CN216458795U - Reaction kettle for low-melting-point polyester hot melt adhesive - Google Patents
Reaction kettle for low-melting-point polyester hot melt adhesive Download PDFInfo
- Publication number
- CN216458795U CN216458795U CN202122653023.0U CN202122653023U CN216458795U CN 216458795 U CN216458795 U CN 216458795U CN 202122653023 U CN202122653023 U CN 202122653023U CN 216458795 U CN216458795 U CN 216458795U
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- Prior art keywords
- fixedly connected
- hot melt
- melt adhesive
- kettle
- side wall
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- 239000004831 Hot glue Substances 0.000 title claims abstract description 49
- 229920000728 polyester Polymers 0.000 title claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
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Abstract
The utility model discloses a reaction kettle for low-melting-point polyester hot melt adhesive, which comprises a kettle body, wherein the top of the kettle body is fixedly connected with a hollow kettle cover, the top of the kettle cover is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving rod, the driving rod penetrates through the kettle cover and is connected with a rack through a crank mechanism, the outer side wall of the rack is connected with a limiting block in a sliding manner, and the limiting block is fixedly connected to the inner side wall of the kettle cover. According to the utility model, through mutual cooperation of the driving motor, the crank mechanism, the rack, the flat gear, the stirring rod and the stirring blade, the driving motor drives the rack to reciprocate through the crank mechanism, the rack drives the stirring rod to rotate in a reciprocating manner through the flat gear, the stirring rod drives the stirring blade to rotate, the arc-shaped arrangement of the stirring blade gathers hot melt adhesive towards the middle of the kettle body, and the stirring blade stirs the hot melt adhesive more uniformly.
Description
Technical Field
The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle for low-melting-point polyester hot melt adhesive.
Background
The hot melt adhesive is a plastic adhesive, the physical state of the hot melt adhesive changes along with the change of temperature within a certain temperature range, the chemical property of the hot melt adhesive is unchanged, the hot melt adhesive is non-toxic and tasteless, and the hot melt adhesive belongs to an environment-friendly chemical product, and is favored because the product is solid, is convenient to package, transport and store, has no solvent, pollution or toxicity, and has the advantages of simple production process, high added value, high adhesive strength, high speed and the like.
In carrying out low melting point polyester hot melt adhesive production process, hot melt adhesive processing mill need process the hot melt adhesive through reation kettle, the hot melt adhesive is in reation kettle internal heating in-process, in order to make the hot melt adhesive reaction abundant, stir the inside hot melt adhesive of reation kettle through stirring the leaf, but traditional stirring mode exists the single problem that can not stir the hot melt adhesive abundant of stirring mode, stirring effect is poor, simultaneously the hot melt adhesive is in the process input reation kettle of multistep processing, dope a large amount of impurity in the hot melt adhesive in the course of working, impurity influences the off-the-shelf product quality of hot melt adhesive.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a reaction kettle for a low-melting-point polyester hot melt adhesive.
In order to achieve the purpose, the utility model adopts the following technical scheme: the reaction kettle for the low-melting-point polyester hot melt adhesive comprises a kettle body, wherein a kettle cover which is arranged in a hollow mode is fixedly connected to the top of the kettle body, a driving motor is fixedly connected to the top of the kettle cover, the output end of the driving motor is fixedly connected with a driving rod, the driving rod penetrates through the kettle cover and is connected with a rack through a crank mechanism, the outer side wall of the rack is connected with a limiting block in a sliding mode, the limiting block is fixedly connected to the inner side wall of the kettle cover, the outer side wall of the rack is meshed and connected with a flat gear, the inner side wall of the flat gear is fixedly connected with a stirring rod, one end, away from the flat gear, of the stirring rod penetrates through the kettle cover and is fixedly connected with a plurality of stirring blades which are arranged in an inner arc mode, the stirring rod is connected with two rotating rods through a cone pulley assembly, the outer side wall of the rotating rods is rotatably connected with a fixed block, the outer side wall of the rotating rods is fixedly connected to the lower surface of the kettle cover, cauldron internal side wall sliding connection has the mounting bracket, mounting bracket inside wall fixedly connected with sieve, the puddler run through the sieve and with sieve sliding connection, cauldron internal wall is connected with the canceling release mechanical system that is used for the mounting bracket to reset.
As a further description of the above technical solution:
the crank mechanism comprises a rotary disc fixedly connected to the lower surface of the driving rod, a connecting rod is connected to the outer side wall of the rotary disc in a rotating mode, and one end, far away from the rotary disc, of the connecting rod is connected to the outer side wall of the rack in a rotating mode.
As a further description of the above technical solution:
the bevel wheel assembly comprises a first bevel gear fixedly sleeved on the outer side wall of the stirring rod, the outer side wall of the first bevel gear is meshed with two second bevel gears, and the two second bevel gears are fixedly sleeved on the outer side walls of the corresponding rotating rods respectively.
As a further description of the above technical solution:
the resetting mechanism comprises two mounting blocks fixedly connected to the inner side wall of the kettle body, a telescopic rod is fixedly connected to the top of each mounting block, one end of the telescopic rod, far away from each mounting block, is fixedly connected to the lower surface of the mounting frame, and a spring is sleeved outside the telescopic rod.
As a further description of the above technical solution:
the kettle cover lateral wall runs through and two feeder hoppers of fixedly connected with, kettle body bottom runs through and fixedly connected with discharging pipe, feeder hopper and discharging pipe lateral wall all are provided with the solenoid valve.
As a further description of the above technical solution:
the sieve plate is characterized in that a through hole is formed in the side wall of the sieve plate, the stirring rod is connected to the inner side wall of the through hole in a sliding mode, and a sealing gasket is arranged between the stirring rod and the through hole.
The utility model has the following beneficial effects:
1. compared with the prior art, this reation kettle for low melting point polyester hot melt adhesive, through driving motor, crank mechanism, the rack, the spur gear, mutually supporting of puddler and stirring leaf, driving motor drives the rack through crank mechanism and makes a round trip to be reciprocating motion, the rack passes through the spur gear and drives the puddler reciprocating rotation, the puddler drives the stirring leaf and rotates, the arc form is arranged and is gathered together the hot melt adhesive to the cauldron body centre in the stirring leaf, the stirring leaf is more even with the hot melt adhesive stirring, this kind of stirring mode simultaneously, stirring effect is better, it is better to make the hot melt adhesive at reation kettle reaction effect.
2. Compared with the prior art, this reation kettle for low melting point polyester hot melt adhesive, through the puddler, the cone pulley subassembly, the bull stick, the cam, canceling release mechanical system and sieve mutually support, the puddler passes through the cone pulley subassembly and drives the bull stick rotation, the bull stick drives the cam and rotates, the cam extrudees the sieve, relieve the extrusion back to the sieve when the cam, bounce the sieve through canceling release mechanical system, the repeated extrusion of cam, make the repeated bounce of sieve, the sieve filters the hot melt adhesive of pouring into the cauldron body, make impurity separate out from the hot melt adhesive, the off-the-shelf quality of effectual improvement hot melt adhesive.
Drawings
FIG. 1 is a schematic structural diagram of a reaction kettle for low-melting polyester hot melt adhesive according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is a schematic view of the connection between a limiting block and a rack in the reaction kettle for the low melting point polyester hot melt adhesive provided by the utility model.
Illustration of the drawings:
1. a kettle body; 2. a kettle cover; 3. a drive motor; 4. a drive rod; 5. a turntable; 6. a connecting rod; 7. a rack; 8. a flat gear; 9. a stirring rod; 10. a limiting block; 11. a first bevel gear; 12. a second bevel gear; 13. a rotating rod; 14. a fixed block; 15. a cam; 16. a mounting frame; 17. a sieve plate; 18. mounting blocks; 19. a telescopic rod; 20. a spring; 21. a gasket; 22. stirring blades; 23. a feed hopper; 24. a discharge pipe; 25. an electromagnetic valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the reaction kettle for the low-melting-point polyester hot melt adhesive provided by the utility model comprises: including the cauldron body 1, cauldron lid 2 that 1 top fixedly connected with cavity of the cauldron body set up, be in the same place through bolt fixed mounting between the cauldron body 1 and the cauldron lid 2, when needs are cleared up the internal portion of cauldron, it can to twist the bolt with the separation of the cauldron body 1 and cauldron lid 2, 2 lateral walls of cauldron lid run through and two feeder hoppers 23 of fixedly connected with, 1 bottom of the cauldron body runs through and two fixedly connected with discharging pipes 24, feeder hopper 23 all is provided with solenoid valve 25 with 24 lateral walls of discharging pipe, the mounting hole with feeder hopper 23 and 24 looks adaptations of discharging pipe is seted up respectively to the cauldron body 1 and 2 lateral walls of cauldron lid, feeder hopper 23 and discharging pipe 24 are fixed connection respectively on the corresponding mounting hole inside wall.
Wherein, the top of the kettle cover 2 is fixedly connected with a driving motor 3, the output end of the driving motor 3 is fixedly connected with a driving rod 4, the driving rod 4 penetrates through the kettle cover 2 and is connected with a rack 7 through a crank mechanism, the crank mechanism comprises a turntable 5 fixedly connected with the lower surface of the driving rod 4, the outer side wall of the turntable 5 is rotatably connected with a connecting rod 6, one end of the connecting rod 6 far away from the turntable 5 is rotatably connected on the outer side wall of the rack 7, the outer side wall of the rack 7 is slidably connected with a limiting block 10, the limiting block 10 is fixedly connected on the inner side wall of the kettle cover 2, when the crank mechanism drives the rack 7 to move, the moving track of the rack 7 can be stabilized through the limiting block 10, the outer side wall of the rack 7 is engaged and connected with a flat gear 8, the inner side wall of the flat gear 8 is fixedly connected with a stirring rod 9, one end of the stirring rod 9 far away from the flat gear 8 penetrates through the kettle cover 2 and is fixedly connected with a plurality of stirring blades 22, and the stirring blades 22 are arranged in an inner arc shape, the setting of interior arcuation, when puddler 9 drove stirring leaf 22 and rotates and stir the hot melt adhesive, can make the hot melt adhesive gather together to cauldron body 1 centre.
Further, the stirring rod 9 is connected with two rotating rods 13 through a cone pulley assembly, the cone pulley assembly comprises a first bevel gear 11 fixedly sleeved on the outer side wall of the stirring rod 9, the outer side wall of the first bevel gear 11 is engaged and connected with two second bevel gears 12, the two second bevel gears 12 are respectively fixedly sleeved on the outer side walls of the corresponding rotating rods 13, the outer side wall of the rotating rod 13 is rotatably connected with a fixed block 14, the outer side wall of the rotating rod 13 is fixedly connected with a cam 15, the fixed block 14 is fixedly connected with the lower surface of the kettle cover 2, the inner side wall of the kettle body 1 is slidably connected with a mounting frame 16, the inner side wall of the mounting frame 16 is fixedly connected with a sieve plate 17, the stirring rod 9 penetrates through the sieve plate 17 and is slidably connected with the sieve plate 17, a through hole is formed in the side wall of the sieve plate 17, the stirring rod 9 is slidably connected on the inner side wall of the through hole, a sealing gasket 21 is arranged between the stirring rod 9 and the through hole, when the sieve plate 17 filters the hot melt adhesive, the sealing gasket 21 prevents impurities from falling from the gap at the joint of the sieve plate 17 and the stirring rod 9, thereby improving the filtering effect of the sieve plate 17 on the impurities.
Specifically, 1 inner wall connection of the cauldron body has the canceling release mechanical system who is used for mounting bracket 16 to reset, and canceling release mechanical system includes two installation pieces 18 of fixed connection at 1 inside wall of the cauldron body, and 18 top fixedly connected with telescopic links 19 of installation piece, the one end fixed connection that installation piece 18 was kept away from to telescopic links 19 are at the 16 lower surfaces of mounting bracket, and 19 overcoat of telescopic links are equipped with spring 20, and after cam 15 removed the extrusion to sieve 17, can bounce sieve 17 through spring 20's elasticity.
The working principle is as follows: when carrying out the hot melt adhesive reaction, open solenoid valve 25 on feeder hopper 23, pour into the hot melt adhesive into the cauldron body 1 through feeder hopper 23, start driving motor 3, driving motor 3 drives actuating lever 4 and rotates, actuating lever 4 drives carousel 5 and rotates, carousel 5 drives connecting rod 6 activity, connecting rod 6 drives stopper 10 round trip movement, drive the reciprocal rotation of spur gear 8 through stopper 10, spur gear 8 drives puddler 9 and rotates, puddler 9 drives stirring leaf 22 and stirs the hot melt adhesive round trip.
Meanwhile, the stirring rod 9 drives the rotating rod 13 to rotate through the first bevel gear 11 and the second bevel gear 12, the rotating rod 13 drives the cam 15 to rotate, the cam 15 extrudes the sieve plate 17, the sieve plate 17 moves downwards after being extruded, after the extrusion on the sieve plate 17 is relieved by the cam 15, the sieve plate 17 is bounced upwards through the elastic force of the spring 20, the cam 15 is repeatedly extruded, the sieve plate 17 is repeatedly shaken, the shaking of the sieve plate 17 filters and sieves the entering hot melt adhesive, after the reaction of the hot melt adhesive is completed, the electromagnetic valve 25 on the discharging pipe 24 is opened, and the hot melt adhesive flows out of the kettle body 1 from the discharging pipe 24.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. Low melting point polyester reation kettle for hot melt adhesive, including the cauldron body (1), its characterized in that: the kettle comprises a kettle body (1), wherein a kettle cover (2) which is arranged in a hollow mode is fixedly connected to the top of the kettle body (1), a driving motor (3) is fixedly connected to the top of the kettle cover (2), a driving rod (4) is fixedly connected to the output end of the driving motor (3), the driving rod (4) penetrates through the kettle cover (2) and is connected with a rack (7) through a crank mechanism, a limiting block (10) is connected to the outer side wall of the rack (7) in a sliding mode, the limiting block (10) is fixedly connected to the inner side wall of the kettle cover (2), a flat gear (8) is connected to the outer side wall of the rack (7) in a meshing mode, a stirring rod (9) is fixedly connected to the inner side wall of the flat gear (8), one end, far away from the flat gear (8), of the stirring rod (9) penetrates through the kettle cover (2) and is fixedly connected with a plurality of stirring blades (22), the stirring blades (22) are arranged in an inner arc mode, and the stirring rod (9) is connected with two rotating rods (13) through a cone wheel assembly, the utility model discloses a reactor, including bull stick (13), bull stick (13) lateral wall rotate to be connected with fixed block (14), bull stick (13) lateral wall fixedly connected with cam (15), fixed block (14) fixed connection is at kettle cover (2) lower surface, the cauldron body (1) inside wall sliding connection has mounting bracket (16), mounting bracket (16) inside wall fixedly connected with sieve (17), puddler (9) run through sieve (17) and with sieve (17) sliding connection, the cauldron body (1) inner wall connection has the canceling release mechanical system that is used for mounting bracket (16) to reset.
2. The reaction kettle for low-melting-point polyester hot melt adhesive according to claim 1, is characterized in that: crank mechanism includes carousel (5) of fixed connection at actuating lever (4) lower surface, carousel (5) lateral wall rotates and is connected with connecting rod (6), the one end rotation connection of keeping away from carousel (5) in connecting rod (6) is on rack (7) lateral wall.
3. The reaction kettle for low-melting-point polyester hot melt adhesive according to claim 1, is characterized in that: the bevel gear assembly comprises a first bevel gear (11) fixedly sleeved on the outer side wall of the stirring rod (9), the outer side wall of the first bevel gear (11) is meshed with two second bevel gears (12), and the second bevel gears (12) are respectively fixedly sleeved on the outer side walls of corresponding rotating rods (13).
4. The reaction kettle for low-melting-point polyester hot melt adhesive according to claim 1, is characterized in that: reset mechanism includes two installation pieces (18) of fixed connection at the cauldron body (1) inside wall, installation piece (18) top fixedly connected with telescopic link (19), the one end fixed connection that installation piece (18) were kept away from in telescopic link (19) is at mounting bracket (16) lower surface, telescopic link (19) overcoat is equipped with spring (20).
5. The reaction kettle for low-melting-point polyester hot melt adhesive according to claim 1, is characterized in that: two feeder hoppers (23) of fixedly connected with run through on cauldron lid (2) lateral wall, cauldron body (1) bottom runs through and fixedly connected with discharging pipe (24), feeder hopper (23) all are provided with solenoid valve (25) with discharging pipe (24) lateral wall.
6. The reaction kettle for low-melting-point polyester hot melt adhesive according to claim 1, is characterized in that: the sieve plate is characterized in that a through hole is formed in the side wall of the sieve plate (17), the stirring rod (9) is connected to the inner side wall of the through hole in a sliding mode, and a sealing gasket (21) is arranged between the stirring rod (9) and the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122653023.0U CN216458795U (en) | 2021-11-02 | 2021-11-02 | Reaction kettle for low-melting-point polyester hot melt adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122653023.0U CN216458795U (en) | 2021-11-02 | 2021-11-02 | Reaction kettle for low-melting-point polyester hot melt adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216458795U true CN216458795U (en) | 2022-05-10 |
Family
ID=81445169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122653023.0U Expired - Fee Related CN216458795U (en) | 2021-11-02 | 2021-11-02 | Reaction kettle for low-melting-point polyester hot melt adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216458795U (en) |
-
2021
- 2021-11-02 CN CN202122653023.0U patent/CN216458795U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220510 |