A rotating conductive slip ring device for a wire drying machine

Abstract

The present invention relates to a rotating conductive slip ring device for a wire drying machine, comprising a wire drying machine barrel wall, the wire drying machine barrel wall comprising an electrically heated front section (1), an electrically heated middle section (2) and an electrically heated rear section (3), the outer side surface of the wire drying machine barrel wall is provided with a temperature sensor (10), the inner side surface is provided with an electrically heated shovel (4), and the rotating conductive slip ring (9) is fixed to the electrically heated rear section (3) and connected to the electrically heated rear section (3) through a slip ring sealing sleeve (8), the bottom of the rotating conductive slip ring (9) is provided with a conductive slider (5), and the conductive slider (5) is connected to a temperature-controlled conductive seat (7) through an elastic adjustment sleeve (6). Compared with the prior art, the present invention has the advantages that the heating wires will not be entangled with each other and the expandability is high.

Description

Technical Field

[0001] The invention relates to the technical field of cigarette making, in particular to a rotating conductive slip ring device of a tobacco drying machine. Background Art

[0002] Drying tobacco is one of the most important processes in the tobacco making process. The tobacco drying machine is used to dry the tobacco. The rotary electric heating tobacco drying machine includes a drum and an electric heating system. The electric heating system includes an electric heating structure. The electric heating structure heats the tobacco contained in the drum through the rotation of the drum.

[0003] The prior art discloses a tobacco drying machine and a tobacco drying method, which heat and dry tobacco by means of a heating plate. However, there is a winding problem when the tobacco is dried, and the winding problem seriously affects the effectiveness, safety and stability of the entire system operation. Summary of the invention

[0004] The purpose of the present invention is to provide a rotating conductive slip ring device for a wire drying machine in order to overcome the defect of the prior art that wire winding is easily generated during the heating process and affects the operation of the wire drying machine.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A rotating conductive slip ring device for a wire drying machine comprises a wire drying machine barrel wall, the wire drying machine barrel wall comprises an electrically heated front section, an electrically heated middle section and an electrically heated rear section, a temperature sensor is arranged on the outer side surface of the wire drying machine barrel wall, an electrically heated shaving plate is arranged on the inner side surface, and the device further comprises a rotating conductive slip ring, the rotating conductive slip ring is fixed to the electrically heated rear section and connected to the electrically heated rear section via a slip ring sealing sleeve, a conductive slider is arranged at the bottom of the rotating conductive slip ring, and the conductive slider is connected to a temperature-controlled conductive seat via an elastic adjustment sleeve.

[0007] The heating wire of the electric heating copy board is connected with the rotating conductive slip ring, and then connected with the temperature control conductive seat through the conductive slider and the elastic adjustment sleeve. The electric heating copy board is filled with electric heating wires.

[0008] Furthermore, a heating wire protection sleeve is provided on the outer side of the rotating conductive slip ring.

[0009] Furthermore, the heating wire protection sleeve is connected to the heating wire in the rotating conductive slip ring, and the conductive slider is first connected to the rotating conductive slip ring and then connected to the heating wire protection sleeve.

[0010] The rotating conductive slip ring is an expandable structure, the number of which is 3 or more. The front end and the rear end of the rotating conductive slip ring are respectively provided with a protrusion and a groove, and the protrusion and the groove are combined to be nested and connected in sequence.

[0011] Furthermore, the rotating conductive slip ring is respectively connected to the electric heating plate of the electric heating front section, the electric heating middle section or the electric heating rear section.

[0012] A tobacco cutter front cover is provided at one end of the electric heating front section away from the rotating conductive slip ring to prevent the tobacco cutter from falling out of the tobacco cutter during operation of the tobacco cutter.

[0013] A plurality of balls are arranged between the rotating conductive slip ring and the conductive sliding block.

[0014] A wireless module is arranged inside the temperature sensor and the temperature control conductive seat, and the internal temperature data of the tofu drying machine is transmitted through the wireless module.

[0015] A conductive column is provided at the central axis position of the elastic adjustment sleeve, and the conductive slider is rigidly connected to the temperature control conductive seat through the conductive column. The protective shell of the temperature control conductive seat is an adjustable structure, and the relative inclination angle between the temperature control conductive seat and the ground can be adjusted by adjusting the protective shell.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention concentrates the heating wires of the electric heating plate in the rotating conductive slip ring. When the wire drying machine is working, the heating wires of the electric heating front section, the electric heating middle section and the electric heating rear section are respectively wound around the corresponding rotating conductive slip rings, thereby avoiding the heating wires of different parts from being entangled with each other and affecting the rotation of the wire drying machine.

[0018] 2. The conductive slider of the present invention is flexibly connected to the temperature-controlled conductive seat through an elastic adjustment sleeve, which has a shock-absorbing effect and can ensure timely power supply to the rotating conductive slip ring and the electric heating plate. At the same time, the protective shell of the temperature-controlled conductive seat is an adjustable structure. The relative inclination angle between the temperature-controlled conductive seat and the ground is adjusted by adjusting the protective shell to keep consistent with the inclination angle of the tobacco drying machine barrel wall and the ground, so that the tobacco can be easily dumped outward after drying.

[0019] 3. The rotating conductive slip ring of the present invention is a detachable structure, which is nested and connected in sequence through the combination of protrusions and grooves. It can be expanded according to the length of the wire drying machine barrel wall and connected with multiple electric heating parts, and has high flexibility.

[0020] 4. The heating wire protection cover of the present invention embeds the heating wire in the internal contact between the rotating conductive slip ring and the conductive slider, thereby preventing the staff from getting electric shock during operation and improving the safety of the wire drying machine.

[0021] 5. In the present invention, a plurality of balls are arranged between the rotating conductive slip ring and the conductive slider to reduce the friction resistance between the rotating conductive slip ring and the conductive slider, thereby ensuring the safety of the rotating conductive slip ring and the normal operation of the rotation process of the toaster. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2 It is a front view of the present invention;

[0024] Figure 3 is a side view of the present invention;

[0025] Figure 4 AA is a cross-sectional view of the side view of the present invention;

[0026] Figure 5 It is a top cross-sectional view of the present invention;

[0027] Figure 6 It is an enlarged view of region A in the top cross-sectional view of the present invention;

[0028] Figure 7 The BB cross-sectional view of the heating wire wiring of the present invention;

[0029] Figure 8 It is a schematic structural diagram of a single rotating conductive slip ring of the present invention;

[0030] Fig. 9 A schematic diagram of a combination of multiple rotating conductive slip rings of the present invention;

[0031] Fig.10 This is a schematic diagram of the connection between the elastic adjustment sleeve and the temperature control conductive seat of the present invention;

[0032] Fig.11 It is an enlarged view of area B in the schematic diagram of the connection between the elastic adjustment sleeve and the temperature control conductive seat of the present invention.

[0033] Reference numerals:

[0034] 1-electric heating front section; 2-electric heating middle section; 3-electric heating rear section; 4-electric heating copy board; 5-conductive slider; 6-elastic adjustment sleeve; 7-adjustable conductive seat; 8-slip ring sealing sleeve; 9-rotating conductive slip ring; 9-1-first rotating conductive slip ring; 9-2-second rotating conductive slip ring; 9-3-third rotating conductive slip ring; 10-temperature sensor; 11-heating wire protection sleeve; 12-heating wire; 12-1-electric heating rear section heating wire; 12-2-electric heating middle section heating wire; 12-3-electric heating front section heating wire; 13-conductive column; 14-front cover of wire drying machine. DETAILED DESCRIPTION

[0035] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

[0036] like Figure 1 and Figure 2 As shown, a rotating conductive slip ring device of a wire drying machine prevents heating wires of different parts of the wire drying machine from being entangled with each other when the wire drying machine rotates, including a wire drying machine barrel wall, the wire drying machine barrel wall including an electric heating front section 1, an electric heating middle section 2 and an electric heating rear section 3, the outer side surface of the wire drying machine barrel wall is provided with a temperature sensor 10, the inner side surface is provided with an electric heating plate 4, and also includes a rotating conductive slip ring 9, the rotating conductive slip ring 9 is fixed to the electric heating rear section 3, and is connected to the electric heating rear section 3 through a slip ring sealing sleeve 8, and a conductive slider 5 is provided at the bottom of the rotating conductive slip ring 9, and the conductive slider 5 is connected to a temperature control conductive seat 7 through an elastic adjustment sleeve 6.

[0037] After the heating wire 12 of the electric heating copy board 4 is connected to the rotating conductive slip ring 9, it is connected to the temperature-controlled conductive seat 7 through the conductive slider 5 and the elastic adjustment sleeve 6, and the electric heating copy board 4 is filled with electric heating wires.

[0038] like Figure 6 As shown, a heating wire protection sheath 11 is provided on the outer side of the rotating conductive slip ring 9 .

[0039] The heating wire protection sleeve 11 is connected to the heating wire 12 in the rotating conductive slip ring 9 , and the conductive slider 5 is first connected to the rotating conductive slip ring 9 and then connected to the heating wire protection sleeve 11 .

[0040] like Figure 5 As shown, the number of the rotating conductive slip rings 9 is three, namely a first rotating conductive slip ring 9 - 1 , a second rotating conductive slip ring 9 - 2 and a third rotating conductive slip ring 9 - 3 .

[0041] like Figure 8 and Fig. 9 As shown, the front and rear ends of the rotating conductive slip ring 9 are respectively provided with protrusions and grooves, and the first rotating conductive slip ring 9-1, the second rotating conductive slip ring 9-2 and the third rotating conductive slip ring 9-3 are nested and connected in sequence through the combination of the protrusions and the grooves.

[0042] like Figure 3 and Figure 4 As shown, the first rotating conductive slip ring 9-1 is connected to the electric heating front section heating wire 12-3, the second rotating conductive slip ring 9-2 is connected to the electric heating middle section heating wire 12-2, and the third rotating conductive slip ring 9-3 is connected to the electric heating rear section heating wire 12-1.

[0043] like Figure 7 As shown, the heating wire 12 inside the silk drying machine is arranged inside the electric heating plate 4 and inside the wall of the silk drying machine cylinder.

[0044] A tobacco drying machine front cover 14 is provided at one end of the electric heating front section 1 away from the rotating conductive slip ring 9 to prevent the tobacco from falling out of the tobacco drying machine during operation.

[0045] A plurality of balls are arranged between the rotating conductive slip ring 9 and the conductive slider 5 .

[0046] The temperature sensor 10 and the temperature-controlled conductive seat 7 are provided with wireless modules, and data transmission is performed through the wireless modules.

[0047] like Fig.10 and Fig.11 As shown, a conductive column 13 is provided at the central axis position of the elastic adjustment sleeve 6, and the conductive slider 5 is rigidly connected to the temperature-controlled conductive seat 7 through the conductive column 13. The protective shell of the temperature-controlled conductive seat 7 is an adjustable structure, and the relative inclination angle of the temperature-controlled conductive seat 7 and the ground can be adjusted by adjusting the protective shell.

[0048] Embodiment 1

[0049] The temperature control conductive seat 7 is connected to the power socket through a plug to provide the total operating energy for the operation of the wire drying machine. The temperature sensor 10 monitors the temperature data of the electric heating front section 1, the electric heating middle section 2, and the electric heating rear section 3 in real time, and transmits the temperature data to the temperature control conductive seat 7 through the wireless module. The temperature control conductive seat 7 controls the temperature of the electric heating plate 4 through the heating wire 12 according to the received wire drying machine temperature data.

[0050] During the rotation of the wire drying machine barrel wall, the electric heating rear heating wire 12-1 is wound in the third rotating conductive slip ring 9-3, the electric heating middle heating wire 12-2 is wound in the second rotating conductive slip ring 9-2, and the electric heating front heating wire 12-3 is wound in the first rotating conductive slip ring 9-1. The heating wires 12 in different heating sections will not affect each other, avoiding affecting the rotation of the wire drying machine. The rotating conductive slip ring 9 is a detachable structure, and corresponding rotating conductive slip rings 9 can be added according to the different sections of the added wire drying machine for expansion.

[0051] In addition, it should be noted that the specific embodiments described in this specification may be named differently, and the above contents described in this specification are merely examples of the structure of the present invention. Any equivalent changes or simple changes made based on the structure, features and principles of the present invention are included in the protection scope of the present invention. Those skilled in the art of the present invention may make various modifications or supplements to the specific examples described or adopt similar methods, as long as they do not deviate from the structure of the present invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A rotating conductive slip ring device for a wire drying machine, comprising a wire drying machine barrel wall, the wire drying machine barrel wall comprising an electrically heated front section (1), an electrically heated middle section (2) and an electrically heated rear section (3), a temperature sensor (10) being provided on the outer side surface of the wire drying machine barrel wall, and an electrically heated copy plate (4) being provided on the inner side surface, characterized in that: It also comprises a rotating conductive slip ring (9), the rotating conductive slip ring (9) being fixed to the electric heating rear section (3), and being connected to the electric heating rear section (3) via a slip ring sealing sleeve (8); a conductive sliding block (5) is provided at the bottom of the rotating conductive slip ring (9), and the conductive sliding block (5) is connected to a temperature-controlled conductive seat (7) via an elastic adjustment sleeve (6); The protective shell of the temperature-controlled conductive seat (7) is an adjustable structure, and the relative inclination angle between the temperature-controlled conductive seat (7) and the ground can be adjusted by adjusting the protective shell; The rotating conductive slip ring (9) is an expandable structure, the number of which is 3 or more, and the front end and the rear end of the rotating conductive slip ring (9) are respectively provided with a protrusion and a groove, and the protrusion and the groove are combined and nested in sequence; A conductive column (13) is provided at the center axis of the elastic adjustment sleeve (6), and the conductive slider (5) is electrically connected to the temperature control conductive seat (7) via the conductive column (13); After the heating wire (12) of the electric heating plate (4) is connected to the rotating conductive slip ring (9), it is connected to the temperature-controlled conductive seat (7) via the conductive slider (5) and the elastic adjustment sleeve (6); A heating wire protection sleeve (11) is provided on the outer side of the rotating conductive slip ring (9); The heating wire protection sleeve (11) is connected to the heating wire (12) in the rotating conductive slip ring (9); The rotating conductive slip ring (9) is respectively connected to the electric heating front section (1), the electric heating middle section (2) or the electric heating rear section (3); A plurality of balls are arranged between the rotating conductive slip ring (9) and the conductive sliding block (5).

2. The rotating conductive slip ring device of a tofu drying machine according to claim 1, characterized in that: A wire drying machine front cover (14) is provided at one end of the electric heating front section (1) away from the rotating conductive slip ring (9).

3. The rotating conductive slip ring device of a torrefaction drying machine according to claim 1, characterized in that: The temperature sensor (10) and the temperature-controlled conductive seat (7) are provided with wireless modules, and data transmission is performed via the wireless modules.

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