CN205522113U - Novel flour mill - Google Patents

Abstract

The utility model discloses a novel mill, which comprises a casing, a feeding machine and a grinding wheel. The casing includes a base and an upper cover, the upper cover is arranged on the base, and two ends of the base are respectively arranged There is a support platform for supporting the grinding wheel, the base includes a feed inlet and a discharge outlet, the feeder is arranged on the feed inlet, and the two ends of the grinding wheel are respectively fixed on the two sides through bearings and bearing seats. on the support platform. The utility model transmits the load-bearing capacity of the grinding wheel to the bearing seat through the peripheral bearing seat through the central shaft and the bearing, so that the shaft hole does not bear the load, avoiding the wear of the grinding wheel on the shaft hole after long-term use, and greatly improving the performance of the equipment. Running accuracy.

Description

A new type of mill

technical field

The utility model relates to the technical field of pulverizers, in particular to a novel pulverizer.

Background technique

EVA is hot melt adhesive, which is a solid meltable polymer that does not contain water and does not require solvents. The traditional EVA corners are generally crushed into granules by a crusher and then crushed or compressed into tablets by a rubber refining machine through high temperature and high pressure. However, dead material is easily caused during this processing, that is, EVA particles Burning destroys the perception of the material (that is, the material), which not only has a high waste rate but also affects the quality of the secondary processed product. This processing method can only input about 12 kg of recycled materials in one processing, and the daily processing volume Generally, it is about 1.2 tons, and the whole operation process requires more than 2 workers. During the processing, because the power of the traditional crusher is above 22 kW/h, and the power of the rubber refining machine is above 55 kW/h, the power consumption The power is very large, which increases the burden on the enterprise.

The applicant's authorized invention patent "A Kind of EVA Corner Grinder", authorized announcement number CN100534746C, is simple to operate, has the characteristics of power saving and high efficiency, can greatly improve the recovery value of EVA corners, and greatly improve the recycling rate. Effectively reduce the pollution caused by discarded EVA corners to its surrounding environment. Since the product was put into the market, it has been favored by consumers. As an improvement of the product, the inventor has researched and designed a novel mill, and this case results from this.

Utility model content

The purpose of this utility model is to provide a new type of pulverizer, by setting the center shaft directly on the bearing on the casing, so as to reduce the load bearing of the grinding wheel on the casing, and then improve the stability of the pulverizer.

In order to achieve the above object, the technical solution adopted by the utility model to solve the technical problems is:

A new type of pulverizer, including a casing, a feeder and a grinding wheel, the casing includes a base and an upper cover, the upper cover is arranged on the base, and the two ends of the base are respectively provided with brackets for supporting the grinding wheel. The support platform, the base includes a material inlet and a material outlet, the feeder is arranged on the material inlet, and the two ends of the grinding wheel are respectively fixed on the two support platforms through bearings and bearing seats.

As a preferred mode of the embodiment, the grinding wheel includes a diamond grinding wheel, a center shaft that penetrates and is fixed at the center of the two bottom surfaces of the diamond wheel, and a pulley fixed on the center shaft, and shaft holes are arranged on both sides of the casing, so that The two ends of the central shaft pass through the shaft holes respectively, the two bearing seats are arranged on the support platform, the two bearings are respectively arranged in the two bearing seats, and the two ends of the central axle are respectively arranged on the In the two bearings.

As a preferred mode of the embodiment, the feeder includes an upper gear shaft and a lower gear shaft for feeding, and the distance between the upper and lower gear shafts can be automatically adjusted according to the size of the feed.

As a preferred mode of the embodiment, it also includes an adjustment mechanism for adjusting the distance between the upper gear shaft and the lower gear, the adjustment mechanism includes a sleeve and a spring, the sleeve is arranged on the top of the casing, and the spring is arranged on the In the sleeve, one end of the spring abuts against the top end of the sleeve, and the other end abuts against the top of the upper gear bearing force plate.

As a preferred mode of the embodiment, a cooling pipe is further included, and one end of the cooling pipe passes through the center of one bearing, and the other end of the cooling pipe passes through the center of the other bearing.

Because a new milling machine of the utility model adopts the above-mentioned technical scheme, it includes a casing, a feeder and a grinding wheel, and the casing includes a base and an upper cover, and the upper cover is arranged on the base, so Both ends of the base are respectively provided with support platforms for supporting the grinding wheel. The base includes a feed port and a discharge port. The feeder is arranged on the feed port. They are respectively fixed on the two supporting platforms; the utility model transmits the load of the grinding wheel to the bearing seat through the central shaft and the bearing through the bearing seat of the peripheral device, so that the shaft hole does not bear the load, and avoids the grinding wheel after long-term use. The wear of the shaft hole greatly improves the operation accuracy of the equipment.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the structural representation of the feeder of the utility model.

Fig. 3 is a structural schematic diagram of the bearing housing of the present invention.

Fig. 4 is a schematic structural view of the grinding wheel of the present invention.

Fig. 5 is a structural schematic diagram of the adjustment mechanism of the present invention.

detailed description

As shown in Figures 1 to 5, the utility model discloses a new type of mill, including a casing 1, a feeder 2 and a grinding wheel 3, the casing 1 includes a base 11 and an upper cover 12, and the upper The cover 12 is arranged on the base 11, and the two ends of the base 11 are respectively provided with a support platform 15 for supporting the grinding wheel. The base 11 includes a feed port 111 and a discharge port 112. On the feed inlet 111 , both ends of the grinding wheel 3 are respectively fixed on the two supporting platforms 15 through bearings (not shown) and bearing seats 14 .

As a preferred mode of the embodiment, the grinding wheel 3 includes a diamond grinding wheel 31, a central shaft 32 that penetrates and is fixed at the center of the two bottom surfaces of the diamond grinding wheel, and a pulley (not shown) fixed on the central shaft. 1 There are shaft holes 13 on both sides, the two ends of the central shaft 32 respectively pass through the shaft holes 13, the two bearing seats 14 are arranged on the support platform 15, and the two bearings are respectively arranged on the two described In the bearing housing, the two ends of the central shaft are respectively arranged in the two bearings.

As a preferred mode of the embodiment, the feeder 2 includes an upper gear shaft 21 and a lower gear shaft 22 for feeding, and the upper gear shaft 21 is arranged on the lower gear shaft 22 in a manner that the vertical distance can be adjusted. above.

As a preferred mode of the embodiment, it also includes an adjustment mechanism 4 for adjusting the distance between the upper gear shaft and the lower gear, the adjustment mechanism 4 includes a sleeve 41 and a spring 42, and the sleeve 41 is arranged on the top of the casing 1 , the spring 42 is arranged in the sleeve 41, one end of the spring abuts against the top end of the sleeve, and the other end abuts against the top of the upper gear bearing force plate. The distance between the upper gear shaft and the lower gear is automatically adjusted by the size of the feed, and then it can adapt to the EVA corner feed with different thickness.

As a preferred mode of the embodiment, a cooling pipe 5 is also included. One end of the cooling pipe passes through the center of one bearing, and the other end passes through the center of the other bearing.

When the structure of the utility model is used, the EVA corners enter the grinding wheel from the upper and lower gear shafts of the feeder, and the gold steel grinding wheel rotates at a high speed through the belt pulley, and then the EVA corners are ground into 80-100 mesh powder particles, and the high temperature generated by friction passes through the grinding wheel. The cooling water in the cooling pipe is used for cooling; the utility model transmits the load of the grinding wheel to the bearing seat through the bearing seat of the peripheral equipment, thereby reducing the bearing load of the shaft hole and avoiding the grinding wheel on the shaft after long-term use. The wear of the hole greatly improves the operation accuracy of the equipment. Of course, the utility model can not only grind the corners of EVA, but also be suitable for grinding the corners of rubber.

The above is only a preferred embodiment of the utility model, so the scope of implementation of the utility model cannot be limited accordingly, that is, the equivalent changes and modifications made according to the patent scope of the utility model and the contents of the specification should still belong to this utility model. within the scope of utility models.

Claims (5)

1. A new type of pulverizer, characterized in that: it includes a casing, a feeder and a grinding wheel, the casing includes a base and an upper cover, the upper cover is arranged on the base, and the two ends of the base are respectively There is a supporting platform for supporting the grinding wheel, the base includes a material inlet and a material outlet, the feeder is arranged on the material inlet, and the two ends of the grinding wheel are respectively fixed on the two places through bearings and bearing seats. on the support platform. 2. A new milling machine as claimed in claim 1, characterized in that: the grinding wheel comprises a gold steel grinding wheel, a center shaft that penetrates and is fixed at the center of the two bottom surfaces of the gold steel grinding wheel, and a belt pulley fixed on the center shaft , there are shaft holes on both sides of the casing, the two ends of the central shaft pass through the shaft holes respectively, the two bearing seats are arranged on the support platform, and the two bearings are respectively arranged on the two bearings In the seat, the two ends of the central shaft are respectively arranged in the two bearings. 3. A new milling machine as claimed in claim 1, characterized in that: the feeder includes an upper gear shaft and a lower gear shaft for feeding, and the distance between the upper and lower gear shafts can be adjusted according to the feeding The size of the feeder is automatically adjusted. 4. A new type of mill as claimed in claim 3, characterized in that: it also includes an adjustment mechanism for adjusting the distance between the upper gear shaft and the lower gear, the adjustment mechanism includes a sleeve and a spring, and the sleeve It is arranged on the top of the casing, the spring is arranged in the sleeve, one end of the spring abuts against the top of the sleeve, and the other end abuts against the top of the upper gear bearing force plate. 5. A new type of pulverizer according to claim 1, characterized in that: it also includes a cooling pipe, one end of the cooling pipe passes through the center of one bearing, and the other end passes through the center of the other bearing .