CN109012810B

CN109012810B - Crushing and screening device for building

Info

Publication number: CN109012810B
Application number: CN201810774404.4A
Authority: CN
Inventors: 张明明
Original assignee: Tengzhou Daozhisheng Intelligent Technology Co ltd
Current assignee: Shandong Tianxin Biotechnology Co ltd
Priority date: 2018-07-16
Filing date: 2018-07-16
Publication date: 2021-07-09
Anticipated expiration: 2038-07-16
Also published as: CN109012810A

Abstract

The invention discloses a crushing and screening device for buildings, which comprises a base, wherein the top end of the base is fixedly connected with a first box body through a support column, the upper end of the first box body is provided with a second box body, the top end of the second box body is fixedly provided with a feeding hopper, the inside of the second box body is fixedly connected with a fixing plate, the fixing plate is fixedly provided with a plurality of through holes, rubber plugs are fixedly arranged in the through holes, one side of the fixing plate is provided with a first toothed plate, the upper part and the lower part of the first toothed plate are attached to the inner wall of the second box body, and one side of the first toothed plate with teeth. The invention has simple design structure and convenient use, one end of the threaded rod is rotatably connected with the side wall of the second box body through the bearing, the other end of the threaded rod is fixedly connected with the output end of the rotating motor, and the rotating motor is fixedly arranged on the fixed plate, so that the PLC controller controls the rotating motor to rotate forwards or backwards, the fixed plate and the impact plate can be continuously impacted, the stone is crushed, and the crushing quality is ensured.

Description

Crushing and screening device for building

Technical Field

The invention relates to the technical field of buildings, in particular to a crushing and screening device for buildings.

Background

The working principle of the crusher is that a shaft is inserted into a crusher shell, blades or hammers are uniformly distributed in the axial direction of the shaft, and a motor drives the shaft to rotate so as to crush materials in the crusher. When the building stones for the building are processed, multiple mechanical equipment such as a crusher, a screening machine and a recovery device are generally combined to complete the processing of the building materials, the building stones are crushed by the crusher firstly, the processing is completed, and screening machinery is required to be reused for screening, so that the operation is time-consuming and labor-consuming, the efficiency and the effect of building stone processing are reduced, and the construction efficiency is greatly reduced.

Disclosure of Invention

In order to solve the existing problems, the invention provides a crushing and screening device for buildings.

The invention is realized by the following technical scheme:

a crushing and screening device for buildings comprises a base, wherein the top end of the base is fixedly connected with a first box body through a support column, the bottom end of the first box body is fixedly connected with a collecting box, the upper end of the first box body is provided with a second box body, the top end of the second box body is fixedly provided with a feeding funnel, the second box body is internally and fixedly connected with a fixing plate, the fixing plate is fixedly provided with a plurality of through holes, rubber plugs are fixed in the through holes, one side of the fixing plate is provided with a first toothed plate, the upper part and the lower part of the first toothed plate are attached to the inner wall of the second box body, one side of the first toothed plate, which is provided with teeth, is just opposite to the rubber plugs, the other side of the first toothed plate is fixedly connected with a bolt, the bolt penetrates out of the second box body, the other side of the fixing plate is, fixed embedding has a plurality of magnets on the striking plate, striking plate opposite side fixedly connected with catch bar, the catch bar passes the second pinion rack and wears out second box and first motor output end fixed connection, the tooth of second pinion rack is just to the through-hole setting on the striking plate, fixed embedding has a plurality of electro-magnets on the second pinion rack, and the electro-magnet is just to magnet setting, the fixed a plurality of screw thread blind holes that are equipped with of second pinion rack opposite side, and the spiro union has locking bolt in the screw thread blind hole, locking bolt wears out the second box.

Further, it is preferred, first motor and screw sleeve fixed connection, screw sleeve and threaded rod sliding connection, bearing and second box lateral wall swivelling joint are passed through to threaded rod one end, the threaded rod other end and rotating electrical machines output fixed connection, rotating electrical machines fixed mounting are on the fixed plate, screw sleeve bottom fixedly connected with slider, slider and fixed plate sliding connection, support column and base fixed connection are passed through to fixed plate one end, the fixed plate other end and first box lateral wall fixed connection.

Further, it is preferred, second box bottom is through orifice plate and first box fixed connection, be equipped with the radial sieve in the first box, the radial sieve both ends are first dead lever of fixedly connected with and second dead lever respectively, first box both sides wall is worn out respectively to first dead lever and second dead lever, first dead lever and second dead lever and first box both sides wall contact department are equipped with the rubber ring, two rubber rings respectively with first box both sides wall fixed connection, first dead lever and second dead lever bottom fixedly connected with fixed montant, fixed montant bottom pass fixed diaphragm and rather than sliding connection, fixed montant bottom fixedly connected with vibrator, two fixed diaphragms respectively with first dead lever and second dead lever between the fixed spring that is equipped with, the spring housing is on fixed montant.

Further, it is preferred that the second dead lever passes first limit sleeve and "O" type frame one side fixed connection, "O" type frame opposite side and slide bar fixed connection, the slide bar passes second limit sleeve and stopper fixed connection, first limit sleeve and second limit sleeve are respectively through bracing piece and base fixed connection, "O" type frame is fixed with a plurality of teeth on the medial surface from top to bottom, and the meshing has the pinion on the tooth, pinion and second motor output end fixed connection, second motor fixed mounting is at the connecting plate, connecting plate both ends and two bracing piece fixed connection.

Preferably, the rubber stopper is provided with a cross-shaped notch.

Preferably, the through holes on the impact plate and the through holes on the fixed plate are arranged in a staggered manner.

Preferably, the cross sections of the sliding block and the fixed plate are square.

Preferably, the rotating motor is electrically connected with the PLC controller.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, one end of the threaded rod is rotatably connected with the side wall of the second box body through the bearing, the other end of the threaded rod is fixedly connected with the output end of the rotating motor, and the rotating motor is fixedly arranged on the fixed plate, so that the rotating motor is controlled to rotate forwards or backwards through the PLC, and the fixed plate and the impact plate can be continuously impacted, thereby crushing stones and ensuring the crushing quality.

2. The invention ensures that the speed of the threaded sleeve moving back and forth on the threaded rod is the same each time by the same forward rotation or reverse rotation speed of the rotating motor, thereby ensuring that the shape and the size of the recycled stone are basically consistent and being convenient for recycling treatment.

3. According to the invention, the first toothed plate is arranged on one side of the fixed plate, one side of the first toothed plate with teeth is arranged right opposite to the rubber plug, the other side of the impact plate is fixedly connected with the pushing rod, the pushing rod penetrates through the second toothed plate and penetrates out of the second box body to be fixedly connected with the output end of the first motor, and the teeth of the second toothed plate are arranged right opposite to the through holes in the impact plate, so that the first toothed plate and the second toothed plate can be freely adjusted and additionally arranged on the fixed plate and the impact plate, and the better treatment effect of stone is further ensured.

4. The invention can continuously sieve the crushed stone materials which meet the requirements by using the half gear and the vibrator, thereby ensuring the high crushing quality of the stone materials and the working efficiency.

Drawings

FIG. 1 is a schematic representation of the structure of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1 of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of the present invention at B in FIG. 1;

FIG. 4 is an enlarged view of a portion of the structure of the present invention at C of FIG. 1;

FIG. 5 is a side view of a fixation plate of the structure of the present invention;

FIG. 6 is a side view of the striker plate of the construction of the present invention;

fig. 7 is a control block diagram of the architecture of the present invention.

In the figure: the feeding device comprises a base 1, a first box body 2, a second box body 3, a feeding funnel 4, a first fixing plate 5, a through hole 6, a rubber plug 7, a first toothed plate 8, a bolt 9, a striking plate 10, a magnet 11, a push rod 12, a second toothed plate 13, an electromagnet 14, a threaded blind hole 15, a locking bolt 16, a first motor 17, a threaded sleeve 18, a sliding block 19, a threaded rod 20, a rotating motor 21, a second fixing plate 22, a pore plate 23, an arc-shaped screen 24, a first fixing rod 25, a second fixing rod 26, a rubber ring 27, a fixing vertical rod 28, a fixing transverse plate 29, a vibrator 30, a spring 31, a first limiting sleeve 32, an O-shaped frame 33, a sliding rod 34, a second limiting sleeve 35, a limiting block 36, a tooth 37, a half gear 38, a supporting rod 39, a connecting plate 40, a collecting box 41 and a second.

Detailed Description

The invention is described in further detail below with reference to the following detailed description and accompanying drawings:

as shown in fig. 1-7, a crushing and screening device for buildings comprises a base 1, wherein the top end of the base 1 is fixedly connected with a first box body 2 through a support column, the bottom end of the first box body 2 is fixedly connected with a collection box 41 through a communication way, the upper end of the first box body 2 is provided with a second box body 3, the top end of the second box body 3 is fixedly provided with a feeding funnel 4, the second box body 3 is internally and fixedly connected with a first fixing plate 5, the first fixing plate 5 is fixedly provided with a plurality of through holes 6, rubber plugs 7 are fixed in the through holes 6, one side of the first fixing plate 5 is provided with a first toothed plate 8, the first toothed plate 8 is vertically attached to the inner wall of the second box body 3, one side of the first toothed plate 8 with teeth is just opposite to the rubber plugs 7, the other side of the first toothed plate 8 is fixedly connected with a bolt 9, the bolt 9 penetrates out of the second box body 3, striking plate 10 and 3 sliding connection of second box, striking plate 10 is fixed and is equipped with a plurality of through-holes 6, and through-hole 6 internal fixation has rubber buffer 7, the fixed embedding has a plurality of magnet 11 on the

striking plate

10, 10 opposite side fixedly connected with catch bar 12 of striking plate, catch bar 12 passes second pinion rack 13 and wears out second box 3 and first motor 17 output end fixed connection, the tooth of second pinion rack 13 is just to the through-hole 6 setting on striking plate 10, the fixed embedding has a plurality of electro-magnets 14 on the second pinion rack 13, and electro-magnet 14 is just to magnet 11 setting, 13 opposite sides of second pinion rack are fixed and are equipped with a plurality of screw blind holes 15, and threaded blind hole 15 internal spiro union has locking bolt 16, locking bolt 16 wears out second box 3.

Further,

first motor

17 and 18 fixed connection of threaded sleeve, threaded sleeve 18 and 20 sliding connection of threaded rod, bearing and 3 lateral walls swivelling joint of second box are passed through to 20 one end of threaded rod, the 20 other end of threaded rod and 21 output fixed connection of rotating electrical machines, and 21 fixed mounting of rotating electrical machines are on second fixed

plate

22, 18 bottom fixed connection of threaded sleeve have slider 19,

slider

19 and 22 sliding connection of second fixed plate, 22 one end of second fixed plate is passed through support column and 1 fixed connection of base, the 22 other ends of second fixed plate and 2 lateral walls fixed connection of first box.

Further, the bottom end of the second box 3 is fixedly connected with the first box 2 through a hole plate 23, an arc-shaped screen 24 is arranged in the first box 2, two ends of the arc-shaped screen 24 are respectively and fixedly connected with a first fixing rod 25 and a second fixing rod 26, the first fixing rod 25 and the second fixing rod 26 respectively penetrate through two side walls of the first box 2, rubber rings 27 are arranged at the contact positions of the first fixing rod 25 and the second fixing rod 26 and the two side walls of the first box 2, the two rubber rings 27 are respectively and fixedly connected with the two side walls of the first box 2, fixed vertical rods 28 are fixedly connected with the bottom ends of the first fixing rod 25 and the second fixing rod 26, the bottom ends of the fixed vertical rods 28 penetrate through fixed transverse plates 29 and are in sliding connection with the fixed transverse plates 29, vibrators 30 are fixedly connected with the bottom ends of the fixed vertical rods 28, and springs 31 are respectively and fixedly arranged between the, the spring 31 is sleeved on the fixed vertical rod 28.

Further, the second fixing rod 26 penetrates through a first limiting sleeve 32 and is fixedly connected with one side of an "O" shaped frame 33, the other side of the "O" shaped frame 33 is fixedly connected with a sliding rod 34, the sliding rod 34 penetrates through a second limiting sleeve 35 and is fixedly connected with a limiting block 36, the first limiting sleeve 32 and the second limiting sleeve 35 are respectively and fixedly connected with the base 1 through a supporting rod 39, a plurality of teeth 37 are fixed on the upper inner side and the lower inner side of the "O" shaped frame 33, a half gear 38 is meshed on the teeth 37, the half gear 38 is fixedly connected with the output end of a second motor 42, the second motor 42 is fixedly installed on a connecting plate 40, and two ends of the connecting plate 40 are fixedly connected with the two supporting rods 39.

The rubber stopper 7 is provided with a cross-shaped notch.

The through holes 6 on the impact plate 10 and the through holes 6 on the first fixing plate 5 are arranged in a staggered manner.

The cross sections of the sliding block 19 and the second fixing plate 22 are square.

The rotating motor 21 is electrically connected with the PLC.

The working principle is as follows:

when the invention is used, the PLC controls the rotating motor 21 to rotate forwards and backwards, the rotating motor rotates forwards within a certain time and then rotates backwards within a certain time, so that the threaded sleeve 18 can slide back and forth on the threaded rod 20, the impact plate 10 in the second box body 3 can continuously impact the first fixing plate 5, stone can be added from the feeding hopper 4 for impact, and the first motor 17 works at the moment, so that the stone crushing can be effectively ensured.

When the building stones granule that adds through feed hopper 4 is bigger, just stop the work of rotating electrical machines 21 and first motor 17 earlier, just so through adjusting bolt 9, make first pinion rack 8 and the laminating of first fixed plate 5, and because fixed being equipped with a plurality of through-holes 6 on the first fixed plate 5, be fixed with rubber buffer 7 in the through-hole 6, the tooth on the first pinion rack 8 will insert in rubber buffer 7 like this, pass first fixed plate 5, and at this moment still need continue to adjust locking bolt 16, can make second pinion rack 13 and striking plate 10 laminating like this, and start electromagnet 14 attracts mutually with magnet 11, then screw down locking bolt 16 again, just at this moment can start rotating electrical machines 21 and first motor 17, continue broken work.

Crushed stone enters the first box body 2 through the orifice plate 23 and falls on the sieve bend 24, and at the moment, the vibrator 30 and the second motor 42 are started, so that the second fixed rod 26 passes through the first limit sleeve 32 to be fixedly connected with one side of the O-shaped frame 33, the other side of the O-shaped frame 33 is fixedly connected with the sliding rod 34, the sliding rod 34 passes through the second limit sleeve 35 to be fixedly connected with the limit block 36, the first limit sleeve 32 and the second limit sleeve 35 are respectively fixedly connected with the base 1 through the support rod 39, a plurality of teeth 37 are fixed on the upper inner side and the lower inner side of the O-shaped frame 33, the teeth 37 are engaged with a half gear 38, the half gear 38 is fixedly connected with the output end of the second motor 42, so that the sieve bend 24 can swing back and forth, and because the bottom ends of the first fixed rod 25 and the second fixed rod 26 are fixedly connected with the vertical fixed rod 28, the bottom end of the vertical rod, the bottom end of the fixed vertical rod 28 is fixedly connected with a vibrator 30, two fixed transverse plates 29 are respectively and fixedly provided with springs 31 between the first fixed rod 25 and the second fixed rod 26, and the springs 31 are sleeved on the fixed vertical rod 28, so that the sieve bend 24 vibrates up and down, and the sieve which meets the requirements can fall at the lower end of the sieve bend 24 and then enter the collecting box 41.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a crushing and screening device for building which characterized in that: comprises a base (1), the top end of the base (1) is fixedly connected with a first box body (2) through a support column, the bottom end of the first box body (2) is fixedly communicated with a collecting box (41), the upper end of the first box body (2) is provided with a second box body (3), the top end of the second box body (3) is fixedly provided with a feeding funnel (4), the second box body (3) is internally fixedly connected with a first fixing plate (5), the first fixing plate (5) is fixedly provided with a plurality of through holes (6), the through holes (6) are internally fixed with rubber plugs (7), one side of the first fixing plate (5) is provided with a first toothed plate (8), the first toothed plate (8) is vertically laminated with the inner wall of the second box body (3), one side of the first toothed plate (8) is just arranged on the rubber plugs (7), the other side of the first toothed plate (8) is fixedly connected with bolts (9), the bolt (9) penetrates out of the second box body (3), the other side of the first fixing plate (5) is provided with a striking plate (10), the striking plate (10) is in sliding connection with the second box body (3), the striking plate (10) is fixedly provided with a plurality of through holes (6), rubber plugs (7) are fixed in the through holes (6), a plurality of magnets (11) are fixedly embedded in the striking plate (10), a push rod (12) is fixedly connected to the other side of the striking plate (10), the push rod (12) penetrates through the second toothed plate (13) and penetrates out of the second box body (3) to be fixedly connected with the output end of the first motor (17), the teeth of the second toothed plate (13) are arranged right at the through holes (6) in the striking plate (10), a plurality of electromagnets (14) are fixedly embedded in the second toothed plate (13), the electromagnets (14) are arranged right at the magnets (11), and a plurality of threaded blind holes (15) are fixedly arranged at the other side of the second toothed plate (13), and a locking bolt (16) is screwed in the threaded blind hole (15), and the locking bolt (16) penetrates out of the second box body (3).

2. A construction crushing and screening device according to claim 1, wherein: first motor (17) and threaded sleeve (18) fixed connection, threaded sleeve (18) and threaded rod (20) sliding connection, bearing and second box (3) lateral wall swivelling joint are passed through to threaded rod (20) one end, threaded rod (20) other end and rotating electrical machines (21) output fixed connection, rotating electrical machines (21) fixed mounting on second fixed plate (22), threaded sleeve (18) bottom fixed connection has slider (19), slider (19) and second fixed plate (22) sliding connection, support column and base (1) fixed connection are passed through to second fixed plate (22) one end, the second fixed plate (22) other end and first box (2) lateral wall fixed connection.

3. A construction crushing and screening device according to claim 1, wherein: the bottom end of the second box body (3) is fixedly connected with the first box body (2) through a pore plate (23), an arc-shaped screen (24) is arranged in the first box body (2), two ends of the arc-shaped screen (24) are respectively and fixedly connected with a first fixing rod (25) and a second fixing rod (26), the first fixing rod (25) and the second fixing rod (26) respectively penetrate through two side walls of the first box body (2), rubber rings (27) are arranged at the contact positions of the first fixing rod (25) and the second fixing rod (26) and two side walls of the first box body (2), the two rubber rings (27) are respectively and fixedly connected with two side walls of the first box body (2), the bottom ends of the first fixing rod (25) and the second fixing rod (26) are fixedly connected with a fixing vertical rod (28), the bottom end of the fixing vertical rod (28) penetrates through a fixing transverse plate (29) and is in sliding connection with the fixing transverse plate, and the bottom, springs (31) are fixedly arranged between the two fixing transverse plates (29) and the first fixing rod (25) and the second fixing rod (26) respectively, and the springs (31) are sleeved on the fixing vertical rods (28).

4. A construction crushing and screening device according to claim 3, wherein: second dead lever (26) pass first spacing sleeve (32) and "O" type frame (33) one side fixed connection, "O" type frame (33) opposite side and slide bar (34) fixed connection, slide bar (34) pass second spacing sleeve (35) and stopper (36) fixed connection, first spacing sleeve (32) and second spacing sleeve (35) are respectively through bracing piece (39) and base (1) fixed connection, be fixed with a plurality of teeth (37) on the medial surface about "O" type frame (33), meshing has half gear (38) on tooth (37), half gear (38) and second motor (42) output fixed connection, second motor (42) fixed mounting is at connecting plate (40), connecting plate (40) both ends and two bracing pieces (39) fixed connection.

5. A construction crushing and screening device according to claim 1, wherein: the rubber stopper (7) is provided with a cross-shaped notch.

6. A construction crushing and screening device according to claim 1, wherein: the through holes (6) on the impact plate (10) and the through holes (6) on the first fixing plate (5) are arranged in a staggered mode.

7. A construction crushing and screening device according to claim 2, wherein: the cross sections of the sliding block (19) and the second fixing plate (22) are square.

8. A construction crushing and screening device according to claim 2, wherein: the rotating motor (21) is electrically connected with the PLC.