CN214811446U - Crushing mechanism for producing thermoplastic polyurethane material - Google Patents
Crushing mechanism for producing thermoplastic polyurethane material Download PDFInfo
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- CN214811446U CN214811446U CN202121284676.XU CN202121284676U CN214811446U CN 214811446 U CN214811446 U CN 214811446U CN 202121284676 U CN202121284676 U CN 202121284676U CN 214811446 U CN214811446 U CN 214811446U
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- crushing
- baffle
- thermoplastic polyurethane
- jacking
- block
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Abstract
The utility model discloses a crushing mechanism for producing thermoplastic polyurethane materials, which comprises a base and a crushing box positioned on the base, the end part of the crushing box is provided with a feed hopper, the bottom part of the crushing box is provided with a feed opening, the inside of the crushing box is provided with a crushing device, the feed hopper is provided with a feed cavity, the two ends of the feed cavity are an inlet end and an outlet end, grooves are arranged on the two side walls of the inlet end, a baffle is arranged in the groove, one end of the baffle is positioned in the groove and is fixedly penetrated through the rotating shaft, the other end of the baffle extends to the feeding cavity, a jacking part is arranged below the baffle plate, one end of the jacking part is provided with a jacking block, the other end of the jacking part is provided with a sliding block, the inner wall of the feed hopper is provided with a chute, part of the slide block extends out of the chute, a plurality of clamping grooves are distributed at equal intervals along the radial direction of the chute, the bottom surface of the baffle is provided with an inwards concave arc-shaped groove, and the jacking block of the jacking part is positioned in the arc-shaped groove and is in sliding fit with the arc-shaped groove. After improvement, the working quality of the equipment is greatly improved.
Description
Technical Field
The utility model relates to a reducing mechanism field, more specifically say, it relates to a rubbing crusher constructs of production thermoplastic polyurethane material.
Background
With the continuous development of society, the plastic industry has rapidly developed. In our real life, plastic products are everywhere visible. The raw material of the plastic product is plastic particles, the plastic particles need to go through a plurality of processes in the production process, wherein the pulverization process is an important component, and the thermoplastic polyurethane material is a common plastic particle. In production, a crushing mechanism is required to perform a crushing process. Common rubbing crusher constructs in market, including smashing the case, be equipped with the feeder hopper in smashing case upper end, the lower extreme is equipped with the discharge gate, and inside is equipped with reducing mechanism. When the crushing device works, materials are poured into the crushing box through the feed hopper and work is carried out through the crushing device. The structure setting of feeder hopper all is fixed unchangeable usually, can not adjust the size of feeder hopper material mouth, once emptys the material of going into and all can all enter into crushing incasement, easily appears the overloaded condition, leads to reducing mechanism can't in time smash the material for the crushing quality of material is not good, directly influences the operating mass of whole equipment.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a rubbing crusher constructs of production thermoplastic polyurethane material that work efficiency is high, and operating mass is good.
In order to achieve the above purpose, the utility model provides a following technical scheme: a crushing mechanism for producing thermoplastic polyurethane materials comprises a base and a crushing box positioned on the base, the end part of the crushing box is provided with a feed hopper, the bottom part of the crushing box is provided with a feed opening, the inside of the crushing box is provided with a crushing device, the feed hopper is provided with a feed cavity, the two ends of the feed cavity are an inlet end and an outlet end, grooves are arranged on the two side walls of the inlet end, a baffle is arranged in the groove, one end of the baffle is positioned in the groove and is fixedly penetrated through the rotating shaft, the other end of the baffle extends to the feeding cavity, a jacking part is arranged below the baffle plate, one end of the jacking part is provided with a jacking block, the other end of the jacking part is provided with a sliding block, the inner wall of the feed hopper is provided with a chute, part of the slide block extends out of the chute, a plurality of clamping grooves are distributed at equal intervals along the radial direction of the chute, the bottom surface of the baffle is provided with an inwards concave arc-shaped groove, and the jacking block of the jacking part is positioned in the arc-shaped groove and is in sliding fit with the arc-shaped groove.
The utility model discloses further set up to: the crushing device comprises a first crushing part and a second crushing part which are distributed at the upper position and the lower position, a screen is arranged between the first crushing part and the second crushing part, the first crushing part comprises two vertical crushing rollers, the second crushing part comprises two transverse crushing rollers, and the crushing rollers comprise a main shaft controlled by a motor and a rotary blade arranged on the outer side of the main shaft.
The utility model discloses further set up to: and the end part of the top block is provided with a ball.
The utility model discloses further set up to: the notch department of draw-in groove is equipped with the fixture block of two rubber materials, the fixture block is the triangle-shaped setting.
Through adopting above-mentioned technical scheme, set up inclination position adjustable baffle structure in the feeder hopper, can adjust the input speed of material from this, prevent that the feeding from transshipping, lead to reducing of reducing mechanism's operating mass. Simultaneously with reducing mechanism's institutional advancement, set to the structure of first crushing portion and second crushing portion, promote the broken effect of material, do benefit to the operating mass who promotes equipment greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the feed hopper;
fig. 3 is an enlarged view of a portion a in fig. 1.
1. A crushing box; 2. a feed hopper; 20. a feed cavity; 21. a groove; 22. a baffle plate; 23. a rotating shaft; 24. a jack-up portion; 25. a top block; 26. a slider; 27. a chute; 28. a card slot; 29. an arc-shaped slot; 30. a ball bearing; 31. a clamping block; 4. a first crushing section; 5. a second crushing section; 50. a crushing roller; 51. a main shaft; 52. a rotary blade; 6. screening a screen; 7. and (4) a feed opening.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1 to 3.
A crushing mechanism for producing thermoplastic polyurethane materials comprises a base and a crushing box 1 positioned on the base, wherein the end part of the crushing box 1 is provided with a feed hopper 2, the bottom of the crushing box 1 is provided with a feed opening 7, a crushing device is arranged in the crushing box 1, the feed hopper 2 is provided with a feed cavity 20, two ends of the feed cavity 20 are an inlet end and an outlet end, two side walls of the inlet end are provided with grooves 21, the grooves 21 are internally provided with baffles 22, one ends of the baffles 22 are positioned in the grooves 21 and are fixedly penetrated through rotating shafts 23, the other ends of the baffles 22 extend to the feed cavity 20, a jacking part 24 is arranged below the baffles 22, one end of the jacking part 24 is provided with a jacking block 25, the other end of the jacking block is provided with a sliding block 26, the inner wall of the feed hopper 2 is provided with a sliding groove 27, the sliding block 26 partially extends out of the sliding groove 27, a plurality of clamping grooves 28 are distributed at equal intervals along the radial direction of the sliding groove 27, the bottom surface of the baffle 22 is provided with an inwards concave arc-shaped groove 29, the top block 25 of the jack-up portion 24 is located in an arc-shaped slot 29 in sliding fit. The crushing device comprises a first crushing part 4 and a second crushing part 5 which are distributed at the upper and lower positions, a screen 6 is arranged between the first crushing part 4 and the second crushing part 5, the first crushing part 4 comprises two vertical crushing rollers 50, the second crushing part 5 comprises two horizontal crushing rollers 50, the crushing rollers 50 comprise a main shaft 51 controlled by a motor and a rotary blade 52 arranged outside the main shaft 51. The end of the top block 25 is provided with a ball 30. Two clamping blocks 31 made of rubber materials are arranged at the notches of the clamping grooves 28, and the clamping blocks 31 are arranged in a triangular shape.
Reciprocate in spout 27 through slider 26, realize the inclination adjustment of baffle 22 to can adjust the size of the opening that forms between two baffles 22, adjust the material from this and empty the volume to smashing the case 1 in, avoid the material of empting to transship, influence the operating mass of equipment. After the height of the jacking portion 24 is adjusted, the sliding block 26 is moved towards the clamping groove 28 with the similar height, the jacking block 25 can also slide in the arc-shaped groove 29 of the baffle plate 22 along with the movement of the sliding block 26, and the sliding of the jacking block 25 is smoother due to the arrangement of the balls 30. The slide block 26 is positioned in the slot 28 and limited by the fixture block 31 to prevent the slide block from being separated randomly, so that the position of the jacking part 24 is fixed.
After the material is emptyd to crushing case 1 in, now carry out crushing process by first crushing portion 4, the crushing less material can carry out the secondary crushing process in the second crushing portion 5 of way through screen cloth 6 entering, such structure setting has promoted broken quality. The crushing roller 50 on the first crushing part 4 is arranged vertically, the crushing roller 50 on the second crushing part 5 is arranged transversely, and the mechanism is arranged, so that materials can be cut by the rotary blades 52 in different directions, and the crushing quality is improved.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a rubbing crusher constructs of production thermoplastic polyurethane material, includes the base, is located the crushing case on the base, the tip of smashing the case is equipped with the feeder hopper, and the bottom is equipped with the feed opening, smashes incasement portion and is equipped with reducing mechanism, its characterized in that: the feeder hopper has the feeding chamber, and the both ends in feeding chamber are entrance point and exit end, be equipped with the recess on the entrance point both sides wall, be equipped with the baffle in the recess, the one end of baffle is located the recess and wears to establish fixedly through the pivot, and the other end extends to the feeding chamber, the below of baffle is equipped with jack-up portion, the one end of jack-up portion is equipped with the kicking block, is equipped with the slider on the other end, be equipped with the spout on the inner wall of feeder hopper, outside the part of slider extended to the spout, along the radial of spout, it has a plurality of draw-in grooves to be equidistant distribution, be equipped with the arc wall of indent on the bottom surface of baffle, the kicking block of jack-up portion is located the arc wall sliding fit.
2. A pulverizing mechanism for producing thermoplastic polyurethane material as defined in claim 1, wherein: the crushing device comprises a first crushing part and a second crushing part which are distributed at the upper position and the lower position, a screen is arranged between the first crushing part and the second crushing part, the first crushing part comprises two vertical crushing rollers, the second crushing part comprises two transverse crushing rollers, and the crushing rollers comprise a main shaft controlled by a motor and a rotary blade arranged on the outer side of the main shaft.
3. A pulverizing mechanism for producing thermoplastic polyurethane material as defined in claim 1, wherein: and the end part of the top block is provided with a ball.
4. A pulverizing mechanism for producing thermoplastic polyurethane material as defined in claim 1, wherein: the notch department of draw-in groove is equipped with the fixture block of two rubber materials, the fixture block is the triangle-shaped setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121284676.XU CN214811446U (en) | 2021-06-09 | 2021-06-09 | Crushing mechanism for producing thermoplastic polyurethane material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121284676.XU CN214811446U (en) | 2021-06-09 | 2021-06-09 | Crushing mechanism for producing thermoplastic polyurethane material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214811446U true CN214811446U (en) | 2021-11-23 |
Family
ID=78804627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121284676.XU Active CN214811446U (en) | 2021-06-09 | 2021-06-09 | Crushing mechanism for producing thermoplastic polyurethane material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214811446U (en) |
-
2021
- 2021-06-09 CN CN202121284676.XU patent/CN214811446U/en active Active
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