WO2018076718A1 - 钢球磨耗测试机 - Google Patents

钢球磨耗测试机 Download PDF

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Publication number
WO2018076718A1
WO2018076718A1 PCT/CN2017/088672 CN2017088672W WO2018076718A1 WO 2018076718 A1 WO2018076718 A1 WO 2018076718A1 CN 2017088672 W CN2017088672 W CN 2017088672W WO 2018076718 A1 WO2018076718 A1 WO 2018076718A1
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Prior art keywords
steel ball
rotary shaft
material box
box body
testing machine
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PCT/CN2017/088672
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English (en)
French (fr)
Inventor
陈刚
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常熟非凡新材股份有限公司
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Publication of WO2018076718A1 publication Critical patent/WO2018076718A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56—Investigating resistance to wear or abrasion
    • G01N3/565—Investigating resistance to wear or abrasion of granular or particulate material

Definitions

  • the invention belongs to the technical field of steel ball detecting equipment, and particularly relates to a steel ball abrasion testing machine.
  • ball mills are widely used in the production industries such as minerals, cement, calcium carbide, etc.
  • the ball mill media used in ball mills are steel balls.
  • the wear and tear performance of steel balls has direct causes and effects on the production costs of such industries.
  • the relationship also has a corresponding impact on the efficiency of the ball milling. Therefore, as a steel ball manufacturer considers the toughness of the steel ball, it is often necessary to take into account the wear resistance of the steel ball.
  • CN102435517A recommends "high-speed underwater steel ball grinding tester"
  • CN113344400A provides " A steel ball test device capable of performing corrosion resistance test, etc.
  • the service environment of the steel ball is different, and the wear resistance requirements are also different, and the requirements for the production process and the material are also different.
  • the wear resistance requirements should be as uniform as possible, and generally no large variations or errors between different batches of steel balls are allowed. Therefore, the wear test of the steel ball in the simulated steel ball service environment is the aforementioned practical test expected by the steel ball manufacturer.
  • no corresponding technical inspiration has been found in the professional journals disclosed so far and in the Chinese and foreign patent documents. The technical solutions to be described below are produced in this context.
  • a steel ball abrasion testing machine includes a material box body, and a cleaning door is disposed on a front side or a rear side of the material box body; a rotary shaft and a back a rotating shaft driving mechanism, the left end of the rotating shaft is rotatably supported on the left tank wall of the material box body and extends outside the box cavity of the material box body to be connected with the rotary shaft driving mechanism, and the middle portion of the rotating shaft is located in the box a test steel ball fixing rod is disposed in the body cavity and at a middle portion of the rotary shaft, and the right end of the rotary shaft is rotatably supported on the right tank wall of the material box body, and the rotary shaft driving mechanism is corresponding to the rotary shaft The position of the left end is set on the material box.
  • a test steel ball fixing rod snail is provided in the middle of the rotary shaft and at a position corresponding to the test steel ball fixing rod by an amount equal to the number of test steel ball fixing rods.
  • a hole, the end of the test steel ball fixing rod facing the rotary shaft is formed with a fixed rod thread head, and the fixed rod thread head is matched with the thread of the test steel ball fixing rod screw hole, and in the use state, the steel ball fixing rod is tested away from the back
  • One end of the rotating shaft constitutes a test steel ball connecting threaded head.
  • a motor support wing is extended at a rear left end of the bottom of the material tank body and at a position corresponding to the rotary shaft drive mechanism, and the rotary shaft drive
  • the mechanism comprises a motor, a driving wheel, a driven wheel and a transmission belt.
  • the motor is supported and fixed on the motor supporting wing.
  • the driving wheel is fixed on the motor shaft of the motor, and the driven wheel is fixed on the left end of the rotating shaft, and one end of the driving belt is sleeved on the On the drive wheel, the other end is placed on the driven wheel.
  • the driving wheel and the driven wheel are pulleys
  • the transmission belt is a belt
  • the driving wheel and the driven wheel are chains
  • the transmission belt is a chain
  • a material box support leg is disposed at each of the four corners of the material box body, and the material box body is emptied by the material box support foot Ping.
  • a material tank cover is fitted to the upper portion of the material box body and surrounds the outer side of the object box body to fit the stack edge, corresponding to the material box cover.
  • a material bin cover is provided at the position of the stack.
  • a pair of the material tank cover is fixed to the front side of the stack side.
  • a cover lock shaft seat a cover lock shaft is pivoted between the pair of cover lock shaft seats, and a lower end of the lock nut screw is connected at a middle portion of the cover lock shaft, the lock nut is The upper end of the screw is provided with a lock nut, and a screw retaining groove is opened on the front side of the material box cover and at a position corresponding to the lock nut screw, and the rear side of the material box cover is hinged by a pair of lids.
  • the material tank cover is hinged to the rear side of the stack side.
  • a drain hole is opened in a bottom wall of the tank cavity of the material box body, and a filter screen is fixed through the screen press plate at a position corresponding to the drain hole.
  • a drain pipe joint is fixed at the bottom of the material tank body and at a position corresponding to the drain hole, and a solenoid valve is arranged on the drain pipe joint.
  • a water jacket compartment is formed on the material tank cover, and a bottom wall of the water jacket compartment is opened in a dense state for being in the chamber cavity.
  • the water spray hole is sprayed, and a water inlet port is connected to the top wall of the water jacket compartment, and the water inlet port is connected to the water supply source through the pipeline.
  • the technical solution provided by the invention can fix the steel ball and the test steel ball fixing rod in use, and put the same material in the service chamber of the steel ball in the chamber cavity, so that the steel ball can be tested in the simulated service environment. Not only can we avoid blindness, but also reflect good targeting, and it can guarantee the acquisition of real data.
  • Figure 1 is a block diagram of an embodiment of the present invention.
  • Figure 2 is a cross-sectional view of Figure 1.
  • a material box body 1 is shown.
  • a clearing door 11 is disposed on the front side of the material box body 1, and the feeding door 11 can also be disposed in the material box body.
  • the rear side of 1; a rotary shaft 2 and a rotary shaft drive mechanism 3 are shown.
  • the left end of the rotary shaft 2 is rotatably supported by the left bearing housing 23 on the left tank wall of the material tank 1 and extends to the material tank.
  • the outside of the casing cavity 12 of the casing 1 is drivingly connected with the aforementioned rotary shaft drive mechanism 3, and the middle of the rotary shaft 2
  • the test portion is located in the casing cavity 12 and is provided with a test steel ball fixing rod 21 at a middle portion of the rotary shaft 2, and the right end of the rotary shaft 2 is rotatably supported by the right bearing housing 24 on the right tank wall of the material tank body 1
  • the rotary shaft drive mechanism 3 is disposed on the material box body 1 at a position corresponding to the left end of the aforementioned rotary shaft 2.
  • test steel ball fixing rod screw hole 22 of the same number as the test steel ball fixing rod 21 is opened, and the steel ball fixing rod 21 is tested.
  • One end facing the rotary shaft 2 is formed with a fixed rod threaded end 211 which is threadedly coupled to the test steel ball fixing rod screw hole 22.
  • a test steel ball connecting threaded head 212 is formed at one end of the test steel ball fixing rod 21 away from the rotating shaft 2, and when testing the steel ball 5 in use, the test steel ball 5 is first drilled.
  • the steel ball fixing screw hole 51 is tested, and the test steel ball fixing screw hole 51 is fixed to the test steel ball connecting screw head 212. It is also possible to weld the test steel ball 5 to the end of the test steel ball fixing rod away from the rotary shaft 2, in which case the aforementioned test steel ball joint thread head 212 and the test steel ball fixing screw hole 51 can be omitted.
  • a motor support wing 13 is extended at a rear left end of the bottom of the material tank body 1 and at a position corresponding to the rotary shaft drive mechanism 3, and the rotary shaft drive mechanism 3 includes a motor 31, a drive wheel 32, and a driven wheel. 33 and a drive belt 34, the motor 31 is supported and fixed on the motor support wing 13, and a motor fixing screw 312 for fixing the motor base of the motor 31 to the motor support wing 13 is also shown in FIG. It is fixed to the motor shaft 321 of the motor 31 by a flat key.
  • the driven wheel 33 is fixed to the left end of the rotary shaft 2 by a flat key.
  • One end of the transmission belt 34 is sleeved on the driving wheel 32, and the other end is sleeved on the driven wheel 33.
  • the aforementioned driving wheel 32 and driven wheel 33 are pulleys, and the aforementioned belt 34 is a belt.
  • a sprocket is used instead of a pulley and a belt is used instead of a belt, it should be considered equivalent.
  • a material box supporting leg 14 is disposed at each of the four corners of the material box body 1, and the material box body 1 is emptied to the floor by the material box supporting leg 14.
  • a material box cover and a stack edge 15 are outwardly extended on the upper part of the material box body 1 and around the circumference of the object box body 1.
  • a material box cover is disposed at a position corresponding to the material box cover and the stack side 15 4.
  • a pair of cover latch axle seats 151 are welded and fixed on the front side of the material tank cover and the stacking edge 15, and a cover lock axle 1511 is pivoted between the pair of cover latch axle seats 151.
  • a lower end of the lock nut screw 1512 is coupled to a lower end of the lock nut shaft 1511, and a lock nut 15121 is disposed at an upper end of the lock nut screw 1512 at a front side of the material tank cover 4 and corresponding to the lock
  • the position of the tightening nut screw 1512 is provided with a screw retaining groove 41, and the rear side of the material box cover 4 is hinged to the rear side of the stacking edge 15 by the pair of lid hinges 42 and the material tank cover.
  • a sealing ring groove may be opened on the side of the material box cover with the stacking edge 15 facing upward. 152.
  • a sealing ring 1521 is embedded in the sealing ring groove 152 to form a good seal between the material box cover 4 and the material box cover of the material box body 1 and the upper surface of the stacking edge 15.
  • the material 6 simulated in this embodiment is a dry material.
  • a drain hole 121 is defined in the bottom wall of the tank chamber 12 of the material tank body 1, and a screen 1211 is fixed through the screen presser plate 12111 at a position corresponding to the drain hole 121 at the bottom of the material tank body 1. Further, a drain pipe joint 16 is fixed at a position corresponding to the drain hole 121, and a solenoid valve 161 is disposed on the drain pipe joint 16.
  • a water jacket compartment 43 is formed on the material tank cover 4, and a water spray hole 431 for spraying water into the tank chamber 12 is opened in a dense state on the bottom wall of the water jacket compartment 43.
  • a water inlet port 432 is coupled to the top wall of the compartment 43 and is connected to the water supply source through a pipeline. It can be seen from the present embodiment that the material 6 simulated by the test steel ball 5 is a wet or viscous material. The rest are the same as the description of Embodiment 1.
  • the right end of the rotary shaft 2 is coupled with an additional rotary encoder 7, and the rotary encoder 7 is disposed on the rotary encoder base 71.
  • the rotary encoder base 71 passes through the fixing frame 711 and the material box.
  • the right tank wall of the body 1 is fixed.
  • the number of revolutions of the rotary shaft 2 is taken by the rotary encoder 7 and supplied to an electrical control box with a display. The rest are the same as the description of Embodiment 1.
  • the applicant describes the use of the present invention by first screwing the test steel ball 5 with the test steel ball fixing rod 21, that is, connecting the test steel ball fixing screw hole 51 with the test steel ball.
  • the head 212 is threaded and fixed, and the test steel ball fixing rod 21 is weighed together with the test steel ball 5, and the test steel ball 5 can also be weighed separately, the weight of the weighing is the initial weight, and the record is made, and then the test is performed.
  • the steel ball fixing rod 21 is fixed to the rotary shaft 2 at a position corresponding to the test steel ball fixing rod screw hole 22.
  • the material such as crushed ore is introduced into the tank cavity 12, the material tank cover 4 is closed (the material tank cover 4 is also not closed), the working power of the rotary shaft drive mechanism 3 is turned on, the motor 31 is operated, and the driving shaft 32 is driven by the motor shaft 311.
  • the driving belt 34 is driven by the driving wheel 32, and the driven wheel 33 is driven by the driving belt 34.
  • the rotating shaft 2 is driven by the driven wheel 33, and the test steel ball 5 is driven by the rotating shaft 2 through the test steel ball fixing rod 21 to test the steel ball 5 and the material. friction.
  • the required time such as 38-72h, will stop and test the steel.
  • the ball fixing rod 21 is removed from the rotary shaft 2 together with the test steel ball 5, weighed again, and the aforementioned initial weight is subtracted from the weight weighed again, and the wear condition of the test steel ball 5 can be known according to the obtained weight difference.
  • Eli steel ball manufacturers analyze the steel ball production process and steel ball material.
  • the steel balls produced by other manufacturers can be compared with the steel balls produced by themselves in the above-mentioned manner to find the gap and improve the quality of the steel balls.
  • the steel ball represented by the aforementioned test steel ball 5 is applied to the ore material in the future and is dry-grinded (ground), and thus has a strong advantage.
  • the material 6 in the tank chamber 12 is to be cleared, the material can be cleaned by opening the material clearing gate 11.
  • the water in the tank cavity 12 is discharged.
  • the rest are the same as those described in Application Example 1.
  • the steel ball represented by the test steel ball 5 is applied to the grinding of the wet ore material in the future, and thus has the advantage of being highly targeted.
  • the rotation data of the rotary shaft 2 is acquired by the rotary encoder 7 and transmitted to the electric controller with the display screen, and the rest are the same as the application example 1. Or a description of 2.
  • the technical solution provided by the present invention compensates for the shortcomings in the prior art, successfully completes the inventive task, and faithfully implements the technical effects described by the applicant in the above technical effects column.

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Abstract

一种钢球磨耗测试机，包括一物料箱箱体(1)，在该物料箱箱体(1)的前侧或后侧配设有一清料门(11)；一回转轴(2)和一回转轴驱动机构(3)，回转轴(2)的左端转动地支承在所述物料箱箱体(1)的左箱壁上并且伸展到物料箱箱体(1)的箱体腔(12)外与所述回转轴驱动机构(3)传动连接，回转轴(2)的中部位于箱体腔(12)内并且在该回转轴(2)的中部以间隔状态设置有测试钢球固定杆(21)，回转轴(2)的右端转动地支承在物料箱箱体(1)的右箱壁上，回转轴驱动机构(3)在对应于所述回转轴(2)的左端的位置设置在物料箱箱体(1)上。该测试机使钢球在模拟服役环境下进行测试，避免盲目性，体现良好的针对性，能够保障获取真实数据。

Description

钢球磨耗测试机 技术领域
本发明属于钢球检测设备技术领域，具体涉及一种钢球磨耗测试机。
背景技术
如业界所知，球磨机在矿产、水泥、电石之类的生产行业广为使用，而球磨机所用的球磨介质为钢球，钢球耐磨性能的优劣与此类行业的生产成本有着直接的因果关系，同时对球磨效率也产生相应的影响。因此作为钢球生产厂商在考量钢球韧性的同时，往往需要兼顾钢球的耐磨耗性能。
正如中国发明专利公布号CN104101538A(一种钢球寿命测试机)的说明书第0002段所称：“几十年来，国内的钢球生产厂家大多采用人工测试方法对其生产的钢球进行寿命试验，对检测人员的能力及经验要求条件苛刻，且人工检测具有一定的局限性及随机性，不能满足恒定的质量标准，出厂钢球质量无法保证……”。另外，据本申请人所知，目前国内钢球生产厂商对其生产的钢球的另一种检测措施是：将定期或不定期地抽取的钢球送交具有资质的专业测试机构进行测试，这种做法一方面因测试费用高而难以由钢球生产厂商所承受；另一方面因测试周期长而不能满足随时了解钢球质量的要求；再一方面无法满足知已知彼的质量关注需求，因为，作为钢球专业生产厂商，十分有必要了解同行厂商生产的钢球品质，以达到取他人之长补已之短的目的。
除了上面已提及的CN104101538A外，在公开的专利文献中还可见诸关于钢球测试装置的技术信息，如CN102435517A推荐有“高速水下钢球法冲磨试验仪”，又如CN103344400A提供有“一种可进行耐腐蚀测试的钢球试验装置”，等。
并非限于上面例举的专利虽然各自具有相应的技术效果，但是存在偏面性以及盲目性的通弊，具体而言，前述专利的教导不具有实战性，因为其测试是将钢球脱离于服役环境下进行的，得到的数据的针对性相对差。
进而如业界所知，钢球的服役环境不同，其耐磨耗要求也不同，对生产工艺以及对材质的要求也有所差异。但是对于相同服役环境下使用的钢球，其耐磨耗要求应当尽可能是一致的，通常不允许在不同批次的钢球之间出现较大的变化或误差。因此模拟钢球服役环境对钢球进行磨耗测试才是钢球生产厂商所期望的前述实战性测试。然而在迄今为止公开的专业期刊以及中外专利文献中均未见诸相应的技术启示，下面将要介绍的技术方案便是在这种背景下产生的。
发明内容
本发明的任务在于提供一种有助于使钢球在模拟服役环境下进行测试而藉以避免盲目性同时体现良好的针对性并且得以获取真实的测试数据的钢球磨耗测试机。
本发明的任务是这样来完成的，一种钢球磨耗测试机，包括一物料箱箱体，在该物料箱箱体的前侧或后侧配设有一清料门；一回转轴和一回转轴驱动机构，回转轴的左端转动地支承在所述物料箱箱体的左箱壁上并且伸展到物料箱箱体的箱体腔外与所述回转轴驱动机构传动连接，回转轴的中部位于箱体腔内并且在该回转轴的中部以间隔状态设置有测试钢球固定杆，回转轴的右端转动地支承在物料箱箱体的右箱壁上，回转轴驱动机构在对应于所述回转轴的左端的位置设置在物料箱箱体上。
在本发明的一个具体的实施例中，在所述回转轴的中部并且在对应于所述测试钢球固定杆的位置开设有数量与测试钢球固定杆的数量相等的测试钢球固定杆螺孔，在测试钢球固定杆朝向回转轴的一端构成有一固定杆螺纹头，该固定杆螺纹头与测试钢球固定杆螺孔螺纹配接，在使用状态下，在测试钢球固定杆远离回转轴的一端构成有一测试钢球连接螺纹头。
在本发明的另一个具体的实施例中，在所述物料箱箱体的底部的后侧左端并且在对应于所述回转轴驱动机构的位置延伸有一电机支承翼板，所述的回转轴驱动机构包括电机、主动轮、从动轮和传动带，电机支承并固定在电机支承翼板上，主动轮固定在电机的电机轴上，从动轮固定在所述回转轴的左端，传动带的一端套置在主动轮上，另一端套置在从动轮上。
在本发明的又一个具体的实施例中，所述的主动轮和从动轮为皮带轮，所述的传动带为皮带。
在本发明的再一个具体的实施例中，所述的主动轮和从动轮为链条，所述的传动带为链条。
在本发明的还有一个具体的实施例中，在所述物料箱箱体的四个角部各配设有一物料箱支承脚，藉由该物料箱支承脚而使物料箱箱体腾空于地坪。
在本发明的更而一个具体的实施例中，在所述物料箱箱体的上部并且围绕物箱箱体的四周向外扩设有一物料箱盖配合栈边，在对应于该物料箱盖配合栈边的位置配设有一物料箱盖。
在本发明的进而一个具体的实施例中，在所述物料箱盖配合栈边的前侧固定有一对 箱盖锁扣轴座，在该对箱盖锁扣轴座之间枢置有一箱盖锁扣轴，在该箱盖锁扣轴的中部连接有一锁紧螺母螺杆的下端，在该锁紧螺母螺杆的上端配设有一锁紧螺母，在所述物料箱盖的前侧并且在对应于锁紧螺母螺杆的位置开设有螺杆让位槽，物料箱盖的后侧通过一对箱盖铰链与所述物料箱盖配合栈边的后侧铰接。
在本发明的又更而一个具体的实施例中，在所述物料箱箱体的箱体腔的底壁上开设有一个排水孔，在对应于该排水孔的位置通过滤网压板固定有一滤网，在物料箱箱体的底部并且在对应于排水孔的位置固定有一排水管接头，在该排水管接头上配设有一电磁阀。
在本发明的又进而一个具体的实施例中，在所述的物料箱盖上构成有一水套隔腔，在该水套隔腔的底壁上以密集状态开设有用于向所述箱体腔内喷水的喷水孔，而在水套隔腔的顶壁上配接有一进水管接口，该进水管接口通过管路与供水源连接。
本发明提供的技术方案由于在使用时将钢球与测试钢球固定杆固定，并且在箱体腔内投入与钢球的服役环境相同的物料，因而可使钢球在模拟服役环境下进行测试，不仅可以避免盲目性，同时体现良好的针对性，而且能够保障获取真实数据。
附图说明
图1为本发明的实施例结构图。
图2为图1的剖视图。
具体实施方式
为了能够更加清楚地理解本发明的技术实质和有益效果，申请人在下面以实施例的方式作详细说明，但是对实施例的描述均不是对本发明方案的限制，任何依据本发明构思所作出的仅仅为形式上的而非实质性的等效变换都应视为本发明的技术方案范畴。
在下面的描述中凡是涉及上、下、左、右、前和后的方向性或称方位性的概念都是针对图1和图2所处的位置状态而言的，因而不能将其理解为对本发明提供的技术方案的特别限定。
实施例1：
请参见图1和图2，示出了一物料箱箱体1，在该物料箱箱体1的前侧配设有一清料门11，该进料门11也可配设在物料箱箱体1的后侧；示出了一回转轴2和一回转轴驱动机构3，回转轴2的左端通过左轴承座23转动地支承在前述物料箱箱体1的左箱壁上并且伸展到物料箱箱体1的箱体腔12外与前述回转轴驱动机构3传动连接，回转轴2的中 部位于箱体腔12内并且在该回转轴2的中部以间隔状态设置有测试钢球固定杆21，回转轴2的右端通过右轴承座24转动地支承在物料箱箱体1的右箱壁上，回转轴驱动机构3在对应于前述回转轴2的左端的位置设置在物料箱箱体1上。
在前述回转轴2的中部并且在对应于前述测试钢球固定杆21的位置开设有数量与测试钢球固定杆21的数量相等的测试钢球固定杆螺孔22，在测试钢球固定杆21朝向回转轴2的一端构成有一固定杆螺纹头211，该固定杆螺纹头211与测试钢球固定杆螺孔22螺纹配接。在使用状态下，在测试钢球固定杆21远离回转轴2的一端构成有一测试钢球连接螺纹头212，在使用时即对测试钢球5测试时，先在测试钢球5上钻设一测试钢球固定螺孔51，再将测试钢球固定螺孔51与测试钢球连接螺纹头212固定。也可以将测试钢球5与测试钢球固定杆远离回转轴2的一端焊接固定，在这种情况下可以省去前述的测试钢球连接螺纹头212以及测试钢球固定螺孔51。
在前述物料箱箱体1的底部的后侧左端并且在对应于前述回转轴驱动机构3的位置延伸有一电机支承翼板13，前述的回转轴驱动机构3包括电机31、主动轮32、从动轮33和传动带34，电机31支承并固定在电机支承翼板13上，在图1中还示出了用于将电机31的电机座与电机支承翼板13固定的电机固定螺钉312，主动轮32通过平键固定在电机31的电机轴321上，从动轮33通过平键固定在前述回转轴2的左端，传动带34的一端套置在主动轮32上，另一端套置在从动轮33上。
在本实施例中，前述的主动轮32和从动轮33为皮带轮，前述的传动带34为皮带。但是，如果用链轮代替皮带轮，同时用链条代替皮带，那么应当视为等效。
在前述物料箱箱体1的四个角部各配设有一物料箱支承脚14，藉由该物料箱支承脚14而使物料箱箱体1腾空于地坪。
在前述物料箱箱体1的上部并且围绕物箱箱体1的四周向外扩设有一物料箱盖配合栈边15，在对应于该物料箱盖配合栈边15的位置配设有一物料箱盖4。
优选地，在前述物料箱盖配合栈边15的前侧焊接固定有一对箱盖锁扣轴座151，在该对箱盖锁扣轴座151之间枢置有一箱盖锁扣轴1511，在该箱盖锁扣轴1511的中部连接有一锁紧螺母螺杆1512的下端，在该锁紧螺母螺杆1512的上端配设有一锁紧螺母15121，在前述物料箱盖4的前侧并且在对应于锁紧螺母螺杆1512的位置开设有螺杆让位槽41，物料箱盖4的后侧通过一对箱盖铰链42与前述物料箱盖配合栈边15的后侧铰接。
作为优选的方案，可在前述物料箱盖配合栈边15朝向上的一侧开设一密封圈槽 152，在该密封圈槽152内嵌设一密封圈1521，以使物料箱盖4与物料箱箱体1的物料箱盖配合栈边15的上表面之间形成良好的密封。
当锁紧螺母螺杆1512处于螺杆让位槽41的部位并且由锁紧螺母15121旋紧时，物料箱盖4便处于与物料箱箱体1相盖闭的状态，反之亦然。
由上述说明可知，本实施例模拟的物料6为干性物料。
实施例2：
在前述物料箱箱体1的箱体腔12的底壁上开设有一个排水孔121，在对应于该排水孔121的位置通过滤网压板12111固定有一滤网1211，在物料箱箱体1的底部并且在对应于排水孔121的位置固定有一排水管接头16，在该排水管接头16上配设有一电磁阀161。
在前述的物料箱盖4上构成有一水套隔腔43，在该水套隔腔43的底壁上以密集状态开设有用于向前述箱体腔12内喷水的喷水孔431，而在水套隔腔43的顶壁上配接有一进水管接口432，该进水管接口432通过管路与供水源连接。由本实施例可知，测试钢球5模拟的物料6为湿性或粘稠状的物料。其余均同对实施例1的描述。
实施例3：
请见图2，前述回转轴2的右端与一增设的旋转编码器7相配合，而该旋转编码器7设置在旋转编码器座71上，旋转编码器座71通过固定架711与物料箱箱体1的右箱壁固定。回转轴2的旋转圈数由旋转编码器7获取并输送给带有显示屏的电气控制箱。其余均同对实施例1的描述。
应用例1：
请继续参见图1和图2，申请人描述本发明的使用，先将测试钢球5与测试钢球固定杆21进行螺纹连接，也就是将测试钢球固定螺孔51与测试钢球连接螺纹头212螺纹配合固定，再将测试钢球固定杆21连同测试钢球5称量，也可以单独对测试钢球5称量，该称量的重量为初始重量，并作好记录，而后将测试钢球固定杆21在对应于测试钢球固定杆螺孔22的位置与回转轴2固定。接着将物料如碎矿石引入箱体腔12内，关闭物料箱盖4(也可不关闭物料箱盖4)，接通回转轴驱动机构3的工作电源，电机31工作，由电机轴311带动主动轮32，由主动轮32带动传动带34，由传动带34带动从动轮33，由从动轮33带动回转轴2，由回转轴2通过测试钢球固定杆21带动测试钢球5，使测试钢球5与物料摩擦。在设定电机31的转速下经所要求的时间如38-72h后停机，将测试钢 球固定杆21连同测试钢球5从回转轴2上卸下，再次称重，将前述的初始重量减去再次称重的重量，依据得到的重量差便可知道测试钢球5的磨耗状况，以利钢球生产厂商对钢球生产工艺、钢球材质等进行分析。此外还可将其它厂商生产的钢球与自己生产的钢球采用上述方式进行对比试验，以利寻找差距，增进钢球质量。由本应用例可知，前述的测试钢球5所代表的钢球将来被应用于对矿石料并且为干法的研磨(磨细)，因而具有针对性强的长处。当要清出箱体腔12内的物料6时，可通过开启清料门11实施清料。
应用例2：
在物料箱盖4处于关闭的状态下，经水源管路将水经进水管接口432引入水套隔腔43，由喷水孔431喷入箱体腔12内的物料6，测试结束后开启电磁阀161，将箱体腔12内的水放除。其余均同应用例1的描述。由该应用例2可知，测试钢球5所代表的钢球将来被应用于对湿态的矿石料磨碎，因而同样具有针对性强的长处。
应用例3：
请参见图2，由于旋转编码器7是与回转轴相配合的，因而回转轴2的旋转数据由旋转编码器7获取并传输给带有显示屏的电气控制器，其余均同对应用例1或2的描述。
综上所述，本发明提供的技术方案弥补了已有技术中的缺憾，顺利地完成了发明任务，如实地兑现了申请人在上面的技术效果栏中载述的技术效果。

Claims (10)

  1. 一种钢球磨耗测试机，其特征在于包括一物料箱箱体(1)，在该物料箱箱体(1)的前侧或后侧配设有一清料门(11)；一回转轴(2)和一回转轴驱动机构(3)，回转轴(2)的左端转动地支承在所述物料箱箱体(1)的左箱壁上并且伸展到物料箱箱体(1)的箱体腔(12)外与所述回转轴驱动机构(3)传动连接，回转轴(2)的中部位于箱体腔(12)内并且在该回转轴(2)的中部以间隔状态设置有测试钢球固定杆(21)，回转轴(2)的右端转动地支承在物料箱箱体(1)的右箱壁上，回转轴驱动机构(3)在对应于所述回转轴(2)的左端的位置设置在物料箱箱体(1)上。
  2. 根据权利要求1所述的钢球磨耗测试机，其特征在于在所述回转轴(2)的中部并且在对应于所述测试钢球固定杆(21)的位置开设有数量与测试钢球固定杆(21)的数量相等的测试钢球固定杆螺孔(22)，在测试钢球固定杆(21)朝向回转轴(2)的一端构成有一固定杆螺纹头(211)，该固定杆螺纹头(211)与测试钢球固定杆螺孔(22)螺纹配接，在使用状态下，在测试钢球固定杆(21)远离回转轴(2)的一端构成有一测试钢球连接螺纹头(212)。
  3. 根据权利要求1所述的钢球磨耗测试机，其特征在于在所述物料箱箱体(1)的底部的后侧左端并且在对应于所述回转轴驱动机构(3)的位置延伸有一电机支承翼板(13)，所述的回转轴驱动机构(3)包括电机(31)、主动轮(32)、从动轮(33)和传动带(34)，电机(31)支承并固定在电机支承翼板(13)上，主动轮(32)固定在电机(31)的电机轴(321)上，从动轮(33)固定在所述回转轴(2)的左端，传动带(34)的一端套置在主动轮(32)上，另一端套置在从动轮(33)上。
  4. 根据权利要求3所述的钢球磨耗测试机，其特征在于所述的主动轮(32)和从动轮(33)为皮带轮，所述的传动带(34)为皮带。
  5. 根据权利要求3所述的钢球磨耗测试机，其特征在于所述的主动轮(32)和从动轮(33)为链条，所述的传动带(34)为链条。
  6. 根据权利要求1或3所述的钢球磨耗测试机，其特征在于在所述物料箱箱体(1)的四个角部各配设有一物料箱支承脚(14)，藉由该物料箱支承脚(14)而使物料箱箱体(1)腾空于地坪。
  7. 根据权利要求6所述的钢球磨耗测试机，其特征在于在所述物料箱箱体(1)的上部并且围绕物箱箱体(1)的四周向外扩设有一物料箱盖配合栈边(15)，在对应于该物料箱盖配合栈边(15)的位置配设有一物料箱盖(4)。
  8. 根据权利要求7所述的钢球磨耗测试机，其特征在于在所述物料箱盖配合栈边(15)的前侧固定有一对箱盖锁扣轴座(151)，在该对箱盖锁扣轴座(151)之间枢置有一箱盖锁扣轴(1511)，在该箱盖锁扣轴(1511)的中部连接有一锁紧螺母螺杆(1512)的下端，在该锁紧螺母螺杆(1512)的上端配设有一锁紧螺母(15121)，在所述物料箱盖(4)的前侧并且在对应于锁紧螺母螺杆(1512)的位置开设有螺杆让位槽(41)，物料箱盖(4)的后侧通过一对箱盖铰链(42)与所述物料箱盖配合栈边(15)的后侧铰接。
  9. 根据权利要求1所述的钢球磨耗测试机，其特征在于在所述物料箱箱体(1)的箱体腔(12)的底壁上开设有一个排水孔(121)，在对应于该排水孔(121)的位置通过滤网压板(12111)固定有一滤网(1211)，在物料箱箱体(1)的底部并且在对应于排水孔(121)的位置固定有一排水管接头(16)，在该排水管接头(16)上配设有一电磁阀(161)。
  10. 根据权利要求1或7或8所述的钢球磨耗测试机，其特征在于在所述的物料箱盖(4)上构成有一水套隔腔(43)，在该水套隔腔(43)的底壁上以密集状态开设有用于向所述箱体腔(12)内喷水的喷水孔(431)，而在水套隔腔(43)的顶壁上配接有一进水管接口(432)，该进水管接口(432)通过管路与供水源连接。
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