CN215543473U

CN215543473U - A clear storehouse device for cartridge type storehouse

Info

Publication number: CN215543473U
Application number: CN202123079980.3U
Authority: CN
Inventors: 李展部; 李亚龙; 王凯; 麻伟彪
Original assignee: Henan Chuangfa Science And Technology Engineering Co ltd
Current assignee: Henan Chuangfa Science And Technology Engineering Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-01-18
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a warehouse cleaning device for a cylindrical warehouse, belonging to the technical field of warehouse cleaning equipment of the cylindrical warehouse of a cement factory; the device comprises a rack, driving arms and mechanical arms which are symmetrically arranged on the rack, and a fixed frame which is arranged on the top surface in a cylindrical warehouse and connected with the rack, wherein the fixed frame is connected with the rack through a transmission shaft; the mechanical arm comprises a fixed arm, an extension arm and a working arm which are sequentially connected, the working arm comprises a spherical impact head, a hollow driving shaft, a buffer spring and an impact motor connected with the driving shaft, and the impact motor is electrically connected with a power supply; the extension arm still is provided with sharp guiding mechanism and scraper subassembly on being close to the surface of work arm one end, the scraper subassembly includes scraper, the circular knife rest of fixed scraper and is connected and the sliding block of rigid coupling knife rest with sharp guiding mechanism. The warehouse cleaning device can clean the hardened warehouse wall and simultaneously avoid damaging the inner surface of the warehouse wall, can safely and effectively clean the warehouse, and prolongs the service life of the cylindrical warehouse.

Description

A clear storehouse device for cartridge type storehouse

Technical Field

The utility model relates to a warehouse cleaning machine, in particular to a warehouse cleaning device for a cylindrical warehouse, and belongs to the technical field of cylindrical warehouse cleaning equipment of cement factories.

Background

The cylindrical warehouse is a cylindrical storage structure for storing materials, generally has a reinforced concrete structure, and can also have a steel plate or masonry structure. The cement in the silo is agglomerated or hardened due to the reasons of too high storage temperature, long storage time, moist part of ground materials, insufficient air exhaust capacity of the silo top, uneven discharge of a feed opening, introduction of cold air at the silo bottom, inward infiltration of rainwater from the silo wall or the silo top and the like, and the cement powder is adhered to the silo wall to form silo wall hanging materials, so that the volume of the cylindrical silo is reduced along with the increase of time, namely the use efficiency of the cylindrical silo is reduced. Sometimes, the cement powder can fall off automatically to form blocks or sheets with different sizes to be mixed in the cement powder, a feeder is blocked by a light person, and a material is built on the hopper in the warehouse to form an arch and cannot be discharged due to the overhead condition of the heavy person, so that the material is cut off and production is stopped, and therefore the cement powder needs to be cleaned regularly.

The cement depot is a difficult problem which puzzles the safety production of cement enterprises for a long time. Particularly, in rainy seasons in southern areas, a lot of engineering construction is affected, the cement sales volume is limited, the stock is often in a high-level state, regular cleaning of the stock is difficult to achieve, air is added for humidification, and the cement in the stock is easy to form walls, thick and hard. The common warehouse cleaning machine can not clean thoroughly at all, and if the manual warehouse cleaning machine consumes time and labor and is not suitable for processing, personal safety accidents can happen.

At present, a high-efficiency device for cleaning and removing scale on the surface of the reservoir wall is provided in the Chinese patent No. CN214683365U, two groups of symmetrical degrees of freedom are driven by a hydraulic transmission system through mechanical linkage between a driving mechanism and a descaling mechanism, the integral device can rotate at any angle of an X axis, a Y axis and a Z axis and adjust the distance, the reservoir wall is impacted and broken by means of mechanical force through hydraulic torque output, and the technical requirement is met while high-efficiency cleaning is realized; in actual production, the wall caking of barrel-type storehouse needs to be regularly cleaned, and this granted patent is through impacting broken wall caking of storehouse, and this time can be to the wearing and tearing that cause of cement barrel-type storehouse, the serious life that can influence the barrel-type storehouse, and secondly storehouse wall wearing and tearing back surface becomes unsmooth can aggravate the speed that hardens, does not utilize production and processing.

Therefore, a need exists for a safe and effective warehouse cleaning device, which can clean the hardened warehouse wall and simultaneously avoid damaging the inner surface of the warehouse wall and reduce the service life of the warehouse wall.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is: overcome the not enough of existence among the prior art, provide a clear storehouse device for cartridge type storehouse, avoid destroying the internal surface of storehouse wall when the clearance storehouse wall hardens, can safe effectual clear storehouse, the life in extension cartridge type storehouse.

In order to achieve the purpose, the utility model adopts the following technical scheme: a warehouse cleaning device for a barrel-shaped warehouse comprises a rack, driving arms and mechanical arms which are symmetrically arranged on two sides of the rack, and a fixing frame which is arranged on the top surface in the barrel-shaped warehouse and connected with the rack; the two sides of the rack are respectively connected with the driving arm and the mechanical arm through an upper rotating frame and a lower rotating frame, and the inside of the rack is connected with a driving motor and a power supply; the mechanical arm comprises a fixed arm, an extension arm and a working arm which are sequentially connected, one end of the fixed arm, which is close to the rack, is rotatably connected with the lower rotating frame, one end of the driving arm is rotatably connected with the upper rotating frame, and the other end of the driving arm is connected to one end of the fixed arm, which is far away from the rack; the working arm comprises a spherical impact head, a hollow driving shaft, a buffer spring sleeved on the driving shaft and an impact motor which is connected with the driving shaft and provides power; a group of air holes are also formed in the spherical impact head, and an air pipe communicated with the air holes is also arranged in the inner cavity of the driving shaft; and a pressure sensor is also arranged at the joint of the spherical impact head and the driving shaft.

The extension arm is close to still be provided with linear guide mechanism and scraper subassembly on the surface of work arm one end, the scraper subassembly includes the ring shape knife rest of scraper, fixed scraper and the sliding block of being connected and the rigid coupling knife rest with linear guide mechanism, and ring shape knife rest cup joints through the inner ring on the extension arm to through set up draw-in groove rigid coupling sliding block on the inner ring.

The outer edge of the circular knife rest is vertically connected with two scrapers, a scraper is also arranged between the two scrapers, and the horizontal length of the scraper is the same as that of the scraper; and a limiting block is further arranged at one end, close to the working arm, of the extension arm.

A hollow inner cavity is arranged in the fixed arm, and the inner cavity is connected with the extension arm; the extension arm with its extension length of fixed arm through hydraulic drive control, the extension arm with adopt between the work arm and can dismantle connected mode.

And an air pump communicated with an air pipe is further fixed on the fixed arm and is electrically connected with a power supply.

The fixed frame is connected with the rack through a transmission shaft, the transmission shaft is connected with a driving motor, and the distance and the rotating direction between the rack and the fixed frame are controlled through the driving motor.

The utility model has the beneficial effects that:

1) according to the device, the buffer spring is arranged between the working arm and the extension arm, the pressure sensor is arranged between the spherical impact head and the driving shaft, inertia generated during impact crushing can be effectively reduced, the sensor feeds numerical values back to an external display to detect and count the force magnitude, whether the impact force magnitude exceeds the standard or not is judged through data analysis, the spherical impact head is provided with the air hole, compressed air is sprayed out of the air hole through the air pipe through the air pump, the hardened part can be cleaned, the dust accumulation system is prevented from being mistakenly judged to be hardened, and therefore the effect of protecting the wall of the warehouse in flexible construction is achieved.

2) The device disclosed by the utility model can be used for carrying out primary cleaning on the impacted warehouse wall through the scraper on the knife rest, carrying out secondary cleaning on the warehouse wall through the scraper on the knife rest, effectively cleaning the hardened warehouse wall by combining with the spherical impact head, controlling the distance between the knife rest and the warehouse wall through the linear guide rail mechanism, controlling the height distance by the driving arm, and controlling the integral height and rotation direction by the fixed frame, thereby realizing all-dimensional no-dead-angle cleaning.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

figure 3 is a schematic end view of the doctor assembly of figure 2.

In the figure, 1-a rack, 2-a driving arm, 3-a mechanical arm, 4-a fixed frame, 5-an upper rotating frame, 6-a lower rotating frame, 7-a fixed arm, 8-an extension arm, 9-a working arm, 91-a spherical impact head, 92-a driving shaft, 93-a buffer spring, 94-an air hole, 95-a pressure sensor, 10-a scraper component, 101-a scraper, 102-a circular knife rest, 103-a sliding block, 104-a scraper and 11-a transmission shaft.

Detailed Description

The utility model is further explained below with reference to the figures and the embodiments.

Example (b): as shown in fig. 1-3, the warehouse cleaning device for the cylindrical warehouse provided by the utility model comprises a rack 1, driving arms 2 and mechanical arms 3 which are symmetrically arranged on the rack 1, and a fixing frame 4 which is fixedly connected to the top surface of the cylindrical warehouse and connected with the rack 1; two sides of the frame 1 are respectively connected with the driving arm 2 and the mechanical arm 3 through an upper rotating frame 5 and a lower rotating frame 6, and the inside of the frame 1 is connected with a driving motor and a power supply; the arm 3 is including the fixed arm 7, extension arm 8 and the work arm 9 that connect in proper order, and the one end that fixed arm 7 is close to frame 1 rotates with lower swivel mount 6 to be connected, and 2 one ends of actuating arm rotate with last swivel mount 5 to be connected, the other end setting is served at fixed arm 7 of keeping away from frame 1, and actuating arm 2 uses hydraulic transmission, can freely control length.

The interior of the fixed arm 7 is a hollow inner cavity, an extension arm 8 is connected in the inner cavity, and the extension length of the extension arm 8 and the fixed arm 7 is controlled through hydraulic transmission; and an air pump communicated with an air pipe is further fixed on the fixed arm 7 and is electrically connected with a power supply.

The outer surface of the extension arm 8 close to one end of the working arm 9 is also provided with a linear guide mechanism and a scraper component 10, the scraper component 10 comprises a scraper 101, a circular knife rest 102 for fixing the scraper and a sliding block 103 which is connected with the linear guide mechanism and fixedly connected with the knife rest, the circular knife rest 102 is sleeved on the extension arm 8 through an inner ring, and the sliding block 103 is fixedly connected with the clamping groove through the inner ring.

The outer edge of the circular tool rest 102 is vertically connected with two scrapers 101, a scraper 104 is arranged between the two scrapers 101, and the horizontal length of the scraper 104 is the same as that of the scrapers 101; a limiting block is further arranged at one end, close to the working arm 9, of the extension arm 8.

The number of the scrapers 101 on the circular tool rest 102 is two, the two scrapers 104 are correspondingly arranged between the two scrapers 101, and the driving motor drives the screw rod to drive and adjust the rotating direction of the mechanical arm 3, so that the scrapers 101 or the scrapers 104 correspond to the wall of the cylindrical warehouse.

The working arm 9 comprises a spherical impact head 91, a hollow driving shaft 92, a buffer spring 93 sleeved on the driving shaft 92 and an impact motor which is connected with the driving shaft 92 and provides power, wherein the impact motor is electrically connected with a power supply; a group of air holes 94 are also formed in the spherical impact head 91, and an air pipe communicated with the air holes 94 is also arranged in the inner cavity of the driving shaft 92; the connection between the spherical impact head 91 and the driving shaft 92 is also provided with a pressure sensor 95.

The fixed frame 4 is connected with the frame 1 through a transmission shaft 11, the transmission shaft 11 is connected with a driving motor, and the distance and the rotating direction between the frame 1 and the fixed frame 4 are controlled through the driving motor.

The utility model discloses can dismantle between work arm 9 and the extension arm 8 and be connected, after spherical impact head 91 wearing and tearing or scraper 101, scraper blade 104 wearing and tearing, can reduce the cost through the new work arm 9 of more changing the line, improve life, can also choose for use the rotation axis with the size, the rotatory cutter of cooperation is cleared up the storehouse wall, the application scene of this application is many, the practicality is strong.

The working principle and the using steps are as follows: transmission shaft 11 on the mount 4 is connected with frame 1, adjusts the distance of below frame 1 and mount 4 through driving motor drive lead screw transmission, and secondly the lead screw is rotatory also can change the direction, makes the arm 3 along 11 rotary motion adjustment position of transmission shaft, and the distance of work arm 9 to storehouse wall can be changed to the concertina movement of cooperation actuating arm 2 and the concertina movement of extension arm 8, the clear storehouse work of the not unidimensional section of thick bamboo type storehouse of adaptation of being convenient for.

Set up buffer spring 93 between work arm 9 and extension arm 8, and install pressure sensor 95 between spherical impact head 91 and drive shaft 92, can effectively alleviate the inertia that produces when assaulting the breakage, can detect on with the outside display of numerical value feedback through the sensor, statistics dynamics size, judge whether the size of impact force exceeds standard through data analysis and be convenient for control, set up gas pocket 94 on spherical impact head 91, spout compressed gas via trachea from gas pocket 94 by the air pump, can clear up the department of hardening and prevent that the dust pile up the system misjudgement is hardening, thereby reach the effect of flexible construction protection storehouse wall.

The scraper 101 on the ring shape knife rest 102 carries out primary cleaning to the storehouse wall after the impact, and the scraper blade 104 that is located on the ring shape knife rest 102 carries out secondary cleaning to the storehouse wall, combines spherical impact head 91 can effectually clear away storehouse wall hardening, and ring shape knife rest 102 controls the distance with the storehouse wall through linear guide mechanism, and the high distance of actuating arm 2 control, the holistic height of mount 4 control and direction of rotation realize the clearance at all-round no dead angle.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A device of clearing storehouse for cartridge type storehouse which characterized in that: comprises a frame (1), driving arms (2) and mechanical arms (3) which are symmetrically arranged on two sides of the frame (1), and a fixed frame (4) which is arranged on the top surface in a cylindrical warehouse and is connected with the frame (1); two sides of the rack (1) are respectively connected with the driving arm (2) and the mechanical arm (3) through an upper rotating frame (5) and a lower rotating frame (6), and a driving motor and a power supply are connected inside the rack (1); the mechanical arm (3) comprises a fixed arm (7), an extension arm (8) and a working arm (9) which are sequentially connected, one end, close to the rack (1), of the fixed arm (7) is rotatably connected with the lower rotating frame (6), one end of the driving arm (2) is rotatably connected with the upper rotating frame (5), and the other end of the driving arm is connected to one end, far away from the rack (1), of the fixed arm (7); the working arm (9) comprises a spherical impact head (91), a hollow driving shaft (92), a buffer spring (93) sleeved on the driving shaft (92) and an impact motor which is connected with the driving shaft (92) and provides power; a group of air holes (94) are also formed in the spherical impact head (91), and an air pipe communicated with the air holes (94) is also arranged in the inner cavity of the driving shaft (92); and a pressure sensor (95) is also arranged at the joint of the spherical impact head (91) and the driving shaft (92).

2. A warehouse clearing device for a cartridge type warehouse according to claim 1, characterized in that: extension arm (8) are close to still be provided with straight line guiding mechanism and scraper subassembly (10) on the surface of work arm (9) one end, scraper subassembly (10) include scraper (101), the ring shape knife rest (102) of fixed scraper and be connected and sliding block (103) of rigid coupling knife rest with straight line guiding mechanism, ring shape knife rest (102) cup joint through the inner ring on extension arm (8) to through set up draw-in groove rigid coupling sliding block (103) on the inner ring.

3. A warehouse clearing device for a cartridge type warehouse according to claim 2, characterized in that: the outer edge of the circular tool rest (102) is vertically connected with two scrapers (101), a scraper (104) is arranged between the two scrapers (101), and the horizontal length of the scraper (104) is the same as that of the scraper (101); and a limiting block is further arranged at one end, close to the working arm (9), of the extension arm (8).

4. A warehouse clearing device for a cartridge type warehouse according to claim 1, characterized in that: a hollow inner cavity is arranged in the fixed arm (7), and the inner cavity is connected with the extension arm (8); the extension arm (8) and the fixed arm (7) are controlled to extend by hydraulic transmission, and a detachable connection mode is adopted between the extension arm (8) and the working arm (9).

5. A clearing device for cartridge type storehouse according to claim 1 or 4 characterized in that: and an air pump communicated with an air pipe is further fixed on the fixed arm (7), and the air pump is electrically connected with a power supply.

6. A warehouse clearing device for a cartridge type warehouse according to claim 1, characterized in that: the fixed frame (4) is connected with the rack (1) through a transmission shaft (11), and the transmission shaft (11) is connected with a driving motor.