CN210787500U

CN210787500U - Breaker for building engineering

Info

Publication number: CN210787500U
Application number: CN201921823285.3U
Authority: CN
Inventors: 刘继翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-19
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a breaker for building engineering, the test platform comprises a support, screening case and crushing mechanism, the one end fixedly connected with screening case of frame upper surface, the top fixedly connected with hopper of screening case one side, the screening incasement portion just is located that the hopper below articulates there is the sieve, the utility model discloses a set up the screening case, utilize the cam to rotate and drive the sieve shake from top to bottom to be convenient for filter tiny cement piece and iron fillings, utilize the iron fillings screening that has the permanent magnet to bring simultaneously and adsorb iron fillings, utilize the scraper blade to scrape it out, thereby classify cement piece and iron fillings fast, the cement piece after the screening is broken through the crushing roller of two sets of not equidistance sizes, can make the cement piece broken abundant, has improved crushing efficiency. Whole equipment is convenient for sieve iron fillings among the building rubbish, for the direct breakage of tradition, can avoid iron fillings to the influence of equipment, increase equipment life, and the building rubbish breakage is more basic abundant, and work efficiency obtains promoting.

Description

Breaker for building engineering

Technical Field

The utility model relates to a building engineering technical field specifically is a breaker for building engineering.

Background

The crusher equipment is used as main power equipment for mining and mainly used for crushing stones with different sizes, and mainly comprises a jaw crusher, an impact crusher, a ring hammer crusher, a cone crusher and the like.

Not only can use the breaker in the mining meeting in the mine, in the aspect of the building engineering today, the breaker also need be used to some cement pieces that can't be utilized, but because can be accompanied with certain ironwork in the cement rubbish, bulky can directly see through the naked eye, direct manual taking out, but some tiny iron fillings can't in time be given for out, if the accumulation is too much, in case get into the breaker, can influence the quality of crushing roller, cause the cement piece can't be by abundant breakage, and the breaker that current building engineering used can only be pure carry out the breakage to the cement piece, the screening can not integrate with the breakage, can't in time filter iron fillings, can lead to the crushing roller damaged under the serious conditions, thereby influence the crushing work of cement piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breaker for building engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crusher for building engineering comprises a machine base, a screening box and a crushing mechanism, wherein one end of the upper surface of the machine base is fixedly connected with the screening box, the top of one side of the screening box is fixedly connected with a hopper, a screen plate is hinged inside the screening box and below the hopper, the other end of the screen plate penetrates through the screening box and is attached to the side wall of the screening box, a screen is arranged inside the screen plate, a second motor is fixedly connected outside the screening box and below the screen plate, the output shaft of the second motor penetrates through the screening box and is fixedly sleeved with a cam at one end inside the screening box, the cam is tangent to the screen plate, the screening box is fixedly connected with a first motor at one side corresponding to the second motor and below the second motor, the output shaft of the first motor penetrates through the screening box and is fixedly sleeved with a driving wheel at one end inside the screening box, a driven wheel is arranged inside the screening box and below the cam through a support and, the scrap iron screening belt is sleeved between the driven wheel and the driving wheel and consists of a conveying belt, a permanent magnet and cloth strips, the conveying belt is connected to the surfaces of the driving wheel and the driven wheel in a transmission manner, the permanent magnet is fixedly embedded in the surface of the scrap iron screening belt, and the cloth strips are fixedly embedded in the surface of the permanent magnet;

the crushing mechanism comprises a third motor, a crushing box, a first crushing roller and a second crushing roller, the upper surface of the machine base is fixedly connected with the crushing box at one side of the screening box, one side of the top end of the crushing box is fixedly connected with a feeding cylinder, the top end of the inner cavity of the crushing box is horizontally and rotatably connected with three first crushing rollers, one end of the middle first crushing roller and one end of the two first crushing rollers at two sides are respectively and fixedly sleeved with a driving gear and a first driven gear, the driving gear and the two first driven gears are meshed and connected, the inner cavity of the crushing box is horizontally and rotatably connected with five second crushing rollers below the first crushing roller, one end of the middle second crushing roller and one end of the two second crushing rollers at two sides are respectively and fixedly sleeved with a second driven gear and a third driven gear, and the second driven gear is meshed and connected with two pairs of third driven gears, and the second driven gear is in transmission connection with the second belt through a roller wheel, a discharging plate is fixedly communicated with the bottom of one side, away from the screening box, of the crushing box, a guide wheel is arranged on the outer side of the crushing box, the guide wheel fixing sleeve is arranged on a wheel shaft of the driving gear, a third motor is fixedly connected to one side of the discharging plate, located on the crushing box, of the upper surface of the machine base, and an output shaft of the third motor is in transmission connection with the guide wheel through a first belt.

Furthermore, a material guiding plate is fixedly arranged on one side, located on the screening box, of the crushing box, and the material guiding plate penetrates through the screening box and is tangent to the cloth strips.

Further, on the screening incasement wall and be located sieve and scraper blade and draw the flitch through-hole that the department link up all is equipped with the certain size.

Furthermore, certain angle difference is formed between the sieve plate and the iron scrap screening belt and the inner bottom surface of the screening box.

Further, broken incasement bottom surface is the inclined plane, just broken incasement bottom surface least significant end is tangent with ejection of compact board.

Further, the spacing between three crushing rollers of the first type is larger than the spacing between five crushing rollers of the second type.

Compared with the prior art, the beneficial effects of the utility model are that: this breaker for building engineering, its structural design is reasonable, high durability and convenient use, through setting up the screening case, utilize cam rotation to drive the sieve shake from top to bottom, thereby be convenient for filter tiny cement piece and iron fillings, the iron fillings screening that utilizes to have the permanent magnet simultaneously brings adsorbs iron fillings, utilize the scraper blade to scrape it out, thereby classify cement piece and iron fillings fast, the cement piece after the screening is broken through the crushing roller of two sets of not equidistance sizes, can make the cement piece broken abundant, the crushing efficiency is improved. Whole equipment is convenient for sieve iron fillings among the building rubbish, for the direct breakage of tradition, can avoid iron fillings to the influence of equipment, increase equipment life, and the building rubbish breakage is more basic abundant, and work efficiency obtains promoting.

Drawings

FIG. 1 is a cross-sectional view of the screening box of the present invention;

FIG. 2 is a sectional view of the crushing box of the present invention;

FIG. 3 is a schematic view of the structure of the scrap iron screening belt of the present invention;

fig. 4 is a schematic structural view of the first crushing roller and the second crushing roller of the present invention.

In the figure: 1. a machine base; 2. a screening box; 21. a hopper; 22. a sieve plate; 23. screening a screen; 24. a cam; 25. a driving wheel; 26. a driven wheel; 27. a scrap iron screening belt; 271. a conveyor belt; 272. a permanent magnet; 273. cloth strips; 28. a squeegee; 29. a first motor; 210. a second motor; 3. a crushing mechanism; 31. a third motor; 32. a crushing box; 33. a guide wheel; 34. a first belt; 35. a feeding cylinder; 36. a fuse plate; 37. a discharge plate; 38. a driving gear; 39. a first driven gear; 310. a second driven gear; 311. a third driven gear; 312. a second belt; 313. a first crushing roller; 314. and a second crushing roller.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a crusher for construction engineering comprises a machine base 1, a screening box 2 and a crushing mechanism 3, wherein one end of the upper surface of the machine base 1 is fixedly connected with the screening box 2, the top of one side of the screening box 2 is fixedly connected with a hopper 21, a screening plate 22 is hinged in the screening box 2 and positioned below the hopper 21, the other end of the screening plate 22 penetrates through the screening box 2 and is attached to the side wall of the screening box 2, a screen 23 is arranged in the screening plate 22, a second motor 210 is fixedly connected to the outer side of the screening box 2 and positioned below the screening plate 22, a cam 24 is fixedly sleeved at one end of the output shaft of the second motor 210, which penetrates through the screening box 2 and is positioned inside the screening box 2, the cam 24 is tangent to the screening plate 22, a first motor 29 is fixedly connected to the screening box 2 and positioned below the second motor 210, a driving wheel 25 is fixedly sleeved at one end of the output shaft of the first motor, a driven wheel 26 is arranged in the screening box 2 and below the cam 24 through a support and a wheel axle sleeve, an iron scrap screening belt 27 is sleeved between the driven wheel 26 and the driving wheel 25, the iron scrap screening belt 27 is composed of a conveying belt 271, a permanent magnet 272 and cloth 273, the conveying belt 271 is in transmission connection with the surfaces of the driving wheel 25 and the driven wheel 26, the permanent magnet 272 is fixedly embedded in the surface of the iron scrap screening belt 27, and the cloth 273 is fixedly embedded in the surface of the permanent magnet 272;

the crushing mechanism 3 comprises a third motor 31, a crushing box 32, a first crushing roller 313 and a second crushing roller 314, the upper surface of the machine base 1 and positioned on one side of the screening box 2 are fixedly connected with the crushing box 32, one side of the top end of the crushing box 32 is fixedly connected with a feeding cylinder 35, the top end of the inner cavity of the crushing box 32 is horizontally and rotatably connected with the first three crushing rollers 313, a driving gear 38 and a driven gear 39 are respectively fixedly sleeved on one end of the first middle crushing roller 313 and one end of the first two crushing rollers 313 on two sides, the driving gear 38 is meshed and connected with the first two driven gears 39, five second crushing rollers 314 are horizontally and rotatably connected with the inner cavity of the crushing box 32 and positioned below the first crushing roller 313, a second driven gear 310 and a third driven gear 311 are respectively fixedly sleeved on one end of the second middle crushing roller 314 and one end of a pair of second two crushing rollers on two sides, the second driven gear 310 is meshed and the third driven gear 311, and No. two driven gear 310 and driving gear 38 are connected with No. two belts 312 through the gyro wheel transmission, crushing case 32 is kept away from the fixed ejection of compact board 37 that has run through of the bottom of screening case 2 one side, crushing case 32 outside is equipped with leading wheel 33, and the fixed cover of leading wheel 33 is established on the shaft of driving gear 38, frame 1 upper surface and lie in crushing case 32 ejection of compact board 37 one side fixedly connected with No. three motor 31, No. three motor 31's output shaft is connected with leading wheel 33 through belt 34 transmission.

Wherein, the crushing box 32 is fixedly provided with a guide plate 36 at one side of the screening box 2, the guide plate 36 penetrates through the screening box 2 and is tangent to the cloth 273, so that some screened fine cement blocks can slide into the crushing box 32 from the guide plate 36 to continue to be crushed, and the crushing can be fully performed.

Wherein, on the screening case 2 inner wall and be located sieve 22 and scraper blade 28 and lead to the flitch 36 through-hole that all is equipped with the certain size, the cement piece of being convenient for and iron fillings can flow to the regulation position.

Wherein, the sieve plate 22 and the scrap iron screening belt 27 have a certain angle difference with the inner bottom surface of the screening box 2, and the materials can directly slide down by forming the angle difference.

Wherein, the bottom surface is the inclined plane in broken case 32, and broken case 32's interior bottom surface least significant end is tangent with ejection of compact board 37, and the cement piece after the breakage of being convenient for can directly the landing to ejection of compact board 37 one side and roll-off.

Wherein, the spacing between the three first crushing rollers 313 is larger than the spacing between the five second crushing rollers 314, and the cement blocks are completely crushed through double-layer crushing.

The working principle is as follows: before use, whether each facility is damaged or not and whether the facility is normal or not are firstly checked, after the cement blocks generated in the building engineering are checked to be qualified, the cement blocks are put into the screening box 2 from the hopper 21, the second motor 210 is started, the cam 24 rotates to drive the screen plate 22 to shake up and down, so that the cement blocks continuously bounce on the screen plate 22, some fine cement blocks and iron filings fall onto the iron filings screening belt 27 from the screen 23, the first motor 29 is also started, the driving wheel 25 drives the driven wheel 26 to rotate through the conveying belt 271, the iron filings in the screened particles are adsorbed on the cloth strips 273 due to the fact that the permanent magnet 272 has certain magnetism, the fine cement blocks move towards one side of the material guiding plate 36, the scraping plate 28 scrapes the iron filings on the cloth strips 273 out of the through holes, the cement blocks enter the crushing box 32 through the feeding cylinder 35 and the material guiding plate 36, the third motor 31 is, drive leading wheel 33 through a belt 34 and rotate, and then drive driving gear 38 and rotate, further drive driven gear 39, No. two driven gear 310 and No. three driven gear 311 and rotate, three crushing roller 313 and five No. two crushing roller 314 mutual rotations, the cement piece that will drop is abundant broken, by ejection of compact board 37 roll-off at last.

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 breaker for building engineering, includes frame (1), screening case (2) and broken mechanism (3), its characterized in that: the screening box (2) is fixedly connected with one end of the upper surface of the machine base (1), the hopper (21) is fixedly connected with the top of one side of the screening box (2), the screening box (2) is internally hinged with a sieve plate (22) below the hopper (21), the other end of the sieve plate (22) penetrates through the screening box (2) and is attached to the side wall of the screening box (2), a screen (23) is arranged inside the sieve plate (22), one outer side of the screening box (2) is fixedly connected with a second motor (210) below the sieve plate (22), an output shaft of the second motor (210) penetrates through the screening box (2) and is fixedly sleeved with a cam (24) at one end of the inner side of the screening box (2), the cam (24) is tangent to the sieve plate (22), the screening box (2) is positioned at one side corresponding to the second motor (210) and is fixedly connected with a first motor (29) below the second motor (210), an output shaft of the first motor (29) penetrates through the screening box (2) and is fixedly sleeved with a driving wheel (25) at one end of the inner side of the screening box (2), a driven wheel (26) is arranged inside the screening box (2) and below the cam (24) through a support and a wheel shaft sleeve, an iron scrap screening belt (27) is sleeved between the driven wheel (26) and the driving wheel (25), the iron scrap screening belt (27) consists of a conveying belt (271), a permanent magnet (272) and cloth strips (273), the conveying belt (271) is in transmission connection with the surfaces of the driving wheel (25) and the driven wheel (26), the permanent magnet (272) is fixedly inlaid in the surface of the iron scrap screening belt (27), and the cloth strips (273) are fixedly inlaid in the surface of the permanent magnet (272);

crushing mechanism (3) include No. three motor (31), broken case (32), crushing roller (313) and No. two crushing roller (314), frame (1) upper surface just is located screening case (2) one side fixedly connected with broken case (32), broken case (32) top one side fixedly connected with feed cylinder (35), the top level of broken case (32) inner chamber rotates and is connected with three crushing roller (313) No. one, and the fixed cover is equipped with driving gear (38) and driven gear (39) respectively in the one end of middle crushing roller (313) and a crushing roller (313) of both sides, meshing connection between driving gear (38) and two driven gear (39), broken case (32) inner chamber just is located a crushing roller (313) below level and rotates and is connected with five No. two crushing roller (314), and the one end of middle No. two crushing roller (314) and a pair of No. two crushing roller (314) of both sides is fixed the cover respectively and is established There are No. two driven gear (310) and No. three driven gear (311), meshing connection between No. two driven gear (310) and two pairs of No. three driven gear (311), just be connected through gyro wheel and No. two belt (312) transmissions between No. two driven gear (310) and driving gear (38), screening case (2) one side is kept away from in broken case (32) the bottom is fixed to be link up there is play flitch (37), broken case (32) one outside is equipped with leading wheel (33), just leading wheel (33) is fixed to be established on the shaft of driving gear (38), frame (1) upper surface just is located play flitch (37) one side fixedly connected with No. three motor (31) of broken case (32), the output shaft of No. three motor (31) is connected with leading wheel (33) transmission through a belt (34).

2. A crusher for construction works according to claim 1, characterized in that: a fuse plate (36) is fixedly arranged on one side of the crushing box (32) positioned on the screening box (2) in a penetrating mode, and the fuse plate (36) penetrates through the screening box (2) and is tangent to the cloth strips (273).

3. A crusher for construction works according to claim 1, characterized in that: and through holes with a certain size are formed in the through positions of the sieve plate (22), the scraper plate (28) and the guide plate (36) on the inner wall of the screening box (2).

4. A crusher for construction works according to claim 1, characterized in that: the sieve plate (22) and the scrap iron screening belt (27) have certain angle difference with the inner bottom surface of the screening box (2).

5. A crusher for construction works according to claim 1, characterized in that: the inner bottom surface of the crushing box (32) is an inclined surface, and the lowest end of the inner bottom surface of the crushing box (32) is tangent to the discharging plate (37).

6. A crusher for construction works according to claim 1, characterized in that: the spacing between three first crushing rollers (313) is larger than the spacing between five second crushing rollers (314).