CN220696872U

CN220696872U - Closed foam pulverizer

Info

Publication number: CN220696872U
Application number: CN202322253865.6U
Authority: CN
Inventors: 胡国文; 宋从良; 蒋雪良; 吴洪元; 陈国良; 刘燕功; 王文彦; 王德成; 吕海明; 乔洪涛
Original assignee: Changzhou Changqing Carriage Manufacturing Co ltd
Current assignee: Changzhou Changqing Carriage Manufacturing Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-04-02
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses a closed foam pulverizer, which comprises a casing, wherein a ventilation electric door is slidably arranged at the top of the casing, a pulverizing assembly is arranged in the middle area of the casing, a packing auger conveyor is fixedly penetrated through the discharge end of the casing, a fan cover is fixedly connected to the bottom of the packing auger conveyor, an arc-shaped shielding net is fixedly connected to the communication part of the fan cover and the packing auger conveyor, a strip-shaped plate is fixedly arranged in the fan cover, and a plurality of fan impellers are rotatably arranged on the strip-shaped plate. According to the utility model, through the ventilation electric door, the auger conveyor, the arc shielding net, the fan impeller, the transmission component and the power component, in the crushing process, wind power is adopted to absorb, a downward force is provided for foam particles and fragments with lighter mass, so that the foam particles and fragments can smoothly fall down, and then the foam particles and fragments are discharged through the auger conveyor, so that the discharge is easier, meanwhile, the flying of foam fragments during charging is avoided, and the working environment is improved.

Description

Closed foam pulverizer

Technical Field

The utility model relates to the technical field of foam crushing, in particular to a closed foam crusher.

Background

The waste foam belongs to the field of recyclable garbage, foam, also called porous plastic. Plastic with innumerable micropores inside and made of resin as main raw material. Light weight, heat insulation, sound absorption, shock absorption and corrosion resistance. There are soft and hard components. Widely used as heat insulation, sound insulation, packaging material, car and ship shell, etc. When the waste foam is recycled, a pulverizer is needed to pulverize the waste foam so that the foam is changed into a required size for subsequent processing;

the prior art can carry out a lot of crushing equipment to foam, but because the foam quality is lighter, then the crushing equipment on the market is when smashing it, can't avoid the problem that foam piece flies out, generally all add tools such as establishing lid and solve, every smash a batch material and all need seal the pan feeding mouth after reinforced, just open the feeding after smashing, open or have a small amount of piece discharge pollution operational environment, be difficult to stop, also make reducing crushing device can not continuity operation simultaneously, reduce crushing efficiency, still be the unloading problem, the foam of lighter quality monomer quality is lighter after smashing, be difficult to the unloading is discharged smoothly.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a closed foam pulverizer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a closed foam pulverizer, includes the casing, the top slidable mounting of casing has ventilative electrically operated gate, the middle part region of casing installs crushing subassembly, the discharge end of casing is fixed to link up there is auger conveyer, auger conveyer's bottom fixedly connected with fan housing, the intercommunication department fixedly connected with arc of fan housing and auger conveyer hides the screen, the inside fixed mounting of fan housing has the strip shaped plate, rotate on the strip shaped plate and install a plurality of fan impeller, a plurality of install drive assembly jointly between the fan impeller, install power assembly jointly between drive assembly and the auger conveyer.

Further, ventilative electrically operated gate includes two electric putter, and two electric putter symmetry fixed mounting is on the casing both sides outer wall, two electric putter's active end fixedly connected with apron jointly, and the apron is located the pan feeding end of casing and slides with it, and the drive apron of being convenient for seals the pan feeding mouth of casing, can avoid foam piece to fly out when stirring in batches.

Further, two through holes penetrating to the bottom are symmetrically formed in the top of the cover plate, dust screens are fixedly connected in the two through holes, the dust screen is small in aperture, and foam fragments are prevented from flying out when air can enter the cover plate.

Further, crushing subassembly includes the casing, and casing fixed mounting is in surface one side of casing, surface one side fixed mounting of casing has first motor, the inside symmetry rotation of casing is connected with two synchronous pulleys, and the drive shaft of first motor runs through the casing and with fixed connection between the adjacent synchronous pulley, two first synchronous belt has cup jointed jointly between the synchronous pulley, and two crushing rollers of synchronous drive of being convenient for rotate to guarantee its operation.

Further, crushing subassembly still includes two crushing rollers, and smashes between roller and the casing and rotate to be connected and with adjacent synchronous pulley's installation axle between fixed connection, smash the roller and can smash the foam of process.

Further, the transmission assembly comprises a rotating shaft, the rotating shaft is rotatably arranged on the inner walls of the two sides of the fan housing, a plurality of worms are fixedly sleeved on the outer surface of the rotating shaft, one side of the outer surface of each worm is in meshed connection with a worm wheel, the worm wheels are fixedly connected with the mounting shafts of the adjacent fan impellers, and the power assembly can synchronously drive the fan impellers to rotate conveniently.

Further, power component includes the installation shell, and fixed connection between installation shell and auger conveyer and the fan housing, surface one side fixed mounting of installation shell has the second motor, the drive shaft of second motor runs through the installation shell and fixedly connected with transmission shaft, and fixed connection between transmission shaft and the input shaft of auger conveyer, the surface mounting of transmission shaft has cup jointed big band pulley, the surface cover of big band pulley is equipped with second synchronous belt, the laminating of the inner wall of second synchronous belt has little band pulley, and fixed connection between the installation shaft and the pivot of little band pulley, and power component can synchronous drive transmission component and auger conveyer operation, reduces drive arrangement's setting, reduces manufacturing cost.

The utility model has the beneficial effects that:

when the closed foam crusher is used, the air-permeable electric door, the auger conveyor, the arc-shaped shielding net, the fan impeller, the transmission assembly and the power assembly are arranged, and in the crushing process, wind power is adopted to absorb, so that downward force is provided for light foam particles and scraps, the light foam particles and scraps can smoothly fall down, and then are discharged through the auger conveyor, so that the discharging is easier, the flying of the foam scraps during charging is avoided, and the working environment is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the housing and mounting case of the present utility model;

FIG. 3 is a partial cross-sectional view of a screw;

fig. 4 is a cross-sectional view of the hood and auger conveyor of the present utility model.

Legend description:

1. a housing; 2. a first motor; 3. a housing; 4. a second motor; 5. a cover plate; 6. a dust screen; 7. an electric push rod; 8. a fan housing; 9. a synchronous pulley; 10. a strip-shaped plate; 11. a second timing belt; 12. a small belt wheel; 13. a first timing belt; 14. an auger conveyor; 15. a mounting shell; 16. a transmission shaft; 17. a large belt wheel; 18. a worm wheel; 19. a pulverizing roller; 20. an arc-shaped shielding net; 21. a worm; 22. a rotating shaft; 23. a fan impeller.

Detailed Description

Fig. 1 to 3 show, relate to a closed foam pulverizer, including casing 1, casing 1's top slidable mounting has ventilative electrically operated gate, ventilative electrically operated gate includes two electric putter 7, electric putter 7's setting can provide removal power for apron 5, guarantee ventilative electrically operated gate's operation, and two electric putter 7 symmetry fixed mounting are on casing 1 both sides outer wall, the common fixedly connected with apron 5 of expansion end of two electric putter 7, and apron 5 is located casing 1's pan feeding end and slides with it, two through holes that run through to the bottom have been seted up to apron 5's top symmetry, equal fixedly connected with dust screen 6 in two through holes, the setting of dust screen 6 is equivalent to having seted up the air intake at casing 1's pan feeding end, be favorable to the entering of air.

The crushing assembly is installed in the middle part region of casing 1, crushing assembly includes casing 3, and casing 3 fixed mounting is in the surface one side of casing 1, surface one side fixed mounting of casing 3 has first motor 2, the inside symmetry rotation of casing 3 is connected with two synchronous pulleys 9, and the drive shaft of first motor 2 runs through casing 3 and with fixed connection between the adjacent synchronous pulleys 9, first synchronous belt 13 has been cup jointed jointly between two synchronous pulleys 9, crushing assembly still includes two crushing roller 19, and rotate between crushing roller 19 and casing 1 and with fixed connection between the installation axle of adjacent synchronous pulleys 9, first motor 2 drives synchronous pulley 9 rotation that is connected with it, then drive another synchronous pulley 9 rotation through first synchronous belt 13, two synchronous pulleys 9 all drive the crushing roller 19 rotation that is connected with it when rotating, foam in the casing 1 is smashed through crushing roller 19.

The discharge end of the shell 1 is fixedly communicated with the auger conveyor 14, the bottom of the auger conveyor 14 is fixedly connected with the fan housing 8, the communication part of the fan housing 8 and the auger conveyor 14 is fixedly connected with the arc shielding net 20, the strip-shaped plate 10 is fixedly arranged in the fan housing 8, a plurality of fan impellers 23 are rotatably arranged on the strip-shaped plate 10, a transmission component is jointly arranged between the fan impellers 23, a power component is jointly arranged between the transmission component and the auger conveyor 14, the arc shielding net 20 is arranged to facilitate the passage of air generated by the fan impellers 23 during operation, and meanwhile, crushed foam can be prevented from entering the fan housing 8.

The transmission assembly comprises a rotating shaft 22, the rotating shaft 22 is rotatably arranged on the inner walls of the two sides of the fan housing 8, a plurality of worms 21 are fixedly sleeved on the outer surface of the rotating shaft 22, one sides of the outer surfaces of the plurality of worms 21 are respectively connected with a worm wheel 18 in a meshed mode, the worm wheels 18 are fixedly connected with mounting shafts of adjacent fan impellers 23, the power assembly synchronously drives the plurality of worms 21 to rotate through the rotating shaft 22, and the worm 21 drives the worm wheels 18 to drive the fan impellers 23 to rotate, so that the plurality of fan impellers 23 can normally operate.

The power component comprises a mounting shell 15, the mounting shell 15 is fixedly connected with the auger conveyor 14 and the fan housing 8, a second motor 4 is fixedly installed on one side of the outer surface of the mounting shell 15, a driving shaft of the second motor 4 penetrates through the mounting shell 15 and is fixedly connected with a driving shaft 16, the driving shaft 16 is fixedly connected with an input shaft of the auger conveyor 14, a large belt pulley 17 is fixedly sleeved on the outer surface of the driving shaft 16, a second synchronous belt 11 is sleeved on the outer surface of the large belt pulley 17, a small belt pulley 12 is attached to the inner wall of the second synchronous belt 11, the mounting shaft of the small belt pulley 12 is fixedly connected with a rotating shaft 22, the driving shaft 16 is driven by the second motor 4 to rotate, the large belt pulley 17 connected with the driving shaft 16 is driven by the driving shaft 16 to rotate with the auger conveyor 14, and the large belt pulley 17 is driven by the second synchronous belt 11 to rotate, so that the driving component is driven to operate.

Working principle: after the feeding is completed, the electric push rod 7 drives one end of the cover plate 5 until a feeding hole of the shell 1 is closed, then the first motor 2 and the second motor 4 operate, the first motor 2 drives the synchronous belt pulley 9 connected with the first motor 2 to rotate, then the first synchronous belt 13 drives the other synchronous belt pulley 9 to rotate, both synchronous belt pulleys 9 drive the crushing roller 19 connected with the first synchronous belt pulley to rotate when rotating, foam in the shell 1 is crushed through the crushing roller 19, meanwhile, the second motor 4 drives the transmission shaft 16 to rotate, the auger conveyor 14 operates, the transmission shaft 16 drives the large belt pulley 17 to rotate, the large belt pulley 17 drives the small belt pulley 12 to rotate through the second synchronous belt 11, the small belt pulley 12 synchronously drives the plurality of worms 21 to rotate through the rotation shaft 22, the worm 21 drives the worm wheel 18 to drive the fan impeller 23 to rotate, suction is generated when the fan impeller 23 rotates, the crushed foam can smoothly enter the auger conveyor 14, and the auger conveyor 14 conveys the foam.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. Closed foam pulverizer, including casing (1), its characterized in that: the novel air conditioner is characterized in that an air-permeable electric door is slidably mounted at the top of the casing (1), a crushing assembly is mounted in the middle area of the casing (1), an auger conveyor (14) is fixedly arranged at the discharge end of the casing (1), a fan housing (8) is fixedly connected to the bottom of the auger conveyor (14), an arc shielding net (20) is fixedly connected to the communicating position of the fan housing (8) and the auger conveyor (14), a strip-shaped plate (10) is fixedly mounted in the fan housing (8), a plurality of fan impellers (23) are rotatably mounted on the strip-shaped plate (10), a transmission assembly is jointly mounted between the fan impellers (23), and a power assembly is jointly mounted between the transmission assembly and the auger conveyor (14).

2. A closed foam breaker according to claim 1, characterized in that: the breathable electric door comprises two electric push rods (7), the two electric push rods (7) are symmetrically and fixedly installed on the outer walls of two sides of the machine shell (1), the movable ends of the two electric push rods (7) are fixedly connected with a cover plate (5) together, and the cover plate (5) is located at the feeding end of the machine shell (1) and slides with the feeding end of the machine shell.

3. A closed foam breaker according to claim 2, characterized in that: two through holes penetrating to the bottom are symmetrically formed in the top of the cover plate (5), and dustproof nets (6) are fixedly connected in the two through holes.

4. A closed foam breaker according to claim 1, characterized in that: the crushing assembly comprises a shell (3), the shell (3) is fixedly arranged on one side of the outer surface of the shell (1), a first motor (2) is fixedly arranged on one side of the outer surface of the shell (3), two synchronous pulleys (9) are symmetrically connected in rotation in the shell (3), a driving shaft of the first motor (2) penetrates through the shell (3) and is fixedly connected with the adjacent synchronous pulleys (9), and a first synchronous belt (13) is sleeved between the two synchronous pulleys (9) together.

5. The closed foam pulverizer of claim 4, wherein: the crushing assembly further comprises two crushing rollers (19), and the crushing rollers (19) are rotationally connected with the machine shell (1) and fixedly connected with the mounting shafts of the adjacent synchronous pulleys (9).

6. A closed foam breaker according to claim 1, characterized in that: the transmission assembly comprises a rotating shaft (22), the rotating shaft (22) is rotatably arranged on the inner walls of two sides of the fan housing (8), a plurality of worms (21) are fixedly sleeved on the outer surface of the rotating shaft (22), one side of the outer surface of each worm (21) is in meshed connection with a worm wheel (18), and the worm wheels (18) are fixedly connected with the mounting shafts of the adjacent fan impellers (23).

7. The closed foam pulverizer of claim 6, wherein: the power assembly comprises a mounting shell (15), the mounting shell (15) is fixedly connected with a packing auger conveyor (14) and a fan cover (8), a second motor (4) is fixedly installed on one side of the outer surface of the mounting shell (15), a driving shaft of the second motor (4) penetrates through the mounting shell (15) and is fixedly connected with a driving shaft (16), the driving shaft (16) is fixedly connected with an input shaft of the packing auger conveyor (14), a large belt wheel (17) is fixedly sleeved on the outer surface of the driving shaft (16), a second synchronous belt (11) is sleeved on the outer surface of the large belt wheel (17), a small belt wheel (12) is attached to the inner wall of the second synchronous belt (11), and the mounting shaft of the small belt wheel (12) is fixedly connected with a rotating shaft (22).