CN213621480U - Automatic measurement feed system - Google Patents

Abstract

The utility model relates to an automatic measurement feed system, it includes the mounting bracket, feeder hopper and conveyer pipe, feeder hopper fixed mounting is on the mounting bracket, the conveyer pipe set up in the downside of feeder hopper and with the inside intercommunication of feeder hopper, be provided with the rabbling mechanism that is used for breaing up the caking material in the feeder hopper, be provided with between feeder hopper and the conveyer pipe and shake the mechanism, it includes the case of shaking that all communicates with feeder hopper and conveyer pipe to shake the mechanism, install vibrating motor on shaking the case and set up in the screen cloth of shaking the incasement. During this application feeding, the material of breaking up through rabbling mechanism falls into and shakes and beats the incasement, and vibrating motor shakes and beats the case, shakes and beats case and screen cloth and all takes place the vibration, and the material shake this moment and with shake and beat case and screen cloth and all bump, can further smash, have the effect that prevents the caking material and cause equipment to block up.

Description

Automatic measurement feed system

Technical Field

The application relates to the technical field of metering equipment, in particular to an automatic metering and feeding system.

Background

During the mixing and processing of powdery and particulate materials, the materials need to be accurately weighed and stably conveyed by means of an automatic metering system so as to achieve the purpose of supplying constant quantity.

At present, chinese utility model patent that publication number is CN201974221U discloses an automatic material metering system, including one-level storage system, auger delivery system and metering device, the feed bin bottom is equipped with diverter valve and auger delivery ware, and the vertical conveyer pipe and the measuring bin of being equipped with of one end that the feed bin was kept away from to auger delivery ware, the one end and the auger delivery ware intercommunication of conveyer pipe, the other end and the inside intercommunication in measuring bin, measuring bin is fixed by the support frame, and measuring bin's bottom is equipped with the valve body, and measuring bin upper end is equipped with the flange, sets up flow sensor between support frame and flange. During operation, the diverter valve is opened, and the material gets into screw conveyor system by one-level storage system feed bin, and screw conveyor system work this moment, transmits the material to the measurement system feed bin, and flow sensor measures the material, and when the material reaches the settlement weight in the measurement storehouse, automatic measuring device signals, and control screw conveyor system stop work to close the diverter valve, open the valve body, make the interior material of measurement storehouse discharge, realize the automatic measurement of material. However, some materials are easy to be bonded into blocks in the bin, and are easy to block in the process of falling into the screw conveyor from the bin, so that the subsequent work is difficult to normally carry out.

With respect to the related art described above, the inventors have considered that there is a drawback that the apparatus is liable to clogging.

SUMMERY OF THE UTILITY MODEL

To prevent equipment clogging, the present application provides an automatic metering feed system.

The application provides an automatic measurement feed system adopts following technical scheme:

the utility model provides an automatic measurement feed system, includes mounting bracket, feeder hopper and conveyer pipe, feeder hopper fixed mounting in on the mounting bracket, the conveyer pipe set up in the downside of feeder hopper and with the inside intercommunication of feeder hopper, be provided with the rabbling mechanism that is used for breaing up the caking material in the feeder hopper, the feeder hopper with be provided with between the conveyer pipe and shake the mechanism, shake the mechanism include with the feeder hopper reaches that the conveyer pipe all communicates shake the case, install in shake vibrating motor on the case and set up in shake the screen cloth of incasement.

By adopting the technical scheme, when feeding, the stirring mechanism stirs the materials in the feed hopper so as to break up the materials of the caking materials, the materials fall into the vibrating box under the action of gravity, at the moment, the vibrating motor works to enable the vibrating box and the screen to vibrate, the materials in the vibrating box shake and collide with the screen, and the caking materials are further broken, so that the equipment blockage caused by the caking materials is prevented; and the screen cloth that sets up filters the interception to the large granule material that does not break up, prevents that the large granule from getting into influence production in the follow-up technology.

Preferably, the stirring mechanism comprises a stirring motor, a rotating shaft and stirring blades, an output shaft of the stirring motor is fixedly connected with the rotating shaft, and the stirring blades are fixedly connected with the rotating shaft.

Through adopting above-mentioned technical scheme, the during operation, agitator motor starts, drives the pivot and rotates, is fixed in the epaxial stirring vane of pivot in the feeder hopper internal rotation to this material in stirring the feeder hopper, realizes that rabbling mechanism breaks up the purpose of caking material.

Preferably, the vibrating box is provided with a slot for inserting the screen, one side wall of the vibrating box is provided with a cleaning opening communicated with the slot, and the side wall of the vibrating box is movably connected with an access door for shielding the cleaning opening.

Through adopting above-mentioned technical scheme, the large granule material that does not break up is held back by the screen cloth, needs regularly clear up the screen cloth, prevents that the material from piling up and causing the jam, only need open the access door this moment, take out the screen cloth clear up can, the setting of access door has made things convenient for the clearance of shaking the case, has further reduced the possibility that equipment blockked up.

Preferably, the fixed frame of being made by magnet of week side fixed being provided with of screen cloth, the slot internal fixation be provided with the magnetic stripe that fixed frame magnetism attracted mutually.

Through adopting above-mentioned technical scheme, when the screen cloth inserted the slot in, the magnetic stripe inhales with fixed frame magnetism mutually, makes the screen cloth be fixed in shake the incasement to this fixed nature of strengthening the screen cloth and shaking the case and being connected prevents to shake the vibration of beating the case and leads to the screen cloth to break away from, makes the screen cloth along with shaking the case motion, in order to ensure the breakage and the filter effect of screen cloth.

Preferably, the side wall of the vibration box is fixedly provided with a clamping block, one end of the access door close to the clamping block is hinged with a clamping piece, and the clamping piece is clamped with the clamping block.

Through adopting above-mentioned technical scheme, when the access door need be closed, the user only need rotate the card, with the card chucking in the fixture block to this realizes the access door and shakes the fixed connection of case, prevents to shake when beating the case vibration that the access door is opened and leads to the material to reveal, makes normal get into the conveyer pipe by the feeder hopper, has ensured the normal operating of follow-up technology.

Preferably, a sealing ring made of elastic material is fixedly arranged on the side wall of the rapping box close to the access door.

Through adopting above-mentioned technical scheme, the sealing washer is made by rubber, and rubber has good elasticity, and when the access door was closed, the sealing washer took place elastic deformation and compressed tightly between the lateral wall of shaking the case and the access door, realizes shaking the sealed of case, prevents to have dust and particulate matter by shaking and get into the air between case and the access door, has the effect of environmental protection.

Preferably, the access door is provided with an observation window made of transparent glass, and the glass window is positioned on the outer side of the screen.

Through adopting above-mentioned technical scheme, the observation window is made by transparent glass, and the user need not to open the access door, can know through the observation window and shake the inside behavior of beating the case and the material condition of piling up on the screen cloth to carry out appropriate maintenance measure according to the observation result.

Preferably, the mounting bracket with shake and be provided with damper between the case, damper include fixed connection in installation piece on the mounting bracket, fixed connection in the case connecting rod of shaking and set up in installation piece with buffer spring between the connecting rod.

Through adopting above-mentioned technical scheme, the vibration of rapping the case is difficult to exempt from to produce the influence to the surrounding environment, when rapping the case vibration, the connecting rod is along with rapping the case motion, and buffer spring takes place elastic deformation this moment to form the buffering between connecting rod and installation piece, prevent that the installation piece from moving along with the connecting rod, further prevented the mounting bracket along with the motion of rapping the case, with this reduction rapping case to the influence of surrounding environment.

Preferably, the vibration box and the feed hopper, and the vibration box and the conveying pipe are provided with hoses therebetween.

Through adopting above-mentioned technical scheme, the hose is made by PVC, and its texture is soft, because shake the case and feeder hopper, shake the case and all pass through the hose connection with the conveyer pipe, when shaking the case vibration, the hose takes place deformation along with the vibration of shaking the case, prevents to shake the vibration of beating the case and produces the influence to feeder hopper and conveyer pipe to the normal operating of equipment in rabbling mechanism and the conveyer pipe has been ensured.

In summary, the present application includes at least one of the following beneficial technical effects:

1. during feeding, the materials scattered by the stirring mechanism fall into the vibrating box, the vibrating motor vibrates the vibrating box, the vibrating box and the screen mesh vibrate, and the materials vibrate and collide with the vibrating box and the screen mesh at the moment, so that the materials can be further smashed, and the effect of preventing the caking materials from causing equipment blockage is achieved;

2. when the screen needs to be cleaned, a user only needs to open the access door, draw the screen out of the slot, put the screen back and close the access door after cleaning is finished, and then rotate the clamping piece to clamp the clamping piece in the clamping block, so that the effects of preventing blockage caused by material accumulation and facilitating cleaning are achieved;

3. during operation, the connecting rod moves along with the vibration box, the buffer spring forms buffer between the connecting rod and the mounting block, the mounting frame is prevented from moving along with the vibration box, and therefore the influence of the vibration box on the surrounding environment is reduced.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a schematic structural diagram of a stirring mechanism in the embodiment of the present application.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a feed hopper; 11. a mounting frame; 12. a delivery pipe; 2. a stirring mechanism; 21. a stirring motor; 22. a rotating shaft; 23. a stirring blade; 3. a rapping mechanism; 31. vibrating and beating the box; 311. a slot; 312. a magnetic strip; 313. an access door; 314. a seal ring; 315. an observation window; 316. a clamping block; 317. a card; 32. a vibration motor; 33. screening a screen; 331. a fixing frame; 4. a shock absorbing assembly; 41. a connecting rod; 42. mounting blocks; 43. a buffer spring; 44. a hose.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an automatic measurement feeding system. Referring to fig. 1, the automatic metering and feeding system comprises a feed hopper 1, a mounting frame 11, a conveying pipe 12, a stirring mechanism 2, a rapping mechanism 3, and a shock-absorbing assembly 4. The cross section of the feed hopper 1 is circular, the axis of the feed hopper is vertical, and the diameter of the feed hopper is reduced from top to bottom. First feed inlet has been seted up at the top of feeder hopper 1, and the opening of first feed inlet is circular, and in the material got into feeder hopper 1 by first feed inlet, the bottom of feeder hopper 1 rather than inside intercommunication.

Referring to fig. 1, the mounting frame 11 is a rectangular frame structure, and the feeding hopper 1 is disposed in the mounting frame 11 and is fixedly mounted at the top end of the mounting frame 11. The cross section of the conveying pipe 12 is circular, the axis of the conveying pipe is horizontal, and the conveying pipe 12 is arranged on the lower side of the feed hopper 1 and is fixedly connected with the mounting rack 11. The conveyer pipe 12 is close to feeder hopper 1 one end and has seted up the second feed inlet, and the opening of second feed inlet is circular, and its axis coincides with the axis of feeder hopper 1.

Referring to fig. 2, the stirring mechanism 2 includes a stirring motor 21, a rotation shaft 22, and a stirring blade 23. Stirring motor 21 fixed mounting is on the top surface of feeder hopper 1, and stirring motor 21's output shaft penetrates in feeder hopper 1 downwards, and its axis coincides with the axis of feeder hopper 1. The rotating shaft 22 is a circular rod, the axis of which is superposed with the axis of the feed hopper 1 and is fixedly connected with the output shaft of the stirring motor 21. The stirring blade 23 is a trapezoidal sheet structure, and is fixedly connected to the side wall of the rotating shaft 22. The two stirring blades 23 are paired, and the pair of stirring blades 23 is symmetrically disposed on both sides of the rotating shaft 22. The stirring vanes 23 have three pairs, and the sizes of the three pairs of stirring vanes 23 gradually increase from bottom to top. During operation, agitator motor 21 drives pivot 22 and rotates, and stirring vane 23 is along with pivot 22 in feeder hopper 1 internal rotation to this mixs the material in the feeder hopper 1, breaks up the caking material, and the material receives the action of gravity to be discharged by feeder hopper 1 bottom after the stirring.

Referring to fig. 1 and 3, a rapping mechanism 3 is arranged between the feed hopper 1 and the conveying pipe 12, the rapping mechanism 3 comprising a rapping box 31, a vibrating motor 32, and a screen 33. The cross section of the vibration box 31 is rectangular frame shape, and the feed hopper 1, the vibration box 31 and the conveying pipe 12 are communicated from top to bottom in sequence. The number of the vibration motors 32 is two, and the two vibration motors 32 are symmetrically and fixedly arranged on two opposite side walls of the rapping box 31. The screen mesh 33 is rectangular, is a mesh structure woven by a steel wire mesh, and the screen mesh 33 is detachably installed in the vibrating motor 32. During feeding, the materials scattered by the stirring mechanism 2 fall into the vibration box 31, the vibration motor 32 vibrates the vibration box 31, the vibration box 31 and the screen 33 vibrate, and the materials vibrate and collide with the vibration box 31 and the screen 33 at the moment, so that the materials can be further smashed and the effect of preventing the blocking of equipment caused by the caked materials is achieved; and the large-particle materials which are not scattered are intercepted by the screen 33, so that the large-particle materials are prevented from entering the subsequent process to influence the production.

Referring to fig. 3, the rapping box 31 has an inner side wall provided with a slot 311, the slot 311 has a rectangular cross section, and the slot 311 extends circumferentially along the inner side wall of the rapping box 31. The side wall of the vibration box 31 perpendicular to the side wall provided with the vibration motor 32 is provided with a cleaning opening which is rectangular and is communicated with the slot 311. A fixing frame 331 is fixedly provided on the peripheral side of the screen 33, the fixing frame 331 is a rectangular frame and made of a magnet, and the fixing frame 331 is fitted into the insertion slot 311. The screen 33 and the fixing frame 331 are inserted into the slot 311 through the cleaning opening, so that the screen 33 and the rapping box 31 are detachably connected, and the cleaning of the screen 33 is facilitated. The inner side wall of the slot 311, which is far away from the cleaning opening, is fixedly provided with a magnetic strip 312, and the magnetic strip 312 and the fixing frame 331 are magnetically attracted, so that the screen mesh 33 can be fixed in the vibration box 31, and the crushing and filtering effects of the screen mesh 33 are ensured.

Referring to fig. 3, an access door 313 is hinged to the side wall of the rapping box 31 provided with the cleaning opening, the access door 313 being rectangular plate-shaped. Two clamping blocks 316 are fixedly arranged on the side wall of the rapping box 31, each clamping block 316 comprises a vertical part and a horizontal part, and the end part of the horizontal part is fixedly connected with the side wall of the rapping box 31. Referring to fig. 4, two clamping pieces 317 are hinged to the outer side wall of the access door 313, the clamping pieces 317 are rectangular sheets, and the clamping pieces 317 are clamped with the clamping blocks 316. When the maintenance door 313 is in work, the maintenance door 313 is closed, the outer side wall of the clamping piece 317 is tightly abutted to the inner side wall of the vertical part of the clamping block 316, and the maintenance door 313 is fixed; when the screen 33 needs to be cleaned, the user simply rotates the tab 317 away from the latch 316 and opens the access door 313, and then pulls the screen 33 out.

Referring to fig. 3, a sealing ring 314 is fixedly disposed on a side wall of the vibration box 31 near the access door 313, and the sealing ring 314 is a rectangular frame made of rubber. When the access door 313 is closed, the sealing ring 314 is elastically deformed and compressed, so that the rapping box 31 is kept sealed, and dust and particulate matters are prevented from entering the air to cause pollution. The access door 313 is provided with an observation window 315, the observation window 315 is rectangular and made of transparent glass, the observation window 315 is positioned outside the screen 33, and a user can know the internal working condition of the vibration box 31 and the material accumulation condition on the screen 33 through the observation window 315 and can carry out proper maintenance measures according to the observation result.

Referring to fig. 1, 4, the shock absorbing assembly 4 is arranged between the mounting frame 11 and the rapping box 31. The damper assembly 4 includes a mounting block 42, a connecting rod 41, and a buffer spring 43. The mounting blocks 42 are rectangular block-shaped structures, and are fixedly connected to the mounting frame 11, two mounting blocks 42 are provided, and the two mounting blocks 42 are disposed on two opposite side walls of the mounting frame 11. The connecting rod 41 has a rectangular cross-section, one end of which is fixedly connected to the side wall of the rapping box 31, and the other end of which is located at the upper side of the mounting block 42. Four connecting rods 41 are provided, and four connecting rods 41 are distributed on two sides of the vibration box 31 in pairs. The buffer spring 43 is fixedly arranged between the mounting block 42 and the connecting rod 41, when the vibration box is in work, the connecting rod 41 moves along with the vibration box 31, and the buffer spring 43 forms buffer between the connecting rod 41 and the mounting block 42 to prevent the mounting frame 11 from moving along with the vibration box 31, so that the influence of the vibration box 31 on the surrounding environment is reduced. The hoses 44 are fixedly arranged between the vibration box 31 and the feed hopper 1 and between the vibration box 31 and the conveying pipe 12, the hoses 44 are made of PVC and are soft, the hose 44 arranged on the upper side of the vibration box 31 is communicated with the inside of the feed hopper 1, and the hose 44 arranged on the lower side of the vibration box 31 is communicated with the inside of the conveying pipe 12. The vibration box 31 is connected with the feed hopper 1, the vibration box 31 is connected with the conveying pipe 12 through the hose 44, and when the vibration box 31 vibrates, the hose 44 deforms, so that the vibration of the vibration box 31 is prevented from influencing the feed hopper 1 and the conveying pipe 12.

The implementation principle of the automatic metering and feeding system in the embodiment of the application is as follows: during feeding, the materials scattered by the stirring mechanism 2 fall into the vibration box 31, the vibration motor 32 vibrates the vibration box 31, the vibration box 31 and the screen 33 vibrate, and the materials vibrate and collide with the vibration box 31 and the screen 33, so that the materials can be further smashed, and the effect of preventing the blocking materials from blocking the equipment is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides an automatic measurement feed system, includes mounting bracket (11), feeder hopper (1) and conveyer pipe (12), feeder hopper (1) fixed mounting in on mounting bracket (11), conveyer pipe (12) set up in the downside of feeder hopper (1) and with the inside intercommunication of feeder hopper (1), its characterized in that: be provided with in feeder hopper (1) and be used for breaking up rabbling mechanism (2) of caking material, feeder hopper (1) with be provided with between conveyer pipe (12) and shake rapping mechanism (3), shake rapping mechanism (3) include with feeder hopper (1) reach shake of conveyer pipe (12) all intercommunication and beat case (31), install in shake vibrating motor (32) on beating case (31) and set up in shake sieve cloth (33) in beating case (31).

2. An automated metered feed system according to claim 1, wherein: rabbling mechanism (2) include agitator motor (21), pivot (22) and stirring vane (23), the output shaft of agitator motor (21) with pivot (22) fixed connection, stirring vane (23) with pivot (22) fixed connection.

3. An automated metered feed system according to claim 1, wherein: offer the confession on the inside wall of beating case (31) shake screen cloth (33) male slot (311), set up on the lateral wall of beating case (31) shake with the clearance mouth of slot (311) intercommunication, swing joint has the shelter from on the lateral wall of beating case (31) shake access door (313) of clearance mouth.

4. An automated metered feed system according to claim 3, wherein: the fixed frame (331) of being made by magnet that is provided with in week side of screen cloth (33), slot (311) internal fixation is provided with fixed frame (331) magnetism looks magnetic stripe (312) of attracting.

5. An automated metered feed system according to claim 3, wherein: a clamping block (316) is fixedly arranged on the side wall of the vibration box (31), one end, close to the clamping block (316), of the access door (313) is hinged to a clamping piece (317), and the clamping piece (317) is clamped with the clamping block (316).

6. An automated metered feed system according to claim 3, wherein: and a sealing ring (314) made of elastic materials is fixedly arranged on the side wall of the vibration box (31) close to the access door (313).

7. An automated metered feed system according to claim 3, wherein: be provided with observation window (315) that transparent glass made on access door (313), observation window (315) are located the outside of screen cloth (33).

8. An automated metered feed system according to claim 1, wherein: mounting bracket (11) with be provided with damper (4) between shake case (31), damper (4) including fixed connection in installation piece (42) on mounting bracket (11), fixed connection in connecting rod (41) on shake case (31) and set up in installation piece (42) with buffer spring (43) between connecting rod (41).

9. An automated metered feed system according to claim 1, wherein: shake case (31) with feeder hopper (1), shake case (31) with all be provided with hose (44) between conveyer pipe (12).

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