CN210187370U

CN210187370U - Double-screw crusher for expanding agent clinker

Info

Publication number: CN210187370U
Application number: CN201920660204.6U
Authority: CN
Inventors: Chunsheng Kang; 康春生
Original assignee: TIANJIN BAOMING Co Ltd
Current assignee: TIANJIN BAOMING Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-03-27
Anticipated expiration: 2029-05-09

Abstract

The utility model provides an inflation agent grog double screw breaker, which comprises a bod, loading hopper and driving motor, engine body shell's inside is provided with first screw rod and second screw rod, be provided with the driving gear on the first screw rod, be provided with driven gear on the second screw rod, driven gear meshes with the driving gear mutually, engine body shell is run through to the one end of first screw rod and is connected with driving motor, the helical blade of first screw rod revolves to the helical blade with the second screw rod and revolves to opposite direction, the loading hopper sets up on engine body shell and is linked together with engine body shell's inside, the inside baffle that is provided with of loading hopper, the inside of baffle with the loading hopper is cut apart into stirring chamber and crushing chamber, the intercommunicating pore has been seted up in the baffle, stirring chamber and crushing chamber are linked together through the. The beneficial effects of the utility model are that enable the kibbling more complete of grog, prevent that once only reinforced too much, lead to too much grog to get into engine body shell in, influence crushing effect, and can stir and preliminary smashing grog.

Description

Double-screw crusher for expanding agent clinker

Technical Field

The utility model relates to an expanding agent processing device especially relates to an expanding agent grog double-screw breaker.

Background

Along with the development of the field of concrete admixtures, the application range of the expanding agent is wider and wider, the demand is larger and larger, and the crack resistance of the concrete can be greatly improved by adding the expanding agent. The sales volume of the expanding agent is increased year by year, and the production efficiency directly influences the yield of the expanding agent.

The clinker crushing process is a link in the whole production process of the expanding agent, and the quality of the clinker crushing degree directly influences the grinding efficiency of the grinding machine, so that the yield of the expanding agent is influenced. Present breaker effect and efficiency are relatively poor, can't make the kibble kibbling more complete, and disposable reinforced too much in the operation process leads to too much grog to get into engine body shell easily in, influences crushing effect to current breaker can't stir the grog, takes place to block up easily at the reinforced in-process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide an inflation agent grog double-screw breaker, can make the kibbling more complete of grog, prevent that once only reinforced too much, lead to too much grog to get into engine body shell in, influence crushing effect to can stir and preliminary smashing grog.

In order to solve the technical problem, the utility model discloses a technical scheme is: an expanding agent clinker double-screw crusher comprises a machine body shell, a charging hopper and a driving motor, a first screw and a second screw are arranged in the machine body shell, a driving gear is arranged on the first screw, the second screw rod is provided with a driven gear which is meshed with the driving gear, one end of the first screw penetrates through the machine body shell to be connected with the driving motor, the rotating direction of the helical blade of the first screw is opposite to that of the helical blade of the second screw, the charging hopper is arranged on the machine body shell and communicated with the interior of the machine body shell, a partition plate is arranged in the charging hopper, the baffle will the stirring chamber and crushing chamber are cut apart into to the inside of loading hopper, seted up the intercommunicating pore in the baffle, the stirring chamber with crushing chamber passes through the intercommunicating pore is linked together.

Further, be provided with double-end motor in the baffle, double-end motor's one end is provided with first pivot, first pivot extends to in the stirring chamber, be provided with the puddler in the first pivot, double-end motor's the other end is provided with the second pivot, the second pivot extends to smash the intracavity, be provided with the rotating disc in the second pivot, it has crushing blade to articulate on the rotating disc.

Furthermore, a fixing screw is arranged on the rotating disc, an extension spring is arranged between the fixing screw and the crushing blade, one end of the extension spring is fixed on the rotating disc through the fixing screw, and the other end of the extension spring is fixedly arranged on the crushing blade.

Furthermore, two communicating holes are formed and are symmetrically arranged on two sides of the double-end motor.

Further, a discharge hole is formed in the machine body shell.

Compared with the prior art, the utility model has the advantages and positive effect be:

through the arranged driving motor, the driving gear, the driven gear, the first screw and the second screw, the driving motor drives the first screw to rotate, and the driven gear rotates along with the first screw under the driving of the driving gear, so that the second screw rotates, and the rotating direction of the helical blade of the first screw is opposite to that of the helical blade of the second screw, so that the clinker is better in crushing effect and high in efficiency under the action of the first screw and the second screw after entering the shell of the machine body, and the clinker can be crushed more completely;

through the arranged crushing cavity, the partition plate, the stirring cavity and the communicating hole, clinker firstly enters the stirring cavity, enters the crushing cavity through the communicating hole and finally enters the interior of the machine body shell, so that the influence on the crushing effect caused by the fact that excessive clinker enters the machine body shell due to excessive one-time feeding can be effectively prevented, and the feeding speed is more uniform;

through the arrangement of the double-head motor, the first rotating shaft, the stirring rod, the second rotating shaft, the rotating disc and the crushing blade, the double-head motor can drive the first rotating shaft and the second rotating shaft to rotate, the first rotating shaft enables the stirring rod to rotate in the stirring cavity to stir clinker, and the blockage of a communicating hole in the charging process is prevented; the second rotating shaft drives the rotating disc to rotate, so that the crushing blades can preliminarily crush the clinker, and the crushing is more complete;

through the arrangement of the fixing screw and the extension spring, in the crushing process, when a large clinker is encountered, the crushing blade is hinged to the rotating disc and can rotate towards the direction of the fixing screw to compress the extension spring, so that the buffering effect is achieved, the crushing blade is prevented from being damaged, and the service life of the crushing blade is prolonged; when the rotating speed is too fast, the extension spring can pull the crushing blade to prevent the crushing blade from deflecting in the rotating process so that the crushing blade can not crush when rotating into the rotating disk.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the installation structure of the rotating disk and the crushing blades of the present invention;

in the figure: 1-machine body shell; 2-driving the motor; 3-a drive gear; 4-a driven gear; 5-a first screw; 6-a second screw; 7-discharging port; 8-a loading hopper; 9-a crushing cavity; 10-a separator; 11-a double-head motor; 12-a stirring chamber; 13-a first shaft; 14-a stirring rod; 15-communicating holes; 16-a second shaft; 17-rotating the disc; 18-a crushing blade; 19-a set screw; 20-extension spring.

Detailed Description

In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. 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. It should be noted that the figures and descriptions have omitted, for the sake of clarity, the representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1 to 3, the present embodiment provides an expander clinker twin-screw crusher, which comprises a machine body shell 1, hopper 8 and driving motor 2, engine body shell 1's inside is provided with first screw rod 5 and second screw rod 6, be provided with driving gear 3 on the first screw rod 5, be provided with driven gear 4 on the second screw rod 6, driven gear 4 meshes with driving gear 3 mutually, engine body shell 1 is run through to the one end of first screw rod 5 and is connected with driving motor 2, the helical blade of first screw rod 5 revolves to the opposite direction with the helical blade of second screw rod 6 revolves to the direction, hopper 8 sets up on engine body shell 1 and is linked together with engine body shell 1's inside, hopper 8 inside is provided with baffle 10, baffle 10 is split into stirring chamber 12 and crushing chamber 9 with the inside of hopper 8, the intercommunicating pore 15 has been seted up to baffle 10, stirring chamber 12 is linked together through intercommunicating pore 15 with crushing chamber 9. The machine body shell 1 is provided with a discharge hole 7.

Be provided with double-end motor 11 in the baffle 10, the one end of double-end motor 11 is provided with first pivot 13, and first pivot 13 extends to stirring chamber 12 in, is provided with puddler 14 on the first pivot 13, and the other end of double-end motor 11 is provided with second pivot 16, and second pivot 16 extends to crushing intracavity 9, is provided with rotating disc 17 on the second pivot 16, and it has crushing blade 18 to articulate on the rotating disc 17.

The rotating disk 17 is provided with a fixing screw 19, an extension spring 20 is arranged between the fixing screw 19 and the crushing blade 18, one end of the extension spring 20 is fixed on the rotating disk 17 through the fixing screw 19, and the other end is fixedly arranged on the crushing blade 18.

Two communicating holes 15 are formed, and the two communicating holes 15 are symmetrically arranged on two sides of the double-head motor 11.

The working process of the example is as follows: the expanding agent clinker is put into the charging hopper 8, the double-head motor 11 is started, the double-head motor 11 drives the first rotating shaft 13 and the second rotating shaft 16 to rotate, the first rotating shaft 13 drives the stirring rod 14 to rotate in the stirring cavity 12, the clinker is fully stirred under the action of the stirring rod 14 and enters the crushing cavity 9 through the communicating hole 15, the second rotating shaft 16 drives the rotating disc 17 to rotate, the crushing blade 18 is further driven to rotate, and the crushing blade 18 performs primary crushing on the clinker. Afterwards, the clinker enters the machine shell 1, the driving motor 2 is started, the driving motor 2 drives the first screw rod 5 to rotate, the driving gear 3 is enabled to rotate, the driven gear 4 is meshed with the driving gear 3, the driven gear 4 rotates along with the driving gear 3 to drive the second screw rod 6 to rotate, at the moment, the first screw rod 5 and the second screw rod 6 rotate in the reverse direction, the clinker falling into the machine shell 1 is further crushed under the action of the first screw rod 5 and the second screw rod 6 due to the fact that the spiral blade of the first screw rod 5 rotates in the direction opposite to the spiral blade of the second screw rod 6, and finally the clinker is discharged from the discharge hole 7.

Crushing blade 18 is at the crushing in-process of rotation, when meetting great piece grog, because crushing blade 18 articulates on carousel 17, crushing blade 18 can rotate to set screw 19 direction, compression extension spring 20 plays the cushioning effect, and when the slew velocity was too fast, extension spring 20 still can stimulate crushing blade 18, prevents that crushing blade 18 from taking place to deflect at the rotation in-process and making crushing blade 18 rotate and make it unable crushing in carousel 17.

Through the arrangement of the driving motor 2, the driving gear 3, the driven gear 4, the first screw rod 5 and the second screw rod 6, the driving motor 2 drives the first screw rod 5 to rotate, and the driven gear 4 rotates along with the driving gear 3, so that the second screw rod 6 rotates, and the rotating direction of the spiral blade of the first screw rod 5 is opposite to that of the spiral blade of the second screw rod 6, so that clinker is crushed under the action of the first screw rod 5 and the second screw rod 6 after entering the machine body shell 1 has better crushing effect and high efficiency, and the clinker can be crushed more completely;

through the arranged crushing cavity 9, the partition plate 10, the stirring cavity 12 and the communicating hole 15, clinker firstly enters the stirring cavity 12, enters the crushing cavity 9 through the communicating hole 15 and finally enters the interior of the machine body shell 1, so that the crushing effect can be effectively prevented from being influenced by the fact that excessive clinker enters the machine body shell 1 due to excessive one-time feeding, and the feeding speed is more uniform;

through the arrangement of the double-head motor 11, the first rotating shaft 13, the stirring rod 14, the second rotating shaft 16, the rotating disc 17 and the crushing blade 18, the double-head motor 11 can drive the first rotating shaft 13 and the second rotating shaft 16 to rotate, the first rotating shaft 13 enables the stirring rod 14 to rotate in the stirring cavity 12 to stir the clinker, and the blockage of the communicating hole 15 in the charging process is prevented; the second rotating shaft 16 drives the rotating disc 17 to rotate, so that the crushing blades 18 perform primary crushing on the clinker, and the crushing is more complete;

through the arrangement of the fixing screw 19 and the extension spring 20, in the crushing process, when a large clinker is encountered, the crushing blade 18 is hinged on the rotating disc 17, the crushing blade 18 can rotate towards the fixing screw 19 to compress the extension spring 20, so that the buffering effect is achieved, the crushing blade 18 is prevented from being damaged, and the service life of the crushing blade 18 is prolonged; when the rotation speed is too high, the extension spring 20 can also pull the crushing blade 18, and prevent the crushing blade 18 from deflecting during the rotation process so that the crushing blade 18 rotates into the rotating disk 17 and cannot crush.

While one or more embodiments of the present invention have been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The double-screw crusher for the expanding agent clinker is characterized in that: including engine body shell, loading hopper and driving motor, engine body shell's inside is provided with first screw rod and second screw rod, be provided with the driving gear on the first screw rod, be provided with driven gear on the second screw rod, driven gear with the driving gear meshes mutually, the one end of first screw rod is run through engine body shell with driving motor is connected, the helical blade of first screw rod revolve to with the helical blade of second screw rod revolves to opposite direction, the loading hopper sets up on the engine body shell and with engine body shell's inside is linked together, the inside baffle that is provided with of loading hopper, the baffle will stirring chamber and crushing chamber are split into to the inside of loading hopper, the intercommunicating pore has been seted up in the baffle, the stirring chamber with crushing chamber passes through the intercommunicating pore is linked together.

2. The expander clinker twin-screw crusher of claim 1, wherein: be provided with double-end motor in the baffle, double-end motor's one end is provided with first pivot, first pivot extends to stir the intracavity, be provided with the puddler in the first pivot, double-end motor's the other end is provided with the second pivot, the second pivot extends to smash the intracavity, be provided with the rotating disc in the second pivot, it has crushing blade to articulate on the rotating disc.

3. The expander clinker twin-screw crusher of claim 2, wherein: the rotary disc is provided with a fixing screw, an extension spring is arranged between the fixing screw and the crushing blade, one end of the extension spring is fixed on the rotary disc through the fixing screw, and the other end of the extension spring is fixedly arranged on the crushing blade.

4. The expander clinker twin-screw crusher of claim 2, wherein: two intercommunicating pores are formed and are symmetrically arranged on two sides of the double-head motor.

5. The expander clinker twin-screw crusher of claim 1, wherein: the machine body shell is provided with a discharge hole.