CN219338050U - Novel bed charge unloading device - Google Patents

Abstract

The utility model relates to the technical field of block forming equipment, in particular to a novel bottom material blanking device which mainly solves the problem of poor material blanking accuracy of the bottom material blanking device in the prior art.

Description

Novel bed charge unloading device

Technical Field

The utility model relates to the technical field of block forming equipment, in particular to a novel bottom material blanking device.

Background

The applicant has applied for a patent application number for 202123105470.9 in 2021 12 month 07, and the patent name is a material level detection device of a material vehicle, and it is disclosed in detail and includes the frame, be provided with feed bin, skip and mould in the frame, be provided with feed opening and first discharge gate on the feed bin, the skip set up in the below of feed bin, the second discharge gate has been seted up on the lower bottom surface of skip, the mould includes cope and bed die, be provided with the track that slides in the frame, the skip passes through the track that slides can follow directly under the feed bin to in the middle of the mould, be provided with two carbon-point in the skip, the carbon-point symmetry set up in both sides wall in the skip, the carbon-point includes first detection portion and second detection portion, first detection portion with the lateral wall of skip is along the parallel and level, the second detection portion downwardly extending to be close to the lower bottom surface of skip, the vertical height of second detection portion is two-thirds of depth to the skip have the cladding to protect the carbon-point outside. Specifically, the skip is directly transported into the die through a sliding rail for discharging after being discharged through a storage bin; be provided with two carbon-point in the skip, two carbon-point mutually support and form the return circuit to connect check out test set and detect data, whether the concrete in the skip is enough can be detected through the current size that the area size that carbon-point contacted with the material produced, avoids producing the defective goods in the follow-up shaping process.

However, in the blanking process, the material in the bin is opened through the bin gate of the blanking port, and is blanked onto the skip from the blanking port, and the blanking port is arranged at the lowest end of the bin, and the material is extruded on the bin gate, so that the opening difficulty of the bin gate is high, meanwhile, the bin gate is not tightly closed, the material leakage is easy to cause, and the accuracy of controlling the blanking of the material is low; especially be applied to among the former of large-scale water conservancy brick, its bed charge is great, needs great feed opening to carry out the unloading to improve the operating efficiency of equipment, so the accuracy of material unloading is worse in the design messenger.

Disclosure of Invention

Therefore, the utility model provides a novel bottom material blanking device aiming at the problems, which mainly solves the problem of poor material blanking accuracy of the bottom material blanking device in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a novel bed charge unloader, includes frame, control system, end feed bin, bin gate, pneumatic cylinder, weighing device, belt conveyor, turning arm, connecting rod, skip and drive assembly, the lower extreme in bed charge bin is equipped with the feed opening, the feed opening department is located to the bin gate, realizes opening and close of feed opening, drive assembly is connected with the bin gate, the upside of feed opening is located to the weighing device, belt conveyor locates on the weighing device, and the definition extends to longitudinal direction along belt conveyor's direction of delivery, extends to transverse direction along belt conveyor's width direction, the skip is located belt conveyor's downside, the turning arm distributes in belt conveyor's longitudinal one side to the one end of turning arm is articulated with the upper portion of frame, the one end of connecting rod is articulated with the other end of turning arm, the other end of connecting rod is articulated with the longitudinal one side of skip, the middle part and the frame of pneumatic cylinder are articulated, the output of pneumatic cylinder is articulated with the middle part of turning arm.

Further, the bin gate includes first bin gate and second bin gate of mutual separation, first bin gate, second bin gate distribute respectively in the vertical both sides of feed opening, cover in the feed opening through first bin gate and second bin gate and realize the closing of feed opening, first bin gate covers in the area size of feed opening is greater than the area size of second bin gate cover in the feed opening, drive assembly includes first drive assembly and second drive assembly, first drive assembly is connected with first bin gate, second drive assembly is connected with second bin gate.

Further, the first driving assembly and the second driving assembly comprise driving motors, speed reducers provided with output ends of the driving motors and push-pull rods hinged with the output ends of the speed reducers, and free ends of the push-pull rods are hinged with the first bin gate or the second bin gate.

Further, the belt conveying device comprises a driving roller, a driven roller and a conveying belt wound on the driving roller and the driven roller, the conveying belt is provided with a conveying surface for receiving the base material, a plurality of supporting rollers for supporting the conveying belt are arranged between the driving roller and the driven roller, and the supporting rollers are distributed at the conveying surface.

Further, each supporting roller comprises a left supporting roller and a right supporting roller, the left supporting roller and the right supporting roller are distributed along the transverse direction, the left supporting roller and the right supporting roller are of a V-shaped structure, and an included angle between the central axis of the left supporting roller and the central axis of the right supporting roller is 135-170 degrees.

Further, baffles are arranged on the bottom bin and located on two longitudinal sides of the discharging opening.

By adopting the technical scheme, the utility model has the beneficial effects that:

drawings

FIG. 1 is a schematic elevational view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the first and second drive assemblies of the present utility model mated with the first and second doors;

fig. 3 is a schematic diagram of the distribution structure of the left support roller and the right support roller in the embodiment of the present utility model.

Detailed Description

The utility model will now be further described with reference to the drawings and detailed description.

The embodiment of the utility model comprises the following steps:

referring to fig. 1, fig. 2 and fig. 3, a novel bottom material blanking device comprises a frame 1, a control system, a bottom material bin 2, a bin gate 3, a hydraulic cylinder 4, a weighing device 5, a belt conveying device 6, a crank arm 7, a connecting rod 8, a skip 9 and a driving component 10, wherein a blanking opening is arranged at the lower end of the bottom material bin 2, the bin gate 3 is arranged at the blanking opening to realize the opening and closing of the blanking opening, the driving component 10 is connected with the bin gate 3, the weighing device 5 is arranged at the upper side of the blanking opening, the belt conveying device 6 is arranged on the weighing device 5, the longitudinal direction along the conveying direction of the belt conveying device 6 is defined, the transverse direction along the width direction of the belt conveying device 6 is defined, the skip 9 is arranged at the lower side of the belt conveying device 6, the crank arm 7 is distributed on one side of the longitudinal direction of the belt conveying device 6, one end of the crank arm 7 is hinged with the upper part of the frame 1, one end of the connecting rod 8 is hinged with the other end of the crank arm 7, the other end of the connecting rod 8 is hinged with one side of the longitudinal side of the skip 9, the middle part 4 is connected with the middle part 4, the middle part is hinged with the output end of the hydraulic cylinder 4 of the belt conveying device 4 and the control system is connected with the hydraulic cylinder 4, the electric control system is connected with the output end of the hydraulic cylinder 10.

The weighing device 5 is a commercially available device for weighing the weight of the base material on the belt conveyor 6, which is a prior art and will not be described in detail herein.

This novel bed charge unloader, drive assembly 10 drive bin gate 3 opens through control system control, make the bed charge unloading of bottom feed bin 2 on belt conveyor 6, weigh the bed charge on the bed charge belt conveyor 6 through weighing device 5 simultaneously, and with data transmission to control system department, close through control system control bin gate 3, and control belt conveyor 6 operation, carry the bed charge on it to skip 9 in, at this moment, weighing device 5 weighs the bed charge on the belt conveyor 6 equally, when reaching corresponding bed charge unloading volume, stop belt conveyor 6's operation, from this, make the unloading accuracy of bed charge great improvement.

And, the bin gate 3 includes first bin gate 31 and second bin gate 32 of mutual separation, first bin gate 31, second bin gate 32 distribute respectively in the vertical both sides of feed opening, cover in the feed opening through first bin gate 31 and second bin gate 32 and realize the closing of feed opening, first bin gate 31 covers the area size that is greater than the area size that second bin gate 32 covered in the feed opening, drive assembly 10 includes first drive assembly and second drive assembly, first drive assembly is connected with first bin gate 31, second drive assembly is connected with second bin gate 32, first drive assembly, second drive assembly all includes driving motor 101, is equipped with the reduction gear 102 of driving motor 101 output, the push-and-pull rod 103 that is articulated with reduction gear 102 output, the free end of push-and-pull rod 103 articulates with first bin gate 31 or second bin gate 32.

The first bin gate 31 and the second bin gate 32 with different sizes are matched to realize the opening and closing of the discharging opening, when the discharging opening is opened, the second bin gate 32 is controlled to be opened preferentially, then the first bin gate 31 is controlled to be opened, the opening difficulty of the second bin gate 32 is reduced due to the fact that the area of the second bin gate 32 is smaller and the force of the bottom material acting on the second bin gate 32 is smaller, and the force acting on the first bin gate 31 is reduced due to the bottom material in discharging, so that the opening difficulty of the first bin gate 31 is also reduced; similarly, when the first bin gate 31 is closed, the first bin gate is preferentially controlled to be closed, and then the second bin gate 32 is controlled to be closed, so that the closing difficulty of the first bin gate 31 and the second bin gate 32 is reduced, the closing tightness is improved, and the precision of bottom material blanking is improved.

In this embodiment, the belt conveyor 6 includes a driving roller 61, a driven roller 62, and a conveyor belt 63 wound around the driving roller 61 and the driven roller 62, the conveyor belt 63 has a conveying surface for receiving the base material, five support rollers 64 for supporting the conveyor belt 63 are disposed between the driving roller 61 and the driven roller 62, the support rollers 64 are distributed at the conveying surface, each support roller 64 includes a left support roller 641 and a right support roller 642, the left support roller 641 and the right support roller 642 are distributed along the transverse direction, the left support roller 641 and the right support roller 642 are in a "V" structure, an included angle between the central axis of the left support roller 641 and the central axis of the right support roller 642 is 135 ° to 170 °, preferably 150 °, and baffles 11 are disposed on two longitudinal sides of the blanking mouth on the blanking bin 2, thereby improving the conveying amount of the base material conveyed by the belt conveyor 6 and avoiding leakage of the base material.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (6)

1. Novel bed charge unloading device, its characterized in that: the automatic feeding device comprises a frame, a control system, a bottom bin, a bin gate, a hydraulic cylinder, a weighing device, a belt conveying device, a crank arm, a connecting rod, a skip car and a driving component, wherein a discharging opening is formed in the lower end of the bottom bin, the bin gate is arranged at the discharging opening to open and close the discharging opening, the driving component is connected with the bin gate, the weighing device is arranged on the upper side of the discharging opening, the belt conveying device is arranged on the weighing device, the belt conveying device is defined to extend into a longitudinal direction along the conveying direction of the belt conveying device, the belt conveying device is defined to extend into a transverse direction along the width direction of the belt conveying device, the skip car is arranged on the lower side of the belt conveying device, the crank arm is distributed on one longitudinal side of the belt conveying device, one end of the crank arm is hinged to the upper portion of the frame, one end of the connecting rod is hinged to the other end of the crank arm, the other end of the connecting rod is hinged to one longitudinal side of the skip car, the middle of the hydraulic cylinder is hinged to the frame, and the output end of the hydraulic cylinder is hinged to the middle of the crank arm.

2. The novel primer blanking device according to claim 1, characterized in that: the bin gate comprises a first bin gate and a second bin gate which are separated from each other, the first bin gate and the second bin gate are respectively distributed on two longitudinal sides of the blanking opening, the blanking opening is closed through the first bin gate and the second bin gate, the area size of the blanking opening covered by the first bin gate is larger than that of the blanking opening covered by the second bin gate, the driving assembly comprises a first driving assembly and a second driving assembly, the first driving assembly is connected with the first bin gate, and the second driving assembly is connected with the second bin gate.

3. The novel primer blanking device according to claim 2, characterized in that: the first driving assembly and the second driving assembly comprise a driving motor, a speed reducer provided with an output end of the driving motor and a push-pull rod hinged with the output end of the speed reducer, and the free end of the push-pull rod is hinged with the first bin gate or the second bin gate.

4. A novel primer blanking device according to any of claims 1 to 3, characterized in that: the belt conveying device comprises a driving roller, a driven roller and a conveying belt wound on the driving roller and the driven roller, wherein the conveying belt is provided with a conveying surface for receiving the base material, a plurality of supporting rollers for supporting the conveying belt are arranged between the driving roller and the driven roller, and the supporting rollers are distributed at the conveying surface.

5. The novel bottom material blanking device according to claim 4, characterized in that: each supporting roller comprises a left supporting roller and a right supporting roller, the left supporting roller and the right supporting roller are distributed along the transverse direction, the left supporting roller and the right supporting roller are of a V-shaped structure, and an included angle between the central axis of the left supporting roller and the central axis of the right supporting roller is 135-170 degrees.

6. The novel bottom material blanking device of claim 5, wherein: and baffles are arranged on the bottom bin and positioned on two longitudinal sides of the discharging opening.

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