CN201720104U - Rubber crushing equipment - Google Patents

Abstract

The utility model relates to equipment for crushing block rubber in the production process of powder rubber, which comprises a toothed disc and a motor arranged in the up and down direction. On the upper part of the frame, there is a blade on the surface of the toothed disc, and a cover is arranged directly above the toothed plate. The size of the lower end of the cover is consistent with the radial size of the toothed plate. Feeding port; the outer side of the toothed disc and the casing is provided with a collector for collecting the crushed material; the material is added into the casing through the feeding port, and the rotation of the toothed disc drives the blade to scrape the block rubber, and then the rubber is scraped by the casing The gap between the tooth plate and the tooth plate flows into the collector, which can be conveniently collected and sent to the subsequent process for processing. This kind of crushing equipment has a very simple structure and low manufacturing cost. It can not only play a preliminary crushing role on block rubber, facilitate further crushing, and is easy to use.

Description

Rubber crushing equipment

technical field

The utility model relates to equipment for crushing rubber in the powder rubber production process. the

Background technique

In the production process of powdered rubber, it is necessary to use crushing equipment to crush the rubber semi-finished products to the specified fineness, but because the rubber semi-finished products will form lumps during storage, if the block rubber is directly added to the high-speed pulverizer for processing Crushing will cause the motor current of the high-speed pulverizer to be too large and cause the machine to heat up, which will not only damage the equipment, but also reduce the service life of the equipment, and the high temperature environment will cause the rubber to decompose or age, affecting product performance; Combustion in the machine or during subsequent storage may cause safety accidents. the

However, if the block rubber is initially crushed with a knife or broken by hand and then added to the high-speed pulverizer for crushing, the labor intensity of the operator is too high; the price of the existing primary crushing equipment is too high. the

Contents of the invention

The purpose of the utility model is to provide a simple structure, low cost, easy to use rubber crushing equipment. the

The solution adopted is a kind of rubber crushing equipment, including the toothed plate and the motor arranged in the up and down direction. The toothed plate is fixed on the upper end of the output shaft of the motor, and the two are arranged coaxially. There is a blade on the top of the toothed disc, and a case is arranged directly above the toothed disc. The size of the lower end of the case coincides with the radial dimension of the toothed disc. A collector for collecting crushed materials is arranged on the outer side of the casing. the

Add large pieces of rubber semi-finished products into the casing from the feeding port, the toothed disc rotates to drive the blade to scrape the block rubber, and the scraped small pieces of rubber flow out from the gap between the casing and the toothed disc under the action of centrifugal force , The crushed rubber stays in the collector, which can be conveniently collected and sent to the subsequent process for processing. This kind of crushing equipment has a very simple structure and low manufacturing cost. It can not only play a preliminary crushing role on block rubber, facilitate further crushing, and is easy to use. the

Description of drawings

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

Fig. 2 is a schematic structural view of a preferred embodiment of the present invention. the

Detailed ways

As shown in Figure 1, a rubber crushing equipment includes a toothed disc 5 and a motor 3 below the toothed disc 5, the two are coaxially arranged, the motor 3 is fixed on the frame 8, and the toothed disc 5 is fixed on the output shaft of the motor 3 The upper end of the tooth disc 5 is fixed with a blade 6 on the surface of the upper end of the tooth disc 5, and the blade 6 is preferably arranged evenly and symmetrically on the disc surface of the tooth disc 5, so that the tooth disc 5 rotates smoothly; The shell 1 can be fixed on the frame 8 with a support rod, or it can be hoisted and fixed. The size of the lower end of the shell 1 matches the radial dimension of the toothed disc 5, that is to say, the lower port of the shell 1 is circular. And the caliber is roughly equal to the diameter of the toothed disc 1. The upper end of the casing 1 is provided with a feeding port 9, and the lower end is at an appropriate distance from the surface of the toothed disc 5. The motor 3 rotates to drive the toothed disc 5 to perform a rotary motion, and the material is fed from the upper end of the casing 1. After the mouth 9 enters, it falls into the lower part of the casing 1, and the material is quickly cut into small pieces or flakes by the blade 6 on the toothed disc 5, and splashes to the periphery of the toothed disc 5 under the centrifugal force of the rotation of the toothed disc 5 and the blade 6, When the size of the rubber sheet or block is smaller than the distance between the casing 1 and the toothed disc 1, it will fly out of the casing 1 and be collected by the collector 2; it can be seen from the above that the size of the crushed material is determined by the casing 1 The distance between the lower end and the upper surface of the tooth disc 5 is determined. If the distance between the two is large, the size of the crushed material will be large; The energy consumption of the machine is relatively low, and the distance between the lower end of the casing 1 and the toothed disc 5 is between 6 and 10 mm. the

It can be known from the above technical solution that such a crushing equipment has a very simple structure and low manufacturing cost, not only can play a preliminary crushing effect on block rubber, which is convenient for further crushing, but also is easy to use. the

In order to further reduce the manufacturing cost of the device, the casing 1 can be made of waste plastic barrels, steel bars are arranged outside the casing 1 as reinforcing ribs, and the distance from the lower end of the casing 1 to the upper surface of the toothed disc 5 is between 6 mm and 10 mm. In this way, not only the structure is strong, but also the cost is low. As long as the material collector 2 can be used to limit the splashing of materials and to facilitate the collection of materials, the material collector 2 can be in the shape of a basin or barrel, and the material collector 2 is fixedly connected to the upper end of the frame 8. For the convenience of Fixing of components, the frame 8 of the present utility model is similar to the shape of a round table, the top of the frame 8 is a fixed plate, and the fixed plate below is fixed with a leg, so that the bottom surface of the collector 2 overlaps with the plate surface of the fixed plate, and the two are affixed. The motor 2 is fixed on the lower end of the fixed disk or on the feet, and a packing seal 11 is arranged between the disc-shaped or barrel-shaped bottom of the collector 2 and the output shaft of the motor 3 to prevent the material from being stirred into the rotating shaft of the motor 3, or Leak to the outside of the collector 2 along the rotating shaft. In such a structure, it is best to arrange the tooth plate 5 and the casing 1 on one side of the bottom of the collector 2, that is, close to the edge of the collector 2, so that the crushed materials are mainly concentrated on the opposite side , for easy collection and discharge. When the collector 2 is in the shape of a basin, the crushed material can be directly transferred from the opening at the upper end of the collector 2, or an outlet 10 is provided at the bottom of the collector 2, so that no matter whether the collector 2 is in the shape of a basin, Or the barrel shape can easily discharge the material from the discharge port 10, and the packaging bag or transfer car is connected below the discharge port 10, and the material can be packaged or transshipped when it is discharged, which is more convenient to use. When the material collector 2 is barrel-shaped, the upper part is provided with a feed port 7, and the position and size of the feed port 7 correspond to the feed port 9, and the barrel-shaped upper end can also be open to form the feed port 7. the

The rubber crushing equipment of the utility model can preliminarily crush block rubber, which facilitates the subsequent crushing process, and the crushing equipment has a simple structure and is easy to use. Such crushing equipment is also suitable for crushing synthetic resin, food, chemicals and other materials. the

Claims (5)

1. rubber disintegrating apparatus, it is characterized in that: comprise fluted disc (5) and the motor (3) arranged along the vertical direction, fluted disc (5) is fixed in the upper end of motor (3) output shaft, and both coaxial arrangement, motor (3) is fixed on the frame (8), the upper end card of fluted disc (5) is provided with blade (6), set firmly case (1) directly over the fluted disc (5), the size of case (1) lower end and the radial dimension of fluted disc (5) coincide, and case (1) lower end is provided with charge door (9) apart from the suitable distance of card, the upper end of fluted disc (5); Described fluted disc (5) and case (1) arranged outside are used to collect the loading head (2) of the material after the fragmentation.

2. rubber disintegrating apparatus according to claim 1 is characterized in that: described blade (6) distributes on the upper end card of fluted disc (5) symmetrically.

3. rubber disintegrating apparatus according to claim 2 is characterized in that: described case (1) is made by Plastic Drum, and case (1) outer setting has reinforcement, the lower end of case (1) to the distance of the upper end card of fluted disc (5) between 6～10mm.

4. rubber disintegrating apparatus according to claim 3, it is characterized in that: described loading head (2) is basin shape, loading head (2) is fixed in frame (8) upper end, described fluted disc (5) is arranged in a side of the bottom of loading head (2), between the output shaft of loading head (2) and motor (3) packing seal (11) is set.

5. rubber disintegrating apparatus according to claim 3, it is characterized in that: described loading head (2) is for barrel-shaped, loading head (2) is fixed in frame (8) upper end, described fluted disc (5) is arranged in a side of the bottom of loading head (2), charging aperture (7) is offered on loading head (2) top, the position of charging aperture (7) and size are corresponding with charge door (9), and loading head (2) bottom is provided with discharging opening (10), between the output shaft of loading head (2) and motor (3) packing seal (11) are set.

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