CN218132327U

CN218132327U - Polyurethane elastomer reducing mechanism

Info

Publication number: CN218132327U
Application number: CN202222541918.XU
Authority: CN
Inventors: 姜涛
Original assignee: Tianjin Ainy Ele Mechanical Co ltd
Current assignee: Tianjin Ainy Ele Mechanical Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2022-12-27
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a polyurethane elastomer reducing mechanism, include the base and smash the case, smash the top that the case is located the base, electric telescopic handle is all installed to the both sides at base top, electric telescopic handle's top is connected with the backup pad, the motor is installed to the bottom of backup pad, the output shaft of motor has the siphunculus through the coupling joint, the utility model relates to a polyurethane elastomer processing technology field. This polyurethane elastomer reducing mechanism, through starter motor, motor start drives the siphunculus and rotates, and the siphunculus rotates and drives a plurality of first crushing blade rotations, and the siphunculus rotates simultaneously and drives the dwang rotation, and the dwang rotates to drive and smashes the case and rotate, smashes a plurality of seconds that the case rotated and drives inside and smashes the blade rotation, and the rotation opposite direction of blade is smashed with the second to first crushing blade this moment to reach and cut kibbling effect to polyurethane elastomer.

Description

Polyurethane elastomer reducing mechanism

Technical Field

The utility model relates to a polyurethane elastomer processing technology field specifically is a polyurethane elastomer reducing mechanism.

Background

The polyurethane elastomer has excellent comprehensive properties such as high strength, high toughness, wear resistance, oil resistance and the like, has good processing performance, is widely applied to various industries, and needs to be crushed and packaged after the polyurethane elastomer is subjected to procedures such as mixing, reaction, drying and the like to form the flaky polyurethane thermoplastic elastomer in the production process of the polyurethane elastomer.

The prior polyurethane elastomer has the following defects when being crushed: 1. because the polyurethane elastomer has elasticity, in order to facilitate shearing and crushing of the polyurethane elastomer, the speed of the blade cannot be too high when the polyurethane elastomer is cut and crushed, and further the crushing efficiency is low; 2. when the polyurethane elastomer granule ejection of compact after will smashing, because the discharging pipe is mostly connected on smashing the case, the elastomer granule when leading to the ejection of compact can pile up in a department, and then leads to the granule after the bits up to spill over easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a polyurethane elastomer reducing mechanism aims at solving the problem of current reducing mechanism to the lower and unable even ejection of compact of polyurethane elastomer's the efficiency of smashing.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a polyurethane elastomer reducing mechanism, includes the base and smashes the case, smash the top that the case is located the base, electric telescopic handle is all installed to the both sides at base top, electric telescopic handle's top is connected with the backup pad, the motor is installed to the bottom of backup pad, the output shaft of motor has the siphunculus through the coupling joint, the interior wall connection who smashes the case has the sieve, the bottom of siphunculus runs through in proper order and smashes case and sieve and extend to the outside of smashing the case, the surface of siphunculus just is located the internal connection who smashes the case and is had first crushing blade, the top of smashing the inner wall of case and being located the sieve is connected with the second and smashes the blade, and the second smashes the blade and is provided with a plurality of.

The utility model provides a polyurethane elastomer reducing mechanism possesses following beneficial effect:

(1) According to the polyurethane elastomer crushing device, the motor is started to drive the through pipe to rotate, the through pipe rotates to drive the first crushing blades to rotate, meanwhile, the through pipe rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the crushing box to rotate, the crushing box rotates to drive the second crushing blades inside the crushing box to rotate, and at the moment, the rotating directions of the first crushing blades and the second crushing blades are opposite, so that the effect of cutting and crushing a polyurethane elastomer is achieved;

in addition, can sieve to smashing the inside below of incasement portion through the sieve after smashing the qualified polyurethane elastomer volume after the cutting, carry to the inside of collecting box through the discharging pipe, because the siphunculus rotates and drives the discharging pipe and rotate, the discharging pipe rotates and can reach the effect of carrying out even blanking to polyurethane elastomer granule, has effectively improved crushing efficiency, and the condition that overflows when having avoided cutting polyurethane elastomer granule ejection of compact takes place.

(2) This polyurethane elastomer reducing mechanism stretches out through control electric telescopic handle, and electric telescopic handle stretches out and drives the slider and rises, and the slider rises to drive smashes the case and rises, smashes the case and rises to drive the discharging pipe and rise, removes to the outside back of collecting box at the discharging pipe, can reach the effect of being convenient for pour out the inside polyurethane elastomer granule of collecting box.

Drawings

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

FIG. 2 is a sectional view of the structure of the breaking box and the collecting box of the present invention;

fig. 3 is a top view of the crushing box, the through pipe and the annular engaging plate structure of the present invention.

In the figure:

1. a base; 2. a breaking box; 3. an electric telescopic rod; 4. a support plate; 5. a motor; 6. pipe passing; 7. a sieve plate; 8. a first shredding blade; 9. a second crushing blade; 10. an annular chute plate; 11. a slider; 12. rotating the rod; 13. a sprocket; 14. a chain; 15. a gear; 16. an annular engaging plate; 17. a discharge pipe; 18. a discharge port; 19. a collection box; 20. and (4) feeding a pipe.

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.

Please refer to fig. 1-3, a polyurethane elastomer reducing mechanism, including base 1 and smash case 2, smash the left side of case 2 and be connected with inlet pipe 20 through seting up the opening, smash case 2 and be located the top of base 1, electric telescopic handle 3 is all installed to the both sides at base 1 top, smash the surface connection of case 2 and have annular chute board 10, the equal sliding connection in both sides of annular chute board 10 inside has slider 11, one side of slider 11 is connected in one side of electric telescopic handle 3, the top of electric telescopic handle 3 is connected with backup pad 4, motor 5 is installed to the bottom of backup pad 4, the output shaft of motor 5 has siphunculus 6 through the coupling joint, smash the inner wall connection of case 2 and have sieve 7, the bottom of siphunculus 6 runs through in proper order smashes case 2 and sieve 7 and extends to smash the outside of case 2, siphunculus 6 with smash to be connected through bearing piece rotation between case 2 and the sieve 7.

Further, in order to reach the kibbling effect of cutting to polyurethane elastomer fast, the surface of siphunculus 6 just is located the internal connection who smashes case 2 and has first crushing blade 8, and first crushing blade 8 is provided with a plurality of, smashes the inner wall of case 2 and is located the top of sieve 7 and is connected with the second and smashes blade 9, and the second smashes blade 9 and is provided with a plurality of.

As a preferred embodiment, the first crushing blades 8 and the second crushing blades 9 are alternately arranged, the gap between the first crushing blades 8 and the second crushing blades 9 is small, the right side of the bottom of the supporting plate 4 is rotatably connected with a rotating rod 12 through a bearing piece, the rotating rod 12 and the surface of the through pipe 6 are both connected with chain wheels 13, the two chain wheels 13 are in transmission connection through a chain 14, the bottom end of the rotating rod 12 is connected with a gear 15, and the top of the crushing box 2 is connected with an annular meshing plate 16 meshed with the gear 15.

Further, in order to reach the effect of evenly the ejection of compact, the siphunculus 6 extends to smash the outside one end intercommunication of case 2 and has discharging pipe 17, and the both sides of siphunculus 6 just are located and smash the inside of case 2 and all seted up discharge gate 18, and collecting box 19 with discharging pipe 17 matched with and use has been placed at the top of base 1.

Those not described in detail in this specification are well within the skill of the art.

During the use, the polyurethane elastomer who waits to cut is put into to smashing the inside of case 2 through inlet pipe 2, dress back starter motor 5 that finishes, motor 5 starts to drive siphunculus 6 and rotates, siphunculus 6 rotates, drive a plurality of first crushing blade 8 and rotate, siphunculus 6 rotates simultaneously and drives sprocket 13 and rotate, sprocket 13 rotates and drives dwang 12 through chain 14 and rotate, dwang 12 rotates and drives gear 15 and rotates, gear 15 rotates and meshes annular meshing board 16 and rotates, annular meshing board 16 rotates and drives and smashes case 2 and rotates, smashes case 2 and rotates and drive a plurality of second of inside and smash blade 9 and rotate, first crushing blade 8 smashes the opposite direction of rotation of blade 9 with the second this moment, thereby reach and cut kibbling effect to the polyurethane elastomer.

After the volume of the polyurethane elastomer after being cut is qualified, the polyurethane elastomer can be screened to the lower part of the inner part of the crushing box 2 through the sieve plate 7, and then enters the through pipe 6 through the discharge hole 18, and finally is conveyed to the inner part of the collecting box 19 through the discharge pipe 17, and the discharge pipe 17 rotates as the through pipe 6 rotates to drive the discharge pipe 17 to rotate, so that the effect of uniformly discharging polyurethane elastomer particles can be achieved.

After the cutting is accomplished, the electric telescopic handle 3 is controlled to stretch out, the electric telescopic handle 3 stretches out to drive the sliding block 11 to ascend, the sliding block 11 ascends to drive the smashing box 2 to ascend, the smashing box 2 ascends to drive the discharging pipe 17 to ascend, and after the discharging pipe 17 moves to the outside of the collecting box 19, the effect of pouring out the polyurethane elastomer particles in the collecting box 19 conveniently can be achieved.

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 polyurethane elastomer reducing mechanism, includes base (1) and smashes case (2), its characterized in that: smash case (2) and be located the top of base (1), electric telescopic handle (3) are all installed to the both sides at base (1) top, the top of electric telescopic handle (3) is connected with backup pad (4), motor (5) are installed to the bottom of backup pad (4), the output shaft of motor (5) has siphunculus (6), smash case (2) inner wall connection sieve (7), siphunculus (6) bottom is run through in proper order and is smashed case (2) and sieve (7) and extend to the outside of smashing case (2), siphunculus (6) surface just is located the first piece (8) of smashing the internal connection of smashing case (2), smash the inner wall of case (2) and be located the top of sieve (7) and connect the second and smash blade (9).

2. The polyurethane elastomer pulverizing apparatus as defined in claim 1, wherein: the right side of backup pad (4) bottom is passed through the bearing spare and is rotated and be connected with dwang (12), dwang (12) all are connected with sprocket (13), two with the surface of siphunculus (6) between sprocket (13) connect through chain (14) transmission, the bottom of dwang (12) is connected with gear (15), the top of smashing case (2) is connected with annular meshing board (16) with gear (15) looks meshing.

3. The polyurethane elastomer pulverizing apparatus according to claim 1, wherein: smash the surface of case (2) and be connected with annular chute board (10), the equal sliding connection in both sides of annular chute board (10) inside has slider (11), one side of slider (11) is connected in one side of electric telescopic handle (3).

4. The polyurethane elastomer pulverizing apparatus as defined in claim 1, wherein: siphunculus (6) extend to smash the outside one end intercommunication of case (2) and have discharging pipe (17), discharge gate (18) have all been seted up to the both sides of siphunculus (6) and lie in the inside of smashing case (2).

5. The polyurethane elastomer pulverizing apparatus as defined in claim 4, wherein: and a collecting box (19) matched with the discharge pipe (17) for use is placed at the top of the base (1).

6. The polyurethane elastomer pulverizing apparatus as defined in claim 1, wherein: the left side of the smashing box (2) is connected with a feeding pipe (20) through an opening.

7. A polyurethane elastomer crushing apparatus according to claim 1, wherein said first crushing blade (8) is provided in plurality and said second crushing blade (9) is provided in plurality.