CN214292886U - Sliding block assembly bead filling machine - Google Patents
Sliding block assembly bead filling machine Download PDFInfo
- Publication number
- CN214292886U CN214292886U CN202120283579.2U CN202120283579U CN214292886U CN 214292886 U CN214292886 U CN 214292886U CN 202120283579 U CN202120283579 U CN 202120283579U CN 214292886 U CN214292886 U CN 214292886U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- pressing
- funnel
- shaft body
- filling machine
- 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
Images
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model relates to the technical field of mechanical production equipment, in particular to a slide block assembly bead filling machine, which comprises a rotating shaft, a cover body and a funnel; the rotating shaft comprises a shaft body, a placing groove and a pressing device; the placing grooves are sequentially arranged on the surface of the shaft body at intervals along the axial direction of the shaft body; the pressing device is arranged on the shaft body and is used for pressing the sliding block into the placing groove; the sliding block is provided with a plurality of backflow through holes, and the cover body is arranged at one end of the backflow through holes and enables the backflow through holes to form blind holes comprising an opening end and a closed end; the funnel set up in the top of rotation axis, the funnel includes feed end and discharge end, the discharge end orientation of funnel the open end of backward flow through-hole. The utility model discloses can realize effectively improving the slider and irritate pearl efficiency and reduce the cost of labor to the autogiration of slider.
Description
Technical Field
The utility model relates to a mechanical production equipment technical field, in particular to slider group dress pearl machine.
Background
In prior art, the steel ball in the slider mainly pours into the backward flow through-hole of slider through artifical mode in, and is consuming time hard, has increased the cost of labor of slider production and has reduced the production efficiency of slider. For the technical improvement of the above technical problem, for example, a slider steel ball filler disclosed in CN210060961U, is to connect a handheld filler with a ball inlet end of a slider groove, and push a steel ball into the slider groove through compressed air, so as to achieve the technical effect of quickly and stably filling the steel ball, but this device belongs to a handheld device, or needs manual operation, and at the same time, only one slider can be filled at a time, so that the production efficiency is low, and in the actual bead filling process, because both slider grooves or backflow through holes for filling the beads are arranged in an open manner at both ends, an operator firstly needs to close an opening at one end through a main body component or a cover body, and then manually rotates to an opening at the other end to fill the beads, so that the production efficiency of the slider is significantly reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problems that: provides a slide block assembly bead filling machine capable of automatically rotating a slide block.
In order to solve the technical problem, the utility model discloses a technical scheme be: the slide block assembly bead filling machine comprises a rotating shaft, a cover body and a funnel;
the rotating shaft comprises a shaft body, a placing groove and a pressing device;
the placing grooves are sequentially arranged on the surface of the shaft body at intervals along the axial direction of the shaft body;
the pressing device is arranged on the shaft body and is used for pressing the sliding block into the placing groove;
the sliding block is provided with a plurality of backflow through holes, and the cover body is arranged at one end of the backflow through holes and enables the backflow through holes to form blind holes comprising an opening end and a closed end;
the funnel set up in the top of rotation axis, the funnel includes feed end and discharge end, the discharge end orientation of funnel the open end of backward flow through-hole.
The number of the placing grooves is set to be even, a pressing device is arranged between each placing groove and the adjacent placing groove, and two placing grooves are arranged between each pressing device and the adjacent pressing device at intervals.
The pressing device comprises a pressing cylinder and a pressing plate, the pressing cylinder comprises a fixed end and an output end, the fixed end is fixed on the shaft body, the output end is connected with the pressing plate, and one side face, facing the rotating shaft, of the pressing plate is parallel to the groove bottom of the placing groove.
The device also comprises a driving device, wherein the driving device comprises a gear, a rack and a cylinder;
an inner hole is formed in the center of the gear, and one end of the rotating shaft in the axial direction is arranged in the inner hole and is connected with the gear through a flat key;
the rack is arranged on one side of the gear and meshed with the gear;
the cylinder is arranged at one end of the rack in the axial direction and drives the rack to reciprocate along the output direction of the cylinder.
Wherein, still include stop device, stop device sets up to two, two stop device set gradually in on the rotation axis axial and with the focus central symmetry of rotation axis sets up, two stop device all includes connecting block and limiting plate, the connecting block with the ascending one end swivelling joint of axial of rotation axis, the limiting plate set up in the upper end of connecting block.
The limiting plate is an L-shaped plate, the rotating shaft comprises a shaft body and two positioning pins, the two positioning pins are arranged in parallel and are respectively arranged on two opposite sides of the shaft body in the axial direction, one ends of the two positioning pins are fixed on the surface of the shaft body, and the other ends of the two positioning pins can be respectively abutted to the corresponding limiting plates.
The funnel comprises a funnel body, and is characterized by further comprising a three-axis linkage mechanism, wherein the three-axis linkage mechanism is arranged on the outer side of the rotating shaft, and the three-axis linkage mechanism is connected with the funnel body.
The beneficial effects of the utility model reside in that: the rotating shaft rotates to enable the opening end of the sliding block to face the discharge end of the funnel, and the steel balls are poured into the circulating hole through the opening end of the sliding block, so that the sliding block is quickly assembled; simultaneously through set up closing device between adjacent standing groove to keep the slider rotatory and irritate pearl in-process relatively fixed, prevent that the slider from taking place to sideslip rotatory or irritate pearl in-process, influencing slider finished product quality and irritate pearl efficiency.
Drawings
Fig. 1 is a schematic view showing a connection structure of a rotating shaft, a driving device, a pressing device and a limiting device according to an embodiment of the present invention;
fig. 2 is a side view of the slide block assembling bead filling machine according to the embodiment of the present invention.
Description of reference numerals: 1. a rotating shaft; 11. a shaft body; 12. positioning pins; 13. a placement groove; 2. a slider; 21. an open end; 3. a pressing device; 31. pressing a plate; 32. a pressing cylinder; 4. a drive device; 41. a cylinder; 42. a rack; 43. a gear; 5. a limiting device; 51. connecting blocks; 52. a limiting plate; 6. a three-axis linkage mechanism; 7. a funnel.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: through the mutual cooperation of rotation axis, drive arrangement and funnel to in automatic upset slider and pour the steel ball into the slider through the open end, realized the fast assembly to the slider.
Referring to fig. 1 and 2, the present invention relates to a slide block assembly bead filling machine, which comprises a rotating shaft 1, a cover body and a funnel 7; the rotating shaft 1 comprises a shaft body 11, a placing groove 13 and a pressing device 3; the placing grooves 13 are sequentially arranged on the surface of the shaft body 11 at intervals along the axial direction of the shaft body 11; the pressing device 3 is arranged on the shaft body 11 and is used for pressing the sliding block 2 in the placing groove 13; the sliding block 2 is provided with a plurality of backflow through holes, and the cover body is arranged at one end of the backflow through holes and enables the backflow through holes to form blind holes comprising an opening end 21 and a closed end; the funnel 7 set up in the top of rotation axis 1, the funnel 7 includes feed end and discharge end, the discharge end orientation of funnel the open end 21 of backward flow through-hole.
It should be noted that the cover body includes a slider body or a stop strip.
Specifically, the utility model discloses a theory of operation does: an operator firstly switches the pressing device 3 to a state of releasing the pressing, then sequentially puts the sliding blocks 2 into the placing groove 13, and then switches the pressing device 3 to a state of pressing so that the pressing device 3 can stably fix the sliding blocks 2 in the placing groove 13, and the operator installs a cover body on the upper ends of the sliding blocks 2 to seal openings of backflow through holes at the upper ends of the sliding blocks 2 to form sealing ends; after the installation is finished, the rotating shaft 1 rotates in the vertical direction, so that the lower end opening end 21 of the backflow through hole rotates to the vertical direction and faces the direction of the discharge end of the funnel 7; an operator pours the steel balls matched with the backflow through holes into an inner cavity defined by the side wall of the funnel 7 from the feeding end of the funnel 7, the discharging end of the movable funnel 7 is aligned with the opening end 21 at the upper end of the sliding block 2, the steel balls are discharged into the backflow through holes from the discharging end of the funnel 7, the sliding block 2 is filled with the steel balls and then seals the opening end 21 of the backflow through holes through the cover body, the steel balls in the backflow through holes are sealed in the backflow through holes, and the sliding block 2 is assembled.
From the above description, the beneficial effects of the present invention are: the sliding block 2 is tightly pressed in the placing groove 13 through the pressing device 3, so that the sliding block 2 is effectively prevented from sideslipping in the rotating process of the sliding block 2 along with the rotating shaft 1 or in the bead filling process, the position of the discharge end of the funnel 7 is not aligned with the position of the opening end 21 of the backflow through hole, and the smooth proceeding of the bead filling process is further influenced; meanwhile, the plurality of placing grooves 13 are formed in the axial direction of the rotating shaft 1, so that beads can be poured into the plurality of sliding blocks 2 in a single bead pouring process, and the assembly efficiency of the sliding blocks 2 is effectively improved; and, mutually support through rotation axis 1 and funnel 7 to autogiration slider 2 to pour the steel ball into slider 2 in through open end 21, realized the fast assembly to slider 2.
Further, the number of the placing grooves 13 is set to be even, the pressing devices 3 are arranged between the placing grooves 13 and the adjacent placing grooves 13, and two placing grooves 13 are arranged between the pressing devices 3 and the adjacent pressing devices 3.
As is apparent from the above description, the pressing device 3 is disposed between two adjacent placing grooves 13, so that the pressing device 3 can stably press two adjacent sliders 2 into the corresponding placing grooves 13 in the process of pressing the sliders 2 in the placing grooves 13.
Further, the pressing device 3 comprises a pressing cylinder 32 and a pressing plate 31, the pressing cylinder 32 comprises a fixed end and an output end, the fixed end is connected to the rotating shaft 1, the output end is connected with the pressing plate 31, and one side surface of the pressing plate 31 facing the rotating shaft 1 is parallel to the groove bottom of the placing groove 13.
From the above description, an operator firstly controls the pressing cylinder 32 to drive the pressing plate 31 to move away from the direction of the placing groove 13, so that the operator can place the slider 2 in the placing groove 13, and then the operator controls the pressing cylinder 32 to drive the pressing plate 31 to move towards the direction of the placing groove 13, so that the slider 2 is stably fixed in the placing groove 13, and meanwhile, the pressing plate 31 is in surface contact with the slider 3 better in the process of pressing the slider 2 through the arrangement that one side surface of the pressing plate 31 facing the rotating shaft 1 is parallel to the groove bottom of the placing groove 13, so that the pressing effect is improved, and meanwhile, the surface of the slider 2 is prevented from being scratched by one side surface of the pressing plate 31 facing the rotating shaft 1 in the pressing process, and the factory quality of the slider 2 is influenced.
Further, the device also comprises a driving device 4, wherein the driving device 4 comprises a gear 43, a rack 42 and a cylinder 41; an inner hole is formed in the center of the gear 43, and one end of the rotating shaft 1 in the axial direction is arranged in the inner hole and is in flat key connection with the gear 43; the rack 42 is arranged on one side of the gear 43 and meshed with the gear 43; the cylinder 41 is disposed at one end of the rack 42 in the axial direction and drives the rack 42 to reciprocate along the output direction of the cylinder 41.
As can be seen from the above description, when the driving device 4 is turned on, the air cylinder 41 drives the rack 42 to reciprocate along the output direction, and is engaged with the rack 42 through the gear 43 to drive the gear 43 to rotate, and is connected with one axial end of the rotating shaft 1 through the gear 43 to drive the rotating shaft 1 to rotate in the vertical direction.
Further, still include stop device 5, stop device 5 sets up to two, two stop device 5 set gradually in 1 axial of rotation axis and with 1 centrosymmetric of the centre of gravity of rotation axis sets up, two stop device 5 all includes connecting block 51 and limiting plate 52, connecting block 51 with the ascending one end swivelling joint of axial of rotation axis 1, limiting plate 52 set up in the upper end of connecting block 51.
Furthermore, the limiting plates 52 are L-shaped plates, the rotating shaft 1 includes a shaft body 11 and two positioning pins 12, the two positioning pins 12 are parallel to each other and are respectively disposed on two opposite sides of the shaft body 11 in the axial direction, one end of each of the two positioning pins 12 is fixed on the surface of the shaft body 11, and the other end of each of the two positioning pins 12 can abut against the corresponding limiting plate 52.
As can be seen from the above description, the rotating shaft 1 is disposed between two connecting blocks 51, and opposite ends of the rotating shaft 1 in the axial direction are respectively rotatably connected with the connecting blocks 51, while one end of the rotating shaft 1, which is in transmission connection with the driving device 4, penetrates through and protrudes from the connecting blocks 51, so as to achieve connection with the driving device 4; meanwhile, two positioning pins 12 are respectively arranged along two opposite sides of the shaft body 11 in the axial direction, and the two positioning pins 12 can be respectively abutted against the corresponding limiting plates 52 in the process of rotating along with the shaft body 11, so that the rotating range of the shaft body 11 is limited; preferably, the axial directions of the two positioning pins 12 should be perpendicular to the groove depth direction of the placing groove 13, so that when any one positioning pin 12 abuts against the corresponding limiting plate 52, at least one of the open end 21 and the closed end of the backflow through hole is vertically arranged upwards, and is matched with the positioning pin 12 through the limiting plate 52, so that the rotation range of the rotating shaft 1 in the vertical direction is limited to 0-180 degrees.
Further, the funnel comprises a three-axis linkage mechanism 6, wherein the three-axis linkage mechanism 6 is arranged on the outer side of the rotating shaft 1, and the three-axis linkage mechanism 6 is connected with the funnel 7.
As can be seen from the above description, the funnel 7 is fixed above the rotating shaft 1 through the three-axis linkage device, and the three-axis linkage mechanism 6 can drive the funnel 7 to move arbitrarily in the three-axis directions of XYZ, so that when the bead filling process starts, the funnel 7 moves toward the opening end 21 of the first slider 2 and is aligned with the opening end 21, and when the steel beads in the sliders 2 are filled up, the funnel automatically moves to the adjacent slider 2 and continues the bead filling operation until all the sliders 2 are filled up with the steel beads, thereby completing the whole bead filling operation.
Referring to fig. 1 and fig. 2, a first embodiment of the present invention is:
the slide block assembly bead filling machine comprises a rotating shaft, a cover body and a funnel; the rotating shaft comprises a shaft body, a placing groove and a pressing device; the placing grooves are sequentially arranged on the surface of the shaft body at intervals along the axial direction of the shaft body; the pressing device is arranged on the shaft body and is used for pressing the sliding block into the placing groove; the sliding block is provided with a plurality of backflow through holes, and the cover body is arranged at one end of the backflow through holes and enables the backflow through holes to form blind holes comprising an opening end and a closed end; the funnel is arranged above the rotating shaft and comprises a feeding end and a discharging end, and the discharging end of the funnel faces to the opening end of the backflow through hole;
the number of the placing grooves is set to be even, a pressing device is arranged between each placing groove and the adjacent placing groove, and two placing grooves are arranged between each pressing device and the adjacent pressing device; the pressing device comprises a pressing cylinder and a pressing plate, the pressing cylinder comprises a fixed end and an output end, the fixed end is fixed on the shaft body, the output end is connected with the pressing plate, and the pressing plate is parallel to the bottom of the placing groove towards one side face of the rotating shaft.
The sliding block assembly bead filling machine further comprises a driving device, and the driving device comprises a gear, a rack and a cylinder; an inner hole is formed in the center of the gear, and one end of the rotating shaft in the axial direction is arranged in the inner hole and is connected with the gear through a flat key; the rack is arranged on one side of the gear and meshed with the gear; the cylinder is arranged at one end of the rack in the axial direction and drives the rack to reciprocate along the output direction of the cylinder.
The sliding block assembly bead filling machine further comprises two limiting devices, the two limiting devices are sequentially arranged in the axial direction of the rotating shaft and are symmetrically arranged with the center of gravity of the rotating shaft, each limiting device comprises a connecting block and a limiting plate, the connecting block is rotatably connected with one axial end of the rotating shaft, and the limiting plate is arranged at the upper end of the connecting block; the limiting plate is the L template, the rotation axis includes axle body and two locating pins, two the locating pin mutual parallel arrangement and set up respectively in on the axial ascending relative both sides of axle body, two the one end of locating pin all is fixed in the surface of axle body, the other end all can with the limiting plate looks butt that corresponds respectively.
The sliding block assembly bead filling machine further comprises a three-axis linkage mechanism, the three-axis linkage mechanism is arranged on the outer side of the rotating shaft, and the three-axis linkage mechanism is connected with the funnel.
To sum up, the sliding block assembly bead filling machine provided by the utility model has the advantages that the sliding block 2 is tightly pressed in the placing groove 13 through the pressing device 3, so that the sliding block 2 is effectively prevented from sideslipping in the rotating process of the sliding block 2 along with the rotating shaft 1 or in the bead filling process, the discharge end of the funnel 7 is not matched with the open end 21 of the backflow through hole, and the smooth proceeding of the bead filling process is further influenced; meanwhile, at least two placing grooves 13 are formed in the axial direction of the rotating shaft 1, so that beads can be poured into the plurality of sliding blocks 2 in a single bead pouring process, and the assembling efficiency of the sliding blocks 2 is effectively improved; in addition, the rotating shaft 1, the driving device 4 and the funnel 7 are matched with each other to automatically turn over the sliding block 2 and pour steel balls into the sliding block 2 through the opening end 21, so that the sliding block 2 is quickly assembled; secondly, the limiting mechanism is arranged to limit the rotation range of the rotating shaft 1 to be 0-180 degrees, so that the discharge end of the funnel 7 is conveniently aligned and connected with the opening end 21 of the backflow through hole, and the bead filling efficiency is improved; further still through fixing funnel 7 on three-axis link gear 6 to realize irritating the automation mechanized operation of pearl, reduce artifical the participation, effectively reduce the cost of labor, further improve slider 2 packaging efficiency.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (7)
1. The slide block assembly bead filling machine is characterized by comprising a rotating shaft, a cover body and a funnel;
the rotating shaft comprises a shaft body, a placing groove and a pressing device;
the placing grooves are sequentially arranged on the surface of the shaft body at intervals along the axial direction of the shaft body;
the pressing device is arranged on the shaft body and is used for pressing the sliding block into the placing groove;
the sliding block is provided with a plurality of backflow through holes, and the cover body is arranged at one end of the backflow through holes and enables the backflow through holes to form blind holes comprising an opening end and a closed end;
the funnel set up in the top of rotation axis, the funnel includes feed end and discharge end, the discharge end orientation of funnel the open end of backward flow through-hole.
2. The slider assembling bead filling machine according to claim 1, wherein the number of the placing grooves is set to be even, a pressing device is arranged between the placing groove and the adjacent placing groove, and the pressing device and the adjacent pressing device are separated by two placing grooves.
3. The slider assembling and bead filling machine as claimed in claim 1, wherein the pressing device comprises a pressing cylinder and a pressing plate, the pressing cylinder comprises a fixed end and an output end, the fixed end is fixed on the shaft body, the output end is connected with the pressing plate, and one side of the pressing plate facing the rotating shaft is parallel to the bottom of the placing groove.
4. The slider assembly bead filling machine as claimed in claim 1, further comprising a driving means, the driving means comprising a gear, a rack and a cylinder;
an inner hole is formed in the center of the gear, and one end of the rotating shaft in the axial direction is arranged in the inner hole and is connected with the gear through a flat key;
the rack is arranged on one side of the gear and meshed with the gear;
the cylinder is arranged at one end of the rack in the axial direction and drives the rack to reciprocate along the output direction of the cylinder.
5. The slider assembling and bead filling machine according to claim 1, further comprising two limiting devices, wherein the two limiting devices are sequentially arranged in the axial direction of the rotating shaft and symmetrically arranged with respect to the center of gravity of the rotating shaft, each of the two limiting devices comprises a connecting block and a limiting plate, the connecting block is rotatably connected with one end of the rotating shaft in the axial direction, and the limiting plate is arranged at the upper end of the connecting block.
6. The slider assembling bead filling machine according to claim 5, wherein the position limiting plates are L-shaped plates, the rotating shaft includes a shaft body and two positioning pins, the two positioning pins are disposed in parallel and are respectively disposed on two opposite sides of the shaft body in the axial direction, one end of each of the two positioning pins is fixed on the surface of the shaft body, and the other end of each of the two positioning pins is abutted to the corresponding position limiting plate.
7. The slide block assembling bead filling machine according to claim 1, further comprising a three-axis linkage mechanism disposed outside the rotating shaft, the three-axis linkage mechanism being connected to the hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283579.2U CN214292886U (en) | 2021-02-01 | 2021-02-01 | Sliding block assembly bead filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283579.2U CN214292886U (en) | 2021-02-01 | 2021-02-01 | Sliding block assembly bead filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214292886U true CN214292886U (en) | 2021-09-28 |
Family
ID=77832644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120283579.2U Active CN214292886U (en) | 2021-02-01 | 2021-02-01 | Sliding block assembly bead filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214292886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792779A (en) * | 2021-02-01 | 2021-05-14 | 福建利尼尔智能科技有限公司 | Sliding block assembly bead filling machine |
-
2021
- 2021-02-01 CN CN202120283579.2U patent/CN214292886U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792779A (en) * | 2021-02-01 | 2021-05-14 | 福建利尼尔智能科技有限公司 | Sliding block assembly bead filling machine |
| CN112792779B (en) * | 2021-02-01 | 2024-05-28 | 福建利尼尔智能科技有限公司 | Bead filling machine with assembled sliding blocks |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214292886U (en) | Sliding block assembly bead filling machine | |
| CN109382484B (en) | Steel ball casting mould | |
| CN213500865U (en) | Be applied to mixed powder falling and spread powder device in 3D printing | |
| CN110978169A (en) | Automatic patching device of wooden furniture | |
| CN209207884U (en) | A kind of full-automatic liquid state silica gel injection molding machine | |
| CN210256920U (en) | Die fixing device | |
| CN107252870A (en) | A kind of disk assembly machine of bipatch with annex piece | |
| CN112792779A (en) | Sliding block assembly bead filling machine | |
| CN109570473A (en) | A kind of structural metal material stamping die and production and preparation method thereof | |
| CN104600366B (en) | Lithium battery vacuum packaging machine and its press plate mechanism | |
| CN213166610U (en) | Injection mold is used in plastic product production | |
| CN104987989A (en) | Rotating disc type multi-station distiller's yeast block pressing machine and pressing method | |
| CN114226534A (en) | Disc-shaped part punching machine | |
| CN207343705U (en) | A kind of disk assembly machine of bipatch with annex piece | |
| CN210914391U (en) | Feeding device in nylon production | |
| CN204916335U (en) | Take sealed filling device of automatic clamp bag | |
| CN112591168A (en) | Filling discharging device | |
| CN106273377B (en) | A kind of production mould and die casting machine of automobile air conditioner compressor oil sealing | |
| CN209021178U (en) | A kind of moulding sand for casting compaction apparatus | |
| CN213440413U (en) | Discharging device for concrete mixing plant | |
| CN206066934U (en) | A kind of production mould and die casting machine of automobile air conditioner compressor oil sealing | |
| CN110911964A (en) | Automatic manufacturing device for spark plug insulator | |
| CN218020266U (en) | Full-automatic capping device for inner pad of bottle cap | |
| CN220088422U (en) | Compression biscuit extrusion device | |
| CN216758142U (en) | Be used for as cast mould of tee bend water pipe valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |