CN213528859U

CN213528859U - Granular material feeding anti-blocking mechanism

Info

Publication number: CN213528859U
Application number: CN202022112114.9U
Authority: CN
Inventors: 李慧娟; 张宗卫; 李曙光
Original assignee: Xinmi Changtong Melting Material Co ltd
Current assignee: Xinmi Changtong Melting Material Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-25
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a granular material feed anti-blocking mechanism, including the box, fixedly connected with inlet pipe on the box, fixedly connected with fixed plate on the box, fixed mounting has first motor on the fixed plate, and the internally mounted of box has driving shaft and driven shaft, and the one end that first motor was kept away from to driving shaft and driven shaft all rotates with the inside wall of box to be connected, and box and fixedly connected with belt pulley are all run through to the one end that driving shaft and driven shaft are close to first motor. The utility model has the advantages that: through setting up first motor drive running roller and broken tooth and carrying out the breakage to the aggregate that the diameter transfinites, can prevent that the aggregate that transfinites from blockking the filter screen to accelerate feed efficiency, improve production efficiency, reduce the cost of follow-up maintenance, set up the dust collection box and collect the dust that the breakage produced, avoid the dust to spill out, cause destruction, effective environmental protection to the environment.

Description

Granular material feeding anti-blocking mechanism

Technical Field

The utility model relates to a batcher field, especially a granular material feed prevents stifled mechanism.

Background

The feeder is a device which can uniformly, regularly and continuously feed blocky and granular materials from a storage bin to a receiving device, can continuously and uniformly feed a crushing machine in a sandstone production line, performs coarse screening on the materials, and is widely applied to crushing and screening combined equipment in industries such as metallurgy, coal mine, mineral separation, building materials, chemical engineering, abrasive materials and the like.

When the existing granular material feeder feeds materials, a filter screen is required to be arranged in the feeder to prevent the granular materials with the diameter exceeding the limit from being output, the filter screen is easily blocked by the particles exceeding the limit, the feeding efficiency is influenced, the production efficiency is reduced, the later maintenance is more complicated, and therefore the granular material feeding anti-blocking mechanism is provided to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a pellet feed prevents stifled mechanism.

The purpose of the utility model is realized through the following technical scheme: an anti-blocking mechanism for feeding granular materials comprises a box body, wherein a feeding pipe is fixedly connected to the box body, a fixing plate is fixedly connected to the box body, a first motor is fixedly installed on the fixing plate, a driving shaft and a driven shaft are installed inside the box body, one ends, far away from the first motor, of the driving shaft and the driven shaft are rotatably connected with the inner side wall of the box body, one ends, close to the first motor, of the driving shaft and the driven shaft penetrate through the box body and are fixedly connected with belt pulleys, one end, close to the first motor, of the driving shaft is fixedly connected with a power output end of the first motor, the two belt pulleys are connected through a belt in a transmission manner, rollers are installed on the driving shaft and the driven shaft, crushing teeth which are arranged at equal intervals are fixedly connected to each roller, the rollers and the crushing teeth are located inside, the one end that the mount was kept away from to the second screen cloth and the inside wall fixed connection of box, the internally mounted of box has first screen cloth, and fixed mounting has the shake device on the box, has seted up the through-hole on the box, and the shake device runs through the through-hole and articulates mutually with first screen cloth, and the one end that the shake device was kept away from to first screen cloth is articulated mutually with the inside wall of box, and the feed opening has been seted up to the bottom surface of box.

According to a further technical scheme, the shaking device comprises a second motor, a cam, a pull rod and a fixing block, the second motor is fixedly connected with the box body, the power output end of the second motor is fixedly connected with the cam, the side, away from the shaking device, of the cam is hinged to the pull rod, the pull rod penetrates through a through hole and is hinged to the fixing block, and the bottom surface of the fixing block is fixedly connected with the first screen.

A further technical scheme is that a supporting frame is installed on the box body, and one surface, far away from the box body, of the supporting frame is in contact with the bottom surface of the feeding pipe.

A further technical scheme is that a filter screen is fixedly embedded at the air outlet end of the box body.

The further technical proposal is that a dust collection box corresponding to the filter screen is arranged on the box body, a fan is arranged at the air outlet end of the dust collection box, and an opening and closing door is hinged on the dust collection box.

A further technical scheme is that a maintenance door is hinged to the box body, and an observation window is fixedly embedded in the maintenance door.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

1. the utility model discloses a set up first motor and drive the running roller and broken tooth carries out the breakage to the aggregate that the diameter transfinites, can prevent that the aggregate that transfinites from blockking the filter screen to accelerate feed efficiency, improve production efficiency, reduce the cost of follow-up maintenance, set up the dust collection box and collect the dust that the breakage produced, avoid the dust to spill out, cause destruction, effective environmental protection to the environment.

2. The utility model discloses a drive the cam through setting up the second motor and rotate, make the cam drive pull rod and fixed block reciprocating motion, can make the quick shake of first screen cloth, improve the screening efficiency of first screen cloth to accelerate feed efficiency, set up the support frame and support the inlet pipe, improve stability and the fastness of inlet pipe when the feeding, prolong the life of inlet pipe.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic cross-sectional view of the front view of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the roller of the present invention.

Fig. 4 is a schematic diagram of the shaking device of the present invention.

In the figure, 1-box body, 2-feeding pipe, 3-fixing plate, 4-first motor, 5-shaking device, 501-second motor, 502-cam, 503-pull rod, 504-fixing block, 6-driving shaft, 7-driven shaft, 8-belt, 9-belt pulley, 10-first screen, 11-second screen, 12-roller, 13-crushing tooth, 14-fixing frame, 15-supporting frame, 16-filter screen, 17-dust collecting box, 18-opening and closing door, 19-fan, 20-discharging opening, 21-through hole, 22-observation window and 23-maintenance door.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

embodiment 1 referring to an embodiment shown in fig. 1-4, a pellet feeding anti-blocking mechanism includes a box 1, a feeding pipe 2 is fixedly connected to the box 1, a fixing plate 3 is fixedly connected to the box 1, a first motor 4 is fixedly mounted on the fixing plate 3, a driving shaft 6 and a driven shaft 7 are mounted inside the box 1, ends of the driving shaft 6 and the driven shaft 7, which are far away from the first motor 4, are rotatably connected to an inner side wall of the box 1, ends of the driving shaft 6 and the driven shaft 7, which are close to the first motor 4, both penetrate through the box 1 and are fixedly connected with belt pulleys 9, an end of the driving shaft 6, which is close to the first motor 4, is fixedly connected with a power output end of the first motor 4, the two belt pulleys 9 are in transmission connection through a belt 8, rollers 12 are mounted on the driving shaft 6 and the driven shaft 7, crushing teeth 13 are, running roller 12 and broken tooth 13 all are located the inside of box 1, mount 14 is installed to the interior roof of box 1, the bottom surface fixed mounting of mount 14 has and is circular-arc second screen cloth 11, the one end that mount 14 was kept away from to second screen cloth 11 and box 1's inside wall fixed connection, the internally mounted of box 1 has first screen cloth 10, fixed mounting has jitter device 5 on the box 1, through-hole 21 has been seted up on the box 1, it is articulated mutually with first screen cloth 10 that jitter device 5 runs through-hole 21, the one end that jitter device 5 was kept away from to first screen cloth 10 is articulated mutually with the inside wall of box 1, feed opening 20 has been seted up to the bottom surface of box 1.

Example 2:

on the basis of the above embodiment (1), in an embodiment shown in embodiment 2 (see fig. 4), the shaking device 5 includes a second motor 501, a cam 502, a pull rod 503 and a fixed block 504, the second motor 501 is fixedly connected to the box body 1, a power output end of the second motor 501 is fixedly connected to the cam 502, a pull rod 503 is hinged to a surface of the cam 502 away from the shaking device 5, the pull rod 503 penetrates through the through hole 21 and is hinged to the fixed block 504, and a bottom surface of the fixed block 504 is fixedly connected to the first screen 10.

Through setting up second motor 501 and driving cam 502 and rotate, make cam 502 drive pull rod 503 and fixed block 504 reciprocating motion, can make first screen cloth 10 shake fast, improve the screening efficiency of first screen cloth 10 to accelerate feed efficiency.

Example 3:

on the basis of the above embodiment (1), in the embodiment shown in embodiment 3 (refer to fig. 2), the supporting frame 15 is installed on the box body 1, and one surface of the supporting frame 15 away from the box body 1 is in contact with the bottom surface of the feeding pipe 2.

Support inlet pipe 2 through setting up support frame 15, improve stability and the fastness of inlet pipe 2 when the feeding, prolong the life of inlet pipe 2.

Example 4:

on the basis of the above embodiment (1), in an embodiment shown in embodiment 4 (see fig. 2), a filter screen 16 is fixed and embedded at an air outlet end of the box body 1.

The filter screen 16 is arranged to prevent the granules from falling out of the air outlet, thereby achieving the purpose of saving energy.

Example 5:

on the basis of the above embodiment (1), in an embodiment shown in embodiment 5 (refer to fig. 2), a dust box 17 corresponding to the filter screen 16 is installed on the box body 1, a fan 19 is installed at the air outlet end of the dust box 17, and an opening and closing door 18 is hinged on the dust box 17.

The dust box 17 is arranged to collect dust generated by crushing, so that the dust is prevented from scattering, the environment is prevented from being damaged, and the environment is effectively protected.

Example 6:

on the basis of the above embodiment (1), in an embodiment shown in embodiment 6 (see fig. 4), the box body 1 is hinged with a maintenance door 23, and the maintenance door 23 is fixedly embedded with the observation window 22.

The observation window 22 is arranged, so that the running condition of the equipment in the box body 1 can be observed conveniently, faults can be identified in advance, and loss is reduced.

The working process of the utility model is as follows: when the mechanism is used, firstly, the granules are added into the box body 1 through the feeding pipe 2, the feeding pipe 2 is inclined and can buffer the gravity of the falling of the granules, the service life of the first screen 10 is prolonged, the granules fall on the first screen 10, the second motor 501 and the first motor 4 are started, the second motor 501 drives the cam 502 to drive the pull rod 503 and the fixed block 504 to reciprocate through driving the cam 502, so that the first screen 10 rapidly shakes, the screening efficiency is improved, the qualified granules fall from the feed opening 20, the over-limited granules fall on the second screen 11, the first motor 4 drives the driving shaft 6 to rotate, the driving shaft 6 drives the driven shaft 7 to rotate through the belt pulley 9 and the belt 8, so that the roller 12 and the crushing teeth 13 crush the granules over-limited by the second screen 11, the qualified granules pass through the second screen 11 and fall from the feed opening 20, and the generated dust due to crushing is under the action of the fan 19, is sucked into the dust collection box 17, thereby collecting the raised dust and reducing the damage to the environment.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a granular material feed prevents stifled mechanism, includes box (1), its characterized in that: fixedly connected with inlet pipe (2) on box (1), fixedly connected with fixed plate (3) on box (1), fixed mounting has first motor (4) on fixed plate (3), the internally mounted of box (1) has driving shaft (6) and driven shaft (7), the one end that first motor (4) were kept away from in driving shaft (6) and driven shaft (7) all is connected with the inside wall rotation of box (1), the one end that driving shaft (6) and driven shaft (7) are close to first motor (4) all runs through box (1) and fixedly connected with belt pulley (9), just the one end that driving shaft (6) are close to first motor (4) and the power take off end fixed connection of first motor (4), two connect through belt (8) transmission between belt pulley (9), all install running roller (12) on driving shaft (6) and driven shaft (7), every broken tooth (13) that equal fixedly connected with equidistance was arranged on running roller (12), running roller (12) and broken tooth (13) all are located the inside of box (1), mount (14) are installed to the interior roof of box (1), the bottom surface fixed mounting of mount (14) has and is circular-arc second screen cloth (11), the one end that mount (14) were kept away from to second screen cloth (11) and the inside wall fixed connection of box (1), the internally mounted of box (1) has first screen cloth (10), fixed mounting has shake device (5) on box (1), through-hole (21) have been seted up on box (1), shake device (5) run through-hole (21) and first screen cloth (10) are articulated mutually, the one end that shake device (5) were kept away from to first screen cloth (10) is articulated mutually with the inside wall of box (1), and a feed opening (20) is formed in the bottom surface of the box body (1).

2. The pellet feed anti-blocking mechanism of claim 1, wherein: shake device (5) and include second motor (501), cam (502), pull rod (503) and fixed block (504), second motor (501) and box (1) fixed connection, second motor (501) power take off end fixedly connected with cam (502), the one side that shake device (5) were kept away from in cam (502) articulates there is pull rod (503), pull rod (503) run through hole (21) and are articulated mutually with fixed block (504), the bottom surface and first screen cloth (10) fixed connection of fixed block (504).

3. The pellet feed anti-blocking mechanism of claim 1, wherein: install support frame (15) on box (1), the one side that box (1) was kept away from in support frame (15) contacts with the bottom surface of inlet pipe (2).

4. The pellet feed anti-blocking mechanism of claim 1, wherein: and a filter screen (16) is fixedly embedded at the air outlet end of the box body (1).

5. The pellet feed anti-blocking mechanism of claim 1, wherein: the dust collection box (17) corresponding to the filter screen (16) is installed on the box body (1), a fan (19) is installed at the air outlet end of the dust collection box (17), and an opening and closing door (18) is hinged to the dust collection box (17).

6. The pellet feed anti-blocking mechanism of claim 1, wherein: articulated on box (1) have maintenance door (23), fixed the inlaying has observation window (22) on maintenance door (23).