CN114850025A - Vibration feeding mechanism - Google Patents

Vibration feeding mechanism Download PDF

Info

Publication number
CN114850025A
CN114850025A CN202210446504.0A CN202210446504A CN114850025A CN 114850025 A CN114850025 A CN 114850025A CN 202210446504 A CN202210446504 A CN 202210446504A CN 114850025 A CN114850025 A CN 114850025A
Authority
CN
China
Prior art keywords
screen
screen frame
guide
eccentric
screening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210446504.0A
Other languages
Chinese (zh)
Inventor
乔湲倬
乔圆博
乔铁刚
乔铁辉
张焕馨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tangshan Jintai Machinery Technology Co ltd
Original Assignee
Tangshan Jintai Machinery Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tangshan Jintai Machinery Technology Co ltd filed Critical Tangshan Jintai Machinery Technology Co ltd
Priority to CN202210446504.0A priority Critical patent/CN114850025A/en
Publication of CN114850025A publication Critical patent/CN114850025A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/286Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with excentric shafts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes

Landscapes

  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

The invention relates to the technical field of vibration feeding, and provides a vibration feeding mechanism which comprises a support, a screen frame arranged on the support, a screen arranged on the screen frame and a driving unit for driving the screen frame to vibrate. Through above-mentioned technical scheme, the problem that the stone in the correlation technique can lead to blocking in the screen cloth clearance at the screening in-process because different edges and corners has been solved.

Description

Vibration feeding mechanism
Technical Field
The invention relates to the technical field of vibration feeding, in particular to a vibration feeding mechanism.
Background
When screening the stone, because the arris angle that the shape is different has after the stone is broken among the prior art, when screening through the screen cloth, can be because the arris angle card of stone is on the screen cloth, lead to the screen cloth to block up, influence production efficiency, the stone is when rolling simultaneously, can rotate because the collision of other stones takes place, when the stone can just pass the screen cloth under certain angle, if collided by other stones, can lead to the card in the downthehole of screen cloth, when the card is downthehole, need the operation personnel time-consuming and energy-consuming to clear up, and owing to be in the operation state, operating personnel clears up and has certain danger.
Disclosure of Invention
The invention provides a vibration feeding mechanism, which solves the problem that stones in the related art are clamped in a gap of a screen in the screening process due to different edges and corners.
The technical scheme of the invention is as follows:
the utility model provides a vibrations feed mechanism, includes that support, slope set up reel on the support, set up screen cloth and drive on the reel drive unit of reel vibration, the screen cloth includes
The guide rods are arranged on the screen frame at intervals, gaps gradually enlarged along the material conveying direction are formed between the guide rods, the gaps are used for allowing materials to pass through, the side face of each guide rod forming gap is an inclined face, and the gaps between every two adjacent guide rods are gradually enlarged along the vertical downward direction.
As a further technical proposal, the method also comprises
An elastic member having a plurality of ends, one end of which is disposed on the bracket and the other end of which is disposed on the screen frame, for providing a force to the screen frame close to the bracket, the driving unit including
A motor arranged on the bracket,
the motor drives the eccentric roller wheel to rotate, and the eccentric roller wheel is used for driving the screen frame to vibrate.
As a further technical proposal, the method also comprises
The bearing box sets up on the reel, eccentric running roller is located the bearing box is internal, eccentric running roller has a plurality of, the bearing box has the oil storage chamber, the oil storage chamber has oil inlet, oil-out and observes the mouth.
As a further technical scheme, a rotating shaft of the eccentric roller is provided with a mounting flange, a driving end of the motor is provided with a flange plate, and the driving unit further comprises
The belt has a plurality of, one end use the ring flange axis of rotation is the even setting in centre of a circle on the ring flange, the other end use the pivot of eccentric running roller is the even setting in centre of a circle on mounting flange.
As a further technical scheme, the guide rod is arranged on the screen frame through a fixing piece and is provided with a wear-resistant coating.
As a further technical scheme, the screen frame is provided with an adjusting guide groove, and the fixing piece is arranged in the adjusting guide groove and used for adjusting the distance between every two adjacent guide rods.
As a further technical scheme, the screen is provided with a plurality of screens which are arranged on the screen frame at intervals, and the screen also comprises
The stock guide has a plurality of, and one of them sets up the feed end department of reel, and with be located the screen cloth of feed end department is connected, other a plurality of the stock guide sets up respectively adjacent two between the screen cloth, a plurality of the screen cloth forms a plurality of screening region, a plurality of screening density in screening region becomes along material direction of delivery gradually for the material of different specifications of screening.
As a further technical scheme, the material guide plate comprises
A plate body arranged on the bracket,
the buffer piece is arranged on the plate body and provided with a transition arc surface arranged along the conveying direction, the transition arc surface and the surface of the plate body form a buffer area, and the buffer piece is made of rubber materials.
The working principle and the beneficial effects of the invention are as follows:
in the invention, in order to solve the problem that stones in the related art are clamped in the gap of the screen in the screening process due to different edges and corners, a vibration feeding mechanism is designed. The screening device is characterized in that a screen is arranged on a support which is obliquely arranged, the screen is composed of a plurality of guide rods which are arranged at intervals, the two ends of each guide rod can be trapezoidal, the long trapezoidal edge is arranged on the conveying surface of a material, the short trapezoidal edge is arranged on the other side, so that the gap between the materials in the falling process is gradually increased, the steering caused by collision is avoided, the stones are clamped in the gap, the passing rate of the stones can be effectively increased, meanwhile, the sectional area of the guide rods in the conveying direction of the materials is gradually reduced, the gap between two adjacent guide rods is gradually increased, when the stones roll in the conveying direction, the gap is penetrated at a proper position, the screening process is realized, small stones can be effectively screened firstly by the method, then the stones are sequentially screened from small to large according to the size of the stones, the screening efficiency can be effectively increased, avoid the stone card between the clearance, lead to the screen cloth to block up.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic isometric view of the present invention;
FIG. 2 is a schematic view of a guide bar gap configuration of the present invention;
FIG. 3 is a schematic view of the bearing housing of the present invention;
FIG. 4 is a schematic view of a multiple screen configuration of the present invention;
FIG. 5 is a schematic view of the structure of part A of FIG. 4;
FIG. 6 is a schematic view of a buffer structure according to the present invention;
FIG. 7 is a schematic top view of the present invention;
FIG. 8 is a schematic view of the structure of part B in FIG. 7;
in the figure: 1. the device comprises a support, 2, a screen frame, 3, a screen, 4, a driving unit, 5, a guide rod, 6, a gap, 7, a slope, 8, an elastic piece, 9, an eccentric roller, 10, a motor, 11, a bearing box, 12, an oil storage cavity, 13, an oil inlet, 14, an oil outlet, 15, an observation port, 17, a mounting flange, 18, a flange plate, 19, a belt, 20, a fixing piece, 21, an adjusting guide groove, 22, a material guide plate, 23, a feeding end, 24, a plate body, 25, a buffer piece, 26, a transition arc surface, 27 and a buffer area.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1 to 8, the present embodiment proposes
The utility model provides a vibrations feed mechanism, includes support 1, slope setting reel 2 on support 1, the screen cloth 3 of setting on reel 2 and the drive unit 4 of drive reel 2 vibration, and screen cloth 3 includes
The guide rod 5 has a plurality of, and the interval sets up on reel 2, forms the clearance 6 that gradually becomes big along material direction of delivery each other, and clearance 6 is used for passing through the material, and the side that guide rod 5 formed clearance 6 is inclined plane 7, and clearance 6 between two adjacent guide rods 5 is crescent along vertical direction.
In the embodiment, in order to solve the problem that stones in the related art can be clamped in the gap 6 of the screen 3 in the screening process due to different edges and corners, a vibration feeding mechanism is designed. The screening device is characterized in that a screen 3 is arranged on a support 1 which is obliquely arranged, the screen 3 consists of a plurality of guide rods 5 which are arranged at intervals, the two ends of the cross section of each guide rod 5 can be trapezoidal, the long side of each trapezoid is arranged on the conveying surface of a material, the short side of each trapezoid is arranged on the other side, so that a gap 6 between every two adjacent guide rods 5 is gradually enlarged in the falling process of the material, the situation that the stone blocks are turned due to collision is avoided, the stone blocks are clamped in the gaps 6, the passing rate of the stone blocks can be effectively increased, meanwhile, the sectional area of each guide rod 5 in the conveying direction of the material is gradually reduced, the gaps 6 between every two adjacent guide rods 5 are gradually enlarged, the stone blocks can pass through the gaps 6 at proper positions when rolling in the conveying direction through the mode, the screening process is realized, the small stone blocks can be effectively screened first through the mode, and then are sequentially screened from small to large according to large stone blocks, can effectual increase screening efficiency, avoid the stone card between clearance 6, lead to screen cloth 3 to block up.
Further, also comprises
An elastic member 8 having a plurality of one end disposed on the support 1 and the other end disposed on the screen frame 2 for providing a force to the screen frame 2 close to the support 1, and a driving unit 4 including
A motor 10, which is arranged on the bracket 1,
eccentric running roller 9, motor drive eccentric running roller 9 rotates, and eccentric running roller 9 is used for driving reel 2 vibrations.
In the embodiment, in order to enable the equipment to have a better screening function, the elastic parts 8 are additionally arranged between the bracket 1 and the screen frame 2, a plurality of elastic parts 8 are uniformly arranged at the left side and the right side of the frame, a plurality of eccentric rollers 9 are arranged at the bottom end of the frame, after the motor 10 controls the eccentric roller 9 to rotate, the device integrally realizes the up-and-down reciprocating motion through the centrifugal force, thereby realizing the vibration effect, when the transportation and the equipment halt storage are needed, the supporting piece fixedly connecting the bracket 1 and the screen frame 2 can be arranged at the position where the spring is arranged, the equipment vibrates during transportation and storage through the placement of the support, causing accidental and other equipment damage, meanwhile, the stability of the device during storage is improved, and the service life of the spring can be further prolonged.
Further, also comprises
Bearing box 11 sets up on reel 2, and eccentric running roller 9 is located bearing box 11, and eccentric running roller 9 has a plurality of, and bearing box 11 has oil storage chamber 12, and oil storage chamber 12 has oil inlet 13, oil-out 14 and observes mouthful 15.
In the embodiment, because the lubrication of the eccentric roller 9 is realized by putting a proper amount of lubricating oil into the bearing box 11 of the eccentric roller 9 in the prior art, the lubricating oil needs to be added into the bearing box 11 by an operator at regular intervals, but the lubricating oil is not added for a long time due to unfixed reason of the operator, so that the eccentric roller 9 is damaged, in order to avoid the situation, an oil storage cavity 12 capable of storing the lubricating oil is arranged in the bearing box 11, the equipment needs to be replaced and added with the lubricating oil only when the whole equipment is maintained at regular intervals by adding the quantitative lubricating oil at one time, the number of times of adding the lubricating oil is reduced, the error probability of the operator is reduced, an oil inlet 13 and an oil outlet 14 are also arranged on the bearing box 11, so that the lubricating oil is convenient to be added and discharged, and an observation port 15 is also arranged so that the inside can be observed, through the scheme, the stability of the equipment can be further improved.
Furthermore, the rotating shaft of the eccentric roller 9 is provided with a mounting flange 17, the driving end of the motor 10 is provided with a flange 18, and the driving unit 4 further comprises
The belt 19 is provided with a plurality of belts, one end of each belt is uniformly arranged on the flange 18 by taking the rotating shaft of the flange 18 as the center of a circle, and the other end of each belt is uniformly arranged on the mounting flange 17 by taking the rotating shaft of the eccentric roller 9 as the center of a circle.
In this embodiment, because equipment mainly realizes holistic vibration through eccentric running roller 9's centrifugal force, so the unable direct pivot with eccentric running roller 9 of drive end of motor 10 is connected, this scheme sets up mounting flange 17 in eccentric running roller 9's pivot, set up ring flange 18 on motor 10's drive end, link together mounting flange 17 and ring flange 18 through a plurality of belt 19, belt 19 centers on mounting flange 17 and ring flange 18, can avoid motor 10 along with reel 2 reciprocating motion when rotating, bring the impact for motor 10 when simultaneously can reduce reel 2 and reciprocate through belt 19, can further prolong the life of equipment.
Further, the guide bar 5 is arranged on the screen frame 2 by a fixing member 20, and the guide bar 5 has a wear-resistant coating.
In this embodiment, because hard materials such as guide arm 5 long-time transportation stone, wear-resistant coating has been smeared on the surface of guide arm 5, lifting means's life can further be promoted, simultaneously guide arm 5 passes through mounting 20 and installs on reel 2 like bolt and reinforcing plate, when single guide arm 5 appears damaging, can carry out quick dismouting under the condition that does not influence other guide arms 5, guide arm 5 among the prior art is installed on reel 2 mostly through direct welded form, through the equipment of this kind of mode installation, when the problem appears in guide arm 5, need long-time shut down to produce and maintain, lead to production efficiency to descend, this scheme can effectually avoid the emergence of this kind of condition.
Further, the screen frame 2 has an adjusting guide groove 21, and a fixing member 20 is provided in the adjusting guide groove 21 for adjusting a distance between adjacent two guide bars 5.
In this embodiment, in the screening process, in order to adjust screen cloth 3 to the required not unidimensional material, prior art is through the whole change to screen cloth 3, or adjust through the mode of directly changing whole equipment, in order to reduce the emergence of this kind of condition, now through setting up regulation guide slot 21 on reel 2, make mounting 20 can remove in adjusting guide slot 21, the realization is to the adjustment of guide arm 5 position, the adjustment of carrying out clearance 6 size that can be quick through this kind of mode, the work efficiency of increase equipment.
Further, the screen 3 has a plurality of, and the interval sets up on reel 2, still includes
The guide plate 22 is provided with a plurality of guide plates, one of the guide plates is arranged at the feed end 23 of the screen frame 2 and is connected with the screen 3 positioned at the feed end 23, other guide plates 22 are respectively arranged between two adjacent screen 3, the screen 3 forms a plurality of screening areas, and the screening density of the screening areas gradually increases along the material conveying direction and is used for screening materials with different specifications.
In this embodiment, in order to realize carrying out hierarchical screening to unidimensional material, be provided with the reel 2 of a plurality of at the interval on reel 2, connect through falling the flitch between every reel 2, make the material firstly fall on stock guide 22 and cushion the back, roll to screen cloth 3 department, screen cloth 3 forms a plurality of screening region along the direction of delivery of material, the clearance 6 grow gradually of screening, the material size of screening in every screening region is in appointed specification, can effectually divide the material to sieve.
Further, the material guide plate 22 includes
A plate body 24, which is arranged on the bracket 1,
the buffer 25 is arranged on the plate body 24 and provided with a transition cambered surface 26 arranged along the conveying direction, the transition cambered surface 26 and the surface of the plate body 24 form a buffer area 27, and the buffer 25 is made of rubber materials.
In this embodiment, in order to alleviate the impact that the material struck screen cloth 3, be provided with a plurality of bolster 25 on stock guide 22, bolster 25 has the cambered surface with plate body 24 transitional coupling, make the material slow down at the removal in-process, slow down the back and falling on screen cloth 3, the impact that screen cloth 3 received has been avoided, can prevent the mutual collision between the material simultaneously, can set up rubber materials simultaneously on bolster 25, make the better clearance 6 that passes on the screen cloth 3 of material, the stability and the production efficiency and the life of equipment have further been promoted.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A vibration feeding mechanism comprises a support (1), a screen frame (2) arranged on the support (1) in an inclined mode, a screen (3) arranged on the screen frame (2) and a driving unit (4) for driving the screen frame (2) to vibrate, and is characterized in that the screen (3) comprises
The guide rods (5) are arranged on the screen frame (2) at intervals, gaps (6) gradually increasing along the material conveying direction are formed between the guide rods, the gaps (6) are used for passing materials, the side faces of the guide rods (5) forming the gaps (6) are inclined planes (7), and the gaps (6) between every two adjacent guide rods (5) are gradually increased along the vertical downward direction.
2. The vibratory feed mechanism of claim 1, further comprising
A plurality of elastic pieces (8) with one end arranged on the bracket (1) and the other end arranged on the screen frame (2) for providing the force of the screen frame (2) approaching to or departing from the bracket (1), wherein the driving unit (4) comprises
A motor (10) arranged on the bracket (1),
eccentric running roller (9), motor (10) drive eccentric running roller (9) rotate, eccentric running roller (9) are used for driving reel (2) vibrations.
3. The vibratory feed mechanism of claim 2, further comprising
Bearing box (11), set up on reel (2), eccentric running roller (9) are located in bearing box (11), eccentric running roller (9) have a plurality of, bearing box (11) have oil storage chamber (12), oil storage chamber (12) have oil inlet (13), oil-out (14) and survey mouth (15).
4. A vibratory feeding mechanism as set forth in claim 2 wherein said eccentric roller (9) shaft has a mounting flange (17), said motor (10) drive end has a flange (18), said drive unit (4) further includes a plurality of belts (19) having one end disposed uniformly on said flange (18) about said flange (18) rotational axis and the other end disposed uniformly on said mounting flange (17) about said eccentric roller (9) rotational axis.
5. A vibratory feed mechanism as claimed in claim 1, characterised in that the guide rod (5) is arranged on the screen frame (2) by means of a fixing (20), the guide rod (5) having a wear-resistant coating.
6. A vibratory feed mechanism as claimed in claim 5, characterised in that the screen frame (2) has an adjustment guide slot (21), the fixing element (20) being arranged in the adjustment guide slot (21) for adjusting the distance between two adjacent guide rods (5).
7. A vibratory feeding mechanism as defined in claim 1 wherein said screen (3) has a plurality of screens spaced on said frame (2) and further comprising
The material guide plate (22) is provided with a plurality of materials, one material guide plate is arranged at the feed end (23) of the screen frame (2) and is connected with the screen (3) positioned at the feed end (23), the other material guide plates (22) are respectively arranged between every two adjacent screen (3), the screen (3) forms a plurality of screening areas, and the screening density of the screening areas is gradually increased along the material conveying direction and is used for screening materials with different specifications.
8. A vibratory feeding mechanism as set forth in claim 7 wherein said guide plate (22) includes
A plate body (24) arranged on the bracket (1),
the buffer piece (25) is arranged on the plate body (24) and is provided with a transition arc surface (26) arranged along the conveying direction, the transition arc surface (26) and the surface of the plate body (24) form a buffer area (27), and the buffer piece (25) is made of rubber materials.
CN202210446504.0A 2022-04-26 2022-04-26 Vibration feeding mechanism Pending CN114850025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210446504.0A CN114850025A (en) 2022-04-26 2022-04-26 Vibration feeding mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210446504.0A CN114850025A (en) 2022-04-26 2022-04-26 Vibration feeding mechanism

Publications (1)

Publication Number Publication Date
CN114850025A true CN114850025A (en) 2022-08-05

Family

ID=82632979

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210446504.0A Pending CN114850025A (en) 2022-04-26 2022-04-26 Vibration feeding mechanism

Country Status (1)

Country Link
CN (1) CN114850025A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030085310A1 (en) * 2000-02-07 2003-05-08 Galanty William B. Screen cleaning and comminuting system
CN201267803Y (en) * 2008-09-18 2009-07-08 宝山钢铁股份有限公司 Bar screen
JP2012202532A (en) * 2011-03-28 2012-10-22 Jtekt Corp Lubricating structure of differential device
CN208564925U (en) * 2018-06-13 2019-03-01 宁波升泰电子科技有限公司 A kind of low noise high life direct current air pump
CN110469191A (en) * 2019-08-22 2019-11-19 詹赛红 A kind of road construction buffering fence
CN209736044U (en) * 2019-04-03 2019-12-06 河南省谊发牧业有限责任公司 Feed proportioning and screening device for breeding plant
CN110833927A (en) * 2018-08-19 2020-02-25 义乌市金牛环保科技有限公司 Mud-removing feeding machine
CN211134608U (en) * 2019-08-09 2020-07-31 万安县昌龙农副产品烘干厂 Stone device is removed in rice processing
CN213017323U (en) * 2020-07-22 2021-04-20 宁波斯曼尔电器有限公司 Mold closing bearing box with exhaust and oil spilling lubricating system
CN214555135U (en) * 2020-12-29 2021-11-02 内蒙古兴业集团融冠矿业有限公司 Novel bar mounting structure of bar feeder
CN215695787U (en) * 2021-05-21 2022-02-01 新疆金川矿业有限公司 Novel screen bar structure
CN215940524U (en) * 2021-10-20 2022-03-04 江苏皋隆建设工程有限公司 A batcher for construction

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030085310A1 (en) * 2000-02-07 2003-05-08 Galanty William B. Screen cleaning and comminuting system
CN201267803Y (en) * 2008-09-18 2009-07-08 宝山钢铁股份有限公司 Bar screen
JP2012202532A (en) * 2011-03-28 2012-10-22 Jtekt Corp Lubricating structure of differential device
CN208564925U (en) * 2018-06-13 2019-03-01 宁波升泰电子科技有限公司 A kind of low noise high life direct current air pump
CN110833927A (en) * 2018-08-19 2020-02-25 义乌市金牛环保科技有限公司 Mud-removing feeding machine
CN209736044U (en) * 2019-04-03 2019-12-06 河南省谊发牧业有限责任公司 Feed proportioning and screening device for breeding plant
CN211134608U (en) * 2019-08-09 2020-07-31 万安县昌龙农副产品烘干厂 Stone device is removed in rice processing
CN110469191A (en) * 2019-08-22 2019-11-19 詹赛红 A kind of road construction buffering fence
CN213017323U (en) * 2020-07-22 2021-04-20 宁波斯曼尔电器有限公司 Mold closing bearing box with exhaust and oil spilling lubricating system
CN214555135U (en) * 2020-12-29 2021-11-02 内蒙古兴业集团融冠矿业有限公司 Novel bar mounting structure of bar feeder
CN215695787U (en) * 2021-05-21 2022-02-01 新疆金川矿业有限公司 Novel screen bar structure
CN215940524U (en) * 2021-10-20 2022-03-04 江苏皋隆建设工程有限公司 A batcher for construction

Similar Documents

Publication Publication Date Title
CN204528429U (en) Multichannel arrangement feeding device
US4742650A (en) Sanding machine
KR20030034544A (en) An apparatus for decetralizing the drop coal in screen
CN102189078A (en) Rotating and swinging multideck screen with inclined plane
CN114850025A (en) Vibration feeding mechanism
CN215464812U (en) Vibrating type grate frame for hammer crusher
CN212216190U (en) High-efficient compound double-deck shale shaker
CN219464045U (en) Sand and stone aggregate particle size screening machine
CN112058461A (en) Jaw trimmer and stone treatment production line
US5233968A (en) Percussion sawing machine to saw stone blocks into slabs
CN217417097U (en) Powder crushing mechanism is with defeated material transmission
KR101599932B1 (en) Shot-blasting machine, including the feeding system is provided with vibrating mesh belt
CN211254047U (en) High-yield scraper conveyor with double tail wheels
CN213032991U (en) Vibrating screen machine
JP2000288470A (en) Vibrating sifter
CN207746398U (en) A kind of process units of resin sand
CN112058462A (en) Roller shaper and stone treatment production line
CN220444393U (en) Vibration screening machine
AP894A (en) Screen assembly.
CN214718370U (en) Totally enclosed motor cabinet for square swinging screen
CN213349630U (en) Novel roll sieve ball machine
CN114749369B (en) Quartz sand separation system convenient to adjust
CN213255612U (en) Grit comes material particle size screening plant for analysis
CN214514789U (en) Vibrating jaw crusher
CN219663822U (en) Abrasive crushing device for cutting sheet

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination