CN216419537U - Novel double-tooth grinding crusher - Google Patents

Abstract

The utility model discloses a novel double-tooth-roll crusher, which comprises a base, wherein supporting legs are fixedly connected to four corners of the bottom of the base, a conveying belt is arranged at the bottom of the base, a crushing box is fixedly connected to the top of the base, a baffle is fixedly connected to the top of the crushing box, a feed inlet is formed in the center of the top of the baffle, an organic electric box is arranged on one side of the crushing box, the organic electric box is positioned at one end of the top of the base, stone is poured into the crushing box from the feed inlet, the two motors are started to drive the connecting rods to rotate, so that the two connecting rods drive the first roller shaft and the second roller shaft to rotate, the first roller shaft and the second roller shaft rotate inwards, the stone is rolled between crushing teeth to be crushed, when the crushing teeth are damaged, the crushing teeth and a fixing plate are detached from the roller shafts by screwing the fixing screws, so that the crushing teeth are overturned by 180 degrees and installed on the other roller shafts, the grinding teeth can be used for the second time, and the resource is effectively saved.

Description

Novel double-tooth grinding crusher

Technical Field

The utility model relates to the technical field of crushers, in particular to a novel double-tooth-roller crusher.

Background

The stone crusher can be classified into a medical stone crusher and a mining stone crusher according to the major category, the mining stone crusher is suitable for crushing massive mine hard rocks in principle, the typical granite discharging granularity is less than or equal to 40mm and accounts for 90%, the stone crusher can process materials with the side length of 100-500 mm, the compression strength of the stone crusher can reach 350 MPa, the stone crusher has the advantages of large crushing ratio, cubic particles of the crushed materials and the like, and the mining stone crusher is a crusher with the granularity of more than three mm and accounts for more than 50% of the total discharge amount in discharged materials.

In current double tooth grinds breaker, most inside crushing roller is as an organic whole, when the dogtooth on the roller is impaired, can't in time change, and need tear whole roller down the installation when changing to serious influence the efficiency of work, and the unable reutilization of the dogtooth that changes down, cause certain wasting of resources and economic loss, and equipment when crushing and transportation, make equipment power consumption rate huge, to the waste of public resource.

Accordingly, one skilled in the art provides a novel double-tooth mill crusher to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to provide a novel double-tooth-roller crusher to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel double-tooth grinding crusher comprises a base, wherein four corners of the bottom of the base are fixedly connected with supporting legs, the bottom of the base is provided with a conveyor belt, the top of the base is fixedly connected with a crushing box, the top of the crushing box is fixedly connected with a baffle plate, a feed inlet is arranged at the center of the top of the baffle plate, an organic electronic box is arranged at one side of the crushing box, the motor case is positioned at one end of the top of the base, a first roll shaft and a second roll shaft are arranged inside the crushing case, one end of the first roll shaft is provided with a belt groove, the outer sides of the first roll shaft and the second roll shaft are respectively provided with a plurality of crushing teeth, the bottoms of the crushing teeth are respectively and fixedly connected with a fixed plate, one side of each fixed plate is provided with a fixed screw, a plurality of grooves are formed in the surfaces of the first roller shaft and the second roller shaft, and a plurality of threaded holes are formed in one side of each groove in sequence.

As a further scheme of the utility model: the inside both ends of transmission band are equipped with axis of rotation one and axis of rotation two, the one end of axis of rotation one is rotated and is connected with the belt strip.

As a further scheme of the utility model: one end of the belt strip is rotatably connected with the belt groove at one end of the roller shaft, the belt strip penetrates through the base, and the top of one end, located at the base, of the belt strip is provided with a hole groove.

As a further scheme of the utility model: the inside of electromechanical case is equipped with two motors, two equal fixedly connected with connecting rod in port department of motor, two the connecting rod all runs through electromechanical case and one side of smashing the case, and with roller one and roller two fixed connection.

As a further scheme of the utility model: the first roll shaft and the second roll shaft are located on the same level, the first roll shaft and grinding teeth on the second roll shaft are meshed and connected, and grinding openings are formed in two sides of the grinding teeth.

As a further scheme of the utility model: and the fixing screws are in threaded connection with the threaded holes.

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

when the novel double-tooth-roller crusher is used, stones are poured into the crushing box from the feeding hole, the two motors are started to enable the motors to drive the connecting rods to rotate, so that the purpose that the two connecting rods drive the roller shafts I and II to rotate, the roller shafts I and II rotate inwards, the stones are rolled between the crushing teeth to be crushed is achieved, when the crushing teeth are damaged, the fixing screws are screwed, the crushing teeth and the fixing plate are detached from the roller shafts, and therefore the crushing teeth are overturned for 180 degrees and mounted on the other roller shaft, the crushing teeth can be reused, and resources are effectively saved.

2-the utility model relates to a novel double-tooth-roller crusher, when stones are crushed, the stones fall to the bottom along a crushing box, and the belt strips are connected through one end of a roller shaft in a rotating mode, so that the belt strips drive a first rotating shaft to rotate, the second rotating shaft is driven by the rotating shaft to rotate, and dropped crushed slag is transmitted to the outside along a transmission belt, so that the purposes of conveniently processing the crushed slag in a centralized mode and reducing the power consumption rate of equipment are achieved.

Drawings

Fig. 1 is a schematic front three-dimensional structure diagram of the novel double-tooth-mill crusher of the utility model.

Fig. 2 is a schematic three-dimensional structure diagram of a first roll shaft and a second roll shaft of the novel double-tooth-mill crusher.

Fig. 3 is a front structural sectional view of the novel double-tooth-roller crusher.

Fig. 4 is a schematic view of a split structure of a roller shaft of the novel double-tooth-mill crusher.

In the figure: 1. a base; 11. supporting legs; 2. a conveyor belt; 21. rotating a first shaft; 22. a second rotating shaft; 23. a belt strip; 3. a crushing box; 4. a baffle plate; 41. a feed inlet; 5. an electromechanical box; 51. a motor; 52. a connecting rod; 6. a first roll shaft; 61. a belt groove; 62. grinding the teeth; 63. a fixing plate; 64. fixing screws; 65. a groove; 66. a threaded hole; 7. and a second roll shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a novel double-tooth-mill crusher includes a base 1, supporting legs 11 are fixedly connected to four corners of the bottom of the base 1, a conveyor belt 2 is disposed on the bottom of the base 1, a crushing box 3 is fixedly connected to the top of the base 1, a baffle 4 is fixedly connected to the top of the crushing box 3, a feed inlet 41 is disposed at the top center of the baffle 4, an organic electronic box 5 is disposed at one side of the crushing box 3, the organic electronic box 5 is located at one end of the top of the base 1, a first roller shaft 6 and a second roller shaft 7 are disposed inside the crushing box 3, a belt groove 61 is disposed at one end of the first roller shaft 6, a plurality of crushing teeth 62 are disposed at outer sides of the first roller shaft 6 and the second roller shaft 7, fixing plates 63 are fixedly connected to bottoms of the plurality of crushing teeth 62, fixing screws 64 are disposed at one sides of the fixing plates 63, and a plurality of grooves 65 are disposed on surfaces of the first roller shaft 6 and the second roller shaft 7, one side of the groove 65 is sequentially provided with a plurality of threaded holes 66.

Wherein, the inside both ends of transmission band 2 are equipped with axis of rotation one 21 and axis of rotation two 22, and the one end rotation of axis of rotation one 21 is connected with belt strip 23, and belt strip 23 is used for transmitting power for transmission band 2 need not use extra electric power, has reduced the power consumption rate.

Wherein, the one end of belt strip 23 is rotated with the belt groove 61 of 6 one ends of roller and is connected, and belt strip 23 runs through base 1, and the one end top that is located base 1 has seted up the hole groove for roller 6 drives belt strip 23 when rotating, makes the transmission band 2 of bottom can transmit the stone of being smashed, has reduced the power consumption rate of equipment.

Wherein, electromechanical case 5's inside is equipped with two motors 51, the equal fixedly connected with connecting rod 52 in port department of two motors 51, and two connecting rods 52 all run through electromechanical case 5 and the one side of smashing case 3, and with first 6 and two 7 fixed connection of roller, two motors 51 all drive the inboard rotation of first 6 and two 7 rollers of roller for the stone can be smashed by smashing tooth 62.

The first roll shaft 6 and the second roll shaft 7 are located on the same level, the first roll shaft 6 and the grinding teeth 62 on the second roll shaft 7 are meshed and connected, and two sides of the grinding teeth 62 are grinding openings.

Wherein, a plurality of fixing screws 64 are all in threaded connection with a plurality of threaded holes 66, when one end of the grinding teeth 62 on the first roller shaft 6 is damaged, the grinding teeth 62 can be installed on the second roller shaft 7 through the fixing screws 64.

The working principle of the utility model is as follows: when the crusher is used, stones are poured into the crushing box 3 from the feeding hole 41, the two motors 51 are started, the motors 51 drive the connecting rods 52 to rotate, so that the purpose that the two connecting rods 52 drive the stones, the first roller shafts 6 and the second roller shafts 7 rotate inwards, the stones are rolled into the grinding teeth 62 to be crushed is achieved, when the grinding teeth 62 are damaged, the grinding teeth 62 and the fixing plates 63 are detached from the roller shafts by screwing the fixing screws 64, so that the grinding teeth 62 are overturned for 180 degrees and mounted on the other roller shaft, the grinding teeth 62 can be reused, the purpose of effectively saving resources is achieved, after the stones are crushed, the stones fall down along the crushing box 3 to the bottom, the belt strips 23 connected through the rotation of one end of the first roller shafts 6 drive the first rotating shafts 21 to rotate, so that the first rotating shafts 21 drive the second rotating shafts 22 to rotate, the broken slag that will drop is transported to the outside along transmission band 2 to reach and be convenient for can concentrate the processing broken slag, and make the purpose that the power consumption of equipment reduces.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A novel double-tooth grinding crusher comprises a base (1); the device is characterized in that supporting legs (11) are fixedly connected to four corners of the bottom of a base (1), a conveying belt (2) is arranged at the bottom of the base (1), a crushing box (3) is fixedly connected to the top of the base (1), a baffle (4) is fixedly connected to the top of the crushing box (3), a feeding hole (41) is formed in the center of the top of the baffle (4), an organic electronic box (5) is arranged on one side of the crushing box (3), the organic electronic box (5) is located at one end of the top of the base (1), a first roller shaft (6) and a second roller shaft (7) are arranged inside the crushing box (3), a belt groove (61) is formed in one end of the first roller shaft (6), a plurality of crushing teeth (62) are arranged on the outer sides of the first roller shaft (6) and the second roller shaft (7), and a fixing plate (63) is fixedly connected to the bottoms of the crushing teeth (62), a plurality of one side of fixed plate (63) all is equipped with set screw (64), a plurality of recesses (65) have all been seted up on the surface of roller one (6) and roller two (7), a plurality of screw holes (66) have been seted up in proper order to one side of recess (65).

2. A novel double-tooth grinding crusher according to claim 1, characterized in that a first rotating shaft (21) and a second rotating shaft (22) are arranged at two ends of the inner part of the conveying belt (2), and a belt strip (23) is rotatably connected to one end of the first rotating shaft (21).

3. A novel double-tooth grinding crusher as claimed in claim 2, characterized in that one end of the belt strip (23) is rotatably connected with a belt groove (61) at one end of the first roll shaft (6), the belt strip (23) penetrates through the base (1), and a hole groove is formed in the top of one end of the base (1).

4. A novel double-tooth-mill crusher according to claim 1, characterized in that two motors (51) are arranged in the electromechanical box (5), the port openings of the two motors (51) are fixedly connected with connecting rods (52), and the two connecting rods (52) penetrate through one sides of the electromechanical box (5) and the crushing box (3) and are fixedly connected with the first roll shaft (6) and the second roll shaft (7).

5. A novel double-tooth-roller crusher according to claim 1, characterized in that the first roll shaft (6) and the second roll shaft (7) are positioned at the same level, the first roll shaft (6) and the grinding teeth (62) on the second roll shaft (7) are in meshed connection, and grinding openings are formed in two sides of the grinding teeth (62).

6. A novel double tooth mill crusher according to claim 1, characterized in that a plurality of said set screws (64) are each threadedly connected to a plurality of threaded holes (66).

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