CN220614351U - Wood chip spreading machine for scientific and technological veneer processing - Google Patents
Wood chip spreading machine for scientific and technological veneer processing Download PDFInfo
- Publication number
- CN220614351U CN220614351U CN202322104893.1U CN202322104893U CN220614351U CN 220614351 U CN220614351 U CN 220614351U CN 202322104893 U CN202322104893 U CN 202322104893U CN 220614351 U CN220614351 U CN 220614351U
- Authority
- CN
- China
- Prior art keywords
- roller
- supporting plate
- plate
- chip
- fixedly mounted
- 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
- 239000002023 wood Substances 0.000 title abstract description 30
- 230000007480 spreading Effects 0.000 title abstract description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims description 35
- 238000000576 coating method Methods 0.000 claims description 35
- 230000000149 penetrating effect Effects 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 16
- 238000004026 adhesive bonding Methods 0.000 claims description 7
- 239000003973 paint Substances 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000010073 coating (rubber) Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 17
- 239000000428 dust Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model relates to the technical field of wood processing, and discloses a wood chip gumming machine for scientific and technological veneer processing. This chip spreading machine is used in processing of science and technology veneer includes: the backup pad, fixed mounting has the connecting rod in the backup pad, its characterized in that, the below fixed mounting of connecting rod has the telescopic link, and alternates on the telescopic link and install spacing spring, the below fixed mounting of telescopic link has the connecting block, install the rubber coating mechanism in the backup pad, make spacing roller and drive roller between the distance can change through spring and telescopic link, and because the telescopic link can pass through connecting rod and connecting block compression spring when the shrink, the spring can apply a decurrent power to spacing roller through the connecting block when the compression, make spacing roller hug closely the plank upper surface, can make the plank backward movement under the drive of drive roller, the setting of connecting axle can make the connecting plate drive the paint roller rotatory, in order to change the relative distance between the upper and lower paint roller, in order to adapt to the plank of different thickness.
Description
Technical Field
The utility model relates to the technical field of wood processing, in particular to a wood chip gumming machine for scientific and technological veneer processing.
Background
The spreading machine is also called a coating machine, a spreading machine, an automatic glue spraying machine, etc., and is mainly a mechanical device for applying liquid glue on the surface of textiles, paper boxes or leather, and the existing spreading machine has various types, such as: drum type gumming machine, double-acting gumming machine, double-station lifting gumming machine, etc.
The existing references are: CN207327209U, which discloses a board gluing device, comprises a frame, a motor, a glue pool, a brush, a conveyor belt and a dust removal unit; the frame is provided with a glue containing box, an upper coating roller and a lower coating roller; the conveying belt is positioned at one side of the upper coating roller and the lower coating roller, and the hairbrush is positioned at one side of the conveying belt; the dust removing unit comprises a first side plate, an annular corrugated sleeve and a second side plate, wherein the first side plate is fixed on the frame, and the second side plate is connected on the frame in a sliding manner; one side of the annular corrugated sleeve is connected to the first side plate, and the other side of the annular corrugated sleeve is connected to the second side plate; the lower part of the annular corrugated sleeve is provided with a one-way exhaust valve, and the upper part of the annular corrugated sleeve is provided with a one-way intake valve; one side of the upper coating roller is fixed with a rotating rod, a push rod is hinged on the rotating rod, and the other end of the push rod is hinged on the second side plate. The utility model can automatically glue the wood board, and can automatically clean dust on the surface of the wood board before glue coating, thereby greatly improving the working efficiency.
The existing wood board glue spreader generally enables the wood board to pass through the lower part of the coating roller, and the wood board is glued through the rolling of the coating roller, and as the coating roller cannot be tightly attached to the surface of the wood board, the glue surface cannot be kept flat after the glue layer is solidified, and the glue spreader cannot adapt to the wood boards with different thicknesses.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a wood chip glue spreader for processing technical veneer, which has the advantages of being capable of adapting to wood boards with different thicknesses, enabling a coating roller to be clung to the surface of a template and the like, and solves the technical problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a chip gumming machine for technical veneer processing, comprising: the device comprises a supporting plate, wherein a connecting rod is fixedly arranged on the supporting plate, and is characterized in that a telescopic rod is fixedly arranged below the connecting rod, a limiting spring is arranged on the telescopic rod in a penetrating manner, a connecting block is fixedly arranged below the telescopic rod, a limiting roller is arranged on the connecting block in a penetrating manner, a driving roller is arranged on the supporting plate in a penetrating manner, a motor is arranged at the left end of the driving roller in a penetrating manner, and a gluing mechanism is arranged on the supporting plate;
the gluing mechanism comprises a storage tank fixedly arranged on the left side of a supporting plate, a connecting pipe is installed on the storage tank in a penetrating mode, a liquid pump is fixedly arranged at the upper end of the connecting pipe, a corrugated pipe is fixedly arranged on the right side of the liquid pump, a branch pipe is fixedly arranged at the upper end of the corrugated pipe, a connecting shaft is fixedly arranged on the branch pipe, a connecting plate is fixedly arranged on the connecting shaft, a coating roller is installed below the connecting plate in a penetrating mode, a fixed block is fixedly installed on the right side of the connecting plate, a pneumatic spring is fixedly installed on the fixed block, and a rotating block is fixedly installed below the pneumatic spring; the rotating block can allow the pneumatic spring to rotate.
As a preferable technical scheme of the utility model, the connecting rod is symmetrically arranged above the supporting plate front and back by taking the center of the storage tank as a reference, and the telescopic rods are fixedly arranged at the left end and the right end of the bottom surface of the connecting rod; the telescopic rod can allow the limiting roller to move up and down while fixing the limiting roller.
As the preferable technical scheme of the utility model, the limit roller is rotationally connected with the connecting block, the driving roller and the supporting plate form rotational connection, and the driving roller is symmetrically arranged on the supporting plate left and right by taking the center of the storage tank as a reference; the limiting roller can enable the wood board to cling to the driving roller.
As the preferable technical scheme of the utility model, the bottom surface of the motor is fixedly connected with the top surface of the storage tank, and the rotating shaft of the motor is fixedly connected with the driving roller; the driving roller can drive the plank to move.
As a preferable technical scheme of the utility model, the bottom end of the connecting pipe is installed at the bottom end of the rear side elevation of the storage tank in a penetrating way, the liquid pump is provided with a fixing plate in a penetrating way, the right end of the fixing plate is fixedly connected with the supporting plate, and the liquid pump is fixedly connected with the supporting plate through the fixing plate; the liquid pump can convey the glue in the storage tank.
As a preferable technical scheme of the utility model, the connecting shaft is symmetrically arranged on the supporting plate up and down by taking the middle point of the supporting plate as a reference, the connecting shaft and the supporting plate form rotary connection, and the fixing blocks are symmetrically arranged at the left end and the right end of the connecting plate; the connection shaft can allow the connection plate to rotate.
As the preferable technical scheme of the utility model, the rotary block and the supporting plate form rotary connection, the branch pipe is embedded and arranged in the connecting shaft and the connecting plate, and the bottom end of the branch pipe is contacted with the coating roller; the branch pipe can convey glue to the coating roller more uniformly.
Compared with the prior art, the utility model provides a wood chip gumming machine for processing technical veneer, which has the following beneficial effects:
1. according to the utility model, the distance between the limit roller and the driving roller can be changed through the spring and the telescopic rod, and the spring can be compressed through the connecting rod and the connecting block when the telescopic rod is contracted, and the spring can apply a downward force to the limit roller through the connecting block when the telescopic rod is compressed, so that the limit roller is tightly attached to the upper surface of the wood board, the wood board can be driven by the driving roller to move backwards, and the connecting shaft can be arranged to enable the connecting plate to drive the coating roller to rotate, so that the relative distance between the upper coating roller and the lower coating roller is changed, and the wood board with different thicknesses can be adapted conveniently.
2. According to the utility model, through the arrangement of the rotating block and the pneumatic spring, when the wood board passes under the coating rollers, the coating rollers can drive the connecting shafts to rotate through the connecting plates due to the increase of the distance between the coating rollers, the pneumatic springs are stretched through the fixing blocks by the connecting plates, the pneumatic springs rotate by taking the rotating block as a reference, and when the pneumatic springs are stretched, a force opposite to the rotating direction of the connecting plates is applied to the connecting plates, so that the connecting plates can drive the coating rollers to cling to the upper surface and the lower surface of the wood board.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the mounting structure of the spacing roller and the support plate of the present utility model;
FIG. 3 is a schematic view of the connection structure of the coating roller and the support plate of the present utility model;
FIG. 4 is a schematic view of the connection structure of the corrugated pipe and the branch pipe according to the present utility model;
wherein: 1. a support plate; 11. a connecting rod; 12. a telescopic rod; 13. a limit spring; 14. a connecting block; 15. a limit roller; 16. a driving roller; 17. a motor; 2. a storage tank; 21. a connecting pipe; 22. a liquid pump; 23. a bellows; 24. a branch pipe; 25. a connecting shaft; 26. a connecting plate; 27. a paint roller; 28. a fixed block; 29. a pneumatic spring; 210. a rotating block; 211. and a fixing plate.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 4, in the present embodiment, a chip coater for processing technical veneer includes: the device comprises a supporting plate 1, wherein a connecting rod 11 is fixedly arranged on the supporting plate 1, a telescopic rod 12 is fixedly arranged below the connecting rod 11, a limiting spring 13 is arranged on the telescopic rod 12 in a penetrating manner, a connecting block 14 is fixedly arranged below the telescopic rod 12, a limiting roller 15 is arranged on the connecting block 14 in a penetrating manner, a driving roller 16 is arranged on the supporting plate 1 in a penetrating manner, a motor 17 is arranged at the left end of the driving roller 16 in a penetrating manner, and a gluing mechanism is arranged on the supporting plate 1;
the connecting rod 11 is symmetrically installed above the supporting plate 1 from front to back by taking the center of the storage tank 2 as a reference, and the telescopic rods 12 are fixedly installed at the left end and the right end of the bottom surface of the connecting rod 11.
The limit roller 15 is rotatably connected with the connecting block 14, the driving roller 16 is rotatably connected with the supporting plate 1, and the driving roller 16 is symmetrically arranged on the supporting plate 1 by taking the center of the storage tank 2 as a reference.
The bottom surface of motor 17 is fixedly connected with the top surface of holding vessel 2, and the pivot of motor 17 is fixedly connected with drive roller 16.
Specifically, backup pad 1 can play the supporting role to drive roller 16 and connecting axle 25, and connecting rod 11 can make telescopic link 12 and backup pad 1 fixed connection, and telescopic link 12 can make the distance between spacing roller 15 and the drive roller 16 can change, and spacing spring 13 can make spacing roller 15 hug closely the plank upper surface, and motor 17 can drive roller 16 and rotate, makes drive roller 16 drive plank backward movement.
The gluing mechanism comprises a storage tank 2 fixedly arranged on the left side of a supporting plate 1, a connecting pipe 21 is installed on the storage tank 2 in a penetrating mode, a liquid pump 22 is fixedly arranged at the upper end of the connecting pipe 21, a corrugated pipe 23 is fixedly arranged on the right side of the liquid pump 22, a branch pipe 24 is fixedly arranged at the upper end of the corrugated pipe 23, a connecting shaft 25 is fixedly arranged on the branch pipe 24, a connecting plate 26 is fixedly arranged on the connecting shaft 25, a fixing block 28 is installed on the right side of the connecting plate 26 in a penetrating mode, which is fixedly arranged on the right side of the connecting plate 26, of a coating roller 27, a pneumatic spring 29 is fixedly arranged on the fixing block 28, and a rotating block 210 is fixedly arranged below the pneumatic spring 29.
The bottom of connecting pipe 21 alternates the bottom of installing in holding vessel 2 rear side facade, alternates on the pump 22 and installs fixed plate 211, and the right-hand member and the backup pad 1 fixed connection of fixed plate 211, and pump 22 passes through fixed plate 211 and constitutes fixed connection between the backup pad 1.
The connecting shaft 25 is vertically symmetrically mounted on the supporting plate 1 with the midpoint of the supporting plate 1 as a reference, and the connecting shaft 25 and the supporting plate 1 form a rotary connection, and the fixing blocks 28 are symmetrically mounted on the left and right ends of the connecting plate 26.
The rotary block 210 and the support plate 1 are rotatably connected, the branch pipe 24 is embedded and installed in the connecting shaft 25 and the connecting plate 26, and the bottom end of the branch pipe 24 is contacted with the coating roller 27.
Specifically, the storage tank 2 can store glue, the liquid pump 22 can transport the glue inside the storage tank 2 to the paint roller 27 through the connecting pipe 21, the corrugated pipe 23 and the branch pipe 24, the corrugated pipe 23 can adapt to the rotation of the branch pipe 24, the branch pipe 24 can enable the glue to be uniformly distributed to the paint roller 27, the connecting shaft 25 can allow the connecting plate 26 to rotate, the connecting plate 26 can change the relative distance between the paint rollers 27 in a rotating mode, the pneumatic spring 29 can be stretched through the fixing block 28 when the connecting plate 26 rotates, the pneumatic spring 29 can rotate by taking the rotating block 210 as a reference, and the fixing plate 211 can fix the liquid pump 22 on the supporting plate 1.
When the pneumatic coating machine is used, firstly, a wood board is required to be placed above the driving roller 16, the driving roller 16 is driven to rotate through the motor 17, the wood board can be enabled to move backwards when the driving roller 16 rotates, the upper surface of the wood board can drive the connecting block 14 to move upwards with the limiting roller 15, the connecting block 14 can enable the telescopic rod 12 to shrink, the limiting spring 13 is compressed by the connecting rod 11 at the upper end of the telescopic rod 12, the limiting spring 13 enables the limiting roller 15 to be closely attached to the upper surface of the wood board through the connecting block 14 when in compression, friction force between the wood board and the driving roller 16 is increased in a pressure increasing mode, the driving roller 16 is convenient for driving the driving roller 16 to drive the wood board to move, the liquid pump 22 can convey glue in the storage tank 2 to the coating roller 27 through the connecting pipe 21, the corrugated pipe 23 and the branch pipe 24, when the wood board passes through an area between the coating rollers 27, the wood board can enable the distance between the coating rollers 27 to change, the coating rollers 27 can enable the connecting plate 26 to rotate with the axis of the connecting plate 25 as a reference, the connecting plate 26 can stretch the pneumatic spring 29 through the fixing block 28 when the connecting plate 26 rotates, and enable the pneumatic spring 29 to rotate with the rotating block 210 as a reference, as the position of the rotating block 210 is fixed, the pneumatic spring can be applied to the upper surface of the rotating, the friction force between the connecting plate and the two opposite directions of the connecting plate 26 can be applied to the two coating rollers when the two coating rollers are covered by the two opposite to the coating rollers, and the coating roller 27 can be rotated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A chip gumming machine for technical veneer processing, comprising:
the device comprises a supporting plate (1), wherein a connecting rod (11) is fixedly installed on the supporting plate (1), and is characterized in that a telescopic rod (12) is fixedly installed below the connecting rod (11), a limit spring (13) is installed on the telescopic rod (12) in a penetrating mode, a connecting block (14) is fixedly installed below the telescopic rod (12), a limit roller (15) is installed on the connecting block (14) in a penetrating mode, a driving roller (16) is installed on the supporting plate (1) in a penetrating mode, a motor (17) is installed at the left end of the driving roller (16) in a penetrating mode, and a gluing mechanism is installed on the supporting plate (1);
the gluing mechanism comprises a storage tank (2) fixedly mounted on the left side of a supporting plate (1), a connecting pipe (21) is installed on the storage tank (2) in an penetrating mode, a liquid pump (22) is fixedly mounted on the upper end of the connecting pipe (21), a corrugated pipe (23) is fixedly mounted on the right side of the liquid pump (22), a branch pipe (24) is fixedly mounted on the upper end of the corrugated pipe (23), a connecting shaft (25) is fixedly mounted on the branch pipe (24), a connecting plate (26) is fixedly mounted on the connecting shaft (25), a coating roller (27) is installed below the connecting plate (26) in an penetrating mode, a fixing block (28) is fixedly mounted on the right side of the connecting plate (26), a pneumatic spring (29) is fixedly mounted on the fixing block (28), and a rotating block (210) is fixedly mounted below the pneumatic spring (29).
2. The chip gumming machine for technical veneer processing according to claim 1, wherein:
the connecting rod (11) is symmetrically arranged above the supporting plate (1) front and back by taking the center of the storage tank (2) as a reference, and the telescopic rods (12) are fixedly arranged at the left end and the right end of the bottom surface of the connecting rod (11).
3. The chip gumming machine for technical veneer processing according to claim 1, wherein:
the limiting roller (15) is rotationally connected with the connecting block (14), the driving roller (16) is rotationally connected with the supporting plate (1), and the driving roller (16) is symmetrically arranged on the supporting plate (1) left and right by taking the center of the storage tank (2) as a reference.
4. The chip gumming machine for technical veneer processing according to claim 1, wherein:
the bottom surface of motor (17) and the top surface fixed connection of holding vessel (2), and the pivot and the drive roller (16) fixed connection of motor (17).
5. The chip gumming machine for technical veneer processing according to claim 1, wherein:
the bottom of connecting pipe (21) is installed in the bottom of holding vessel (2) rear side facade in the interlude, fixed plate (211) is installed in the interlude on liquid pump (22), the right-hand member and the backup pad (1) fixed connection of fixed plate (211), liquid pump (22) constitute fixed connection between through fixed plate (211) and backup pad (1).
6. The chip gumming machine for technical veneer processing according to claim 1, wherein:
the connecting shaft (25) is symmetrically arranged on the supporting plate (1) up and down by taking the middle point of the supporting plate (1) as a reference, the connecting shaft (25) and the supporting plate (1) form rotary connection, and the fixing blocks (28) are symmetrically arranged at the left end and the right end of the connecting plate (26).
7. The chip gumming machine for technical veneer processing according to claim 1, wherein:
the rotary block (210) and the supporting plate (1) are rotatably connected, the branch pipe (24) is embedded and arranged in the connecting shaft (25) and the connecting plate (26), and the bottom end of the branch pipe (24) is contacted with the coating roller (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104893.1U CN220614351U (en) | 2023-08-04 | 2023-08-04 | Wood chip spreading machine for scientific and technological veneer processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104893.1U CN220614351U (en) | 2023-08-04 | 2023-08-04 | Wood chip spreading machine for scientific and technological veneer processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220614351U true CN220614351U (en) | 2024-03-19 |
Family
ID=90224723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322104893.1U Active CN220614351U (en) | 2023-08-04 | 2023-08-04 | Wood chip spreading machine for scientific and technological veneer processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220614351U (en) |
-
2023
- 2023-08-04 CN CN202322104893.1U patent/CN220614351U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110816992A (en) | Realize packing automation integrative sticky tape case sealer | |
| CN220614351U (en) | Wood chip spreading machine for scientific and technological veneer processing | |
| CN210207407U (en) | Even coating type coating machine | |
| CN111420839B (en) | Adhesive label and preparation system and preparation method thereof | |
| CN209997864U (en) | glue spreading device for honeycomb paperboard | |
| CN210935727U (en) | Gluing machine capable of recycling redundant glue | |
| CN218534982U (en) | Gluing device for plywood production | |
| CN207723022U (en) | A kind of Dian Qi mechanisms of spring automatic screening machine | |
| CN109203129B (en) | Auxiliary device for veneering solid wood board | |
| CN209531337U (en) | A kind of sand paper machine glue stations for facilitating adjusting angle | |
| CN206678560U (en) | A kind of paper dedusting device | |
| CN217622471U (en) | Paper bonding device for paper-made packaging printed matter | |
| CN215997289U (en) | Coating machine with antidrip function that falls | |
| CN109533053A (en) | Clear up robot | |
| CN213494601U (en) | Coating machine for label | |
| CN211364022U (en) | Glue binding machine convenient for gluing | |
| CN210434742U (en) | Energy-conserving efficient coating machine | |
| CN212092985U (en) | Gluing device for plywood production | |
| CN113263784A (en) | High-quality printed product and processing device thereof | |
| CN209093763U (en) | A kind of cardboard glue stations | |
| CN219467176U (en) | Full-automatic mounting device convenient to location | |
| CN208839901U (en) | A kind of Frictioning device uniformly glued | |
| CN219168817U (en) | Coating machine glue groove lifting mechanism | |
| CN213996506U (en) | Automatic glue spreader | |
| CN219467392U (en) | Automatic glue spreader |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |