CN214163598U - Preheating-type TPE raw materials for production compounding equipment - Google Patents

Abstract

The utility model belongs to the technical field of the technique of TPE production facility and specifically relates to a preheating-type TPE raw materials for production compounding equipment is related to, it includes the frame, install in the frame and preheat the compounding jar, preheat and install stirring piece and drive stirring piece pivoted drive assembly on the compounding jar, preheat the inside heating pipe that is provided with of compounding jar. This application has the effect that can improve the off-the-shelf production quality of TPE.

Description

Preheating-type TPE raw materials for production compounding equipment

Technical Field

The application relates to the technical field of TPE production facility, especially, relate to a preheating-type TPE raw materials for production compounding equipment.

Background

TPE is thermoplastic elastomer, which has the physical and mechanical properties of vulcanized rubber and the processing property of thermoplastic plastics. Because the product production can be finished by using general plastic processing equipment without hot vulcanization, the method has the characteristics of short industrial production flow, energy consumption saving and high processing efficiency.

In the production process of TPE products, raw materials need to be stirred and mixed, and the raw materials after stirring and mixing enter an extruder to be melted and extruded.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the raw materials after stirring and mixing enter the extruder, the raw materials are easy to agglomerate and agglomerate at the feed inlet of the extruder due to the higher temperature of the extruder, and the production quality of TPE finished products is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the off-the-shelf production quality of TPE, this application provides a preheating-type TPE raw materials for production compounding equipment.

The application provides a pair of preheating-type TPE raw materials for production compounding equipment adopts following technical scheme:

the utility model provides a preheating-type TPE raw materials for production compounding equipment, includes the frame, install in the frame and preheat the compounding jar, preheat and install stirring piece and drive stirring piece pivoted drive assembly on the compounding jar, it separates the chamber to be equipped with on the jar wall of compounding jar to preheat, the heating pipe sets up in separating the chamber, the accent department that separates the chamber can be dismantled and be provided with the heat-conducting plate.

By adopting the technical scheme, the raw materials are placed into the preheating mixing tank, the stirring part is driven to rotate under the drive of the drive assembly, so that the raw materials are stirred and mixed, meanwhile, the raw materials in the preheating mixing tank can be heated by the heating pipe, the heating pipe is arranged in the separation cavity, so that the raw materials are not directly contacted with the heating pipe, the interior of the preheating mixing tank can be heated more uniformly by the heat conducting plate, and further the raw materials can be heated more uniformly, so that the temperature difference of the raw materials when entering the extruder can be reduced, the phenomenon that the raw materials are easy to agglomerate at the feed inlet of the extruder is improved, and the production quality of TPE finished products is improved; in addition, the heat-conducting plate sets up to detachable, can be convenient for the staff to repair and maintain the heating pipe.

Preferably, the heating pipe is spirally arranged.

Through adopting above-mentioned technical scheme, be the heliciform setting with the heating pipe for preheat the compounding jar inside and be heated more evenly.

Preferably, the drive assembly includes first belt pulley, second belt pulley, belt and driving piece, first belt pulley sets up with the output of driving piece is coaxial fixed, the second belt pulley sets up with stirring the coaxial fixed of piece, the first belt pulley of belt cladding and second belt pulley.

Through adopting above-mentioned technical scheme, under the drive of driving piece, drive first belt pulley and rotate to drive belt transmission, and then drive the rotation of second belt pulley, in order to realize the rotation of drive stirring piece.

Preferably, the top of preheating the compounding jar has been seted up the feed inlet, the feed inlet department of preheating the compounding jar is provided with the heat preservation curtain that is used for hiding the feed inlet.

Through adopting above-mentioned technical scheme, put into preheating the compounding jar with the raw materials from the feed inlet, utilize the heat preservation curtain to cover the feed inlet, on the one hand, at the stirring in-process, can the separation raw materials powder from the loss of feed inlet, on the other hand can the separation preheat the inside heat loss of compounding jar.

Preferably, the outer surface of the preheating mixing tank is provided with a polystyrene heat-insulating layer.

By adopting the technical scheme, the polyethylene heat-insulating material has a plurality of closed-cell structures and has the characteristics of heat insulation, moisture preservation, dewing prevention, ageing resistance and the like. The polyethylene heat-insulating layer can slow down the heat loss in the preheating mixing tank, and the energy loss is reduced.

Preferably, the stirring spare includes the mobile jib and sets up the stirring leaf on the mobile jib, the stirring leaf sets up two sets ofly along mobile jib circumference, and two sets of stirring leaves set up along the axis direction interval of mobile jib.

Through adopting above-mentioned technical scheme, set up two sets of stirring leaves along the axis direction interval of mobile jib, can improve the stirring degree of consistency to the raw materials.

Preferably, the stirring vane includes first blade and the second blade of being connected with first blade, the one end of first blade and the side fixed connection of puddler, the other end of first blade radially extends along the puddler, second blade and first blade slope setting.

Through adopting above-mentioned technical scheme, first blade can increase the stirring scope to the raw materials with the cooperation of second blade.

Preferably, the opposite second blades (622) are inclined in opposite directions.

Through adopting above-mentioned technical scheme to further improve the stirring effect to the raw materials.

In summary, the present application includes at least one of the following beneficial technical effects:

the heating pipe is arranged in the preheating mixing tank, and the raw materials are preheated while being stirred and mixed, so that the temperature difference of the raw materials when entering the extruder is reduced, the phenomenon that the raw materials are easy to agglomerate at the feed inlet of the extruder is improved, and the production quality of TPE finished products is improved;

the heating pipe is arranged in the separation cavity, so that the raw materials are not directly contacted with the heating pipe, the interior of the preheating mixing tank can be heated more uniformly by utilizing the separation cavity, and the raw materials can be heated more uniformly;

the heating pipe is spirally arranged, so that the interior of the preheating mixing tank is heated more uniformly.

Drawings

FIG. 1 is a schematic structural diagram of a preheating-type TPE production raw material mixing device in an embodiment of the present application.

Fig. 2 is a schematic view showing the structure of the stirring member in the embodiment of the present application.

Fig. 3 is a schematic view showing the structure of a heating pipe in the embodiment of the present application.

Description of reference numerals: 1. a frame; 2. preheating a mixing tank; 3. a feed inlet; 4. a discharge port; 5. inserting plates; 6. a stirring member; 7. a drive assembly; 8. heating a tube; 71. a first pulley; 72. a second pulley; 73. a belt; 74. a drive member; 61. a main rod; 62. stirring blades; 621. a first blade; 622. a second blade; 9. a thermal insulation curtain.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses preheating-type TPE raw materials for production compounding equipment. Referring to fig. 1 and 2, preheating-type TPE raw materials for production compounding equipment includes frame 1, installs on frame 1 and preheats compounding jar 2, and feed inlet 3 has been seted up at the top of preheating compounding jar 2, and the discharge gate 4 has been seted up to the bottom of preheating compounding jar 2, and the bottom activity of just preheating compounding jar 2 is inserted and is provided with picture peg 5 that is used for shutoff discharge gate 4. Install stirring member 6, drive stirring member 6 pivoted drive assembly 7 and heating pipe 8 on preheating compounding jar 2, stirring member 6 rotates and installs in the inside of preheating compounding jar 2, and heating pipe 8 installs the inner wall at preheating compounding jar 2. When needs preheat the compounding and handle the raw materials, the staff drops into the raw materials from feed inlet 3 to preheating mixing tank 2, under the drive of drive assembly 7, drive stirring piece 6 and rotate, and then stir the mixture to the raw materials, and under the heating of heating pipe 8, the raw materials is preheated, thereby can reduce the difference in temperature of raw materials when getting into the extruder, improve the raw materials and appear the phenomenon of caking agglomeration easily in the feed inlet 3 department of extruder, and then improve the off-the-shelf production quality of TPE.

Referring to fig. 2, the aforementioned driving assembly 7 includes a first pulley 71, a second pulley 72, a belt 73 and a driving member 74, in this embodiment, the driving member 74 is a motor. The first belt pulley 71 is coaxially and fixedly arranged with the output end of the driving member 74, the second belt pulley 72 is coaxially and fixedly arranged with the stirring member 6, and the belt 73 covers the first belt pulley 71 and the second belt pulley 72. Under the driving of the driving member 74, the first belt pulley 71 is driven to rotate, so as to drive the belt 73 to transmit power, and further drive the second belt pulley 72 to rotate, so as to drive the stirring member 6 to rotate.

Referring to fig. 2, the stirring part 6 includes a main rod 61 and stirring blades 62 disposed on the main rod 61, the stirring blades 62 are disposed in two sets along the circumferential direction of the main rod 61, the stirring blades 62 in each set may be 1 row or 2 rows, when the stirring blades 62 in each set are 1 row, the stirring blades 62 are disposed with 4 stirring blades 62 along the circumferential direction of the main rod 61, and when the stirring blades 62 in each set are 2 rows, the stirring blades 62 are disposed with 4 stirring blades 62 along the circumferential direction of the main rod 61. In this embodiment, the stirring blades 62 in each group are 2 rows, which can enhance the stirring effect on the raw materials. The two groups of stirring blades 62 are arranged at intervals along the axial direction of the main rod 61, that is, a plurality of stirring blades 62 in each row are arranged at intervals along the axial direction of the main rod 61, and the specific number can be determined according to the size of the internal space of the preheating mixing tank 2.

Referring to fig. 2, the stirring blade 62 includes a first blade 621 and a second blade 622 connected to the first blade 621, one end of the first blade 621 is fixedly connected to the side surface of the main rod 61, the other end of the first blade 621 extends along the radial direction of the main rod 61, the second blade 622 is disposed obliquely to the first blade 621, and the opposite direction of the second blade 622 is opposite to the first blade 621, so as to further enhance the stirring effect on the raw material.

Referring to fig. 2, the outer surface of the preheating mixing tank 2 is provided with a polystyrene heat-insulating layer, and the heat loss in the preheating mixing tank 2 can be reduced by utilizing the polystyrene heat-insulating layer, so that the energy loss is reduced. In addition, a heat-insulating curtain 9 for covering the feed inlet 3 is arranged at the feed inlet 3 of the preheating mixing tank 2, so that heat loss inside the preheating mixing tank 2 is further prevented.

Referring to fig. 3, in order to let the raw materials not to be heated evenly with 8 direct contact of heating pipe in order to guarantee that the raw materials can be heated, preheat the inner wall of compounding jar 2 and set up and separate the chamber, heating pipe 8 is installed on the chamber wall that separates the chamber, can dismantle the accent that sets up the heat-conducting plate in order to shutoff to separate the chamber in the chamber again, make heating pipe 8 can install in separating the chamber, the edge of heat-conducting plate has the flange, utilize the flange and the inner wall laminating of preheating compounding jar 2, adopt the bolt simultaneously the screw thread to wear to locate the flange of heat-conducting plate and preheat the inner wall of compounding jar 2 again, in order to realize dismantling of heat-conducting plate. When heating pipe 8 generates heat, with heat conduction to the heat-conducting plate to the realization is to the heating of raw materials, wherein heating pipe 8 is the heliciform setting, makes to preheat 2 inside being heated of compounding jar more even.

The implementation principle of preheating-type TPE raw materials for production compounding equipment of this application embodiment is: the staff drops into the raw materials to preheating compounding jar 2 from feed inlet 3 in, under the drive of drive assembly 7, drives stirring 6 and rotates, and then stirs the mixture to the raw materials to under the heating of heating pipe 8, the raw materials is preheated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a preheating-type TPE raw materials for production compounding equipment which characterized in that: including frame (1), install in frame (1) and preheat compounding jar (2), preheat and install stirring piece (6) and drive stirring piece (6) pivoted drive assembly (7) on compounding jar (2), preheat and be equipped with on the tank wall of compounding jar (2) and separate the chamber, be provided with heating pipe (8) in separating the chamber, the accent department that separates the chamber can dismantle and be provided with the heat-conducting plate.

2. The preheating type TPE production raw material mixing equipment is characterized in that: the heating pipe (8) is spirally arranged.

3. The preheating type TPE production raw material mixing equipment is characterized in that: drive assembly (7) include first belt pulley (71), second belt pulley (72), belt (73) and driving piece (74), first belt pulley (71) and the coaxial fixed setting of output of driving piece (74), second belt pulley (72) and stirring piece (6) coaxial fixed setting, first belt pulley (71) and second belt pulley (72) of belt (73) cladding.

4. The preheating type TPE production raw material mixing equipment is characterized in that: the top of the preheating mixing tank (2) is provided with a feed inlet (3), and the feed inlet (3) of the preheating mixing tank (2) is provided with a heat-insulating curtain (9) for covering the feed inlet (3).

5. The preheating type TPE production raw material mixing equipment is characterized in that: and a polystyrene heat-insulating layer is arranged on the outer surface of the preheating mixing tank (2).

6. The preheating type TPE production raw material mixing equipment is characterized in that: stirring piece (6) include mobile jib (61) and set up stirring leaf (62) on mobile jib (61), stirring leaf (62) set up two sets ofly along mobile jib (61) circumference, and two sets of stirring leaf (62) set up along the axis direction interval of mobile jib (61).

7. The preheating type TPE production raw material mixing equipment is characterized in that: stirring leaf (62) include first blade (621) and second blade (622) be connected with first blade (621), the side fixed connection of the one end of first blade (621) and mobile jib (61), the other end of first blade (621) radially extends along mobile jib (61), second blade (622) and first blade (621) slope setting.

8. The preheating type TPE production raw material mixing equipment is characterized in that: the opposite second blade (622) is inclined in the opposite direction.

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