CN108568331A - A kind of multiple freedom parallel mechanism intelligent crushing machine - Google Patents

Abstract

The present invention provides a kind of multiple freedom parallel mechanism intelligent crushing machines, belong to mining equiment technical field, the breaker that rolls is mounted on cabinet inside, and below feed inlet, the parallel connection disintegrating mechanism is mounted on cabinet inside, and it is located at chassis bottom, the fixed body is mounted on cabinet inside, and in its surrounding position, fixed body is in sustained height with disintegrating mechanism in parallel, and fixed body be designed to it is cylindric, the control centre connects motor group, pressure sensor, adjustable sieve and power plant, the present invention, pass through the setting of intelligent apparatus and electric pushrod, so that sandstone is in process of production, it can be more fine, two-stage crushing system simultaneously, not only so that plant failure rate reduces, also increase the working efficiency of device.

Description

A multi-degree-of-freedom parallel mechanism intelligent crusher

technical field

The invention relates to a crusher, in particular to an intelligent crusher with a multi-degree-of-freedom parallel mechanism.

Background technique

Crusher is a kind of commonly used crushing equipment. It has a large application scale in mining, metallurgy, cement, construction and other industries. According to relevant statistics, the materials that are crushed and ground in the world reach more than 10 billion tons every year. The output of brittle materials is as much as 1.5 billion tons. The existing types of crushers mainly include jaw crushers, impact crushers, cone crushers, gyratory crushers, and roll crushers.

The existing defects of the crusher are: 1. Complex structure, complicated finishing of the frame, high process requirements, high assembly precision requirements, high cost, and difficult maintenance. 2. The high-speed rotation makes the equipment vibrate greatly. In addition, the structure of the crusher is complex and there are many components. The vibration is easy to damage the parts and the foundation, which will affect the service life of the parts of the crusher and the overall life of the crusher. 3. The products produced by the crusher are very rough. In some occasions where the requirements for sand and gravel particles are relatively strict, the quality often fails to meet the standards.

Contents of the invention

Aiming at the deficiencies of the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a multi-degree-of-freedom parallel mechanism intelligent crusher with fine products and few faults.

In order to solve the problems of the technologies described above, the present invention provides the following technical solutions:

A multi-degree-of-freedom parallel mechanism intelligent crusher, the rolling crushing device is installed inside the cabinet, and is located below the feeding port; the parallel crushing mechanism is installed inside the cabinet, and is located at the bottom of the cabinet; the fixed body is installed on Inside the cabinet, and at its surrounding positions, the fixed body is at the same height as the parallel crushing mechanism, and the fixed body is designed in a cylindrical shape; the control center is connected to the motor unit, pressure sensor, adjustable screen and power device.

As a further improvement of the present invention: the crushing and crushing device includes a motor unit, a first roller and a second roller; It is connected with the second roller, and when the motor unit is working, the two motors run oppositely on the upper lever; the first roller is installed inside the chassis through the bearing, and is parallel to the second roller, and the first roller is provided with sawtooth; The second rotating roller is installed inside the cabinet through the bearing, and is parallel to the first rotating roller, and the second rotating roller is provided with sawtooth.

As a further improvement of the present invention: the parallel crushing mechanism includes a moving body, a connecting rod and a supporting body; the inner side of the moving body is fixedly connected to one end of the connecting rod; the lower end of the connecting rod is fixed on the supporting body, and the upper end is connected to the moving body ; The supporting body is installed inside the chassis and at its bottom position.

As a further improvement of the present invention: the power device adopts an electric push rod and is connected with the control center.

As a further improvement of the present invention: the moving body includes an outer moving body, a pressure sensor and an inner moving body; the outer moving body is located outside the moving body; the pressure sensor is located between the outer moving body and the inner moving body; The inner wall of the inner moving body is connected with the connecting rod, and the outer wall is connected with the outer moving body with a gap.

As a further improvement of the present invention: an adjustable screen is also provided on the discharge port; the adjustable screen is installed at the bottom of the discharge port and connected to the control center.

As a further improvement of the present invention: the cabinet is provided with a movable door and a screen; the movable door is arranged on the side of the cabinet, and is located between the rolling crushing device and the parallel crushing mechanism; the screen is movably installed inside the cabinet , and is located between the rolling crushing device and the parallel crushing mechanism, and there are larger holes on the screen.

As a further improvement of the present invention: a magnet is also arranged on the screen.

As a further improvement of the present invention: the interior of the fixed body is designed as a hollow cylinder.

Compared with prior art, the beneficial effect of the present invention is:

In the present invention, through the setting of the intelligent device and the electric push rod, the sand and gravel can be finer in the production process. At the same time, the two-stage crushing system not only reduces the failure rate of the device, but also increases the working efficiency of the device.

Description of drawings

Fig. 1 is a structural schematic diagram of a multi-degree-of-freedom parallel mechanism intelligent crusher;

Fig. 2 is a structural schematic diagram of a multi-degree-of-freedom parallel mechanism intelligent crusher transfer roller;

Fig. 3 is a structural schematic diagram of a parallel crushing mechanism in a multi-degree-of-freedom parallel mechanism intelligent crusher;

Fig. 4 is a structural schematic diagram of a moving body in a multi-degree-of-freedom parallel mechanism intelligent crusher;

Fig. 5 is a schematic diagram of the working principle of the intelligent control system in a multi-degree-of-freedom parallel mechanism intelligent crusher;

In the figure: 1-chassis, 2-feed inlet, 3-rolling and crushing device, 4-movable door, 5-screen, 6-parallel crushing mechanism, 7-fixed body, 8-feeding port, 9-outlet Material port, 10-bracket, 11-motor unit, 12-first roller, 13-second roller, 14-moving body, 15-connecting rod, 16-supporting body, 17-outer moving body, 18-pressure Sensor, 19-inner moving body, 20-control center, 21-adjustable screen, 22-power device.

Detailed ways

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.

In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting on the patent.

In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting , can also be detachably connected and set, or integrally connected and set. Those of ordinary skill in the art can understand the specific meanings of the above terms in this patent according to specific situations.

Example 1

Please refer to Figures 1 to 5, this embodiment provides a multi-degree-of-freedom parallel mechanism intelligent crusher, including a chassis 1, a feeding port 2, a rolling crushing device 3, a parallel crushing mechanism 6, a fixed body 7, and a feeding port 8. The discharge port 9, the support 10 and the control center 20; the chassis 1 is located above the support 10 and is a hollow box; Add stones that need to be crushed; the rolling crushing device 3 is installed inside the cabinet 1, and is located below the feed port 2, and the stones added through the feed port 2 are initially crushed under the rolling of the rolling crushing device 3; The parallel crushing mechanism 6 is installed inside the cabinet 1 and is located at the bottom of the cabinet 1. The parallel crushing mechanism 6 can further crush the stones located between the parallel crushing mechanism 6 and the fixed body 7, and can be controlled by the control center 20. , crush and screen out the required particle size of sand and stone; the fixed body 7 is installed inside the cabinet 1, and at its surrounding position, the fixed body 7 is at the same height as the parallel crushing mechanism 6, and the internal design of the fixed body 7 In the shape of a hollow cylinder, the parallel crushing mechanism 6 can swing along the inner wall of the fixed body 7 when it is working, and during the swing process, the stone between the parallel crushing mechanism 6 and the fixed body 7 is crushed; The feed port 8 is located at the lower end of the fixed body 7, and the crushed sand and gravel that meet the standards through the fixed body 7 can flow to the bottom of the cabinet 1 through the discharge port 8; the discharge port 9 is located at the bottom of the cabinet 1 and falls on the bottom of the cabinet 1 The sand and gravel can flow out through the outlet 9; the bracket 10 is located under the chassis 1, which can support the chassis 1, and the bracket 10 is also equipped with wheels, so that the device will be more convenient to move during use. ; The control center 20 is connected to the motor unit 11, the pressure sensor 18, the adjustable screen 21 and the power unit 22, and the working state of the device can be changed according to the demand and the working conditions in the device;

The crushing and crushing device 3 includes a motor unit 11, a first roller 12 and a second roller 13; The second rotating roller 13 is connected, and when the motor unit 11 works, the upper rotating rods of the two motors run in opposite directions, thereby controlling the first rotating roller 12 and the second rotating roller 13 to rotate oppositely when rotating; the first rotating roller 12 Install the inside of the cabinet 1 through the bearing, and be parallel with the second roller 13. The first roller 12 is provided with sawtooth, which can enhance the crushing effect when rolling stones; the second roller 13 is installed in the cabinet through the bearing. 1. Inside, it is juxtaposed with the first roller 12, and the second roller 13 is provided with sawtooth, which can enhance the crushing effect when rolling stones;

The parallel crushing mechanism 6 includes a moving body 14, a connecting rod 15 and a supporting body 16; the inner side of the moving body 14 is fixedly connected to one end of the connecting rod 15, and the moving body 14 can swing around under the drive of the connecting rod 15, and when swinging During the process, the space distance between the fixed body 7 and the fixed body 7 will change, so that the stone between the moving body 14 and the fixed body 7 can be broken; the lower end of the connecting rod 15 is fixed on the support body 16, and the upper end is connected to the moving body 14. Rod 15 can swing around under the effect of power unit 22, and drives moving body 14 to swing; Described supporting body 16 is installed in the inside of cabinet 1, and at its bottom position, can play a role in moving body 14 and connecting rod 15. supporting role;

The power unit 22 adopts an electric push rod, which can push the distance more accurately during work. The power unit 22 is connected with the control center 20. Under the control of the control center 20, the push distance of the power unit 22 can be adjusted according to demand, so that it can Make the device, when crushing, have more options for the particle size of sand and gravel;

The moving body 14 includes an outer moving body 17, a pressure sensor 18 and an inner moving body 19; the outer moving body 17 is located at the outside of the moving body 14, and during work, the outer moving body 17 is in contact with the stone material to squeeze the stone material; the pressure The sensor 18 is located between the outer moving body 17 and the inner moving body 19. The pressure sensor 18 can detect the pressure on the outer moving body 17 and feed it back to the control center 20, so that the hardness of the required crushed stone can be obtained. When it is detected that the pressure is too high and the situation cannot be broken, the control device of the control center 20 stops working and is overhauled; the inner wall of the inner moving body 19 is connected to the connecting rod 15, and the outer wall is connected to the outer moving body 17, and a gap is left;

The adjustable screen 21 is also arranged on the discharge port 8; the adjustable screen 21 is installed at the bottom of the discharge port 8, and is connected with the control center 20, and the adjustable screen can be changed under the control of the control center 20. The size of the 21 upper holes can prevent sandstones that do not meet the standard from falling from the discharge port 8.

Example 2

Please refer to Fig. 1, present embodiment provides a kind of multi-degree-of-freedom parallel mechanism intelligent crusher, compared with embodiment 1, present embodiment is provided with dodge door 4 and screen cloth 5 on cabinet 1; Said dodge door 4 It is arranged on the side of the cabinet 1, and is located between the rolling crushing device 3 and the parallel crushing mechanism 6, and the movable door 4 can be opened; the screen 5 is movably installed inside the cabinet 1, and is located between the rolling crushing device 3 and the parallel crushing mechanism. Between the mechanism 6, the screen 5 is provided with larger holes, which can pass through the stone crushed by the rolling and crushing device 3. At the same time, the screen 5 is also provided with a magnet, which can absorb some iron blocks in the stone. , to prevent the iron from falling into the parallel crushing mechanism 6, causing damage to the device.

The working principle of the present invention is:

When in use, first power on the device, control the aperture of the adjustable screen 21 through the control center 20, adjust the adjustable screen 21 according to the demand, then control the motor unit 11 and the power unit 22 to work, and pass through the feed port 2 to Add stones inside the cabinet 1, and at the same time, set a collecting device at the discharge port 9;

In the present invention, through the setting of the intelligent device and the electric push rod, the sand and gravel can be finer in the production process. At the same time, the two-stage crushing system not only reduces the failure rate of the device, but also increases the working efficiency of the device.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (9)

1. a kind of multiple freedom parallel mechanism intelligent crushing machine, including cabinet（1）, feed inlet（2）, roll breaker（3）, simultaneously Join disintegrating mechanism（6）, fixed body（7）, feed opening（8）, discharge port（9）, holder（10）And control centre（20）；It is characterized in that： It is described to roll breaker（3）Mounted on cabinet（1）Inside, and it is located at feed inlet（2）Lower section；The parallel connection disintegrating mechanism（6） Mounted on cabinet（1）Inside, and it is located at cabinet（1）Bottom；The fixed body（7）Mounted on cabinet（1）Inside, and in its surrounding Position, fixed body（7）With disintegrating mechanism in parallel（6）In sustained height, and fixed body（7）It is designed to cylindric；The control Center（20）Connect motor group（11）, pressure sensor（18）, adjustable sieve（21）And power plant（22）.

2. a kind of multiple freedom parallel mechanism intelligent crushing machine according to claim 1, it is characterized in that：It is described roll it is broken Device（3）Including motor group（11）, the first transfer roller（12）With the second transfer roller（13）；The motor group（11）Mounted on cabinet（1） Outside, and designing there are two motor, respectively with the first transfer roller（12）With the second transfer roller（13）Connection, motor group（11）When work, Bull stick facing movement on two motors；First transfer roller（12）Cabinet is installed by bearing（1）Inside, with the second transfer roller（13） Side by side, the first transfer roller（12）On be provided with sawtooth；Second transfer roller（13）Cabinet is installed by bearing（1）Inside, with first Transfer roller（12）Side by side, the second transfer roller（13）On be provided with sawtooth.

3. a kind of multiple freedom parallel mechanism intelligent crushing machine according to claim 1, it is characterized in that：The crushing in parallel Mechanism（6）Including kinetoplast（14）, connecting rod（15）And supporter（16）；The kinetoplast（14）Inside is fixedly connected on connecting rod（15）One End；The connecting rod（15）Lower end is fixed on supporter（16）On, upper end connects kinetoplast（14）；The supporter（16）Mounted on machine Case（1）Inside, and in its bottom position.

4. a kind of multiple freedom parallel mechanism intelligent crushing machine according to claim 3, it is characterized in that：The power plant （22）Using electric pushrod, and and control centre（20）Connection.

5. a kind of multiple freedom parallel mechanism intelligent crushing machine according to claim 3, it is characterized in that：The kinetoplast（14） Including outer kinetoplast（17）, pressure sensor（18）With interior kinetoplast（19）；The outer kinetoplast（17）Positioned at kinetoplast（14）Outside；It is described Pressure sensor（18）Positioned at outer kinetoplast（17）With interior kinetoplast（19）Between；The interior kinetoplast（19）Inner wall connects connecting rod（15）, Outer wall and outer kinetoplast（17）Connection, and there are gaps.

6. a kind of multiple freedom parallel mechanism intelligent crushing machine according to claim 1, it is characterized in that：The feed opening （8）On be additionally provided with adjustable sieve（21）；The adjustable sieve（21）Mounted on feed opening（8）Bottom, and and control centre （20）Connection.

7. a kind of multiple freedom parallel mechanism intelligent crushing machine according to claim 1, it is characterized in that：Cabinet（1）On set It is equipped with dodge gate（4）And sieve（5）；The dodge gate（4）It is arranged in cabinet（1）Side, and be located at and roll breaker（3）With Disintegrating mechanism in parallel（6）Between；The sieve（5）It is movably arranged on cabinet（1）Inside, and be located at and roll breaker（3）With Disintegrating mechanism in parallel（6）Between, sieve（5）On be provided with larger hole.

8. a kind of multiple freedom parallel mechanism intelligent crushing machine according to claim 7, it is characterized in that：The sieve（5） On be additionally provided with magnetite.

9. a kind of multiple freedom parallel mechanism intelligent crushing machine according to claim 1, it is characterized in that：The fixed body （7）Inside is designed to hollow cylindrical.