CN210474146U

CN210474146U - Counterattack formula system sand machine

Info

Publication number: CN210474146U
Application number: CN201920663567.5U
Authority: CN
Inventors: 房士奎; 赵长岭
Original assignee: Shandong Jinbaoshan Mining Machinery Co ltd
Current assignee: Shandong Jinbaoshan Mining Machinery Co ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-05-08
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses an impact sand making machine, which comprises a lower shell, wherein one end of the upper surface of the lower shell is provided with a lower shell, the other end of the upper surface of the lower shell is provided with the rear part of an upper shell, the inner lower surface of the front part of the upper shell is provided with an impact roof, one side of the impact roof is provided with a movable cover plate, one end of the movable cover plate is provided with a first impact plate, the lower shell is internally provided with a rotor, and one side of the rotor is provided with a front impact plate; through the internally designed dental plate at the fixed plate and the tip design hand wheel at the threaded rod, avoid the bottom more smooth and ground direct contact, machine operation moving force is great at times makes the machine unstable, be not convenient for fixed with the ground interlock, can slide the tooth board in the inside certain position department of the inside of fixed plate through hand wheel and threaded rod in the spout is inside, the tooth board is opened and is taken off ground to the casing down, the hand wheel of screwing is fixed dental plate and fixed plate, it is fixed with the ground interlock through dental plate.

Description

Counterattack formula system sand machine

Technical Field

The utility model belongs to the technical field of mechanical equipment, concretely relates to counterattack formula system sand machine.

Background

The existing impact sand making machine is suitable for crushing soft or medium hard and extremely hard ore materials with certain hardness, is a fine crusher adopted in the industries of chemical industry, building materials, metallurgy, mining, coal dressing, sand making, refractory materials and the like, and is used for producing machine-made sand and shaping stone materials in the fields of water conservancy and hydropower, high-grade highways, expressways, high-speed railways, passenger special lines, bridges, airport runways, municipal engineering and high-rise buildings, and has simple and reasonable structure and low operation cost; the sand making machine has the advantages that the sieve plate cannot be adjusted due to the fact that the reaction cavity is too small in size in the actual production process, the crushing cavity cannot be opened, the rotor and other parts are difficult to overhaul, iron blocks or overlarge materials enter the reaction cavity to damage core parts of the rotor and the like, production efficiency is low, use cost is high, and when the sand making machine is placed, due to the fact that the bottom of the sand making machine is smooth and is in direct contact with the ground, the machine is unstable due to the fact that the operation moving force of the machine is large sometimes, and the sand making machine is not convenient to be meshed with the ground for fixing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an impact sand making machine, in order to solve above-mentioned background art in provide sand making machine because of the impact chamber undersize in the actual production process, the unable adjustment of sieve, broken chamber can't be opened and more difficult to rotor and other spare parts maintenance, iron plate or too big material get into the impact chamber and destroy reasons such as rotor core component, cause production efficiency to hang down, use cost is high, because the bottom is more smooth and ground direct contact when placing, machine operation moving force is great at times makes the machine unstable, be not convenient for with the fixed problem of ground interlock.

In order to achieve the above object, the utility model provides a following technical scheme: a counterattack type sand making machine comprises a lower shell, wherein one end of the upper surface of the lower shell is provided with a lower shell, the other end of the upper surface of the lower shell is provided with an upper shell rear part, the front part of the upper shell is further arranged, a counterattack top plate is arranged on the lower surface of the inner part of the front part of the upper shell, a movable cover plate is arranged on one side of the counterattack top plate, one end of the movable cover plate is provided with a first counterattack plate, a rotor is arranged in the lower shell, one side of the rotor is provided with a front counterattack plate, one end of the front counterattack plate is provided with a front sieve plate, one side of the front sieve plate is connected with a suspender device through a lever, one end of the front sieve plate is provided with a bottom sieve plate, one side of the bottom sieve plate is provided with,

preferably, one side of casing is provided with adjusting device under the back sieve, adjusting device's one side is provided with adjusting device on the back sieve under the back sieve, adjusting device's one side is provided with second counterattack board adjusting device on the back sieve, second counterattack board adjusting device's tip is provided with the second counterattack board, one side of casing is provided with down the casing, the pneumatic cylinder with the casing passes through the connecting pin and connects down.

Preferably, the fixed plate is arranged inside both ends of the lower surface of the lower shell, the fixed plate and the lower shell are of an integral structure, the lower surface of the fixed plate is provided with a toothed plate, the two ends of the toothed plate are provided with fixed holes, the two ends of the fixed plate are provided with sliding grooves, the inside of each fixed hole is provided with a threaded rod, the two ends of each threaded rod are provided with hand wheels, and the two grooves are formed in both sides of the lower shell.

Preferably, the toothed rack and the fixed plate are connected with the fixed hole through the threaded rod, and the top end of the toothed rack is embedded into the fixed plate.

Preferably, the threaded rod is embedded into the fixing hole, and the threaded rod is fixedly connected with the fixing plate through welding.

Preferably, the toothed plate and the fixing plate are connected with the hand wheel through the threaded rod in a screwing mode, and the threaded rod penetrates through the sliding groove.

Preferably, the rear sieve plate, the bottom sieve plate and the front sieve plate are both arc-shaped structures, and the bottom sieve plate and the front sieve plate are fixed close to the front part through hanging shafts.

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

(1) by designing the second impact plate adjusting device and adjusting the adjusting device on the second impact plate, the size of the impact cavity is adjusted, when the hammer head is worn, the service life of the hammer head can be prolonged by adjusting the distance of the sieve plate, a large number of balancing weights are added on the suspender device, the opening size of the upper sieve plate is adjusted by adopting the lever principle, when the material is too much, can push up and open preceding sieve and drop, it is equipped with removable cover to go up the casing rear portion, can pull down removable cover when changing first counterattack board and overhauing, can use hydraulic pressure to open the function and open rotor and other spare parts and overhaul last casing rear portion during daily maintenance, the counterattack chamber undersize has been solved, the unable adjustment of sieve, broken chamber can't be opened and to rotor and other spare parts overhaul more difficultly, iron plate or too big material get into counterattack chamber and destroy reasons such as rotor core component, cause low in production efficiency, the high problem of use cost.

(2) Through the internally designed dental plate at the fixed plate and the tip design hand wheel at the threaded rod, avoid the bottom more smooth and ground direct contact, machine operation moving force is great at times makes the machine unstable, be not convenient for fixed with the ground interlock, can slide the tooth board in the inside certain position department of inside of fixed plate through hand wheel and threaded rod in the spout, open the tooth board to the casing under and take off ground, the hand wheel of screwing is fixed dental plate and fixed plate, it is fixed with the ground interlock through dental plate, the unstable problem of the great directness of machine bottom smooth moving force and ground contact operation has been solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the lower housing, the base and the supporting plate of the present invention;

fig. 3 is a schematic top view of the lower housing, the toothed plate and the fixing plate of the present invention;

fig. 4 is a schematic side view of the lower housing, the toothed plate and the fixing plate of the present invention in an open state;

FIG. 5 is a schematic side view of the tooth plate and the fixing plate of the present invention;

in the figure: 1. an upper housing front; 2. counterattack the roof; 3. a removable cover plate; 4. a first reaction plate; 5. an upper housing rear portion; 6. a second reaction plate; 7. a second impact plate adjustment device; 8. an adjusting device is arranged on the rear sieve plate; 9. a rear sieve plate lower adjusting device; 10. a lower housing; 11. a rear sieve plate hanging rack; 12. a rear sieve plate; 13. a rotor; 14. a bottom sieve plate; 15. a front sieve plate; 16. a boom apparatus; 17. a front counterattack panel; 18. a toothed plate; 19. a fixing plate; 20. a threaded rod; 21. a hand wheel; 22. a groove; 23. a fixing hole; 24. a chute.

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, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a counterattack type sand making machine comprises a lower shell 10, wherein one end of the upper surface of the lower shell 10 is provided with the lower shell 10, the other end of the upper surface of the lower shell 10 is provided with an upper shell rear part 5, the counterattack type sand making machine further comprises an upper shell front part 1, the lower surface of the inside of the upper shell front part 1 is provided with a counterattack top plate 2, one side of the counterattack top plate 2 is provided with a movable cover plate 3, one end of the movable cover plate 3 is provided with a first counterattack plate 4, the inside of the lower shell 10 is provided with a rotor 13, one side of the rotor 13 is provided with a front counterattack plate 17, one end of the front counterattack plate 17 is provided with a front sieve plate 15, one side of the front sieve plate 15 is connected with a suspender device 16 through a lever, one end of the front sieve plate 15 is provided with a bottom sieve plate 14, one side of the bottom sieve plate 14 is provided with a rear sieve plate 12, impact on broken chamber top counterattack roof 2 and first counterattack board 4 back rebound free fall constantly and hit the breakage, the bold material of not abundant breakage produces huge pressure and bending force under the first counterattack board 4 at first broken chamber top and the effect of tup, the broken chamber of second gets into after the coarse crushing with difficult broken material is easily, the second counterattack board 6 in the broken chamber of second is fixed on last casing rear portion 5, the material receives here and strikes and obtains the well bits of broken back.

In this embodiment, it is preferable that one side of lower casing 10 is provided with adjusting device 9 under the back sieve board, one side of adjusting device 9 is provided with adjusting device 8 on the back sieve board under the back sieve board, one side of adjusting device 8 is provided with second counterattack board adjusting device 7 on the back sieve board, the tip of second counterattack board adjusting device 7 is provided with second counterattack board 6, one side of lower casing 10 is provided with lower casing 10, the pneumatic cylinder passes through the connecting pin with lower casing 10 and is connected, can refine the breakage in getting into third broken chamber and being back sieve board 12, end sieve 14 and preceding sieve 15 part, when having iron plate or too big material, can unload out broken chamber from feed inlet bottom discharge opening, thereby obtain the effect that protection rotor 13 and breaker do not receive the destruction.

In this embodiment, it is preferable, fixed plate 19 is all provided with inside fixed plate 19 in lower casing 10's lower surface both ends, fixed plate 19 and lower casing 10 formula structure as an organic whole, fixed plate 19's lower surface is provided with dental plate 18, fixed orifices 23 have been seted up at dental plate 18's both ends, and sliding groove 24 has all been seted up at fixed plate 19's both ends, the inside of fixed orifices 23 is provided with threaded rod 20, threaded rod 20's both ends all are provided with hand wheel 21, two recesses 22 have all been seted up to lower casing 10's both sides, can slide dental plate 18 in sliding groove 24's inside certain position department through hand wheel 21 and threaded rod 20, open dental plate 18 to lower casing 10 and break away from ground, the hand wheel 21 of screwing is fixed with dental plate 18 and fixed plate 19, it is fixed with ground interlock through dental plate.

In order to adjust the height of the tooth plate 18, in the present embodiment, it is preferable that the tooth plate 18 and the fixing plate 19 are connected to the fixing hole 23 by the threaded rod 20, and the top end of the tooth plate 18 is embedded in the fixing plate 19.

In order to fix the threaded rod 20 inside the fixing hole 23, in the present embodiment, it is preferable that the threaded rod 20 is inserted into the fixing hole 23, and the threaded rod 20 is fixedly connected to the fixing plate 19 by welding.

In order to fix the tooth plate 18 after adjustment, in the present embodiment, preferably, the tooth plate 18 and the fixing plate 19 are screwed with the hand wheel 21 through a threaded rod 20, and the threaded rod 20 penetrates through the sliding slot 24.

In order to fix the bottom screen plate 14 and the front screen plate 15, in this embodiment, preferably, the rear screen plate 12, the bottom screen plate 14, and the front screen plate 15 are all arc-shaped structures, and the bottom screen plate 14 and the front screen plate 15 are fixed by a hanging shaft near the front portion.

The utility model discloses a theory of operation and use flow: the impact sand making machine is characterized in that when the sand making machine is lifted through a machine before use, a hand can stretch into a groove 22 and loosen a hand wheel 21 to slide a tooth plate 18 in a certain position in a fixed plate 19 through the hand wheel 21 and a threaded rod 20 in a sliding groove 24, the tooth plate 18 is opened to a lower shell 10 to be separated from the ground, the hand wheel 21 is screwed to fix the tooth plate 18 and the fixed plate 19, the tooth plate 18 and the ground are meshed and fixed through teeth during placement, operation is more stable, then when materials enter a crushing cavity during crushing, the materials are impacted by a hammer head rotating at a high speed to impact a top impact top plate 2 and a first impact plate 4 at the top of the crushing cavity and then rebound and fall freely to continuously impact and crush the materials, large materials which are not crushed fully generate huge pressure and bending force under the action of the first impact plate 4 and the hammer head at the top of the first crushing cavity, the materials which are difficult to crush are easily and enter a second crushing cavity after being crushed coarsely, the second impact plate 6 of the second crushing cavity is fixed on the rear part 5 of the upper shell, the material is crushed after being impacted and crushed, enters a third crushing cavity, namely a rear sieve plate 12, a bottom sieve plate 14 and a front sieve plate 15, and is crushed in a refining mode, when iron blocks or overlarge material exists, the crushing cavity can be discharged from a discharge port at the bottom of the feed port, and therefore the rotor 13 and the crusher are protected from being damaged.

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 counterattack formula system sand machine, includes lower casing (10), its characterized in that: the improved structure of the sieve plate comprises a lower shell (10) and an upper shell front part (1), wherein a lower shell (10) is arranged at one end of the upper surface of the lower shell (10), an upper shell rear part (5) is arranged at the other end of the upper surface of the lower shell (10), the upper shell front part (1) is provided with an impact roof (2) on the lower surface in the upper shell front part (1), a movable cover plate (3) is arranged on one side of the impact roof (2), a first impact plate (4) is arranged at one end of the movable cover plate (3), a rotor (13) is arranged in the lower shell (10), a front impact plate (17) is arranged on one side of the rotor (13), a front sieve plate (15) is arranged at one end of the front impact plate (17), a suspender devices (16) is connected to one side of the front sieve plate (15) through a lever, a bottom sieve plate (14) is arranged at one end of the, and a rear sieve plate hanging frame (11) is arranged at the joint of the rear sieve plate (12) and the lower shell (10).

2. The impact sand making machine according to claim 1, wherein: one side of casing (10) is provided with adjusting device (9) under the back sieve down, one side of adjusting device (9) is provided with adjusting device (8) on the back sieve under the back sieve, one side of adjusting device (8) is provided with second counterattack board adjusting device (7) on the back sieve, the tip of second counterattack board adjusting device (7) is provided with second counterattack board (6), one side of casing (10) is provided with down casing (10) down, the pneumatic cylinder with casing (10) are through connecting pin connection down.

3. The impact sand making machine according to claim 1, wherein: the lower surface both ends of casing (10) are inside all to be provided with fixed plate (19) down, fixed plate (19) with casing (10) formula structure as an organic whole down, the lower surface of fixed plate (19) is provided with dental plate (18), fixed orifices (23) have been seted up at the both ends of dental plate (18), just spout (24) have all been seted up at the both ends of fixed plate (19), the inside of fixed orifices (23) is provided with threaded rod (20), the both ends of threaded rod (20) all are provided with hand wheel (21), two recess (22) have all been seted up to the both sides of casing (10) down.

4. The impact sand making machine according to claim 3, wherein: the toothed plate (18) and the fixing plate (19) are connected with the fixing hole (23) through the threaded rod (20), and the top end of the toothed plate (18) is embedded into the fixing plate (19).

5. The impact sand making machine according to claim 3, wherein: the threaded rod (20) is embedded into the fixing hole (23), and the threaded rod (20) is fixedly connected with the fixing plate (19) through welding.

6. The impact sand making machine according to claim 3, wherein: the toothed plate (18) and the fixing plate (19) are connected with the hand wheel (21) in a screwing mode through the threaded rod (20), and the threaded rod (20) penetrates through the sliding groove (24).

7. The impact sand making machine according to claim 1, wherein: the rear sieve plate (12), the bottom sieve plate (14) and the front sieve plate (15) are both arc-shaped structures, and the bottom sieve plate (14) and the front sieve plate (15) are fixed close to the front part through hanging shafts.