CN210585186U - Hammer type crusher - Google Patents

Abstract

The utility model discloses a hammer mill relates to the machinery processing technology field, specifically is a hammer mill, which comprises a housing, the inner wall fixed mounting of casing has the crushing head, the fixed surface of crushing head installs crushing thorn head, the fixed cover in one side of casing outside is equipped with the pan feeding mouth, the inside of pan feeding mouth is provided with the baffle, the inside of casing is provided with the axis of rotation, the both ends of axis of rotation all extend to the outside of casing. This hammer mill connects the epaxial band pulley of rotation through the drive wheel transmission, can make the hammer arm carry out high-speed rotation, increases the area of contact of tup and inner wall and crushing thing, and crushing thing obtains kinetic energy from the crushing spine department on the tup on the hammer arm of high-speed pivoted and the tup, and the crushing thorn on the high-speed impact inner wall, crushing thing make a round trip constantly high-speed striking between tup and inner wall, can smash crushing thing high-efficiently, and then improve the crushing rate of machine.

Description

Hammer type crusher

Technical Field

The utility model relates to the technical field of machining, specifically a hammer mill.

Background

In the early production of the industries such as pharmacy, feed, food, coating, chemical industry and the like, the raw materials are required to be ground in the first step, and in order to solve the problems of high energy consumption of manual grinding and incapability of guaranteeing the safety of grinding personnel, a hammer grinder is provided, the hammer grinder mainly breaks materials under the action of impact, the materials enter the hammer grinder and are ground under the impact of a hammer head rotating at a high speed, the ground materials obtain kinetic energy from the hammer head and impact a grinding thorn head and a sieve plate in an inner cavity of the machine at a high speed, meanwhile, the materials collide with each other and are broken for multiple times, the materials smaller than a gap of the sieve plate are discharged from the gap, and a product with required granularity is obtained.

However, the contact area between the inner hammer head of the hammer mill on the market and the crushed material is not enough, the kinetic energy of the crushed material obtained in the inner cavity of the machine is limited, the crushed material cannot be crushed according to the requirement, the crushing efficiency is not high, and the dust after the crushing processing is finished is difficult to treat, so that the body of a worker is easily damaged to a certain extent, and therefore a novel hammer mill is researched.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hammer mill has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hammer crusher comprises a casing, wherein a crushing head is fixedly mounted on the inner wall of the casing, a crushing thorn head is fixedly mounted on the surface of the crushing head, a feeding port is fixedly mounted on one side of the outer portion of the casing, a baffle is arranged inside the feeding port, a rotating shaft is arranged inside the casing, two ends of the rotating shaft extend to the outer portion of the casing, a bearing is fixedly mounted on the contact portion of the rotating shaft and the casing, a belt wheel positioned on the front side of the casing is fixedly mounted at one end of the rotating shaft, a hammer arm is fixedly connected to the outer portion of the rotating shaft, a hammer head is fixedly mounted on the outer surface of the hammer arm, crushing spines are uniformly distributed and fixedly mounted on the outer surface of the hammer head, a discharging frame is fixedly mounted at the bottom of the casing, an arc-shaped cover plate is fixedly connected to the front side of the, the bottom of casing is through support fixedly connected with unable adjustment base, unable adjustment base's upper left side fixed mounting has asynchronous machine, the fixed cover has connect the drive wheel on asynchronous machine's the output shaft, the fixed surface of drive wheel is connected with the belt, one side fixed mounting of support has wet sponge, the inside fixedly connected with aqueduct of wet sponge.

Optionally, the outer surface of the driving wheel is in transmission connection with the outer surface of the belt wheel through a belt, and the diameter value of the driving wheel is smaller than that of the belt wheel.

Optionally, the number of the wet sponges is four, and the four wet sponges are respectively located on the inner wall of the support.

Optionally, six hammers are vertically distributed on the outer surface of the top end of each hammer arm in pairs, and crushing spikes with the same size and shape are uniformly distributed on each hammer.

Optionally, the bottom of the inner cavity of the casing is clamped with a sieve plate through a clamping plate, and the sieve plate is fixed through an arc-shaped cover plate.

The utility model provides a hammer mill possesses following beneficial effect:

1. this hammer mill connects the epaxial band pulley of rotation through the drive wheel transmission, can make the hammer arm carry out high-speed rotation, increases the area of contact of tup and inner wall and crushing thing, and crushing thing obtains kinetic energy from the crushing spine department on the tup on the hammer arm of high-speed pivoted and the tup, and the crushing thorn on the high-speed impact inner wall, crushing thing make a round trip constantly high-speed striking between tup and inner wall, can smash crushing thing high-efficiently, and then improve the crushing rate of machine.

2. This hammer mill drenches the sponge through the aqueduct, wet sponge has the adsorption to the dust after smashing the completion, and then avoid the appearance of dust effectively, make the efficiency of clearance dust improve, the health of having avoided the staff receives the harm, in addition, install the sieve through fixation nut in the bottom of casing, when the crushing thing of different specifications is smashed to needs, can dismantle the sieve of installing different specifications more conveniently, still have the convenient effect of maintenance.

Drawings

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

FIG. 2 is a schematic structural view of the cross section of the present invention;

in the figure: 1. a housing; 2. a pulverizing head; 3. crushing the thorn head; 4. a hammer head; 5. a belt; 6. a water conduit; 7. a drive wheel; 8. an asynchronous motor; 9. a fixed base; 10. discharging the material frame; 11. a wet sponge; 12. fixing a nut; 13. crushing the spine; 14. a hammer arm; 15. a rotating shaft; 16. a feeding port; 17. a baffle plate; 18. a sieve plate; 19. a pulley.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: a hammer crusher comprises a casing 1, a sieve plate 18 is clamped at the bottom of an inner cavity of the casing 1 through a clamping plate, the sieve plate 18 is fixed through an arc-shaped cover plate, when the machine needs sieve plates 18 of different specifications to screen crushed materials of different specifications or when the machine needs to manually clean and maintain the sieve plate 18 for a long time, a fixing nut 12 can be manually disassembled to achieve the purposes of conveniently replacing the sieve plate 18 and cleaning and maintaining, when the sieve plates 18 of different specifications can be replaced, the crushed materials of different specifications can be obtained as required to achieve the purpose of screening, a crushing head 2 is fixedly installed on the inner wall of the casing 1, a crushing thorn head 3 is fixedly installed on the surface of the crushing head 2, a feeding port 16 is fixedly sleeved on one side of the outer part of the casing 1, a baffle 17 is arranged inside the feeding port 16, a rotating shaft 15 is arranged inside the casing 1, and two ends of the rotating shaft 15 extend to the outer part of the casing 1, a bearing is fixedly sleeved on the contact part of the rotating shaft 15 and the machine shell 1, a belt wheel 19 positioned on the front surface of the machine shell 1 is fixedly sleeved at one end of the rotating shaft 15, a hammer arm 14 is fixedly connected to the outer part of the rotating shaft 15, six hammer heads 4 are vertically distributed on the outer surface of the top end of the hammer arm 14 in pairs, crushing sharp spines 13 with the same size and shape are uniformly distributed on each hammer head 4, each crushing sharp spine 13 on different hammer heads 4 of each hammer arm 14 has the function of increasing the contact area with crushed objects, the crushed objects can be efficiently crushed by the interaction of the crushing sharp spines 13 on the hammer heads 4 and the crushing spine 3 on the inner cavity of the machine, the crushing efficiency of the machine is further improved, the hammer heads 4 are fixedly installed on the outer surface of the hammer arm 14, the uniformly distributed crushing sharp spines 13 are fixedly installed on the outer surface of the hammer heads 4, and, the front of the machine shell 1 is fixedly connected with an arc-shaped cover plate through a fixing nut 12, the bottom of an inner cavity of the machine shell 1 is provided with a sieve plate 18, the bottom of the machine shell 1 is fixedly connected with a fixed base 9 through a support, an asynchronous motor 8 is fixedly installed at the upper left of the fixed base 9, a driving wheel 7 is fixedly sleeved on an output shaft of the asynchronous motor 8, the outer surface of the driving wheel 7 is in transmission connection with the outer surface of a belt wheel 19 through a belt 5, the diameter value of the driving wheel 7 is smaller than that of the belt wheel 19, the rotating speed of the driving wheel 7 is determined by the asynchronous motor 8, the rotating speed of the belt wheel is determined by the driving wheel 7, the rotating speed of the driving wheel 7 and the belt wheel with different proportion specifications can be replaced, the rotating speed of a rotating shaft 15 is controlled, the rotating speeds of a hammer, the fixed surface of drive wheel 7 is connected with belt 5, one side fixed mounting of support has wet sponge 11, there are four wet sponge 11's quantity, and four wet sponge 11 are located the inner wall of support respectively, each wet sponge 11 can constantly carry out the water delivery through aqueduct 6, wet sponge 11 has the efficiency of adsorbing the dust, can avoid the appearance of dust, make the efficiency of clearing up the dust improve, the health of staff has been avoided receiving the harm, and when needs clear up wet sponge 11 and maintain and change, can change through the nut on the support, and is convenient and fast, the inside fixedly connected with aqueduct 6 of wet sponge 11.

In conclusion, when the hammer mill is used, the driving wheel 7 is driven by the asynchronous motor 8, the driving wheel 7 drives the rotating shaft 15 inside the hammer mill to rotate through the transmission effect between the belt 5 and the belt wheel 19, so that the crushing spines 13 on the hammer head 4 are matched with the crushing spines 3 of the crushing heads 2 on the inner wall of the machine shell 1 to impact crushed objects at a high speed, the crushed objects are screened by the screening plate 18 and fall on the discharging frame 10, meanwhile, dust in the crushing process is adsorbed by the wet sponge 11, and after the crushing is completed, the dust adsorbed by the wet sponge 11 is cleaned, namely.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A hammer mill, includes casing (1), its characterized in that: the inner wall fixed mounting of casing (1) has crushing head (2), the fixed surface of crushing head (2) installs crushing thorn (3), the fixed cover in one side of casing (1) outside is equipped with pan feeding mouth (16), the inside of pan feeding mouth (16) is provided with baffle (17), the inside of casing (1) is provided with axis of rotation (15), the both ends of axis of rotation (15) all extend to the outside of casing (1), and axis of rotation (15) and casing (1) contact part fixed cover are equipped with the bearing, the fixed cover of one end of axis of rotation (15) is equipped with and is located the positive band pulley (19) of casing (1), the outside fixedly connected with hammer arm (14) of axis of rotation (15), the fixed surface of hammer arm (14) installs tup (4), the fixed surface of tup (4) installs evenly distributed's crushing spine (13), the utility model discloses a wet spinning machine, including casing (1), the bottom fixed mounting of casing (1) has ejection of compact frame (10), the front of casing (1) is through fixation nut (12) fixedly connected with arc apron, the bottom of casing (1) inner chamber is provided with sieve (18), support fixedly connected with unable adjustment base (9) are passed through to the bottom of casing (1), the upper left side fixed mounting of unable adjustment base (9) has asynchronous machine (8), the fixed cover has been cup jointed on the output shaft of asynchronous machine (8) drive wheel (7), the fixed surface of drive wheel (7) is connected with belt (5), one side fixed mounting of support has wet sponge (11), the inside fixedly connected with aqueduct (6) of wet sponge (11).

2. The hammer mill of claim 1, wherein: the outer surface of the driving wheel (7) is in transmission connection with the outer surface of the belt wheel (19) through the belt (5), and the diameter value of the driving wheel (7) is smaller than that of the belt wheel (19).

3. The hammer mill of claim 1, wherein: the quantity of wet sponge (11) has four, and four wet sponge (11) are located the inner wall of support respectively.

4. The hammer mill of claim 1, wherein: six hammers (4) are vertically distributed on the outer surface of the top end of the hammer arm (14) in pairs, and crushing spikes (13) with the same size and shape are uniformly distributed on each hammer (4).

5. The hammer mill of claim 1, wherein: the bottom of the inner cavity of the casing (1) is provided with a sieve plate (18) in a clamping manner through a clamping plate, and the sieve plate (18) is fixed through an arc-shaped cover plate.

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