CN213315235U

CN213315235U - Reducing mechanism is used in processing of cement crocus

Info

Publication number: CN213315235U
Application number: CN202021953836.0U
Authority: CN
Inventors: 许江平
Original assignee: Jiangxi Shicheng South Wannianqing Cement Co ltd
Current assignee: Jiangxi Shicheng South Wannianqing Cement Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-01
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a reducing mechanism is used in cement crocus processing, which comprises a housin, fixed surface intercommunication has the hopper on the casing. Connect the crushing roller transmission inside the casing through first transmission shaft, evenly be fixed in the crushing roller outer wall with broken tooth again, two sets of crushing rollers are with bold cement piece extrusion breakage back, small-size cement piece drops in the middle of two sets of crushing rollers, the motor of casing bottom drives the second transmission shaft and rotates fast, second transmission shaft lateral wall fixedly connected with fixed roll, the fixed roll lateral wall still is connected with the quartering hammer, the quartering hammer rotates fast under the drive of motor, carry out the secondary crushing, do not need artifical hammering breakage, disintegrating slag and dust that produce when broken are isolated inside the casing, can not cause the injury to the human body, and broken cement piece overall size is even, be convenient for transport and retrieve and utilize, divide into twice with the breakage, adopt perpendicular design, reduce the volume, and the structure is less, weight alleviates to some to most current rubbing crusher.

Description

Reducing mechanism is used in processing of cement crocus

Technical Field

The utility model relates to a construction machinery technical field specifically is a reducing mechanism is used in processing of cement crocus.

Background

The cement blocks are common building wastes, the treatment requirement for the building wastes is increasingly high along with the attention of people on urban environment, and the traditional cement block crushing mode is to use a hammer to carry out hammering crushing and then carry out clearing; the broken mode of hammering not only consumes a large amount of physical power of workman, and the crushing in-process causes the disintegrating slag to splash easily, produces the threat to personnel's safety, and in addition, the crushing in-process, the dust that produces causes great threat to workman's health, and broken efficiency is very low, can't handle a large amount of construction waste, and the broken cement piece of hammering is uneven in size, is unfavorable for the transportation and the recovery of cement piece to utilize.

Most of the existing cement crushers are large in size and heavy in weight, so that the cost is too high, the existing cement crushers are not suitable for individual use, the size is small, the weight is light, and the cost is low without influencing the used cement crushing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reducing mechanism is used in cement crocus processing through placing crushing roller, broken tooth, fixed roll and quartering hammer in the casing, makes crushing step accomplish in the casing is inside, through twice breakage and reach recycle's requirement to save the broken trouble of artifical hammering, avoid the harm that dust and disintegrating slag that the breakage produced the member, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crushing device for processing cement grinding powder comprises a shell, wherein the upper surface of the shell is fixedly communicated with a hopper, the inner part of the shell is positioned at the lower part of the hopper and is rotatably connected with a first transmission shaft, the outer wall of the first transmission shaft is fixedly connected with a crushing roller, the outer wall of the crushing roller is provided with first crushing teeth, the inner side wall of the shell is fixedly connected with a baffle, the side wall of the baffle far away from one side of the shell is fixedly connected with a second crushing tooth, the baffle is close to the middle position of the side wall of one side of the shell and is fixedly connected with a fixed rod, the middle position of the lower surface of the inner part of the shell is fixedly connected with a fixed frame, the middle position of the inner part of the fixed frame is fixedly connected with a motor, the output end of the motor penetrates, the inside discharge gate that has seted up that is located the mount both sides of casing lower surface, the outside lower fixed surface of casing is connected with the telescopic tube, the spring has been cup jointed to the telescopic tube outer wall.

Preferably, the first transmission shafts are arranged into two groups, and the two groups of first transmission shafts are symmetrically and rotatably connected to the side wall in the shell.

Preferably, the crushing roller sets up to two sets of, two sets of crushing roller is fixed connection respectively in two sets of first transmission shaft outer walls.

Preferably, the first crushing teeth are arranged into two groups, each group is arranged into a plurality of groups, and the two groups of the first crushing teeth are uniformly and fixedly connected to the outer wall of the crushing roller.

Preferably, the baffles are arranged into two groups, and the two groups of baffles are symmetrically arranged on two sides of the fixed roller.

Preferably, the second crushing teeth are arranged into two groups, each group is arranged into a plurality of groups, and the second crushing teeth are respectively and uniformly fixedly connected to the two groups of baffle side walls.

Preferably, the breaking hammers are arranged into a plurality of parts and are uniformly and fixedly connected to the side wall of the fixed roller.

Preferably, the telescopic sleeves and the springs are arranged into four groups, and the four groups of telescopic sleeves and the springs are symmetrically and fixedly connected to four corners of the lower surface of the outer portion of the shell.

Preferably, the discharge ports are arranged in two groups, and the two groups of discharge ports are symmetrically arranged on two sides of the fixing frame.

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

1. the crushing roller is connected inside the shell in a transmission manner through the first transmission shaft, the crushing teeth are uniformly fixed on the outer wall of the crushing roller, after two groups of crushing rollers extrude and crush large cement blocks, small cement blocks drop from the middle of the two groups of crushing rollers, the motor at the bottom of the shell drives the second transmission shaft to rotate rapidly, the side wall of the second transmission shaft is fixedly connected with the fixed roller, the side wall of the fixed roller is also connected with the crushing hammer, the crushing hammer is driven by the motor to rotate rapidly for secondary crushing, manual hammering crushing is not needed, crushed slag and dust generated during crushing are isolated inside the shell, no injury can be caused to a human body, and the crushed cement blocks are uniform in overall size and convenient to transport and recycle;

2. divide into twice with the breakage, adopt perpendicular design, reduce the volume, and the structure is less, and weight alleviates to some extent to most current rubbing crusher, and the cost is reduced more is applicable to the individual, and is convenient for transport and transport.

Drawings

FIG. 1 is a schematic sectional view of a crushing apparatus for grinding cement powder according to the present invention;

FIG. 2 is a schematic view of a top view of part A of a pulverizing apparatus for pulverizing cement of the present invention;

fig. 3 is a schematic view of the structure of the pulverizing device for milling cement of the present invention.

In the figure: 1. a housing; 2. a hopper; 3. a first drive shaft; 4. a crushing roller; 5. a first crushing tooth; 6. A baffle plate; 7. a second crushing tooth; 8. fixing the rod; 9. a discharge port; 10. a fixed mount; 11. a motor; 12. A second drive shaft; 13. a fixed roller; 14. a breaking hammer; 15. a telescopic sleeve; 16. a spring.

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. 1-3, the present invention provides a technical solution: a crushing device for processing cement grinding powder comprises a shell 1, wherein the upper surface of the shell 1 is fixedly communicated with a hopper 2, the hopper 2 is used for loading cement blocks, the lower part of the hopper 2 in the shell 1 is rotatably connected with a first transmission shaft 3, the first transmission shafts 3 are arranged into two groups, two groups of first transmission shafts 3 are symmetrically and rotatably connected with the side wall in the shell 1, the outer wall of each first transmission shaft 3 is fixedly connected with a crushing roller 4, the crushing rollers 4 can extrude larger cement blocks with block heads, the crushing rollers 4 are arranged into two groups, the two groups of crushing rollers 4 are respectively and fixedly connected with the outer walls of the two groups of first transmission shafts 3, the outer wall of each crushing roller 4 is provided with first crushing teeth 5, the first crushing teeth 5 are convenient to interlock the cement blocks, the crushing rollers 4 are assisted to crush, the first crushing teeth 5 are arranged into two groups, each group is arranged into a, the cement lumps are crushed for the first time and fall between the two crushing rolls 4.

The baffle 6 is fixedly connected with the side wall in the shell 1, the baffle 6 is used for supporting the second crushing teeth 7 and limiting the movement range of the cement block, so that the second crushing is convenient, the baffle 6 is arranged into two groups, the two groups of baffles 6 are symmetrically arranged at two sides of the fixed roller 13, the side wall of the baffle 6 far away from the shell 1 is fixedly connected with the second crushing teeth 7, the second crushing teeth 7 can crush the cement block to a certain degree, the second crushing teeth 7 are arranged into two groups, each group is provided with a plurality of second crushing teeth, the two groups of second crushing teeth 7 are respectively and uniformly and fixedly connected with the side walls of the two groups of baffles 6, the middle position of the side wall of the baffle 6 close to the shell 1 is fixedly connected with the fixed rod 8, the fixed rod 8 is used for supporting the baffle 6, the baffle 6 cannot deform during crushing, the weight is reduced compared with a solid crusher, the middle, carry kinetic energy, the 11 output of motor runs through mount 10 top position placed in the middle and rotates and be connected with

second transmission shaft

12, 10 one end outer wall fixedly connected with fixed roll 13 of mount are kept away from to second transmission shaft 12, fixed roll 13 does the support for the secondary crushing structure, 13 outer wall fixedly connected with quartering hammer 14 of fixed roll, quartering hammer 14 sets up to a plurality of, and even fixed connection is in 13 lateral walls of fixed roll, quartering hammer 14 is rotatory through the rotation of fixed roll 13, carry out the secondary crushing to the cement piece.

Discharge gate 9 has been seted up to 1 lower surface of casing inside being located the mount 10 both sides, expose the casing 1 outward for the cement piece after the breakage, discharge gate 9 sets up to two sets of, two sets of discharge gate 9 symmetries set up in mount 10 both sides, 1 outside lower fixed surface of casing is connected with telescopic tube 15, telescopic tube 15 outer wall has cup jointed spring 16, telescopic tube 15 and spring 16 all set up to four groups, four groups of telescopic tube 15 and the symmetrical fixed connection in 1 outside lower surface four corners of casing, utilize telescopic tube 15 and spring 16 to carry out the shock attenuation of certain degree to casing 1, avoid toppling over owing to rocking the production when the breakage.

The working principle is as follows: connect 4 transmissions of crushing roller in casing 1 inside through first transmission shaft 3, two sets of crushing rollers 4 extrude the broken back with bold cement piece, small-size cement piece drops in the middle of two sets of crushing rollers 4, the motor 11 of 1 bottom of casing drives the quick rotation of

second transmission shaft

12, 12 lateral walls fixedly connected with fixed roll 13 of second transmission shaft, fixed roll 13 lateral wall still is connected with quartering hammer 14, quartering hammer 14 rotates fast under motor 11's drive, carry out the secondary crushing, the cement piece after the breakage becomes the even graininess of totality, discharge from discharge gate 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reducing mechanism is used in processing of cement crocus, includes casing (1), its characterized in that: the feeding device is characterized in that the upper surface of the shell (1) is fixedly communicated with a hopper (2), the inner part of the shell (1) is positioned at the lower part of the hopper (2) and is rotatably connected with a first transmission shaft (3), the outer wall of the first transmission shaft (3) is fixedly connected with a crushing roller (4), the outer wall of the crushing roller (4) is provided with a first crushing tooth (5), the inner side wall of the shell (1) is fixedly connected with a baffle (6), the side wall of the baffle (6) far away from the shell (1) is fixedly connected with a second crushing tooth (7), the baffle (6) is close to the middle position of the side wall of the shell (1) and is fixedly connected with a fixed rod (8), the middle position of the inner lower surface of the shell (1) is fixedly connected with a fixed frame (10), the middle position of the inner part of the fixed frame (10) is fixedly connected with, second transmission shaft (12) are kept away from mount (10) one end outer wall fixedly connected with fixed roll (13), fixed roll (13) outer wall fixedly connected with quartering hammer (14), casing (1) lower surface is inside to be located mount (10) both sides and has seted up discharge gate (9), casing (1) outside lower fixed surface is connected with telescopic tube (15), spring (16) have been cup jointed to telescopic tube (15) outer wall.

2. The pulverizer for cement grinding processing according to claim 1, wherein: the first transmission shafts (3) are arranged into two groups, and the two groups of first transmission shafts (3) are symmetrically and rotatably connected to the side wall inside the shell (1).

3. The pulverizer for cement grinding processing according to claim 2, wherein: the two groups of the crushing rollers (4) are respectively fixedly connected to the outer walls of the two groups of the first transmission shafts (3).

4. The pulverizer for cement grinding processing according to claim 1, wherein: first broken tooth (5) set up to two sets ofly, and every group sets up to a plurality of, and is two sets of first broken tooth (5) are even fixed connection in crushing roller (4) outer wall.

5. The pulverizer for cement grinding processing according to claim 1, wherein: the baffle (6) are arranged into two groups, and the two groups of baffles (6) are symmetrically arranged on two sides of the fixed roller (13).

6. The pulverizer for cement grinding processing according to claim 1, wherein: the second crushing teeth (7) are arranged into two groups, each group is arranged into a plurality of groups, and the second crushing teeth (7) are respectively and uniformly fixedly connected to the side walls of the two groups of baffles (6).

7. The pulverizer for cement grinding processing according to claim 1, wherein: the breaking hammers (14) are arranged into a plurality of parts and are evenly and fixedly connected to the side wall of the fixed roller (13).

8. The pulverizer for cement grinding processing according to claim 1, wherein: the telescopic sleeves (15) and the springs (16) are arranged into four groups, and the four groups of telescopic sleeves (15) and the springs (16) are symmetrically and fixedly connected to four corners of the outer lower surface of the shell (1).

9. The pulverizer for cement grinding processing according to claim 1, wherein: the two groups of discharge ports (9) are symmetrically arranged on two sides of the fixing frame (10).