CN212596927U

CN212596927U - Grit screening plant

Info

Publication number: CN212596927U
Application number: CN202020889829.2U
Authority: CN
Inventors: 罗鹏; 杨宏伟; 王中; 李长红; 魏岱
Original assignee: Sichuan Renshou Shengxing Commercial Concrete Co ltd
Current assignee: Sichuan Renshou Shengxing Commercial Concrete Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-26
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to a grit screening plant belongs to grit splitter field, and it includes the support body, be provided with the conveyer belt on the support body, the conveyer belt slope sets up, the top that just is located the conveyer belt lower extreme on the support body is provided with the sieve feed cylinder, the top that just is located the conveyer belt highest extreme on the support body is provided with the feed support, the fixed feeder hopper that is provided with in top of feed support, the exit end and the sieve feed cylinder of feeder hopper are linked together, one side on the feed support is provided with and connects the silo, the spout has all been seted up along self length direction in the both sides of feed support, the both sides that connect the silo all are provided with the slider, the slider slides and sets up in the spout. The utility model discloses have and be convenient for collect the material that scatters in order to avoid the material to drop the effect on the ground.

Description

Grit screening plant

Technical Field

The utility model belongs to the technical field of the technique of grit splitter and specifically relates to a grit screening plant is related to.

Background

Sandstone is one of the common materials in the construction field, and is often mixed with materials such as cement, lime and the like for use. The sieving machine is a vibrating sieving mechanical device which utilizes the inertia exciting force generated by a vibrating motor to make the bulk material and the sieve surface move relatively, thereby leading partial particles to penetrate through sieve pores and dividing the materials such as sand, gravel, broken stone and the like into different grades according to the particle size.

The current chinese patent with an authorization publication number of CN210207544U discloses a sand sieving machine, the key points of which lie in: it includes the base, rotate the sieve section of thick bamboo of connecting on the base, a rotation drive subassembly for drive sieve section of thick bamboo pivoted, and the rigid coupling just is located the collection silo of sieve section of thick bamboo below on the base, feed inlet and first discharge gate have been seted up respectively to sieve section of thick bamboo both ends wall, the second discharge gate has been seted up to collection silo diapire, a plurality of sieve meshes have been seted up to sieve section of thick bamboo perisporium, sieve section of thick bamboo top is provided with picks the material subassembly, pick the material subassembly including setting up the support on the base, rotate the first drive shaft of connecting on the support, a drive shaft pivoted driving piece for drive, the interval sets up in first drive shaft perisporium and can with a plurality of hammering pieces of sieve section of thick bamboo perisporium collision, hammering piece elasticity sets up, the one end slope of sieve section of thick bamboo.

The above prior art solutions have the following drawbacks: when adding the material to grit screening machine in, adopt the loader to carry the feed inlet department of screening machine with the material from subaerial usually, the loader is when adding the feed inlet with the grit raw materials, and some raw materials can scatter to subaerial, lead to the material to add efficiency and reduce, and cause the later stage clearance degree of difficulty big.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a grit screening plant has and is convenient for collect the material that falls scattered in order to avoid the material to drop the advantage on the ground.

The utility model aims at realizing through the following technical scheme:

the utility model provides a grit screening plant, includes the support body, be provided with the conveyer belt on the support body, the conveyer belt slope sets up, the top that just is located the conveyer belt lower extreme on the support body is provided with the sieve feed cylinder, the top that just is located the conveyer belt highest end on the support body is provided with the feed support, the fixed feeder hopper that is provided with in top of feed support, the exit end and the sieve feed cylinder of feeder hopper are linked together, one side of feed support is provided with connects the silo, the spout has all been seted up along self length direction in the both sides of feed support, the both sides that connect the silo all are provided with the slider, the slider slides and sets up in the spout.

Through adopting above-mentioned technical scheme, connect the silo through the one side setting at the feeding support, collect the material that falls scattered in the reinforced in-process to avoided the material to drop to the ground to a certain extent, through seting up the spout on the feeding support, will connect the silo to slide through the slider and set up in the spout, will connect the silo to upwards promote in order to make things convenient for will connect the material in the silo to add into the feeder hopper along the direction of height of feeding support.

The utility model discloses a further set up to: and a lifting assembly used for driving the material receiving groove to lift along the vertical direction is arranged on one side of the feeding support.

Through adopting above-mentioned technical scheme, through setting up the lifting unit on the feeding support, when connecing the silo to pile up there being more material, promote the subassembly through starting and drive and connect the silo rebound to the open-ended height of feeder hopper to the material that the convenient silo of will connecing is added in the feeder hopper.

The utility model discloses a further set up to: the lifting assembly comprises a supporting seat, a mounting groove is formed in the supporting seat along the length direction of the supporting seat, a lead screw is arranged in the mounting groove, a servo motor is fixedly arranged on the supporting seat and positioned at the top of the lead screw, the output shaft of the servo motor is fixedly connected with the lead screw, a lifting block is fixedly arranged on one side, close to the lifting assembly, of the material receiving groove, a threaded hole is formed in the lifting block, and the lifting block is sleeved on the lead screw.

Through adopting above-mentioned technical scheme, start servo motor, servo motor's output shaft drives the lead screw and rotates, owing to connect the promotion piece cover in the silo to establish on the lead screw, connect the silo can follow the length direction motion of lead screw at lead screw pivoted in-process to move to being close to or keeping away from feeder hopper open-ended direction.

The utility model discloses a further set up to: connect the silo to be close to one side of feed support and set up jaggedly, it is provided with the shutoff board to slide in the breach, the both sides of shutoff board all are provided with the stopper, connect on the silo and the both sides that are located the breach all to set up along self direction of height and supply the gliding spacing groove of stopper, be provided with on the feeder hopper and block the piece, block piece and shutoff board looks butt.

Through adopting above-mentioned technical scheme, through seting up the breach on connecing the silo, slide in breach position department and set up the shutoff board, and set up on the feeder hopper and block the piece, connect silo rebound in-process, when the shutoff board touches and blocks the piece, the shutoff board can't continue to move under the butt effect that blocks the piece, and connect the silo can also continue one section distance of upward movement under the drive that promotes the subassembly, at this in-process, the shutoff board with connect and take place relative displacement between the silo, thereby the breach that will connect the silo is opened, make the material can enter into in the feeder hopper from the breach.

The utility model discloses a further set up to: the bottom of spacing groove is provided with reset spring, reset spring and stopper fixed connection.

Through adopting above-mentioned technical scheme, set up reset spring through the bottom at the spacing groove, after the material that will connect in the silo pours the feeder hopper into, hoist mechanism drives and connects the silo downstream, and under reset spring's drive, the shutoff board removes back initial position, realizes the shutoff effect of butt joint silo again.

The utility model discloses a further set up to: the slider is a T-shaped block, and the sliding groove is a T-shaped groove.

Through adopting above-mentioned technical scheme, through setting up the slider into the T-shaped piece and open the spout and establish to the T-shaped groove to improve the slider and slide the stability of in-process in the spout.

The utility model discloses a further set up to: the both sides that just are located the sieve feed cylinder on the support body all are provided with the baffle.

Through adopting above-mentioned technical scheme, set up the baffle through the both sides at the sieve feed cylinder, play certain effect that blocks to the material in the sieve feed cylinder to the grit of sieve material in-process sieve feed cylinder has been avoided to a certain extent and has been scattered to screening plant's outside.

The utility model discloses a further set up to: the utility model discloses a conveyor belt, including support body, conveyer belt, pivot, locating insert rod, the top that just lies in the conveyer belt on the support body is provided with out the hopper, the both sides that go out the hopper all are provided with the pivot, the pivot is rotated and is set up on the support body, the constant head tank has all been seted up around just lieing in the pivot on the support body, be provided with the location inserted rod on going out the.

Through adopting above-mentioned technical scheme, set up out the hopper through rotating on the support body, insert the location inserted bar on the hopper of will going out and establish the constant head tank on the support body on the different positions in, realize the regulation to going out the hopper angle.

To sum up, the utility model discloses a following beneficial technological effect:

1. the utility model discloses a set up in one side of feeding support and connect the silo, collect the material that reinforced in-process scatters to avoided the material to drop to the ground to a certain extent, through set up the spout on the feeding support, will connect the silo to slide through the slider and set up in the spout, will connect the silo to upwards promote in order that the convenience will connect the material of silo to add to the feeder hopper along the direction of height of feeding support.

2. The utility model discloses a set up the hoisting component on the feeding support, when connecing the silo to pile up there being more material, promote the subassembly through the start-up and drive and connect the silo rebound to the open-ended height of feeder hopper to the material that the convenient silo of will connecing is received adds in the feeder hopper.

3. The utility model discloses a set up the breach on connecing the silo, slide in breach position department and set up the shutoff board, and set up on the feeder hopper and block the piece, connect silo rebound's in-process, when the shutoff board touches and blocks the piece, the shutoff board can't continue to move under the butt effect that blocks the piece, and connect the silo can also continue one section distance of upward movement under the drive that promotes the subassembly, at this in-process, the shutoff board with connect and take place relative displacement between the silo, thereby the breach that will connect the silo is opened, make the material can follow the breach and enter into in the feeder hopper.

Drawings

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

Fig. 2 is a schematic structural diagram of a feeding support according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a lifting assembly according to an embodiment of the present invention.

Fig. 4 is a first structural schematic diagram of the receiving trough according to the embodiment of the present invention.

Fig. 5 is a schematic view of the installation structure of the plugging plate on the material receiving groove according to the embodiment of the present invention.

In the figure, 1, a frame body; 11. a baffle plate; 12. a discharge hopper; 121. a rotating shaft; 122. positioning the inserted rod; 2. a conveyor belt; 3. a screen cylinder; 4. a feed support; 41. a feed hopper; 411. a blocking block; 42. a chute; 5. a material receiving groove; 51. a slider; 52. a lifting block; 53. a plugging plate; 54. a limiting block; 55. a limiting groove; 56. a return spring; 6. a lifting assembly; 61. a supporting seat; 611. mounting grooves; 62. a lead screw; 63. a servo motor.

Detailed Description

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

As shown in fig. 1, for the utility model discloses a grit screening plant, comprising a frame body 1, be provided with conveyer belt 2 on the support body 1, the slope of conveyer belt 2 sets up, the top that just is located 2 lower ends of conveyer belt on the support body 1 is provided with sieve feed cylinder 3, sieve feed cylinder 3's both sides all are provided with baffle 11, play certain blocking effect to the material in sieve feed cylinder 3, in order to avoid the grit in the sieve feed cylinder 3 of sieve material in-process to scatter to grit screening plant's outside, the top that just is located 2 highest ends of conveyer belt on the support body 1 is provided with feed support 4, feed support 4's the fixed feeder hopper 41 that is provided with in top, the exit end and the sieve feed cylinder 3 of feeder hopper 41 are linked together.

As shown in fig. 1, the highest end of the conveyor belt 2 on the frame body 1 is provided with a discharge hopper 12, both sides of the discharge hopper 12 are provided with a rotating shaft 121, the rotating shaft 121 is rotatably arranged on the frame body 1, positioning grooves are formed in the frame body 1 and around the rotating shaft 121, positioning insertion rods 122 are arranged on the discharge hopper 12, the positioning insertion rods 122 are inserted into one of the positioning grooves, the positioning insertion rods 122 on the discharge hopper 12 are inserted into the positioning grooves formed in different positions on the frame body 1, and the angle of the discharge hopper 12 is adjusted.

As shown in fig. 2 and 4, one side of feeding support 4 is provided with connects silo 5, and spout 42 has all been seted up along self length direction in the both sides of feeding support 4, connects silo 5's both sides all to be provided with slider 51, and slider 51 slides and sets up in spout 42, and in this embodiment, slider 51 sets up to the T-shaped piece, and spout 42 is opened and is established to the T-shaped groove to in-process stability slides in spout 42 is improved to slider 51.

As shown in fig. 2 and 3, one side of the feeding support 4 is provided with a lifting assembly 6 for driving the receiving groove 5 to lift along the vertical direction, the lifting assembly 6 comprises a support seat 61, an installation groove 611 is formed in the support seat 61 along the length direction of the support seat, a screw rod 62 is arranged in the installation groove 611, a servo motor 63 is fixedly arranged on the support seat 61 and positioned at the top of the screw rod 62, an output shaft of the servo motor 63 is fixedly connected with the screw rod 62, a lifting block 52 is fixedly arranged on one side of the receiving groove 5 close to the lifting assembly 6, and a threaded hole is formed in the lifting block 52 and sleeved on the screw. Start servo motor 63, servo motor 63's output shaft drives lead screw 62 and rotates, owing to connect the promotion piece 52 cover on the silo 5 to establish on lead screw 62, connect silo 5 to move along lead screw 62's length direction at lead screw 62 pivoted in-process to move to being close to or keeping away from the open-ended direction of feeder hopper 41, to the open-ended height of feeder hopper 41, in order to conveniently to connect the material that silo 5 received to add into feeder hopper 41.

As shown in fig. 4 and 5, one side of the material receiving groove 5 close to the feeding support 4 is provided with a notch, a blocking plate 53 is arranged in the notch in a sliding manner, two sides of the blocking plate 53 are provided with limiting blocks 54, two sides of the material receiving groove 5 which are positioned in the notch are provided with limiting grooves 55 for the limiting blocks 54 to slide along the height direction, a blocking block 411 is arranged on the feeding hopper 41, the blocking block 411 is abutted to the blocking plate 53, the bottom of each limiting groove 55 is provided with a reset spring 56, and the reset spring 56 is fixedly connected with the limiting blocks 54.

In the process that the material receiving groove 5 moves upwards, when the blocking plate 53 touches the blocking block 411, the blocking plate 53 cannot move continuously under the abutting action of the blocking block 411, and the material receiving groove 5 can also move upwards for a certain distance under the driving of the lifting assembly 6, and in the process, the blocking plate 53 and the material receiving groove 5 are displaced relatively, so that a gap of the material receiving groove 5 is opened, and materials can enter the feed hopper 41 from the gap; after the material in the material receiving groove 5 is poured into the feed hopper 41, the lifting mechanism drives the material receiving groove 5 to move downwards, and the blocking plate 53 moves back to the initial position under the drive of the return spring 56, so that the blocking effect on the material receiving groove 5 is realized again.

The implementation principle of the embodiment is as follows: connect silo 5 through the one side setting at feeding support 4, collect the material that falls scattered at the reinforced in-process, thereby avoided the material to drop to the ground to a certain extent, through seting up spout 42 on feeding support 4, will connect silo 5 to slide through slider 51 and set up in spout 42, and install lifting unit 6 on feeding support 4, it rises in order conveniently to add the material that connects in the silo 5 into feeder hopper 41 along the direction of height of feeding support 4 to drive through lifting unit 6 and connect silo 5.

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

1. The utility model provides a grit screening plant, includes support body (1), be provided with conveyer belt (2) on support body (1), conveyer belt (2) slope sets up, the top that just is located conveyer belt (2) lower extreme on support body (1) is provided with sieve feed cylinder (3), the top that just is located conveyer belt (2) highest end on support body (1) is provided with feed support (4), the fixed feeder hopper (41) that is provided with in top of feed support (4), the exit end and the sieve feed cylinder (3) of feeder hopper (41) are linked together, its characterized in that: one side of feeding support (4) is provided with connects silo (5), spout (42) have all been seted up along self length direction in the both sides of feeding support (4), the both sides that connect silo (5) all are provided with slider (51), slider (51) slide and set up in spout (42).

2. A sand screening apparatus according to claim 1, wherein: and a lifting assembly (6) used for driving the material receiving groove (5) to lift along the vertical direction is arranged on one side of the feeding support (4).

3. A sand screening apparatus according to claim 2, wherein: lifting member (6) includes supporting seat (61), mounting groove (611) have been seted up along self length direction in supporting seat (61), be provided with lead screw (62) in mounting groove (611), the fixed servo motor (63) that is provided with in top that just is located lead screw (62) on supporting seat (61), the output shaft and lead screw (62) fixed connection of servo motor (63), connect one side that silo (5) are close to lifting member (6) to be provided with lifting block (52), it establishes on lead screw (62) to have the screw hole and overlap in lifting block (52).

4. A sand screening apparatus according to claim 1, wherein: connect silo (5) to be close to one side of feeding support (4) and set up jaggedly, it is provided with shutoff board (53) to slide in the breach, the both sides of shutoff board (53) all are provided with stopper (54), connect silo (5) to go up and be located the both sides of breach and all set up along self direction of height and supply gliding spacing groove (55) of stopper (54), be provided with on feeder hopper (41) and block piece (411), block piece (411) and shutoff board (53) looks butt.

5. A sand screening apparatus according to claim 4, wherein: the bottom of the limiting groove (55) is provided with a return spring (56), and the return spring (56) is fixedly connected with the limiting block (54).

6. A sand screening apparatus according to claim 1, wherein: the sliding block (51) is a T-shaped block, and the sliding groove (42) is a T-shaped groove.

7. A sand screening apparatus according to claim 1, wherein: baffle plates (11) are arranged on the frame body (1) and on two sides of the screening barrel (3).

8. A sand screening apparatus according to claim 1, wherein: the utility model discloses a support body, including support body (1), pivot (121), locating groove, locating insert pole (122) are inserted and are established in one of them locating groove, the top that just is located conveyer belt (2) on support body (1) is provided with out hopper (12), the both sides that go out hopper (12) all are provided with pivot (121), pivot (121) rotate to set up on support body (1), the locating groove has all been seted up all around that just is located pivot (121) on support body (1), be provided with location insert pole (122) on going out hopper (12), location insert pole (.