CN113117564A

CN113117564A - Antiseized agitated vessel of epoxy

Info

Publication number: CN113117564A
Application number: CN202110530732.1A
Authority: CN
Inventors: 龙从新
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-15
Filing date: 2021-05-15
Publication date: 2021-07-16

Abstract

The invention discloses an epoxy resin anti-sticking stirring device which structurally comprises a device main frame, a rotating shaft and a motor, wherein the motor is fixedly connected with the top of the left side of the device main frame, the bottom of the right side of the device main frame is fixedly connected with a stirring box body, the middle position of the stirring box body is provided with the rotating shaft, the output end of the motor is rotatably connected with the top end of the rotating shaft through a belt mounting shell, the exposed part of the rotating shaft is rotatably connected to the side surface of the device main frame through a fixed rotating shaft structure, the fixed rotating shaft structure comprises a fixed steel plate with a power supply and a bearing fixing frame, the top of the fixed steel plate with the power supply is fixedly connected with the device main frame, and the bottom of the; the invention relates to the technical field of stirring, and can protect a rotating shaft from being damaged when the rotating shaft is too long and rotates at a high speed by arranging a fixed rotating shaft structure, so that the equipment loss is reduced.

Description

Antiseized agitated vessel of epoxy

Technical Field

The invention relates to the technical field of stirring, in particular to anti-sticking epoxy resin stirring equipment.

Background

The epoxy resin is a generic name of a polymer having two or more epoxy groups in a molecule. It is a polycondensation product of epichlorohydrin and polyphenol A or polyhydric alcohol. Epoxy groups are thermosetting resins because of their chemical nature, which can be opened by a variety of active hydrogen-containing compounds and crosslinked to form a network structure. Epoxy resin is commonly used in diode packaging, mainly for protecting semiconductor chips, and has low cost, and high production is a packaging material which is most common and most important; during the epoxy resin stirring process, the epoxy resin may be sputtered onto the rotating shaft connection to cause abnormal rotation.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides anti-sticking epoxy resin stirring equipment, which solves the problem that epoxy resin possibly splashes to the connecting part of a rotating shaft to cause abnormal rotation.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an anti-sticking epoxy resin stirring device structurally comprises a device main frame, a rotating shaft and a motor, wherein the motor is fixedly connected with the top of the left side of the device main frame, the bottom of the right side of the device main frame is fixedly connected with a stirring box body, the rotating shaft is arranged in the middle of the stirring box body, the output end of the motor is rotatably connected with the top end of the rotating shaft through a belt mounting shell, and the exposed part of the rotating shaft is rotatably connected to the side surface of the device main frame through a fixed rotating shaft structure; by arranging the fixed rotating shaft structure, the rotating shaft can be protected from being damaged due to overlong and high-speed rotation, so that the equipment loss is reduced; the fixed rotating shaft structure comprises a fixed steel plate with a power supply and a bearing fixing frame, the top of the fixed steel plate with the power supply is fixedly connected with the main equipment frame, the bottom of the bearing fixing frame is fixedly connected with the top of the fixed steel plate with the power supply, a heating layer is arranged in the bearing fixing frame, the heating layer is electrically connected with a power supply in the fixed steel plate with the power supply through an electric wire, and a bearing with a heat conducting block is arranged in the heating layer; through setting up the fixed steel sheet of electrified source and the layer that generates heat, can melt the epoxy that sputters between axis of rotation and the fixed axis of rotation structure to prevent that axis of rotation and fixed axis of rotation structure from being fixed by epoxy, thereby prevented because the axis of rotation rotates unusual harm motor.

Preferably, the bearing with the heat conducting block comprises bearing built-in lubricating oil and bearing balls, a special-shaped heat conducting block is arranged between the bearing balls, and heat conducting rollers are arranged on two sides of the special-shaped heat conducting block, which are close to the rotating shaft and the heating layer; the heat that the layer produced that generates heat can be conducted near the axis of rotation smoothly through setting up heterotypic heat conduction piece to guarantee that the axis of rotation can not be stuck by epoxy, through setting up the heat conduction gyro wheel, not only can heat conduct, can also drive heterotypic heat conduction piece and roll in the bearing along with the bearing ball, do not influence the normal operating of taking the heat conduction piece bearing.

Preferably, the outer surface of a part of the rotating shaft in the stirring box body is fixedly connected with a stirring blade, one end, far away from the rotating shaft, of the stirring blade is internally provided with a magnet with a built-in magnet of the stirring blade, and one side, far away from the rotating shaft, of the magnet with the built-in magnet of the stirring blade is an N pole.

Preferably, the stirring box body comprises an inner wall of the stirring box body, an arc-shaped heat conduction block is mounted on the outer wall of the inner wall of the stirring box body, which is close to one side of the rotating shaft, a rectangular magnet is mounted in the inner wall of the stirring box body corresponding to the arc-shaped heat conduction block, the left side of the rectangular magnet is fixedly connected to the left side of the inner wall of the stirring box body through a spring, a heating device is arranged between the arc-shaped heat conduction blocks, and the magnetic pole of the rectangular magnet, which; through setting up built-in magnet of stirring leaf and rectangle magnet can be when the stirring leaf is blocked by the epoxy that solidifies, switch on the device that generates heat to melt the epoxy around the stirring leaf, let the stirring leaf normal operating.

Preferably, the heating device comprises a heating head, the heating head is arranged between arc-shaped heat conducting blocks, the left sides of the arc-shaped heat conducting blocks are electrically connected with conductive elastic metal sheets and insulating wire fixing frames, and one sides of the rectangular magnets, which are close to the conductive elastic metal sheets, are fixedly connected with arc-shaped pushing blocks; through setting up electrically conductive elastic metal piece and arc and promoting the piece and can utilize the repulsion of magnet, connect the power of heating head to let the heating head generate heat, conduct on the arc heat conduction piece, melt and hinder stirring leaf pivoted epoxy.

(III) advantageous effects

The invention provides anti-sticking epoxy resin stirring equipment. The method has the following beneficial effects:

the invention can protect the rotating shaft from being damaged due to overlong and high-speed rotation by arranging the fixed rotating shaft structure, thereby reducing the equipment loss; through setting up the fixed steel sheet of electrified source and the layer that generates heat, can melt the epoxy that sputters between axis of rotation and the fixed axis of rotation structure to prevent that axis of rotation and fixed axis of rotation structure from being fixed by epoxy, thereby prevented because the axis of rotation rotates unusual harm motor.

The special-shaped heat conducting block is arranged, so that heat generated by the heating layer can be smoothly conducted to the position close to the rotating shaft, the rotating shaft is prevented from being stuck by epoxy resin, heat can be conducted through the heat conducting roller, the special-shaped heat conducting block can be driven to roll in the bearing along with a bearing ball, and normal operation of the bearing with the heat conducting block is not affected.

According to the invention, the built-in magnet and the rectangular magnet of the stirring blade are arranged, so that when the stirring blade is clamped by solidified epoxy resin, the heating device is switched on, the epoxy resin around the stirring blade is melted, and the stirring blade is enabled to normally operate; through setting up electrically conductive elastic metal piece and arc and promoting the piece and can utilize the repulsion of magnet, connect the power of heating head to let the heating head generate heat, conduct on the arc heat conduction piece, melt and hinder stirring leaf pivoted epoxy.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a fixed rotating shaft according to the present invention;

FIG. 3 is a schematic view of a bearing with a heat-conducting block according to the present invention;

FIG. 4 is a partial structural view of a rotating shaft according to the present invention;

FIG. 5 is a schematic view of the inner wall structure of the stirring tank of the present invention;

FIG. 6 is a schematic structural diagram of a heat generating device according to the present invention.

In the figure: the device comprises a main frame of the device 1, a stirring box body 2, a rotating shaft 3, a rotating shaft fixing structure 4, a belt mounting shell 5, a motor 6, a stirring box body inner wall 21, a spring 22, a rectangular magnet 23, an arc heat-conducting block 24, a stirring blade 31, a stirring blade built-in magnet 311, a power fixing steel plate 41 with a power supply, a bearing fixing frame 42, a heating layer 43, a bearing with a heat-conducting block, a1 bearing built-in lubricating oil, a2 special-shaped heat-conducting block, a3 heat-conducting roller, a4 bearing ball, a heating device b, a1 arc pushing block b2 heating head, a conductive elastic metal sheet b3 and an insulated wire fixing frame b 4.

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.

As shown in fig. 1 to 6, the present invention provides a technical solution: the utility model provides an antiseized agitated vessel of epoxy, its structure includes equipment body frame 1, axis of rotation 3 and motor 6, motor 6 is in the fixed connection in the position at 1 left side top of equipment body frame, 1 right side bottom fixedly connected with agitator tank 2 of equipment body frame, agitator tank 2 intermediate position installs axis of rotation 3, motor 6 output passes through belt installation shell 5 and is connected with the rotation of axis of rotation 3 top rotation, the exposed part of axis of rotation 3 rotates through fixed axis of rotation structure 4 and connects on equipment body frame 1 side, put into agitator tank 2 epoxy raw materials, open motor 6 under the drive of belt in belt installation shell 5, stirring leaf 31 of the lower part of axis of rotation 3 begins to stir, can the shaping gradually along with stirring epoxy, epoxy can sputter even between axis of rotation 3 and fixed axis of rotation structure 4, lead to rotating and stop, damage the motor; the fixed rotating shaft structure 4 comprises a fixed steel plate 41 with a power supply and a bearing fixing frame 42, the top of the fixed steel plate 41 with the power supply is fixedly connected with the main equipment frame 1, the bottom of the bearing fixing frame 42 is fixedly connected with the top of the fixed steel plate 41 with the power supply, a heating layer 43 is arranged in the bearing fixing frame 42, the heating layer 43 is electrically connected with the power supply in the fixed steel plate 41 with the power supply through an electric wire, a bearing a with a heat conducting block is arranged in the heating layer 43, the bearing a with the heat conducting block comprises bearing built-in lubricating oil a1 and bearing balls a4, a special-shaped heat conducting block a2 is arranged between the bearing balls a4, and heat conducting rollers a3 are arranged on two sides, close to the rotating; after the epoxy resin is solidified, the rotation of the rotating shaft 3 can be retarded, and after the power supply in the power supply fixing steel plate 41 is switched on, the heating layer 43 can start to generate heat, and after the heat is generated, the heat is transmitted to the rotating shaft 3 through the heat conduction roller a3 in the heat conduction block bearing a and the special-shaped heat conduction block a2, so that the epoxy resin between the rotating shaft 3 and the fixed rotating shaft structure 4 is melted, the normal rotation stirring can be realized, and the motor is prevented from being damaged due to the abnormal rotation of the rotating shaft 3; the outer surface of part of the rotating shaft 3 in the stirring box body 2 is fixedly connected with a stirring blade 31, one end of the stirring blade 31, which is far away from the rotating shaft 3, is internally provided with a magnet stirring blade built-in magnet 311, and the side, which is far away from the rotating shaft 3, of the stirring blade built-in magnet 311 is an N pole; the stirring box body 2 comprises a stirring box body inner wall 21, an arc-shaped heat conducting block 24 is arranged on the outer wall of the stirring box body inner wall 21 close to the rotating shaft 3, a rectangular magnet 23 is arranged in the stirring box body inner wall 21 corresponding to the arc-shaped heat conducting block 24, the left side of the rectangular magnet 23 is fixedly connected to the left side of the stirring box body inner wall 21 through a spring 22, a heating device b is arranged between the arc-shaped heat conducting blocks 24, and the magnetic pole of the rectangular magnet 23 close to the rotating shaft 3 is an N pole; the heating device b comprises a heating head b2, a heating head b2 is installed between the arc-shaped heat conducting blocks 24, the left side of the arc-shaped heat conducting block 24 is electrically connected with a conductive elastic metal sheet b3 and an insulated wire fixing frame b4, and one side of the rectangular magnet 23, which is close to the conductive elastic metal sheet b3, is fixedly connected with an arc-shaped pushing block b 1; the epoxy resin is gradually formed along with stirring, insufficient stirring is inevitably caused, solidification adhesion is generated on the inner wall of the stirring box body 2, the stirring blade 31 is stopped at the moment, the rectangular magnet 23 is pushed outwards by magnetic force generated by the stirring blade built-in magnet 311 on the stirring blade 31, the arc-shaped pushing block b1 is driven to enable the conductive elastic metal sheet b3 to be in contact with the electric wire on the insulated electric wire fixing frame b4, the heating head b2 is powered on to start heating, the solidified epoxy resin blocking the stirring blade 31 is melted, the stirring blade 31 works again, normal stirring of the epoxy resin is guaranteed, and stirring is completed.

When the stirring device is used, epoxy resin raw materials are placed into the stirring box body 2, the motor 6 is started, and the stirring blades 31 on the lower part of the rotating shaft 3 start to stir under the driving of the belt in the belt mounting shell 5; with the stirring of the epoxy resin, the position close to the inner wall of the stirring box body 2 can generate solidification adhesion due to insufficient stirring, and can also hinder the stirring of the stirring blade 31, at this time, with the stopping of the stirring blade 31, the magnetic force generated by the stirring blade built-in magnet 311 on the stirring blade 31 can push the rectangular magnet 23 outwards, so as to drive the arc-shaped pushing block b1 to enable the conductive elastic metal sheet b3 to be in contact with the electric wire on the insulated electric wire fixing frame b4, so that the heating head b2 is electrified to start heating, so that the solidified epoxy resin which hinders the stirring blade 31 is melted, and the stirring blade 31 works again; in the stirring process, epoxy resin is hardly splashed to a gap between the rotating shaft 3 and the fixed rotating shaft structure 4, the rotating shaft 3 is retarded to rotate after the epoxy resin is solidified, and after the power supply inside the power supply fixing steel plate 41 is switched on, the heating layer 43 starts to generate heat, and the heat is transferred to the rotating shaft 3 through the heat-conducting roller a3 in the heat-conducting block bearing a and the special-shaped heat-conducting block a2 after the heat is generated, so that the epoxy resin between the rotating shaft 3 and the fixed rotating shaft structure 4 is melted, and the stirring can be normally rotated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an antiseized agitated vessel of epoxy, its structure includes equipment body frame (1), axis of rotation (3) and motor (6), its characterized in that: the motor (6) is fixedly connected with the top of the left side of the equipment main frame (1), the bottom of the right side of the equipment main frame (1) is fixedly connected with the stirring box body (2), the middle position of the stirring box body (2) is provided with the rotating shaft (3), the output end of the motor (6) is rotatably connected with the top end of the rotating shaft (3) through the belt mounting shell (5), and the exposed part of the rotating shaft (3) is rotatably connected to the side surface of the equipment main frame (1) through the fixed rotating shaft structure (4);

fixed axis of rotation structure (4) is including taking power fixed steel sheet (41) and bearing mount (42), take power fixed steel sheet (41) top and equipment body frame (1) fixed connection, bearing mount (42) bottom and take power fixed steel sheet (41) top fixed connection, bearing mount (42) internally mounted has layer (43) that generates heat, generate heat layer (43) through electric wire and take power fixed steel sheet (41) internal power electric connection, layer (43) internally mounted that generates heat has and takes heat conduction piece bearing (a).

2. An epoxy resin anti-sticking stirring apparatus as claimed in claim 1, wherein: the bearing (a) with the heat conducting block comprises bearing built-in lubricating oil (a1) and bearing balls (a4), a special-shaped heat conducting block (a2) is installed between the bearing balls (a4), and heat conducting rollers (a3) are installed on two sides, close to the rotating shaft (3) and the heating layer (43), of the special-shaped heat conducting block (a 2).

3. An epoxy resin anti-sticking stirring apparatus as claimed in claim 1, wherein: the outer surface of part of the rotating shaft (3) in the stirring box body (2) is fixedly connected with a stirring blade (31), one end, far away from the rotating shaft (3), of the stirring blade (31) is internally provided with a magnet stirring blade built-in magnet (311), and the side, far away from the rotating shaft (3), of the stirring blade built-in magnet (311) is an N pole.

4. An epoxy resin anti-sticking stirring apparatus as claimed in claim 1, wherein: stirring box (2) are including stirring box inner wall (21), install arc heat conduction piece (24) on stirring box inner wall (21) is close to axis of rotation (3) one side outer wall, install rectangle magnet (23) in stirring box inner wall (21) that arc heat conduction piece (24) correspond, rectangle magnet (23) left side is passed through spring (22) fixed connection in stirring box inner wall (21) left side, be provided with between arc heat conduction piece (24) and generate heat device (b), the magnetic pole that rectangle magnet (23) is close to axis of rotation (3) one side is the N utmost point.

5. An epoxy resin anti-sticking stirring apparatus as claimed in claim 1, wherein: the heating device (b) comprises a heating head (b2), the heating head (b2) is installed between arc heat-conducting blocks (24), the left side of the arc heat-conducting blocks (24) is electrically connected with a conductive elastic metal sheet (b3) and an insulated wire fixing frame (b4), and one side of the rectangular magnet (23) close to the conductive elastic metal sheet (b3) is fixedly connected with an arc pushing block (b 1).