Mixing and synthesizing device for preparing polyester type optical resin

Abstract

The invention discloses a mixing and synthesizing device for preparing polyester type optical resin, and particularly relates to the field of optical resin synthesizing equipment.The mixing and synthesizing device comprises a supporting table, an outer cylinder is supported on the supporting table, multiple sets of supporting pulleys are installed in the outer cylinder, the multiple sets of supporting pulleys jointly support a stirring barrel, a stirring mechanism is installed in the stirring barrel in a matched mode, and an end plate is installed at one end of the outer cylinder; a matching mechanism is installed on the end plate and matched with the stirring mechanism and the stirring barrel, a barrel cover is installed at one end of the stirring barrel, a through hole is formed in the middle of the end plate, a guide groove is formed in one side of the through hole, the multiple supporting pulleys form a group, and the supporting pulleys in each group are of an annular structure. And the number of each group of supporting pulleys is the same as that of the edges of the inner wall of the outer cylinder. The optical resin raw material mixing device has the advantages that optical resin raw materials can be conveniently put in and discharged, and the raw materials are more fully and uniformly mixed during mixing.

Description

Technical Field

[0001] The present invention relates to the technical field of optical resin synthesis equipment, and more specifically, to a mixed synthesis device for preparing polyester optical resin. Background Art

[0002] With the popularity of large touch screens and flexible displays, display screens are widely used in various fields. During use, hardened polyester film is an indispensable material to prevent scratches on the display screen. Now, a UV curing resin is mainly applied on the optical polyester film to make it have a certain hardness, so as to protect the screen. As the demand for display screens increases, the demand for optical resin production also increases. In the production process of optical resin, an optical resin mixing and synthesis device is required to mix and process the raw materials.

[0003] The utility model patent with the patent application publication number CN210729534U discloses a stirring kettle for optical resin synthesis, including a base frame and a kettle body, the kettle body is mounted on the base frame, the kettle body is coaxially mounted with a stirring shaft driven to rotate by a power assembly, the stirring shaft is mounted with a stirring blade assembly located in the kettle body, the stirring shaft is slidably and sealedly connected with the top and bottom of the kettle body, the base frame is mounted with a threaded sleeve coaxially arranged with the stirring shaft, the part of the shaft section of the stirring shaft outside the kettle body is screwed into the threaded sleeve, the first motor of the power assembly is connected with a mounting plate, the mounting block mounted on the base frame is slidably connected with a guide rod parallel to the stirring shaft, the end of the guide rod is fixedly connected to the mounting plate, and the driving shaft of the first motor is connected with the stirring shaft. The utility model solves the technical problems of low stirring efficiency and poor quality of the stirring kettle in the prior art, and the utility model can realize rotation, reciprocating lifting and stirring, and the material stirring is more comprehensive, uniform and efficient.

[0004] However, when the structure is actually used, during the process of stirring the optical resin raw material, the raw material is centrifuged during the stirring process, so that the raw material is easily attached to the inner wall of the kettle and rotates, resulting in a relatively static state between the raw materials attached to the inner wall, resulting in uneven mixing, and the device is not convenient for pouring out the mixed raw materials. Therefore, a mixed synthesis device for preparing polyester optical resin is proposed. Summary of the invention

[0005] In order to overcome the above defects of the prior art, the present invention provides a device for preparing a polyester optical resin mixture synthesis to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for preparing a polyester optical resin mixed synthesis, comprising a support table, an outer cylinder is supported on the support table, a plurality of support pulleys are installed in the outer cylinder, the plurality of support pulleys jointly support a stirring barrel, a stirring mechanism is installed in the stirring barrel, an end plate is installed at one end of the outer cylinder, a matching mechanism is installed on the end plate, the matching mechanism is coordinated with the stirring mechanism and the stirring barrel, and a barrel cover is installed at one end of the stirring barrel.

[0007] By opening the barrel cover and starting the stirring mechanism, the raw materials are placed into the barrel. During the process of placing the raw materials into the barrel, the stirring mechanism operates, and the raw materials accumulated on the edge of the barrel are transported to the inside of the barrel, thereby avoiding the accumulation of raw materials and increasing the amount of raw materials contained;

[0008] After the raw materials are placed, the stirring mechanism is stopped, the barrel cover is closed, and then the hydraulic pump in the matching mechanism is operated to retract the hydraulic rod and pull up the push block, so that the connecting rod moves upward in the guide groove, so that one side of the follower gear is meshed and connected with the driving gear, and the other side is meshed and connected with the gear ring, and then the motor is started, and the motor drives the driving rod to rotate, so that the driving gear, the fixed disk and the spiral conveying blade rotate synchronously. During the rotation of the driving gear, the meshing follower gear rotates, so that the gear ring drives the barrel body supported by multiple groups of supporting pulleys to rotate, so that the spiral conveying blade and the inner spiral conveying ring rotate in the opposite direction, and the stirring rod on the fixed disk rotates accordingly, so that the outer inner spiral conveying ring conveys the raw materials to the direction of the barrel cover, the inner spiral conveying blade conveys the raw materials to the conveying rod in the opposite direction of the barrel cover, and the middle stirring rod stirs the raw materials of the conveying rod back and forth, so that the raw materials are fully stirred, so that the raw materials are mixed more evenly;

[0009] After the raw materials are mixed, open the barrel cover and rotate the inner spiral conveying ring installed on the inner wall of the barrel to output the raw materials that have sunk to the bottom. Then, under the gravity of the raw materials themselves, they are discharged from the barrel in sequence, thus realizing automatic unloading, making unloading more convenient and thorough.

[0010] Preferably, a through hole is provided in the middle of the end plate, and a guide groove is provided on one side of the through hole.

[0011] Preferably, a plurality of supporting pulleys form a group, and the supporting pulleys in each group are in an annular structure, and the number of supporting pulleys in each group is the same as the number of edges of the inner wall of the outer cylinder.

[0012] Preferably, the mixing barrel comprises a barrel body, the barrel body is supported in an outer cylinder by a plurality of sets of supporting pulleys, and a barrel cover is installed at one end of the barrel body.

[0013] An inner spiral conveying ring is welded on the inner wall of the barrel.

[0014] The gear ring is welded to the other end of the barrel body, and the gear ring is matched with the matching mechanism.

[0015] Preferably, the stirring mechanism comprises a motor, and the motor is mounted on the supporting platform.

[0016] A driving rod, one end of which is connected to the transmission end of the motor, and the other end of which is inserted into the barrel body through a through hole.

[0017] A driving gear is coaxially mounted on the driving rod.

[0018] The spiral conveying blade is installed on the driving rod and is located inside the barrel body.

[0019] The fixed plate is installed on the driving rod between the driving gear and the spiral conveying blade.

[0020] A plurality of stirring rods are arranged in a ring shape and mounted on a fixed plate.

[0021] Preferably, the cooperating mechanism comprises a hydraulic pump which is mounted on the end plate.

[0022] A hydraulic rod, one end of which is connected to a hydraulic pump.

[0023] A push block is installed at the other end of the hydraulic rod, and the push block is slidably matched with the end plate.

[0024] A connecting rod, one end of which is welded to the push block, and the connecting rod is inserted into the guide groove.

[0025] A follower gear is rotatably mounted on the other end of the connecting rod.

[0026] Preferably, when the connecting rod is at the top edge of the guide groove, one side of the follower gear is meshed and connected with the driving gear, and the other side is meshed and connected with the gear ring.

[0027] Preferably, a baffle is welded at one end of the barrel body, an axial hole is opened in the middle of the baffle, a shaft ring is installed in the shaft hole, and the shaft ring is sleeved on the stirring rod.

[0028] Technical effects and advantages of the present invention:

[0029] 1. Through the arrangement of the motor, the driving rod and the spiral conveying blade, compared with the prior art, when the raw materials are put into the mixing barrel, the spiral conveying blade can automatically convey the raw materials accumulated at the barrel mouth to the inside of the mixing barrel, thereby avoiding the accumulation of raw materials at the barrel mouth and increasing the amount of raw materials contained;

[0030] 2. Compared with the prior art, the mixing barrel, the motor, the driving rod, the driving gear, the spiral conveying blade, the fixed plate, the stirring rod, the hydraulic pump, the hydraulic rod, the push block, the connecting rod and the follower gear are arranged. The two sides of the follower gear are respectively meshed with the driving gear and the gear ring, so that when the motor is running, the spiral conveying blade, the inner spiral conveying ring and the stirring rod can be rotated synchronously, so that the raw materials can roll back and forth during the stirring process, thereby improving the uniformity of the raw material mixing and improving the mixing efficiency of the raw materials. At the same time, the mixed raw materials can be automatically discharged without manual operation, and the discharge is more thorough, which can avoid the generation of residues.

[0031] 3. By setting up multiple sets of supporting pulleys in coordination with the outer wall of the mixing barrel, compared with the existing technology, the mixing barrel can still rotate during the process of force support, thereby reducing the friction between the mixing barrel and the outer cylinder, thereby reducing the generation of noise, and can make the raw materials tumble during the mixing process, so that the raw materials are mixed more evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0033] Figure 2 It is a schematic diagram of the internal structure of the outer cylinder of the present invention.

[0034] Figure 3 It is a schematic diagram of the matching structure of the mixing barrel and the supporting pulley of the present invention.

[0035] Figure 4 It is a schematic diagram of the cross-sectional structure of the mixing barrel of the present invention.

[0036] Figure 5 It is a structural schematic diagram of the stirring mechanism of the present invention.

[0037] Figure 6 It is a structural schematic diagram of the matching mechanism of the present invention.

[0038] Figure 7 It is a schematic diagram of the connection structure between the end plate and the matching mechanism of the present invention.

[0039] The accompanying drawings are marked as follows: 1. support platform; 2. outer cylinder; 3. mixing barrel; 301. barrel body; 302. inner spiral conveying ring; 303. gear ring; 4. barrel cover; 5. end plate; 6. stirring mechanism; 601. motor; 602. driving rod; 603. driving gear; 604. spiral conveying blade; 605. fixed plate; 606. stirring rod; 7. matching mechanism; 701. hydraulic pump; 702. hydraulic rod; 703. push block; 704. connecting rod; 705. follower gear; 8. supporting pulley; 9. through hole; 10. guide groove. DETAILED DESCRIPTION

[0040] 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.

[0041] As attached Figure 1-7 The device for preparing a polyester optical resin mixture synthesis shown in the figure comprises a support platform 1, an outer cylinder 2 is supported on the support platform 1, a plurality of support pulleys 8 are installed in the outer cylinder 2, the plurality of support pulleys 8 jointly support a stirring barrel 3, a stirring mechanism 6 is installed in the stirring barrel 3, an end plate 5 is installed at one end of the outer cylinder 2, a matching mechanism 7 is installed on the end plate 5, the matching mechanism 7 is arranged in cooperation with the stirring mechanism 6 and the stirring barrel 3, a barrel cover 4 is installed at one end of the stirring barrel 3, a through hole 9 is opened in the middle of the end plate 5, a guide groove 10 is opened on one side of the through hole 9, and the raw materials are put into the mixing barrel 3 by opening the barrel cover 4 and starting the stirring mechanism 6. In the barrel body 301, during the process of placing the raw materials into the barrel body 301, the stirring mechanism 6 is operated, and the raw materials accumulated on the edge of the barrel body 301 are transported to the inside of the barrel body 301, thereby avoiding the accumulation of raw materials and increasing the amount of raw materials contained. After the raw materials are placed, the stirring mechanism 6 is stopped, the barrel cover 4 is closed, and then the hydraulic pump 701 in the matching mechanism 7 is operated to retract the hydraulic rod 702 and pull up the push block 703, so that the connecting rod 704 moves upward in the guide groove 10, so that one side of the follower gear 705 is meshed and connected with the driving gear 603, and the other side of the follower gear 705 is meshed and connected with the driving gear 603. The side is meshed and connected with the gear ring 303, and then the motor 601 is started. The motor 601 drives the driving rod 602 to rotate, so that the driving gear 603, the fixed disk 605 and the spiral conveying blade 604 rotate synchronously. During the rotation of the driving gear 603, the meshing follower gear 705 rotates, so that the gear ring 303 drives the barrel 301 supported by multiple groups of supporting pulleys 8 to rotate, so that the spiral conveying blade 604 and the inner spiral conveying ring 302 rotate in the opposite direction, and the stirring rod 606 on the fixed disk 605 rotates accordingly, thereby presenting, The outer inner spiral conveying ring 302 conveys the raw materials toward the barrel cover 4, the inner spiral conveying blades 604 convey the raw materials in the opposite direction of the barrel cover 4, and the middle stirring rod 606 stirs the raw materials conveying the rod back and forth, so as to fully stir the raw materials and make the mixing between the raw materials more uniform. After the raw materials are mixed, open the barrel cover 4, and rotate the inner spiral conveying ring 302 installed on the inner wall of the middle barrel body 301 to output the raw materials that have sunk to the bottom, so that the raw materials are discharged from the barrel body 301 in turn under their own gravity, thereby realizing automatic unloading, making the unloading more convenient and thorough.

[0042] As attached Figure 2 and Figure 3 As shown, a plurality of supporting pulleys 8 form a group, and the supporting pulleys 8 in each group are in an annular structure, and the number of supporting pulleys 8 in each group is the same as the number of edges of the inner wall of the outer cylinder 2 .

[0043] By installing the support pulley 8 on the inner wall of the outer cylinder 2, the inner wall of the outer cylinder 2 has a polygonal structure, so that the installation surface of the support pulley 8 and the inner wall of the outer cylinder 2 is a plane, which makes it more convenient to install the support pulley 8.

[0044] As attached Figure 4 As shown, the mixing barrel 3 includes a barrel body 301 , which is supported in the outer cylinder 2 by a plurality of supporting pulleys 8 , and a barrel cover 4 is installed at one end of the barrel body 301 .

[0045] The inner spiral conveying ring 302 is welded to the inner wall of the barrel body 301 .

[0046] The gear ring 303 is welded to the other end of the barrel body 301 , and the gear ring 303 is arranged in cooperation with the cooperation mechanism 7 .

[0047] By welding the inner spiral conveying ring 302 inside the barrel body 301, the raw materials can be turned over and automatically conveyed by utilizing the rotation of the inner spiral conveying ring 302 during the rotation of the barrel body 301, and the gear ring 303 is arranged so that the mixing barrel 3 can be connected and matched with the mixing mechanism 6 under the cooperation of the matching mechanism 7, so that when the mixing mechanism 6 is running, the mixing barrel 3 can rotate accordingly.

[0048] As attached Figure 5 As shown, the stirring mechanism 6 includes a motor 601 , and the motor 601 is installed on the supporting platform 1 .

[0049] A driving rod 602 , one end of which is connected to the transmission end of the motor 601 , and the other end of which is inserted into the barrel body 301 through the through hole 9 .

[0050] The driving gear 603 is coaxially mounted on the driving rod 602 .

[0051] The spiral conveying blade 604 is installed on the driving rod 602 and is located inside the barrel body 301 .

[0052] The fixed plate 605 is installed on the driving rod 602 between the driving gear 603 and the spiral conveying blade 604.

[0053] A plurality of stirring rods 606 are arranged in a ring shape and mounted on the fixed plate 605 .

[0054] The motor 601 is operated to rotate the driving rod 602, thereby causing the driving gear 603 to rotate, and the spiral conveying blade 604 installed on the driving rod 602 rotates to convey the lifted raw materials. During the rotation of the fixed plate 605, the stirring rod 606 can rotate in a circle between the spiral conveying blade 604 and the inner spiral conveying ring 302, thereby stirring the raw materials.

[0055] As attached Figure 6 As shown, the matching mechanism 7 includes a hydraulic pump 701 , and the hydraulic pump 701 is installed on the end plate 5 .

[0056] A hydraulic rod 702 , one end of which is connected to the hydraulic pump 701 .

[0057] The push block 703 is installed at the other end of the hydraulic rod 702 , and the push block 703 is slidably matched with the end plate 5 .

[0058] A connecting rod 704 , one end of which is welded to the push block 703 , and the connecting rod 704 is inserted into the guide groove 10 .

[0059] The follower gear 705 is rotatably mounted on the other end of the connecting rod 704 .

[0060] When the connecting rod 704 is at the top edge of the guide groove 10 , one side of the follower gear 705 is meshed and connected with the driving gear 603 , and the other side is meshed and connected with the gear ring 303 .

[0061] A baffle is welded at one end of the barrel body 301 , an axial hole is opened in the middle of the baffle, a shaft ring is installed in the shaft hole, and the shaft ring is sleeved on the stirring rod 606 .

[0062] Through the operation of the hydraulic pump 701, the hydraulic rod 702 can be extended and retracted, so that the push block 703 drags the connecting rod 704 to move in the guide groove 10, so that the follower gear 705 can be connected and disconnected with the driving gear 603 and the gear ring 303 on both sides.

[0063] The working principle of the present invention is as follows: when the optical resin raw materials are mixed for synthesis by using the present polyester optical resin mixing and synthesis device, the barrel cover 4 is opened, the stirring mechanism 6 is started, and the raw materials are placed in the barrel body 301. In the process of placing the raw materials in the barrel body 301, the stirring mechanism 6 is operated, and the raw materials accumulated on the edge of the barrel body 301 are transported to the inside of the barrel body 301, thereby avoiding the accumulation of raw materials and increasing the amount of raw materials contained. After the raw materials are placed, the stirring mechanism 6 is stopped, the barrel cover 4 is closed, and then the hydraulic pump 701 in the matching mechanism 7 is operated to retract the hydraulic rod 702 and pull up the push block 703, so that the connecting rod 704 moves upward in the guide groove 10, so that one side of the follower gear 705 is meshed and connected with the driving gear 603, and the other side is meshed and connected with the gear ring 303, and then the motor 601 is started, and the motor 601 drives the driving rod 602 to rotate, so that the driving gear 603, the fixed plate 605 and the spiral conveyor The blades 604 rotate synchronously. During the rotation of the driving gear 603, the meshing follower gear 705 rotates, so that the gear ring 303 drives the barrel body 301 supported by multiple groups of supporting pulleys 8 to rotate, so that the spiral conveying blades 604 and the inner spiral conveying ring 302 rotate in the opposite direction, and the stirring rod 606 on the fixed plate 605 rotates accordingly, so that the outer inner spiral conveying ring 302 conveys the raw materials toward the barrel cover 4, the inner spiral conveying blades 604 convey the raw materials in the opposite direction of the barrel cover 4, and the middle stirring rod 606 stirs the raw materials conveyed back and forth, so as to fully stir the raw materials, so that the raw materials are mixed more evenly. After the raw materials are mixed, the barrel cover 4 is opened, and the inner spiral conveying ring 302 installed on the inner wall of the barrel body 301 is rotated to output the raw materials that have sunk to the bottom, so that the raw materials are discharged from the barrel body 301 in sequence under their own gravity, thereby realizing automatic unloading, making the unloading more convenient and thorough.

[0064] The invention has the advantages of being able to conveniently put in and discharge optical resin raw materials, and when mixing, the raw materials are mixed more fully and evenly.

[0065] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0066] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0067] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for preparing a polyester optical resin mixture, comprising a support table (1), characterized in that: The support platform (1) supports an outer cylinder (2), a plurality of groups of support pulleys (8) are installed in the outer cylinder (2), and the plurality of groups of support pulleys (8) jointly support a stirring barrel (3), a stirring mechanism (6) is installed in the stirring barrel (3), an end plate (5) is installed at one end of the outer cylinder (2), a matching mechanism (7) is installed on the end plate (5), the matching mechanism (7) is arranged in coordination with the stirring mechanism (6) and the stirring barrel (3), and a barrel cover (4) is installed at one end of the stirring barrel (3).

2. The device for preparing a polyester optical resin mixture according to claim 1, characterized in that: A through hole (9) is provided in the middle of the end plate (5), and a guide groove (10) is provided on one side of the through hole (9).

3. The device for preparing a polyester optical resin mixture according to claim 2, characterized in that: A plurality of the supporting pulleys (8) form a group, and the supporting pulleys (8) in each group are in an annular structure, and the number of supporting pulleys (8) in each group is the same as the number of edges of the inner wall of the outer cylinder (2).

4. The device for preparing a polyester optical resin mixture according to claim 3, characterized in that: The mixing barrel (3) comprises a barrel body (301), wherein the barrel body (301) is supported in an outer cylinder (2) by a plurality of sets of supporting pulleys (8), and a barrel cover (4) is installed at one end of the barrel body (301); An inner spiral conveying ring (302), wherein the inner spiral conveying ring (302) is welded to the inner wall of the barrel (301); The gear ring (303) is welded to the other end of the barrel body (301), and the gear ring (303) is arranged in coordination with the coordination mechanism (7).

5. The device for preparing a polyester optical resin mixture according to claim 4, characterized in that: The stirring mechanism (6) comprises a motor (601), and the motor (601) is mounted on the support platform (1); A driving rod (602), one end of which is connected to the transmission end of the motor (601), and the other end of which is inserted into the barrel body (301) through the through hole (9); A driving gear (603), wherein the driving gear (603) is coaxially mounted on the driving rod (602); A spiral conveying blade (604), wherein the spiral conveying blade (604) is installed on the driving rod (602) and is located inside the barrel (301); A fixed plate (605), wherein the fixed plate (605) is mounted on the driving rod (602) between the driving gear (603) and the spiral conveying blade (604); A plurality of stirring rods (606) are arranged in a ring shape and mounted on a fixed plate (605).

6. The device for preparing a polyester optical resin mixture according to claim 5, characterized in that: The matching mechanism (7) comprises a hydraulic pump (701), and the hydraulic pump (701) is installed on the end plate (5); A hydraulic rod (702), one end of which is connected to a hydraulic pump (701); A push block (703), wherein the push block (703) is mounted on the other end of the hydraulic rod (702), and the push block (703) is slidably matched with the end plate (5); A connecting rod (704), one end of which is welded to the push block (703), and the connecting rod (704) is inserted into the guide groove (10); A follower gear (705) is rotatably mounted on the other end of the connecting rod (704).

7. A hybrid synthesis device for preparing polyester optical resin according to claim 6, characterized in that: When the connecting rod (704) is at the top edge of the guide groove (10), one side of the follower gear (705) is meshed and connected with the driving gear (603), and the other side is meshed and connected with the gear ring (303).

8. The device for preparing a polyester optical resin mixture according to claim 7, characterized in that: A baffle is welded to one end of the barrel body (301), an axial hole is opened in the middle of the baffle, a shaft ring is installed in the shaft hole, and the shaft ring is sleeved on the stirring rod (606).

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