Multi-material heating roller

Abstract

The utility model discloses a multi-material heating roller which comprises a movable base, the top of the movable base is rotationally connected with a heating cylinder, the interior of the heating cylinder is rotationally connected with a material mixing cylinder, the bottom end of the heating cylinder is provided with a control box, the middle of the control box is provided with a motor, and the output end of the motor is connected with the bottom end of the material mixing cylinder. The control box is fixed to the bottom end of the heating cylinder through bolts, and a circuit of the heating cylinder is connected with a circuit of the control box. A heating cylinder is rotatably connected to the inner side of the movable base, a material mixing cylinder is installed in the heating cylinder, a control box is arranged at the bottom of the heating cylinder, a motor is arranged in the control box, the output end of the motor is connected with the material mixing cylinder, and the material mixing cylinder can be driven to rotate through the motor, so that materials in the material mixing cylinder can be uniformly mixed conveniently, and the heating cylinder can heat the materials conveniently; and the heating cylinder is rotationally connected with the movable base, so that the heating cylinder carrying the mixing cylinder can be adjusted to a proper rotating angle according to use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of rollers, in particular to a multi-material heating roller. Background Art

[0002] When producing asphalt cement, materials such as sand, gravel, and mineral powder need to be heated first, and then mixed with heated asphalt. This can avoid the problem of sudden temperature drop caused by mixing cold materials with hot asphalt, which can affect product quality.

[0003] The Chinese patent authorization announcement number CN203411881U discloses a heating roller, including a cylinder, on which a material inlet and a material outlet are provided; it also includes a supporting mechanism, a rotating mechanism, a lifting mechanism and a sensing mechanism; the supporting mechanism includes a supporting seat and a supporting foot, the supporting foot is fixedly connected to the bottom end of the supporting seat, and one end of the cylinder is movably connected to the supporting seat; the rotating mechanism includes a motor, a transmission shaft and a rotating shaft; the motor is transmission-connected to the transmission shaft, and the transmission shaft is movably connected to the rotating shaft; through this heating roller, the asphalt heating process is closed, the health of operators and surrounding personnel is ensured, and pollution to the surrounding environment is reduced; at the same time, the asphalt heating process is de-artificialized, ensuring uniform heating.

[0004] The heating roller provided by the above patent has many mechanisms that restrict the roller. The lifting arm restricts the rotation angle of the roller, making it difficult to export the material inside the roller, while the base restricts the flexible movement of the heating roller, which is not conducive to transferring the entire heating roller to a suitable position according to usage requirements. Utility Model Content

[0005] The utility model aims to provide a multi-material heating roller, aiming to improve the problem that the existing heating roller has many mechanisms that restrict the roller, making it difficult to export the material inside the roller and not conducive to the entire heating roller being transferred to a suitable position according to usage requirements.

[0006] The utility model is achieved in this way:

[0007] A multi-material heating drum comprises a movable base, the top of the movable base is rotatably connected to a heating cylinder, the interior of the heating cylinder is rotatably connected to a mixing cylinder, a control box is provided at the bottom of the heating cylinder, a motor is provided in the middle of the control box, an output end of the motor is connected to the bottom of the mixing cylinder, the control box is fixed to the bottom of the heating cylinder by bolts, and the circuit of the heating cylinder is connected to the circuit of the control box.

[0008] Preferably, the corners of the bottom surface of the movable base are universal wheels, and support plates are symmetrically provided on both sides of the upper surface of the movable base, and a first bearing is provided on the top of the support plate.

[0009] Preferably, a second bearing is provided at the bottom end of the heating tube, a wire is provided on the side of the heating tube, a connecting plug is provided at the end of the wire, and a third bearing is provided at the top opening inside the heating tube and the inner bottom end, a connecting platform is symmetrically provided on the side of the heating tube, a rotating shaft is provided in the middle of the connecting platform, and a plurality of heating wires are provided on the inner side of the heating tube.

[0010] Preferably, a mounting shaft is provided at the bottom end of the mixing barrel, a driving slot is provided at the bottom end surface of the mounting shaft, a plurality of mixing plates are evenly provided on the inner side surface of the mixing barrel, and a limiting ring is provided on the side surface of the mixing barrel near the top opening.

[0011] Preferably, a mounting ring is provided on the top of the control box, a plurality of mounting holes are evenly arranged on the mounting ring, a driving plug shaft is provided at the output end of the motor, a connection wire is provided on the bottom end surface of the control box, an electrical plug is provided at the end of the connection wire, and a control panel is provided on the side of the control box.

[0012] Preferably, a locking groove is provided on the end face of the rotating shaft, a locking joint is connected to the middle of the locking groove, a locking gear is provided on the locking joint aligned with the locking groove, the locking gear is inserted into the locking groove, a positioning plate is provided on the top of the locking joint, a positioning bolt is provided on the upper surface of the positioning plate, and the positioning bolt is against the movable base.

[0013] Preferably, a grip ring is provided on the outer side of the heating tube, a sleeve ring is provided on the inner side of the grip ring, and the grip ring and the sleeve ring are connected by a plurality of connecting rods, a top screw is provided on the side of the sleeve ring, and the top screw is against the side of the heating tube.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. A heating cylinder is rotatably connected to the inner side of the mobile base of the utility model, a mixing cylinder is installed inside the heating cylinder, a control box is provided at the bottom of the heating cylinder, a motor is provided inside the control box, and the output end of the motor is connected to the mixing cylinder. The mixing cylinder can be driven to rotate by the motor, so that the materials inside the mixing cylinder can be evenly mixed. The heating cylinder heats the materials conveniently, and since the heating cylinder is rotatably connected to the mobile base, the heating cylinder carrying the mixing cylinder can be adjusted to a suitable angle according to the use requirements. This structure also facilitates the pouring out of the materials inside the mixing cylinder.

[0016] 2. A locking joint is provided on one side of the movable base of the utility model, and the locking joint is connected to the rotating shaft of the heating tube. The heating tube is stably locked to the movable base through the locking joint, thereby ensuring sufficient stability of the heating tube.

[0017] 3. A grip ring is provided on the outer side of the heating cylinder of the utility model, and the grip ring facilitates the rotation of the heating cylinder to match the structure of the mixing cylinder, so as to facilitate pouring out the materials in the mixing cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the mobile base of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the heating tube of the utility model at an oblique downward angle at the rear end;

[0021] Figure 4 It is a schematic diagram of the structure of the heating tube of the utility model at the front oblique downward angle;

[0022] Figure 5 It is a schematic structural diagram of the mixing barrel of the utility model at an oblique downward angle at the rear end;

[0023] Figure 6 It is a schematic diagram of the structure of the mixing barrel of the utility model at an oblique downward angle of the front end;

[0024] Figure 7 It is a structural schematic diagram of the control box of the utility model;

[0025] Figure 8 It is a structural schematic diagram of the locking joint of the utility model;

[0026] Fig. 9 It is a structural schematic diagram of the grip ring of the utility model.

[0027] In the figure: 1. Mobile base; 11. Universal wheel; 12. Support plate; 13. First bearing; 2. Heating tube; 21. Second bearing; 22. Wire; 23. Connecting plug; 24. Connecting platform; 25. Rotating shaft; 26. Locking groove; 27. Third bearing; 28. Heating wire; 3. Mixing tube; 31. Mounting shaft; 32. Driving slot; 33. Limiting ring; 34. Mixing plate; 4. Control box; 41. Mounting ring; 42. Mounting hole; 43. Motor; 44. Driving plug shaft; 45. Connecting wire; 46. Connecting plug; 47. Control panel; 5. Locking joint; 51. Locking gear; 52. Positioning plate; 53. Positioning bolt; 6. Grip ring; 61. Connecting rod; 62. Sleeve ring; 63. Top screw. DETAILED DESCRIPTION

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The following is a further description with reference to the accompanying drawings and specific embodiments:

[0030] Example 1

[0031] like Figure 1 and Figure 7 As shown, a multi-material heating drum includes a mobile base 1, and the mobile base 1 is convenient for flexible movement and use of the entire device. A heating cylinder 2 is rotatably connected to the top of the mobile base 1, and a mixing cylinder 3 is rotatably connected inside the heating cylinder 2. The heating cylinder 2 is used to heat the material inside the mixing cylinder 3, and the mixing cylinder 3 is used to inject suitable materials to facilitate the mixing cylinder 3 to evenly mix the materials. A control box 4 is provided at the bottom of the heating cylinder 2, and the control box 4 is used to control the entire device. A motor 43 is provided in the middle of the control box 4, and the output end of the motor 43 is connected to the bottom of the mixing cylinder 3. The motor 43 is convenient to drive the mixing cylinder 3 to rotate, ensuring that the mixing cylinder 3 rotates to mix the materials. The control box 4 is fixed to the bottom of the heating cylinder 2 by bolts, and the circuit of the heating cylinder 2 is connected to the circuit of the control box 4. This structure is convenient for the control box 4 to control the normal operation and use of the entire device.

[0032] like Figure 2 As shown, the universal wheels 11 are located at the bottom corners of the mobile base 1, and the universal wheels 11 facilitate the flexible use of the entire mobile base 1. Support plates 12 are symmetrically arranged on both sides of the upper surface of the mobile base 1, and a first bearing 13 is arranged on the top of the support plate 12; the cooperation between the support plate 12 and the first bearing 13 facilitates the rotational connection between the support plate 12 and the heating cylinder 2, and facilitates the rotation of the heating cylinder 2 and the mixing cylinder 3, so that the material inside the mixing cylinder 3 can be poured out smoothly.

[0033] like Figure 3 and Figure 4As shown, a second bearing 21 is provided at the bottom of the heating cylinder 2, and the second bearing 21 is convenient for the heating cylinder 2 to be rotatably connected to the mixing cylinder 3. A wire 22 is provided on the side of the heating cylinder 2, and a connecting plug 23 is provided at the end of the wire 22. The wire 22 and the connecting plug 23 are convenient for the heating cylinder 2 to be threadedly connected to the control box 4. A third bearing 27 is provided at the top opening inside the heating cylinder 2 and the bottom end inside the inner side, and the third bearing 27 is convenient for the heating cylinder 2 to be rotatably connected to the mixing cylinder 3. A connecting platform 24 is symmetrically provided on the side of the heating cylinder 2, and a rotating shaft 25 is provided in the middle of the connecting platform 24. The connecting platform 24 and the rotating shaft 25 are convenient for the heating cylinder 2 to be rotatably connected to the mobile base 1. A plurality of heating wires 28 are provided on the inner side of the heating cylinder 2, and the heating wires 28 are convenient for the heating cylinder 2 to heat the material inside the mixing cylinder 3.

[0034] like Figure 5 and Figure 6 As shown, the bottom end of the mixing barrel 3 is provided with a mounting shaft 31, and the mounting shaft 31 is convenient for the mixing barrel and the heating barrel 2 to rotate and connect. The bottom end surface of the mounting shaft 31 is provided with a driving slot 32, and the driving slot 32 is convenient for the output end of the motor 43 to connect with the mixing barrel 3. And a plurality of mixing plates 34 are evenly arranged on the inner side of the mixing barrel 3, and the mixing plates 34 are convenient for turning over the materials, so as to facilitate the uniform mixing of the materials. A limiting ring 33 is provided on the side of the mixing barrel 3 near the top opening, and the limiting ring 33 is convenient for the mixing barrel and the heating barrel 2 to limit each other, so as to ensure the accurate installation of the mixing barrel 3.

[0035] like Figure 7 As shown, the top of the control box 4 is provided with a mounting ring 41, and a plurality of mounting holes 42 are evenly arranged on the mounting ring 41. The cooperation between the mounting ring 41 and the mounting holes 42 is convenient for fixing the control box 4 by bolts, so as to ensure the stable installation and fixation of the control box 4. The output end of the motor 43 is provided with a driving plug shaft 44, and the driving plug shaft 44 is convenient for connecting the output end of the motor 43 and the bottom end of the mixing barrel 3. The bottom end surface of the control box 4 is provided with a connection wire 45, and the end of the connection wire 45 is provided with a power plug 46. The connection wire 45 and the power plug 46 are convenient for powering on the entire device. A control panel 47 is provided on the side of the control box 4, and the control panel 47 is used to control the operation of the entire device.

[0036] Working principle: When in use, pour the material to be mixed into the mixing barrel 3, and then control the entire motor 43 through the control box 4 to drive the mixing barrel 3 to rotate, so that the mixing barrel 3 can evenly mix the material. When the material mixing is completed, rotate the heating barrel 2 and the mixing barrel 3 so that the material inside the mixing barrel 3 can be poured out. Compared with the prior art, the heating barrel 2 is rotatably connected to the inner side of the mobile base 1 of the present application, and the mixing barrel 3 is installed inside the heating barrel 2. The control box 4 is provided at the bottom of the heating barrel 2, and the motor 43 is provided inside the control box 4. The output end of the motor 43 is connected to the mixing barrel 3, and the mixing barrel 3 can be driven to rotate by the motor 43, so as to facilitate the uniform mixing of the material inside the mixing barrel 3. The heating barrel 2 is convenient for heating the material, and because the heating barrel 2 and the mobile base 1 are rotatably connected, the heating barrel 2 carrying the mixing barrel 3 can be adjusted to a suitable angle according to the use requirements. This structure also facilitates the pouring out of the material inside the mixing barrel 3.

[0037] Example 2

[0038] like Figure 1 and Figure 7 As shown, a multi-material heating drum includes a mobile base 1, and the mobile base 1 is convenient for flexible movement and use of the entire device. A heating cylinder 2 is rotatably connected to the top of the mobile base 1, and a mixing cylinder 3 is rotatably connected inside the heating cylinder 2. The heating cylinder 2 is used to heat the material inside the mixing cylinder 3, and the mixing cylinder 3 is used to inject suitable materials to facilitate the mixing cylinder 3 to evenly mix the materials. A control box 4 is provided at the bottom of the heating cylinder 2, and the control box 4 is used to control the entire device. A motor 43 is provided in the middle of the control box 4, and the output end of the motor 43 is connected to the bottom of the mixing cylinder 3. The motor 43 is convenient to drive the mixing cylinder 3 to rotate, ensuring that the mixing cylinder 3 rotates to mix the materials. The control box 4 is fixed to the bottom of the heating cylinder 2 by bolts, and the circuit of the heating cylinder 2 is connected to the circuit of the control box 4. This structure is convenient for the control box 4 to control the normal operation and use of the entire device.

[0039] like Figure 2 As shown, the universal wheels 11 are located at the bottom corners of the mobile base 1, and the universal wheels 11 facilitate the flexible use of the entire mobile base 1. Support plates 12 are symmetrically arranged on both sides of the upper surface of the mobile base 1, and a first bearing 13 is arranged on the top of the support plate 12; the cooperation between the support plate 12 and the first bearing 13 facilitates the rotational connection between the support plate 12 and the heating cylinder 2, and facilitates the rotation of the heating cylinder 2 and the mixing cylinder 3, so that the material inside the mixing cylinder 3 can be poured out smoothly.

[0040] like Figure 3 and Figure 4As shown, a second bearing 21 is provided at the bottom of the heating cylinder 2, and the second bearing 21 is convenient for the heating cylinder 2 to be rotatably connected to the mixing cylinder 3. A wire 22 is provided on the side of the heating cylinder 2, and a connecting plug 23 is provided at the end of the wire 22. The wire 22 and the connecting plug 23 are convenient for the heating cylinder 2 to be threadedly connected to the control box 4. A third bearing 27 is provided at the top opening inside the heating cylinder 2 and the bottom end inside the inner side, and the third bearing 27 is convenient for the heating cylinder 2 to be rotatably connected to the mixing cylinder 3. A connecting platform 24 is symmetrically provided on the side of the heating cylinder 2, and a rotating shaft 25 is provided in the middle of the connecting platform 24. The connecting platform 24 and the rotating shaft 25 are convenient for the heating cylinder 2 to be rotatably connected to the mobile base 1. A plurality of heating wires 28 are provided on the inner side of the heating cylinder 2, and the heating wires 28 are convenient for the heating cylinder 2 to heat the material inside the mixing cylinder 3.

[0041] like Figure 5 and Figure 6 As shown, the bottom end of the mixing barrel 3 is provided with a mounting shaft 31, and the mounting shaft 31 is convenient for the mixing barrel and the heating barrel 2 to rotate and connect. The bottom end surface of the mounting shaft 31 is provided with a driving slot 32, and the driving slot 32 is convenient for the output end of the motor 43 to connect with the mixing barrel 3. And a plurality of mixing plates 34 are evenly arranged on the inner side of the mixing barrel 3, and the mixing plates 34 are convenient for turning over the materials, so as to facilitate the uniform mixing of the materials. A limiting ring 33 is provided on the side of the mixing barrel 3 near the top opening, and the limiting ring 33 is convenient for the mixing barrel and the heating barrel 2 to limit each other, so as to ensure the accurate installation of the mixing barrel 3.

[0042] like Figure 7 As shown, the top of the control box 4 is provided with a mounting ring 41, and a plurality of mounting holes 42 are evenly arranged on the mounting ring 41. The cooperation between the mounting ring 41 and the mounting holes 42 is convenient for fixing the control box 4 by bolts, so as to ensure the stable installation and fixation of the control box 4. The output end of the motor 43 is provided with a driving plug shaft 44, and the driving plug shaft 44 is convenient for connecting the output end of the motor 43 and the bottom end of the mixing barrel 3. The bottom end surface of the control box 4 is provided with a connection wire 45, and the end of the connection wire 45 is provided with a power plug 46. The connection wire 45 and the power plug 46 are convenient for powering on the entire device. A control panel 47 is provided on the side of the control box 4, and the control panel 47 is used to control the operation of the entire device.

[0043] like Figure 3 and Figure 8As shown, the end face of the rotating shaft 25 is provided with a locking groove 26, and the middle of the locking groove 26 is connected to a locking joint 5. The locking groove 26 is used to install the locking joint 5, so that the rotating shaft 25 can be fixed by the locking joint 5 to ensure that the heating tube 2 and the mixing barrel will not rotate easily. The locking joint 5 is aligned with the locking groove 26 and provided with a locking gear 51. The locking gear 51 is inserted into the locking groove 26. The locking gear 51 is inserted into the locking groove 26 to ensure that the heating tube 2 is sufficiently stable. A positioning plate 52 is provided on the top of the locking joint 5, and a positioning bolt 53 is provided on the upper surface of the positioning plate 52. The positioning bolt 53 is against the movable base 1. This structure can ensure that the locking joint 5 is stably connected and fixed to the rotating shaft 25.

[0044] Example 3

[0045] like Figure 1 and Figure 7 As shown, a multi-material heating drum includes a mobile base 1, and the mobile base 1 is convenient for flexible movement and use of the entire device. A heating cylinder 2 is rotatably connected to the top of the mobile base 1, and a mixing cylinder 3 is rotatably connected inside the heating cylinder 2. The heating cylinder 2 is used to heat the material inside the mixing cylinder 3, and the mixing cylinder 3 is used to inject suitable materials to facilitate the mixing cylinder 3 to evenly mix the materials. A control box 4 is provided at the bottom of the heating cylinder 2, and the control box 4 is used to control the entire device. A motor 43 is provided in the middle of the control box 4, and the output end of the motor 43 is connected to the bottom of the mixing cylinder 3. The motor 43 is convenient to drive the mixing cylinder 3 to rotate, ensuring that the mixing cylinder 3 rotates to mix the materials. The control box 4 is fixed to the bottom of the heating cylinder 2 by bolts, and the circuit of the heating cylinder 2 is connected to the circuit of the control box 4. This structure is convenient for the control box 4 to control the normal operation and use of the entire device.

[0046] like Figure 2 As shown, the universal wheels 11 are located at the bottom corners of the mobile base 1, and the universal wheels 11 facilitate the flexible use of the entire mobile base 1. Support plates 12 are symmetrically arranged on both sides of the upper surface of the mobile base 1, and a first bearing 13 is arranged on the top of the support plate 12; the cooperation between the support plate 12 and the first bearing 13 facilitates the rotational connection between the support plate 12 and the heating cylinder 2, and facilitates the rotation of the heating cylinder 2 and the mixing cylinder 3, so that the material inside the mixing cylinder 3 can be poured out smoothly.

[0047] like Figure 3 and Figure 4As shown, a second bearing 21 is provided at the bottom of the heating cylinder 2, and the second bearing 21 is convenient for the heating cylinder 2 to be rotatably connected to the mixing cylinder 3. A wire 22 is provided on the side of the heating cylinder 2, and a connecting plug 23 is provided at the end of the wire 22. The wire 22 and the connecting plug 23 are convenient for the heating cylinder 2 to be threadedly connected to the control box 4. A third bearing 27 is provided at the top opening inside the heating cylinder 2 and the bottom end inside the inner side, and the third bearing 27 is convenient for the heating cylinder 2 to be rotatably connected to the mixing cylinder 3. A connecting platform 24 is symmetrically provided on the side of the heating cylinder 2, and a rotating shaft 25 is provided in the middle of the connecting platform 24. The connecting platform 24 and the rotating shaft 25 are convenient for the heating cylinder 2 to be rotatably connected to the mobile base 1. A plurality of heating wires 28 are provided on the inner side of the heating cylinder 2, and the heating wires 28 are convenient for the heating cylinder 2 to heat the material inside the mixing cylinder 3.

[0048] like Figure 5 and Figure 6 As shown, the bottom end of the mixing barrel 3 is provided with a mounting shaft 31, and the mounting shaft 31 is convenient for the mixing barrel and the heating barrel 2 to rotate and connect. The bottom end surface of the mounting shaft 31 is provided with a driving slot 32, and the driving slot 32 is convenient for the output end of the motor 43 to connect with the mixing barrel 3. And a plurality of mixing plates 34 are evenly arranged on the inner side of the mixing barrel 3, and the mixing plates 34 are convenient for turning over the materials, so as to facilitate the uniform mixing of the materials. A limiting ring 33 is provided on the side of the mixing barrel 3 near the top opening, and the limiting ring 33 is convenient for the mixing barrel and the heating barrel 2 to limit each other, so as to ensure the accurate installation of the mixing barrel 3.

[0049] like Figure 7 As shown, the top of the control box 4 is provided with a mounting ring 41, and a plurality of mounting holes 42 are evenly arranged on the mounting ring 41. The cooperation between the mounting ring 41 and the mounting holes 42 is convenient for fixing the control box 4 by bolts, so as to ensure the stable installation and fixation of the control box 4. The output end of the motor 43 is provided with a driving plug shaft 44, and the driving plug shaft 44 is convenient for connecting the output end of the motor 43 and the bottom end of the mixing barrel 3. The bottom end surface of the control box 4 is provided with a connection wire 45, and the end of the connection wire 45 is provided with a power plug 46. The connection wire 45 and the power plug 46 are convenient for powering on the entire device. A control panel 47 is provided on the side of the control box 4, and the control panel 47 is used to control the operation of the entire device.

[0050] like Figure 3 and Figure 8As shown, the end face of the rotating shaft 25 is provided with a locking groove 26, and the middle of the locking groove 26 is connected to a locking joint 5. The locking groove 26 is used to install the locking joint 5, so that the rotating shaft 25 can be fixed by the locking joint 5 to ensure that the heating tube 2 and the mixing barrel will not rotate easily. The locking joint 5 is aligned with the locking groove 26 and provided with a locking gear 51. The locking gear 51 is inserted into the locking groove 26. The locking gear 51 is inserted into the locking groove 26 to ensure that the heating tube 2 is sufficiently stable. A positioning plate 52 is provided on the top of the locking joint 5, and a positioning bolt 53 is provided on the upper surface of the positioning plate 52. The positioning bolt 53 is against the movable base 1. This structure can ensure that the locking joint 5 is stably connected and fixed to the rotating shaft 25.

[0051] like Figure 1 and Fig. 9 As shown, the outer side of the heating tube 2 is provided with a grip ring 6, which is convenient for the staff to rotate the heating tube 2. A sleeve ring 62 is provided on the inner side of the grip ring 6, which is convenient for sleeves to be placed on the outer side of the heating tube 2 to facilitate the installation of the grip ring 6. The grip ring 6 and the sleeve ring 62 are connected by a plurality of connecting rods 61, and the connecting rods 61 are convenient for the grip ring 6 and the sleeve ring 62 to form a whole. A top screw 63 is provided on the side of the sleeve ring 62, and the top screw 63 is against the side of the heating tube 2. This structure allows the grip ring 6 to be stably installed on the heating tube 2.

[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-material heating drum, comprising a movable base (1), characterized in that: The top of the movable base (1) is rotatably connected to a heating cylinder (2), the interior of the heating cylinder (2) is rotatably connected to a mixing cylinder (3), a control box (4) is provided at the bottom of the heating cylinder (2), a motor (43) is provided in the middle of the control box (4), an output end of the motor (43) is connected to the bottom of the mixing cylinder (3), the control box (4) is fixed to the bottom of the heating cylinder (2) by bolts, and the circuit of the heating cylinder (2) is connected to the circuit of the control box (4).

2. A multi-material heating drum according to claim 1, characterized in that: The corners of the bottom surface of the mobile base (1) are universal wheels (11), and support plates (12) are symmetrically provided on both sides of the upper surface of the mobile base (1), and a first bearing (13) is provided on the top of the support plate (12).

3. The multi-material heating drum according to claim 1, characterized in that: A second bearing (21) is provided at the bottom end of the heating tube (2), a wire (22) is provided on the side of the heating tube (2), a connecting plug (23) is provided at the end of the wire (22), and a third bearing (27) is provided at the top opening and the inner bottom end of the heating tube (2), a connecting platform (24) is symmetrically provided on the side of the heating tube (2), a rotating shaft (25) is provided in the middle of the connecting platform (24), and a plurality of heating wires (28) are provided on the inner side of the heating tube (2).

4. The multi-material heating drum according to claim 1, characterized in that: The bottom end of the mixing barrel (3) is provided with a mounting shaft (31), the bottom end surface of the mounting shaft (31) is provided with a driving slot (32), and the inner side surface of the mixing barrel (3) is evenly provided with a plurality of mixing plates (34), and the side surface of the mixing barrel (3) is provided with a limiting ring (33) near the top opening.

5. The multi-material heating drum according to claim 1, characterized in that: The control box (4) is provided with a mounting ring (41) at the top, and a plurality of mounting holes (42) are evenly arranged on the mounting ring (41). The output end of the motor (43) is provided with a driving plug shaft (44). The bottom end surface of the control box (4) is provided with a connection wire (45), and the end of the connection wire (45) is provided with an electrical plug (46). The side of the control box (4) is provided with a control panel (47).

6. The multi-material heating drum according to claim 3, characterized in that: The end surface of the rotating shaft (25) is provided with a locking groove (26), the middle of the locking groove (26) is connected with a locking joint (5), the locking joint (5) is aligned with the locking groove (26) and is provided with a locking gear (51), the locking gear (51) is inserted into the locking groove (26), the top of the locking joint (5) is provided with a positioning plate (52), the upper surface of the positioning plate (52) is provided with a positioning bolt (53), and the positioning bolt (53) is against the movable base (1).

7. A multi-material heating drum according to any one of claims 1 to 6, characterized in that: A grip ring (6) is sleeved on the outside of the heating tube (2), a sleeve ring (62) is provided on the inside of the grip ring (6), and the grip ring (6) and the sleeve ring (62) are connected via a plurality of connecting rods (61), a top screw (63) is provided on the side of the sleeve ring (62), and the top screw (63) abuts against the side of the heating tube (2).

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