CN211730386U - Material pressing machine for producing polyurethane hot melt adhesive - Google Patents
Material pressing machine for producing polyurethane hot melt adhesive Download PDFInfo
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- CN211730386U CN211730386U CN201922233640.8U CN201922233640U CN211730386U CN 211730386 U CN211730386 U CN 211730386U CN 201922233640 U CN201922233640 U CN 201922233640U CN 211730386 U CN211730386 U CN 211730386U
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- pressing
- hot melt
- melt adhesive
- polyurethane hot
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Abstract
The utility model discloses a polyurethane hot melt adhesive production is with press swager, including pressing feed cylinder, extrusion die, motor and promotion stopper, the inside of pressing the feed cylinder is provided with presses the silo, press one side fixed connection inlet pipe of feed cylinder, press the bottom threaded connection extrusion die of feed cylinder. The utility model discloses beneficial effect is at one side fixedly connected with inlet pipe of pressing the silo, the link plate is returned in the inside front end activity joint of inlet pipe, accessible returns the link plate and carries out the unilateral sealedly when the original material of pressing in the promotion stopper in inside, avoid pressing the material in-process to crowd the inlet pipe back with the raw materials, it is efficient to press the material, the upper end fixedly connected with fixed plate of diaphragm, be connected with the motor on the fixed plate, it drives rotating gear to connect drive gear through the motor output, the inside threaded connection of rotating gear has the screw rod, the removal that can promote the screw rod when rotating gear rotates, transmission torque is big, the upper and lower displacement of driving the screw rod through the positive and negative rotation of motor, promote and push down effectually.
Description
Technical Field
The utility model relates to a hot melt adhesive grain production technical field especially relates to a polyurethane hot melt adhesive production is with pressing quick-witted.
Background
Polyurethanes are a general term for macromolecular compounds containing repeating urethane groups in the main chain. The hot melt adhesive particle is formed by polyaddition of organic diisocyanate or polyisocyanate and dihydroxy or polyhydroxy compounds, along with the continuous development of the polyurethane industry, more and more industries and enterprises use polyurethane, and the hot melt adhesive particle is a plastic adhesive product, the physical state of the hot melt adhesive particle changes along with the change of temperature within a certain temperature range, the chemical property of the hot melt adhesive particle is unchanged, the hot melt adhesive particle is nontoxic and odorless and belongs to the product variety of environment-friendly glue.
The existing pressing machine for producing the hot melt adhesive is simple in structure, the driving torque for pressing the material is small, the quality of the pressed material is poor, the pushing and lifting effect of the internal pressing device is poor, the situation that the raw material is piled up easily appears in the device, the situation that the raw material flows back easily appears when the material is pressed, and the pressing efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the pushing and lifting effects of an internal pressing device are poor, the situation that raw materials are stacked easily appears in the device, the situation that the raw materials flow back easily appears when the raw materials are pressed, and the pressing efficiency is reduced, the pressing machine for producing the polyurethane hot melt adhesive is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a polyurethane is press for hot melt adhesive production, is including pressing feed cylinder, extrusion die, motor and promotion stopper, the inside of pressing the feed cylinder is provided with presses the silo, press one side fixed connection inlet pipe of feed cylinder, press the bottom threaded connection extrusion die of feed cylinder, the internal connection of extrusion die has sealed the pad, press the upper end bolted connection upper cover of feed cylinder, go up the upper end fixed connection diaphragm of cover, the upper end fixedly connected with of diaphragm goes up the cardboard, and upper end one side fixed connection fixed plate of diaphragm, the fixed connection motor on the fixed plate, drive gear is connected to one side output of motor, the upper end of propelling movement stopper is connected with the screw rod, screw rod and running gear threaded connection, press the bottom both sides fixed connection bracing piece of feed cylinder.
Preferably, the inside one end swing joint of inlet pipe returns the plate washer, set up in the inlet pipe and return the joint groove that the plate washer corresponds.
Preferably, the bottom of the extrusion die is provided with a plurality of discharge holes which are uniformly arranged.
Preferably, the transverse plate is arranged in a concave mode, and a hole matched with the screw rod is formed in the middle of the transverse plate.
Preferably, the inner part of the upper clamping plate is movably clamped with a rotating gear, and the rotating gear is meshed with the transmission gear in a matching manner.
Preferably, the bottom of the pushing plug and the bottom of the material pressing groove are arranged in a conical mode, and the pushing plug is connected with an annular sealing ring.
Preferably, the moving stroke of the pushing plug is matched with the pushing stroke of the screw.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. in the utility model, the material pressing groove is arranged in the material pressing barrel, the internal raw materials are placed through the material pressing groove, the matched conical pushing plug can completely press the raw materials, the raw materials are prevented from being accumulated in the material pressing groove, a feed pipe is fixedly connected with one side of the material pressing groove, the front end in the feed pipe is movably clamped with a return baffle plate, the pushing plug inside can perform unilateral sealing through the baffle plate when performing original material pressing inside, so as to avoid extruding the raw materials back to the feeding pipe in the material pressing process, the material pressing efficiency is high, the upper end of the transverse plate is fixedly connected with a fixed plate, the fixed plate is connected with a motor, the output end of the motor is connected with the transmission gear to drive the rotating gear, the screw rod is connected with the internal thread of the rotating gear, the rotating gear can push the screw rod to move when rotating, the transmission torque is large, the positive and negative rotation of the motor drives the screw rod to move up and down, and the lifting and pressing effects are good.
2. The utility model discloses in, there is the extrusion die bottom threaded connection who presses the material barrel, and the extrusion die can be convenient for install and change, is suitable for the different material occasions of pressing, and the upper end bolted connection who presses the feed cylinder has last closing cap, and it can be spacing to inside promotion stopper to go up the closing cap, avoids the excessive displacement of propelling movement stopper, connects symmetrical annular sealing washer in the promotion upper end outside, increases sealing performance through the sealing washer, guarantees the pressure material quality of inside raw materials.
Drawings
Fig. 1 is a schematic plan view of the present invention;
fig. 2 is a schematic view of the connection of the rotating gears according to the present invention;
fig. 3 is an enlarged schematic view of a position a provided by the present invention.
Illustration of the drawings:
1. the extrusion device comprises a material pressing barrel 2, a material pressing groove 3, a feeding pipe 4, a baffle plate 5, an extrusion die 6, a sealing gasket 7, a discharge hole 8, an upper sealing cover 9, a transverse plate 10, an upper clamping plate 11, a fixing plate 12, a motor 13, a transmission gear 14, a rotating gear 15, a screw 16, a pushing plug 17, a sealing ring 18 and a supporting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a press is used in production of polyurethane hot melt adhesive, including pressing feed cylinder 1, extrusion die 5, motor 12 and promotion stopper 16, the inside of pressing feed cylinder 1 is provided with presses silo 2, press one side fixed connection inlet pipe 3 of feed cylinder 1, press the bottom threaded connection extrusion die 5 of feed cylinder 1, the internal connection of extrusion die 5 is sealed 6, press the upper end bolted connection upper cover 8 of feed cylinder 1, the upper end fixed connection diaphragm 9 of upper cover 8, the upper end fixed connection of diaphragm 9 goes up cardboard 10, and upper end one side fixed connection fixed plate 11 of diaphragm 9, fixed connection motor 12 on the fixed plate 11, drive gear 13 is connected to one side output of motor 12, the upper end of pushing plug 16 is connected with screw rod 15, screw rod 15 and rotating gear 14 threaded connection, press the bottom both sides fixed connection bracing piece 18 of feed cylinder 1.
Specifically, as shown in fig. 1-3, one end inside the feeding pipe 3 is movably connected to the return baffle 4, a clamping groove corresponding to the return baffle 4 is arranged in the feeding pipe 3, raw materials enter through the feeding pipe 3, and meanwhile, the return baffle 4 can push the plug 16 to press the raw materials to flow back, so that the using effect is good.
Specifically, as shown in fig. 1-3, the bottom end of the extrusion die 5 is provided with a discharge hole 7, the discharge holes 7 are uniformly arranged, pressing of the raw material is performed through the discharge hole 7 in the extrusion die 5, and the detachable extrusion die 5 is convenient to install and replace.
Specifically, as shown in fig. 1 to 3, the transverse plate 9 is concave, a hole matched with the screw 15 is formed in the middle of the transverse plate 9, and the upper end part is supported and connected through the transverse plate 9.
Specifically, as shown in fig. 1 to 3, the inside of the upper clamping plate 10 is movably clamped with a rotating gear 14, the rotating gear 14 is engaged with a transmission gear 13 in a matching manner, the rotating gear 14 is clamped and limited by the upper clamping plate 10, the transmission gear 13 drives the rotating gear 14 to rotate, the rotating gear 14 drives a screw 15 connected with internal threads to push, and the pushing plug 16 moves up and down to press the material.
Specifically, as shown in fig. 1 to 3, the bottom of the pushing plug 16 and the bottom of the material pressing groove 2 are arranged in a tapered manner, the pushing plug 16 is connected with an annular sealing ring 17, and the pushing plug 16 arranged in the tapered manner and the material pressing groove 2 arranged in a matched manner are matched for pressing, so that raw materials in the material pressing groove 2 are prevented from being accumulated.
Specifically, as shown in fig. 1 to 3, the moving stroke of the pushing plug 16 matches with the pushing stroke of the screw 15, and the pushing plug 16 is pushed by the screw 15 to press the raw material inside the device.
The working principle is as follows: when the material pressing device is used, the material pressing groove 2 is arranged in the material pressing barrel 1, the internal raw materials are placed through the material pressing groove 2, the matched conical pushing plug 16 can be used for completely pressing the raw materials, the raw materials are prevented from being accumulated in the material pressing groove 2, the material feeding pipe 3 is fixedly connected to one side of the material pressing groove 2, the return baffle plate 4 is movably clamped at the front end in the material feeding pipe 3, the return baffle plate 4 can be used for conducting single-side sealing when the internal pushing plug 16 conducts internal original pressing, the situation that the raw materials are extruded back to the material feeding pipe 3 in the material pressing process is avoided, the material pressing efficiency is high, the upper end of the transverse plate 9 is fixedly connected with the fixed plate 11, the motor 12 is connected onto the fixed plate 11, the output end of the motor 12 is connected with the transmission gear 13 to drive the rotating gear 14, the screw rod 15 is connected to the internal threads of the rotating gear 14, the screw rod 15 can be pushed to move when the rotating, promote and push down effectually, press the bottom threaded connection of material barrel 1 to have extrusion die 5, extrusion die 5 can be convenient for install and change, be suitable for the different pressure material occasions, the upper end bolted connection who presses feed cylinder 1 has last closing cap 8, it can carry on spacingly to inside promotion stopper 16 to go up closing cap 8, avoid the excessive displacement of promotion stopper 16, 16 upper end outside connection symmetry annular sealing washer 17 is being promoted to the stopper, increase sealing performance through sealing washer 17, guarantee the pressure material quality of inside raw materials.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a polyurethane hot melt adhesive production is with press quick-witted, includes pressure feed cylinder (1), extrusion die (5), motor (12) and promotion stopper (16), its characterized in that: a material pressing groove (2) is arranged in the material pressing barrel (1), one side of the material pressing barrel (1) is fixedly connected with a feeding pipe (3), the bottom of the charging barrel (1) is connected with an extrusion die (5) through threads, a sealing gasket (6) is connected inside the extrusion die (5), the upper end of the charging barrel (1) is connected with an upper sealing cover (8) through a bolt, the upper end of the upper sealing cover (8) is fixedly connected with a transverse plate (9), the upper end of the transverse plate (9) is fixedly connected with an upper clamping plate (10), and one side of the upper end of the transverse plate (9) is fixedly connected with a fixed plate (11), the fixed plate (11) is fixedly connected with a motor (12), the output end of one side of the motor (12) is connected with a transmission gear (13), the upper end of the pushing plug (16) is connected with a screw rod (15), the screw rod (15) is in threaded connection with the rotating gear (14), and two sides of the bottom of the material pressing barrel (1) are fixedly connected with supporting rods (18).
2. The pressing machine for producing polyurethane hot melt adhesive as claimed in claim 1, wherein one end of the interior of the feeding pipe (3) is movably connected with the back baffle plate (4), and a clamping groove corresponding to the back baffle plate (4) is formed in the feeding pipe (3).
3. The pressing machine for producing polyurethane hot melt adhesive according to claim 1, wherein a plurality of discharge holes (7) are uniformly formed in the bottom end of the extrusion die (5).
4. The pressing machine for producing polyurethane hot melt adhesive as claimed in claim 1, wherein the transverse plate (9) is arranged in a concave manner, and a hole matched with the screw rod (15) is formed in the middle of the transverse plate (9).
5. The pressing machine for producing the polyurethane hot melt adhesive is characterized in that the inner portion of the upper clamping plate (10) is movably clamped with a rotating gear (14), and the rotating gear (14) is in matched meshing with the transmission gear (13).
6. The pressing machine for producing the polyurethane hot melt adhesive is characterized in that the bottom of the pushing plug (16) and the bottom of the pressing groove (2) are arranged in a conical manner, and an annular sealing ring (17) is connected to the pushing plug (16).
7. The pressing machine for producing polyurethane hot melt adhesive as claimed in claim 1, wherein the moving stroke of the pushing plug (16) is matched with the pushing stroke of the screw (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922233640.8U CN211730386U (en) | 2019-12-12 | 2019-12-12 | Material pressing machine for producing polyurethane hot melt adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922233640.8U CN211730386U (en) | 2019-12-12 | 2019-12-12 | Material pressing machine for producing polyurethane hot melt adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211730386U true CN211730386U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922233640.8U Active CN211730386U (en) | 2019-12-12 | 2019-12-12 | Material pressing machine for producing polyurethane hot melt adhesive |
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| CN (1) | CN211730386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571851A (en) * | 2020-11-28 | 2021-03-30 | 湖南连心科技有限公司 | Powder coating extrusion rapid cooling device |
-
2019
- 2019-12-12 CN CN201922233640.8U patent/CN211730386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571851A (en) * | 2020-11-28 | 2021-03-30 | 湖南连心科技有限公司 | Powder coating extrusion rapid cooling device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210513 Address after: 311800 No.16, Fengzu Road, Paitou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Yongtao New Material Co.,Ltd. Address before: 201500 room 176, building 4, No.8 Zhifu Road, Caojing Town, Jinshan District, Shanghai Patentee before: SHANGHAI YONGTAO HOT MELT ADHESIVE Co.,Ltd. |