CN210700356U

CN210700356U - Cement moves storehouse machine

Info

Publication number: CN210700356U
Application number: CN201922229722.5U
Authority: CN
Inventors: 范仕欣
Original assignee: Pengzhou Xuandong Mechanical Equipment Co Ltd
Current assignee: Pengzhou Xuandong Mechanical Equipment Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-06-09
Anticipated expiration: 2029-12-12

Abstract

The utility model belongs to the technical field of cement processing equipment, and discloses a cement warehouse-moving machine, which comprises a first box body; the first box body is connected with an external cement silo; the first box body is provided with a crushing structure; the crushing structure comprises a crushing shaft and a plurality of grates; one end of the crushing shaft penetrates through the first box body and is rotatably connected with the side wall of the first box body, and the other end of the crushing shaft is positioned on the outer side of the first box body and is connected with a first motor; the grates are arranged in the first box body and are perpendicular to the radial direction of the crushing shaft, and a crushing space is formed between any two adjacent grates; the crushing shaft is provided with a plurality of crushing teeth, and the positions of the crushing teeth correspond to the crushing spaces one by one. The utility model discloses can realize automatic broken cement caking through automatically controlled, make the breakage of cement in first box, avoid opening of dust to this production of avoiding a large amount of raise dusts influences the environmental protection.

Description

Cement moves storehouse machine

Technical Field

The utility model belongs to the technical field of cement treatment facility, especially, relate to a cement moves storehouse machine.

Background

When cement is delivered, cement is agglomerated due to various factors such as temperature difference condensate water and high raw material water content, so that the cement cannot flow out of an outlet of the control valve; at this time, the cement must be made to flow out by external force, so as to ensure production requirements.

At present, the external force action is basically completed manually, a large amount of workers use tools such as crowbars to break the agglomerates, and the agglomerates are taken out; however, cement is easy to gush out from the cement caking taking-out opening, so that personnel are damaged by cement impact, burying and the like, the potential safety hazard is very large, and a large amount of generated dust can seriously pollute the environment, thereby affecting the environmental protection; in addition, if workers work in a high-temperature and dust environment for a long time, the workers can easily suffer heat stroke or occupational diseases.

Therefore, the equipment capable of replacing workers to break the caking manually needs to be developed, and the condition that the workers cause a large amount of dust to affect the environment during working is avoided.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned at least one problem, the utility model discloses a cement moves storehouse machine can realize automatic broken cement caking through automatically controlled, makes the breakage of cement in first box, avoids opening of dust to raise one's breath to this avoids the production of a large amount of raise dusts and influences the environmental protection. The utility model discloses a concrete technical scheme as follows:

a cement warehouse-moving machine comprises a first box body; the first box body is connected with an external cement silo; the first box body is provided with a crushing structure; the crushing structure comprises a crushing shaft and a plurality of grates; one end of the crushing shaft penetrates through the first box body and is rotatably connected with the side wall of the first box body, and the other end of the crushing shaft is positioned on the outer side of the first box body and is connected with a first motor; the grates are arranged in the first box body and are perpendicular to the radial direction of the crushing shaft, and a crushing space is formed between any two adjacent grates; the crushing shaft is provided with a plurality of crushing teeth, and the positions of the crushing teeth correspond to the crushing spaces one by one.

Has the advantages that: the utility model is provided with the crushing structure, so that the crushing structure can crush the caking blocked at the cement outlet end of the external cement silo, and the cement can normally flow out of the external cement silo; when the crushing shaft starts to rotate, the crushing teeth can be beaten on the agglomerates, so that the agglomerates are broken up; and in the scattering process, if the agglomerates are not scattered enough and are not broken enough, the agglomerates are clamped on the grate to be close to the grate, and when the breaking teeth rotate to the positions again, the agglomerates are struck again, so that the agglomerates become smaller, and the cement can flow out of the external cement warehouse more smoothly.

Preferably, one side of the first box body, which is close to the external cement silo, is provided with a closed structure for preventing cement in the external cement silo from entering the first box body.

Has the advantages that: when the cement in the external cement warehouse does not need to be moved out, the sealing structure is closed, and the cement inlet and outlet can be well sealed.

Preferably, the closed structure comprises a bracket, a baffle plate for covering the inlet end of the first box body and a transmission shaft; a sliding groove is formed in the first box body, and the baffle is connected with the sliding groove in a sliding manner; the bracket is connected with the first box body; one end of the transmission shaft penetrates through the top of the support and is connected with the baffle, and a hand wheel is arranged at one end of the transmission shaft, which is far away from the support; an external thread is arranged at one end of the transmission shaft close to the first box body; one end of the baffle is provided with a nut fixed on the baffle; the transmission shaft is in threaded connection with the baffle; the transmission shaft is provided with an annular convex ring which prevents the transmission shaft from moving towards the first box body; the annular convex ring is in contact with the top of the bracket.

Has the advantages that: in the utility model, the outlet end of the external cement silo can be well sealed by the baffle; when the hand wheel is used, the position of the transmission rod on the vertical plane is unique due to the arrangement of the annular convex ring, the sliding groove limits the baffle plate, the baffle plate can only move up and down in the sliding groove, and the baffle plate cannot rotate along with the rotation of the transmission shaft due to the arrangement of the sliding groove; due to the arrangement of the nut, the nut moves on the transmission shaft provided with the external thread, so that the inlet end of the first box body is sealed by the baffle.

Preferably, the closing structure further comprises a fixing piece and a locking piece; one end of the fixing piece is connected with the bracket, and the other end of the fixing piece is contacted with the annular convex ring; the fixing piece is provided with a locking hole; one end of the locking piece penetrates into the locking hole to be contacted with the transmission shaft; the outside of locking piece is equipped with the external screw thread, and the locking hole is equipped with the internal thread, locking piece and locking hole threaded connection.

Has the advantages that: when the closed structure is used at first, the structure is new, so that the transmission shaft is easily driven to rotate when the hand wheel is rotated, namely the friction between the nut and the transmission shaft is small; when the staff promoted the baffle, when needing to open the entry end that cement got into first box, should keep the baffle to berth at preset position, so, in order to avoid the baffle to fall owing to its action of gravity, the utility model discloses use mounting and locking piece to mutually support, make the transmission shaft not rotate at fixed position to guarantee the rigidity of baffle.

Preferably, the device also comprises a second box body; the second box body is arranged between the external cement silo and the first box body; a crushing shaft is also arranged in the second box body, one end of the crushing shaft penetrates out of the second box body, and is connected with the output end of a second motor; the crushing shaft is provided with crushing teeth.

Has the advantages that: when the caking passed through the second box, the broken axle in the second box can carry out primary breakage to big caking, then just gets into the caking of first box and be the nubble of xiao jiu, carries out the secondary breakage by first box to the nubble of xiao jiu again at last, obtains littleer, can not produce the littleer caking that blocks up again.

Preferably, any two adjacent crushing teeth in the second box body are 180 degrees mutually.

Has the advantages that: the broken tooth that crisscross set up can make primary breakage more even thorough to the broken of caking to alleviate the broken pressure of second grade breakage.

Preferably, the grate and the box body form a 45-75 degree angle, the lower end of the grate is close to the external cement silo, and the upper end of the grate is far away from the external cement silo.

Has the advantages that: when the small lumps enter the first box body, the small lumps can be blocked on the grate; when the grate is arranged to be close to the external cement warehouse at the lower end and far away from the external cement warehouse at the upper end, a supporting platform is equivalently provided for small blocks by the grate, so that the small structures can be stressed on the supporting platform, and the small blocks are more easily crushed by the crushing teeth in the first box body.

Preferably, the system also comprises a PLC control board and a wireless communicator; detectors are arranged at two ends of the crushing shafts of the first box body and the second box body; the detector and the wireless communicator are respectively electrically connected with the PLC control panel; the wireless communicator is also in communication connection with an external control host; the first motor and the second motor are also electrically connected with the PLC control panel.

Has the advantages that: the detector can well detect whether the crushing shaft is in a blocking state; if be in card dead state, the first motor of PLC control panel can control and/or second motor stall, perhaps then the antiport, treat after the certain time, the first motor of rethread PLC control panel control and/or second motor forward rotate, so realize motor protection.

Compared with the prior art, the utility model utilizes a simple mechanical structure to replace manual crushing of workers, on one hand, the potential safety hazard to the personnel of the workers is avoided, and on the other hand, because the crushing work is completed in the first box body and the second box body, the two box bodies can well block the spread of raised dust, thereby avoiding the serious influence on the environment; the utility model discloses can be through the setting to enclosed construction, make the staff select to open or close the entry end of first box to through the common cooperation of mounting and locking piece, avoid because of the vibration of equipment, perhaps then lead to the baffle whereabouts because of the action of gravity of baffle.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

fig. 2 is a front view of one of the states of the embodiment of the present invention;

fig. 3 is a front view of another state of the embodiment of the present invention;

fig. 4 is a front view of a second case in an embodiment of the present invention;

fig. 5 is a left side view of an embodiment of the present invention;

fig. 6 is a control diagram of the embodiment of the present invention.

In the figure: 1-a first box; 2-crushing shaft; 3-grate bar; 4-crushing teeth; 5-a bracket; 6-a baffle plate; 7-a transmission shaft; 8-hand wheel; 9-a nut; 10-annular convex ring; 11-a fixing member; 12-a lock; 13-second box.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and 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 embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" 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 embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. For those skilled in the art, the drawings of the above terms in the embodiments with specific meanings in the present invention can be understood in specific situations, and the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that 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.

The invention will be further explained with reference to the drawings and the specific embodiments.

As shown in fig. 1 to 5, a cement silo-moving machine includes a first box 1; the first box body 1 is connected with an external cement silo; the first box body 1 is provided with a crushing structure; the crushing structure comprises a crushing shaft 2 and a plurality of grates 3; one end of the crushing shaft 2 penetrates through the first box body 1 and is rotatably connected with the side wall of the first box body 1, and the other end of the crushing shaft is positioned outside the first box body 1 and is connected with a first motor; the grates 3 are arranged in the first box body 1 and are perpendicular to the radial direction of the crushing shaft 2, and a crushing space is formed between any two adjacent grates 3; the crushing shaft 2 is provided with a plurality of crushing teeth 4, and the positions of the crushing teeth 4 correspond to the crushing spaces one by one.

The utility model is provided with the crushing structure, so that the crushing structure can crush the caking blocked at the cement outlet end of the external cement silo, and the cement can normally flow out of the external cement silo; when the crushing shaft 2 starts to rotate, the crushing teeth 4 can be beaten on the agglomerates, so that the agglomerates are broken up; and at the in-process of breaing up, if the caking still scatters, not garrulous inadequately, then will block and be close to on the castor bean 3, when broken tooth 4 rotates once more and hit the caking here, thereby make this caking become littleer once more, so make the outside cement storehouse of outflow that cement can be more smooth and easy, at this in-process, the utility model discloses make and hit garrulous work and exist in first box 1 to make the dancing of dust be restricted in the space of first box 1, thereby alleviateed the due ambient pressure in cement storehouse.

For better use the utility model discloses, one side that first box 1 is close to outside cement storehouse is equipped with the enclosed construction that is arranged in preventing the cement in the outside cement storehouse to get into first box 1. When the cement in the external cement warehouse does not need to be moved out, the sealing structure is closed, and the cement inlet and outlet can be well sealed.

For better use of the invention, the closed structure comprises a support 5, a baffle 6 for covering the inlet end of the first tank 1 and a transmission shaft 7; a sliding groove is formed in the first box body 1, and the baffle 6 is connected with the sliding groove in a sliding manner; the bracket 5 is connected with the first box body 1; one end of the transmission shaft 7 penetrates through the top of the bracket 5 and is connected with the baffle 6, and one end of the transmission shaft 7, which is far away from the bracket 5, is provided with a hand wheel 8; an external thread is arranged at one end of the transmission shaft 7 close to the first box body 1; one end of the baffle 6 is provided with a nut 9 fixed on the baffle 6; the transmission shaft 7 is in threaded connection with the baffle 6; the transmission shaft 7 is provided with an annular convex ring 10 which prevents the transmission shaft 7 from moving towards the first box body 1; the annular bead 10 is in contact with the top of the support 5. In the utility model, the outlet end of the external cement silo can be well sealed by the baffle 6; when the hand wheel is used specifically, the hand wheel 8 is rotated, the position of the transmission rod on the vertical plane is unique due to the arrangement of the annular convex ring 10, the baffle 6 is limited by the sliding groove at the moment, the baffle 6 can only move up and down in the sliding groove, and the baffle 6 cannot rotate along with the rotation of the transmission shaft 7 due to the arrangement of the sliding groove; due to the arrangement of the nut 9, the nut 9 moves on the transmission shaft 7 provided with the external thread, so that the inlet end of the first box body 1 is sealed by the baffle 6.

In this embodiment, the structure of the bracket 5 is a square structure with one end not closed, three sides of the bracket 5 and the top edge of the first box 1 enclose a movement space of the baffle 6, and the baffle moves up and down in the movement space. In the present embodiment, the nut 9 is welded to the baffle 6.

For better use of the present invention, the closing structure further comprises a fixing member 11 and a locking member 12; one end of the fixing piece 11 is connected with the bracket 5, and the other end of the fixing piece is contacted with the annular convex ring 10; the fixing piece 11 is provided with a locking hole; one end of the locking piece 12 penetrates into the locking hole to be contacted with the transmission shaft 7; the outside of locking piece 12 is equipped with the external screw thread, and the locking hole is equipped with the internal thread, locking piece 12 and locking hole threaded connection. When the closed structure is used at first, the structure is new, so that the transmission shaft 7 is easily driven to rotate when the hand wheel 8 is rotated, namely the friction between the nut 9 and the transmission shaft 7 is small; when the staff promoted baffle 6, when needing to open the entry end that cement got into first box 1, should keep baffle 6 to berth at preset position, so, in order to avoid baffle 6 to fall owing to its action of gravity, the utility model discloses use mounting 11 and locking part 12 to mutually support, make transmission shaft 7 not rotate at fixed position to guarantee the rigidity of baffle 6.

For better use the utility model discloses, grate 3 is 60 with the box, and the lower extreme of grate 3 is close to outside cement silo, and outside cement silo is kept away from to the upper end. When the small lumps enter the first box body 1, the small lumps can be blocked on the grate 3; when the grate 3 is arranged to be close to the external cement warehouse at the lower end and far away from the external cement warehouse at the upper end, a supporting platform is provided for small blocks equivalently for the grate 3, so that the small structures can be stressed on the supporting platform, and the small blocks are more easily crushed by the crushing teeth 4 in the first box body 1.

In other embodiments, the present invention further comprises a second box 13 for better use; the second box body 13 is arranged between the external cement silo and the first box body 1; a crushing shaft 2 is also arranged in the second box body 13, one end of the crushing shaft 2 penetrates out of the second box body 13 and is connected with the output end of a second motor; the crushing shaft 2 is provided with crushing teeth 4. When the caking passes through second box 13, broken axle 2 in the second box 13 can carry out primary crushing to big caking, then just get into the caking of first box 1 and be little caking, carries out the secondary crushing to little caking by first box 1 again at last, obtains littleer, can not produce the littleer caking that blocks up again.

For better use the utility model discloses, two arbitrary adjacent broken teeth 4 are 180 each other in the second box 13. The crushing tooth 4 of crisscross setting can make primary crushing more even thorough to the broken of caking to alleviate the broken crushing pressure of second grade breakage.

In order to better use the utility model, the utility model also comprises a PLC control panel and a wireless communicator; detectors are arranged at two ends of the crushing shafts of the first box body and the second box body; the detector and the wireless communicator are respectively electrically connected with the PLC control panel; the wireless communicator is also in communication connection with an external control host; the first motor and the second motor are also electrically connected with the PLC control panel. The detector can well detect whether the crushing shaft is in a blocking state; if be in card dead state, the first motor of PLC control panel can control and/or second motor stall, perhaps then the reverse rotation, treat after the certain time, rethread PLC control panel or then the first motor of external control host control and/or second motor forward rotation, so realize motor protection. In the present embodiment, the detector is a pulse detector in the prior art.

For example, the worker knows the transmission speed ratio in advance, can know the normal rotating speed, monitors the pulse frequency by the detector to obtain a value A, and sets the activation parameter of the PLC control panel to A in sequence; when the pulse is higher or lower than the value A, the PLC control board cuts off the contactor coil of the corresponding motor to protect the motor, and at the moment, a worker can restart the motor by using an external control host; or when the pulse is higher or lower than the value A, the PLC control panel controls the corresponding motor to rotate reversely, and then controls the corresponding motor to rotate normally after a certain time, so as to sequentially protect the motor. In any of the above modes, the actual operation condition of the garage transfer machine can be monitored through the external control host.

Before the embodiment is actually used, one end of the second box body 13 far away from the first box body 1 is connected with an outlet end of an external cement silo, and one end of the first box body 1 far away from the first box body 1 is connected with a cement conveyer, so that a cement outflow path formed by the external cement silo-the second box body 13-the first box body 1-the cement conveyer is formed.

When the cement pouring device is used, the hand wheel 8 is rotated to enable the baffle 6 to rise in a movement space, the transmission shaft 7 is fixed by the locking piece 12 to be not rotated, and the position of the baffle 6 is kept, so that a cement outflow path is opened; then, the first motor and the second motor are started, so that the crushing shafts 2 in the first box body 1 and the second box body 13 start to rotate, and the crushing teeth 4 on the crushing shafts 2 start to crush the agglomerates; when not needing to use output cement, the staff close first motor and second motor can, the staff also can select to fall baffle 6 or then keep the position of baffle 6, close the exit end of outside cement storehouse can.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The cement warehouse moving machine is characterized by comprising a first box body (1); the first box body (1) is connected with an external cement silo; the first box body (1) is provided with a crushing structure; the crushing structure comprises a crushing shaft (2) and a plurality of grates (3); one end of the crushing shaft (2) penetrates through the first box body (1) and is rotatably connected with the side wall of the first box body (1), and the other end of the crushing shaft is positioned on the outer side of the first box body (1) and is connected with a first motor; the grates (3) are arranged in the first box body (1) and are perpendicular to the radial direction of the crushing shaft (2), and a crushing space is formed between any two adjacent grates (3); the crushing shaft (2) is provided with a plurality of crushing teeth (4), and the positions of the crushing teeth (4) correspond to the crushing spaces one by one.

2. A cement silo moving machine according to claim 1, characterized in that one side of the first box body (1) close to the external cement silo is provided with a closed structure for preventing cement in the external cement silo from entering the first box body (1).

3. A cement silo-moving machine according to claim 2, wherein the closing structure comprises:

the bracket (5), the said bracket (5) is connected with first container (1);

a baffle (6) for covering the inlet end of the first tank (1); and

one end of the transmission shaft (7) penetrates through the top of the support (5) to be connected with the baffle (6), and a hand wheel (8) is arranged at one end, far away from the support (5), of the transmission shaft (7);

a sliding groove is formed in the first box body (1), and the baffle (6) is connected with the sliding groove in a sliding manner; an external thread is arranged at one end of the transmission shaft (7) close to the first box body (1); one end of the baffle (6) is provided with a nut (9) fixed on the baffle (6); the transmission shaft (7) is in threaded connection with the baffle (6); the transmission shaft (7) is provided with an annular convex ring (10) for preventing the transmission shaft (7) from moving towards the first box body (1); the annular convex ring (10) is in contact with the top of the bracket (5).

4. A cement silo-moving machine according to claim 3, characterized in that the closing structure further comprises a fixing element (11) and a blocking element (12); one end of the fixing piece (11) is connected with the bracket (5), and the other end of the fixing piece is contacted with the annular convex ring (10); the fixing piece (11) is provided with a locking hole; one end of the locking piece (12) penetrates into the locking hole to be contacted with the transmission shaft (7); the outside of locking piece (12) is equipped with the external screw thread, and the locking hole is equipped with the internal thread, locking piece (12) and locking hole threaded connection.

5. A cement silo-moving machine according to claim 1, characterized in that it also comprises a second box (13); the second box body (13) is arranged between the external cement silo and the first box body (1); a crushing shaft (2) is also arranged in the second box body (13), one end of the crushing shaft (2) penetrates out of the second box body (13) and is connected with the output end of a second motor; the crushing shaft (2) is provided with crushing teeth (4).

6. A cement silo-moving machine according to claim 5, characterized in that any two adjacent crushing teeth (4) in the second casing (13) are at 180 ° to each other.

7. A cement silo-moving machine as defined in any one of claims 1 to 6 wherein the angle between the grate (3) and the box body is 45-75 degrees, the lower end of the grate (3) is close to the external cement silo, and the upper end is far away from the external cement silo.

8. The cement silo-moving machine of claim 5, further comprising a PLC control panel and a wireless communicator; detectors are arranged at two ends of the crushing shaft (2) of the first box body (1) and the second box body (13); the detector and the wireless communicator are respectively electrically connected with the PLC control panel; the wireless communicator is also in communication connection with an external control host; the first motor and the second motor are also electrically connected with the PLC control panel.