CN212126247U

CN212126247U - A broken bridging device for sheet stock is carried

Info

Publication number: CN212126247U
Application number: CN202020486438.6U
Authority: CN
Inventors: 王德成
Original assignee: Wuxi Hengrijing Automation Equipment Co ltd
Current assignee: Wuxi Hengrijing Automation Equipment Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-11
Anticipated expiration: 2030-04-03

Abstract

The utility model relates to a broken bridging device for sheet stock is carried, including the storage tank of vertical setting to and be used for installing the support frame of storage tank, the lower extreme of storage tank forms bucket column structure along radial shrink, and the broken bridging mechanism of bottom installation of bucket column structure. The utility model has the advantages of reasonable structure, high durability and convenient operation, through set up the paddle in holding the workbin, make the material can be stirred evenly at the in-process that falls down, prevent to block up because of factors such as too big or slightly melting of pressure blocking and form the bridging phenomenon, adopt pneumatic plate component of taking out, switching in a flexible way, the mobile condition of ability effective control material, pneumatic plate component of taking out is opened and shut at the interval, make the material in the suction box can by abundant suction, can not produce the accumulational phenomenon of material, this device can play broken bridging and material flow control's effect simultaneously, material whereabouts process is even smooth, material suction process is continuous stable.

Description

A broken bridging device for sheet stock is carried

Technical Field

The utility model belongs to the technical field of material conveying equipment technique and specifically relates to a broken bridging device for sheet stock is carried.

Background

The bridging phenomenon generally occurs in the conveying process of powder or sheet materials, and is represented by the phenomenon that the materials are accumulated at the outlet of a hopper to form an arched caking, so that the blockage is caused. The bridging occurs by various factors, and for the sheet materials, the bridging phenomenon can be caused by overlarge friction coefficient between the materials and the hopper, overlarge friction coefficient between the materials, overlarge dispatching cone angle or heating melting in the material storage process. The volume of hopper is all great under many operating modes, and along with the promotion of reinforced height, the material that is located the bottom at this moment receives pressure constantly increase, and the bottom material is by piece compaction to become the hunch form structure. If the upper materials continue to increase, the arch-shaped structure can collapse after the critical point is exceeded, and local excessive blanking is caused; if the upper material is not increased any more, the weight of the upper material is not enough to collapse the arch structure, resulting in the blockage of the hopper. At present, the bridging phenomenon is often treated by manual dredging, a large amount of labor and time are consumed, and the continuous operation of a production line is influenced.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects in the prior art and provides a bridging breaking device for conveying sheet materials, so that the sheet materials at the bottom of a hopper are uniformly stirred, and the bridging phenomenon is prevented.

The utility model discloses the technical scheme who adopts as follows:

a bridge breaking and erecting device for conveying sheet materials comprises a storage tank and a support frame, wherein the storage tank is vertically arranged, the support frame is used for mounting the storage tank, the lower end of the storage tank radially contracts to form a bucket-shaped structure, and a bridge breaking and erecting mechanism is mounted at the bottom of the bucket-shaped structure; the bridge-breaking mechanism comprises a material bearing box, the top of the material bearing box is communicated with the bottom of a hopper-shaped structure, a motor is installed on one side of the outer wall of the material bearing box, a paddle is installed in an inner cavity of the material bearing box, and a transmission assembly matched with the paddle is installed, the motor is installed to drive the paddle to rotate through the transmission assembly, a first blanking port is arranged at the bottom of the material bearing box, a blanking channel is fixedly connected to the periphery of the first blanking port, a pneumatic pumping plate assembly is installed at the lower end of the blanking channel, a material sucking box is fixedly connected to the lower surface of the pneumatic pumping plate assembly, an inclined material sucking pipe is installed on the outer wall of one side of the material sucking box, the pipe opening of the material sucking.

The further technical scheme is as follows:

the paddle is perpendicular to the upper surface of the pneumatic pumping plate assembly;

the transmission assembly is a worm gear mechanism;

the blanking channel is a bucket-shaped shell, the upper end of the blanking channel is fixedly connected with the bottom of the material bearing box, so that the inner cavity of the blanking channel is communicated with the inner cavity of the material bearing box, and the lower end of the blanking channel is provided with a second blanking port;

the pneumatic plate drawing assembly comprises a plate drawing box body fixedly connected with the lower end of the blanking channel, the upper surface of the plate drawing box body is provided with a chute corresponding to the blanking channel, the lower surface of the plate drawing box body is provided with a blanking through hole corresponding to the chute, the middle part of the plate drawing box body is also provided with a positioning sink groove, the wall surface of the positioning sink groove is parallel to the upper surface of the plate drawing box body, and a drawing plate is slidably inserted in the positioning sink groove; the vertical plate is arranged at intervals with the opening of the positioning sinking groove, the vertical plate is fixedly connected with the lower surface of the drawing plate box body through a group of symmetrically arranged positioning rib plates, a driving part main body is arranged on the outer side of the vertical plate, a pneumatic push rod is horizontally arranged in the middle of the driving part main body, one side of the pneumatic push rod is slidably positioned in the driving part main body, the other side of the pneumatic push rod is fixedly connected with a T-shaped clamping block, and the edge of one side of the drawing plate extends out of the positioning sinking groove and is embedded in a groove in the middle of the clamping block;

the material suction box is a columnar shell, the top of the material suction box is communicated with the blanking through hole, and the outer wall of the material suction box, which is opposite to the material suction pipe, inclines inwards from top to bottom to form a blanking inclined plane;

a plurality of emergency discharge openings are formed in the blanking inclined plane;

the extension pipe is of a hose structure;

the motor is fixed on the side wall of the material bearing box through the mounting bracket;

an annular flange is arranged along the periphery of the upper end of the material suction box, and the material suction box is in threaded connection with the lower surface of the drawing plate box body through the flange.

The utility model has the advantages as follows:

the utility model has the advantages of reasonable structure, high durability and convenient operation, through set up the paddle in holding the workbin, make the material can be stirred evenly at the in-process that falls down, prevent to block up because of factors such as too big or slightly melting of pressure blocking and form the bridging phenomenon, adopt pneumatic plate component of taking out, switching in a flexible way, the mobile condition of ability effective control material, pneumatic plate component of taking out is opened and shut at the interval, make the material in the suction box can by abundant suction, can not produce the accumulational phenomenon of material, this device can play broken bridging and material flow control's effect simultaneously, material whereabouts process is even smooth, material suction process is continuous stable.

Drawings

Fig. 1 is a schematic view of the installation structure of the present invention (the blade of the bridge-breaking mechanism is a perspective structure).

Fig. 2 is a schematic view of the overall structure of the present invention (the blade of the bridge-breaking mechanism is a perspective structure).

Fig. 3 is an enlarged side view of fig. 2.

Fig. 4 is a schematic structural view of the pneumatic plate-pulling assembly of the present invention.

Wherein: 1. a material storage tank; 2. a support frame; 3. a bridge breaking and erecting mechanism;

301. a motor; 302. a material bearing box; 303. a paddle; 304. a blanking channel; 305. a pneumatic pumping plate assembly; 306. a suction box; 307. a material suction pipe; 308. an extension pipe; 309. mounting a bracket; 310. an emergency discharge port;

3051. a driver body; 3052. a vertical plate; 3053. positioning a rib plate; 3054. a pneumatic push rod; 3055. a clamping block; 3056. drawing the plate; 3057. drawing the plate box body; 3058. a chute; 3059. a blanking through hole;

3061. and (4) a flange.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 3, the utility model comprises a storage tank 1 arranged vertically and a support frame 2 for mounting the storage tank 1, wherein the lower end of the storage tank 1 is contracted along the radial direction to form a bucket-shaped structure, and a bridge-breaking mechanism 3 is mounted at the bottom of the bucket-shaped structure; the bridge breaking mechanism 3 comprises a material bearing box 302, the top of the material bearing box 302 is communicated with the bottom of a hopper-shaped structure, a motor 301 is installed on one side of the outer wall of the material bearing box 302, a paddle 303 and a transmission component matched with the paddle 303 are installed in the inner cavity of the material bearing box 302, the motor 301 is installed to drive the paddle 303 to rotate through the transmission component, a first blanking port is arranged at the bottom of the material bearing box 302, a blanking channel 304 is fixedly connected to the periphery of the first blanking port, a pneumatic pumping plate component 305 is installed at the lower end of the blanking channel 304, a suction box 306 is fixedly connected to the lower surface of the pneumatic pumping plate component 305, an inclined suction pipe 307 is installed on the outer wall of one side of the suction box 306, the pipe 307 is fixedly connected to one end of an extension pipe 308, and the other end of the.

The paddles 303 are positioned perpendicular to the upper surface of the air pumping plate assembly 305. The transmission assembly is a worm and gear mechanism. The blanking channel 304 is a hopper-shaped shell, the upper end of the blanking channel 304 is fixedly connected with the bottom of the material bearing box 302, so that the inner cavity of the blanking channel 304 is communicated with the inner cavity of the material bearing box 302, and the lower end of the blanking channel 304 is provided with a second blanking port. As shown in fig. 4, the pneumatic pulling plate assembly 305 includes a pulling plate box body 3057 fixedly connected to the lower end of the blanking channel 304, a chute 3058 corresponding to the blanking channel 304 is formed in the upper surface of the pulling plate box body 3057, a blanking through hole 3059 corresponding to the chute 3058 is formed in the lower surface of the pulling plate box body 3057, a positioning sinking groove is further formed in the middle of the pulling plate box body 3057, a wall surface of the positioning sinking groove is parallel to the upper surface of the pulling plate box body 3057, and a pulling plate 3056 is slidably inserted in the positioning sinking groove; still include riser 3052, riser 3052 sets up with the opening interval of the heavy groove of location, riser 3052 through the lower surface rigid coupling of a set of symmetry setting location rib plate 3053 and take out board box body 3057, driving piece main part 3051 is installed in the outside of riser 3052, the pneumatic push rod 3054 of middle part horizontal installation of driving piece main part 3051, one side sliding location of pneumatic push rod 3054 is in driving piece main part 3051, the tight piece 3055 of clamp of "T" font of pneumatic push rod 3054's opposite side rigid coupling, take out one side edge of board 3056 and stretch out the heavy groove of location and scarf joint in the recess at the middle part of pressing from both sides tight piece 3055. The suction box 306 is a cylindrical shell, the top of the suction box 306 is communicated with the blanking through hole 3059, and the outer wall of the suction box 306, which is opposite to the suction pipe 307, is inclined inwards from top to bottom to form a blanking inclined plane. The blanking inclined plane is also provided with a plurality of emergency discharge openings 310. The extension pipe 308 is a hose structure. The motor 301 is fixed on the side wall of the material bearing box 302 through a mounting bracket 309. An annular flange 3061 is arranged along the periphery of the upper end of the suction box 306, and the suction box 306 is in threaded connection with the lower surface of the drawing plate box body 3057 through the flange 3061.

The utility model discloses a concrete working process as follows:

firstly, the bridge breaking and erecting mechanism 3 is installed at the bottom of the material storage tank 1, and power is supplied to the bridge breaking and erecting mechanism 3. When the materials fall into the material bearing box 302 from the material storage tank 1, the output shaft of the motor 301 drives the paddle 303 to rotate rapidly through the transmission assembly, the materials are uniformly stirred, and the edge of the paddle 303 can break the materials which are caked, so that the materials are prevented from being further fixedly connected to form a bridge. In this embodiment, the transmission assembly has a worm and gear structure, the output shaft of the motor 301 is matched with a first tapered worm gear, the tapered surface faces the motor 301, the end of the rod member for mounting the paddle 303 is fixedly connected to a second tapered worm gear meshed with the first tapered worm gear, the tapered surface faces the mounting paddle 303, and the included angle is a right angle when the first tapered worm gear is meshed with the second tapered worm gear. The materials uniformly fall into the blanking channel 304 from the material bearing box 302. Pneumatic push rod 3054 drives and takes out board 3056 lateral motion, makes chute 3058 and blanking through-hole 3059 intercommunication, and the material falls into suction box 306, and outside updraft ventilator absorbs the material through inhaling material pipe 307 and extension tube 308, and extension tube 308 is the hose, can prolong or buckle as required, easily change. After a period of time, the pneumatic push rod 3054 drives the drawing plate 3056 to move inwards, the blanking through hole 3059 is sealed, and the external material suction device continues to work to thoroughly absorb materials in the material suction box 306. The emergency discharge port 310 can be opened to dredge the suction box 306 if necessary.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides a broken bridging device for sheet stock is carried which characterized in that: the device comprises a storage tank (1) which is vertically arranged and a support frame (2) used for installing the storage tank (1), wherein the lower end of the storage tank (1) is radially contracted to form a hopper-shaped structure, and a bridge breaking mechanism (3) is installed at the bottom of the hopper-shaped structure;

the bridge breaking mechanism (3) comprises a material bearing box (302), the top of the material bearing box (302) is communicated with the bottom of the hopper-shaped structure, one side of the outer wall of the material bearing box (302) is provided with a motor (301), a paddle (303) is arranged in the inner cavity of the material bearing box (302), and a transmission component matched with the paddle (303), a motor (301) is installed to drive the paddle (303) to rotate through the transmission component, a first blanking port is arranged at the bottom of the material bearing box (302), a blanking channel (304) is fixedly connected along the periphery of the first blanking port, the lower end of the blanking channel (304) is provided with a pneumatic plate drawing component (305), the lower surface of the pneumatic pumping plate component (305) is fixedly connected with a suction box (306), the outer wall of one side of the suction box (306) is provided with an inclined suction pipe (307), the pipe orifice of the material suction pipe (307) is fixedly connected with one end of the extension pipe (308), and the other end of the extension pipe (308) is connected with an external air draft device.

2. The bridge-breaking apparatus for sheet material transportation according to claim 1, wherein: the transmission assembly is a worm and gear mechanism.

3. The bridge-breaking apparatus for sheet material transportation according to claim 1, wherein: the blanking channel (304) is a hopper-shaped shell, the upper end of the blanking channel (304) is fixedly connected with the bottom of the material bearing box (302), the inner cavity of the blanking channel (304) is communicated with the inner cavity of the material bearing box (302), and the lower end of the blanking channel (304) is provided with a second blanking port.

4. The bridge-breaking apparatus for sheet material transportation according to claim 1, wherein: the pneumatic pulling plate assembly (305) comprises a pulling plate box body (3057) fixedly connected with the lower end of the blanking channel (304), an inclined groove (3058) corresponding to the blanking channel (304) is formed in the upper surface of the pulling plate box body (3057), a blanking through hole (3059) corresponding to the inclined groove (3058) is formed in the lower surface of the pulling plate box body (3057), a positioning sinking groove is formed in the middle of the pulling plate box body (3057), the wall surface of the positioning sinking groove is parallel to the upper surface of the pulling plate box body (3057), and a pulling plate (3056) is slidably inserted in the positioning sinking groove;

still include riser (3052), riser (3052) and the opening interval setting of the heavy groove of location, riser (3052) through the lower surface rigid coupling of a set of symmetry setting location floor (3053) and take out board box body (3057), driving piece main part (3051) is installed in the outside of riser (3052), the middle part horizontal installation pneumatic push rod (3054) of driving piece main part (3051), one side sliding location of pneumatic push rod (3054) is in driving piece main part (3051), the tight piece (3055) of the clamp of opposite side rigid coupling "T" font of pneumatic push rod (3054), one side edge of taking out board (3056) stretches out the heavy groove of location and scarf joint in the recess of pressing from both sides tight piece (3055) middle part.

5. The bridge-breaking apparatus for sheet material transportation according to claim 1, wherein: the suction box (306) is a cylindrical shell, the top of the suction box (306) is communicated with the blanking through hole (3059), and the outer wall of the suction box (306) opposite to the suction pipe (307) inclines inwards from top to bottom to form a blanking inclined plane.

6. The bridge-breaking apparatus for sheet material transportation according to claim 5, wherein: the blanking inclined plane is also provided with a plurality of emergency discharge openings (310).

7. The bridge-breaking apparatus for sheet material transportation according to claim 1, wherein: the extension pipe (308) is of a hose structure.

8. The bridge-breaking apparatus for sheet material transportation according to claim 1, wherein: the motor (301) is fixed on the side wall of the material bearing box (302) through a mounting bracket (309).

9. The bridge-breaking apparatus for sheet material transportation according to claim 1, wherein: an annular flange (3061) is arranged along the periphery of the upper end of the suction box (306), and the suction box (306) is in threaded connection with the lower surface of the plate extracting box body (3057) through the flange (3061).