阅读说明：本技术 一种用于含能材料混合的微型混合试验机 (A kind of miniature bulk testing machine for energetic material mixing ) 是由 董力群 张冰水 金志明 张亚军 于 2019-06-17 设计创作，主要内容包括：一种用于含能材料混合的微型混合试验机,属于含能材料加工测试领域。包括防爆电机、减速箱、双支撑同向双螺杆、双支撑单螺杆、上机筒、下机筒、分配齿轮箱、加药料斗、双螺杆流道、单螺杆流道、侧流道、出料口、操作台等。防爆电机启动后,防爆电机驱动减速箱带动双螺杆转动,通过分配齿轮箱带动单螺杆转动；将适量的含能材料试样由加药料斗加入,双螺杆通过转动输送和混合含能材料试样并通过双螺杆末端侧流道输送到单螺杆流道。单螺杆通过转动输送含能材料试样到达单螺杆末端侧流道并输送到双螺杆流道加料处,然后进行下一个循环混合。药浆混合次数可控,并可控制药浆从出料口流出对药浆进行取样。(A kind of miniature bulk testing machine for energetic material mixing, belongs to Machining energetic materials testing field.Including fire-proof motor, reduction gearbox, dual-gripper parallel dual-screw, dual-gripper single screw rod, upper machine barrel, lower machine barrel, distribution gear case, dosing hopper, twin-screw runner, single screw rod runner, side runner, discharge port, station etc..After fire-proof motor starting, fire-proof motor drives reduction gearbox to drive twin-screw rotation, drives single screw rod rotation by distribution gear case；Suitable energetic material sample is added by dosing hopper, twin-screw is conveyed and mixed energetic material sample by rotation and is transported to single screw rod runner by twin-screw end side runner.Single screw rod reaches single screw rod end side runner by rotation conveying energetic material sample and is transported at twin-screw runner charging, then carries out next circulation mixing.It is controllable that medicine slurry mixes number, and controllable medicine slurry is sampled medicine slurry from discharge port outflow.)

1. a kind of miniature bulk testing machine suitable for energetic material mixing, it is characterised in that: including adjustable speed fire-proof motor (1), reduction gearbox (2), twin-screw (3), single screw rod (4), upper machine barrel (5), lower machine barrel (6), distribution gear case (7), dosing hopper (8), twin-screw runner (9), single screw rod runner (10), right side runner (11), left side runner (12), medicine outlet (13), commutation are opened (14), bracket (15), heating plate (16), station (18) are closed, upper machine barrel (5) is parallel within the upper surface of lower machine barrel (6), upper machine Cylinder (5) be equipped with left and right to single screw rod runner (10), be equipped with single screw rod (4) in single screw rod runner (10), set inside lower machine barrel (6) Have left and right to twin-screw runner (9), be equipped with twin-screw (3) in twin-screw runner (9), twin-screw (3) is coaxially covered with diameter Together, and one of screw rod stretches out lower machine barrel (6)；Fire-proof motor (1) is fixed on station (18) left end, by shaft coupling with Reduction gearbox (2) connection, reduction gearbox (2) output shaft are connect by key with twin-screw (3) left end, one screw rod of twin-screw (3) right end Axis stretches out, and drives the driving wheel of distribution gear case (7) to rotate by key, and the driven wheel of distribution gear case (7) is driven single by key Screw rod (4) rotation；Lower machine barrel (6) is fixed on station (18) by bracket (15), and fixation is bolted in upper machine barrel (5) On lower machine barrel (6), wherein heating plate (16) and temperature sensor (17) are arranged on upper machine barrel (5) and lower machine barrel (6), on Machine barrel (5) left end upper surface is open and is arranged dosing hopper (8), and lower machine barrel (6) right end lower surface is provided with medicine outlet (13), is adding Left side runner (12) are equipped between the right side twin-screw runner (9) and single screw rod runner (10) of bucket location, in medicine outlet (13) Right side runner (11), right side runner (11) and medicine outlet are equipped between surface twin-screw runner (9) and single screw rod runner (10) (13) junction setting reversing arrangement (14).

2. a kind of miniature bulk testing machine suitable for energetic material mixing described in accordance with the claim 1, it is characterised in that: double For screw rod (3) for mixing medicine slurry, single screw rod (4) is used to form circulation loop.

3. a kind of miniature bulk testing machine suitable for energetic material mixing described in accordance with the claim 1, it is characterised in that: double Dual-support structure is arranged in screw rod (3) and single screw rod (4) both ends.

4. a kind of miniature bulk testing machine suitable for energetic material mixing described in accordance with the claim 1, it is characterised in that: on Machine barrel (5) and lower machine barrel (6) use split type structure.

5. a kind of miniature bulk testing machine suitable for energetic material mixing described in accordance with the claim 1, it is characterised in that: change To device (14), single screw rod runner (10) or medicine outlet (13) are flowed to for controlling slurry.

Technical field

The invention belongs to Machining energetic materials testing fields, and in particular to one kind is ground in high quality for safety, low cost Study carefully the miniature test of energetic material mixing.

Background technique

Energetic material has the characteristics that high-energy density, injures the energy for military frequently as weaponry, while also existing There is extensive use during extraordinary chemical industry, exploitation of mineral resources, building traffic, agricultural water conservancy, disaster prevention and control etc. are civilian.

Energetic material during being mixed with needs that each component is mediated and stirred, and keeps each component mixing equal It is even consistent.Mixing quality largely determines the performance of energetic material, and the superiority and inferiority of mixing quality depends primarily on mixing Equipment.

The external equipment for mixing energetic material is mainly twin-screw compounder at present, and has realized that energetic material is continuous Change, automated production, while improving production efficiency and safety.The country is with twin screw device mixing energetic material also in preceding Phase laboratory research, therefore study and produce that a kind of structure is simple, safe and reliable, operation is simple, can be widely applied to Research to actual production process is had the directive significance of science by the micro-assay equipment for testing energetic material mixed effect.

Summary of the invention

An object of the present invention be design a kind of structure be simple and convenient to operate, safe and reliable dual-gripper double spiral shells in the same direction Bar hybrid process equipment；The second object of the present invention is to study parallel dual-screw to the mixed effect of energetic material.

A kind of miniature bulk testing machine suitable for energetic material mixing, it is characterised in that: including adjustable speed fire-proof motor (1), reduction gearbox (2), twin-screw (3), single screw rod (4), upper machine barrel (5), lower machine barrel (6), distribution gear case (7), dosing hopper (8), twin-screw runner (9), single screw rod runner (10), right side runner (11), left side runner (12), medicine outlet (13), commutation are opened (14), bracket (15), heating plate (16), station (18) are closed, upper machine barrel (5) is parallel within the upper surface of lower machine barrel (6), upper machine Cylinder (5) be equipped with left and right to single screw rod runner (10), be equipped with single screw rod (4) in single screw rod runner (10), set inside lower machine barrel (6) Have left and right to twin-screw runner (9), be equipped with twin-screw (3) in twin-screw runner (9), twin-screw (3) is coaxially covered with diameter Together, and one of screw rod stretches out lower machine barrel (6)；Fire-proof motor (1) is fixed on station (18) left end, by shaft coupling with Reduction gearbox (2) connection, reduction gearbox (2) output shaft are connect by key with twin-screw (3) left end, one screw rod of twin-screw (3) right end Axis stretches out, and drives the driving wheel of distribution gear case (7) to rotate by key, and the driven wheel of distribution gear case (7) is driven single by key Screw rod (4) rotation；Lower machine barrel (6) is fixed on station (18) by bracket (15), and fixation is bolted in upper machine barrel (5) On lower machine barrel (6), wherein heating plate (16) and temperature sensor (17) are arranged on upper machine barrel (5) and lower machine barrel (6), on Machine barrel (5) left end upper surface is open and is arranged dosing hopper (8), and lower machine barrel (6) right end lower surface is provided with medicine outlet (13), is adding Left side runner (12) are equipped between the right side twin-screw runner (9) and single screw rod runner (10) of bucket location, in medicine outlet (13) Right side runner (11), right side runner (11) and medicine outlet are equipped between surface twin-screw runner (9) and single screw rod runner (10) (13) junction setting reversing arrangement (14).

Twin-screw (3) is used for transfer of highly viscous medicine slurry for mixing medicine slurry, single screw rod (4), forms circulation loop.It is single simultaneously The effect of screw rod is transmitted back to the energetic material that twin-screw exports at the charging of twin-screw, can avoid the accumulation of energetic material and contains The raising of energy material pressure.Dual-support structure is arranged in twin-screw (3) and single screw rod (4) both ends.

Upper machine barrel (5) and lower machine barrel (6) use split type structure.

Reversing arrangement (14) flows to single screw rod runner (10) or medicine outlet (13) for controlling slurry.

The draw ratio of twin-screw and single screw rod is small and is dual-gripper, and screw rod deflection is small during the work time, material Line amount is few, makes testing machine more secure and reliable.

The technical solution adopted by the present invention is that: it drives the fire-proof motor of twin-screw to be fixed on station left end, passes through shaft coupling Device is connect with reduction gearbox, and reduction gearbox output shaft is connect by key with twin-screw right end, and one screw shaft of twin-screw right end stretches out, and is led to The driving wheel rotation that key drives distribution gear case is crossed, the driven wheel of distribution gear case drives single screw rod rotation, twin-screw by key It is separately positioned in upper machine barrel and the twin-screw runner and single screw rod runner of lower inside machine barrel with single screw rod, lower machine barrel passes through bracket It is fixed on station, upper machine barrel, which is bolted, to be fixed on lower machine barrel.Wherein upper machine barrel left end upper surface is open and sets Dosing hopper is set, lower machine barrel right end lower surface is provided with medicine outlet, and reversing switch is arranged in side runner and medicine outlet junction.

According to above-mentioned technical proposal: twin-screw is used for transfer of highly viscous medicine slurry for mixing medicine slurry, single screw rod, and it is unlimited to be formed Secondary circulation medicine slurry circuit.

According to above-mentioned technical proposal: upper machine barrel and lower machine barrel use split type structure, and inside is provided with twin-screw runner, single spiral shell Bar runner and side runner, so that material mixes and conveys.

According to above-mentioned technical proposal: upper machine barrel left end opens up feed opening, and installs dosing hopper, and lower machine barrel right end is provided with out Medicine mouth is arranged reversing switch in side runner and medicine outlet junction, the flow direction of medicine slurry is controlled, so as to sampling and testing and row Material.

According to above-mentioned technical proposal: upper machine barrel and lower machine barrel outer surface are respectively provided with heating plate, to heat energetic material, add Hot temperature is controlled by temperature sensor.

According to above-mentioned technical proposal: when test, ready energetic material sample being added from dosing hopper, in anti-explosion electric Under the driving of machine, twin-screw by rotation mixing energetic material sample and is transported to single screw rod stream by twin-screw end side runner Road, by dividing the rotation of single screw rod, conveying energetic material sample and being added by single screw rod end side runner arrival twin-screw runner At material, next circulation mixing is then carried out.Compared with prior art, the present invention its remarkable advantage: the 1. test equipment volumes It is small, structure is simple；2. testing equipment charging, reload easy, easy to operate, easy cleaning；3. the testing equipment is set in bypass There is single screw rod to avoid the accumulation of medicine slurry and the raising of pressure, use is safer；4. the testing equipment is special due to above-mentioned uniqueness Point, work more secure and reliable, mixing efficiency are higher.

Detailed description of the invention

Fig. 1 is surface structure schematic diagram of the present invention；

Fig. 2 is that barrel configuration of the present invention opens schematic diagram；

Fig. 3 is two kinds of working condition flowering structure enlarged diagrams of reversing switch of the embodiment of the present invention；

Fig. 4 is that reversing switch of embodiment of the present invention structure overlooks enlarged diagram.

Adjustable speed fire-proof motor 1, reduction gearbox 2, twin-screw 3, single screw rod 4, upper machine barrel 5, lower machine barrel 6, distribution gear case 7, Dosing hopper 8, twin-screw runner 9, single screw rod runner 10, right side runner 11, left side runner 12, medicine outlet 13, reversing switch 14, bracket 15, heating plate 16, temperature sensor 17, station 18.

Specific embodiment

Below with reference to embodiment, the present invention will be further described, but the present invention is not limited to following embodiments.