CN217049938U - Former feed bin string arm formula clearance pull throughs - Google Patents
Former feed bin string arm formula clearance pull throughs Download PDFInfo
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- CN217049938U CN217049938U CN202220211474.0U CN202220211474U CN217049938U CN 217049938 U CN217049938 U CN 217049938U CN 202220211474 U CN202220211474 U CN 202220211474U CN 217049938 U CN217049938 U CN 217049938U
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Abstract
The utility model discloses a raw material bin hanging arm type cleaning and dredging device, which comprises a bearing platform, a lifting system, a rotating system and a cleaning arm crushing system; the lifting system is arranged on the bearing platform; the rotating system is arranged below the lifting system and consists of a double-motor unit, a rotating turntable, a rotating joint and a transmission mechanism, and the material cleaning wall crushing system is arranged below the rotating system and comprises a connecting rod, a variable arc adjusting oil cylinder and a rotating crushing head. The utility model adopts the rotating and lifting system as the switching joint of the device, adopts the material cleaning arm crushing system as the final actuating mechanism of the device, adopts the electric control system as the command and regulation center, and ensures that the lifting system, the rotating system and the material cleaning arm crushing system can be orderly integrated to complete the cleaning work; the device has the advantages of simple structure, reliable operation, convenient installation and small maintenance amount, and is particularly suitable for the technical transformation of the raw material bin of a cement plant.
Description
Technical Field
The utility model relates to a cement manufacture equipment field especially relates to a former feed bin string arm formula clearance pull throughs.
Background
In the industrial production of cement building materials, in order to ensure the normal operation of production, an intermediate storage bin for powdery materials is generally arranged, the storage bin is generally a circular column, and a conical decompression slope is arranged at the bottom of the storage bin; the stored materials have certain viscosity and contain higher moisture, the materials are easy to form a wall hanging on a warehouse wall in the using process, the long-time material wall hanging accumulation can cause the raw material warehouse to be in a material blocking state, the prior method for processing the material blocking basically uses manual clearing or air cannon and vibration equipment for clearing, the former has great potential safety hazard because workers need to enter the raw material warehouse, and the latter has unsatisfactory material clearing effect because of power limitation (the former can damage the raw material warehouse due to overlarge power).
Disclosure of Invention
The utility model aims at providing a former feed bin string arm formula clearance pull throughs to wall built-up and mediation jam problem in solving former feed bin.
The utility model solves the technical problem that the following technical scheme can be adopted to realize:
the utility model provides a former feed bin string arm formula clearance pull throughs, includes:
the bearing platform is fixedly erected and installed on the inner wall of the external raw material bin;
the lifting system is arranged on the bearing platform;
the rotating system is arranged below the lifting system and consists of a double-motor unit, a rotating turntable, a rotating joint and a transmission mechanism, wherein the rotating turntable is a flange plate which is connected up and down, the upper part of the rotating turntable is a fixed disk, the lower part of the rotating turntable is a rotating disk, and the rotating joint is arranged between the fixed disk and the rotating disk; the lifting system is connected with the fixed disc; a double-motor unit is arranged above the surface of the fixed disk and used as rotary power, and the double-motor unit is connected with the rotary disk through a transmission mechanism;
the material cleaning wall crushing system is arranged below the rotating system; the arc-variable adjusting mechanism comprises a connecting rod and an arc-variable adjusting oil cylinder, wherein a connecting rod hinge seat and an oil cylinder hinge seat are arranged on the lower end face of the rotating disc; one end of the connecting rod is hinged to the connecting rod hinge seat, the cylinder body of the variable arc adjusting cylinder is hinged to the cylinder hinge seat, and the piston rod is hinged to the middle of the connecting rod.
Preferably, the lifting system comprises two lifting oil cylinders, two guide columns and two guide wheels, the two lifting oil cylinders are arranged on the bearing platform side by side, and piston rods face downwards and are connected with the rotating system; the guide post is a square post and is arranged between the two lifting oil cylinders, a guide hole is formed in the bearing platform, and the guide post penetrates through the guide hole to be connected with the rotating system; guide wheels are arranged around the guide holes.
Preferably, the transmission mechanism is a gear mechanism, external gears are connected to the lower portions of the two motors of the double-motor unit, and an internal gear is arranged on the upper portion of the rotating disc and in toothed connection with the two external gears.
Preferably, the outer side of the rotating disc is connected with a ring sleeve, and the ring sleeve covers the upper edge of the fixed disc and is connected with the fixed disc in a relatively rotating manner.
Preferably, a thrust ball bearing is arranged between the contact surfaces of the ring sleeve and the fixed disc.
Preferably, the other end of the connecting rod is provided with a rotary crushing head, and the end part of the rotary crushing head is provided with crushing blades.
The utility model adopts the rotating and lifting system as the switching joint of the device, adopts the material cleaning arm crushing system as the final actuating mechanism of the device, adopts the electric control system as the command and regulation center, and ensures that the lifting system, the rotating system and the material cleaning arm crushing system can be orderly assembled to complete the work required to be cleaned; the device has the advantages of simple structure, reliable operation, convenient installation and small maintenance amount, and is particularly suitable for the technical transformation of the raw material bin of the cement plant.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic front view of the lift system.
Fig. 3 is a schematic cross-sectional view of a rotary system.
Fig. 4 is a schematic view of the installation of the scarfing boom crushing system.
In the figure, a bearing platform 1, a lifting system 2, a rotating system 3, a material cleaning arm crushing system 4, a lifting oil cylinder 21, a guide pillar 22, a guide wheel 23, a double-motor unit 31, a rotating turntable 32, a rotating joint 33, a transmission mechanism 34, a thrust ball bearing 35, a connecting rod hinging seat 36, an oil cylinder hinging seat 37, a fixed disk 321, a rotating disk 322, a 323 ring sleeve, an external gear 341, an internal gear 342, a connecting rod 41, an arc-variable adjusting oil cylinder 42, a rotating crushing head 43 and crushing blades 44 are arranged.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
Fig. 1-4 are the preferred scheme of the utility model, including bearing platform 1, operating system 2, rotating system 3 and the broken system 4 of clear arm.
The bearing platform 1 is erected and installed on the inner wall (not shown in the figure) of the external raw material bin, is fixedly connected with the wall surface of the external raw material bin, and is a main framework for supporting the operation of equipment; provided with an annular access way, main support beams, guardrails, ladder stands and the like (not shown in the figures).
The lifting system 2 is installed on the bearing platform 1 to realize the integral lifting of the equipment, the lifting system 2 can be a common lifting mechanism such as a worm gear, a gear and a rack, the embodiment adopts a hydraulic lifting system and comprises two lifting oil cylinders 21, a guide pillar 22 and a guide wheel 23, the two lifting oil cylinders 21 are installed on the bearing platform 1 side by side, a front end flange of a cylinder body is fixedly installed on the bearing platform 1, and a piston rod is connected with the rotating system 3 downwards. The guide post 22 is a square post and is arranged between the two lifting cylinders 21, a guide hole (not shown in the figure) is formed in the bearing platform 1, and the guide post 22 penetrates through the guide hole to be connected with the rotating system 3. Guide wheels 23 are arranged on the periphery of the guide holes, the guide wheels 23 are tightly attached to the peripheral outer walls of the guide pillars 22, the guide pillars 22 are fixed on a vertical line to move, and when the weight of the equipment deviates, the guide wheels 23 simultaneously play a supporting role, so that the guide pillars 22 cannot damage the bearing platform 1; when the lower rotating system 3 rotates, the lifting system 2 is used as a fixed device, and in order to prevent the cylinder from radial torsion during the rotation of the device, the central square guide pillar 22 will be used as an effective reversal resistance moment to protect the lifting cylinder 21 from radial force.
The rotating system 3 is installed below the lifting system 2, and mainly comprises a double-motor unit 31, a rotating turntable 32, a rotating joint 33 and a transmission mechanism 34, wherein the rotating turntable 32 is a flange plate which is connected up and down, the upper part is a fixed disk 321, the lower part is a rotating disk 322, and the rotating joint 33 is arranged between the fixed disk 321 and the rotating disk 322. The lifting system 2 is connected with the fixed disc 321; the double-motor unit 31 is installed above the surface of the fixed disk 321 as a rotating power, the double-motor unit 31 is connected with the rotating disk 322 through the transmission mechanism 34, in this embodiment, the transmission mechanism 34 is a gear mechanism, external gears 341 are connected below two motors of the double-motor unit 31, an internal gear 342 is arranged on the upper portion of the rotating disk 322 and is in gear connection with the two external gears 341, and the external gears 341 and the internal gears 342 are driven to rotate through the motor action, so as to drive the rotating disk 322 to rotate. The outer side of the rotating disc 322 is connected with a ring sleeve 323, and the ring sleeve 323 covers the upper edge of the fixed disc 321 and is connected with the fixed disc 321 in a relative rotation manner. A thrust ball bearing 35 is arranged between the contact planes of the ring sleeve 323 and the fixed disc 321, so that the rotating disc 322 can be ensured to rotate stably and smoothly, and the material cleaning arm crushing system 4 connected below the rotating disc 32 is driven to rotate.
The cleaning arm crushing system 4 is arranged below the rotating disc 322 and comprises a connecting rod 41, an arc-variable adjusting oil cylinder 42 and a rotary crushing head 43, and a connecting rod hinge seat 36 and an oil cylinder hinge seat 37 are arranged on the lower end face of the rotating disc 322; one end of the connecting rod 41 is hinged on the connecting rod hinge seat 36, and the other end can be directly used as a wall cleaning head, or a rotary crushing head 43 can be arranged, and the end part of the rotary crushing head 43 is provided with a crushing blade 44. The cylinder body of the arc-variable adjusting cylinder 42 is hinged on the cylinder hinge seat 37, and the piston rod is hinged with the middle part of the connecting rod 41.
When becoming arc adjusting cylinder 42 and retracting, can stimulate connecting rod 41 and shift up, make connecting rod 41 by the vertical position to the change arc of horizontality, cooperate lift cylinder 21 and two motor unit 31 again, can dredge the putty of former feed bin bottom, and adjustable clear material arm inclination, suitably adjust clear material scope, in addition, it is great because of humidity at the material, viscidity is very strong, very easily the putty, when difficult mediation state, can adjust clear material arm to vertical state, dredge vertical portion in the middle of the former feed bin earlier, then slowly adjust clear material arm angle, enlarge clear material scope, until clearing up whole former feed bin. Former feed bin wall built-up material forms more hard material piece because of long-time wall built-up, and when difficult clearance, can start rotatory broken head 43, carries out the broken clear material to the hard material piece at above-mentioned position, guarantees the thorough clean up in former feed bin.
The lifting system 2, the rotating system 3 and the material cleaning arm crushing system 4 adopt an automatic control electrical appliance system, the field control and the central control room control are combined, and an operator can observe the material blocking condition of the raw material bin according to the field monitoring equipment and take corresponding material cleaning measures.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a former feed bin string arm formula clearance pull throughs, characterized by includes:
the bearing platform is fixedly erected and installed on the inner wall of the external raw material bin;
the lifting system is arranged on the bearing platform;
the rotating system is arranged below the lifting system and consists of a double-motor unit, a rotating turntable, a rotating joint and a transmission mechanism, wherein the rotating turntable is a flange plate which is connected up and down, the upper part of the rotating turntable is a fixed disk, the lower part of the rotating turntable is a rotating disk, and the rotating joint is arranged between the fixed disk and the rotating disk; the lifting system is connected with the fixed disc; a double-motor unit is arranged above the surface of the fixed disc and used as rotary power, and the double-motor unit is connected with the rotary disc through a transmission mechanism;
the material cleaning wall crushing system is arranged below the rotating system; the arc-variable adjusting mechanism comprises a connecting rod and an arc-variable adjusting oil cylinder, wherein a connecting rod hinge seat and an oil cylinder hinge seat are arranged on the lower end face of the rotating disc; one end of the connecting rod is hinged to the connecting rod hinge seat, the cylinder body of the variable arc adjusting cylinder is hinged to the cylinder hinge seat, and the piston rod is hinged to the middle of the connecting rod.
2. The arm-hanging type cleaning and dredging device for the raw material bin, according to claim 1, is characterized in that: the lifting system comprises two lifting oil cylinders, guide pillars and guide wheels, the two lifting oil cylinders are arranged on the bearing platform side by side, and piston rods face downwards and are connected with the rotating system; the guide post is a square post and is arranged between the two lifting oil cylinders, a guide hole is formed in the bearing platform, and the guide post penetrates through the guide hole to be connected with the rotating system; guide wheels are arranged around the guide holes.
3. The arm-hanging type cleaning and dredging device for the raw material bin, according to claim 1, is characterized in that: the transmission mechanism is a gear mechanism, external gears are connected to the lower portions of the two motors of the double-motor unit, and an internal gear is arranged on the upper portion of the rotating disk and in toothed connection with the two external gears.
4. The arm-type cleaning and dredging device for the raw material bin of claim 1, wherein: the outer side of the rotating disc is connected with a ring sleeve, and the ring sleeve covers the upper edge of the fixed disc and is connected with the fixed disc in a relative rotating mode.
5. The arm-hanging type cleaning and dredging device for the raw material bin, according to claim 4, wherein: and a thrust ball bearing is arranged between the contact surfaces of the ring sleeve and the fixed disc.
6. The arm-type cleaning and dredging device for the raw material bin of claim 1, wherein: the other end of the connecting rod is provided with a rotary crushing head, and the end part of the rotary crushing head is provided with crushing blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220211474.0U CN217049938U (en) | 2022-01-26 | 2022-01-26 | Former feed bin string arm formula clearance pull throughs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220211474.0U CN217049938U (en) | 2022-01-26 | 2022-01-26 | Former feed bin string arm formula clearance pull throughs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217049938U true CN217049938U (en) | 2022-07-26 |
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ID=82484539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220211474.0U Active CN217049938U (en) | 2022-01-26 | 2022-01-26 | Former feed bin string arm formula clearance pull throughs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217049938U (en) |
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2022
- 2022-01-26 CN CN202220211474.0U patent/CN217049938U/en active Active
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