阅读说明：本技术 一种矿山机械零件动平衡检测仪器 (Mining machinery part dynamic balance detecting instrument ) 是由 龚建翰 张现菊 龚凡雨 张景军 黄贤霞 于 2021-11-16 设计创作，主要内容包括：本发明公开了一种矿山机械零件动平衡检测仪器,涉及动平衡检测技术领域,包括底板,还包括：设置于底板一侧的安装板,安装板一侧设置转动柱,转动柱上设置安装盘；设置于承载槽一侧的导气机构,包括导气筒,导气筒与导气座之间设置连通管,所述导气筒上设置阀门组件,所述导气筒一侧的安装盘上固定连接风泵,风泵上端与导气筒之间固定连接导气管,所述承载槽转动产生平衡偏移时,在阀门组件的作用下,风泵与承载槽连通,风压推动密封组件,带动零件上移推出承载槽,实现筛选；驱动柱底部两侧固定连接限位柱,限位柱上滑动套设滑动块,滑动块底部固定连接驱动盘,驱动盘底部固定连接压垫,用于驱动下方侧承载机构转动检测。(The invention discloses a dynamic balance detecting instrument for mining machinery parts, which relates to the technical field of dynamic balance detection, and comprises a bottom plate and is characterized in that: the mounting plate is arranged on one side of the bottom plate, a rotating column is arranged on one side of the mounting plate, and a mounting plate is arranged on the rotating column; the air guide mechanism is arranged on one side of the bearing groove and comprises an air guide cylinder, a communicating pipe is arranged between the air guide cylinder and an air guide seat, a valve component is arranged on the air guide cylinder, an air pump is fixedly connected on a mounting disc on one side of the air guide cylinder, an air guide pipe is fixedly connected between the upper end of the air pump and the air guide cylinder, when the bearing groove rotates to generate balance offset, the air pump is communicated with the bearing groove under the action of the valve component, and the air pressure pushes a sealing component to drive a part to move upwards to push out the bearing groove so as to realize screening; the two sides of the bottom of the driving column are fixedly connected with the limiting columns, the sliding blocks are sleeved on the limiting columns in a sliding mode, the bottom of each sliding block is fixedly connected with the driving disc, and the bottom of the driving disc is fixedly connected with the pressure pad and used for driving the side bearing mechanism below to rotate and detect.)

1. The utility model provides a mining machinery part dynamic balance detecting instrument, includes the bottom plate, its characterized in that still includes:

the mounting plate is arranged on one side of the bottom plate, a rotating column is arranged on one side of the mounting plate, and a mounting plate is arranged on the rotating column;

the bearing mechanism comprises a plurality of air guide seats, the air guide seats are rotatably connected with an installation cylinder, positioning columns are fixedly connected with two sides of the installation cylinder, bearing blocks are arranged on the positioning columns in a sliding penetrating mode, elastic pieces are sleeved on the positioning columns on one sides of the bearing blocks, the top of each bearing block is fixedly connected with a bearing groove, a sealing assembly is arranged in each bearing groove, and a telescopic pipe is arranged between each installation cylinder and each bearing groove;

the air guide mechanism is arranged on one side of the bearing groove and comprises an air guide cylinder, a communicating pipe is arranged between the air guide cylinder and an air guide seat, a valve component is arranged on the air guide cylinder, an air pump is fixedly connected on a mounting disc on one side of the air guide cylinder, an air guide pipe is fixedly connected between the upper end of the air pump and the air guide cylinder, when the bearing groove rotates to generate balance offset, the air pump is communicated with the bearing groove under the action of the valve component, and the air pressure pushes a sealing component to drive a part to move upwards to push out the bearing groove so as to realize screening;

set up in actuating mechanism of mounting disc one side, including the biax motor, set up drive assembly on the rotation post of biax motor axial one side, drive assembly is used for driving the mounting disc intermittent type and rotates, realizes intermittent type pay-off, the biax motor top sets up the linkage subassembly, and the linkage subassembly top sets up the dead lever, and dead lever bottom fixed connection installation motor, the output shaft bottom fixed connection drive post of installation motor, the spacing post of drive capital portion both sides fixed connection, sliding block is established to the slip cap on the spacing post, sliding block bottom fixed connection driving-disc, driving-disc bottom fixed connection pressure pad for drive below side load-carrying mechanism rotates and detects.

2. The mining machine part dynamic balance detection instrument of claim 1, wherein the sealing assembly comprises a carrying plate, the carrying plate is slidably connected with the inner wall of the carrying groove, the bottom of the carrying plate is fixedly connected with the sealing plate, and the bearing member is fixedly connected between the sealing plate and the bottom of the carrying groove.

3. The mining machine part dynamic balance detecting instrument of claim 1, wherein the valve assembly comprises a piston plate slidably disposed through the gas cylinder, the piston plate is of a T-shaped structure, the return member is fixedly connected between the piston plate and the side wall of the gas cylinder, one side of the piston plate is rotatably connected with a roller, and the roller is disposed corresponding to the bearing groove.

4. The mining machine part dynamic balance detecting instrument of claim 3, wherein a dislocation plate is fixedly connected in the gas cylinder above the piston plate, the dislocation plate is in sliding contact with the piston plate, and the dislocation plate and the piston plate are provided with gas holes.

5. The mining machine part dynamic balance detecting instrument of claim 1, wherein the transmission assembly comprises a fixing plate, a spindle is rotatably disposed on the fixing plate, a driving wheel is fixedly connected to one side of the spindle, a transmission wheel is fixedly sleeved on a rotating column on one side of the driving wheel, and the driving wheel is in transmission connection with the transmission wheel.

6. The mining machine part dynamic balance detection instrument of claim 1, wherein the linkage assembly comprises a driving arm, one end of the driving arm is hinged to a transmission arm, one side of the mounting plate is provided with a through groove, a guide post is arranged in the through groove, and a telescopic piece is sleeved on the guide post.

7. The mining machine part dynamic balance detecting instrument as claimed in claim 6, wherein the guide posts on the upper and lower sides of the telescopic member are respectively slidably sleeved with a first movable block and a second movable block, one side of the transmission arm is hinged with the second movable block, one side of the first movable block is fixedly connected with the piston post, and one side of the piston post is fixedly connected with the fixed rod.

8. The mining machine part dynamic balance detecting instrument of claim 1, wherein a rubber ring is fixedly connected to the bearing groove, and a friction ring is fixedly connected to the bottom of the driving disc outside the pressure pad.

Technical Field

The invention relates to the technical field of dynamic balance detection, in particular to a dynamic balance detection instrument for mining machinery parts.

Background

The mining machinery industry is one of important basic industries for providing equipment for mining and processing of solid raw materials, materials and fuels, serves important basic industrial departments such as black and nonferrous metallurgy, coal, building materials, chemical industry, nuclear industry and the like, and products of the mining machinery industry are also widely applied to basic construction of basic departments such as transportation, railways, buildings, water conservancy and hydropower and the like.

In mining machinery equipment, the dynamic balance to the part detects the indispensable one step, and the dynamic balance detects the even degree of processing that can embody the part, and traditional equipment is carrying out dynamic balance to some solid of revolution parts and is detecting time measuring, generally with it fixed, then high-speed rotatory, through the vibration condition when detecting the part rotation, judges whether the degree of consistency of part is qualified, and traditional detection device has the lower problem of detection efficiency, and can not reject fast and be not conform to the part of standard, and the practicality is not high.

Disclosure of Invention

The invention provides a dynamic balance detecting instrument for mining machinery parts, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a mining machinery part dynamic balance detecting instrument, includes the bottom plate, still includes:

the mounting plate is arranged on one side of the bottom plate, a rotating column is arranged on one side of the mounting plate, and a mounting plate is arranged on the rotating column;

the bearing mechanism comprises a plurality of air guide seats, the air guide seats are rotatably connected with an installation cylinder, positioning columns are fixedly connected with two sides of the installation cylinder, bearing blocks are arranged on the positioning columns in a sliding penetrating mode, elastic pieces are sleeved on the positioning columns on one sides of the bearing blocks, the top of each bearing block is fixedly connected with a bearing groove, a sealing assembly is arranged in each bearing groove, and a telescopic pipe is arranged between each installation cylinder and each bearing groove;

the air guide mechanism is arranged on one side of the bearing groove and comprises an air guide cylinder, a communicating pipe is arranged between the air guide cylinder and an air guide seat, a valve component is arranged on the air guide cylinder, an air pump is fixedly connected on a mounting disc on one side of the air guide cylinder, an air guide pipe is fixedly connected between the upper end of the air pump and the air guide cylinder, when the bearing groove rotates to generate balance offset, the air pump is communicated with the bearing groove under the action of the valve component, and the air pressure pushes a sealing component to drive a part to move upwards to push out the bearing groove so as to realize screening;

set up in actuating mechanism of mounting disc one side, including the biax motor, set up drive assembly on the rotation post of biax motor axial one side, drive assembly is used for driving the mounting disc intermittent type and rotates, realizes intermittent type pay-off, the biax motor top sets up the linkage subassembly, and the linkage subassembly top sets up the dead lever, and dead lever bottom fixed connection installation motor, the output shaft bottom fixed connection drive post of installation motor, the spacing post of drive capital portion both sides fixed connection, sliding block is established to the slip cap on the spacing post, sliding block bottom fixed connection driving-disc, driving-disc bottom fixed connection pressure pad for drive below side load-carrying mechanism rotates and detects.

As a preferred technical scheme of the invention, the sealing assembly comprises an object carrying disc, the object carrying disc is in sliding connection with the inner wall of the bearing groove, the bottom of the object carrying disc is fixedly connected with the sealing plate, and the bearing part is fixedly connected between the sealing plate and the bottom of the bearing groove.

As a preferable technical scheme of the invention, the valve component comprises a piston plate which is arranged on the air guide cylinder in a sliding and penetrating mode, the piston plate is of a T-shaped structure, a reset piece is fixedly connected between the piston plate and the side wall of the air guide cylinder, one side of the piston plate is rotatably connected with a roller, and the roller is arranged corresponding to the bearing groove.

As a preferable technical scheme of the invention, an offset plate is fixedly connected in an air guide cylinder above a piston plate, the offset plate is in sliding contact with the piston plate, and air guide holes are formed in the offset plate and the piston plate.

As a preferred technical scheme of the invention, the transmission assembly comprises a fixing plate, a main shaft is rotatably arranged on the fixing plate in a penetrating manner, one side of the main shaft is fixedly connected with a driving wheel, a rotating column at one side of the driving wheel is fixedly sleeved with a transmission wheel, and the driving wheel is in transmission connection with the transmission wheel.

As a preferred technical scheme of the invention, the linkage assembly comprises a driving arm, one end of the driving arm is hinged with a transmission arm, one side of the mounting plate is provided with a through groove, a guide post is arranged in the through groove, and a telescopic piece is sleeved on the guide post.

As a preferred technical scheme of the invention, a first movable block and a second movable block are respectively sleeved on the guide posts on the upper side and the lower side of the telescopic piece in a sliding manner, one side of the transmission arm is hinged with the second movable block, one side of the first movable block is fixedly connected with a piston post, and one side of the piston post is fixedly connected with the fixed rod.

As a preferred technical solution of the present invention, the bearing groove is fixedly connected with a rubber ring, and the bottom of the driving disc outside the pressure pad is fixedly connected with a friction ring.

The invention has the following advantages: when the device is used, parts to be detected are placed in the center of the carrying plate in the bearing groove one by one, then the driving mechanism drives the driving plate to move downwards, the driving plate is in contact with the bearing groove, the bearing groove is driven to rotate under the action of the friction ring, when the uniformity of the parts of the revolving body meets the standard, the rotating bearing groove does not generate offset vibration, when the uniformity of the parts does not meet the standard, the bearing groove rotating at high speed generates offset vibration, the bearing groove is in contact with the roller, the roller is pressed to move to one side, and then the piston plate is driven to generate displacement, the piston plate is correspondingly communicated with the vent hole on the dislocation plate, under the action of the air pump, the air guide cylinder guides air into the bearing groove through the mounting cylinder, the pressure below the sealing plate is increased, when the driving plate moves upwards, under the action of air pressure, the parts which do not meet the standard are pushed out by the carrying plate, and are reset under the action of the bearing part, then the mounting disc intermittent type rotates the detection that carries out next article, and the device operation is convenient on the whole, and detection efficiency is high, and can the autofilter be not conform to the part of standard, and the practicality is higher.

Drawings

Fig. 1 is a schematic structural diagram of a main view of a dynamic balance detecting instrument for mining machine parts.

Fig. 2 is a schematic structural diagram of the whole dynamic balance detecting instrument for mining machine parts viewed from the bottom.

FIG. 3 is a schematic side view of a dynamic balance detecting instrument for mining machine parts.

Fig. 4 is a schematic top view of a dynamic balance detecting instrument for mining machine parts.

Fig. 5 is a front view of a mining machine part dynamic balance detecting instrument.

FIG. 6 is a schematic structural diagram of a front section of a dynamic balance detecting instrument for mining machine parts.

Fig. 7 is a schematic structural diagram of a bearing mechanism in a dynamic balance detecting instrument for mining machine parts.

In the figure: 1. a base plate; 2. mounting a plate; 3. a fixing plate; 4. a double-shaft motor; 5. mounting a disc; 6. a bearing groove; 7. a drive disc; 8. a drive column; 9. a piston post; 10. installing a motor; 11. a limiting column; 12. a slider; 13. a sealing plate; 14. fixing the rod; 15. a pressure pad; 16. a rubber ring; 17. an elastic member; 18. mounting the cylinder; 19. a communicating pipe; 20. an air guide cylinder; 21. rotating the column; 22. a drive wheel; 23. a telescoping member; 24. a gas guide seat; 25. an air pump; 26. a roller; 27. a piston plate; 28. a reset member; 29. a carrying tray; 30. an air duct; 31. a main shaft; 32. a tooth post; 33. a first movable block; 34. a second movable block; 35. a driving wheel; 36. a positioning column; 37. a bearing block; 38. a telescopic pipe; 39. a friction ring; 40. a through groove; 41. a drive arm; 42. a drive arm; 43. a guide post; 44. a carrier; 45. a dislocation plate; 46. a seal assembly; 47. a valve assembly; 48. a transmission assembly; 49. a linkage assembly; 50. a carrying mechanism; 51. an air guide mechanism; 52. a drive mechanism; 53. a buffer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1

Referring to fig. 1-7, a dynamic balance detecting apparatus for mining machine parts includes a base plate 1, and further includes:

the mounting plate 2 is fixedly arranged on one side of the bottom plate 1, a rotating column 21 is arranged on one side of the mounting plate 2, the rotating column 21 is rotatably connected with the bottom plate 1, and a mounting plate 5 is fixedly arranged on the rotating column 21;

the bearing mechanism 50 arranged on the mounting disc 5 comprises a plurality of air guide seats 24, the air guide seats 24 are fixedly connected with the mounting disc 5, the air guide seats 24 are rotatably connected with a mounting cylinder 18 on the air guide seats 24, the mounting cylinder 18 is communicated with the air guide seats 24, positioning columns 36 are fixedly connected to two sides of the mounting cylinder 18, bearing blocks 37 are slidably arranged on the positioning columns 36 in a penetrating manner, elastic pieces 17 are sleeved on the positioning columns 36 on one sides of the bearing blocks 37, the top of each bearing block 37 is fixedly connected with a bearing groove 6, sealing components 46 are arranged in the bearing grooves 6, and telescopic pipes 38 are fixedly arranged between the mounting cylinder 18 and the bearing grooves 6;

set up in the air guide mechanism 51 of bearing groove 6 one side, including air guide cylinder 20, air guide cylinder 20 and mounting disc 5 fixed connection, fixed setting communicating pipe 19 between air guide cylinder 20 and the air guide seat 24, set up valve assembly 47 on the air guide cylinder 20, fixed connection air pump 25 on the mounting disc 5 of air guide cylinder 20 one side, fixed connection air duct 30 between air pump 25 upper end and the air guide cylinder 20, when bearing groove 6 rotates and produces balanced skew, under valve assembly 47's effect, air pump 25 and bearing groove 6 communicate, and wind pressure promotes seal assembly 46, drives the solid of revolution part and shifts up and release bearing groove 6, realizes the screening;

the driving mechanism 52 arranged at one side of the mounting plate 5 comprises a double-shaft motor 4, the double-shaft motor 4 is fixedly connected with the mounting plate 2, the rotating column 21 at one axial side of the double-shaft motor 4 is provided with a transmission component 48, the transmission component 48 is used for driving the mounting disc 5 to rotate intermittently to realize intermittent feeding, a linkage assembly 49 is arranged above the double-shaft motor 4, a fixed rod 14 is arranged above the linkage assembly 49, the bottom of the fixed rod 14 is fixedly connected with a mounting motor 10, the bottom of an output shaft of the mounting motor 10 is fixedly connected with a driving column 8, the driving column 8 penetrates through the mounting plate 2, and both sides of the bottom are fixedly connected with a limit post 11, the limit post 11 is slidably sleeved with a sliding block 12, the limit post 11 at one side of the sliding block 12 is sleeved with a buffer piece 53, and the bottom of the sliding block 12 is fixedly connected with a driving disc 7, and the bottom of the driving disc 7 is fixedly connected with a pressure pad 15 for driving the lower side bearing mechanism 50 to rotate and detect.

In the detection process, when the uniformity of the parts is not in accordance with the standard, the bearing groove 6 rotating at high speed generates offset vibration, the bearing groove 6 is in contact with the valve assembly 47 to drive the valve assembly 47 to open, the gas cylinder 20 guides the gas into the bearing groove 6 through the mounting cylinder 18 under the action of the air pump 25, the pressure below the sealing assembly 46 is increased, when the driving disc 7 moves upwards, the sealing assembly 46 moves upwards under the action of the air pressure to push out the non-standard revolving body parts, and the non-standard revolving body parts are actively screened out while the detection is realized.

Example 2

Referring to fig. 1 to 7, the other contents of the present embodiment are the same as embodiment 1, except that: the sealing assembly 46 comprises a carrying disc 29, the carrying disc 29 is slidably connected with the inner wall of the carrying groove 6, the bottom of the carrying disc 29 is fixedly connected with a sealing plate 13, and a bearing piece 44 is fixedly connected between the sealing plate 13 and the bottom of the carrying groove 6.

The valve assembly 47 comprises a piston plate 27 slidably penetrating the gas cylinder 20, the piston plate 27 is of a T-shaped structure, a return element 28 is fixedly connected between the piston plate 27 and the side wall of the gas cylinder 20, one side of the piston plate 27 is rotatably connected with a roller 26, and the roller 26 is arranged corresponding to the bearing groove 6.

An offset plate 45 is fixedly connected in the gas cylinder 20 above the piston plate 27, the offset plate 45 is in sliding contact with the piston plate 27, and vent holes are formed in the offset plate 45 and the piston plate 27.

The transmission assembly 48 comprises a fixing plate 3, a spindle 31 is rotatably arranged on the fixing plate 3 in a penetrating mode, one side of the spindle 31 is fixedly connected with an output shaft of the double-shaft motor 4, a driving wheel 22 is fixedly connected to one side of the spindle 31, a transmission wheel 35 is fixedly sleeved on a rotating column 21 on one side of the driving wheel 22, tooth columns 32 are fixedly arranged on the transmission wheel 35 and the driving wheel 22, the tooth columns 32 on the driving wheel 22 are arranged in an arc shape, the tooth columns 32 on the driving wheel 22 are continuous and annular, and the driving wheel 22 is in transmission connection with the transmission wheel 35 through the tooth columns 32.

The linkage assembly 49 comprises a driving arm 42, one side of the driving arm 42 is rotatably connected with the mounting plate 2, one side of a rotating shaft of the driving arm 42 is fixedly connected with one end of an output shaft of the double-shaft motor 4, one end of the driving arm 42 is hinged with the transmission arm 41, a through groove 40 is formed in one side of the mounting plate 2, a guide post 43 is fixedly arranged in the through groove 40, and the telescopic piece 23 is sleeved on the guide post 43.

First movable block 33 and second movable block 34 are established to the uide post 43 of both sides about extensible member 23 respectively sliding sleeve, and first movable block 33 and second movable block 34 all with extensible member 23 fixed connection, driving arm 41 one side is articulated with second movable block 34, first movable block 33 one side fixed connection piston post 9, piston post 9 one side and dead lever 14 fixed connection, piston post 9 and 2 sliding connection of mounting panel.

The bearing groove 6 is fixedly connected with a rubber ring 16, and the bottom of the driving disk 7 outside the pressure pad 15 is fixedly connected with a friction ring 39.

In the implementation process of the invention, when in use, the parts to be detected are put into the center position of the object carrying disc 29 in the bearing groove 6 one by one, then the parts are fixed, then the double-shaft motor 4 is started, the double-shaft motor 4 drives the main shaft 31 to rotate, the main shaft 31 drives the driving wheel 22 to rotate, the driving wheel 22 drives the driving wheel 35 to rotate intermittently, so that the bearing groove 6 rotates to the position right below the driving disc 7, meanwhile, under the action of the driving arm 42, the second movable block 34 is driven to move downwards through the driving arm 41, under the action of the telescopic piece 23, the piston column 9 above the first movable block 33 is driven to move downwards, the piston column 9 drives the installation motor 10 to move downwards, the installation motor 10 drives the driving disc 7 to move downwards, simultaneously, the driving disc 7 is contacted with the bearing groove 6 in the downwards moving process, under the action of the friction ring 39, the bearing groove 6 is driven to rotate, when the uniformity of the revolving body parts meets the standard, the rotary bearing groove 6 does not generate offset vibration, when the uniformity of the parts is not in accordance with the standard, the high-speed rotary bearing groove 6 generates offset vibration, the bearing groove 6 is in contact with the roller 26, the roller 26 moves to one side under the pressure, and then the piston plate 27 is driven to displace, the piston plate 27 is correspondingly communicated with the vent hole on the dislocation plate 45, then the gas guide tube 20 guides the gas into the bearing groove 6 through the mounting tube 18 under the action of the gas pump, the pressure below the sealing plate 13 is increased, when the driving disc 7 moves upwards, the object carrying disc 29 pushes out the parts which are not in accordance with the standard under the action of the gas pressure, and resets under the action of the bearing part 44, then the mounting disc 5 rotates intermittently to detect the next object, the device is convenient to operate and use on the whole, the detection efficiency is high, the parts which are not in accordance with the standard can be automatically screened, and the practicability is high.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.