CN209753085U - Engineering construction impact crushing machine - Google Patents

Abstract

The utility model provides an engineering construction impact crushing machine, which comprises a machine seat body, a secondary crushing mechanism, a machine shell, an impact crushing mechanism, a discharge hole and an electrical control cabinet, wherein the impact crushing mechanism is arranged to repeatedly crush materials through the mutual cooperation of an impact plate and a crushing plate, thereby effectively improving the crushing effect of the materials; the secondary crushing mechanism is arranged to refine and crush the materials again, so that the crushing efficiency of the materials is enhanced, and the refining effect is improved; the guide plate is arranged to be inclined and embedded below the material crushing roller, so that the crushed materials are discharged conveniently, and bagging or conveying of the materials is facilitated through the discharge hole.

Description

Engineering construction impact crushing machine

Technical Field

The utility model belongs to the technical field of strike breaker machine, especially, relate to an engineering construction strikes breaker machine.

Background

A conventional centrifugal crusher includes a cylindrical rotor that rotates at a high speed about a vertical axis, and crushed raw materials in the cylindrical rotor are discharged from discharge ports on the peripheral surface of the rotor by a centrifugal force generated by the rotation of the rotor, and then collide against a material liner in a peripheral crushing chamber to be crushed into fine particles, and the material sliding down from a material bed in the crushing chamber is discharged from a gap between the rotor and the lining ring of the crushing chamber. When the properties of the materials, such as hardness, particle size, sand and stone powder content or water content, change, the material lining in the crushing chamber is piled up more and more, the material lining finally collapses suddenly, the collapsed materials are blocked between the rotor throwing hammer and the lining ring of the crushing chamber, the electric quantity of the rotor driving motor is increased instantly, the crushing energy consumption is increased, and the crushing capacity of the crusher is directly reduced.

The invention discloses a vertical shaft impact crusher with the Chinese patent publication number of CN 208437000U, and the invention provides a vertical shaft impact crusher, which comprises a crushing chamber and a rotor, wherein a crushing chamber is formed inside the crushing chamber, a feed inlet is formed in the top of the crushing chamber, a discharge outlet is formed in the bottom of the crushing chamber, the rotor is rotatably arranged in the crushing chamber, the vertical shaft impact crusher further comprises a lining plate device, the lining plate device comprises a plurality of lining plate components arranged around the edge of the discharge outlet, each lining plate component comprises a base and a lining plate, the base is arranged on the edge of the discharge outlet, the lining plates are obliquely arranged on the base, a material channel is formed between every two adjacent lining plates, and when the lining plate device bears a material lining layer of the crushing chamber, a part of materials can be uniformly scattered from the material channel at the same time, and the material lining layer is prevented from collapsing and blocking between the rotor. But the existing vertical shaft impact crusher also has the problems that the crushing efficiency is low, the crushing effect of materials cannot be ensured, and the crushed materials are not convenient to collect.

Therefore, the invention of the impact crushing machine for engineering construction is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an engineering construction strikes crushing machine to solve current vertical axis impact crusher and still having the crushing efficiency low, can not guarantee the crushing effect of material, and the problem of being not convenient for by the collection of the material after the breakage.

The utility model provides a broken machine is strikeed in engineering construction, includes quick-witted pedestal, and secondary crushed aggregates mechanism installs the casing on quick-witted pedestal, inlays impacted style crushed aggregates mechanism and the bin outlet of adorning in quick-witted casing, one side of casing sets up the bin outlet, and the opposite side sets up secondary crushed aggregates mechanism, impacted style crushed aggregates mechanism sets up in the upper end of quick-witted casing, and the material is earlier smashed through impacted style crushed aggregates mechanism, secondary crushed aggregates mechanism crushed aggregates roller sets up in the below of impacted style crushed aggregates mechanism, and the material after smashing is discharged via the bin outlet after crushed aggregates roller secondary.

Further: the secondary crushing mechanism also comprises a driving motor, a driving wheel and a driving belt, and the driving motor is fixed on the machine seat body; 2 driving wheels are adopted and are respectively matched with an output shaft of a driving motor and the crushing roller; the transmission belt is in transmission connection with the transmission wheel; the crushed aggregates roller adopts 2, all installs in the inside of casing through the bearing, mutually supports and carries out the secondary and pulverize the material.

Further: an inclined guide plate is arranged below the material crushing roller, and materials slide to a discharge port through the guide plate.

Further: the impact type material crushing mechanism comprises a motor shield, a material crushing motor, a shaft body, an impact plate and a material crushing plate; the crushing motor is fixed on the top of the shell and covered by a motor shield, and the shaft body is connected with an output shaft of the crushing motor through a coupling; a plurality of impact plates are welded around the shaft body; the particle board is welded around the inner wall of the housing such that the impact plate is disposed in the middle of the particle board.

Further: impact plate and particle board all set up to the bent plate form of L type, when carrying out the breakage to the material, the material is smashed through impact plate to it strikes to get rid of the material to particle board along its circumference tangential direction, through the mutually supporting effect of impact plate and particle board, relapse carry out the breakage to the material, the effectual crushing effect who improves the material. .

Further: the diameter of the upper end of the shell is larger than that of the lower end of the shell, so that massive materials are prevented from sliding downwards from a gap in the crushing process, and the phenomenon that the massive materials are accumulated on the crushing roller to cause blockage is avoided.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. The utility model discloses the setting of impacted style crushed aggregates mechanism carries out broken time to bold material, at first pours the material into the casing into, and it is rotatory that the crushed aggregates motor drives the axis body, and the material is smashed its impact through the impingement plate to throw the material to the crushed aggregates board along its circumference tangential direction, through the mutually supporting effect of impingement plate and crushed aggregates board, relapse carry out breakage, the effectual crushing effect who improves the material.

2. The utility model discloses a setting of secondary crushed aggregates mechanism, on the material after the breakage of impacted style crushed aggregates mechanism fell into the crushed aggregates roller, driving motor passed through drive wheel and drive belt and drove the operation of crushed aggregates roller to refine the breakage once more to the material, strengthened the crushing efficiency of material, improved and refined the effect.

3. The utility model discloses a setting of casing, the upper end diameter of casing is greater than the diameter of lower extreme, prevents that bold material from gliding from the gap in broken time to lead to the bold material to pile up the phenomenon that causes the jam on the bits of broken glass roller.

4. The utility model discloses a setting of stock guide and bin outlet, stock guide set up to the slope form, inlay the below of dress at the garrulous material roller, have made things convenient for the discharge of broken back material, have made things convenient for the bagging-off or the transmission of material through the bin outlet.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the secondary crushing mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the impact crushing mechanism of the present invention.

Fig. 4 is a top view of the impact crushing mechanism of the present invention.

In the figure:

1-machine seat body, 2-secondary crushing mechanism, 21-driving motor, 22-driving wheel, 23-driving belt, 24-crushing roller, 25-guide plate, 3-machine shell, 4-impact crushing mechanism, 41-motor shield, 42-crushing motor, 43-shaft body, 44-impact plate, 45-crushing plate, 5-discharge outlet and 6-electrical control cabinet.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

Example (b):

As shown in figures 1 to 4

The utility model provides an engineering construction impact crushing machine, which comprises a machine seat body 1, a secondary crushing mechanism 2, a machine shell 3, an impact crushing mechanism 4, a discharge hole 5 and an electrical control cabinet 6, wherein the secondary crushing mechanism 2 is arranged at the upper left side of the machine seat body 1 through bolts, and one part of the secondary crushing mechanism is arranged in the machine shell 3 and is connected with the electrical control cabinet 6 through a wire; the shell 3 is arranged at the upper end of the base body 1 through bolts; the impact type crushing mechanism 4 is embedded at the upper end of the shell 3 and is connected with the electrical control cabinet 6 through a lead; the discharge port 5 is welded on one side of the shell 3; the electric control cabinet 6 is installed on one side of the shell 3 through bolts and is connected with the mains supply through a lead.

The secondary crushing mechanism 2 comprises a driving motor 21, a driving wheel 22, a driving belt 23, a crushing roller 24 and a material guide plate 25, wherein the driving motor 21 is installed at the left upper end of the machine base body 1 through a bolt and is connected with the electrical control cabinet 6 through a lead; 2 driving wheels 22 are respectively matched with an output shaft of the driving motor 21 and the crushing roller 24; the transmission belt 23 is in transmission connection with the transmission wheel 22; 2 crushing rollers 24 are arranged in the shell 3 through bearings; the material guide plate 25 is arranged in an inclined shape and is embedded below the crushing roller 24; the driving motor 21 is specifically of a 5TK20GN-CFFP-5GN type.

The impact type crushing mechanism 4 comprises a motor shield 41, a crushing motor 42, a shaft body 43, an impact plate 44 and a crushing plate 45, wherein the motor shield 41 is installed on the top of the shell body 3 through bolts; the material crushing motor 42 is arranged inside the motor shield 41 through bolts and is connected with the electric control cabinet 6 through a lead; the shaft body 43 is connected with an output shaft of the material crushing motor 42 through a coupler; a plurality of the impact plates 44 are welded around the shaft body 43; the particle board 45 is welded inside the housing 3; the scrap motor 42 is specifically of a 5TK20GN-CFFP-5GN type.

Impact plate 44 and particle board 45 all set up to the bent plate form of L type, and when carrying out the breakage to the material, the material is smashed its impact through impact plate 44 to throw away the material to particle board 45 along its circumference tangential direction, through impact plate 44 and particle board 45 mutually supporting effect, the relapse is broken the material, the effectual crushing effect who improves the material.

The diameter of the upper end of the shell body 3 is larger than that of the lower end, so that large materials are prevented from sliding downwards from a gap when the materials are crushed, and the phenomenon that the large materials are accumulated on the crushing roller 24 to cause blockage is avoided.

principle of operation

In the utility model, when crushing massive materials, firstly, the materials are poured into the shell body 3, the material motor 42 drives the shaft body 43 to rotate, the materials are impacted and crushed by the impact plate 44 and thrown to the particle board 45 along the circumferential tangential direction, the materials are repeatedly crushed by the impact plate 44 and the particle board 45 under the mutual matching action of the impact plate 44 and the particle board 45, the crushing effect of the materials is effectively improved, the crushed materials passing through the impact type particle crushing mechanism 4 fall into the particle roller 24, the driving motor 21 drives the particle roller 24 to operate through the driving wheel 22 and the driving belt 23, the materials are refined and crushed again, the crushing efficiency of the materials is enhanced, the refining effect is improved, the diameter of the upper end of the shell body 3 is larger than that of the lower end, the massive materials can be prevented from sliding down from gaps during crushing, thereby the phenomenon that the massive materials are blocked on the particle roller 24, the material guide plate 25 is arranged in an inclined shape and is embedded below the material crushing roller 24, so that the crushed materials are conveniently discharged, and the materials are conveniently bagged or conveyed through the discharge port 5.

utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (6)

1. the utility model provides an engineering construction strikes crushing machine which characterized in that: including quick-witted pedestal (1), secondary crushed aggregates mechanism (2), install casing (3) on quick-witted pedestal (1), inlay impact crushed aggregates mechanism (4) and bin outlet (5) of inlaying in casing (3), one side of casing (3) sets up the bin outlet, and the opposite side sets up secondary crushed aggregates mechanism (2), impact crushed aggregates mechanism (4) sets up the upper end in quick-witted casing (3), and the material is smashed through impact crushed aggregates mechanism (4) earlier, secondary crushed aggregates mechanism (2) crushed aggregates roller sets up the below at impact crushed aggregates mechanism, and the material after smashing is smashed via discharge outlet (5) after crushed aggregates roller secondary.

2. The construction impact crusher of claim 1, wherein: the secondary crushing mechanism (2) further comprises a driving motor (21), a driving wheel (22) and a driving belt (23), and the driving motor (21) is fixed on the machine base body (1); 2 driving wheels (22) are respectively matched with an output shaft of the driving motor (21) and the crushing roller (24); the transmission belt (23) is in transmission connection with the transmission wheel (22); the crushing roller (24) adopts 2, all installs in the inside of casing (3) through the bearing, mutually supports and pulverizes the material twice.

3. The construction impact crusher of claim 2, wherein: an inclined material guide plate (25) is arranged below the material crushing roller (24), and materials slide to the discharge opening through the material guide plate (25).

4. The construction impact crusher of claim 1, wherein: the impact type material crushing mechanism (4) comprises a motor shield (41), a material crushing motor (42), a shaft body (43), an impact plate (44) and a material crushing plate (45); the crushing motor (42) is fixed on the top of the shell and covered by a motor shield (41), and the shaft body (43) is connected with an output shaft of the crushing motor (42) through a coupling; a plurality of impact plates (44) are welded around the shaft body (43); the particle board (45) is welded around the inner wall of the housing (3) such that the impact plate (44) is placed in the middle of the particle board (45).

5. The construction impact crusher of claim 4, wherein: the impact plate (44) and the particle board (45) are both arranged into an L-shaped bent plate shape.

6. The construction impact crusher of claim 1, wherein: the diameter of the upper end of the shell (3) is larger than that of the lower end.