CN218133330U

CN218133330U - Shock type standard sieving machine

Info

Publication number: CN218133330U
Application number: CN202222641006.XU
Authority: CN
Inventors: 车光文; 车旭; 翁凯凯
Original assignee: Ningbo Wanqian New Building Materials Co ltd
Current assignee: Ningbo Wanqian New Building Materials Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-27
Anticipated expiration: 2032-09-29

Abstract

The application discloses jarring formula standard sieving machine belongs to the field of sieving machine, it includes the shaking table and piles up a plurality of sieve box on the shaking table, the top surface both sides of shaking table all are fixed with the bracing piece, the top of a plurality of sieve box that piles up is provided with the screen cover, be provided with on the bracing piece and be used for the hold-down mechanism that screen cover and sieve box compress tightly, vertical a plurality of fixed blocks of installing is followed on the bracing piece, the mounting groove has been seted up to the side that the fixed block is close to the sieve box, slidable mounting has the movable block in the mounting groove, the side that the movable block is close to the sieve box is fixed with the arc, be provided with the driving piece that is used for driving arc and sieve box looks butt in the mounting groove. This application has and prevents that the effect that the sieve box that stacks takes place to drop on the shaking table after the start-up of jar formula standard sieving machine.

Description

Shock type standard sieving machine

Technical Field

The application relates to the field of sieving machines, in particular to a jarring type standard sieving machine.

Background

The shocking type standard vibrating screen machine is also called as a slapping screen or a beater, and is generally applied to screening analysis of materials in experiments of geological, metallurgical, chemical, scientific research, cement and other industrial departments.

Chinese patent with publication number CN213468624U discloses a jarring formula standard sieving machine, which comprises a bod, it is provided with a plurality of sieve boxes to pile up on the organism, be located and be provided with the screen lid on the sieve box of top, be provided with the pillar that is located the screen lid both sides on the organism, vertical sliding connection has the regulating block that is used for contradicting the screen lid between two pillars, the bottom surface of regulating block is fixed with the shock pad, the mounting groove has all been seted up to the terminal surface that two pillars are close to each other, equal horizontal sliding connection has the locking lever in every mounting groove, set up the locking groove that supplies corresponding locking lever grafting embedding on the regulating block, be provided with the actuating mechanism who is used for driving two locking levers to be close to each other or keep away from on the pillar.

Among the above-mentioned correlation technique, pile up a plurality of sieve box on the organism, compress tightly the screen lid on the sieve box through the regulating block, the shock pad on the regulating block can take place to warp under long-time the use, leads to sieve box on the organism probably not to be compressed tightly by the regulating block completely to make after the start-up of jarring formula standard sieving machine, lead to sieve box to remove on the organism, make the sieve box that piles up on the organism take place the possibility of droing.

SUMMERY OF THE UTILITY MODEL

In order to improve the start-up back of jarring formula standard sieving machine, lead to the sieve box to remove on the organism, the problem that the sieve box that makes the stack on the organism drops, this application provides jarring formula standard sieving machine.

The application provides a jarring formula standard sieving machine adopts following technical scheme:

jarring formula standard sieving machine, including the shaking table and fold pile up in a plurality of sieve box on the shaking table, the top surface both sides of shaking table all are fixed with the bracing piece, fold a plurality of pile the top of sieve box is provided with the screen cover, be provided with on the bracing piece be used for with the screen cover with the hold-down mechanism that the sieve box was compressed, vertically install a plurality of fixed blocks on the bracing piece, the fixed block is close to the mounting groove has been seted up to the side of sieve box, slidable mounting has the movable block in the mounting groove, the movable block is close to the side of sieve box is fixed with the arc, be provided with in the mounting groove and be used for the drive the arc with the driving piece of sieve box looks butt.

Through adopting above-mentioned technical scheme, the staff piles up the sieve box on the shaking table, adopts hold-down mechanism to compress tightly the screen cover on the sieve box, and the arc removes towards the sieve box under the drive of driving piece, makes the arc be close to the cambered surface of sieve box and the outer peripheral face looks butt of sieve box, makes the arc carry out the centre gripping to the sieve box, when starting the shaking table to reduce the sieve box and produce the removal on the shaking table, the sieve box that piles up on the messenger shaking table takes place the possibility that drops.

Preferably, the driving piece comprises a first spring fixed on the inner side face of the mounting groove far away from the screen box, and one end of the first spring close to the screen box is fixedly connected with the side face of the screen box far away from the fixing block.

Through adopting above-mentioned technical scheme, place the sieve box on the shaking table, compress tightly the screen lid on the sieve box through hold-down mechanism, the arc removes towards the sieve box under the spring action of spring one, makes the arc keep away from the cambered surface of fixed block and the outer peripheral face looks butt of sieve box to make the arc fasten the centre gripping to the sieve box.

Preferably, the inner side surface of the mounting groove is provided with a sliding groove, the side surface of the moving block is fixed with a sliding block, and the sliding block is connected with the fixed block in a sliding manner along the length direction of the fixed block through the sliding groove.

By adopting the technical scheme, when the moving block slides in the mounting groove, the sliding block slides in the sliding groove, so that the possibility that the moving block is separated from the mounting groove is reduced.

Preferably, a rubber block is fixed on the arc-shaped plate close to the arc surface of the sieve box.

Through adopting above-mentioned technical scheme, set up the rubber piece through the side that is close to the sieve box at the arc, prevent that the arc from to sieve box centre gripping tension, make the sieve box produce the deformation to improve the life of sieve box.

Preferably, wear to be equipped with a plurality of sliding blocks on the bracing piece, the sliding block along vertical with bracing piece sliding connection, the fixed block is kept away from the side of sieve box is fixed in the sliding block is close to the side of sieve box, be provided with on the sliding block be used for with bracing piece fixed connection's mounting.

Through adopting above-mentioned technical scheme, fix the fixed block on the sliding block, thereby fix piling not co-altitude sieve box through the position of adjustment sliding block on the bracing piece to the sieve box that makes the pile is difficult for producing the removal of horizontal direction at the sieve in-process that shakes.

Preferably, the fixing part comprises a bolt, a threaded through hole is formed in the side face, far away from the fixing block, of the sliding block, the bolt is inserted into the threaded through hole, the bolt is in threaded connection with the sliding block through the threaded through hole, and the end face, close to the fixing block, of the bolt can be abutted to the supporting rod.

Through adopting above-mentioned technical scheme, when the position of adjustment sliding block on the bracing piece, the rotation bolt makes the side and the bracing piece looks butt that the bolt is close to the fixed block to fix the sliding block on the bracing piece.

Preferably, the pressing mechanism comprises two connecting rods fixed between the supporting rods, a screw rod penetrates through the connecting rods and is in threaded connection with the connecting rods, a handle is fixed at the top end of the screw rod, and the bottom end of the screw rod is rotatably connected with the sieve cover.

By adopting the technical scheme, the sieve box is stacked on the vibrating table, the handle is rotated to drive the screw rod to rotate, the screw rod drives the sieve cover to move downwards, the bottom surface of the sieve cover is abutted against the top surface of the sieve box, and the sieve cover is tightly pressed on the sieve box.

Preferably, a cylindrical block is fixed on the screen cover, a groove is formed in the top surface of the cylindrical block, the bottom end of the screw rod is inserted into the groove, a first annular groove is formed in the inner circumferential surface of the groove, a rotating block is fixed at the bottom end of the screw rod, and the outer circumferential surface of the rotating block is attached to the inner circumferential surface of the first annular groove.

Through adopting above-mentioned technical scheme, turning handle, handle drive screw rod rotates, and the screw rod drives the direction removal of sieve box is kept away from to the screw rod drive sieve lid orientation, and the top surface of turning block and the interior top surface looks butt of ring channel one to make the connection between screw rod and the sieve lid more firm, be difficult for making screw rod and sieve lid phase separation.

Preferably, the top surface of the sieve box is provided with a second annular groove, the bottom surface of the sieve box is fixed with a circular ring, and the circular ring can be inserted into the second annular groove.

Through adopting above-mentioned technical scheme, when a plurality of sieve box pile on the shaking table, the ring is inserted and is located in ring channel two to reduce the shaking table when the vibration, take place the possibility that the horizontal direction removed between two adjacent sieve boxes.

In summary, the present application includes at least the following advantageous technical effects:

1. the method comprises the following steps that a worker stacks a screen box on a vibrating table, a pressing mechanism is adopted to press a screen cover on the screen box, an arc plate moves towards the screen box under the driving of a driving piece, the arc surface of the arc plate close to the screen box is abutted to the outer peripheral surface of the screen box, the arc plate clamps the screen box, and when the vibrating table is started, the possibility that the screen box moves on the vibrating table and the screen box stacked on the vibrating table falls off is reduced;

2. placing the screen box on a vibrating table, pressing the screen cover on the screen box through a pressing mechanism, moving the arc plate towards the screen box under the action of the elastic force of the first spring, and enabling the cambered surface of the arc plate, which is far away from the fixed block, to be abutted against the outer peripheral surface of the screen box, so that the arc plate can clamp the screen box tightly;

3. fix the fixed block on the sliding block, thereby fix stacking not sieve box of co-altitude through the position of adjustment sliding block on the bracing piece to the sieve box that makes stacking is difficult for producing the removal of horizontal direction at the sieve in-process that shakes.

Drawings

FIG. 1 is a schematic view of the overall structure of a jar type standard sieving machine according to an embodiment of the present application.

Fig. 2 is an exploded view of two adjacent screen boxes in the embodiment of the present application.

Fig. 3 is a cross-sectional view of a cylindrical block in an embodiment of the present application.

Fig. 4 is a sectional view of a fixing block in the embodiment of the present application.

Reference numerals are as follows: 1. a vibration table; 11. a base; 12. a second spring; 13. a vibration seat; 14. a vibration motor; 2. a screen box; 21. a second annular groove; 22. a circular ring; 3. a support bar; 31. a connecting rod; 32. a screw; 33. a handle; 34. a screen cover; 35. a cylindrical block; 36. a groove; 37. a first annular groove; 38. rotating the block; 4. a slider; 41. a fixed block; 42. mounting grooves; 43. a moving block; 44. a chute; 45. an arc-shaped plate; 46. a rubber block; 47. a first spring; 48. a slider; 5. a fixing member; 51. a bolt; 52. a threaded through bore.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses jar formula standard sieving machine.

Referring to fig. 1 and 2, the impact type standard sieving machine comprises a vibrating table 1, the vibrating table 1 comprises a base 11 and a vibrating seat 13, the corners of the top surface of the base 11 are respectively fixed with a second spring 12, and the top ends of the second springs 12 are fixedly connected with the bottom surface of the vibrating seat 13. The bottom surface of vibration seat 13 is fixed with vibrating motor 14, and the top surface of vibration seat 13 stacks has a plurality of sieve box 2, and the top of a plurality of sieve box 2 that stack is provided with sieve lid 34. The bottom surface of each sieve box 2 is fixed with a ring 22, the inner peripheral surface of each sieve box 2 is provided with a second annular groove 21, the second annular groove 21 penetrates through the top surface of the sieve box 2, and the ring 22 can be inserted into the second annular groove 21.

When the worker stacks the screen boxes 2 on the vibrating seat 13 in sequence, the circular ring 22 is inserted into the second annular groove 21, so that the possibility that two adjacent screen boxes 2 move along the horizontal direction when the vibrating seat 13 vibrates is reduced.

Referring to fig. 1 and 3, support rods 3 are fixed to both sides of the top surface of the vibration base 13, a connecting rod 31 is integrally formed between the two support rods 3, and the top surface of the connecting rod 31 is coplanar with the top surfaces of the support rods 3. The top surface of the connecting rod 31 is provided with a vertically arranged screw rod 32 in a penetrating way, the screw rod 32 is in threaded connection with the connecting rod 31, and the top end of the screw rod 32 is fixed with a handle 33. A cylindrical block 35 is fixed on the top surface of the screen cover 34, a groove 36 is formed on the top surface of the cylindrical block 35, and the bottom end of the screw rod 32 is inserted into the groove 36. An annular groove I37 is formed in the inner circumferential surface of the groove 36, a rotating block 38 is fixed to the bottom surface of the screw 32, and the outer circumferential surface of the rotating block 38 is attached to the inner circumferential surface of the annular groove I37.

The screen box 2 is stacked on the vibrating seat 13, the handle 33 is rotated to move the screw 32 downwards, the screw 32 drives the screen cover 34 to move downwards, the bottom surface of the screen cover 34 is abutted against the top surface of the screen box 2, and the screen box 2 is pressed on the vibrating seat 13.

Referring to fig. 1 and 4, three sliding blocks 4 penetrate through the support rod 3, the sliding blocks 4 are connected with the support rod 3 in a sliding manner along the vertical direction, and a fixing part 5 for fixing the sliding blocks 4 is arranged on the support rod 3. The side of the sliding block 4 far away from the sieve box 2 is provided with a threaded through hole 52, the fixing member 5 comprises a bolt 51 inserted in the threaded through hole 52, the bolt 51 is in threaded connection with the sliding block 4 through the threaded through hole 52, and one end of the bolt 51 close to the sieve box 2 can be abutted against the side of the support rod 3 far away from the sieve box 2. The side of the sliding block 4 close to the sieve box 2 is fixed with a fixed block 41, the side of the fixed block 41 close to the sieve box 2 is provided with a mounting groove 42, a moving block 43 is inserted into the mounting groove 42, and the moving block 43 is connected with the fixed block 41 in a sliding manner along the length direction of the fixed block 41 through the mounting groove 42. The side that fixed block 41 is close to sieve box 2 is fixed with arc 45, and the cambered surface that arc 45 is close to sieve box 2 is fixed with rubber block 46, and the side that rubber block 46 keeps away from fixed block 41 can be with the outer peripheral face looks butt of sieve box 2.

Referring to fig. 4, a first spring 47 is fixed on the side surface of the moving block 43 away from the sieve box 2, and one end of the first spring 47 away from the sieve box 2 is fixedly connected with the inner side surface of the mounting groove 42 away from the sieve box 2. The top surface and the bottom surface of the moving block 43 are both fixed with sliding blocks 48, the inner top surface and the inner bottom surface of the mounting groove 42 are both provided with sliding grooves 44, and the sliding blocks 48 are connected with the fixing block 41 in a sliding manner along the length direction of the fixing block 41 through the sliding grooves 44.

The implementation principle of the jarring formula standard sieving machine of this application embodiment does: sequentially stacking the screen boxes 2 on the top surface of the vibrating seat 13, and rotating the handle 33 to enable the handle 33 to drive the screw rod 32 to rotate and enable the screw rod 32 to move downwards, so that the bottom surface of the screen cover 34 is abutted against the top surface of the screen boxes 2, and the screen boxes 2 are tightly pressed on the vibrating seat 13; adjusting the position of sliding block 4 on bracing piece 3, rotating bolt 51 and making the terminal surface and the bracing piece 3 looks butt that bolt 51 is close to sieve box 2, thereby fix sliding block 4 on bracing piece 3, arc 45 moves towards the direction that is close to sieve box 2 under the spring action of spring 47, make the outer peripheral face looks butt of rubber block 46 and sieve box 2, when the start-up of vibrations formula standard vibrating screen, thereby reduce the horizontal direction removal of sieve box 2 along vibration seat 13 that piles up on vibration seat 13, make the possibility that sieve box 2 drops.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Jarring formula standard sieving machine, its characterized in that: including shaking table (1) and pile up in a plurality of sieve box (2) on shaking table (1), the top surface both sides of shaking table (1) all are fixed with bracing piece (3), pile up a plurality of the top of sieve box (2) is provided with screen cover (34), be provided with on bracing piece (3) be used for with screen cover (34) with the hold-down mechanism that sieve box (2) compressed tightly, vertical a plurality of fixed blocks (41) of installing are followed on bracing piece (3), fixed block (41) are close to mounting groove (42) have been seted up to the side of sieve box (2), slidable mounting has movable block (43) in mounting groove (42), movable block (43) are close to the side of sieve box (2) is fixed with arc (45), be provided with in mounting groove (42) and be used for the drive arc (45) with the driving piece of sieve box (2) looks butt.

2. The jar-type standard shaker of claim 1, wherein: the driving piece comprises a first spring (47) fixed on the mounting groove (42) and far away from the inner side surface of the sieve box (2), and the first spring (47) is close to one end of the sieve box (2) and the fixed block (41) is far away from the side surface of the sieve box (2) and is fixedly connected with the fixed block.

3. The jar-type standard shaker of claim 1, wherein: the inner side surface of the mounting groove (42) is provided with a sliding groove (44), the side surface of the moving block (43) is fixed with a sliding block (48), and the sliding block (48) is connected with the fixing block (41) in a sliding mode along the length direction of the fixing block (41) through the sliding groove (44).

4. The jar-type standard shaker of claim 1, wherein: and a rubber block (46) is fixed on the arc-shaped plate (45) close to the arc surface of the sieve box (2).

5. The jar-type standard shaker of claim 1, wherein: wear to be equipped with a plurality of sliding blocks (4) on bracing piece (3), sliding block (4) along vertical with bracing piece (3) sliding connection, fixed block (41) are kept away from the side of sieve box (2) is fixed in sliding block (4) are close to the side of sieve box (2), be provided with on sliding block (4) be used for with bracing piece (3) fixed connection's mounting (5).

6. The jar-type standard shaker of claim 5, wherein: the fixing piece (5) comprises a bolt (51), a threaded through hole (52) is formed in the side face, away from the fixing piece (41), of the sliding block (4), the bolt (51) is inserted into the threaded through hole (52), the bolt (51) is connected with the sliding block (4) in a threaded mode through the threaded through hole (52), and the end face, close to the fixing piece (41), of the bolt (51) can be abutted to the supporting rod (3).

7. The jar-type standard shaker of claim 1, wherein: hold-down mechanism is including setting up in two connecting rod (31) between bracing piece (3), wear to be equipped with screw rod (32) on connecting rod (31), screw rod (32) with connecting rod (31) threaded connection, the top of screw rod (32) is fixed with handle (33), the bottom of screw rod (32) with sieve lid (34) rotate and are connected.

8. The jar-type standard shaker of claim 7, wherein: a cylindrical block (35) is fixed on the screen cover (34), a groove (36) is formed in the top surface of the cylindrical block (35), the bottom end of the screw rod (32) is inserted into the groove (36), a first annular groove (37) is formed in the inner circumferential surface of the groove (36), a rotating block (38) is fixed at the bottom end of the screw rod (32), and the outer circumferential surface of the rotating block (38) is attached to the inner circumferential surface of the first annular groove (37).

9. The jar-type standard shaker of claim 1, wherein: the top surface of the sieve box (2) is provided with a second annular groove (21), the bottom surface of the sieve box (2) is fixed with a circular ring (22), and the circular ring (22) can be inserted into the second annular groove (21).