CN219030047U

CN219030047U - Ton package bagging apparatus that opens

Info

Publication number: CN219030047U
Application number: CN202222337974.1U
Authority: CN
Inventors: 张燕红; 陆恒康; 荣晨阳; 张敬轩; 吴坚; 冯士伟; 孙庆涛
Original assignee: Zhengzhou Silande New Material Technology Co ltd; Zhuzhou Zhongyuan Silande New Material Technology Co ltd; Zhengzhou Zhongyuan Silande High Technology Co ltd
Current assignee: Zhengzhou Silande New Material Technology Co ltd; Zhuzhou Zhongyuan Silande New Material Technology Co ltd; Zhengzhou Zhongyuan Silande High Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-05-16
Anticipated expiration: 2032-09-02

Abstract

The utility model relates to the technical field of ton bag discharging, and aims to provide a ton bag opening device so as to solve the technical problem that a ton bag discharging device in the prior art is easy to cause material blockage during negative pressure material pumping. The ton package bagging apparatus includes the play feed bin, is equipped with the bleeder valve on the discharge gate of play feed bin, and the bleeder valve lower extreme is connected with the material pipe of taking out, is equipped with the bypass air inlet channel on the discharge path between the discharge end of play feed bin and the link of material pipe of taking out, and the bypass air inlet channel is arranged in letting in the air to the discharge path, prevents the material jam on the discharge path. After the material pumping pipe is connected with the negative pressure pumping equipment, air can be introduced into the discharging path through the bypass air inlet channel, and the air can dilute materials in the discharging path, so that the flow speed of the materials on the discharging path is accelerated, the materials are prevented from being accumulated and blocked on the discharging path, dust pollution can be prevented, the materials are prevented from being accumulated and gathered, and the discharging operation of the discharging bin is facilitated.

Description

Ton package bagging apparatus that opens

Technical Field

The utility model relates to the technical field of ton bag discharging, in particular to a ton bag opening device.

Background

Ton bags are flexible packaging bags with large capacity and high structural strength, and are therefore commonly used for packaging and transporting bulk or powdery materials in industries such as chemical industry, plastics, rubber, medicine, food and the like. The original ton package use is for artifical or shovel dress material package, adopts the hoist to transport the ton package away afterwards, will ton package unpack and carry out the sending or the use of material after reaching appointed discharge position, but ton package is comparatively inconvenient because weight is heavier, the volume is great, causes material leakage and waste in unpacking process easily, can also appear risk situations such as industrial injury even.

In the prior art, a ton bag discharging device is adopted to unpack and discharge ton bags, the ton bag discharging device generally comprises a fixed frame, the fixed frame is provided with components for fixing the ton bags such as a bag beating device and a bag clamping device, a discharging bin is arranged below the bag beating device and the bag clamping device, a feed inlet is arranged at the upper end of a bin body of the discharging bin, the ton bags are clamped by the bag clamping device after being hung by a lifting appliance, materials are knocked down into the bin body of the discharging bin by the bag beating device, a vibrating device is arranged on the bin body and used for driving the bin body to vibrate, a discharge hole is formed at the lower end of the bin body of the discharging bin, and a discharge valve is generally arranged on the discharge hole and used for controlling the material collection and the discharge of the discharging bin by opening and closing the discharge valve; the ton package discharging device is adopted to conveniently unpack and discharge the ton package.

However, the problem that ton package discharging equipment among the prior art exists when using is, when unpacking the operation, connects the discharge gate of feed bin bottom at the in-process of follow-up ejection of compact to raise dust easily, causes the technical problem that the dust was scattered, has the mode that adopts and set up sealed material pumping device at the feed bin lower extreme and carry out sealed suction ejection of compact in the prior art, prevents that the dust from dispersing, sealed material pumping device and the suction pipe that connects are seal structure. In the prior art, the suction and discharge are carried out by controlling the bag opening speed and matching the bag opening speed to flap, so that a sealed suction pipeline at the bottom is in an unsaturated state, thereby ensuring smooth suction, otherwise, when the single blanking amount is too high and exceeds the suction capacity of a suction device, the suction pipeline can be blocked instantly by blanking, and then the blanking is continuously piled up, and a bottom suction port of the suction pipeline can be blocked by compaction, so that the two ends of the suction port are required to be in an unsaturated state, the blanking rate of a discharging bin and the suction frequency of a suction negative pressure device are required to be adapted, otherwise, the technical problem that materials are piled up and blocked on a sealed discharging pipe or a bottom discharging port of the discharging bin is extremely easy to occur, and the discharging operation is influenced.

Disclosure of Invention

The utility model aims to provide a ton bag opening device, which solves the technical problem that a ton bag opening discharging device in the prior art is easy to cause material blockage during negative pressure material pumping.

In order to achieve the above purpose, the technical scheme of the ton bag opening device provided by the utility model is as follows:

the utility model provides a ton package bagging apparatus, includes the play feed bin, is equipped with the bleeder valve on the discharge gate of play feed bin, and the bleeder valve lower extreme is connected with the material pipe that draws, be equipped with bypass inlet channel on the discharge path between the discharge end of play feed bin and the link of material pipe, bypass inlet channel is arranged in letting in the air to the discharge path, prevents the material jam on the discharge path.

The beneficial effects are that: compared with the ton package discharging equipment which is easy to generate material blockage during negative pressure pumping in the prior art, the ton package opening device is provided with the bypass air inlet channel on the discharging path between the discharging end of the discharging bin and the connecting end of the pumping pipe, so that air can be introduced into the discharging path through the bypass air inlet channel after the pumping pipe is connected with the negative pressure pumping equipment, the air can dilute the material in the discharging path, the flow speed of the material on the discharging path is accelerated, the material is prevented from being accumulated and blocked on the discharging path, dust pollution can be prevented, the material is prevented from being accumulated and aggregated, the discharging operation of the discharging bin is facilitated, and the technical problem that the ton package opening discharging device in the prior art is easy to generate material blockage during negative pressure pumping is effectively solved.

Preferably, the bypass air inlet channel is connected to the connecting end of the suction pipe at the lower end of the discharge valve. The bypass air inlet channel is arranged at the material pumping end of the material pumping pipe, the processing is convenient, the pipe wall of the material pumping pipe is directly opened and connected with a pipeline, and compared with the opening on the discharge valve or the bin body of the discharge bin, the operation is simple, and the time and the labor are saved.

Preferably, the pipe diameter of the pumping pipe is larger than that of the bypass air inlet channel; the ratio of the pipe diameter of the pumping pipe to the pipe diameter of the bypass air inlet channel is 3-5 times. Through continuous experiments, when the pipe diameter of the bypass air inlet channel is smaller than that of the material pumping pipe, and the pipe diameter of the material pumping pipe is 3-5 times that of the bypass air inlet channel, the bypass air inlet channel can form a flow velocity pipe on the material pumping pipe, and the discharging and air supply rates are further increased while air is fed, so that the rapid outflow of materials in the discharging pipe is facilitated.

Preferably, the air inlet end of the bypass air inlet channel is provided with a one-way air inlet valve. The one-way air inlet valve prevents the gas backflow of the bypass air inlet channel and ensures the unidirectionality of air inlet.

Preferably, a dust removing filter element is arranged in the one-way air inlet valve. The dust removal filter core filters impurities in the air entering the bypass air inlet channel, and prevents impurities from affecting the quality of materials.

Preferably, a bin body air inlet channel is connected to the bin wall of the discharging bin. The bin body air inlet channel enables air to be supplemented into the discharging bin, and the discharging in the discharging bin is accelerated to be matched with the negative pressure pumping device, so that materials can flow out of the discharging bin rapidly, and discharging in the discharging bin are facilitated.

Preferably, a bin air inlet valve is arranged on the bin air inlet channel, and the bin air inlet valve is a one-way valve. The unidirectional bin body air inlet valve prevents the air in the discharge bin from being scattered outwards, and ensures the air inlet effect of the discharge bin.

Preferably, the lower end of the discharge valve is connected with a T-shaped pipeline, the middle pipe orifice of the T-shaped pipeline is used for butt joint with the discharge valve, and two pipelines in opposite directions in the T-shaped pipeline are respectively used for connecting the pumping pipe and the bypass air inlet channel. The T-shaped pipeline connects the material pumping pipe and the bypass air inlet channel in opposite directions, so that the gas fed in by the bypass air inlet channel can directly act on the material with the middle inflection point of the T-shaped pipeline, the dilution effect on the material is best, and the material is convenient to discharge. Meanwhile, the bypass air inlet channel is not required to be additionally arranged on the discharging path through the T-shaped pipeline, so that cost and workload are reduced, and connection is simple and convenient.

Preferably, a pressure sensor is arranged on a pipe body at one end of the T-shaped pipeline for pumping materials. The pressure sensor is used for monitoring the gas pressure of the connecting end of the pumping pipe in real time, judging the pumping condition in time and regulating and controlling.

Preferably, a gate valve capable of changing the size of the discharge port is further arranged above the discharge valve. The push-pull valve is used in cooperation with the discharge valve, so that the stability of discharge is further guaranteed, and the blockage of the material at the discharge end of the discharge bin is prevented.

Drawings

Fig. 1 is a schematic structural diagram of a ton bag opening device according to the present embodiment of the present utility model;

fig. 2 is a schematic view of a partial enlarged structure of the ton bag opening device in fig. 1.

Reference numerals illustrate:

1. a frame body; 2. discharging the material bin; 3. a bag beating structure; 4. a bag pressing structure; 5. a lifting device; 6. jacking the air cylinder; 7. pressing a bag cover plate; 8. a vibration motor; 9. the bin body air inlet valve; 10. an air hammer beating device; 11. a gate valve; 12. a spiral discharge valve; 13. a one-way air inlet valve; 14. a T-shaped pipe; 15. a pressure sensor; 16. a bypass intake passage; 17. a material pumping pipe; 18. and an air inlet channel of the bin body.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

It is noted that relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" or the like is not excluded from a process, method, or the like that includes the element.

In the description of the present utility model, the terms "mounted," "connected," "coupled," and "connected," as may be used broadly, and may be connected, for example, fixedly, detachably, or integrally, unless otherwise specifically defined and limited; can be mechanically or electrically connected; either directly, indirectly through intermediaries, or in communication with the interior of the two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art in specific cases.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "provided" may be interpreted broadly, and for example, an object "provided" may be a part of a body, may be separately disposed from the body, and may be connected to the body, where the connection may be a detachable connection or an undetachable connection. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art in specific cases.

The present utility model is described in further detail below with reference to examples.

The embodiment 1 of the ton bag opening device provided by the utility model comprises the following components:

as shown in fig. 1, the ton bag opening device in this embodiment includes a lifting device 5 at the top end and a frame body 1 arranged below the lifting device 5, and further includes a discharging bin 2 and a bag beating structure 3 arranged on the frame body 1, and a bag pressing structure 4 is arranged at the top of the discharging bin 2. Wherein, the vertical extension of ejection of compact storehouse 2, the discharge gate of the feed inlet and the bottom at including the top is equipped with the bleeder valve on the bottom discharge gate of ejection of compact storehouse 2, in this embodiment, in order to prevent that the dust is too big when ejection of compact of ejection of compact storehouse 2 bottom, the bottom of ejection of compact storehouse 2 adopts the negative pressure pumping device to carry out the suction ejection of compact.

Specifically, as shown in fig. 1, the frame body 1 is a frame structure, a top opening for placing a ton package is formed in the top of the frame body 1, the lifting device comprises an electric hoist suspended above the frame body 1 and a lifting hook arranged below the electric hoist, and the lifting device is used for lifting the ton package loaded with materials, so that the ton package is conveyed to the upper part of the discharging bin 2. The top of the discharging bin 2 is also provided with a bag beating structure 3, the bag beating structure 3 is a pendulum bob hinged to the top of the frame body 1, and the pendulum bob is driven by an air cylinder connected with the pendulum bob.

The middle part of the frame body 1 is fixedly connected with the discharging bin 2 through a transversely extending fixing rod, the bag pressing structure 4 at the top of the discharging bin 2 comprises a vertically extending jacking cylinder 6 and a bag pressing cover plate 7 fixedly arranged at the top of the jacking cylinder 6, and an opening for passing through materials in a ton bag is formed in the center of the bag pressing cover plate 7. The bottom of the ton package can penetrate through the top opening of the discharging bin 2, and when the opening of the bottom of the ton package is opened, the edge of the opening of the bottom of the ton package is pressed by the pressing bag cover plate 7, so that the ton package is fixed at the top of the discharging bin 2.

The discharging bin 2 bottom in this embodiment is equipped with conical discharging hopper, and discharging bin 2 is equipped with vibrating motor 8 outward, and vibrating motor 8 is used for driving discharging bin 2 shake, is equipped with the air hammer on the discharging hopper still and beats device 10, and air hammer beats device 10 and is used for beating discharging hopper, cooperates vibrating motor 8 to go out the ejection of compact.

As shown in fig. 1, the discharge valve in this embodiment is a spiral discharge valve 12, and a T-shaped pipe 14 is butt-jointed on a valve port at the lower end of the discharge valve. The middle pipeline of the T-shaped pipeline 14 is fixedly connected with the valve port, and two pipelines with opposite extending directions of the T-shaped pipeline 14 extend left and right along the horizontal direction, wherein the left side pipeline of the T-shaped pipeline 14 is used for abutting the negative pressure pumping device so as to pump and discharge materials falling into the T-shaped pipeline 14, and the left side pipeline of the T-shaped pipeline 14 is used for abutting the negative pressure pumping device so as to form a pumping pipe 17. The right side pipeline of the T-shaped pipeline 14 is used for connecting and arranging a bypass air inlet channel so as to be communicated with the outside, so that air is introduced into the T-shaped pipeline 14 to supply air for dilution when the material is pumped by the pumping pipe 17. As shown in fig. 2, a bypass air intake channel 16 is disposed in the right side pipeline of the T-shaped pipeline 14, in this embodiment, the pipe diameters of the left side pipeline and the right side pipeline of the T-shaped pipeline 14 are DN100, the pipe diameter of the bypass air intake channel 16 is DN20, and the pipe diameter of the suction pipe 17 is five times the pipe diameter of the bypass air intake channel 16, so as to improve the air intake blowing effect of the bypass air intake channel 16. As shown in fig. 1, in order to prevent the gas in the bypass intake passage 16 from flowing back, a unidirectional intake valve 13 is arranged on the orifice of the right side pipeline of the T-shaped pipeline 14, so as to ensure the unidirectional flow of the gas in the bypass intake passage 16. For filtering and removing impurities from the air, a dust removing filter element is further arranged in the one-way air inlet valve 13 so as to remove impurities and filter the air entering the bypass air inlet channel 16.

As shown in fig. 1, the bin wall of the discharging bin 2 in this embodiment is further provided with a bin body air inlet channel 18, the bin body air inlet channel 18 is used for supplementing air into the bin body when the discharging bin 2 performs bag opening and discharging of ton bags, so that materials in the discharging bin 2 are discharged rapidly, generation and flow of a gas-solid mixture in the bin body are accelerated, falling of the materials in the bin body is facilitated, and meanwhile, in order to prevent gas backflow or material leakage of the bin body air inlet channel, a bin body air inlet valve 9 is arranged on a channel port of the bin body air inlet channel 18, and the bin body air inlet valve 9 is a one-way valve. The bin body air inlet channel 18 and the bypass air inlet channel 16 in the T-shaped pipeline 14 work together, so that materials can be rapidly extracted from the discharging bin 2, and the materials on a discharging path from the discharging end of the discharging bin 2 to the extracting pipe 17 can be prevented from being blocked.

As shown in fig. 1, the discharge port of the discharge hopper 2 is further provided with a gate valve 11, the gate valve 11 is arranged above the discharge valve, the gate valve 11 can control the amount of materials flowing to the discharge valve once, so that the discharge valve is matched for uniform discharge, and the effect of preventing the materials from being blocked can be achieved. In order to detect the pressure in the T-shaped pipeline 14 when the negative pressure is pumped, a pressure sensor 15 is arranged on the pipe wall of the discharging pipe at the left side of the T-shaped pipeline 14, the pressure sensor 15 is an air pressure sensor, and the pressure sensor 15 is used for monitoring the air pressure in the T-shaped pipeline 14 in real time so as to regulate and control the negative pressure pumping device in real time. In other embodiments, the gate valve may be eliminated and the discharge of the discharge bin may be regulated solely by the discharge valve.

The working principle of the ton bag opening device in the embodiment is as follows:

the electric hoist hook is used for lifting and falling the ton package above the frame body 1, the discharging bag opening below the ton package is unfolded, the bag opening below the ton package is enabled to extend into the top opening of the frame body 1, the bag opening of the discharging opening is pressed by the bag pressing structure 4, materials fall into a bag opening station bin promptly, the bag beating structure 3 is opened to accelerate the falling speed of the materials in the ton package, meanwhile, the vibrating motor 8 and the hammering device 10 are opened, the materials are prevented from being stuck in the discharging bin 2, the discharging amount is controlled by controlling the opening and closing degree of the gate valve 11, and the spiral discharging valve 12 can enable the materials to be uniformly discharged. During the period, the negative pressure pumping device connected to the pumping pipe 17 at the left end of the T-shaped pipeline 14 continuously works, the pumping efficiency is regulated and controlled according to the real-time pressure displayed by the pressure sensor 15, the bypass air inlet channel 16 at the right side of the T-shaped pipeline 14 and the one-way air inlet valve 13 on the bypass air inlet channel continuously supplement air into the T-shaped pipeline 14 in the negative pressure pumping and discharging process, the materials are injected, and the materials on the discharging path from the discharging port at the lower end of the discharging bin 2 to the connecting end of the pumping pipe 17 are prevented from being accumulated and blocked.

Compared with the ton package discharging equipment which is easy to generate material blockage during negative pressure pumping in the prior art, the ton package bag opening device in the embodiment is connected with the T-shaped pipeline 14 on the discharging valve, the right side pipeline of the T-shaped pipeline 14 forms the bypass air inlet channel 16, so that after the left end pumping pipe 17 is connected with the negative pressure pumping equipment, air can be continuously introduced into the pumping pipe 17, the air can be used for blowing the material falling into the T-shaped pipeline 14, thereby accelerating the flow speed of the material during discharging, preventing the material from accumulating and blocking on a discharging path, preventing dust pollution, preventing the material from accumulating and accumulating, facilitating the discharging operation of a discharging bin, and effectively solving the technical problem that the ton package opening discharging device in the prior art is easy to generate material blockage during negative pressure pumping.

The embodiment 2 of the ton bag opening device provided by the utility model comprises the following components:

the difference with embodiment 1 is that in this embodiment, the T-shaped pipe is omitted, the suction pipe is butt-jointed at the lower end of the discharge valve, the suction pipe is connected to the discharge valve and then redirected to extend, the bypass air inlet channel is connected to the redirecting position of the suction pipe, and the bypass air inlet channel and the extending direction of the suction pipe are staggered. In other embodiments, the material suction pipe can be bent and redirected, and the pipe wall of the material discharge end is directly connected with the bypass air inlet channel.

The embodiment 3 of the ton bag opening device provided by the utility model comprises the following components:

the difference from embodiment 1 is that in this embodiment, the pipe diameter of the suction pipe is three times the pipe diameter of the bypass intake passage. In other embodiments, the ratio of the pipe diameter of the material suction pipe to the pipe diameter of the bypass air inlet channel can also fluctuate between 3-5 times, so long as the purposes of diluting materials and accelerating flow are met. Of course, in extreme cases, the ratio of the pipe diameter of the suction pipe to the pipe diameter of the bypass intake passage may be set to other values than 3-5 times, for example, the pipe diameters of the bypass intake passage and the suction pipe are equal or the pipe diameter of the bypass intake passage is slightly smaller than the pipe diameter of the suction pipe.

Specific example 4 of ton bag opening device provided by the utility model:

in the present embodiment, the bypass intake passage port may be provided with a structure capable of one-way ventilation into the suction pipe, such as a blower or a one-way filter, instead of the intake valve, unlike in embodiment 1.

The embodiment 5 of the ton bag opening device provided by the utility model comprises the following components:

the difference from embodiment 1 is that in this embodiment, the bypass intake passage is provided at the upper end feed valve port of the discharge valve or at the lower end discharge valve port of the discharge valve. In other embodiments, the bypass air inlet channel is arranged on the wall of the discharge hole at the lower end of the gate valve. Or the bypass air inlet channel can also be arranged on the wall of the discharge end of the discharge bin above the gate valve. Namely, a bypass air inlet channel can be arranged on the discharging path between the discharging end of the discharging bin and the connecting end of the pumping pipe.

It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited to the above-mentioned embodiments, but may be modified without inventive effort or equivalent substitution of some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a ton package bagging apparatus, includes discharge bin (2), is equipped with the bleeder valve on the discharge gate of discharge bin (2), and the bleeder valve lower extreme is connected with and takes out material pipe (17), its characterized in that, be equipped with bypass inlet channel (16) on the discharge path between the discharge end of discharge bin (2) and the link of taking out material pipe (17), bypass inlet channel (16) are arranged in to the air of letting in to the discharge path, prevent the material jam on the discharge path.

2. Ton bag opening device according to claim 1, characterized in that the bypass air inlet channel (16) is connected to the connecting end of the suction pipe (17) at the lower end of the discharge valve.

3. Ton bag opening device according to claim 2, characterized in that the pipe diameter of the suction pipe (17) is larger than the pipe diameter of the bypass air inlet channel (16); the ratio range of the pipe diameter of the pumping pipe (17) to the pipe diameter of the bypass air inlet channel (16) is 3-5 times.

4. A ton bag opening device according to claim 1 or 2 or 3, characterized in that the inlet end of the bypass inlet channel (16) is provided with a one-way inlet valve (13).

5. Ton bag opening device according to claim 4, characterized in that a dust removal filter element is arranged in the unidirectional inlet valve (13).

6. A ton bag opening device according to claim 1, 2 or 3, characterized in that the wall of the discharge bin (2) is connected with a bin body air inlet channel (18).

7. Ton bag opening device according to claim 6, characterized in that the bin inlet channel (18) is provided with a bin inlet valve (9), and the bin inlet valve (9) is a one-way valve.

8. A ton bag opening device according to claim 1, 2 or 3, characterized in that the lower end of the discharge valve is connected with a T-shaped pipe (14), the middle pipe orifice of the T-shaped pipe (14) is used for butt joint of the discharge valve, and two opposite pipes in the T-shaped pipe (14) are respectively used for connecting the suction pipe (17) and the bypass air inlet channel (16).

9. Ton bag opening device according to claim 8, characterized in that the T-shaped pipe (14) is provided with a pressure sensor (15) at one end of the pipe body for drawing out material.

10. A ton bag opening device according to claim 1, 2 or 3, characterized in that a gate valve (11) capable of changing the size of the outlet is also arranged above the outlet valve.