filter rod supply system of the present utility model have the following beneficial effects: the fixed block is installed in original mounting panel through first connection structure, and under the general circumstances, the fixed block need not to be demolishd from original mounting panel. The main innovation point of the modularized filter rod guide rail mechanism is the sliding fit relation of the fixed block and the sliding block. The fixed block is provided with a chute which extends linearly, one end of the chute along the extending direction of the chute is in a closed state, and the other end of the chute is in an open state; meanwhile, the sliding block is provided with a sliding pin and a locking piece, the sliding pin is slidably arranged in the sliding groove, and the locking piece is detachably connected with the fixed block to fasten the sliding block on the fixed block. When the worker applies force to the sliding block, the sliding block linearly slides along the extending direction of the sliding groove due to the sliding fit relationship between the sliding pin and the sliding groove until the sliding pin slides to the blocking end of the sliding groove. After the slider is moved into place, the slider can be fastened to the fixed block using a screw-like lock, enabling the rail assembly to stably hold the filter rod. In the use, every filter rod direction module is used as a whole, and when the diameter specification of filter rod changed, the staff only need with the filter rod direction module that corresponds install fast the fixed block can. That is, when changing above-mentioned acceleration drum and converging drum, only need change filter rod direction module, it is very convenient, repeated positioning accuracy is good, has saved a large amount of manpowers and time. Therefore, the modularized filter rod guide rail mechanism disclosed by the utility model can be convenient for a worker to quickly replace the filter rod guide module, has good positioning accuracy, and saves a large amount of manpower and time.
Drawings
FIG. 1 shows a schematic view of a specific embodiment of a modular filter rod guide mechanism of the present utility model;
FIG. 2 is a schematic view of a fixed block;
FIG. 3 is a schematic diagram of a slider;
FIG. 4 shows a schematic view of a rail assembly;
FIG. 5 shows a front view of the first docking member;
FIG. 6 shows a cross-sectional view of a second docking piece;
Fig. 7 shows a cross-sectional view of the third docking member.
Description of element reference numerals
1. Original mounting plate
2. First connecting structure
21. Plate connecting section
22. Clamped section
23. Block connecting section
3. Fixed block
31. Sliding chute
4. Filter stick guide module
41. Sliding block
42. Guide rail assembly
421. Second connecting structure
421A second through hole
421B second minor diameter section
421C second major diameter section
422. Third connecting structure
422A third minor diameter section
422B third major diameter section
422C third blind hole
423. Fourth connecting structure
424. Guide rail sheet
43. Sliding pin
44. Locking piece
5. Avoid chamfer
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the appended claims, but rather by the claims, unless otherwise indicated, and unless otherwise indicated, all changes in structure, proportions, or otherwise, used by those skilled in the art, are included in the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
The present utility model provides a filter rod supply system (not shown), comprising:
A parallel drum;
a converging drum located below the parallel drums;
An accelerating drum (see the prior patent with the application number 202222686645.8 for the specific structure of the accelerating drum), wherein a circle of accelerating wheel groove is arranged on the rim of the accelerating drum along the circumferential direction of the accelerating drum, the accelerating drum is positioned between the parallel drum and the converging drum, and the filter stick transmitted by the parallel drum is received through the accelerating wheel groove and then transmitted to the converging drum through rotary motion;
And a modular filter rod guide mechanism (see fig. 1 and 4), wherein the filter rod guide module 4 of the modular filter rod guide mechanism is adapted to the diameter specification of the current filter rod, and the guide rail assembly 42 of the filter rod guide module 4 is positioned at the periphery of the acceleration drum and supports the filter rod conveyed on the acceleration drum in the process of conveying the filter rod by the acceleration drum.
The filter rod supply system is improved on the basis of the original filter rod guide rail mechanism, namely, two block-shaped parts capable of being quickly assembled and disassembled are added, the two block-shaped parts can be in relative sliding fit in the horizontal direction, after the two block-shaped parts are assembled in place, the two block-shaped parts can be fixed by adopting fasteners similar to screws, so that the stability of the position and the posture of the guide rail assembly 42 can be quickly ensured, and the guide rail assembly 42 can be quickly replaced by a worker.
Specifically, as shown in fig. 1, 2, 3 and 4, the present utility model provides a modular filter rod guide mechanism, including:
the original mounting plate 1;
the first connecting structure 2 is arranged on the original mounting plate 1;
The fixed block 3, the fixed block 3 is arranged on the first connecting structure 2, the fixed block 3 is provided with a chute 31 which extends linearly, one end of the chute 31 along the extending direction of the fixed block is in a closed state, and the other end of the chute 31 is in an open state;
The filter rod guide modules 4 are correspondingly adapted to the diameter specification of a filter rod, each filter rod guide module 4 comprises a sliding block 41 which moves relative to the fixed block 3 and a guide rail assembly 42 arranged on the sliding block 41, the sliding block 41 is provided with a sliding pin 43 (see fig. 2 in particular) and a locking piece 44, the sliding pin 43 is slidably arranged in the sliding groove 31, the locking piece 44 is detachably connected with the fixed block 3 to fasten the sliding block 41 on the fixed block 3, and the guide rail assembly 42 is used for supporting the filter rod.
In the present utility model, the fixing block 3 is mounted on the original mounting plate 1 through the first connection structure 2, and in general, the fixing block 3 does not need to be removed from the original mounting plate 1. The main innovation of the modular filter rod guide mechanism is the sliding fit relationship of the fixed block 3 and the sliding block 41. That is, the fixed block 3 has a chute 31 extending straight, one end of the chute 31 in the direction of extending itself is in a closed state and the other end is in an open state; meanwhile, the sliding block 41 is provided with a sliding pin 43 and a locking piece 44, the sliding pin 43 is slidably arranged in the sliding groove 31, and the locking piece 44 is detachably connected with the fixed block 3 to fasten the sliding block 41 on the fixed block 3. When the worker applies force to the sliding block 41, the sliding block 41 slides linearly along the extending direction of the sliding groove 31 until the sliding pin 43 slides to the blocking end of the sliding groove 31 due to the sliding fit relationship between the sliding pin 43 and the sliding groove 31. After the slider 41 is moved into place, the slider 41 can be fastened to the fixed block 3 using a screw-like locking member 44, enabling the rail assembly 42 to stably hold the filter rod. In the use, every filter rod direction module 4 uses as a whole, and when the diameter specification of filter rod changed, the staff only need with the filter rod direction module 4 that corresponds install fast fixed block 3 can. That is, when the accelerating drum and the converging drum are replaced, only the filter rod guide module 4 needs to be replaced, so that the device is very convenient, the repeated positioning accuracy is good, and a large amount of manpower and time are saved.
Therefore, the modularized filter rod guide rail mechanism can facilitate the staff to quickly replace the filter rod guide module 4, has good positioning accuracy, and saves a great deal of manpower and time.
As shown in fig. 1 and 5, in order to facilitate assembling the original mounting plate 1 and the fixing block 3, the first connecting structure 2 includes a first abutting part, where the first abutting part includes a plate connecting section 21, a clamped section 22 and a block connecting section 23 that are integrally formed in sequence, the plate connecting section 21 is screwed to the original mounting plate 1, the block connecting section 23 is screwed to the fixing block 3, and two opposite sides of the clamped section 22 are respectively abutted to the original mounting plate 1 and the fixing block 3.
To facilitate screwing of the first abutment, the outer cross-sectional profile of the clamped section 22 is in the shape of a regular hexagon.
As shown in fig. 4, in order to facilitate assembly and clamping of the two guide rail pieces 424, the guide rail assembly 42 includes a second connecting structure 421, a third connecting structure 422 and a fourth connecting structure 423 that are sequentially connected, the second connecting structure 421 is disposed on the sliding block 41, one guide rail piece 424 is clamped between the second connecting structure 421 and the third connecting structure 422, and the other guide rail piece 424 is clamped between the third connecting structure 422 and the fourth connecting structure 423.
Referring to fig. 4 and 6, in order to simplify the structure of the second connecting structure 421, the second connecting structure 421 includes a second abutting member, the second abutting member has a second through hole 421a passing through axially, the second through hole 421a is used for connecting the third connecting structure 422, the second abutting member includes a second small diameter section 421b and a second large diameter section 421c which are integrally formed, and the second small diameter section 421b is screwed to the sliding block 41.
Referring to fig. 4 and 7, in order to simplify the structure of the third connecting structure 422, the third connecting structure 422 includes a third butt joint member, the third butt joint member includes a third small-diameter section 422a and a third large-diameter section 422b that are integrally formed, the third small-diameter section 422a is screwed into the second through hole 421a, the third large-diameter section 422b has a third blind hole 422c, and the third blind hole 422c is used for connecting the fourth connecting structure 423.
As shown in fig. 4, in order to simplify the structure of the fourth connecting structure 423, the fourth connecting structure 423 includes a screw including a screw head and a screw shaft section, and the screw shaft section is screwed into the third blind hole 422 c.
In order to facilitate screwing the second abutting member, the third abutting member and the screw, the second large diameter section 421c, the third large diameter section 422b and the cross-section outer contour of the screw head are all regular hexagons.
As shown in fig. 2 and 3, the fixed block 3 and the sliding block 41 are provided with a relief chamfer 5 for relieving the parallel drum and the acceleration drum.
In summary, the modularized filter rod guide rail mechanism and the filter rod supply system can facilitate the staff to quickly replace the filter rod guide module, have good positioning accuracy and save a great deal of manpower and time. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (10)
1. A modular filter rod guide mechanism, comprising:
An original mounting plate (1);
the first connecting structure (2), the first connecting structure (2) is set in the original mounting plate (1);
The fixing block (3), the fixing block (3) is arranged on the first connecting structure (2), the fixing block (3) is provided with a chute (31) which extends linearly, one end of the chute (31) along the extending direction of the fixing block is in a closed state, and the other end of the chute (31) is in an open state;
A plurality of filter rod direction modules (4), every filter rod direction module (4) correspond the diameter specification that the adaptation is in a filter rod, filter rod direction module (4) include with fixed block (3) relative motion slide piece (41) and locate guide rail assembly (42) of slide piece (41), be equipped with slide pin (43) and locking piece (44) on slide piece (41), slide pin (43) slidable sets up in spout (31), locking piece (44) are dismantled with fixed block (3) and are connected in order to fasten slide piece (41) on fixed block (3), guide rail assembly (42) are used for holding in the palm and attach the filter rod.
2. The modular filter rod guide mechanism of claim 1, wherein: the first connecting structure (2) comprises a first butt joint part, the first butt joint part comprises a plate connecting section (21), a clamped section (22) and a block connecting section (23) which are integrally formed in sequence, the plate connecting section (21) is connected with the original mounting plate (1) in a threaded mode, the block connecting section (23) is connected with the fixing block (3) in a threaded mode, and two opposite sides of the clamped section (22) are respectively abutted to the original mounting plate (1) and the fixing block (3).
3. A modular filter rod guide mechanism as in claim 2, wherein: the external profile of the cross section of the clamped section (22) is in a regular hexagon shape.
4. The modular filter rod guide mechanism of claim 1, wherein: the guide rail assembly (42) comprises a second connecting structure (421), a third connecting structure (422) and a fourth connecting structure (423) which are sequentially connected, the second connecting structure (421) is arranged on the sliding block (41), one guide rail piece (424) is clamped between the second connecting structure (421) and the third connecting structure (422), and the other guide rail piece (424) is clamped between the third connecting structure (422) and the fourth connecting structure (423).
5. A modular filter rod guide assembly as in claim 4, wherein: the second connecting structure (421) comprises a second butt joint part, the second butt joint part is provided with a second through hole (421 a) which is axially communicated, the second through hole (421 a) is used for being connected with the third connecting structure (422), the second butt joint part comprises a second small-diameter section (421 b) and a second large-diameter section (421 c) which are integrally formed, and the second small-diameter section (421 b) is in threaded connection with the sliding block (41).
6. A modular filter rod guide assembly as in claim 5, wherein: the third connecting structure (422) comprises a third butt joint part, the third butt joint part comprises a third small-diameter section (422 a) and a third large-diameter section (422 b) which are integrally formed, the third small-diameter section (422 a) is connected in the second through hole (421 a) in a threaded mode, the third large-diameter section (422 b) is provided with a third blind hole (422 c), and the third blind hole (422 c) is used for being connected with the fourth connecting structure (423).
7. The modular filter rod guide mechanism of claim 6, wherein: the fourth connecting structure (423) comprises a screw, wherein the screw comprises a screw head and a screw rod section, and the screw rod section is in threaded connection in the third blind hole (422 c).
8. The modular filter rod guide mechanism of claim 7, wherein: the cross section external contours of the second large-diameter section (421 c), the third large-diameter section (422 b) and the screw head are all regular hexagons.
9. The modular filter rod guide mechanism of claim 1, wherein: the fixed block (3) and the sliding block (41) are respectively provided with an avoidance chamfer (5).
10. A filter rod feed system comprising:
A parallel drum;
a converging drum located below the parallel drums;
An accelerating drum wheel is provided with a circle of accelerating wheel groove along the circumference of the wheel edge of the accelerating drum wheel, is positioned between the parallel drum wheels and the converging drum wheels, receives the filter sticks transmitted by the parallel drum wheels through the accelerating wheel groove, and transmits the filter sticks to the converging drum wheels through rotary motion;
A modular filter rod guide mechanism according to any one of claims 1 to 9, the filter rod guide module (4) being adapted to the diameter specification of the current filter rod, the guide assembly (42) being located at the periphery of the acceleration drum and supporting the filter rod transported on the acceleration drum during transport of the filter rod by the acceleration drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322787603.8U CN220897965U (en) | 2023-10-16 | 2023-10-16 | Modular filter rod guide rail mechanism and filter rod supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322787603.8U CN220897965U (en) | 2023-10-16 | 2023-10-16 | Modular filter rod guide rail mechanism and filter rod supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220897965U true CN220897965U (en) | 2024-05-07 |
Family
ID=90913352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322787603.8U Active CN220897965U (en) | 2023-10-16 | 2023-10-16 | Modular filter rod guide rail mechanism and filter rod supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220897965U (en) |
-
2023
- 2023-10-16 CN CN202322787603.8U patent/CN220897965U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202539614U (en) | Double-taper sleeve split adjustable turning and grinding mandrel device | |
| CN109551279B (en) | High-precision automatic lathe mandrel fixture | |
| CN101786244B (en) | Arc-shaped windshield glass drilling tool | |
| CN208196277U (en) | A kind of floating hinge top gem of a girdle-pendant tool-apron structure | |
| CN201371257Y (en) | Horizontal boring lathe lengthening and boring device | |
| CN220897965U (en) | Modular filter rod guide rail mechanism and filter rod supply system | |
| CN206185259U (en) | Dabber anchor clamps are used in processing | |
| US20200260861A1 (en) | Assembly table | |
| CN202964218U (en) | Adjustable automatic centering spindle | |
| CN206662881U (en) | A kind of clamp of sensor | |
| CN201862816U (en) | Angle adjustable tilted hole machining device for drill press to machine small and medium-sized workpieces | |
| CN203411001U (en) | Belt conveyor intermediate part quick-disassembling structure | |
| CN211332832U (en) | Perforation positioning fixture | |
| CN103624570A (en) | Universal adjusting centering clamping device | |
| CN202685270U (en) | High-performance modular precise extrusion mold | |
| CN203592171U (en) | Flexible tool structure | |
| CN210499499U (en) | Aligning and leveling mechanism for workpiece precision measurement | |
| CN203621961U (en) | Adjustable combined fixture | |
| CN218949506U (en) | Unmanned aerial vehicle organism assembly type frame | |
| CN202192468U (en) | Universal fixture for external circles of rough turning sliding yokes | |
| CN207171451U (en) | Bolt automatic setup system rotary table mechanism | |
| CN202304675U (en) | Device for checking mounting hole site of large lamp bracket | |
| CN204366641U (en) | Portable taper hole grinder | |
| CN204976109U (en) | Protruding V type baffle processing tool | |
| CN220445754U (en) | CNC milling tool for plastic sample piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |