CN104279579B - Orthoscopic smoking machine igniter with a scale and assembling application process thereof - Google Patents

Abstract

The invention discloses a linear smoking machine ignition device with a scale, which comprises a matching cigarette lighting rod sleeve and a bracket, one end of the cigarette lighting rod sleeve is connected with a handle, and the surfaces of the cigarette lighting rod sleeve are respectively parallel to There is a fixing slot for the cigarette lighting rod and an adjustment scale; the other end of the cigarette lighting rod sleeve is provided with a reverse external thread, and the reverse external thread is screwed with the electric furnace fixing bracket locking ring and the electric furnace fixing bracket from the inside to the outside; the electric furnace installation It is fixed on the electric furnace fixing bracket and fixed by the electric furnace locking ring; the cigarette lighting rod casing passes through the cigarette lighting rod hole of the bracket and is fixed in the lighting rod fixing groove through the ignition device fixing button on the bracket, and the cigarette is lit A scale pointer corresponding to the adjustment scale on the sleeve of the cigarette lighting rod is provided on the end surface of the bracket on one side of the rod hole. At the same time, an assembly application method of the device is also disclosed. According to cigarettes of different lengths, it can calculate the adjusted size of the cigarette lighting rod, and adjust according to the scale, so that the position can be adjusted in place at one time, which is convenient to use and high in work efficiency.

Description

Linear smoking machine ignition device with scale and its assembly and application method

technical field

The invention relates to a linear smoking machine ignition device and its application method, in particular to a scaled linear smoking machine ignition device and its assembly and application method.

Background technique

The linear smoking machine is one of the important instruments for the tobacco industry to carry out mainstream smoke testing and analysis. It mainly completes the process of simulating human cigarette smoking activities and capturing nicotine, tar, carbon monoxide and other substances. It is used for further quantitative analysis of mainstream smoke components. get ready.

As shown in Figure 1, the linear smoking machine is mainly composed of a smoke collection device 15, an ignition device 16, a suction termination system 17 and a control analysis system. The smoke collection device 15, the ignition device 16, and the suction termination system 17 One-to-one correspondence and integrated assembly together, 1-20 cigarettes of different lengths can be detected at the same time, so that the ignition device is required to ignite the detected cigarettes at the same time.

According to the national cigarette standard, the working steps of smoking and capturing mainstream cigarette smoke are as follows:

1. Draw the cigarette butt marking line according to the standard.

The part between the cigarette butt marking line and the smoking end is defined as the cigarette butt section, and the length of the cigarette butt section is defined as the length of the cigarette butt; the part between the cigarette butt marking line and the lighting end is defined as the smoking section, and the length of the smoking section is defined as the smoking length.

2. Wrap cotton thread on the suction termination system.

The cotton thread is alternately wound and tensioned on the microswitch arm of the suction termination system (from left to right), ensuring that the microswitch arm is horizontal and the cotton thread is taut and tightly gripped by the anchor arm.

3. Insert the cigarette into the smoke trapping device.

4. Adjust the distance between the smoke collection device and the cotton thread of the suction termination system, so that the cigarette butt marking line on the cigarette is flush with the cotton thread and close to each other, so as to ensure that the cotton thread is burnt when the cigarette burns to the position of the marking line, and the trigger micro Activate the switch to stop suction and capture.

5. Adjust the position of the cigarette lighter rod of the ignition device. When the ignition device is lifted to the highest position, the cigarette lighter at the end of the cigarette lighter rod is in contact with the ignition end of the cigarette and ignites the cigarette. Start suction, capture.

At present, there is no scale on the ignition device, and the adjustment of the position of the cigarette lighting rod is mainly based on the experience and estimation of the inspectors. It often takes many trials and adjustments to adjust the position of the cigarette lighting rod in place. In this way, the labor intensity of the inspectors is increased, time is wasted, and the cigarettes are bent, damaged and damaged.

Contents of the invention

The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art, and provide a linear smoking machine ignition device with scale and its assembly and application method, which can adjust the size of the cigarette rod according to the different lengths of cigarettes, according to the scale. Adjust, you can adjust the position in place at one time.

To achieve the above object, the present invention adopts the following technical solutions:

A linear smoking machine ignition device with scales, comprising matching cigarette lighting rod sleeves and brackets, one end of the cigarette lighting rod sleeve is connected to a handle, and the surfaces of the cigarette lighting rod sleeves are respectively provided with cigarette lighting rods in parallel to the axial direction Fixing slot and adjustment scale; the other end of the cigarette lighting rod sleeve is provided with a reverse external thread, and the reverse external thread is screwed with the electric furnace fixing bracket locking ring and the electric furnace fixing bracket from the inside to the outside; the electric furnace is installed on the electric furnace fixing bracket and fixed by the locking ring of the electric furnace; the cigarette lighting rod sleeve passes through the cigarette lighting rod hole of the bracket and is fixed in the lighting rod fixing groove through the ignition device fixing button on the bracket, and the cigarette lighting rod hole side is A scale pointer corresponding to the adjustment scale on the sleeve of the cigarette lighting rod is provided on the end face of the bracket.

The locking ring of the fixing bracket of the electric furnace is fixed to the middle of the reverse thread of the casing of the cigarette lighting rod through the reverse thread.

Assembly and application method of linear smoking machine ignition device with scale,

A. The assembly steps are as follows:

1) Assemble the handle with the cigarette lighter sleeve;

2) Fix the locking ring of the electric furnace fixing bracket to the middle of the anti-thread thread of the cigarette lighter casing through the anti-thread thread;

3) Fix the electric furnace fixing bracket to the sleeve of the cigarette lighting rod through the anti-wire thread and close to the locking ring of the electric furnace fixing bracket;

4) Put the electric furnace into the electric furnace fixing bracket and fix it with the electric furnace locking ring;

5) Measure and record the distance L0 from the end of the handle to the highest point of the end surface of the electric furnace wire;

6) Put the previously assembled parts into the bracket to form the first ignition device, and connect the wires;

7) Repeat steps 1)-5) to assemble other ignition devices, compare the deviation between the distance Li and L0 between the end of the handle of each ignition device and the highest point of the end surface of the electric furnace wire, and if the absolute value of the deviation is greater than 0.5mm, it is necessary to fix the lock by adjusting the electric furnace The tight ring and the electric furnace are fixed on the position of the sleeve of the cigarette lighting rod, and adjusted until the distance is less than or equal to 0.5mm.

8) Repeat step 6) to install all ignition devices;

B. The application steps are as follows:

1) When testing the cigarette with the "shortest burning and smoking distance", adjust the sleeve of the cigarette lighter rod to the 0 scale of the adjustment scale;

2) When testing a cigarette whose smoking distance is "shortest smoking distance + X", use the scale application table to quickly find the scale value to be adjusted, or fill in the shortest smoking distance in the B1 grid of the scale application table, and set the burning distance Fill in cell D1 of the scale application table, and use the formula to calculate in the merged cell to adjust the scale X of the cigarette lighter sleeve;

3) Delineate the cigarette butt marking line according to the standard;

The part between the cigarette butt marking line and the smoking end is defined as the cigarette butt section, and the length of the cigarette butt section is defined as the length of the cigarette butt; the part between the cigarette butt marking line and the lighting end is defined as the smoking section, and the length of the smoking section is defined as the smoking length;

4) Wrap cotton thread on the suction termination system;

The cotton thread is wound alternately from left to right and tensioned on the micro switch arm of the suction termination system to ensure that the micro switch arm is horizontal and the cotton thread is taut and tightly clamped by the anchor arm;

5) Insert the cigarette into the smoke trapping device;

6) Adjust the distance between the smoke trapping device and the cotton thread of the suction termination system, so that the cigarette butt marking line on the cigarette sticks to the cotton thread and is close to each other. Move the switch arm to stop suction and capture;

7) Adjust the position of the cigarette lighting rod sleeve of the ignition device. When the ignition device is lifted to the highest position, the electric furnace at the end of the cigarette lighting rod sleeve is in contact with the ignition end of the cigarette and ignites the cigarette; start to suck and collect .

The way to determine the 0 scale in the step 1) is: the connecting end of the cigarette lighting rod sleeve and the handle is a 0-point scale, and the 0-point scale is used as the starting point, and the direction of the fixed end of the electric furnace is on the cigarette lighting rod sleeve with mm as Units are scaled sequentially.

The scale application table uses the Excel electronic form to compile the automatic calculation of the adjustment scale of the cigarette lighting rod sleeve and the adjustment scale of the cigarette lighting rod of common cigarette specifications, which can realize automatic calculation and quick search functions; the scale application table is as follows:

.

In the present invention:

Smokable length: the difference between the length of the cigarette minus the length of the butt, expressed in millimeters.

Maximum burning and smoking distance: when the indication value of the length scale of the sleeve of the cigarette lighting rod is zero, the distance between the highest point of the end surface of the electric furnace wire and the plane where the cotton thread at the end of the suction is expressed in millimeters.

The calculation method of the adjustment scale of the cigarette lighter casing: the adjustment scale of the cigarette lighting rod sleeve = the length of burning and smoking - the shortest distance of burning and smoking

Adjustment method of the cigarette lighting rod sleeve: adjust the cigarette lighting rod sleeve in place one by one according to the calculated length of the cigarette lighting rod adjustment sleeve.

Scale marking is based on the principle of not affecting the original function and structure, and being easy to realize and read.

The beneficial effect of the present invention is that, by adopting the above-mentioned technical scheme, according to different lengths of cigarettes, calculating the adjustment size of the sleeve of the cigarette lighting rod, and adjusting according to the scale, the position can be adjusted in place at one time, which is convenient to use and high in work efficiency.

Description of drawings

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

Fig. 2 is a schematic diagram of the structure of the cigarette lighter rod of the present invention;

Fig. 3 is a schematic diagram of the structure of the stent part of the present invention;

Among them: 1. Handle, 2. Sleeve of cigarette lighting rod, 3. Fixing groove of cigarette lighting rod, 4. Adjustment scale, 5. Electric furnace fixing bracket locking ring, 6. Electric furnace fixing bracket, 7. Electric furnace locking ring, 8. Electric furnace, 9. Ignition device fixing button, 10. Bracket, 11. Cigarette rod hole, 12. Scale pointer, 13. Micro switch arm, 15. Smoke trapping device, 16. Ignition device, 17. Suction termination System, 18. Capture head, h represents the shortest combustion and suction distance.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

As shown in Figures 1-3, the linear smoking machine ignition device with scale includes a matching cigarette lighting rod sleeve 2 and a bracket 10, one end of the cigarette lighting rod sleeve 2 is connected to the handle 1, and the cigarette lighting rod sleeve The surface of the pipe 2 is respectively provided with a fixing groove 3 and an adjustment scale 4 parallel to the axial direction; the other end of the sleeve 2 of the cigarette lighting rod is provided with a reverse external thread, and the reverse external thread is sequentially screwed with an electric furnace to fix it from inside to outside. Holder locking ring 5, electric furnace fixing support 6; electric furnace 8 is installed on the electric furnace fixing support 6, and fixed by the electric furnace locking ring 7; the cigarette lighting rod sleeve 1 passes through the cigarette lighting rod hole 11 of the bracket 10 and passes through The ignition device fixing button 9 on the bracket 10 is snapped into the lighting rod fixing slot 3 and fixed, and the end surface of the bracket on the side of the cigarette lighting rod hole 11 is provided with a scale pointer corresponding to the adjustment scale 4 on the cigarette lighting rod casing 2 12.

The locking ring 5 of the electric furnace fixing bracket is fixed to the middle of the reverse thread of the cigarette lighting rod casing through a reverse thread.

The positions of the collecting head 18 of the smoke collecting device 15 and the cigarette lighter sleeve 2 of the ignition device 16 are axially adjustable.

Assembly and application method of linear smoking machine ignition device with scale,

A. The assembly steps are as follows:

1) Assemble the handle 1 and the cigarette lighter sleeve 2 together;

2) Fix the locking ring 5 of the electric furnace fixing support to the one-third of the reverse thread of the casing tube of the cigarette lighter near the scale end through the anti-thread thread;

3) Fix the electric furnace fixing support 6 to the cigarette lighting rod casing 2 through the anti-thread thread, and close to the electric furnace fixing support locking ring 5;

4) Put the electric furnace 8 into the electric furnace fixing bracket 6 and fix it with the electric furnace locking ring 7;

5) Measure and record the distance L0 from the end of the handle 1 to the highest point of the end surface of the electric furnace wire;

6) Put the aforementioned assembled parts into the bracket 10 to form the first ignition device, and connect the wires;

7) Repeat steps 1)-5) to assemble other ignition devices, and compare the deviation between the distance Li and L0 between the end of each cigarette lighter handle 1 and the highest point of the end surface of the electric furnace wire. If the absolute value of the deviation is greater than 0.5mm, it needs to be fixed by adjusting the electric furnace Adjust the position of the holder locking ring 5 and the electric furnace fixing holder 6 on the cigarette lighting rod casing 2 until the distance is less than or equal to 0.5mm.

8) Repeat step 6) to install all ignition devices;

B. The application steps are as follows:

The steps to use the ignition device of linear smoking machine with scale are as follows:

1) When testing the cigarette with the "shortest burning and smoking distance", adjust the cigarette lighter sleeve 2 to the 0 scale of the adjustment scale 4; the way to determine the 0 scale is: connect the cigarette lighter sleeve 2 to the handle 1 The end is the 0-point scale, with the 0-point scale as the starting point, mark the scale in mm on the sleeve 2 of the cigarette lighting rod in the direction of the fixed end of the electric furnace.

2) When testing cigarettes whose burning and smoking distance is "the shortest burning and smoking distance + X", use the scale application table to quickly find the scale value to be adjusted, or fill the burning and smoking distance into the D1 grid of the scale application table, and use the formula in the merge unit Greg calculated that the cigarette lighter sleeve should be adjusted to the scale X;

The scale application table is to use the Excel spreadsheet to compile the automatic calculation of the adjustment scale of the cigarette lighting rod sleeve and the adjustment scale of the cigarette lighting rod of common cigarette specifications, which can realize automatic calculation and quick search functions; the scale application table is as follows:

;

3) Delineate the cigarette butt marking line according to the standard;

The part between the cigarette butt marking line and the smoking end is defined as the cigarette butt section, and the length of the cigarette butt section is defined as the length of the cigarette butt; the part between the cigarette butt marking line and the lighting end is defined as the smoking section, and the length of the smoking section is defined as the smoking length;

4) Wrap cotton thread on the suction termination system;

Cotton thread is wound alternately from left to right and tightens the microswitch arm 13 of the suction termination system 17 to ensure that the microswitch arm 13 is horizontal, and the cotton thread will be taut and tightly clamped by the anchor arm;

5) Insert the cigarette into the smoke trapping device 15;

6) Adjust the distance between the smoke trapping device 15 and the cotton thread of the suction termination system 17, so that the cigarette butt marking line on the cigarette is flush with the cotton thread and close to each other, so as to ensure that the cotton thread is burned when the cigarette burns to the position of the marking line, Touch the micro switch arm 13 to stop suction and capture;

7) Adjust the position of the cigarette lighting rod sleeve 2 of the ignition device 16. When the ignition device 16 is lifted to the highest position, make the electric furnace 8 at the end of the cigarette lighting rod contact with the ignition end of the cigarette and ignite the cigarette; start smoking, catch.

Although the specific implementation of the present invention has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the present invention. Those skilled in the art should understand that on the basis of the technical solution of the present invention, those skilled in the art do not need to pay creative work Various modifications or variations that can be made are still within the protection scope of the present invention.

Claims (4)

1. an orthoscopic smoking machine igniter with a scale, is characterized in that, comprises light a cigarette rod bush and the support that match, described in light a cigarette rod bush one end connect handle, light a cigarette rod bush surface vertically respectively parallel is provided with a tobacco rod holddown groove and regulate scale; The rod bush other end that lights a cigarette is provided with reverse external screw thread, reverse external screw thread is rotary with from the inside to the outside successively electric furnace fixing holder retaining ring and the fixing holder of electric furnace; Electric furnace is installed in the fixing holder of electric furnace, and is fixed by electric furnace retaining ring; Described the light a cigarette rod aperture by igniter fixing button support on snapped in some tobacco rod holddown groove fixing of rod bush through support that light a cigarette, the bracket end face of the rod aperture that lights a cigarette side is provided with the tuning drive gear corresponding with the adjustment scale lit a cigarette on rod bush.

2. orthoscopic smoking machine igniter with a scale as claimed in claim 1, is characterized in that, described electric furnace fixing holder retaining ring is fixed to the reverse external screw thread middle of the rod bush that lights a cigarette by reverse external screw thread.

3. the assembling application process of orthoscopic smoking machine igniter with a scale as claimed in claim 1, is characterized in that:

A. installation step is as follows:

1) handle and the rod bush that lights a cigarette are assembled together;

2) fixing for electric furnace holder retaining ring is fixed to by reverse external screw thread lights a cigarette on rod bush;

Holder retaining ring fixed by described electric furnace is 1/3rd of the reverse external screw thread total length of rod bush that lights a cigarette to the reverse external thread length regulated between scale;

3) by fixing for electric furnace holder by reverse external screw thread to be fixed on the rod bush that lights a cigarette with electric furnace fixing hold in the palm retaining ring near;

4) electric furnace is loaded that electric furnace is fixing to be held in the palm and use electric furnace retaining ring to fix;

5) handle end is measured to the distance L0 of electric furnace heating wire end face peak and record;

6) the aforementioned part loading support that assembles is formed first igniter, and connect wire;

7) step 1 is repeated)-5) assemble other igniters, more each handle end is to the deviation of distance Li and the L0 of electric furnace heating wire end face peak, if absolute value of the bias is greater than 0.5mm, holder retaining ring need be fixed and electric furnace is fixed and held in the palm in the position on rod bush that lights a cigarette by adjustment electric furnace, adjust, until distance is less than or equal to 0.5mm;

8) repeat step 6) action all igniters are installed;

B. applying step is as follows:

1), when test burns and sucks the cigarette that distance is " the shortest burn and suck distance ", the rod bush that lights a cigarette is adjusted to 0 scale regulating scale;

2) when test burns and sucks the cigarette that distance is " the shortest burn and suck distance+X ", be designed with scale application table, the B1 lattice that distance inserts scale application table are burnt and sucked by the shortest, cigarette to be measured can be burnt and sucked the D1 lattice that length inserts scale application table, utilize formula to calculate in Merge Cells and the rod bush that lights a cigarette will be regulated scale X;

Described scale application table utilizes excel spreadsheet lattice to work out, and can realize automatically calculating and fast finding function; Record the shortest burning and sucking in described scale application table and can burn and suck length (mm) and the rod bush that lights a cigarette adjustment scale X (mm) apart from (mm), cigarette to be measured; Described light a cigarette rod bush regulate scale X (mm) equal cigarette to be measured can burn and suck length (mm) deduct the shortest burn and suck distance (mm);

3) cigarette delimited stub markings by standard;

The part of stub markings and aspiration end is defined as stub section, and stub segment length is defined as stub length; Stub markings are defined as with the part of lighting end the section of burning and sucking, and burn and suck segment length and are defined as and burn and suck length;

4) on suction termination system, cotton thread is twined; Cotton thread is alternately wound around from left to right and strains the microswitch arm of suction termination system, and ensure that microswitch arm is level, cotton thread will be tightened and will be anchored arm and tightly clamp;

5) cigarette is inserted smoke gathering device;

6) adjust the distance of cotton thread of smoke gathering device and suction termination system, make the stub markings in cigarette concordant with cotton thread, be close to, when ensureing that cigarette is burned to markings position, cotton thread is blown, touches microswitch arm, stop suction, trap;

7) adjust the rod bush position that lights a cigarette of igniter, when igniter is raised to extreme higher position, electric furnace and the cigarette of the rod bush end that makes to light a cigarette are lighted end in contact and light cigarette; Start suction, trapping.

4. method as claimed in claim 3, it is characterized in that, described part B step 1) in 0 scale determination mode be: the rod bush that lights a cigarette is 0 scale with handle link, with 0 scale for starting point, in units of mm, marks scale successively to electric furnace stiff end direction lighting a cigarette on rod bush.