CN210552400U

CN210552400U - A crushing roller device for regenerating production of gluing

Info

Publication number: CN210552400U
Application number: CN201921324315.6U
Authority: CN
Inventors: 陈江
Original assignee: Anhui Fengyun Polymer Material Co Ltd
Current assignee: Anhui Fengyun Polymer Material Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-19
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a crushing roller device for reclaimed rubber production, which comprises a crushing shell, wherein a crushing cavity in the crushing shell is provided with a first crushing roller through a first rotating shaft, the outer side of the first crushing roller is provided with a first crushing tooth, the lower side of the first crushing roller is provided with a second crushing roller through a second rotating shaft, the outer side of the second crushing roller is provided with a second crushing tooth, the density of the second crushing tooth is greater than that of the first crushing tooth, and the first crushing tooth and the second crushing tooth can be detachably arranged, the service life of the crushing roller is prolonged, and therefore the purpose of energy conservation is achieved.

Description

A crushing roller device for regenerating production of gluing

Technical Field

The utility model relates to a production facility technical field is glued in the regeneration, specifically is a crushing roller device for production is glued in regeneration.

Background

The reclaimed rubber is rubber which is processed by using vulcanized leftover materials in the production of rubber products as raw materials, has certain plasticity and can be reused. Referred to as reclaimed rubber for short. According to the different waste rubbers, the regenerated rubbers are classified into outer tyres, inner tyres, rubber shoes and the like. The reclaimed rubber can partially replace the raw rubber to be used for rubber products, so that the raw rubber and the carbon black are saved, and the processability and certain properties of the rubber products are improved. The regeneration process is a process of breaking partial molecular chains and crosslinking points of vulcanized rubber by waste rubber under the combined action of a plasticizer (a softening agent and an activating agent), oxygen, heat and mechanical shearing. In recent years, a plurality of enterprises are engaged in recycling, processing and reproducing waste rubber products and plastic products, so that the waste rubber products and the plastic products are recycled, the problem of environmental pollution is solved, the resource is maximally utilized, energy is saved, and environmental protection is achieved, so that the national advocates are also strong. In the production process of the reclaimed rubber, the raw materials need to be crushed, and a crushing roller is needed in the crushing process.

Present crushing roller device can only carry out single crushing treatment, and large granule material and tiny particle material smash simultaneously, cause the tiny particle material to smash thoroughly easily, lead to in the middle of the production, still need not smash or smash not thorough raw materials and carry out secondary letter sorting, influence production efficiency, and the single tooth that smashes in the crushing roller outside damages the back in addition, need change whole crushing roller to the waste of resource.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crushing roller device for regenerating production of gluing to solve current crushing roller device, only can carry out single crushing treatment, large granule material and tiny particle material smash simultaneously, cause the tiny particle comminuted thoroughly easily, lead to in the middle of the production, still need to carry out the secondary letter sorting to not smashing or smashing not thorough raw materials, influence production efficiency, and after the tooth damage is smashed to the list in the crushing roller outside, need change whole crushing roller, thereby the problem of the waste of resource.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crushing roller device for reclaimed rubber production, includes crushing shell, first crushing roller is installed through first pivot in the crushing chamber of crushing shell inside, first crushing roller installs first crushing tooth in the outside, the second crushing roller is installed through the second pivot to first crushing roller downside, the second crushing tooth is installed in the second crushing roller outside, the intensity of second crushing tooth is greater than the intensity of first crushing tooth, crushing shell installs the feed inlet on the upside, crushing shell installs the bin outlet in the downside, first crushing tooth and the equal detachable setting of second crushing tooth.

Further, first crushing roller and second crushing roller all set up in pairs, and two first crushing rollers and second crushing roller all rotate inwards.

Further, first crushing roller and second crushing roller internally mounted have the connecting axle, first crushing tooth and the inside screw hole that offers of second crushing tooth, and first crushing tooth and second crushing tooth pass through screw hole and connecting axle threaded connection.

Furthermore, the connecting shaft is arranged to be of an inverted T shape, and external threads are formed in the outer side of the connecting shaft.

Furthermore, first pivot and second pivot both ends are passed through mount pad and bearing and are connected with crushing casing rotation, and first pivot and second pivot one end transmission are connected with the motor.

Furthermore, the two first crushing teeth and the two second crushing teeth are meshed and staggered.

Furthermore, striker plates are installed at two ends of the first crushing roller and the second crushing roller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first crushing roller downside is installed the second through the second pivot and is smashed the roller, and the intensity that the tooth was smashed to the second is greater than the intensity of first crushing tooth moreover, can carry out coarse crushing and fine crushing treatment in proper order, is favorable to improving kibbling homogeneity to improve crushing efficiency.

2. The utility model discloses and smash the equal detachable setting of tooth through first crushing tooth and second, first crushing tooth and the crushing tooth of second pass through screw hole and connecting axle threaded connection, are convenient for smash the tooth and overhaul and change to be favorable to improving the life of smashing the roller, improve the utilization ratio of resource.

3. The utility model discloses a striker plate is installed at first crushing roller and second crushing roller both ends, and the striker plate adopts rubber construction, is convenient for seal the protection to first crushing roller and second crushing roller both ends, prevents that the material card from going into in first crushing roller and second crushing roller both ends and crushing shell install the gap.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic structural view of a first crushing roller of the present invention;

fig. 3 is a schematic structural view of a second crushing roller according to the present invention;

fig. 4 is a schematic view of the overall structure of the present invention;

fig. 5 is a schematic view of the connection structure of the first crushing teeth and the connecting shaft of the present invention.

In the figure: 1. pulverizing the shell; 2. a feed inlet; 3. a first crushing roller; 4. a first rotating shaft; 5. a first crushing tooth; 6. a grinding chamber; 7. a second rotating shaft; 8. a second crushing roller; 9. a second crushing tooth; 10. a discharge outlet; 11. a striker plate; 12. a mounting seat; 13. a connecting shaft; 14. a threaded bore.

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.

Referring to fig. 1, 2, 3, 4, 5, in an embodiment of the present invention, a crushing roller device for reclaimed rubber production includes a crushing shell 1, a first crushing roller 3 is installed in a crushing cavity 6 inside the crushing shell 1 through a first rotating shaft 4, the first crushing roller 3 is made of an alloy steel structure, the structural stability is high, the service life is long, a first crushing tooth 5 is installed outside the first crushing roller 3 for primary coarse crushing, the material to be crushed is preliminarily disintegrated, a second crushing roller 8 is installed at the lower side of the first crushing roller 3 through a second rotating shaft 7, a second crushing tooth 9 is installed outside the second crushing roller 8, the second crushing roller 8 drives the second crushing tooth 9 to rotate at a high speed, the crushed raw material can be finely crushed, the density of the second crushing tooth 9 is greater than that of the first crushing tooth 5, coarse crushing and fine crushing can be sequentially performed, the crushing uniformity is favorably improved, the crushing efficiency is improved, the crushing quality is improved, the feeding hole 2 is arranged on the upper side of the crushing shell 1, the discharging hole 10 is arranged on the lower side of the crushing shell 1, the discharging hole 10 adopts a circular discharging hole, the crushed materials are conveniently discharged, the first crushing teeth 5 and the second crushing teeth 9 can be detachably arranged, the crushing teeth are convenient to overhaul and replace, the service life of the crushing roller is favorably prolonged, and the resource utilization rate is improved.

Preferably, first crushing roller 3 and second crushing roller 8 all set up in pairs, and the interval between first crushing roller 3 and the second crushing roller 8 is 3cm-5cm, and two first crushing rollers 3 and second crushing roller 8 are all inwards rotated, are convenient for smash the material, make comminuted more meticulous.

Preferably, 8 internally mounted of first crushing roller 3 and second crushing roller have connecting axle 13, connecting axle 13 is pre-buried inside first crushing roller 3 and second crushing roller 8, the inside screw hole 14 that offers of tooth 9 is smashed to first crushing tooth 5 and second, and first crushing tooth 5 and second smash tooth 9 and pass through screw hole 14 and connecting axle 13 threaded connection, be convenient for smash tooth maintenance and change, thereby be favorable to improving the life who smashes the roller, reduce the input of cost.

Preferably, the connecting shaft 13 is arranged to be inverted T-shaped, the structural stability is high, the structural stability of the first crushing teeth 5 and the second crushing teeth 9 in use is improved, the outer threads are formed in the outer side of the connecting shaft 13, and the first crushing teeth 5 and the second crushing teeth 9 are convenient to install and fix.

Preferably, first pivot 4 and second pivot 7 both ends are passed through mount pad 12 and bearing and are connected with smashing casing 1 rotation, are convenient for first pivot 4 and second pivot 7 installation, and first pivot 4 and second pivot 7 one end transmission are connected with the motor, are convenient for drive first pivot 4 and second pivot 7 and rotate and carry out shredding.

Preferably, two first crushing teeth 5 and two second crushing teeth 9 between all mesh crisscross setting, be convenient for carry out coarse crushing and fine crushing in proper order and handle, be favorable to improving kibbling homogeneity.

Preferably, striker plate 11 is installed at first crushing

roller

3 and 8 both ends of second crushing roller, is convenient for seal the protection to first crushing

roller

3 and 8 both ends of second crushing roller, prevents that the material card from going into in first crushing

roller

3 and 8 both ends of second crushing roller and crushing casing 1 install the gap, prevents to go into the machine trouble that leads to because of the material card.

The utility model discloses a theory of operation and use flow: install second crushing roller 8 through second pivot 7 through first crushing roller 3 downside, and the second that first crushing roller 3 and second crushing roller 8 outside were provided with smashes the intensity of tooth 9 and is greater than the intensity of first crushing tooth 5, can carry out coarse crushing and fine crushing treatment in proper order, be favorable to improving kibbling homogeneity, thereby improve crushing efficiency, and smash the all detachable setting of tooth 9 through first crushing tooth 5 and second, first crushing tooth 5 and second crushing tooth 9 pass through screw hole 14 and connecting axle 13 threaded connection, be convenient for smash tooth maintenance and change, thereby be favorable to improving the life of crushing roller, improve the utilization ratio of resource.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a crushing roller device for reclaimed rubber production, includes crushing casing (1), its characterized in that: smash inside crushing chamber (6) of casing (1) and install first crushing roller (3) through first pivot (4), first crushing tooth (5) are installed in first crushing roller (3) outside, first crushing roller (3) downside is installed second and is smashed roller (8) through second pivot (7), second is smashed tooth (9) and is installed in second crushing roller (8) outside, the intensity of second crushing tooth (9) is greater than the intensity of first crushing tooth (5), smash casing (1) upside and install feed inlet (2), smash casing (1) downside and install bin outlet (10), first crushing tooth (5) and second crushing tooth (9) all can be dismantled the setting.

2. A crushing roller device for reclaimed rubber production according to claim 1, wherein: first crushing roller (3) and second crushing roller (8) all set up in pairs, and two first crushing rollers (3) and second crushing roller (8) all rotate inwards.

3. A crushing roller device for reclaimed rubber production according to claim 1, wherein: first crushing roller (3) and second crushing roller (8) internally mounted have connecting axle (13), first crushing tooth (5) and second crushing tooth (9) inside offered screw hole (14), and first crushing tooth (5) and second crushing tooth (9) are through screw hole (14) and connecting axle (13) threaded connection.

4. A crushing roller device for reclaimed rubber production according to claim 3, wherein: the connecting shaft (13) is arranged in an inverted T shape, and external threads are formed in the outer side of the connecting shaft (13).

5. A crushing roller device for reclaimed rubber production according to claim 1, wherein: first pivot (4) and second pivot (7) both ends are passed through mount pad (12) and bearing and are rotated with crushing casing (1) and be connected, and first pivot (4) and second pivot (7) one end transmission are connected with the motor.

6. A crushing roller device for reclaimed rubber production according to claim 1, wherein: the two first crushing teeth (5) and the two second crushing teeth (9) are meshed and staggered.

7. A crushing roller device for reclaimed rubber production according to claim 1, wherein: striker plates (11) are installed at two ends of the first crushing roller (3) and the second crushing roller (8).