CN211563633U - Jarring formula standard sieving machine convenient to dismantle - Google Patents

Abstract

The utility model relates to a concrete screening equipment technical field's a jarring formula standard sieving machine convenient to dismantle, the problem of simple operation when aiming at solving dismouting screen cloth barrel spare, which comprises a base, be fixed with vibrating spring on the base, vibrating spring one end is fixed with the shaking table, the shaking table bottom wall is equipped with the motor, it is provided with the reel to state the shaking table top, be equipped with the telescopic component on the shaking table, the telescopic component top is equipped with first backup pad, it is provided with a set of fixed plate to be close to the border on the first backup pad, it is equipped with the dwang to pass two fixed plates, the cover is equipped with the fly leaf on the dwang, be equipped with the second backup pad on the fly leaf, be equipped with the dead lever in the second backup pad, the side cover of dead lever week is equipped with the cover frame, the cover frame is. The utility model discloses simple operation's effect when having dismouting screen cloth barrel part.

Description

Jarring formula standard sieving machine convenient to dismantle

Technical Field

The utility model belongs to the technical field of the technique of concrete screening equipment and specifically relates to a jarring formula standard sieving machine convenient to dismantle is related to.

Background

At present, when building construction is carried out, stones are indispensable building materials. Not all sizes of stones may be put into the building. In other words, only stones with a desired particle size can be used in construction projects such as road construction and house building. Therefore, the screening of the stones according to the granularity is a necessary process. In the actual working process, a plurality of overlapped stone sieves are required to be arranged on the shock type standard vibrating sieving machine, the shock type standard vibrating sieving machine drives the stone sieves to vibrate to realize the sieving of the granularity of the stones, and the stones with the required granularity are sieved.

The vibrating screen machine of the shock type standard vibrating screen machine is a machine which is matched with a test screen to analyze material particles and is used for replacing manual screening. The standard vibrating screen machine has the characteristics of small volume, light weight and attractive appearance, so that the standard vibrating screen machine is widely applied to the industries of coal quality assay, geology, metallurgy, chemical engineering, scientific research and cement lamps.

In the prior art, chinese patent with publication number CN206642994U discloses a vibration-type standard sieving machine convenient for disassembly, which comprises a frame, wherein a sieve base and a vibration-driving mechanism for driving the sieve base to vibrate are arranged on the frame, the sieve base is provided with a plurality of screen cylinder assemblies stacked one on top of the other and a plurality of fastening rods vertically and arranged and distributed around the screen cylinder assemblies, the fastening rods are sleeved with sliding members pressed on the screen cylinder assemblies, one end of each sliding member is integrally formed with a positioning insertion block, the top wall of each screen cylinder assembly is provided with a positioning hole in insertion fit with the positioning insertion block, each sliding member comprises a sleeve slidably connected with the fastening rods, the outer side surface of each fastening rod is provided with a plurality of fixing holes axially arranged and distributed along the fastening rods, the sleeve is provided with through holes opposite to the fixing holes, and the outer side surface of the sleeve is provided with insertion rods sequentially inserted into the through-hole fixing holes, the one end fixedly connected with connecting block that the through-hole was kept away from to the inserted bar, the cover is equipped with both ends respectively with connecting block one side, sleeve lateral surface fixed connection's expanding spring on the inserted bar.

The working process is as follows: an operator firstly installs the lowest layer of screen cylinder part on the screen seat, then other screen cylinder parts are sequentially stacked on the lowest layer of screen cylinder part, then a screen cover is arranged on the uppermost layer of screen cylinder part, the sliding part is sleeved on the fastening rod through the sleeve, the positioning insertion block on the sliding part is inserted into the positioning hole, then the insertion rod is sequentially inserted into the through hole and the fixing hole, so that the sliding part is fixed on the fastening rod, the telescopic spring gives the insertion rod elastic tension towards the fixing hole through the connecting block, and the insertion rod is kept inserted into the fixing hole.

The above prior art solutions have the following drawbacks: the screen frame is fixed with the peripheral fastener of three vertical range distributions at screen cloth barrel spare among the above-mentioned scheme, when screen cloth barrel spare need place on the screen frame or take off from the screen frame, not only the operation difficulty, extravagant manpower moreover.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a jarring formula standard sieving machine convenient to dismantle has the beneficial effect of simple operation when dismouting screen cloth barrel part.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a shock type standard sieving machine convenient to disassemble comprises a base, wherein a plurality of vibrating springs are fixed on the base, a vibrating table is fixed at one end, away from the base, of each vibrating spring, a motor is arranged on the bottom wall of the vibrating table, a plurality of sieve frames which are mutually overlapped are movably arranged at the top of the vibrating table along the vertical direction, at least two telescopic assemblies which are abutted against the peripheral wall of each sieve frame are arranged on the vibrating table, a first supporting plate is arranged at the top of each telescopic assembly, a group of fixed plates are oppositely arranged on two sides, close to the edge, of the first supporting plate, a rotating rod is arranged on the fixed plates and is rotatably connected with the two fixed plates after penetrating through the two fixed plates, a movable plate which can rotate along the rotating rod is sleeved on the rotating rod, a second supporting plate is arranged on the movable plate, a fixed rod which extends and is, the cover frame is close to the top and is equipped with the fixed subassembly that can fix the second backup pad, each dead lever week side is provided with a set of bracing piece relatively, bracing piece one end is fixed with the axle sleeve, passes the axle sleeve is equipped with the locating part that can follow the axle sleeve and slide.

By adopting the technical scheme, the telescopic assembly is in an initial non-telescopic state, the distance between the top of the sleeve frame and the vibrating table is larger than the distance between the top of the second support plate and the vibrating table, when the screen frame is installed or taken out, an operator firstly lifts the fixed rod to the position that the distance between the first support plate and the vibrating table is larger than the distance between the top of the sleeve frame and the vibrating table, then rotates the fixed rod, drives the fixed rod to rotate to the side away from the screen frame, fixes the second support plate and the sleeve frame through the fixing part, prevents the telescopic assembly from descending, then stacks the screen frame layer by layer to a certain height, then takes out the fixing part to enable the fixed rod to be vertical, descends the telescopic assembly to be tightly attached to the vibrating table, then limits and fixes the fixed rod through the limiting part, prevents the vibrating table from vibrating during the vibrating process, the telescopic assembly, the fixing part and the rotating rod are arranged, the operation is convenient, and the labor is saved.

The present invention may be further configured in a preferred embodiment as: the fixed assembly comprises a fixed sleeve arranged on the top wall of the two opposite sides of the sleeve frame and a bolt inserted in the fixed sleeve.

Through adopting above-mentioned technical scheme, when the installation or get the reel, need make the dwang rotate to keeping away from reel one side along the movable rod, so first backup pad is highly greater than cover frame top apart from the shaking table height apart from the shaking table, makes the dwang rotate along the fly leaf, and the setting of fixed cover and bolt has realized the spacing fixed to the second backup pad, and the operating personnel of being convenient for takes out or installs the screen cloth.

The present invention may be further configured in a preferred embodiment as: the telescopic assembly comprises a sleeve fixed on the vibration table and a sleeve rod which is embedded in the sleeve and can slide in the sleeve.

By adopting the technical scheme, when the loop bar is tightly attached to the bottom wall of the sleeve, the rotating rod and the movable plate are limited in the loop frame, the rotating rod is limited by the loop frame and cannot rotate through the movable plate, and the fixing of the fixed rod during working is realized; when the loop bar rose along the sleeve pipe, the dwang highly was greater than the cover frame top apart from the shaking table height apart from the shaking table, and the fly leaf can be followed to the dwang and rotates, has realized that the dead lever rotates towards screen frame one side far away, and the operating personnel of being convenient for changes the screen frame.

The present invention may be further configured in a preferred embodiment as: the one end that the sleeve pipe deviates from the shaking table is equipped with the protruding wall towards inside extension, loop bar bottom ring is equipped with the flange with protruding wall joint.

Through adopting above-mentioned technical scheme, when the loop bar goes up and down along the sleeve pipe, protruding wall and flange set up and realized spacing to the loop bar, prevent that the loop bar breaks away from in the sleeve pipe at the in-process that rises.

The present invention may be further configured in a preferred embodiment as: the fixed rod is evenly provided with limiting fixture blocks at intervals along the length direction, and the limiting fixture blocks are arranged towards the screen frame.

Through adopting above-mentioned technical scheme, the spacing fixture block that dead lever length direction set up has realized stabilizing fixedly to the reel that folds.

The present invention may be further configured in a preferred embodiment as: the locating part is including passing the connecting rod that the axle sleeve set up, the tensile boss that connecting rod one end was equipped with deviates from the cardboard that tensile boss one end was equipped with, be fixed with expanding spring between cardboard and the axle sleeve, two the cardboard sets up relatively and the joint is connected.

Through adopting above-mentioned technical scheme, when the sleeve pipe diapire was hugged closely to the loop bar, the dead lever might rock, and operating personnel is towards keeping away from the tensile lug of reel one side pulling, and the cardboard pulls expanding spring again after spacing to the fixed plate, and expanding spring becomes tensile state by free state, and double-phase cardboard to setting carries out the joint and realizes the fixed to the dead lever.

The present invention may be further configured in a preferred embodiment as: each fixed rod is provided with a fixed block for the fixed rod to lap joint on one side close to the edge of the vibrating table.

Through adopting above-mentioned technical scheme, when the dead lever rotated towards keeping away from reel one side from vertical state, the overlap joint of dead lever has been realized in the setting of fixed block.

The present invention may be further configured in a preferred embodiment as: the number of the fixed rods is four, and the four fixed rods are distributed in a circumferential array by taking the center of the vibration table as the circle center.

Through adopting above-mentioned technical scheme, the dead lever sets up to be four that are the array distribution with the spacing groove as the centre of a circle and has realized the firm fixed of reel.

The present invention may be further configured in a preferred embodiment as: the fixed rod is provided with a pressing sleeve at one end far away from the vibrating table, and the pressing sleeve is provided with a sleeve cover sleeved with one end of the fixed rod.

Through adopting above-mentioned technical scheme, the shaking table is when the vibration, and shaking table one end vibration is most violent for the dead lever is kept away from, and the setting of ways has realized fixing four firm of dead lever firmly.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the telescopic assembly, the fixing part and the rotating rod are designed, so that the purpose is achieved; the operation is convenient and fast when the screen is replaced, and the labor is saved;

2. the fixing of the stacked screen frames in all directions is realized through the designed limiting clamping block;

3. through the locating part of design, realized fixing the dead lever.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the telescopic assembly, the limiting member and the fixed rod;

fig. 3 is a schematic structural diagram of the limiting member.

In the figure, 1, a telescopic component; 2. a limiting member; 3. a fixing assembly; 11. a base; 12. a vibration spring; 13. a vibration table; 14. a motor; 15. a fixed block; 16. a screen frame; 17. a compression sleeve; 18. covering; 19. a screen frame slot; 211. fixing the rod; 212. a limiting clamping block; 213. a second support plate; 214. rotating the rod; 215. a first support plate; 216. a flange; 217. a convex wall; 218. fixing a sleeve; 219. a bolt; 220. sleeving a frame; 221. a sleeve; 222. a loop bar; 223. a movable plate; 224. a fixing plate; 311. a hook; 312. a snap ring; 313. clamping a plate; 314. a tension spring; 315. a connecting rod; 316. a shaft sleeve; 317. stretching the boss; 318. a support rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a jarring formula standard sieving machine convenient to dismantle, including base 11, be fixed with a plurality of vibrating spring 12 on the base 11, vibrating spring 12 sets up to four in this embodiment, vibrating spring 12 deviates from base 11 one end and is fixed with shaking table 13, vibrating spring one end and 13 diapire welded fastening of shaking table in this embodiment, the other end and 11 welded fastening of base, 13 diapire of shaking table are provided with motor 14, 13 tops of shaking table are provided with the reel 16 of a plurality of mutual coincide along vertical direction activity, reel 16 sets up to five in this embodiment, in order to realize reel 16 spacing, prevent reel 16 vibration in-process and remove, be provided with reel groove 19 that supplies reel 16 to place on the shaking table 13 in this embodiment.

Referring to fig. 1 and 2, in order to fix and rotate the fixed rod 211, at least two telescopic assemblies 1 abutting against the peripheral wall of the screen frame 16 are arranged on the vibrating table 13, each telescopic assembly 1 includes a sleeve 221 fixed on the vibrating table 13 and a sleeve rod 222 embedded in the sleeve 221 and capable of sliding in the sleeve 221, in order to limit the sleeve rod 222 and prevent the sleeve rod 222 from separating from the sleeve 221 in the ascending process, one end of the sleeve 221 facing away from the vibrating table 13 is provided with a convex wall 217 extending towards the inside, the bottom end of the sleeve rod 222 is annularly provided with a flange 216 clamped with the convex wall 217, the top of the telescopic assembly 1 is provided with a first supporting plate 215, two sides of the first supporting plate 215 near the edge are oppositely provided with a set of fixed plates 224, a rotating rod 214 is rotatably connected with the two fixed plates 224 by passing through the two fixed plates 224, a movable plate 223 capable of rotating along the rotating rod 214 is sleeved on the, be provided with second backup pad 213 on the fly leaf 223, be provided with on the second backup pad 213 towards the dead lever 211 that extends the setting towards the direction that deviates from shaking table 13, in order to realize the firm fixed of reel 16, dead lever 211 sets up to four, four dead levers 211 use reel groove 19 center to be the circumference array distribution as the centre of a circle, when dead lever 211 rotates from vertical state orientation and keeps away from reel 16 one side, in order to realize the overlap joint to dead lever 211, each dead lever 211 is close to shaking table 13 border one side and all is provided with the fixed block 15 that supplies dead lever 211 overlap joint.

Referring to fig. 2 and 3, in order to realize the stable fixation of the stacked screen frames 16, the fixing rods 211 are uniformly provided with limiting blocks 212 at intervals along the length direction, and the limiting blocks 212 are arranged towards the screen frames 16; the end, far away from the vibrating table 13, of the fixed rod 211 vibrates most intensely, and in order to realize stable fixation of the four fixed rods 211, a pressing sleeve 17 is arranged at the end, far away from the vibrating table 13, of the fixed rod 211, and a sleeve cover 18 sleeved with one end of the fixed rod 211 is arranged on the pressing sleeve 17; in order to realize the limit fixation of the second support plate 213 and facilitate the operator to take out or install the screen frame 16, a sleeve frame 220 is sleeved on the periphery of the fixed rod 211, fixed sleeves 218 are arranged on the top walls of the two opposite sides of the sleeve frame 220, a fixed component 3 capable of fixing the second support plate 213 is arranged near the top of the sleeve frame 220, the fixed component 3 comprises fixed sleeves 218 arranged on the top walls of the two opposite sides of the sleeve frame 220 and bolts 219 inserted in the fixed sleeves 218, a group of support rods 318 are arranged on the periphery of each fixed rod 211, a shaft sleeve 316 is fixed at one end of each support rod 318, a limiting member 2 capable of sliding along the shaft sleeve 316 is arranged through the shaft sleeve 316 in order to realize the fixation of the fixed rod 211, the limiting member 2 comprises a clamping plate 313 arranged at one end departing from the stretching boss 317, a telescopic spring 314 is fixed between the clamping plate 313 and the shaft sleeve, the other end is provided with a snap ring 312 which is clamped with the snap hook 311.

The implementation principle of the embodiment is as follows: the initial state that is not flexible of flexible subassembly 1, cover frame 220 top is apart from shaking table 13 height and is greater than second backup pad 213 apart from shaking table 13 height, when the installation or when taking out reel 16, operating personnel promotes dead lever 211 earlier to first backup pad 215 apart from shaking table 13 height and be greater than cover frame 220 top apart from shaking table 13 height, rotate dead lever 211 again, dead lever 211 drives dwang 214 and rotates to deviating from reel 16 one side, it is fixed between second backup pad 213 and cover frame 220 to make through the mounting, prevent flexible subassembly 1 from descending, then operating personnel stacks reel 16 successive layer to a take out the mounting to make dead lever 211 vertical, flexible subassembly 1 descends to hugging closely with shaking table 13, spacing fixed is carried out to dead lever 211 through locating part 2 again, prevent shaking table 13 in the vibration of dead lever 211.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a jarring formula standard sieving machine convenient to dismantle, includes base (11), be fixed with a plurality of vibrating spring (12) on base (11), vibrating spring (12) deviate from base (11) one end and are fixed with shaking table (13), shaking table (13) diapire is equipped with motor (14), its characterized in that: the utility model discloses a vibrating table, including shaking table (13), shaking table (13) top, be equipped with the reel (16) of a plurality of mutual coincide along vertical direction activity, be equipped with flexible subassembly (1) of two at least butt reel (16) perisporium on shaking table (13), flexible subassembly (1) top is equipped with first backup pad (215), the both sides that are close to the border on first backup pad (215) are provided with a set of fixed plate (224) relatively, pass two fixed plate (224) are equipped with and rotate with two fixed plate (224) and are connected with dwang (214), the cover is equipped with on dwang (214) can follow dwang (214) pivoted fly leaf (223), be equipped with second backup pad (213) on fly leaf (223), be equipped with on second backup pad (213) and extend dead lever (211) that set up towards the direction that deviates from shaking table (13), dead lever (211) week side, the cover frame (220) is close to the top and is equipped with fixed subassembly (3) that can fix second backup pad (213), each dead lever (211) week side is provided with a set of bracing piece (318) relatively, bracing piece (318) one end is fixed with axle sleeve (316), passes axle sleeve (316) is equipped with and follows locating part (2) that axle sleeve (316) slided.

2. The easy-to-disassemble jarring standard shaker of claim 1, wherein: the fixing component (3) comprises a fixing sleeve (218) arranged on the top wall of the two opposite sides of the sleeve frame (220) and a bolt (219) inserted into the fixing sleeve (218).

3. The easy-to-disassemble jarring standard shaker of claim 1, wherein: the telescopic assembly (1) comprises a sleeve (221) fixed on the vibration table (13) and a loop bar (222) which is embedded in the sleeve (221) and can slide in the sleeve (221).

4. The easy-to-disassemble jarring standard shaker of claim 3, which is characterized in that: one end of the sleeve (221) departing from the vibrating table (13) is provided with a convex wall (217) extending towards the inside, and the bottom end of the sleeve rod (222) is annularly provided with a flange (216) clamped with the convex wall (217).

5. The easy-to-disassemble jarring standard shaker of claim 1, wherein: the fixing rod (211) is evenly provided with limiting clamping blocks (212) at intervals along the length direction, and the limiting clamping blocks (212) are arranged towards the screen frame (16).

6. The easy-to-disassemble jarring standard shaker of claim 5, wherein: the locating part (2) is including passing connecting rod (315) that axle sleeve (316) set up, tensile boss (317) that connecting rod (315) one end was equipped with deviate from cardboard (313) that tensile boss (317) one end was equipped with, be fixed with expanding spring (314) between cardboard (313) and axle sleeve (316), two cardboard (313) set up relatively and the joint is connected.

7. The easy-to-disassemble jarring standard shaker of claim 1, wherein: each fixing rod (211) is provided with a fixing block (15) for the fixing rod (211) to be lapped on at one side close to the edge of the vibrating table (13).

8. The easy-to-disassemble jarring standard shaker of claim 1, wherein: the number of the fixing rods (211) is four, and the four fixing rods (211) are distributed in a circumferential array by taking the center of the vibration table (13) as a circle center.

9. The easy-to-disassemble jarring standard shaker of claim 1, wherein: the fixing rod (211) is far away from one end of the vibrating table (13) and is provided with a pressing sleeve (17), and a sleeve cover (18) which is sleeved with one end of the fixing rod (211) is arranged on the pressing sleeve (17).

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