CN217293453U

CN217293453U - Extruder with segmented heating function

Info

Publication number: CN217293453U
Application number: CN202221096331.6U
Authority: CN
Inventors: 张建平; 王力义
Original assignee: Heilongjiang Jingju Thermal Insulation Material Co ltd
Current assignee: Heilongjiang Jingju Thermal Insulation Material Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-26
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses an extruder with segmentation heating function, including the extruder body, the extruder includes the extrusion cylinder, the outside cover of extrusion cylinder is equipped with a plurality of align to grid's heating element, and be provided with cooling module between two adjacent heating element, the lower extreme of extruder body is provided with the base, and the lower surface of base is close to four string angle departments and all is provided with the regulation stabilizer blade, when heating the extrusion cylinder, heating element through a plurality of align to grid carries out the heating in even multistage position to the extrusion cylinder, simultaneously through a plurality of cooling module that set up can be fast even cool down the extrusion cylinder, thereby better realization is to the control of high temperature.

Description

Extruder with segmented heating function

Technical Field

The utility model relates to an extruder technical field specifically is an extruder with segmentation heating function.

Background

The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Plastics extruders can be largely classified into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.

In order to better plasticize the extruded plastic, the extrusion cylinder part needs to be heated, and the extrusion effect of the extruder is easily affected by the condition that the temperature is too high or too concentrated when the extrusion cylinder is heated.

Therefore, the applicant of the utility model finds that the existing extruder is uneven in heating the extruding cylinder, poor in temperature adjusting effect when the temperature is too high, and difficult to rapidly control the condition of too high temperature.

SUMMERY OF THE UTILITY MODEL

In order to make the even and better too high control of temperature of the extrusion cylinder heating of current extruder, this application provides an extruder with segmentation heating function, adopts following technical scheme:

the utility model provides an extruder with segmentation heating function, includes the extruder body, and the extruder includes the extrusion cylinder, and the outside cover of extrusion cylinder is equipped with a plurality of align to grid's heating element, and is provided with cooling module between two adjacent heating element, and the lower extreme of extruder body is provided with the base, and the lower surface of base is close to four string angle departments and all is provided with the regulation stabilizer blade.

Through adopting above-mentioned technical scheme, when heating the extrusion cylinder, the heating element through a plurality of align to grid carries out even multisection position's heating to the extrusion cylinder, simultaneously through a plurality of cooling module that set up can be fast even cool down the extrusion cylinder to better realization is to the control of high temperature.

Preferably, the upper surface of the base is located around the extrusion cylinder, the water tanks are arranged on the front side and the rear side of the extrusion cylinder, the front water tank and the rear water tank are communicated through the water return pipe, the front water tank is located to convey cold water to the cooling assembly, and the cooling assembly conveys hot water to the rear water tank.

Through adopting above-mentioned technical scheme, the water tank of front side carries cold water to cooling module and cools off to collect and dispel the heat the cooling through the water tank of rear side to hot water.

Preferably, one side of the water tank is provided with uniformly arranged radiating fins, the upper end of the water tank is provided with a cover plate, and the cover plate is provided with a water pipe connected with the cooling assembly.

Through adopting above-mentioned technical scheme, the water tank carries out thermal row through the fin and disperses and realize cooling down to the water in the water tank.

Preferably, the heating assembly comprises two semicircular heating sleeve shells, the lower ends of the two heating sleeve shells are connected in a rotating mode, the inner sides of the heating sleeve shells are provided with a plurality of electric heating pipes, and the electric heating pipes are fixedly connected through fixing blocks.

By adopting the technical scheme, the electric heating pipe continuously heats the extrusion barrel by the heating component.

The fixed jam plate that is provided with in upper end of one side heating jacket of preferred, and the fixed link plate that is provided with in upper end of the heating jacket of opposite side, be provided with the peg on the jam plate, and the one end of peg is provided with the link block, is provided with on the link plate and hangs the groove.

Through adopting above-mentioned technical scheme, the one end of peg is hung in hanging the inslot, makes the hanging piece hang and articulate on the link plate through rotating the peg.

The preferred, cooling module includes two semicircular cooling shell, and cooling shell's inboard is provided with a plurality of runners, and cooling shell's upper and lower both ends are provided with connecting plate and buckle respectively, and the connecting plate passes through card strip and buckle joint cooperation, and meets complex connecting plate and buckle and pass through screw fixed connection, and two cooling shell's inboard intermediate position all is provided with the water cavity, and two cooling shell's the outside is provided with inlet tube and outlet pipe respectively.

Through adopting above-mentioned technical scheme, the inlet tube is sent cold water to the cooling shell of one side in to the cooling shell of opposite side through the runner simultaneously to the extrusion section of thick bamboo cooling down.

Preferably, the adjusting support leg comprises a fixed sleeve fixed on the base, an adjusting screw is screwed at the lower end of the fixed sleeve, and a turntable is arranged at the lower end of the adjusting screw.

Through adopting above-mentioned technical scheme, thereby rotate the carousel and realize making length adjustment to adjusting screw's rotation.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the extruding cylinder is heated, the extruding cylinder is uniformly heated in multiple sections through the uniformly arranged heating assemblies, and meanwhile, the extruding cylinder can be rapidly and uniformly cooled through the arranged cooling assemblies, so that the overhigh temperature can be better controlled;

2. one end of the hanging rod is hung in the hanging groove, and the hanging block is hung on the hanging plate for hanging by rotating the hanging rod, so that the two heating sleeves are more convenient to connect and fix, and the installation and the disassembly of the heating assembly are facilitated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of an extruder with a sectional heating function according to the present invention;

FIG. 2 is a schematic view of a water tank of an extruder with a segmented heating function according to the present invention;

FIG. 3 is a schematic view of a heating assembly of an extruder with a segmented heating function according to the present invention;

FIG. 4 is a schematic view of a cooling assembly of an extruder with staged heating according to the present invention;

fig. 5 is a schematic view of an adjusting leg of an extruder with a segmented heating function according to the present invention.

In the figure: 1. a base; 2. an extrusion cylinder; 3. a heating assembly; 31. a heating jacket; 32. a locking plate; 33. a hanging rod; 34. hanging plates; 35. hanging a groove; 36. hanging blocks; 37. an electric heating tube; 38. a fixed block; 4. a cooling assembly; 41. a water inlet pipe; 42. cooling the housing; 43. a connecting plate; 44. buckling the plate; 45. a flow channel; 46. a water outlet pipe; 47. a water chamber; 48. clamping the strip; 5. a water tank; 51. a cover plate; 52. a water pipe; 53. a water return pipe; 54. a heat sink; 6. adjusting the support legs; 61. fixing a sleeve; 62. adjusting the screw rod; 63. a turntable.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Embodiment 1, please refer to fig. 1 and 5 specifically, an extruder with a segmented heating function includes an extruder body, the extruder includes an extruding cylinder 2, a plurality of heating components 3 uniformly arranged are sleeved outside the extruding cylinder 2, when the extruding cylinder 2 is heated, the extruding cylinder 2 is uniformly heated in multiple segments by the plurality of heating components 3 uniformly arranged, a cooling component 4 is arranged between two adjacent heating components 3, the extruding cylinder 2 can be rapidly and uniformly cooled by the plurality of cooling components 4, so as to better realize control of over-high temperature, a base 1 is arranged at the lower end of the extruder body, water tanks 5 are arranged on the upper surface of the base 1 at the front and rear sides of the extruding cylinder 2, the front and rear water tanks 5 are communicated with each other by a water return pipe 53, the water tank 5 at the front side conveys cold water to the cooling component 4, and cooling unit 4 sends hot water to the water tank 5 of rear side, the water tank 5 of front side carries cold water to cooling unit 4 and cools down, and the water tank 5 through the rear side is collected hot water and is dispelled the heat the cooling, the lower surface of base 1 is close to four corners departments of hanging and all is provided with adjusts stabilizer blade 6, adjust stabilizer blade 6 including fixing fixed cover 61 on base 1, the lower extreme of fixed cover 61 is twisted soon and is twisted adjusting screw 62, and adjusting screw 62's lower extreme is provided with carousel 63, thereby rotate carousel 63 and realize making to carry out length adjustment to adjusting screw 62's rotation.

Specifically, referring to fig. 2, the heat dissipation fins 54 are uniformly arranged on one side of the water tank 5, the cover plate 51 is arranged at the upper end of the water tank 5, the water pipe 52 connected to the cooling module 4 is arranged on the cover plate 51, and the water tank 5 dissipates heat through the heat dissipation fins 54 to cool the water in the water tank 5.

Specifically, referring to fig. 3, the heating assembly 3 includes two semicircular heating casings 31, the lower ends of the two heating casings 31 are rotatably connected, the inner side of each heating casing 31 is provided with a plurality of electric heating pipes 37, the upper end of one heating casing 31 is fixedly provided with a locking plate 32, the upper end of the other heating casing 31 is fixedly provided with a hanging plate 34, the locking plate 32 is provided with a hanging rod 33, one end of the hanging rod 33 is provided with a hanging block 36, the hanging plate 34 is provided with a hanging groove 35, one end of the hanging rod 33 is hung in the hanging groove 35, the hanging block 36 is hung on the hanging plate 34 by rotating the hanging rod 33, the plurality of electric heating pipes 37 are fixedly connected through fixing blocks 38, and the electric heating pipes 37 are continuously heated to heat the extrusion cylinder 2 by the heating assembly 3.

Referring to fig. 4, the cooling assembly 4 includes two semicircular cooling shells 42, a plurality of flow channels 45 are disposed inside the cooling shells 42, a connection plate 43 and a buckle plate 44 are disposed at upper and lower ends of the cooling shells 42, the connection plate 43 is in snap fit with the buckle plate 44 through a snap strip 48, the connection plate 43 and the buckle plate 44 in snap fit are fixedly connected through screws, a water cavity 47 is disposed at a middle position inside each of the two cooling shells 42, a water inlet pipe 41 and a water outlet pipe 46 are disposed outside each of the two cooling shells 42, the water inlet pipe 41 sends cold water into the cooling shell 42 on one side to flow into the cooling shell 42 on the other side through the flow channels 45 and cool the extrusion cylinder 2, and the water outlet pipe 46 sends hot water to the water tank 5 on the rear side.

The working principle is that when the extrusion barrel 2 is heated, the electric heating pipe 37 is controlled to heat continuously, so that the heating component 3 heats the extrusion barrel 2, when the temperature is too high, the submersible pump in the front side water tank 5 is controlled to send cold water to the water inlet pipe 41, the cold water enters the cooling shell 42 and flows through the flow passage 45 to cool the extrusion barrel 2, the hot water after heat absorption is sent to the rear side water tank 5 through the water outlet pipe 46 to cool, and the water in the rear side water tank 5 is sent to the front side water tank 5 through the water return pipe 53.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an extruder with segmentation heating function, includes the extruder body, its characterized in that: the extruder is including extruding a section of thick bamboo (2), the outside cover of extruding a section of thick bamboo (2) is equipped with a plurality of align to grid's heating element (3), and is provided with cooling module (4) between two adjacent heating element (3), the lower extreme of extruder body is provided with base (1), and the lower surface of base (1) is close to four string angle departments and all is provided with regulation stabilizer blade (6).

2. The extruder with the sectional heating function according to claim 1, wherein water tanks (5) are arranged on the upper surface of the base (1) at the front side and the rear side of the extrusion barrel (2), the front water tank and the rear water tank (5) are communicated through a water return pipe (53), the water tank (5) at the front side conveys cold water to the cooling component (4), and the cooling component (4) conveys hot water to the water tank (5) at the rear side.

3. The extruder with the sectional heating function according to claim 2, wherein one side of the water tank (5) is provided with uniformly arranged cooling fins (54), the upper end of the water tank (5) is provided with a cover plate (51), and the cover plate (51) is provided with a water pipe (52) connected with the cooling component (4).

4. The extruder with the sectional heating function according to claim 1, wherein the heating assembly (3) comprises two semicircular heating sleeves (31), the lower ends of the two heating sleeves (31) are rotatably connected, a plurality of electric heating pipes (37) are arranged on the inner side of the heating sleeves (31), and the plurality of electric heating pipes (37) are fixedly connected through a fixing block (38).

5. The extruder with the segmented heating function according to claim 4, wherein a locking plate (32) is fixedly arranged at the upper end of the heating sleeve (31) at one side, a hanging plate (34) is fixedly arranged at the upper end of the heating sleeve (31) at the other side, a hanging rod (33) is arranged on the locking plate (32), a hanging block (36) is arranged at one end of the hanging rod (33), and a hanging groove (35) is arranged on the hanging plate (34).

6. The extruder with the segmented heating function according to claim 1, wherein the cooling assembly (4) comprises two semicircular cooling shells (42), a plurality of flow channels (45) are arranged on the inner sides of the cooling shells (42), a connecting plate (43) and a buckle plate (44) are respectively arranged at the upper end and the lower end of each cooling shell (42), the connecting plate (43) is in clamping fit with the buckle plate (44) through a clamping strip (48), the connecting plate (43) and the buckle plate (44) which are in clamping fit are fixedly connected through screws, water cavities (47) are respectively arranged in the middle positions of the inner sides of the two cooling shells (42), and water inlet pipes (41) and water outlet pipes (46) are respectively arranged on the outer sides of the two cooling shells (42).

7. The extruder with a staged heating function as recited in claim 1, wherein the adjusting leg (6) comprises a fixing sleeve (61) fixed on the base (1), the lower end of the fixing sleeve (61) is screwed with an adjusting screw (62), and the lower end of the adjusting screw (62) is provided with a rotary disc (63).