CN218190869U

CN218190869U - Screening machine

Info

Publication number: CN218190869U
Application number: CN202222478830.8U
Authority: CN
Inventors: 陈俊; 何巨
Original assignee: Hubei Heqing Environmental Protection Intelligent Equipment Co ltd
Current assignee: Hubei Heqing Environmental Protection Intelligent Equipment Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-03
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a screening machine belongs to screening machine technical field, including protecting crust and the bracing piece of setting in the protecting crust bottom, one side of protecting crust tip is provided with the collecting box, the protecting crust closes on the tip of collecting box and has seted up the opening, the opening is located the top of collecting box, the grade plate is installed to the inner wall of protecting crust, the lower of grade plate closes on the top of collecting box, screening subassembly is installed to the inner wall of protecting crust, the last subassembly of beating of installing of screening subassembly, screening subassembly is including rotating the bucket and setting up at the first motor that rotates bucket one side, the rotation bucket closes on the one end of opening and passes through the pivot and the interior wall connection of protecting crust, the output of first motor extends to the inside of protecting crust and with another end connection that rotates the bucket, the through hole has been seted up on the lateral wall of rotation bucket. Through the setting of screening subassembly and beating the subassembly, can prevent that the chinese chestnut card from in the inside of through hole, screening efficiency is higher.

Description

Screening machine

Technical Field

The utility model relates to a screening machine technical field specifically is a screening machine.

Background

The sieving machine is a vibrating sieving mechanical device which utilizes the relative movement of bulk materials and a sieve surface to lead partial particles to penetrate through sieve pores and divide materials such as sand, gravel, broken stone and the like into different grades according to the particle size. The screening process of the screening machine is generally continuous, after screening raw materials are fed onto a screening machine (called a screen for short), materials smaller than the size of the screen holes penetrate through the screen holes and are called undersize products; material larger than the mesh size is continuously discharged from the screen surface and called oversize product.

According to the search, though Chinese patent No. CN201720738639.9 can sieve Chinese chestnuts, a large number of Chinese chestnuts are placed on a screen in the sieving process, the Chinese chestnuts with large sizes are clamped on the screen, and the Chinese chestnuts clamped on the screen are still clamped on the screen even if the screen is vibrated under the gravity and the pressure of the Chinese chestnuts above, so that the sieving machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening machine to solve the problem of proposing in the above-mentioned background art, at the in-process of screening, a large amount of chestnuts are placed on the screen cloth, and the big chinese chestnut of size can block on the screen cloth, under the pressure of gravity and top chinese chestnut, even vibrating screen, the chinese chestnut of card on the screen cloth still blocks on the screen cloth.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screening machine, is in including protecting crust and setting the bracing piece of protecting crust bottom, one side of protecting crust tip is provided with material collecting box, the protecting crust closes on the opening has been seted up to material collecting box's tip, the opening is located material collecting box's top, the slope board is installed to the inner wall of protecting crust, screening subassembly is installed to the inner wall of protecting crust, the last subassembly of beating of installing of screening subassembly.

Preferably, the screening subassembly is in including rotating the bucket and setting rotate the first motor of bucket one side, it closes on to rotate the bucket the one end of opening through the pivot with the inner wall connection of protecting crust, the output of first motor extends to the inside of protecting crust and with another end connection of rotating the bucket, the through hole has been seted up on the lateral wall of rotation bucket, the bottom of first motor is provided with first supporting station, the top of first motor is connected beat the subassembly, it closes on to rotate the bucket the one end of opening has been seted up and has been run through the mouth, the inside of running through the mouth is provided with the guard gate, the guard gate pass through the hinge with it connects to rotate the bucket, install handle and fixed block on the guard gate, install the bolt on the fixed block, the one end of bolt run through the fixed block and with it connects to rotate bucket threaded connection.

Through the scheme, the following technical effects can be achieved: the chestnuts inside the rotating barrel may be screened.

Preferably, the rapping component comprises a cross rod and is arranged at the vertical rods at two ends of the cross rod, the vertical rods are arranged at the top of the protective shell, a fixed rod is fixedly arranged at the central position of the cross rod, a lifting rod is arranged on the side wall of the fixed rod, a sliding groove and a gear groove are formed in the lifting rod, the fixed rod is located inside the sliding groove, limiting blocks are arranged on two sides of the lifting rod, the limiting blocks are fixedly arranged on the side wall of the fixed rod, a rapping block is arranged at the bottom of the lifting rod, a fixed plate is arranged on the side wall of the fixed rod, a rotating rod is arranged on the side wall of the fixed plate, a half gear is arranged on the side wall of the rotating rod, the half gear is meshed with the gear groove, the rotating rod is far away from one end of the fixed plate is connected with a second motor, a second supporting table is arranged at the bottom of the second motor, and the second supporting table is arranged on the first motor.

Through the scheme, the following technical effects can be achieved: the side wall of the rotary barrel can be beaten, and the Chinese chestnuts are prevented from being clamped in the through holes.

Preferably, the number of the through holes is multiple, and the through holes are uniformly distributed on the side wall of the rotating barrel.

Through the scheme, the following technical effects can be achieved: facilitating better screening.

Preferably, the cross-sectional dimension of the end of the fixing rod matches the dimension of the runner.

Through the scheme, the following technical effects can be achieved: the lifting of the lifting rod is more stable.

Preferably, the number of the gear grooves is multiple, and the multiple gear grooves are uniformly distributed on the side wall of the lifting rod.

Through the scheme, the following technical effects can be achieved: the lifting rod can be lifted conveniently.

Preferably, the lowest part of the slope plate is adjacent to the top of the material collecting box.

Through the scheme, the following technical effects can be achieved: so that the chestnuts screened from the inner part of the through hole fall into the material collecting box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of screening machine, setting through screening subassembly, can sieve the chinese chestnut, through the guard gate, the handle, the setting of fixed block and bolt, twist and move the bolt, can take off the bolt from the fixed block, pulling handle this moment, the handle can drive the guard gate and take place to rotate around the hinge, pour the chinese chestnut into the inside of rotating the bucket through running through the mouth this moment, close the guard gate, install the bolt again on rotating the bucket, fix the guard gate, through the protecting crust, the opening, the slope board, rotate the bucket, the setting of through hole and first motor, start first motor, first motor can drive and rotate the bucket and take place to rotate, it is at the pivoted in-process to rotate the bucket, the chinese chestnut that the size is less than the through hole can be followed the inside of rotating the bucket and dropped on the slope board, roll to the inside of gathering materials box through the slope board.

2. The utility model provides a screening machine, setting through the subassembly of beating, can prevent that the chinese chestnut card from in the through hole, setting through horizontal pole and montant, can fix the position of dead lever, through the dead lever, the lifter, the setting of spout, make the lifter can go up and down on the dead lever, setting through the stopper, can carry out spacingly to the lateral position of lifter, prevent that the lifter from taking place the skew, setting through beating the piece, can beat the lateral wall of rotary barrel, setting through the fixed plate, support the lifter, through the gear groove, the dwang, the setting of semi-gear and second motor, start the second motor, the second motor can drive the dwang and take place the rotation, the dwang drives the semi-gear and takes place to rotate, the semi-gear drives the lifter when the pivoted and beats the piece and rises, when the semi-gear rotates to not having one side of rack, the lifter separates with the semi-gear, the lifter falls down under the effect of gravity, the lifter drives beating the piece and beats the lateral wall of rotary barrel, prevent that the chinese chestnut card from in the inside of through the setting of second supporting bench, can support the motor of second through hole position of fixing.

Drawings

Figure 1 is a schematic view of a screening machine of the present invention;

figure 2 is a schematic top view of the sieving machine of the present invention;

figure 3 is the utility model relates to a screening machine A department enlargies the schematic diagram.

In the figure: 1. a protective shell; 101. a port; 2. a slope plate; 3. rotating the barrel; 301. a through hole; 4. a first motor; 5. a first support table; 6. a protective door; 7. a handle; 8. a fixed block; 9. a bolt; 10. a cross bar; 11. a vertical rod; 12. fixing the rod; 13. a lifting rod; 131. a chute; 132. a gear groove; 14. a limiting block; 15. knocking the block; 16. a fixing plate; 17. rotating the rod; 18. a half gear; 19. a second motor; 20. a second support table; 21. a support bar; 22. a material collecting box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1:

referring to FIGS. 1-3; the utility model provides a technical scheme: the utility model provides a screening machine, including protecting crust 1 and the bracing piece 21 of setting in 1 bottom of protecting crust, one side of 1 tip of protecting crust is provided with collection magazine 22, opening 101 has been seted up to the tip that protecting crust 1 closes on collection magazine 22, opening 101 is located the top of collection magazine 22, slope board 2 is installed to the inner wall of protecting crust 1, the bottom of slope board 2 closes on the top of collection magazine 22, screening component is installed to the inner wall of protecting crust 1, the last subassembly of beating of installing of screening component, screening component is including rotating bucket 3 and setting up at the first motor 4 of rotating bucket 3 one side, the one end that rotates bucket 3 and close on opening 101 is through the pivot and the interior wall connection of protecting crust 1, the output of first motor 4 extends to the inside of protecting crust 1 and with another end connection that rotates bucket 3, through hole 301 has been seted up on the lateral wall of rotating bucket 3, the quantity of through hole 301 is a plurality of through holes is a plurality of, the even distribution of a plurality of through hole 301 is on the lateral wall of rotating bucket 3, the bottom of first motor 4 is provided with first supporting bench 5, the top of first motor 4 connects the subassembly, the one end that rotates through hole 101 and sets up through hole 6 and pass through bolt door 8 and connect the door 8 on the protecting crust bolt door, it connects the door to rotate the door to be provided with the bolt door 8, it connects the door to rotate the bolt door 8, it is connected to rotate the one end of protecting crust to be provided with the bolt door 8.

Specifically, twist and move bolt 9, can take off bolt 9 from fixed block 8, pulling handle 7, handle 7 can drive guard gate 6 and take place to rotate around the hinge, pour the chinese chestnut into the inside of rotating bucket 3 through running through the mouth, close guard gate 6, install bolt 9 again on rotating bucket 3, fix guard gate 6, start first motor 4, first motor 4 drives and rotates bucket 3 and take place to rotate, rotating bucket 3 is at the pivoted in-process, the chinese chestnut that the size is less than through hole 301 can be followed the inside of rotating bucket 3 and dropped on slope board 2, roll to the inside of gathering materials box 22 through slope board 2.

Example 2:

referring to FIGS. 1-3; the utility model provides a technical scheme: the rapping component comprises a cross rod 10 and vertical rods 11 arranged at two ends of the cross rod 10, the vertical rods 11 are arranged at the top of the protective shell 1, a fixed rod 12 is fixedly arranged at the central position of the cross rod 10, lifting rods 13 are arranged on the side walls of the fixed rod 12, sliding grooves 131 and gear grooves 132 are formed in the lifting rods 13, the fixed rod 12 is located inside the sliding grooves 131, the cross-sectional dimension of the end portion of the fixed rod 12 is matched with the dimension of the sliding grooves 131, the number of the gear grooves 132 is multiple, the gear grooves 132 are uniformly distributed on the side walls of the lifting rods 13, limiting blocks 14 are arranged on two sides of the lifting rods 13, the limiting blocks 14 are fixedly arranged on the side walls of the fixed rod 12, a rapping block 15 is arranged at the bottom of the lifting rod 13, a fixed plate 16 is arranged on the side walls of the fixed rod 12, a rotating rod 17 is arranged on the side walls of the fixed plate 16, a half gear 18 is arranged on the side walls of the rotating rod 17, the half gear 18 is meshed with the gear grooves 132, one end of the rotating rod 17 far away from the fixed plate 16 is connected with a second motor 19, a second supporting table 20 is arranged on the first motor 4.

Specifically, start second motor 19, second motor 19 drives dwang 17 and takes place to rotate, dwang 17 drives half gear 18 and takes place to rotate, half gear 18 drives lifter 13 and rises in the pivoted, lifter 13 drives and beats piece 15 and rise, when half gear 18 rotates to the one side that does not have the rack, lifter 13 and half gear 18 separation, lifter 13 falls down under the effect of gravity, lifter 13 drives and beats piece 15 and beats the lateral wall of revolving drum 3, prevent that the chinese chestnut card from in the inside of through hole 301.

The working principle is as follows:

when chestnuts need to be screened, the bolt 9 is screwed, the bolt 9 can be taken down from the fixed block 8, the handle 7 is pulled, the handle 7 can drive the protective door 6 to rotate around the hinge, the chestnuts are poured into the rotary barrel 3 through the through hole, the protective door 6 is closed, the bolt 9 is installed on the rotary barrel 3 again, the protective door 6 is fixed, the first motor 4 is started, the first motor 4 drives the rotary barrel 3 to rotate, the rotary barrel 3 is in the rotating process, the chestnuts with the size smaller than the through hole 301 fall on the slope plate 2 from the inside of the rotary barrel 3, the chestnuts roll to the inside of the aggregate box 22 through the slope plate 2, the second motor 19 is started, the second motor 19 drives the rotary rod 17 to rotate, the rotary rod 17 drives the half gear 18 to rotate, the half gear 18 drives the lifting rod 13 to ascend while rotating, the lifting rod 13 drives the knocking block 15 to ascend, when the half gear 18 rotates to the side without a rack, the lifting rod 13 is separated from the half gear 18, the lifting rod 13 falls downwards under the action of gravity, the knocking block 13, and the through hole 301 is prevented from knocking the through hole of the chestnuts.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screening machine, includes protecting crust (1) and sets up bracing piece (21) bottom protecting crust (1), one side of protecting crust (1) tip is provided with material collecting box (22), its characterized in that: protecting crust (1) closes on opening (101) have been seted up to the tip of collection magazine (22), opening (101) are located the top of collection magazine (22), grade plate (2) are installed to the inner wall of protecting crust (1), screening subassembly is installed to the inner wall of protecting crust (1), the last subassembly of beating of installing of screening subassembly.

2. The screening machine according to claim 1, wherein: screening subassembly is in including rotating bucket (3) and setting rotate first motor (4) of bucket (3) one side, it closes on to rotate bucket (3) the one end of opening (101) through the pivot with the interior wall connection of protecting crust (1), the output of first motor (4) extends to the inside of protecting crust (1) and with another tip connection of rotating bucket (3), through hole (301) have been seted up on the lateral wall of rotation bucket (3), the bottom of first motor (4) is provided with first supporting bench (5), the top of first motor (4) is connected beat the subassembly, it closes on to rotate bucket (3) the one end of opening (101) has been seted up and has been run through the mouth, the inside of running through the mouth is provided with guard gate (6), guard gate (6) pass through the hinge with it connects to rotate bucket (3), install handle (7) and fixed block (8) on guard gate (6), install bolt (9) on fixed block (8), the one end of bolt (9) runs through with rotate bucket (3) threaded connection.

3. A screening machine according to claim 2, characterised in that: the beating assembly comprises a cross rod (10) and vertical rods (11) arranged at two ends of the cross rod (10), the vertical rod (11) is arranged at the top of the protective shell (1), the central position of the cross rod (10) is fixedly provided with a fixed rod (12), a lifting rod (13) is arranged on the side wall of the fixed rod (12), a sliding groove (131) and a gear groove (132) are arranged on the lifting rod (13), the fixing rod (12) is positioned inside the sliding groove (131), two sides of the lifting rod (13) are provided with limit blocks (14), the limiting block (14) is fixedly arranged on the side wall of the fixed rod (12), the bottom of the lifting rod (13) is provided with a knocking block (15), a fixing plate (16) is arranged on the side wall of the fixing rod (12), a rotating rod (17) is arranged on the side wall of the fixed plate (16), a half gear (18) is arranged on the side wall of the rotating rod (17), the half gear (18) is engaged with the gear groove (132), one end of the rotating rod (17) far away from the fixed plate (16) is connected with a second motor (19), a second supporting platform (20) is arranged at the bottom of the second motor (19), the second support table (20) is mounted on the first motor (4).

4. A screening machine according to claim 2, characterised in that: the number of the through holes (301) is multiple, and the through holes (301) are uniformly distributed on the side wall of the rotary barrel (3).

5. A screening machine according to claim 3 characterised in that: the cross-sectional dimension of the end of the fixed rod (12) is matched with the dimension of the sliding groove (131).

6. A screening machine according to claim 3 characterised in that: the number of the gear grooves (132) is multiple, and the gear grooves (132) are uniformly distributed on the side wall of the lifting rod (13).

7. The screening machine according to claim 6, characterised in that: the lowest part of the slope plate (2) is close to the top of the material collecting box (22).