CN212919975U

CN212919975U - High tenacity melamine powder production is with quick even preheating device

Info

Publication number: CN212919975U
Application number: CN202021255581.0U
Authority: CN
Inventors: 王平; 胡佰友
Original assignee: Jiangxi Lesheng Synthetic New Material Co ltd
Current assignee: Jiangxi Lesheng Synthetic New Material Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-04-09
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a high tenacity melamine powder production is with quick even preheating device, which comprises a housin, the head rod is all installed to four corners in the bottom of casing, the upper surface at the head rod is installed to the bottom of head rod, the bottom central point of head rod puts and installs the first connecting axle, install in the second bearing the bottom of first connecting axle, the second bearing is installed in the second mounting groove, the upper surface central point of base is seted up at the second mounting groove and is put, the second connecting rod is all installed to four corners in the top of casing, the second connecting plate is installed on the top of second connecting rod, the top central point of second connecting plate puts and installs the second connecting axle. The utility model solves the problem that the preheating effect of the existing preheating device for producing high-toughness melamine powder is not good; the utility model discloses preheat efficiently to high tenacity melamine powder, improved the effect that high tenacity melamine powder preheated, the practicality is strong.

Description

High tenacity melamine powder production is with quick even preheating device

Technical Field

The utility model relates to a high tenacity melamine powder production facility technical field specifically is a high tenacity melamine powder production is with quick even preheating device.

Background

The melamine resin is a novel thermosetting plastic, has the advantages of no toxicity, no odor, collision resistance, corrosion resistance, high temperature resistance, low temperature resistance and the like, has compact molecular structure, good processing performance, stable size, smooth product appearance, stronger hardness, difficult breakage and very strong durability, and is mainly used for pressing structural members such as tableware, electric switches and the like. A preheating device is needed in the production and processing process of the high-toughness melamine powder.

However, the existing melamine powder preheating process usually adopts a high-frequency electric heating box for heating, so that the energy consumption is high and the radiation is large; moreover, if the quantity of the melamine powder heated at one time is large, the problems that the melamine powder close to the heat source is melted and the melamine powder far away from the heat source is still kept as it is still occur, the heating is needed for a longer time, the production efficiency is reduced, the energy consumption of the production is further increased, and the preheating effect is poor; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high tenacity melamine powder production is with quick even preheating device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quick and uniform preheating device for producing high-toughness melamine powder comprises a shell, wherein first connecting rods are arranged at four corners of the bottom of the shell, the bottom ends of the first connecting rods are arranged on the upper surface of a first connecting plate, a first connecting shaft is arranged at the center of the bottom of the first connecting plate, the bottom end of the first connecting shaft is arranged in a second bearing, the second bearing is arranged in a second mounting groove, the second mounting groove is arranged at the center of the upper surface of a base, second connecting rods are arranged at four corners of the top of the shell, a second connecting plate is arranged at the top end of the second connecting rod, a second connecting shaft is arranged at the center of the top of the second connecting plate, the top end of the second connecting shaft is arranged in the first bearing, the first bearing is arranged in the first mounting groove, and the first mounting groove is arranged at the center of the bottom of a top plate, the stirring device comprises a top plate, a base, a shell, a driving gear, a speed reduction motor, a support seat, a control box, a stirring rod, a side plate, a first through hole, a second through hole, a third bearing, a stirring shaft, a sealing cover, a first through hole, a second through hole, a third bearing, a stirring shaft, a second through hole, a third bearing, a second bearing, a third bearing, a second sealing cover, a third bearing, a second sealing cover and a, the utility model discloses a stirring rod, including sealed lid, electric heating rod, first through-hole, temperature sensor, puddler, sealed lid, electric heating rod is installed on the inside top of sealed lid, and the bottom of electric heating rod is located first through-hole, the bottom of first through-hole is provided with temperature sensor, the inside of puddler is provided with the second through-hole.

Preferably, the front end face of the control box is provided with a display screen and a controller panel, the display screen is located above the controller panel, and the front end face of the controller panel is provided with a control button.

Preferably, the outer wall of the top end of the stirring shaft is provided with an external thread, the inner wall of the sealing cover is provided with an internal thread, and the external thread on the outer wall of the stirring shaft is in threaded engagement with the internal thread on the inner wall of the sealing cover.

Preferably, the first through hole and the second through hole are communicated with each other, and heat conduction oil is arranged in the first through hole and the second through hole.

Preferably, a feeding pipe is arranged on one side of the top of the shell, and a feeding valve is arranged on the feeding pipe.

Preferably, a discharge pipe is arranged at the center of the bottom of the shell, and a discharge valve is arranged on the discharge pipe.

Preferably, the output end of the temperature sensor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input ends of the speed reducing motor and the electric heating rod respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is arranged by matching a series of structures, when a worker preheats the high-toughness melamine powder, the high-toughness melamine powder is added into the shell, an external power supply is switched on, the speed reducing motor and the electric heating rod are started by the control button, the electric heating rod heats the heat conducting oil, the heat conducting oil transfers heat to the stirring shaft and the stirring rod, the speed reducing motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear rotates to drive the shell to rotate, the shell rotates to stir the high-toughness melamine powder in the shell and the stirring shaft and the stirring rod, the heat on the stirring shaft and the stirring rod is transferred to the high-toughness melamine powder, the stirring shaft and the stirring rod heat the high-toughness melamine powder while stirring the high-toughness melamine powder, thereby avoiding the high-toughness melamine powder close to a heat source from melting, the high-toughness melamine powder far away from the heat source is kept in the original state, so that the high-toughness melamine powder is uniformly heated, and the preheating efficiency and effect of the high-toughness melamine powder are improved; through temperature sensor's setting, temperature sensor real-time detection conduction oil's temperature, when the temperature of conduction oil is higher than preset temperature data value, the electrical heating stick is closed to the controller, has avoided the high temperature of (mixing) shaft and puddler and has leaded to the rotten condition of high tenacity melamine powder to take place, and the practicality is strong.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;

FIG. 4 is a top view of the stirring shaft of the present invention;

fig. 5 is a front view of the stirring shaft of the present invention.

In the figure: 1. a side plate; 2. a control box; 3. a display screen; 4. a control button; 5. a controller panel; 6. a driving gear; 7. a reduction motor; 8. a supporting seat; 9. a first connecting rod; 10. a base; 11. a first connecting plate; 12. a first connecting shaft; 13. a top plate; 14. a second connecting plate; 15. a second connecting shaft; 16. a second connecting rod; 17. a feed pipe; 18. a feed valve; 19. a sealing cover; 20. a stirring shaft; 21. a driven gear; 22. a housing; 23. a discharge valve; 24. a discharge pipe; 25. a controller; 26. a first bearing; 27. a first mounting groove; 28. a second bearing; 29. a second mounting groove; 30. an electrical heating rod; 31. a third bearing; 32. a first through hole; 33. a stirring rod; 34. a second through hole; 35. heat conducting oil; 36. a temperature sensor; 37. and (4) external threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a rapid and uniform preheating device for producing high-toughness melamine powder comprises a shell 22, wherein first connecting rods 9 are arranged at four corners of the bottom of the shell 22, the bottom ends of the first connecting rods 9 are arranged on the upper surface of a first connecting plate 11, a first connecting shaft 12 is arranged at the center position of the bottom of the first connecting plate 11, the bottom end of the first connecting shaft 12 is arranged in a second bearing 28, the second bearing 28 is arranged in a second mounting groove 29, the second mounting groove 29 is arranged at the center position of the upper surface of a base 10, second connecting rods 16 are arranged at four corners of the top of the shell 22, a second connecting plate 14 is arranged at the top end of the second connecting rod 16, a second connecting shaft 15 is arranged at the center position of the top of the second connecting plate 14, the top end of the second connecting shaft 15 is arranged in a first bearing 26, the first bearing 26 is arranged in the first mounting groove 27, the first mounting groove 27 is arranged at the center, the two sides of the lower surface of the top plate 13 are both provided with side plates 1, the bottom end of each side plate 1 is arranged on the upper surface of the base 10, the outer wall center position of the shell 22 is provided with a driven gear 21, the driven gear 21 is meshed with the driving gear 6, the driving gear 6 is arranged on the output shaft of the reduction motor 7, the reduction motor 7 is arranged on the upper surface of the supporting seat 8, the supporting seat 8 is arranged on one side of the upper surface of the base 10, the outer wall of one side of the side plate 1 is provided with a control box 2, the inside of the control box 2 is provided with a controller 25, the top center position of the shell 22 is provided with a third bearing 31, the inside of the third bearing 31 is provided with a stirring shaft 20, the top end of the stirring shaft 20 is provided with a sealing cover 19, the sealing cover 19 is positioned on the outer side of the shell 22, the outer, an electric heating rod 30 is installed at the top end inside a sealing cover 19, the bottom end of the electric heating rod 30 is located in a first through hole 32, a temperature sensor 36 is arranged at the bottom end of the first through hole 32, a second through hole 34 is arranged inside a stirring rod 33, a display screen 3 and a controller panel 5 are arranged on the front end face of a control box 2, the display screen 3 is located above the controller panel 5, a control button 4 is arranged on the front end face of the controller panel 5, an external thread 37 is arranged on the outer wall of the top end of a stirring shaft 20, an internal thread is arranged on the inner wall of the sealing cover 19, the external thread 37 on the outer wall of the stirring shaft 20 is meshed with the internal thread on the inner wall of the sealing cover 19, the first through hole 32 and the second through hole 34 are communicated with each other, heat conduction oil 35 is arranged in the first through hole 32 and the second through hole 34, a, the central position of the bottom of the shell 22 is provided with a discharge pipe 24, the discharge pipe 24 is provided with a discharge valve 23, the output end of the temperature sensor 36 is electrically connected with the input end of the controller 25, and the output end of the controller 25 is electrically connected with the input ends of the speed reducing motor 7 and the electric heating rod 30 respectively.

The working principle is as follows: when a worker preheats the high-toughness melamine powder, the high-toughness melamine powder is added into a shell 22, an external power supply is switched on, a speed reduction motor 7 and an electric heating rod 30 are started through a control button 4, the electric heating rod 30 heats heat conducting oil 35, the heat conducting oil 35 transfers heat to a stirring shaft 20 and a stirring rod 33, the speed reduction motor 7 drives a driving gear 6 to rotate, the driving gear 6 drives a driven gear 21 to rotate, the driven gear 21 rotates to drive the shell 22 to rotate, the shell 22 rotates to stir the high-toughness melamine powder in the shell 22 and the stirring shaft 20 and the stirring rod 33, the heat on the stirring shaft 20 and the stirring rod 33 is transferred to the high-toughness melamine powder, the stirring shaft 20 and the stirring rod 33 heat the high-toughness melamine powder while stirring the high-toughness melamine powder, and the high-toughness melamine powder close to a heat source is prevented from melting, the high-toughness melamine powder far away from the heat source is kept in the original state, so that the high-toughness melamine powder is uniformly heated, and the preheating efficiency and effect of the high-toughness melamine powder are improved; through temperature sensor 36's setting, temperature sensor 36 real-time detection conduction oil 35's temperature, when conduction oil 35's temperature is higher than preset temperature data value, electric heating rod 30 is closed to controller 25, has avoided the high temperature of (mixing) shaft 20 and puddler 33 and has leaded to the rotten condition of high tenacity melamine powder to take place, and the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high tenacity melamine powder production is with quick even preheating device, includes casing (22), its characterized in that: the utility model discloses a bearing, including casing (22), first connecting rod (9) are all installed to four corners in the bottom of casing (22), the upper surface at first connecting plate (11) is installed to the bottom of first connecting rod (9), first connecting axle (12) are installed to the bottom central point of first connecting plate (11), install in second bearing (28) the bottom of first connecting axle (12), install in second mounting groove (29) second bearing (28), set up in the upper surface central point of base (10) second mounting groove (29) and put, second connecting rod (16) are all installed to four corners in the top of casing (22), second connecting plate (14) are installed to the top of second connecting rod (16), second connecting axle (15) are installed to the top central point of second connecting plate (14), install in first bearing (26) the top of second connecting axle (15), the first bearing (26) is installed in a first installation groove (27), the first installation groove (27) is arranged at the center of the bottom of the top plate (13), the side plates (1) are installed on two sides of the lower surface of the top plate (13), the bottom end of each side plate (1) is installed on the upper surface of the base (10), a driven gear (21) is arranged at the center of the outer wall of the shell (22), the driven gear (21) is meshed with the driving gear (6) and connected with the driving gear (6), the driving gear (6) is installed on the output shaft of the speed reduction motor (7), the speed reduction motor (7) is installed on the upper surface of the supporting seat (8), the supporting seat (8) is installed on one side of the upper surface of the base (10), the control box (2) is installed on the outer wall of one side of each side plate (1), the controller (25) is arranged inside the control box (2), and a third bearing (31) is arranged at the, install (mixing) shaft (20) in third bearing (31), sealed lid (19) are installed on the top of (mixing) shaft (20), and sealed lid (19) are located the outside of casing (22), be provided with puddler (33) on the outer wall of (mixing) shaft (20), and puddler (33) are located the inside of casing (22), first through-hole (32) have been seted up to the top central point of (mixing) shaft (20), electrical heating rod (30) are installed on the inside top of sealed lid (19), and the bottom of electrical heating rod (30) is located first through-hole (32), the bottom of first through-hole (32) is provided with temperature sensor (36), the inside of puddler (33) is provided with second through-hole (34).

2. The rapid and uniform preheating device for producing high-toughness melamine powder according to claim 1, wherein: the front end face of the control box (2) is provided with a display screen (3) and a controller panel (5), the display screen (3) is located above the controller panel (5), and the front end face of the controller panel (5) is provided with a control button (4).

3. The rapid and uniform preheating device for producing high-toughness melamine powder according to claim 1, wherein: the stirring shaft is characterized in that an external thread (37) is arranged on the outer wall of the top end of the stirring shaft (20), an internal thread is arranged on the inner wall of the sealing cover (19), and the external thread (37) on the outer wall of the stirring shaft (20) is in threaded engagement with the internal thread on the inner wall of the sealing cover (19).

4. The rapid and uniform preheating device for producing high-toughness melamine powder according to claim 1, wherein: the first through hole (32) and the second through hole (34) are communicated with each other, and heat conduction oil (35) is arranged in the first through hole (32) and the second through hole (34).

5. The rapid and uniform preheating device for producing high-toughness melamine powder according to claim 1, wherein: the top one side of casing (22) is provided with inlet pipe (17), be provided with feed valve (18) on inlet pipe (17).

6. The rapid and uniform preheating device for producing high-toughness melamine powder according to claim 1, wherein: a discharging pipe (24) is arranged at the center of the bottom of the shell (22), and a discharging valve (23) is arranged on the discharging pipe (24).

7. The rapid and uniform preheating device for producing high-toughness melamine powder according to claim 1, wherein: the output end of the temperature sensor (36) is electrically connected with the input end of the controller (25), and the output end of the controller (25) is electrically connected with the input ends of the speed reducing motor (7) and the electric heating rod (30) respectively.