CN221360746U - Full-automatic hot melt spreading machine - Google Patents
Full-automatic hot melt spreading machine Download PDFInfo
- Publication number
- CN221360746U CN221360746U CN202323280174.1U CN202323280174U CN221360746U CN 221360746 U CN221360746 U CN 221360746U CN 202323280174 U CN202323280174 U CN 202323280174U CN 221360746 U CN221360746 U CN 221360746U
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- automatic hot
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- 239000012943 hotmelt Substances 0.000 title claims abstract description 17
- 230000007480 spreading Effects 0.000 title claims abstract description 15
- 238000003892 spreading Methods 0.000 title claims abstract description 15
- 239000003292 glue Substances 0.000 claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000010073 coating (rubber) Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000004831 Hot glue Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000004026 adhesive bonding Methods 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- -1 canvas Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model discloses a full-automatic hot-melt glue spreader, which comprises a machine case, wherein a feeding port is arranged on one side of the machine case, a glue spreading mechanism is arranged on one side of the machine case, the glue spreading mechanism is positioned on one side of the feeding port, the glue spreading mechanism comprises an upper roller and a lower glue roller, reset components are arranged at two ends of the upper roller, and each reset component comprises a first support rod and a second support rod; through the reset assembly who sets up, at first place the panel through the feed inlet between last roller and lower rubber roll when using, reset spring is in the state of compression all the time, go up the panel that the rubber coating can be held in the pressure well from this, make it keep two faces to laminate in last roller and lower rubber roll respectively all the time, thereby can make the panel of different thickness all can be held in the pressure by last roller through the feed inlet, make its panel ground laminate with lower rubber roll, carry out the rubber coating at lower rubber roll pivoted in-process, the limitation is reduced greatly during the use.
Description
Technical Field
The utility model relates to the technical field of gluing mechanisms, in particular to a full-automatic hot-melt gluing machine.
Background
The glue coater is mainly characterized in that pressure-sensitive adhesive, jelly glue, gel glue and animal protein glue are melted into liquid through the glue box at high temperature and then uniformly coated on various plates, such as a density plate, an acrylic plate, a melamine plate and other planar plates, and other materials, such as canvas, PU leather painting, printing drawing paper, photos and other materials are adhered after glue coating. The method is suitable for gluing teaching whiteboards, decorating picture back boards, gluing later-stage picture back boards of film studio, gluing album covers and the like.
The spreading machine needs the panel to have certain clearance thickness when using to make down the fine laminating panel of rubber roll, thereby just can make the more even of panel coating, common coating mechanism adopts manual regulation spacing, needs to adjust repeatedly when the thickness round trip of panel changes, and not only speed is slow inefficiency, and the uneven extravagant a large amount of glue of rubberizing volume causes the cost to be high moreover, therefore need a full-automatic hot melt spreading machine to solve above-mentioned problem.
Disclosure of utility model
The utility model aims to provide a full-automatic hot-melt glue spreader so as to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides a full-automatic hot melt spreading machine, includes the quick-witted case, one side of machine case is provided with the feed inlet, one side of machine case is provided with the rubber coating mechanism, the rubber coating mechanism is located one side of feed inlet, the rubber coating mechanism includes upper roller and lower rubber roll, the both ends of upper roller are provided with reset assembly, reset assembly includes first bracing piece and second bracing piece, reset spring has been cup jointed to first bracing piece and second bracing piece outside, the both ends of upper roller are provided with the axis of rotation, the axis of rotation is located between first bracing piece and the second bracing piece, and reset spring is located the top of axis of rotation.
Further, an equipment box is arranged on one side of the case, and a switch is arranged on the equipment box.
Further, one end of the rotating shaft is provided with a limiting block, and the limiting block is located on one side of the first supporting rod and one side of the second supporting rod.
Further, a driving motor is arranged in the equipment box, one end of an output shaft of the driving motor is connected with a transmission shaft through a coupling, and one end of the transmission shaft away from the driving motor is connected with the lower rubber roller.
Further, a glue pool is arranged in the case, the lower glue roller is located above the glue pool, and an electric heating wire is arranged in the glue pool.
Further, a protective baffle and a case door are arranged on one side of the case, four foot cups are arranged on the outer wall of the bottom of the case, and the four foot cups are respectively positioned at four corners of the outer wall of the bottom of the case.
Further, the top of machine case is provided with gluey case, glue the case and be provided with the filler, one side of gluing the case is provided with the honeycomb duct, the one end of honeycomb duct extends to the inside in gluey pond, the outside of honeycomb duct is provided with the solenoid valve.
According to the full-automatic hot-melt glue spreader, the reset assembly is arranged, when the full-automatic hot-melt glue spreader is used, firstly, a plate is placed between the upper roller and the lower rubber roller through the feeding opening, and the reset spring is always in a compressed state, so that the upper roller can well press the plate needing to be glued, two surfaces of the plate can be always kept to be respectively attached to the upper roller and the lower rubber roller, plates with different thicknesses can be pressed by the upper roller through the feeding opening, the ground of the plate is attached to the lower rubber roller, the glue is glued in the rotation process of the lower rubber roller, and the limitation in use is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of a front view structure of a full-automatic hot melt adhesive machine according to an embodiment of the present utility model.
Fig. 2 is a schematic cross-sectional view of a full-automatic hot-melt adhesive applicator according to an embodiment of the present utility model.
Fig. 3 is a schematic view of a first support bar and a second support bar provided by an embodiment of a fully automatic hot melt adhesive applicator according to the present utility model.
Fig. 4 is a schematic view of a rotating shaft provided by an embodiment of a fully automatic hot melt adhesive applicator according to the present utility model.
Reference numerals illustrate:
1 machine case, 2 protective baffle, 3 glue case, 4 filler, 5 equipment case, 6 foot cup, 7 machine case door, 8 hinge, 9 driving motor, 10 glue pond, 11 heating wire, 12 honeycomb duct, 13 solenoid valve, 14 upper roller, 15 lower rubber roller, 16 first bracing piece, 17 second bracing piece, 18 reset spring, 19 axis of rotation, 20 stopper, 21 feed inlet, 22 transmission shaft, 23 digital display hand wheel, 24, temperature controller.
Description of the embodiments
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the full-automatic hot-melt glue spreader provided by the embodiment of the utility model comprises a machine case 1, wherein a feeding opening 21 is arranged on one side of the machine case 1, a glue spreading mechanism is arranged on one side of the machine case 1, the glue spreading mechanism is positioned on one side of the feeding opening 21, the glue spreading mechanism comprises an upper roller 14 and a lower glue roller 15, reset components are arranged at two ends of the upper roller 14, each reset component comprises a first support rod 16 and a second support rod 17, a reset spring 18 is sleeved outside the first support rod 16 and the second support rod 17, two ends of the upper roller 14 are provided with rotating shafts 19, the rotating shafts 19 are positioned between the first support rod 16 and the second support rod 17, the reset spring 18 is positioned above the rotating shafts 19,
In the specific embodiment, a feeding port 21 is arranged on one side of a machine case 1, the feeding port 21 is positioned on the front side of the machine case 1 and close to the upper side, so that feeding of operators is facilitated, a gluing mechanism is arranged on one side of the machine case 1, the gluing mechanism is positioned on one side of the feeding port 21, the gluing mechanism comprises an upper roller 14 and a lower rubber roller 15, the specifications of the upper roller 14 and the lower rubber roller 15 are the same, one end of the lower rubber roller 15 is provided with a bearing, a movable link is formed between the bearing and the side wall of the machine case 1, two ends of the upper roller 14 are provided with reset components, each reset component comprises a first support rod 16 and a second support rod 17, a reset spring 18 is sleeved outside the first support rod 16 and the second support rod 17, the reset springs 18 are always in a compressed state, two ends of the upper roller 14 are provided with rotating shafts 19, the rotating shafts 19 are positioned between the first support rod 16 and the second support rod 17, and the reset springs 18 are positioned above the rotating shafts 19; when the device is used, firstly, the plate is placed between the upper roller and the lower rubber roller through the feeding hole, and the reset spring is always in a compressed state, so that the upper roller can well resist the plate needing to be coated, and the two surfaces of the plate are always kept to be respectively attached to the upper roller and the lower rubber roller, so that the plates with different thicknesses can be pressed by the upper roller through the feeding hole, the ground of the plate is attached to the lower rubber roller, the coating is carried out in the rotating process of the lower rubber roller, and the limitation is greatly reduced when the device is used.
Further, an equipment box 5 is arranged on one side of the case 1, and a switch is arranged on the equipment box 5; the number of the switches is two, one of the switches controls the driving motor and the heating wire, the driving motor and the heating wire are connected in series, and the other controls the electromagnetic valve.
Further, a limiting block 20 is arranged at one end of the rotating shaft 19, the limiting block 20 is located on one side of the first supporting rod 16 and one side of the second supporting rod 17, and the rotating shaft 19 can well slide between the first supporting rod 16 and the second supporting rod 17.
Further, a driving motor 9 is arranged in the equipment box 5, one end of an output shaft of the driving motor 9 is connected with a transmission shaft 22 through a coupler, and one end of the transmission shaft 22, which is far away from the driving motor 9, is connected with a lower rubber roll 15; the driving motor is driven, the driving motor 9 drives the transmission shaft 22 to rotate, the transmission shaft 22 drives the lower rubber roller 15 to rotate, and the lower rubber roller 15 drives the plate to move.
Further, the inside of machine case 1 is provided with gluey pond 10, and lower rubber roll 15 is located the top in gluey pond 10, and the inside in gluey pond 10 is provided with heating wire 11, and the bottom of lower rubber roll 15 is located the inside in gluey pond 10, and the bottom outer wall in lower rubber roll 15 and the maximum height coincidence in gluey pond promptly, so the bottom of lower rubber roll is located the inside in gluey pond all the time, all can the adhesion glue all the time.
Furthermore, one side of the case 1 is provided with a protective baffle plate 2 and a case door 7, and the protective baffle plate 2 prevents the rubber roller from leaking, so that the hand, the work clothes, the long hair and the like of an operator are effectively prevented from being wound into a machine or contacting a high-temperature part of the machine to cause work injury and scald accidents. The outer wall of the bottom of the case 1 is provided with four foot cups 6, and the four foot cups 6 are respectively positioned at four corners of the outer wall of the bottom of the case 1.
Further, the top of machine case 1 is provided with gluey case 3, glues case 3 and is provided with filler 4, and one side of gluing case 3 is provided with honeycomb duct 12, and honeycomb duct 12's one end extends to gluey pond 10's inside, and honeycomb duct 12's outside is provided with solenoid valve 13, glues case 3 and is used for depositing the liquid glue, opens and close through solenoid valve 13 control, flows into gluey pond 10's inside.
The glue box 3 can bear the highest high temperature within 250 ℃, 99% of hot melt glue on the market can be completely softened, the upper roller 14 and the lower glue roller 15 are made of high-quality thick-wall seamless steel tubes, can bear the high temperature of 135 ℃ without deformation, are formed by fine processing, and are plated with thick hard chromium layers to ensure the surface flatness, and the whole machine can be stably operated under the long-term high-temperature state and is uniformly glued. The liquid adhesive which does not need solvent, contains no moisture and is 100% solid meltable polymer is solid at normal temperature, and can be changed into a flowable liquid adhesive with certain viscosity by heating and melting to a certain degree through a heating box. Unlike available normal temperature water-base solvent type glue spreader, the present glue spreader has no drying process and no environmental pollution and poisoning caused by solvent. The bonding process is simple, and the adhesive can be applied by adopting a roller coating or spraying method and the like, thereby being applicable to various automatic assembly lines. The hot melt glue spreader can also spread glue at low temperature, and a roller wrapped by silica gel can be used at low temperature and normal temperature. The energy consumption is saved, the corrosiveness of the sizing device is reduced, and the adhesive is particularly suitable for bonding heat-sensitive materials (such as plastics and the like). The operability is good. The two adherends can be fixed in a short time, so that the assembly part can be quickly transferred to the next processing procedure, and the work efficiency is improved. The spreading machine has long service life: the pot life at 150 ℃ can reach 16h, 3 days at 90 ℃, and the heat resistance, cold resistance, steam resistance, chemical resistance and solvent resistance are excellent. The adhesive does not contain solvent (the hot melt adhesive is 100% of solid component), has no pollution, no color, no smell, environmental protection and no toxicity, and operators can not contact a large amount of formaldehyde due to cleaning residual adhesive.
Example 1
The full-automatic hot-melt glue spreader comprises a machine case 1, wherein a feeding opening 21 is formed in one side of the machine case 1, the feeding opening 21 is positioned at a position, close to the upper side, of the machine case 1, so that feeding of an operator is facilitated, a glue spreading mechanism is arranged on one side of the machine case 1, the glue spreading mechanism is positioned on one side of the feeding opening 21 and comprises an upper roller 14 and a lower glue roller 15, the upper roller 14 and the lower glue roller 15 are identical in specification, except that one end of the lower glue roller 15 is provided with a bearing, a movable link is formed between the bearing and the side wall of the machine case 1, reset components are arranged at two ends of the upper roller 14 and comprise a first support rod 16 and a second support rod 17, a reset spring 18 is sleeved outside the first support rod 16 and the second support rod 17, the reset spring 18 is always in a compressed state, two ends of the upper roller 14 are provided with a rotating shaft 19, the rotating shaft 19 is positioned between the first support rod 16 and the second support rod 17, and the reset spring 18 is positioned above the rotating shaft 19; when the device is used, firstly, the plate is placed between the upper roller and the lower rubber roller through the feeding hole, and the reset spring is always in a compressed state, so that the upper roller can well resist the plate needing to be coated, and the two surfaces of the plate are always kept to be respectively attached to the upper roller 14 and the lower rubber roller 15, so that the plates with different thicknesses can be pressed by the upper roller through the feeding hole, the ground of the plate is attached to the lower rubber roller, the coating is carried out in the rotating process of the lower rubber roller, and the limitation is greatly reduced when the device is used.
A plurality of digital display handwheels 23 and temperature controllers 24 are respectively arranged on the outer wall of the front side of the case 1, wherein the digital display handwheels 23 can adjust the distance between the upper roller 14 and the lower rubber roller 15 according to the size of the required gluing amount, thereby controlling the glue outlet flow, ensuring that the gluing of the whole plate is more uniform, saving glue and running smoothly; by adopting the temperature controllers 24, independent intelligent temperature control can be realized, the operation is more stable, the heating temperature can be accurately controlled, and the service life of the equipment is longer. The method has the advantages of no need of drying equipment and low energy consumption.
Example 2
The embodiment is further defined on the basis of embodiment 1, wherein one side of the case 1 is provided with an equipment box 5, and the equipment box 5 is provided with a switch; the number of the switches is two, one of the switches controls the driving motor and the heating wire, the driving motor is connected with the heating wire in series, and the other one controls the electromagnetic valve; one end of the rotating shaft 19 is provided with a limiting block 20, the limiting block 20 is positioned on one side of the first supporting rod 16 and one side of the second supporting rod 17, and the rotating shaft 19 can well slide between the first supporting rod 16 and the second supporting rod 17; a driving motor 9 is arranged in the equipment box 5, one end of an output shaft of the driving motor 9 is connected with a transmission shaft 22 through a coupler, and one end of the transmission shaft 22 away from the driving motor 9 is connected with a lower rubber roller 15; the driving motor is driven, the driving motor 9 drives the transmission shaft 22 to rotate, the transmission shaft 22 drives the lower rubber roll to rotate, and the lower rubber roll 15 drives the plate to move, wherein the driving motor 9 is controlled by the frequency converter, so that stepless speed regulation of the lower rubber roll 15 can be realized, the gluing speed can be conveniently controlled, and the glue amount is uniform; the inside of the case 1 is provided with a glue pool 10, a lower glue roller 15 is positioned above the glue pool 10, an electric heating wire 11 is arranged in the glue pool 10, the bottom of the lower glue roller 15 is positioned in the glue pool 10, namely the outer wall of the bottom of the lower glue roller 15 is overlapped with the maximum height of the glue pool, and glue can be attached all the time when the bottom of the lower glue roller is positioned in the glue pool all the time; one side of the case 1 is provided with a protective baffle plate 2 and a case door 7, the outer wall of the bottom of the case 1 is provided with four foot cups 6, and the four foot cups 6 are respectively positioned at four corners of the outer wall of the bottom of the case 1; the top of machine case 1 is provided with gluey case 3, glues case 3 and is provided with filler 4, and one side of gluing case 3 is provided with honeycomb duct 12, and honeycomb duct 12's one end extends to gluey case 10's inside, and honeycomb duct 12's outside is provided with solenoid valve 13, glues case 3 and is used for depositing the liquid glue, opens and close through solenoid valve 13 control, flows into gluey pond 10's inside.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a full-automatic hot melt spreading machine, its characterized in that, including quick-witted case (1), one side of machine case (1) is provided with feed inlet (21), one side of machine case (1) is provided with the rubber coating mechanism, the rubber coating mechanism is located one side of feed inlet (21), the rubber coating mechanism includes roller (14) and lower rubber roll (15), the both ends of roller (14) are provided with reset assembly, reset assembly includes first bracing piece (16) and second bracing piece (17), reset spring (18) have been cup jointed to first bracing piece (16) and second bracing piece (17) outside, the both ends of roller (14) are provided with axis of rotation (19), axis of rotation (19) are located between first bracing piece (16) and second bracing piece (17), and reset spring (18) are located the top of axis of rotation (19).
2. A fully automatic hot melt adhesive applicator according to claim 1, characterized in that one side of the housing (1) is provided with an equipment box (5), the equipment box (5) being provided with a switch.
3. A fully automatic hot melt adhesive applicator according to claim 2, wherein a stopper (20) is provided at one end of the rotating shaft (19), the stopper (20) being located at one side of the first support bar (16) and the second support bar (17).
4. A fully automatic hot melt adhesive coating machine according to claim 3, characterized in that a driving motor (9) is arranged in the equipment box (5), one end of an output shaft of the driving motor (9) is connected with a transmission shaft (22) through a coupling, and one end of the transmission shaft (22) far away from the driving motor (9) is connected with a lower adhesive roll (15).
5. The full-automatic hot melt glue spreader according to claim 4, wherein a glue pool (10) is arranged in the machine case (1), the lower glue roller (15) is located above the glue pool (10), and an electric heating wire (11) is arranged in the glue pool (10).
6. The full-automatic hot-melt glue spreader according to claim 5, wherein a protective baffle (2) and a case door (7) are arranged on one side of the case (1), four foot cups (6) are arranged on the outer bottom wall of the case (1), and the four foot cups (6) are respectively positioned at four corners of the outer bottom wall of the case (1).
7. The full-automatic hot-melt glue spreader according to claim 6, wherein a glue box (3) is arranged at the top of the machine case (1), a filling port (4) is arranged on the glue box (3), a guide pipe (12) is arranged on one side of the glue box (3), one end of the guide pipe (12) extends to the inside of the glue pool (10), and an electromagnetic valve (13) is arranged outside the guide pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323280174.1U CN221360746U (en) | 2023-12-04 | 2023-12-04 | Full-automatic hot melt spreading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323280174.1U CN221360746U (en) | 2023-12-04 | 2023-12-04 | Full-automatic hot melt spreading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221360746U true CN221360746U (en) | 2024-07-19 |
Family
ID=91888072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323280174.1U Active CN221360746U (en) | 2023-12-04 | 2023-12-04 | Full-automatic hot melt spreading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221360746U (en) |
-
2023
- 2023-12-04 CN CN202323280174.1U patent/CN221360746U/en active Active
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