Device and process for manufacturing environment-friendly solvent-free glue

Abstract

The invention belongs to the technical field of solvent-free glue manufacturing, and discloses an environment-friendly solvent-free glue manufacturing device which comprises a manufacturing device base, the two sides of the top end of the manufacturing device base are connected with a manufacturing device body through device supports, and a manufacturing barrel body is arranged at the position, under the manufacturing device body, of the top of the manufacturing device base. The extrusion disc assembly is movably connected right above the manufacturing barrel main body, and the extrusion disc assembly is connected with the manufacturing device main body; on the premise that normal manufacturing of glue is not affected, the extrusion disc assembly is additionally arranged, glue can be output and packaged through the device by means of the extrusion disc assembly, the structure is low in manufacturing cost and relatively simple and practical, the situation that large equipment occupies space is reduced, use is quite convenient and rapid, and the glue packaging device is suitable for popularization and application. And market promotion can be realized, and economic benefits are improved.

Description

Technical Field

[0001] The invention belongs to the technical field of solvent-free glue production, and in particular relates to a production device and process for environmentally friendly solvent-free glue. Background Art

[0002] Glue needs to be made by mixing multiple chemical substances. In order to improve the uniform mixing between the multiple chemical substances, in the prior art, a method of heating the reactor in a water bath is adopted to increase the activity speed between the molecules of the multiple chemical substances, so as to achieve better uniform mixing between the multiple chemical substances.

[0003] The existing production equipment is difficult to achieve integrated output and packaging. The glue often needs to be stirred during the production process. Once the glue comes into contact with the outside air, it will easily cool and solidify, making the glue unusable. Therefore, most glues will enter the output and packaging process immediately after production. However, since the production device itself does not have output adjustment, most of the external packaging equipment is used to take the glue out of the production device by strong suction. However, the device takes up a lot of space and needs to be used in conjunction with the production device. In addition, each interface of the connecting pipeline must be in a sealed state, otherwise it is easy to leak. The overall use is not convenient enough, the output packaging effect is poor, the space occupied and the cost are large, which is not conducive to promotion and use. For this reason, we propose a production device and process for environmentally friendly solvent-free glue. Summary of the invention

[0004] The purpose of the present invention is to provide a device and process for producing environmentally friendly solvent-free glue to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a device for making environmentally friendly solvent-free glue, comprising a device base, the top two sides of the device base are connected to a device body through a device support, the top of the device base is located directly below the device body and a barrel body is provided, and further comprising: A squeeze plate assembly is movably connected to the top of the production barrel body, and the squeeze plate assembly is connected to the production device body; The adjusting and shrinking assembly is arranged at the center of the inner part of the barrel body, and the two are arranged at the same center of a circle, and the adjusting and shrinking assembly and the squeezing disc assembly are used in cooperation with each other; The dual drive assembly is arranged at the top end of the extrusion disk assembly, and the dual drive assembly is located inside the main body of the manufacturing device. The dual drive assembly is used to drive the extrusion disk assembly to adjust the height up and down.

[0006] Preferably, the adjusting and shrinking assembly comprises a stirring rod, the stirring rod is rotatably connected to the inside of the production barrel body, a push plate telescopic rod is provided at the inner bottom end of the stirring rod, a toothed push plate is connected to the top of the push plate telescopic rod through a push plate base, and the toothed push plate is located inside the stirring rod; A plurality of rotating gear columns are arranged in the stirring rod, and the plurality of rotating gear columns are symmetrically distributed on both sides of the tooth push plate, both ends of the rotating gear column are provided with limited side shafts, and the rotating gear column is rotatably connected to the inner wall of the stirring rod through the limited side shaft, the rotating gear column is meshed with the tooth push plate, a limited stirring blade is arranged on one side of the rotating gear column, and a stirring blade groove is opened in the middle of the limited stirring blade.

[0007] Preferably, the top of the tooth push plate is connected to a reinforced friction connection block through an extended connection block, the top wall of the reinforced friction connection block is provided with a protrusion for increasing friction, the reinforced friction connection block and the stirring rod are arranged with the same center of a circle, and when the push plate telescopic rod is operated, the tooth push plate, the extended connection block and the reinforced friction connection block will be adjusted up and down in height together.

[0008] Preferably, the extrusion disc assembly includes an extrusion disc body, the extrusion disc body is a cylindrical structure, and the diameter of the extrusion disc body is consistent with the inner diameter of the production barrel body, the extrusion disc body is adjusted to move up and down in the production barrel body, a plurality of built-in filling air bags are arranged in the extrusion disc body, and the bottom of the built-in filling air bags is flush with the bottom wall of the extrusion disc body, a small air pump is arranged in the extrusion disc body, and the small air pump is connected to the plurality of built-in filling air bags through an air pipe; A circular hole is provided in the middle of the extrusion disc body, and the circular hole is used in conjunction with the stirring rod. The top of the extrusion disc body is rotatably connected with a threaded rod via a mounting shaft.

[0009] Preferably, the dual drive assembly includes a drive protection box, which is arranged on the top of the production barrel body and directly below the production device body, and an internal threaded gear and a drive gear are rotated in sequence in the drive protection box, and the two internal threaded gears are connected to the drive gear through a drive chain, and the drive chain is respectively meshed with the drive gear and the internal threaded gear, and the drive chain can be manually movably installed in the drive protection box.

[0010] Preferably, a thread is provided in the middle of the internally threaded gear, and the internally threaded gear is used in conjunction with a threaded rod. When the internally threaded gear rotates, the threads of the internally threaded gear and the threaded rod rotate, so that the threaded rod can be adjusted in height up and down.

[0011] Preferably, a driving motor is provided on the top of the driving protection box, and the driving motor is connected to the driving gear through a driving main rod, a reinforced friction connecting seat is provided on the bottom of the driving main rod, and the reinforced friction connecting seat cooperates with the reinforced friction connecting block.

[0012] Preferably, the drive motor, drive gear, drive main rod, enhanced friction connection seat, enhanced friction connection block, and stirring rod are all arranged with the same center of a circle. When the enhanced friction groove is separated from the enhanced friction connection block, the output shaft of the drive motor drives the enhanced friction connection seat to rotate; when the enhanced friction groove is connected to the enhanced friction connection block, after the drive motor is running, the output shaft of the drive motor can drive the drive main rod, drive gear, enhanced friction groove, enhanced friction connection block, and stirring rod to rotate together.

[0013] Preferably, a connecting push rod is provided on the top of the main body of the production device, an operation button is provided on the surface of the main body of the production device, and a glue output pipe is provided on one side of the main body of the production barrel.

[0014] A process for producing environmentally friendly solvent-free glue, comprising: S1: Put isocyanate monomer, oligomer polyol, small molecule chain extender and water into the production barrel according to the set ratio to form a mixture, and then press the operation button to set the internal temperature, pressure and reaction time parameters of the production barrel according to the requirements; S2: operate the adjustment and contraction assembly to stir the materials put into the main body of the production barrel into a mixture, operate the push plate telescopic rod, and when the push plate telescopic rod is expanded, the push plate base, the toothed push plate, the extended connection block, and the enhanced friction connection block are moved to the top, so that the enhanced friction connection block fits with the enhanced friction groove. At the same time, when the push plate base moves to the top, the toothed push plate will be meshed and connected with multiple rotating gear columns, so that the rotating gear column rotates in the stirring rod with the limited side axis as the center of the circle, so that the rotating gear column drives the limited stirring blade to rotate from the stirring rod to the expanded state; S3: At the same time, when the driving motor is running, the output shaft of the driving motor will drive the driving main rod, the enhanced friction connection seat, the enhanced friction connection block, the lengthened connection block, the tooth push plate, and the stirring rod to rotate as a whole, so that the multiple limited stirring blades make a circular motion in the production barrel body with the stirring rod as the center, so that the production barrel body can stir the mixture put in; S4: wherein the rotation speed and time of the stirring rod and the limited stirring blade are manually set. When the limited stirring blade completes stirring the mixture, the driving chain is sleeved on the internal thread gear and the driving gear according to the demand, so that when the driving gear is rotated by the output shaft of the driving motor, the driving gear is meshed and connected with the driving chain to drive the driving chain to rotate, and the driving chain is meshed and connected with the internal thread gear, so the two internal thread gears are driven to rotate; S5: The internal thread gear is threadedly connected to the threaded rod. Therefore, when the internal thread gear rotates, the threaded rod can be driven to adjust the height up and down. The two threaded rods drive the bottom extrusion plate body to adjust the height up and down together. S6: As the bottom of the extrusion disc body contacts the mixture in the production barrel body, the finished mixture is extruded by the extrusion disc body and then output from the glue output pipe; S7: In order to output the weight more accurately, a small air pump can be operated. The gas generated by the small air pump is input into the built-in filling airbag through the air pipe. The gas in the built-in filling airbag will then exert pressure on the mixture. Since the volume of the built-in filling airbag is small and controllable, the mixture squeezed and output by the built-in filling airbag can be accurately controlled. S8: After the mixture is output through the extrusion disc body and the built-in filling air bag, it can be packaged.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention adds an extrusion disk component without affecting the normal production of glue, and the extrusion disk component can be used to output and package the glue using the device. The structure has a low cost, is relatively simple and practical, and reduces the space occupied by large equipment. It is very convenient and quick to use, can be promoted in the market, and improves economic benefits.

[0016] The arrangement of the extrusion disk assembly of the present invention can achieve the effect of outputting and packaging glue for the production device, and can also be calibrated with precision. When the glue is produced in the production barrel main body, the extrusion disk assembly can be moved downward. As the extrusion disk assembly continues to move in the direction of the glue, the glue will be squeezed and output from the production barrel main body. At the same time, a plurality of built-in filling air bags are arranged in the extrusion disk assembly. By inflating the built-in filling air bags, the volume of the built-in filling air bags is expanded, and the glue in the production barrel main body can also be squeezed and output. At the same time, the built-in filling air bags are small in volume and large in number, so that the weight of the glue output from the production barrel main body can be accurately controlled to reduce waste.

[0017] The rotation of the adjustment shrinkage component and the up and down movement of the extrusion disk body share the same driving system, which effectively reduces costs and reduces the use of parts. When the extrusion disk body needs to move up and down, the reinforced friction groove is separated from the reinforced friction connecting block, so that the stirring rod can stop rotating, and multiple stirring blade grooves can be stored in the stirring rod, which will not affect the up and down movement of the extrusion disk body in the production barrel body; when the stirring rod needs to rotate, the reinforced friction groove is connected to the reinforced friction connecting block. At this time, the stirring blade groove and the stirring rod are in a vertical state and are driven to rotate by a driving motor. The use has a high degree of automation, is convenient and quick to operate, and has high flexibility.

[0018] The present invention has two states by adjusting the contraction component. During normal use, the stirring blade and the stirring rod are limited to be in a mutually perpendicular state, and at the same time, the stirring blade can be stored in the stirring rod, which reduces the internal space occupied by the device without affecting the up and down movement of the extrusion disk body inside the device. The push plate telescopic rod can not only realize the up and down movement of the push plate base, but also control the connection between the enhanced friction groove and the enhanced friction connecting block, which has a dual effect and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 A three-dimensional diagram of the barrel body of the present invention; Figure 3 It is a front cross-sectional view of the present invention; Figure 4 It is a schematic diagram of the downward movement of the extrusion disk body of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle; Figure 6 For the present invention Figure 4 Enlarged view of point B in the middle; Figure 7 A three-dimensional diagram of the built-in filling air bag of the present invention; Figure 8 An exploded view of the adjustment and contraction assembly of the present invention; Fig. 9 A three-dimensional diagram of a tooth push plate of the present invention; In the figure: 100, manufacturing device body; 101, operation button; 102, connecting ejector rod; 200, making barrel body; 201, glue output pipe; 202, sealing part; 300, manufacturing the device base; 301, installing the support; 400, dual drive assembly; 401, drive protection box; 402, internal thread gear; 403, drive gear; 404, drive chain; 405, drive motor; 406, reinforced friction connection seat; 407, reinforced friction groove; 408, drive main rod; 500, extrusion disc assembly; 501, extrusion disc body; 502, built-in filling air bag; 503, air delivery pipe; 504, small air pump; 505, mounting shaft; 506, threaded rod; 600, adjusting and retracting assembly; 601, limiting stirring blade; 602, stirring rod; 603, lengthening connection block; 604, strengthening friction connection block; 605, protecting side groove; 606, stirring blade groove; 607, toothed push plate; 608, push plate base; 609, push plate telescopic rod; 610, rotating gear column; 611, limiting side axis. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figures 1 to 9 , the present invention provides a technical solution: A device for making environmentally friendly solvent-free glue includes a device base 300, the top and sides of the device base 300 are connected to a device body 100 through a device support 301, and a barrel body 200 is provided at the top of the device base 300 directly below the device body 100, and further includes: The extrusion plate assembly 500 is movably connected to the top of the production barrel body 200, and the extrusion plate assembly 500 is connected to the production device body 100; The adjusting and shrinking assembly 600 is arranged at the inner center of the barrel body 200, and the two are arranged at the same center. The adjusting and shrinking assembly 600 and the squeezing disc assembly 500 cooperate with each other for use; The dual drive assembly 400 is disposed at the top of the extrusion disk assembly 500 and is located inside the manufacturing device body 100 . The dual drive assembly 400 is used to drive the extrusion disk assembly 500 to adjust the height up and down.

[0022] The rotation of the adjustment shrinkage component 600 and the up and down movement of the extrusion disk body 501 share the same driving system, which effectively reduces costs and reduces the use of parts. When the extrusion disk body 501 needs to move up and down, the enhanced friction groove 407 is separated from the enhanced friction connecting block 604, so that the stirring rod 602 no longer rotates, and multiple stirring blade grooves 606 can be stored in the stirring rod 602, which will not affect the up and down movement of the extrusion disk body 501 in the production barrel body 200; when the stirring rod 602 needs to rotate, the enhanced friction groove 407 is connected to the enhanced friction connecting block 604, and the stirring blade groove 606 is vertical to the stirring rod 602, and is driven to rotate by the driving motor 405. The use has a high degree of automation, convenient and rapid operation, and high flexibility.

[0023] In this embodiment, preferably, Figure 2 , Figure 3 , Figure 4 , Figure 7 , Figure 8 , Fig. 9The adjusting and shrinking assembly 600 includes a stirring rod 602, which is rotatably connected to the inside of the production barrel body 200. A push plate telescopic rod 609 is provided at the bottom of the stirring rod 602. A toothed push plate 607 is connected to the top of the push plate telescopic rod 609 through a push plate base 608. The toothed push plate 607 is located inside the stirring rod 602. A plurality of protective side grooves 605 are provided on the side wall of the stirring rod 602. A plurality of rotating gear columns 610 are provided in the stirring rod 602, and the plurality of rotating gear columns 610 are symmetrically distributed on both sides of the toothed push plate 607. A limiting side shaft 611 is provided at both ends of the rotating gear column 610, and the rotating gear column 610 is rotatably connected to the inner wall of the stirring rod 602 through the limiting side shaft 611. The rotating gear column 610 is meshedly connected with the toothed push plate 607. A limiting stirring blade 601 is provided on one side of the rotating gear column 610, and a stirring blade groove 606 is opened in the middle of the limiting stirring blade 601.

[0024] There are limiting side shafts 611 on both sides of the rotating gear column 610, so the rotating gear column 610 can drive the limiting stirring blade 601 to rotate, but at the same time, the rotating gear column 610 is meshed and connected with the toothed push plate 607, so the limiting stirring blade 601 and the rotating gear column 610 can only rotate through the up and down movement of the push plate base 608 and the toothed push plate 607. When the push plate base 608 and the toothed push plate 607 move toward the bottom, the limited stirring blade 601 is in a parallel state with the push plate base 608. At this time, the limited stirring blade 601 is stored inside the stirring rod 602 and is in a stored state; when the push plate base 608 and the toothed push plate 607 move toward the top, the rotating gear column 610 is meshed and connected with the toothed push plate 607, and the limited side shafts 611 on both sides have a limiting effect on the rotating gear column 610, that is, the limited stirring blade 601 is rotated and adjusted to an unfolded state from the stirring rod 602. At this time, the limited stirring blade 601 and the push plate base 608 are in a perpendicular state to each other.

[0025] In this embodiment, preferably, Figure 2 , Figure 3 , Figure 4 , Figure 7 , Figure 8 , Fig. 9 The top of the tooth push plate 607 is connected to the enhanced friction connection block 604 through the extended connection block 603. The top wall of the enhanced friction connection block 604 is provided with a protrusion that increases the friction force. The enhanced friction connection block 604 and the stirring rod 602 are set at the same center of a circle, and when the push plate telescopic rod 609 is running, the tooth push plate 607, the extended connection block 603, and the enhanced friction connection block 604 will be adjusted up and down together.

[0026] When the push plate base 608 moves up and down, the extended connecting block 603 and the enhanced friction connecting block 604 located on the top of the push plate base 608 will move accordingly, so that the enhanced friction connecting block 604 contacts the enhanced friction groove 407 and the enhanced friction connecting seat 406. Since the friction force of the contact surface of the enhanced friction groove 407 and the enhanced friction connecting block 604 is very large, when the two are connected, the rotation of the driving main rod 408 and the enhanced friction connecting seat 406 will drive the enhanced friction connecting block 604, the extended connecting block 603, and the push plate base 608 to rotate together. Since the push plate base 608 and the push plate telescopic rod 609 are all arranged in the stirring rod 602, and the push plate base 608 can only move up and down, the driving main rod 408 and the enhanced friction connecting seat 406 to rotate will drive the limited stirring blades 601 and the stirring rod 602 to rotate. At this time, the multiple limited stirring blades 601 stir the mixture in the production barrel body 200.

[0027] In this embodiment, preferably, Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 The extrusion disc assembly 500 includes an extrusion disc body 501, which is a cylindrical structure, and the diameter of the extrusion disc body 501 is consistent with the inner diameter of the production barrel body 200. The extrusion disc body 501 is adjusted to move up and down in the production barrel body 200. A plurality of built-in filling air bags 502 are arranged in the extrusion disc body 501, and the bottom of the built-in filling air bags 502 is flush with the bottom wall of the extrusion disc body 501. A small air pump 504 is arranged in the extrusion disc body 501, and the small air pump 504 is connected to the plurality of built-in filling air bags 502 through an air pipe 503; A circular hole is provided in the middle of the extrusion disc body 501 , and the circular hole is used in conjunction with the stirring rod 602 . The top of the extrusion disc body 501 is rotatably connected to a threaded rod 506 via a mounting shaft 505 .

[0028] The extrusion disk assembly 500 can achieve the effect of outputting and packaging the glue for the production device, and can be calibrated with precision. When the glue is produced in the production barrel main body 200, the extrusion disk assembly 500 can be moved downward. As the extrusion disk assembly 500 continues to move in the direction of the glue, the glue will be squeezed and output from the production barrel main body 200. At the same time, a plurality of built-in filling air bags 502 are provided in the extrusion disk assembly 500. By inflating the built-in filling air bags 502, the volume of the built-in filling air bags 502 is expanded, and the glue in the production barrel main body 200 can also be squeezed and output. At the same time, the built-in filling air bags 502 are small in volume and large in number, so that the weight of the glue output from the production barrel main body 200 can be accurately controlled to reduce waste.

[0029] Traditional glue making devices do not have an output function, and the glue itself has a high viscosity, so additional strong suction equipment is often configured to output the glue. The extrusion plate assembly 500 only needs to move to the bottom, that is, to apply an extrusion force to the glue, so that the glue can be output to the outside; at the same time, a plurality of built-in filling airbags 502 are provided at the bottom of the extrusion plate body 501, and a fixed amount of gas can be input into the built-in filling airbags 502 through a small air pump 504. Once the built-in filling airbags 502 are inflated and the volume changes, the extrusion force is also applied to the glue in the barrel body 200, so that the glue is accurately output in a very fixed amount, and subsequent packaging operations can be quickly realized.

[0030] In this embodiment, preferably, Figure 2 , Figure 3 , Figure 4 , Figure 5 The dual drive assembly 400 includes a drive protection box 401, which is arranged on the top of the production barrel body 200 and directly below the production device body 100. An internal threaded gear 402 and a driving gear 403 are rotated in sequence in the drive protection box 401, and the two internal threaded gears 402 are connected to the driving gear 403 through a driving chain 404, and the driving chain 404 is respectively meshed with the driving gear 403 and the internal threaded gear 402, and the driving chain 404 can be manually movably installed in the drive protection box 401.

[0031] The dual drive assembly 400 is used to drive the rotation of the stirring rod 602 and the upward and downward movement of the extrusion disk body 501, and the two share the same drive, saving the cost of parts.

[0032] In this embodiment, preferably, Figure 2 , Figure 3 , Figure 4 , Figure 5 A thread is provided in the middle of the internal thread gear 402, and the internal thread gear 402 is used in conjunction with the threaded rod 506. When the internal thread gear 402 rotates, the internal thread gear 402 and the threaded rod 506 rotate, so that the threaded rod 506 can be adjusted in height up and down.

[0033] When the extrusion plate body 501 needs to move up and down, the driving chain 404 is mounted on the internal threaded gear 402 and the driving gear 403 as required, so that when the driving gear 403 rotates through the output shaft of the driving motor 405, the driving gear 403 is meshed and connected with the driving chain 404 to drive the driving chain 404 to rotate, and the driving chain 404 is meshed and connected with the internal threaded gear 402, so that the two internal threaded gears 402 are driven to rotate, and the internal threaded gear 402 and the threaded rod 506 are threadedly rotated, that is, the threaded rod 506 is adjusted in height up and down, thereby changing the displacement of the extrusion plate body 501.

[0034] In this embodiment, preferably, Figure 2 , Figure 3 , Figure 4 , Figure 5 A driving motor 405 is provided on the top of the driving protection box 401, and the driving motor 405 is connected to the driving gear 403 through the driving main rod 408. A reinforced friction connection seat 406 is provided on the bottom of the driving main rod 408, and the reinforced friction connection seat 406 cooperates with the reinforced friction connection block 604.

[0035] The enhanced friction groove 407 is a groove at the bottom of the enhanced friction connection seat 406. When the enhanced friction connection block 604 moves toward the top, the enhanced friction connection block 604 and the enhanced friction groove 407 are connected to each other.

[0036] In this embodiment, preferably, the driving motor 405, the driving gear 403, the driving main rod 408, the enhanced friction connection seat 406, the enhanced friction connection block 604, and the stirring rod 602 are all arranged with the same center of a circle. When the enhanced friction groove 407 is separated from the enhanced friction connection block 604, the output shaft of the driving motor 405 drives the enhanced friction connection seat 406 to rotate; when the enhanced friction groove 407 is connected to the enhanced friction connection block 604, after the driving motor 405 is running, the output shaft of the driving motor 405 can drive the driving main rod 408, the driving gear 403, the enhanced friction groove 407, the enhanced friction connection block 604, and the stirring rod 602 to rotate together.

[0037] After the driving motor 405 is running, the stirring rod 602 and the limiting stirring blade 601 rotate more stably.

[0038] In this embodiment, preferably, Figure 1 , Figure 2 A connecting rod 102 is provided on the top of the production device body 100, an operation button 101 is provided on the surface of the production device body 100, a glue output pipe 201 is provided on one side of the production barrel body 200, and a sealing member 202 is provided on the surface of the production barrel body 200.

[0039] The glue used to make the inside of the barrel body 200 can be output through the glue output pipe 201 .

[0040] A process for producing an environmentally friendly solvent-free glue, comprising: S1: isocyanate monomer, oligomer polyol, small molecule chain extender and water are put into the production barrel body 200 according to the set ratio to form a mixture, and then the temperature, pressure and reaction time parameters inside the production barrel body 200 are set according to the requirements by pressing the operation button 101; S2: Operate the adjustment and contraction assembly 600 to stir the materials put into the barrel body 200 into a mixture, operate the push plate telescopic rod 609, and when the push plate telescopic rod 609 is unfolded, the push plate base 608, the toothed push plate 607, the lengthened connection block 603, and the enhanced friction connection block 604 are moved toward the top, so that the enhanced friction connection block 604 fits with the enhanced friction groove 407. At the same time, when the push plate base 608 moves toward the top, the toothed push plate 607 will be meshed and connected with a plurality of rotating gear columns 610, so that the rotating gear column 610 rotates in the stirring rod 602 with the limited side shaft 611 as the center of the circle, so that the rotating gear column 610 drives the limited stirring blade 601 to rotate from the stirring rod 602 to the unfolded state; S3: At the same time, when the driving motor 405 is running, the output shaft of the driving motor 405 drives the driving main rod 408, the enhanced friction connection seat 406, the enhanced friction connection block 604, the lengthened connection block 603, the tooth push plate 607, and the stirring rod 602 to rotate as a whole, so that the plurality of limited stirring blades 601 make a circular motion in the production barrel body 200 with the stirring rod 602 as the center, so that the production barrel body 200 can stir the mixture put in; S4: wherein the rotation speed and time of the stirring rod 602 and the limited stirring blade 601 are manually set. When the limited stirring blade 601 completes stirring the mixture, the driving chain 404 is sleeved on the internal thread gear 402 and the driving gear 403 according to the demand, so that when the driving gear 403 rotates through the output shaft of the driving motor 405, the driving gear 403 is meshed and connected with the driving chain 404 to drive the driving chain 404 to rotate, and the driving chain 404 is meshed and connected with the internal thread gear 402, so the two internal thread gears 402 are driven to rotate; S5: The internal thread gear 402 is threadedly connected to the threaded rod 506. Therefore, when the internal thread gear 402 rotates, the threaded rod 506 can be driven to adjust the height up and down. The two threaded rods 506 drive the bottom extrusion plate body 501 to adjust the height up and down together. S6: As the bottom of the extrusion plate body 501 contacts the mixture in the production barrel body 200, the finished mixture is squeezed by the extrusion plate body 501 and then output from the glue output pipe 201; S7: In order to output the weight more accurately, the small air pump 504 can be operated. The gas generated by the small air pump 504 is input into the built-in filling airbag 502 through the air delivery pipe 503. The gas in the built-in filling airbag 502 will then exert pressure on the mixture. Since the volume of the built-in filling airbag 502 is small and controllable, the mixture squeezed and output by the built-in filling airbag 502 can be accurately controlled. S8: After the mixture is output through the extrusion disc body 501 and the built-in filling air bag 502, it can be packaged.

[0041] The above description is only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A device for making environmentally friendly solvent-free glue, comprising a device base (300), wherein both sides of the top of the device base (300) are connected to a device body (100) via a device support (301), and a barrel body (200) is provided at the top of the device base (300) directly below the device body (100), characterized in that: Also includes: A squeeze plate assembly (500) is movably connected to the top of the production barrel body (200), and the squeeze plate assembly (500) is connected to the production device body (100); The adjusting and shrinking component (600) is arranged at the center of the interior of the barrel body (200), and the two are arranged at the same center of a circle, and the adjusting and shrinking component (600) and the squeezing plate component (500) are used in conjunction with each other; The dual drive assembly (400) is arranged at the top of the extrusion disc assembly (500), and the dual drive assembly (400) is located inside the manufacturing device body (100). The dual drive assembly (400) is used to drive the extrusion disc assembly (500) to adjust the height up and down.

2. The device for making environmentally friendly solvent-free glue according to claim 1, characterized in that: The adjusting and shrinking assembly (600) comprises a stirring rod (602), wherein the stirring rod (602) is rotatably connected to the inside of the production barrel body (200), a push plate telescopic rod (609) is provided at the inner bottom end of the stirring rod (602), a toothed push plate (607) is connected to the top of the push plate telescopic rod (609) via a push plate base (608), and the toothed push plate (607) is located inside the stirring rod (602), and a plurality of protective side grooves (605) are provided on the side wall of the stirring rod (602); A plurality of rotating gear columns (610) are arranged in the stirring rod (602), and the plurality of rotating gear columns (610) are symmetrically distributed on both sides of the toothed push plate (607). Both ends of the rotating gear column (610) are provided with limiting side shafts (611), and the rotating gear column (610) is rotatably connected to the inner wall of the stirring rod (602) via the limiting side shafts (611). The rotating gear column (610) is meshingly connected to the toothed push plate (607), and a limiting stirring blade (601) is arranged on one side of the rotating gear column (610), and a stirring blade groove (606) is provided in the middle of each limiting stirring blade (601).

3. The device for making environmentally friendly solvent-free glue according to claim 2, characterized in that: The top of the tooth push plate (607) is connected to a reinforced friction connection block (604) via an extended connection block (603); a top wall of the reinforced friction connection block (604) is provided with a protrusion for increasing friction; the reinforced friction connection block (604) and the stirring rod (602) are arranged with the same center of a circle; and when the push plate telescopic rod (609) is in operation, the tooth push plate (607), the extended connection block (603) and the reinforced friction connection block (604) are adjusted up and down in height together.

4. The device for making environmentally friendly solvent-free glue according to claim 3, characterized in that: The extrusion disc assembly (500) comprises an extrusion disc body (501), the extrusion disc body (501) is a cylindrical structure, and the diameter of the extrusion disc body (501) is consistent with the inner diameter of the production barrel body (200), the extrusion disc body (501) is adjusted to move up and down in the production barrel body (200), a plurality of built-in filling air bags (502) are arranged in the extrusion disc body (501), and the bottom of the built-in filling air bags (502) is flush with the bottom wall of the extrusion disc body (501), a small air pump (504) is arranged in the extrusion disc body (501), and the small air pump (504) is connected to the plurality of built-in filling air bags (502) via an air delivery pipe (503); A circular hole is provided in the middle of the extrusion disc body (501), and the circular hole is used in conjunction with the stirring rod (602). The top of the extrusion disc body (501) is rotatably connected to a threaded rod (506) via a mounting shaft (505).

5. The device for making environmentally friendly solvent-free glue according to claim 4, characterized in that: The dual drive assembly (400) comprises a drive protection box (401), which is arranged on the top of the production barrel body (200) and directly below the production device body (100), and the drive protection box (401) is provided with an internal thread gear (402) and a drive gear (403) which rotate in sequence, and the two internal thread gears (402) are connected to the drive gear (403) through a drive chain (404), and the drive chain (404) is respectively meshed with the drive gear (403) and the internal thread gear (402), and the drive chain (404) can be manually movably installed in the drive protection box (401).

6. The device for making environmentally friendly solvent-free glue according to claim 5, characterized in that: The middle portion of the internally threaded gear (402) is provided with a thread, and the internally threaded gear (402) is used in conjunction with a threaded rod (506). When the internally threaded gear (402) rotates, the internally threaded gear (402) and the threaded rod (506) rotate in a threaded manner, so that the threaded rod (506) can be adjusted in height up and down.

7. The device for making environmentally friendly solvent-free glue according to claim 5, characterized in that: A driving motor (405) is provided on the top of the driving protection box (401), and the driving motor (405) is connected to the driving gear (403) via a driving main rod (408). A reinforced friction connection seat (406) is provided on the bottom of the driving main rod (408), and the reinforced friction connection seat (406) cooperates with the reinforced friction connection block (604).

8. The device for making environmentally friendly solvent-free glue according to claim 7, characterized in that: The driving motor (405), the driving gear (403), the driving main rod (408), the enhanced friction connection seat (406), the enhanced friction connection block (604), and the stirring rod (602) are all arranged with the same center of a circle. When the enhanced friction groove (407) is separated from the enhanced friction connection block (604), the output shaft of the driving motor (405) drives the enhanced friction connection seat (406) to rotate; when the enhanced friction groove (407) is connected to the enhanced friction connection block (604), after the driving motor (405) is running, the output shaft of the driving motor (405) can drive the driving main rod (408), the driving gear (403), the enhanced friction groove (407), the enhanced friction connection block (604), and the stirring rod (602) to rotate together.

9. The device for making environmentally friendly solvent-free glue according to claim 1, characterized in that: A connecting push rod (102) is provided on the top of the production device body (100), an operation button (101) is provided on the surface of the production device body (100), a glue output pipe (201) is provided on one side of the production barrel body (200), and a sealing member (202) is provided on the surface of the production barrel body (200).

10. The process for producing an environmentally friendly solvent-free glue according to claim 1, comprising: S1: putting isocyanate monomer, oligomer polyol, small molecule chain extender and water into the production barrel body (200) according to a set ratio to form a mixture, and then pressing the operation button (101) to set the internal temperature, pressure and reaction time parameters of the production barrel body (200) according to requirements; S2: operate the adjustment and retraction assembly (600) to stir the materials placed in the production barrel body (200) into a mixture, operate the push plate telescopic rod (609), and when the push plate telescopic rod (609) is unfolded, the push plate base (608), the toothed push plate (607), the extended connection block (603), and the enhanced friction connection block (604) are moved toward the top, so that the enhanced friction connection block (604) fits with the enhanced friction groove (407). At the same time, when the push plate base (608) moves toward the top, the toothed push plate (607) is meshed and connected with a plurality of rotating gear columns (610), so that the rotating gear column (610) rotates in the stirring rod (602) with the limited side shaft (611) as the center of the circle, so that the rotating gear column (610) drives the limited stirring blade (601) to rotate from the stirring rod (602) to the unfolded state; S3: At the same time, when the driving motor (405) is running, the output shaft of the driving motor (405) drives the driving main rod (408), the enhanced friction connection seat (406), the enhanced friction connection block (604), the extended connection block (603), the tooth push plate (607), and the stirring rod (602) to rotate as a whole, so that the plurality of limited stirring blades (601) move in a circle with the stirring rod (602) as the center of the circle in the production barrel body (200), so that the production barrel body (200) can stir the mixture put in; S4: wherein the rotation speed and time of the stirring rod (602) and the limited stirring blade (601) are manually set, and when the limited stirring blade (601) completes stirring the mixture, the driving chain (404) is sleeved on the internal thread gear (402) and the driving gear (403) according to demand, so that when the driving gear (403) is rotated by the output shaft of the driving motor (405), the driving gear (403) is meshed and connected with the driving chain (404) to drive the driving chain (404) to rotate, and the driving chain (404) is meshed and connected with the internal thread gear (402), so as to drive the two internal thread gears (402) to rotate; S5: The internal thread gear (402) is threadedly connected to the threaded rod (506). Therefore, when the internal thread gear (402) rotates, the threaded rod (506) can be driven to adjust the height up and down. The two threaded rods (506) drive the extrusion plate body (501) at the bottom to adjust the height up and down together. S6: As the bottom of the extrusion plate body (501) contacts the mixture in the production barrel body (200), the produced mixture is squeezed by the extrusion plate body (501) and then output from the glue output pipe (201); S7: In order to output the weight more accurately, the small air pump (504) can be operated, and the gas generated by the small air pump (504) is input into the built-in filling air bag (502) through the air delivery pipe (503). The gas in the built-in filling air bag (502) will then exert pressure on the mixture. Since the volume of the built-in filling air bag (502) is small and controllable, the mixture squeezed and output by the built-in filling air bag (502) can be controlled with accurate precision; S8: After the mixture is output through the extrusion disc body (501) and the built-in filling air bag (502), it can be packaged.

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