CN214526924U

CN214526924U - Weighing hopper capable of reducing falling speed of contents

Info

Publication number: CN214526924U
Application number: CN202023261471.8U
Authority: CN
Inventors: 张胜东; 沈玉权; 张晓伟; 邹业杰
Original assignee: Qingdao Fangyuancheng Concrete Co ltd
Current assignee: Qingdao Fangyuancheng Concrete Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-29
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a weighing hopper capable of reducing falling speed of contents, which belongs to the technical field of weighing hoppers and comprises a bracket, wherein the top of the bracket is fixedly connected with a storage hopper, the top of the storage hopper is provided with a feed inlet, the bottom of the storage hopper is provided with a discharge outlet, two side positions inside the storage hopper are rotatably connected with a rotating shaft, the rotating shaft is arranged along the width direction of the storage hopper, two ends of each rotating shaft pass through the storage hopper, each rotating shaft is fixedly connected with a baffle, one end of each rotating shaft, which is close to each other, can be mutually abutted, the outer side of the storage hopper is connected with a driving component for driving the baffle to rotate, two sides inside the storage hopper are fixedly connected with two inclined plates corresponding to the positions below baffle strips, the two inclined plates are respectively arranged downwards from the inner wall of the storage hopper to the inside of the storage hopper in an inclined way, the utility model has the advantages that the materials entering from the feed inlet can be blocked by the inclined plates and the baffles, slowing down the falling speed of the materials and reducing the possibility of blockage.

Description

Weighing hopper capable of reducing falling speed of contents

Technical Field

The utility model belongs to the technical field of the technique of weighing hopper and specifically relates to a weighing hopper that can slow down content whereabouts speed is related to.

Background

The weighing hopper is a common weighing and batching device, and is used for orderly conveying raw materials to a conveying belt according to required varieties and weight so as to realize continuous production. A jaw gate is used for discharging materials at a material nozzle at the lower part of an existing weighing hopper, and in the operation process, after raw materials reach required weight, the jaw gate is opened, and the raw materials are intensively dumped onto a conveying belt.

The above prior art solutions have the following drawbacks: the falling speed of the raw materials is uncontrollable, so that the position of the feed opening is easily blocked.

SUMMERY OF THE UTILITY MODEL

In order to prevent that the feed opening from taking place to block up, this application provides a can slow down content falling speed's weighing hopper.

The application provides a can slow down weighing hopper of content whereabouts speed adopts following technical scheme:

the utility model provides a can slow down title hopper of content whereabouts speed, which comprises a bracket, support top fixedly connected with deposit hopper, the feed inlet has been seted up at the deposit hopper top, the discharge gate has been seted up to the deposit hopper bottom, the inside both sides position department of deposit hopper rotates and is connected with the pivot, the width direction setting of deposit hopper is followed in the pivot, the deposit hopper setting is all passed at every pivot both ends, equal fixedly connected with baffle in the every pivot, the one end that two baffles are close to each other can the butt each other, the deposit hopper outside is connected with and is used for driving baffle pivoted drive assembly, two swash plates of the inside both sides correspondence blend stop below position department fixedly connected with of deposit hopper, two swash plates are respectively by the deposit hopper inner wall to the inside slope of deposit hopper and set up downwards.

Through adopting above-mentioned scheme, during the user uses, when adding the material through the feed inlet in the middle of the storage hopper back, fall into two baffles on, the user can control the volume that the material fell through the baffle, after the user rotated the baffle and makes the material continue to descend, the falling speed can be slowed down through the swash plate of two slopes to the material, finally makes the material certain at the figure of discharge gate, reduces the possibility that the jam takes place.

Preferably, the drive assembly comprises a first connecting rod fixedly connected to the rotating shaft and penetrating through one end of the storage hopper, the four first connecting rods are the same in length, one ends, close to each other, of the two first connecting rods located on one side of the storage hopper are all rotatably connected with second connecting rods, one ends, close to each other, of the two second connecting rods are jointly rotatably connected with connecting rods, the connecting rods are horizontally arranged, the two second connecting rods are the same in length, the cylinder bodies of driving cylinders are fixedly connected to two sides of the storage hopper, piston rods of the driving cylinders are vertically upwards arranged, and piston rods of the driving cylinders are fixedly connected to the bottoms of the connecting rods.

By adopting the above scheme, when the user uses, start the driving cylinder, the driving cylinder shrink, the driving cylinder drives the connecting rod downstream, the connecting rod drives the vertical downstream of the one end that two second connecting rods are close to each other, the one end that two second connecting rods kept away from each other drives the one end downstream that two first connecting rods are close to each other, four first connecting rods of storage hopper both sides drive two baffles and rotate the material downwardly transferring on the vertical direction messenger baffle by the horizontal direction.

Preferably, the material storage hopper corresponds discharge gate position department fixedly connected with discharging pipe, and discharging gate one end fixedly connected with star type tripper is kept away from to the discharging pipe.

Through adopting above-mentioned scheme, when the user used, can control the discharge speed from the discharging pipe through star type tripper, the volume of the ejection of compact has been controlled simultaneously, has realized the continuous feed to keep the homogeneity, avoid the raw materials to appear local piling up on the conveyer belt.

Preferably, star type tripper one end fixedly connected with solid fixed ring, gu set up threaded hole on the fixed ring, threaded hole female connection has fixing bolt, fixing bolt passes solid fixed ring can with the discharging pipe butt.

Through adopting above-mentioned scheme, when the user used, the user can rotate star type tripper through solid fixed ring to thereby realize the change to star type tripper angle, thereby convenience of customers changes the angle of star type tripper according to actual demand and carries out quick unloading to the material.

Preferably, the inside both sides of storage hopper correspond the equal fixedly connected with blend stop of pivot below position department, and the baffle can with the blend stop butt.

Through adopting above-mentioned scheme, during the user uses, when the baffle move to with the blend stop butt, the baffle can vibrate with the blend stop collision, makes the material of adhesion fall down because of the vibration on the baffle, avoids the material to preserve on the baffle.

Preferably, the bottom of the material storage hopper is fixedly connected with a plurality of convex rings, the cross sections of the convex rings are semicircular, and the convex rings are arranged at the bottom of the material storage hopper in an array mode.

Through adopting above-mentioned scheme, when the user used, protruding circle can make the user in the use, plays the effect of thickening hopper body lateral wall on the one hand, when can preventing to throw the material, and the material damages the lateral wall of hopper body, and on the other hand plays the effect of long-pending material, and few part materials exist in the gap between the protruding circle, play certain cushioning effect for throwing of other grit.

Preferably, a vibration hammer is fixedly connected to the outer side of the storage hopper near the bottom.

By adopting the scheme, when discharging, the vibrating hammer can be opened, and all materials remained in the gaps between the bulges are vibrated out.

Preferably, the inside both sides of storage hopper correspond the equal fixedly connected with gib block of pivot top position department, and the inclined plane has all been seted up to one side that two gib blocks are close to each other, and every inclined plane sets up by the one side slope that every gib block top is close to each other to two gib blocks.

Through adopting above-mentioned scheme, when the user used, the effect of direction was played to the gib block, and the gib block can make the material at the in-process that descends, can not reserve between pivot and the storage hopper.

To sum up, the utility model discloses following beneficial effect has:

1. the material entering the feed inlet can be blocked by the inclined plate and the baffle plate, so that the falling speed of the material is slowed down, and the possibility of blockage is reduced;

2. can control the speed of unloading through star type tripper, control unloading speed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of a protruding baffle of an embodiment of the present application.

In the figure, 1, a bracket; 2. a storage hopper; 21. a feed inlet; 211. a feed pipe; 22. a discharge port; 221. a discharge pipe; 23. a rotating shaft; 231. a baffle plate; 24. a star discharger; 241. a fixing ring; 242. a threaded hole; 243. fixing the bolt; 25. blocking strips; 26. a guide strip; 261. a bevel; 27. a convex ring; 28. a vibratory hammer; 29. a sloping plate; 3. a drive assembly; 31. a first link; 32. a second link; 33. a connecting rod; 34. the cylinder is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses can slow down weighing hopper of content whereabouts speed, as shown in fig. 1 and fig. 2, including support 1, 1 top fixedly connected with storage hopper 2 of support, feed inlet 21 has been seted up at 2 tops of storage hopper, and storage hopper 2 corresponds feed inlet 21 position department fixedly connected with inlet pipe 211. The inside both sides position department of storage hopper 2 all rotates and is connected with pivot 23, every pivot 23 outside fixedly connected with baffle 231, and the one end that two baffles 231 are close to each other can butt each other, and two pivots 23 all pass storage hopper 2 both sides. The bottom of the storage hopper 2 is provided with a discharge hole 22, and the bottom of the storage hopper 2 corresponding to the discharge hole 22 is fixedly connected with a discharge pipe 221. Discharging pipe 221 bottom fixedly connected with star type tripper 24, star type tripper 24 one end fixedly connected with solid fixed ring 241, gu seted up threaded hole 242 on the fixed ring 241, threaded hole 242 internal thread is connected with fixing bolt 243, fixing bolt 243 passes solid fixed ring 241 can with discharging pipe 221 butt. During the user uses, add the material from feed inlet 21 to the storage hopper 2, on the baffle 231 was fallen to the material, fall into discharging pipe 221 after slowing down through baffle 231, finally get into and carry out quantitative discharge in star type tripper 24, can adjust the position of star type tripper 24 through rotating solid fixed ring 241 in the user's use, finally fix with fixing bolt 243.

As shown in fig. 1 and 2, the two sides of the storage hopper 2 are both connected with the driving assembly 3, the driving assembly 3 includes a first connecting rod 31 fixedly connected to the rotating shaft 23 and penetrating through one end of the storage hopper 2, the lengths of the four first connecting rods 31 are the same, one ends of the two first connecting rods 31 positioned on one side of the storage hopper 2, which are close to each other, are both rotatably connected with a second connecting rod 32, one ends of the two second connecting rods 32, which are close to each other, are both rotatably connected with a connecting rod 33, the connecting rod 33 is horizontally arranged, and the lengths of the two second connecting rods 32 are the same. The two sides of the storage hopper 2 are fixedly connected with cylinder bodies of the driving cylinders 34, piston rods of the driving cylinders 34 are vertically arranged upwards, and the piston rods of the driving cylinders 34 are fixedly connected to the bottoms of the connecting rods 33. During the user uses, add the material of treating weighing in to holding hopper 2, after the material accumulates a certain amount on baffle 231, start actuating cylinder 34, the piston rod shrink of actuating cylinder 34, the piston rod of actuating cylinder 34 drives connecting rod 33 and descends, connecting rod 33 drives second connecting rod 32 downstream, second connecting rod 32 drives first connecting rod 31 downstream, first connecting rod 31 drives baffle 231 and rotates, finally make baffle 231 rotate to vertical direction from the horizontal direction, finally make the material on the baffle 231 fall down, fall into discharging pipe 221 from discharge gate 22.

As shown in fig. 1 and 2, barrier strips 25 are fixedly connected to both sides of the interior of the storage hopper 2 at positions corresponding to the lower portion of the rotating shaft 23, and the barrier 231 can abut against the barrier strips 25. The equal fixedly connected with gib block 26 of the inside both sides of storage hopper 2 corresponding pivot 23 top position department, inclined plane 261 has all been seted up to the one side that two gib blocks 26 are close to each other, and every inclined plane 261 sets up by the slope of one side that every gib block 26 top is close to each other to two gib blocks 26. Two sloping plates 29 are fixedly connected to the two sides in the storage hopper 2 corresponding to the positions below the barrier strips 25, and the two sloping plates 29 are respectively arranged in the storage hopper 2 from the inner wall of the storage hopper 2 to the inside of the storage hopper 2 in a downward inclined manner. The bottom of the storage hopper 2 is fixedly connected with a plurality of convex rings 27, the cross section of each convex ring 27 is semicircular, and the convex rings 27 are arranged at the bottom of the storage hopper 2 in an array mode. A vibration hammer 28 is fixedly connected to the outer side of the storage hopper 2 near the bottom. When the user uses, when the material is amasss there is baffle 231 top, can not block in pivot 23 position department when the whereabouts through gib block 26, rotate when baffle 231 during the whereabouts, behind baffle 231 and the butt of blend stop 25, because baffle 231 and blend stop 25 bump, the vibration that the collision produced can shake the material on the baffle 231 and fall, makes the material can not remain on baffle 231. After the material falls down, the material can be slowed down by the sloping plate 29 during the fall. The material can not be piled up to arch at the discharge hole 22 any more during the falling process and the speed is reduced, and finally the material can be discharged more smoothly. When the material continues to fall, the material falls between the convex rings 27, and the convex rings 27 can reduce the falling speed of the material. When the discharge port 22 is blocked, the vibration hammer 28 is activated to strike the sidewall of the storage hopper 2, so that the material in the storage hopper 2 falls and is smoothly discharged from the discharge port 22.

The implementation principle of the weighing hopper capable of reducing the falling speed of the contents in the embodiment of the application is as follows: when the user uses, add the material from feed inlet 21 in the storage hopper 2, the material falls on baffle 231, after the material accumulates a certain amount on baffle 231, start driving cylinder 34, driving cylinder 34's piston rod shrink, driving cylinder 34's piston rod drives connecting rod 33 and descends, connecting rod 33 drives second connecting rod 32 downstream, second connecting rod 32 drives first connecting rod 31 downstream, first connecting rod 31 drives baffle 231 and rotates, finally make baffle 231 rotate to vertical direction from the horizontal direction, finally make the material on the baffle 231 fall down, rotate as baffle 231 during the whereabouts, baffle 231 and blend stop 25 butt back, because baffle 231 collides with blend stop 25, the vibration that the collision produced can shake the material on the baffle 231 and fall, make the material can not remain on baffle 231. After the material falls down, the material can be slowed down by the sloping plate 29 during the fall. The material can not be piled up to arch at the discharge hole 22 any more during the falling process and the speed is reduced, and finally the material can be discharged more smoothly. When the material continues to fall, the material falls between the convex rings 27, and the convex rings 27 can reduce the falling speed of the material. Starting the vibration hammer 28, the vibration hammer 28 can strike the side wall of the storage hopper 2 when the discharge hole 22 is blocked, the storage hopper falls into the discharge pipe 221 from the discharge hole 22, the quantitative discharging is finally carried out in the star-shaped discharger 24, and the user can adjust the position of the star-shaped discharger 24 by rotating the fixing ring 241 in the using process and finally fix the star-shaped discharger with the fixing bolt 243.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a can slow down content falling speed's weighing hopper, includes support (1), support (1) top fixedly connected with deposit hopper (2), and feed inlet (21) have been seted up at deposit hopper (2) top, and discharge gate (22), its characterized in that have been seted up to deposit hopper (2) bottom: the inside both sides position department of storage hopper (2) is rotated and is connected with pivot (23), the width direction setting of storage hopper (2) is followed in pivot (23), storage hopper (2) setting is all passed at every pivot (23) both ends, equal fixedly connected with baffle (231) are gone up in every pivot (23), the one end that two baffle (231) are close to each other can butt each other, storage hopper (2) outside is connected with and is used for driving baffle (231) pivoted drive assembly (3), two swash plate (29) of fixedly connected with of position department are located to the inside both sides correspondence blend stop (25) of storage hopper (2), two swash plate (29) are respectively by storage hopper (2) inner wall to the inside slope of storage hopper (2) and set up downwards.

2. The weighing hopper capable of slowing down the falling speed of the contents according to claim 1, wherein: drive assembly (3) pass first connecting rod (31) of storage hopper (2) one end including fixed connection in pivot (23), four first connecting rod (31) length are the same, the one end that is close to each other of two first connecting rod (31) that are located storage hopper (2) one side all rotates and is connected with second connecting rod (32), the one end that two second connecting rod (32) are close to each other rotates jointly and is connected with connecting rod (33), connecting rod (33) level sets up, two second connecting rod (32) length are the same.

3. The weighing hopper capable of slowing down the falling speed of the contents according to claim 1, wherein: the storage hopper (2) is fixedly connected with a discharge pipe (221) at a position corresponding to the discharge hole (22), and one end, far away from the discharge hole (22), of the discharge pipe (221) is fixedly connected with a star-shaped discharger (24).

4. The weighing hopper capable of slowing down the falling speed of the contents according to claim 3, wherein: fixed ring (241) of star type tripper (24) one end fixedly connected with, set up screw hole (242) on fixed ring (241), screw hole (242) female connection has fixing bolt (243), fixing bolt (243) pass fixed ring (241) can with discharging pipe (221) butt.

5. The weighing hopper capable of slowing down the falling speed of the contents according to claim 1, wherein: the two sides in the storage hopper (2) correspond to the positions below the rotating shaft (23) and are fixedly connected with the barrier strips (25), and the baffle (231) can be abutted to the barrier strips (25).

6. The weighing hopper capable of slowing down the falling speed of the contents according to claim 1, wherein: the bottom of the material storage hopper (2) is fixedly connected with a plurality of convex rings (27), the cross sections of the convex rings (27) are semicircular, and the convex rings (27) are arranged at the bottom of the material storage hopper (2) in an array mode.

7. The weighing hopper capable of slowing down the falling speed of the contents according to claim 1, wherein: a vibration hammer (28) is fixedly connected at the position of the outer side of the storage hopper (2) close to the bottom.

8. The weighing hopper capable of slowing down the falling speed of the contents according to claim 1, wherein: the equal fixedly connected with gib block (26) of pivot (23) top position department is corresponded to in the inside both sides of storage hopper (2), and inclined plane (261) have all been seted up to one side that two gib blocks (26) are close to each other, and every inclined plane (261) is set up by the lopsidedness that two gib blocks (26) are close to each other in every gib block (26) top.