CN216630979U

CN216630979U - A building rubbish reducing mechanism for producing recycled concrete

Info

Publication number: CN216630979U
Application number: CN202122569140.9U
Authority: CN
Inventors: 朱志超; 张庆军; 裴桂峰
Original assignee: Zhengzhou Xingye Commercial Concrete Co ltd
Current assignee: Zhengzhou Xingye Commercial Concrete Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-05-31
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a construction waste crushing device for producing recycled concrete, which enables a forward transmission gear and a reverse transmission gear to relatively rotate through a motor, a power gear and a double-sided transmission toothed belt, so that two crushing rollers fixedly connected with the forward transmission gear and the reverse transmission gear through a transmission shaft can relatively rotate inside a crushing groove, thereby completing the crushing treatment of the construction waste through a staggered crushing toothed cutter, therefore, the construction waste crushing device for producing recycled concrete only indirectly drives the crushing device to work through a single motor, further greatly reducing the work load of the motor, further ensuring the service life of the motor, cleaning a blanking plate through a compression spring, a cleaning plate and a cleaning hairbrush strip, thereby preventing the crushed construction waste from being accumulated on the surface of the blanking plate.

Description

A building rubbish reducing mechanism for producing recycled concrete

Technical Field

The utility model relates to the technical field of concrete regeneration, in particular to a construction waste crushing device for producing regenerated concrete.

Background

Along with the continuous acceleration of the urbanization process, the generation and discharge quantity of the construction waste in cities are rapidly increased, people enjoy urban civilization and suffer from the trouble caused by the urban waste, the construction waste occupies a considerable proportion, the large construction waste crusher can meet the requirement of crushing the construction waste, the advantages of reducing and recycling the construction waste, saving natural resources, protecting ecological environment and the like are realized, and the economic value is higher. The existing construction waste smashing device still has some problems when in use: the device can let building rubbish changing waste into valuables, at first classify building rubbish according to intensity, put into classified building rubbish through following the feed inlet again, the inside function of rethread device is smashed, building rubbish on the market is when smashing, directly drive reducing mechanism through a plurality of motors and carry out work, efficiency is extremely low like this, and it is great to the load of motor, after working for a long time even, the phenomenon of burning out can take place for the motor, the crushing work of follow-up building rubbish has been influenced to very big degree, and smash the back at building rubbish, often have partial building rubbish to remain inside reducing mechanism, be difficult for clearing up, for this we provide a building rubbish reducing mechanism for producing recycled concrete.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a construction waste smashing device for producing recycled concrete. The middle part of the right side face of the inner cavity of the discharge chute is provided with a compression spring, the other end of the compression spring is fixedly connected with a material cleaning plate, the lower surface of the material cleaning plate is uniformly provided with material cleaning hairbrush strips, the lower surface of the material cleaning hairbrush strips is matched and slidably mounted with the upper surface of the material cleaning plate, the front side face of the material cleaning plate is provided with a slide bar, the slide bar penetrates through a side part chute and extends to the outside of the discharge chute, the outer side face of the slide bar is matched and slidably mounted with the side face of the inner cavity of the side part chute, the upper end of the right side face of the discharge chute is provided with a motor, an output shaft of the motor is fixedly connected with a power gear, the upper surface of the discharge chute is provided with a crushing groove, the bottom of the crushing groove is communicated with the top of the discharge chute, two crushing rollers are symmetrically arranged inside the crushing groove, the outer side faces of the crushing rollers are uniformly provided with crushing teeth knives, and the crushing teeth knives on the outer side faces of the two crushing rollers are arranged in a staggered manner, the both ends of smashing the roller all are equipped with the transmission shaft, and wherein the transmission shaft of one end rotates with the inner chamber left surface in crushing groove to be connected, and the transmission shaft of the other end passes the inner chamber right flank in crushing groove and extends to the right-hand member in crushing groove fixedly connected with forward drive gear and reverse drive gear respectively, reverse drive gear's outside is equipped with two-sided transmission cingulum, the internal tooth of two-sided transmission cingulum respectively with reverse drive gear's external tooth and power gear's external tooth cooperation meshing installation, the external tooth of two-sided transmission cingulum and forward drive gear's external tooth cooperation meshing installation, the leading flank left end in crushing groove is equipped with the singlechip, external power source's output is connected to the input electricity of singlechip, the output of singlechip is connected with the input electricity of motor.

As a preferable technical scheme, the material discharging device further comprises two pushing handles, the two pushing handles are respectively arranged on the side faces of one ends, located outside the material discharging grooves, of the two sliding rods, and the sliding adjustment of the sliding rods in the sliding grooves on the side portions can be more convenient and faster through the pushing handles.

As a preferable technical scheme, the building garbage crusher further comprises a feeding groove, the feeding groove is formed in the upper surface of the crushing groove, the bottom of the feeding groove is communicated with the top of the crushing groove, and the efficiency of building garbage entering the crushing groove can be greatly improved through the feeding groove.

As a preferred technical scheme, the construction waste smashing device for producing recycled concrete further comprises four reinforcing blocks, the four reinforcing blocks are respectively arranged on the lower surfaces of the four supporting columns, and the fixing and supporting effect of the supporting columns on the construction waste smashing device for producing the recycled concrete can be greatly improved through the reinforcing blocks.

As a preferred technical scheme, the construction waste smashing device for producing recycled concrete further comprises a display, the display is arranged on the front side face of the smashing groove, the input end of the display is electrically connected with the output end of the single chip microcomputer, and the working progress and the working state of the construction waste smashing device for producing recycled concrete can be displayed in real time through the display.

The utility model has the beneficial effects that: the utility model makes the forward transmission gear and the reverse transmission gear rotate relatively through the motor, the power gear and the double-sided transmission toothed belt, thereby the two crushing rollers which are fixedly connected with the forward transmission gear and the reverse transmission gear through the transmission shaft can rotate relatively in the crushing groove, thereby completing the crushing treatment of the construction waste through the staggered crushing serrated knife, so that the construction waste crushing device for producing the recycled concrete can only indirectly drive the crushing device to work through a single motor, thereby greatly reducing the working load of the motor, ensuring the service life of the motor, cleaning the blanking plate through the compression spring, the material cleaning plate and the material cleaning hairbrush strip, therefore, the construction waste crushed on the surface of the blanking plate can be prevented from being stocked, and the construction waste crushing device for producing recycled concrete can be more conveniently cleaned.

Drawings

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

FIG. 2 is a right side view of the present invention;

FIG. 3 is a cross-sectional structural schematic of the present invention;

FIG. 4 is a schematic top cross-sectional view of the present invention.

In the figure: the device comprises a discharge chute 1, a singlechip 2, a crushing chute 3, a motor 4, a power unit 5, a forward transmission gear 51, a power gear 52, a reverse transmission gear 53, a double-sided transmission toothed belt 54, a crushing unit 6, a transmission shaft 61, a crushing roller 62, a crushing toothed cutter 63, a lateral sliding chute 7, a blanking plate 8, a material cleaning unit 9, a compression spring 91, a material cleaning plate 92, a material cleaning hairbrush strip 93, a sliding rod 94, a push handle 95, a discharge outlet 10, a feed chute 11, a support column 12, a reinforcing block 13 and a display 14.

Detailed Description

Example 1

As shown in fig. 1 to 4, the utility model discloses a construction waste smashing device for producing recycled concrete, which adopts the technical scheme that the device comprises a discharge chute 1, wherein four corners of the lower surface of the discharge chute 1 are respectively provided with a support column 12, the left side surface of the discharge chute 1 is provided with a discharge port 10, the front side surface and the rear side surface of the discharge chute 1 are symmetrically provided with lateral sliding chutes 7, a blanking plate 8 is arranged in the discharge chute 1, and the front side surface and the rear side surface of the blanking plate 8 are respectively fixedly connected with the front side surface and the rear side surface of an inner cavity of the discharge chute 1. A compression spring 91 is arranged in the middle of the right side face of an inner cavity of the discharge chute 1, the other end of the compression spring 91 is fixedly connected with a material cleaning plate 92, material cleaning brush strips 93 are uniformly arranged on the lower surface of the material cleaning plate 92, the lower surface of the material cleaning brush strips 93 and the upper surface of the discharge plate 8 are in matched sliding installation, sliding rods 94 are arranged on the front side face of the material cleaning plate 92, the sliding rods 94 penetrate through the side part sliding chutes 7 and extend to the outside of the discharge chute 1, the outer side faces of the sliding rods 94 and the inner cavity side faces of the side part sliding chutes 7 are in matched sliding installation, a motor 4 is arranged at the upper end of the right side face of the discharge chute 1, an output shaft of the motor 4 is fixedly connected with a power gear 52, a crushing chute 3 is arranged on the upper surface of the discharge chute 1, the bottom of the crushing chute 3 is communicated with the top of the discharge chute 1, two crushing rollers 62 are symmetrically arranged inside the crushing chute 3, crushing rollers 62 are uniformly provided with crushing teeth 63, and the crushing teeth 63 on the outer side faces of the crushing rollers 62 are arranged in a staggered way, two ends of the crushing roller 62 are respectively provided with a transmission shaft 61, wherein the transmission shaft 61 at one end is rotatably connected with the left side surface of the inner cavity of the crushing tank 3, the transmission shaft 61 at the other end passes through the right side surface of the inner cavity of the crushing tank 3 and extends to the right end of the crushing tank 3 to be respectively and fixedly connected with a forward transmission gear 51 and a reverse transmission gear 53, a double-sided transmission toothed belt 54 is arranged outside the reverse transmission gear 53, the inner teeth of the double-sided transmission toothed belt 54 are respectively matched and meshed with the outer teeth of the reverse transmission gear 53 and the outer teeth of the power gear 52, the outer teeth of the double-sided transmission toothed belt 54 are matched and meshed with the outer teeth of the forward transmission gear 51, the left end of the front side surface of the crushing tank 3 is provided with the single chip microcomputer 2, the input end of the single chip microcomputer 2 is electrically connected with the output end of an external power supply, the output end of the single chip microcomputer 2 is electrically connected with the input end of the motor 4, the motor 4 is enabled to work through the single chip microcomputer 2, and further the motor 4 drives the power gear 52 with the output shaft fixedly connected with the motor to rotate, thereby, the power gear 52 drives the double-sided transmission toothed belt 54 with the outer teeth matched and meshed with the installation of the double-sided transmission toothed belt 54 to carry out meshing transmission on the outer side surface of the power gear 52, and further the double-sided transmission toothed belt 54 drives the reverse transmission gear 53 with the inner teeth matched and meshed with the installation of the double-sided transmission toothed belt to carry out reverse rotation, meanwhile, the transmission adjustment of the double-sided transmission toothed belt 54 can drive the forward transmission gear 51 with the outer teeth matched and meshed with the installation of the double-sided transmission toothed belt to carry out forward rotation, therefore, the forward transmission gear 51 and the reverse transmission gear 53 can respectively drive the two crushing rollers 62 to carry out relative rotation through the transmission shaft 61, thereby, the crushing toothed cutters 63 on the outer side surfaces of the two crushing rollers 62 can carry out relative rotation, then the construction waste is put into the crushing tank 3, thereby the crushing treatment on the construction waste can be completed, then, the crushed construction waste falls into the discharging tank 1 through the crushing plate 3, and the obliquely arranged lower material plate 8 can enable the crushed construction waste to slide to the bottom of the discharging tank 1 and pass through the lower material plate 8 The bin outlet 10 is arranged outside the discharge chute 1, and then the discharging work of the crushed construction waste is completed, after the crushing work is completed, the motor 4 stops working through the single chip microcomputer 2, then the sliding rod 94 is pulled to slide and adjust inside the side sliding chute 7, and then the sliding rod 94 drives the cleaning plate 92 fixedly connected with the other end of the sliding rod 94 and the cleaning brush strip 93 arranged on the lower surface of the cleaning plate 92 to slide and adjust on the upper surface of the discharge plate 8, so that the cleaning work of the discharge plate 8 is completed, and the crushed construction waste accumulated in the discharge chute 1 can be cleaned.

As a preferred technical scheme of the utility model, the construction waste smashing device further comprises two push handles 95, the two push handles 95 are respectively arranged on the side surfaces of one ends, located outside the discharging chute 1, of the two sliding rods 94, the sliding adjustment of the sliding rods 94 in the side sliding chutes 7 can be more convenient and faster through the push handles 95, and therefore the material cleaning efficiency of the construction waste smashing device for producing recycled concrete can be improved.

As a preferred technical scheme of the utility model, the building garbage crushing device further comprises a feed chute 11, the feed chute 11 is arranged on the upper surface of the crushing chute 3, the bottom of the feed chute 11 is communicated with the top of the crushing chute 3, and the efficiency of building garbage entering the crushing chute 3 can be greatly improved through the feed chute 11, so that the crushing efficiency of the building garbage crushing device for producing recycled concrete can be greatly improved.

As a preferred technical scheme of the utility model, the construction waste smashing device further comprises four reinforcing blocks 13, the four reinforcing blocks 13 are respectively arranged on the lower surfaces of the four support columns 12, and the fixing and supporting effect of the support columns 12 on the construction waste smashing device for producing recycled concrete can be greatly improved through the reinforcing blocks 13, so that the working stability of the construction waste smashing device for producing recycled concrete can be further improved.

As a preferred technical scheme of the utility model, the construction waste crushing device further comprises a display 14, the display 14 is arranged on the front side surface of the crushing groove 3, the input end of the display 14 is electrically connected with the output end of the single chip microcomputer 2, the working progress and the working state of the construction waste crushing device for producing recycled concrete can be displayed in real time through the display 14, and therefore, a worker can check the working progress and the working state of the construction waste crushing device for producing recycled concrete most intuitively.

The working principle of the utility model is as follows: the motor 4 is driven to work by the singlechip 2, and then the motor 4 drives the power gear 52 fixedly connected with the output shaft to rotate, so that the power gear 52 drives the double-sided transmission toothed belt 54 with the external teeth matched and meshed with the external teeth to carry out meshing transmission on the outer side surface of the power gear 52, and further the double-sided transmission toothed belt 54 drives the reverse transmission gear 53 with the internal teeth matched and meshed with the internal teeth to carry out reverse rotation, meanwhile, the forward transmission gear 51 with the external teeth matched and meshed with the external teeth can be driven to carry out forward rotation by the transmission adjustment of the double-sided transmission toothed belt 54, so that the forward transmission gear 51 and the reverse transmission gear 53 can respectively drive the two crushing rollers 62 to carry out relative rotation through the transmission shaft 61, and accordingly, the crushing toothed knives 63 on the outer side surfaces of the two crushing rollers 62 can carry out relative rotation, and then the construction waste is put into the crushing tank 3 through the feeding tank 11, thereby completing the crushing treatment of the construction waste, then the crushed construction waste falls into the discharge chute 1 through the crushing chute 3, and the construction waste after being crushed can slide to the bottom of the discharge chute 1 through the inclined discharge plate 8 and is discharged to the outside of the discharge chute 1 through the discharge port 10, further completing the discharging work of the crushed construction waste, when the crushing work is completed, the single chip microcomputer 2 stops the motor 4, then the sliding rod 94 is pulled by the rotating handle 95, so that the sliding rod 94 can be adjusted in the sliding way of the side sliding chute 7, so that the slide bar 94 drives the cleaning plate 92 fixedly connected with the other end thereof and the cleaning brush strip 93 arranged on the lower surface of the cleaning plate 92 to slide and adjust on the upper surface of the blanking plate 8, the cleaning work of the blanking plate 8 is finished, so that the crushed construction waste accumulated in the discharge chute 1 can be cleaned.

The circuit connection related to the utility model is the conventional means that technicians in this field adopt, can get the technological inspiration through the limited test, belong to the prior art used extensively, in the utility model, the one-chip computer 2 can choose DZC-9011 model of Di Marge machinery Limited company of Dongguan city, the motor 4 can choose Y2-71M3-4 model of Shanghai Hao Guan electromechanics device Limited company, the display 14 can choose TB201-GDD513-D model of Beijing Zhongxi Dasyuchi Tech technology Limited company.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. The building garbage smashing device for producing recycled concrete is characterized by comprising a discharge chute (1), wherein support columns (12) are arranged at four corners of the lower surface of the discharge chute (1), a discharge hole (10) is formed in the left side surface of the discharge chute (1), lateral sliding grooves (7) are symmetrically formed in the front side surface and the rear side surface of the discharge chute (1), a blanking plate (8) is arranged inside the discharge chute (1), the front side surface and the rear side surface of the blanking plate (8) are fixedly connected with the front side surface and the rear side surface of an inner cavity of the discharge chute (1) respectively, a compression spring (91) is arranged in the middle of the right side surface of the inner cavity of the discharge chute (1), a cleaning plate (92) is fixedly connected with the other end of the compression spring (91), cleaning brush strips (93) are uniformly arranged on the lower surface of the cleaning plate (92), and the lower surface of the cleaning brush strips (93) is in sliding fit with the upper surface of the blanking plate (8), the front side face of the material cleaning plate (92) is provided with a sliding rod (94), the sliding rod (94) penetrates through a side sliding groove (7) and extends to the outside of the discharge chute (1), the outer side face of the sliding rod (94) and the inner cavity side face of the side sliding groove (7) are matched and slidably mounted, the upper end of the right side face of the discharge chute (1) is provided with a motor (4), an output shaft of the motor (4) is fixedly connected with a power gear (52), the upper surface of the discharge chute (1) is provided with a crushing groove (3), the bottom of the crushing groove (3) is communicated with the top of the discharge chute (1), two crushing rollers (62) are symmetrically arranged inside the crushing groove (3), the outer side faces of the crushing rollers (62) are uniformly provided with crushing serrated knives (63) and the crushing serrated knives (63) on the outer side faces of the two crushing rollers (62) are arranged in a staggered mode, and transmission shafts (61) are arranged at two ends of the crushing rollers (62), wherein the transmission shaft (61) at one end is rotatably connected with the left side surface of the inner cavity of the crushing groove (3), the transmission shaft (61) at the other end passes through the right side surface of the inner cavity of the crushing groove (3) and extends to the right end of the crushing groove (3) to be respectively and fixedly connected with a forward transmission gear (51) and a reverse transmission gear (53), a double-sided transmission toothed belt (54) is arranged outside the reverse transmission gear (53), the internal teeth of the double-sided transmission toothed belt (54) are respectively matched and meshed with the external teeth of the reverse transmission gear (53) and the external teeth of the power gear (52), the external teeth of the double-sided transmission toothed belt (54) are matched and meshed with the external teeth of the forward transmission gear (51), the left end of the front side surface of the crushing groove (3) is provided with a singlechip (2), the input end of the singlechip (2) is electrically connected with the output end of an external power supply, the output end of the singlechip (2) is electrically connected with the input end of the motor (4).

2. The construction waste crushing apparatus for producing recycled concrete according to claim 1, wherein: the material pushing device is characterized by further comprising two pushing handles (95), wherein the two pushing handles (95) are arranged, and the two pushing handles (95) are respectively arranged on the side faces, located at one end of the outer portion of the discharging groove (1), of the two sliding rods (94).

3. The construction waste crushing apparatus for producing recycled concrete according to claim 1, wherein: the crushing device is characterized by further comprising a feeding groove (11), wherein the feeding groove (11) is formed in the upper surface of the crushing groove (3), and the bottom of the feeding groove (11) is communicated with the top of the crushing groove (3).

4. The construction waste crushing apparatus for producing recycled concrete according to claim 1, wherein: still include reinforcing block (13), reinforcing block (13) totally four, the lower surface of four support columns (12) is located respectively in four reinforcing block (13).

5. The construction waste crushing apparatus for producing recycled concrete according to claim 1, wherein: the crushing device is characterized by further comprising a display (14), wherein the display (14) is arranged on the front side face of the crushing groove (3), and the input end of the display (14) is electrically connected with the output end of the single chip microcomputer (2).