CN220146434U

CN220146434U - Crushing equipment

Info

Publication number: CN220146434U
Application number: CN202321003401.3U
Authority: CN
Inventors: 陈保仲
Original assignee: Sichuan Shengdingyue Technology Co ltd
Current assignee: Sichuan Shengdingyue Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-12-08
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses crushing equipment, and belongs to the field of crushing equipment. A comminution apparatus comprising: smash case, still include: the first crushing cavity is arranged at one side of the crushing box; the second crushing cavity is arranged at one side of the crushing box away from the first crushing cavity; the first crushing assembly is arranged in the first crushing cavity; the second crushing assembly is arranged in the second crushing cavity; the screening box is fixed on the crushing box and is arranged on the upper side of the second crushing cavity; the feeding hopper is arranged at the input end of the screening box, and one end of the screening box far away from the feeding hopper is matched with the first crushing cavity; the utility model effectively improves the crushing efficiency, can prevent crushing equipment from being damaged, and cleans the residual impurities on the first crushing shaft and the second crushing shaft through the first scraping plate and the second scraping plate, thereby preventing the blockage of the first crushing shaft and the second crushing shaft from affecting the crushing efficiency.

Description

Crushing equipment

Technical Field

The utility model relates to the technical field of crushing equipment, in particular to crushing equipment.

Background

Crushing equipment refers to the device of smashing big object into small granule, wherein commonly used crushing equipment in the field of moulding plastics, plastic goods have better comprehensive properties, have obtained extensive application in each field, but the crushed aggregates goods after moulding plastics exist leftover bits and pieces of burr, in order to reuse the leftover bits, need use crushing equipment to smash it back again.

At present reducing mechanism is direct to convey the leftover bits to crushing apparatus on, then smash the leftover bits through smashing the axle rotation, when smashing the axle to the leftover bits, need smash according to the size of leftover bits and select the crushing apparatus of equidimension and different power, but the leftover bits that exist the variation in size among the leftover bits, when adopting big crushing axle to smash, smash the speed slower, probably influence its work efficiency, when adopting little crushing axle to smash, smash axle rotational speed is fast, but smash the leftover bits to big and probably lead to smashing the axle impaired.

Disclosure of Invention

The technical problem underlying the present utility model is to overcome the disadvantages of the prior art by providing a comminution device which overcomes or at least partially solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a comminution apparatus comprising: smash case, still include: the first crushing cavity is arranged at one side of the crushing box; the second crushing cavity is arranged at one side of the crushing box away from the first crushing cavity; the first crushing assembly is arranged in the first crushing cavity; the second crushing assembly is arranged in the second crushing cavity; the screening box is fixed on the crushing box and is arranged on the upper side of the second crushing cavity; the feeder hopper sets up the input of screening box, the one end that the screening box kept away from the feeder hopper is matchd with first broken chamber.

For be convenient for to the leftover bits is broken, preferably, first broken subassembly is including the first broken axle of symmetry rotation in first broken intracavity, second broken subassembly is including the second broken axle of symmetry rotation in the broken intracavity of second, the first driving box of one side fixedly connected with and the first broken axle matching of crushing case, first driving box is used for driving two first broken axles relative rotation, the second driving box of one side fixedly connected with and the broken axle matching of second of crushing case, the second driving box is used for driving two broken axles relative rotation.

In order to facilitate improving the crushing efficiency to the leftover materials, preferably, first broken chamber upside fixedly connected with and first broken axle matched first striker plate, second broken chamber upside fixedly connected with and the second striker plate of the broken axle matched of second, fixedly connected with fixed plate between second striker plate and the first striker plate, the one end fixedly connected with first baffle of fixed plate is kept away from to first striker plate, the one end fixedly connected with second baffle of fixed plate is kept away from to the second striker plate.

In order to prevent leftover bits and pieces residues remained on the first crushing shaft and the second crushing shaft, preferably, the first crushing cavity is internally and symmetrically and fixedly connected with a first scraping plate matched with the first crushing shaft, and the second crushing cavity is internally and symmetrically and fixedly connected with a second scraping plate matched with the second crushing shaft.

In order to prevent the leftover materials in the first crushing cavity from being locally accumulated, preferably, a plurality of groups of baffle plates are fixedly connected between the two first baffle plates.

Preferably, the baffle is fixedly connected with an inclined plate.

In order to prevent the screening box from blocking, preferably, fixedly connected with motor on the screening box, the output fixedly connected with pivot of motor, the pivot runs through the screening box, the one end fixedly connected with poking rod of pivot in the screening box.

In order to facilitate the rim leftovers after screening to uniformly fall on the second crushing shaft, preferably, one end of the rotating shaft on the second crushing cavity is fixedly connected with a centrifugal disc.

In order to facilitate the discharge of the crushed scraps in the first crushing cavity, preferably, the lower side of the first crushing cavity is fixedly connected with a first discharge block matched with the first crushing shaft.

In order to facilitate the discharge of the crushed scraps in the second crushing cavity, preferably, the lower side of the second crushing cavity is fixedly connected with a second discharge block matched with the second crushing shaft.

Compared with the prior art, the utility model provides crushing equipment, which has the following beneficial effects:

1. this crushing apparatus, leftover bits pass through screening box to the leftover bits and pieces and sieve, make the broken intracavity of second that little leftover bits directly drop, and great leftover bits then break to first broken intracavity through screening box landing to promote its crushing efficiency effectively, and can prevent that crushing apparatus from being impaired, clear up first broken epaxial and the broken epaxial remaining impurity of second through first scraper blade and second scraper blade, prevent that its jam from influencing crushing efficiency.

2. This crushing apparatus combines through multiunit baffle and hang plate, prevents that the epaxial excessive material of piling up of first crushing from making its local wearing and tearing serious to make first crushing axle make full use of, promote its crushing efficiency effectively.

3. This crushing apparatus drives the pivot through the motor and rotates, and the pivot drives the poking rod and rotates, pokes the pole and rotates at screening box internal rotation, prevents screening box jam effectively, promotes screening box screening efficiency to side angle material simultaneously effectively.

The device has the advantages that the crushing efficiency is effectively improved, crushing equipment can be prevented from being damaged, and residual impurities on the first crushing shaft and the second crushing shaft are cleaned through the first scraping plate and the second scraping plate, so that the crushing efficiency is prevented from being influenced by blockage.

Drawings

Fig. 1 is a schematic structural view of a crushing apparatus according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a crushing apparatus according to the present utility model;

fig. 3 is a schematic structural view of a first scraper of a crushing apparatus according to the present utility model.

In the figure: 1. a crushing box; 101. a screening box; 102. a feed hopper; 103. a motor; 104. a rotating shaft; 105. a toggle rod; 106. a centrifugal disc; 107. a fixing plate; 2. a first crushing chamber; 201. a first drive box; 202. a first crushing shaft; 203. a first discharge block; 204. a first striker plate; 205. a partition plate; 206. an inclined plate; 207. a first baffle; 208. a first scraper; 3. a second crushing chamber; 301. a second drive box; 302. a second crushing shaft; 303. a second discharge block; 304. a second striker plate; 305. a second baffle; 306. and a second scraper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1: referring to fig. 1, 2 and 3, a pulverizing apparatus includes: crushing case 1 still includes: a first crushing chamber 2 provided at one side of the crushing box 1; the second crushing cavity 3 is arranged at one side of the crushing box 1 away from the first crushing cavity 2; the first crushing assembly is arranged in the first crushing cavity 2; the second crushing assembly is arranged in the second crushing cavity 3; a screening box 101 fixed to the crushing box 1, and the screening box 101 is provided on the upper side of the second crushing chamber 3; and the feed hopper 102 is arranged at the input end of the screening box 101, and one end of the screening box 101 away from the feed hopper 102 is matched with the first crushing cavity 2.

The first crushing assembly comprises first crushing shafts 202 symmetrically rotating in the first crushing cavity 2, the second crushing assembly comprises second crushing shafts 302 symmetrically rotating in the second crushing cavity 3, one side of the crushing box 1 is fixedly connected with a first driving box 201 matched with the first crushing shafts 202, the first driving box 201 is used for driving the two first crushing shafts 202 to rotate relatively, one side of the crushing box 1 away from the first driving box 201 is fixedly connected with a second driving box 301 matched with the second crushing shafts 302, and the second driving box 301 is used for driving the two second crushing shafts 302 to rotate relatively.

The first striker plate 204 that first broken chamber 2 upside fixedly connected with matches with first broken axle 202, the second striker plate 304 that second broken chamber 3 upside fixedly connected with matches with second broken axle 302, fixedly connected with fixed plate 107 between second striker plate 304 and the first striker plate 204, the one end fixedly connected with first baffle 207 that fixed plate 107 was kept away from to first striker plate 204, the one end fixedly connected with second baffle 305 that fixed plate 107 was kept away from to second striker plate 304.

The first scraping plate 208 matched with the first crushing shaft 202 is symmetrically and fixedly connected in the first crushing cavity 2, and the second scraping plate 306 matched with the second crushing shaft 302 is symmetrically and fixedly connected in the second crushing cavity 3.

When the scraps produced after plastic injection molding are crushed, the first driving box 201 and the second driving box 301 are started, and the first driving box 201 and the second driving box 301 are driven by a driving source and a gear set, so that the first crushing shaft 202 and the second crushing shaft 302 rotate, wherein the first crushing shaft 202 is used for crushing large scraps, the rotating speed is slower, the diameter is larger, the second crushing shaft 302 is used for crushing smaller scraps, and the rotating speed is fast, and the diameter is smaller;

the leftover materials are conveyed into the feed hopper 102 in a centralized manner through an external conveyor belt, the leftover materials are screened through the screening box 101, so that small leftover materials directly fall into the second crushing cavity 3, and larger leftover materials fall into the first crushing cavity 2 through the screening box 101 to be crushed, so that the crushing efficiency is effectively improved, crushing equipment can be prevented from being damaged, and impurities remained on the first crushing shaft 202 and the second crushing shaft 302 are cleaned through the first scraping plate 208 and the second scraping plate 306, so that the crushing efficiency is prevented from being influenced by blockage;

the leftover materials are accurately dropped through the first striker plate 204 and the second striker plate 304, so that the crushing efficiency is effectively improved.

Example 2: referring to fig. 1, 2 and 3, a crushing apparatus is basically the same as that of embodiment 1, and further, a plurality of sets of partition plates 205 are fixedly connected between two first striker plates 204.

The baffle 205 is fixedly connected with an inclined plate 206.

The screening box 101 is fixedly connected with a motor 103, the output end of the motor 103 is fixedly connected with a rotating shaft 104, the rotating shaft 104 penetrates through the screening box 101, and one end of the rotating shaft 104 in the screening box 101 is fixedly connected with a toggle rod 105.

One end of the rotating shaft 104 on the second crushing cavity 3 is fixedly connected with a centrifugal disc 106.

A first material outlet block 203 matched with the first crushing shaft 202 is fixedly connected to the lower side of the first crushing cavity 2.

The lower side of the second crushing cavity 3 is fixedly connected with a second material outlet block 303 matched with the second crushing shaft 302.

When the large scraps fall onto the first baffle plate 204, the plurality of groups of baffle plates 205 and the inclined plates 206 are combined, so that excessive materials are prevented from being accumulated on the first crushing shaft 202 to cause serious local abrasion, the first crushing shaft 202 is fully utilized, and the crushing efficiency is effectively improved;

the motor 103 is started, the motor 103 drives the rotating shaft 104 to rotate, the rotating shaft 104 drives the poking rod 105 to rotate, the poking rod 105 rotates in the screening box 101, the screening box 101 is effectively prevented from being blocked, and meanwhile the screening efficiency of the screening box 101 on the side edges and corners is effectively improved;

the small leftover materials which are screened fall onto the centrifugal disc 106 through the screening box 101, and the centrifugal disc 106 rotates along with the rotating shaft 104, so that the small leftover materials uniformly scatter onto the second baffle plate 304, and the leftover materials on the second crushing shaft 302 are uniformly distributed, thereby effectively improving the crushing efficiency;

the crushed leftover materials in the first crushing cavity 2 flow out through the first material outlet block 203, and the crushed leftover materials in the second crushing cavity 3 flow out through the second material outlet block 303 and are then conveyed by external conveying equipment.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A comminution apparatus comprising: smash case (1), its characterized in that still includes:

a first crushing cavity (2) arranged at one side of the crushing box (1);

the second crushing cavity (3) is arranged at one side of the crushing box (1) far away from the first crushing cavity (2);

a first crushing assembly arranged within the first crushing chamber (2);

a second crushing assembly arranged within the second crushing chamber (3);

a screening box (101) fixed on the crushing box (1), and the screening box (101) is arranged on the upper side of the second crushing cavity (3);

the feeding hopper (102) is arranged at the input end of the screening box (101), and one end, far away from the feeding hopper (102), of the screening box (101) is matched with the first crushing cavity (2).

2. A crushing plant according to claim 1, characterized in that the first crushing assembly comprises first crushing shafts (202) which are symmetrically rotated in the first crushing chamber (2), the second crushing assembly comprises second crushing shafts (302) which are symmetrically rotated in the second crushing chamber (3), a first driving box (201) which is matched with the first crushing shafts (202) is fixedly connected to one side of the crushing box (1), the first driving box (201) is used for driving the two first crushing shafts (202) to rotate relatively, a second driving box (301) which is matched with the second crushing shafts (302) is fixedly connected to one side of the crushing box (1) which is far away from the first driving box (201), and the second driving box (301) is used for driving the two second crushing shafts (302) to rotate relatively.

3. The crushing equipment according to claim 2, wherein a first baffle plate (204) matched with the first crushing shaft (202) is fixedly connected to the upper side of the first crushing cavity (2), a second baffle plate (304) matched with the second crushing shaft (302) is fixedly connected to the upper side of the second crushing cavity (3), a fixed plate (107) is fixedly connected between the second baffle plate (304) and the first baffle plate (204), a first baffle plate (207) is fixedly connected to one end, away from the fixed plate (107), of the first baffle plate (204), and a second baffle plate (305) is fixedly connected to one end, away from the fixed plate (107), of the second baffle plate (304).

4. A crushing plant according to claim 2, characterized in that a first scraper (208) matching the first crushing shaft (202) is fixedly connected in the first crushing chamber (2) and a second scraper (306) matching the second crushing shaft (302) is fixedly connected in the second crushing chamber (3).

5. A crushing plant according to claim 3, characterized in that between two of the first baffles (204) groups of baffles (205) are fixedly connected.

6. A crushing plant according to claim 5, characterized in that the partition (205) is fixedly connected with a tilting plate (206).

7. A crushing device according to claim 1, characterized in that the screening box (101) is fixedly connected with a motor (103), the output end of the motor (103) is fixedly connected with a rotating shaft (104), the rotating shaft (104) penetrates through the screening box (101), and one end of the rotating shaft (104) in the screening box (101) is fixedly connected with a toggle rod (105).

8. A crushing plant according to claim 7, characterized in that the shaft (104) is fixedly connected with a centrifugal disc (106) at one end on the second crushing chamber (3).

9. A crushing plant according to claim 2, characterized in that the first crushing chamber (2) is fixedly connected on its underside with a first discharge piece (203) matching the first crushing shaft (202).

10. A crushing plant according to claim 2, characterized in that the lower side of the second crushing chamber (3) is fixedly connected with a second discharge piece (303) matching the second crushing shaft (302).