CN219791764U

CN219791764U - Sealed feeding device

Info

Publication number: CN219791764U
Application number: CN202321001418.5U
Authority: CN
Inventors: 李忠华
Original assignee: Lanjun New Energy Technology Co ltd
Current assignee: Lanjun New Energy Technology Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-03
Anticipated expiration: 2033-04-27

Abstract

The utility model relates to the technical field of ton bag feeding equipment, in particular to a sealed feeding device. The sealed feeding device comprises a frame and a feeding tank body, wherein the frame is used for bearing a ton bag, the frame comprises a lower end face, and the lower end face is provided with a discharging opening for discharging the ton bag; the feeding tank body is arranged below the blanking opening and comprises an upper end face, a feeding opening is arranged on the upper end face, and materials in the ton bag flow out through the blanking opening and fall into the feeding tank body through the feeding opening; the charging bucket body contains that at least part of up end can remove between first position and second position, in first position, up end and lower terminal surface joint so that constitute confined unloading passageway between feed inlet and the feed inlet to reduce ton package dust loss degree at unloading in-process, reduce the pollution to workshop environment.

Description

Sealed feeding device

Technical Field

The utility model relates to the technical field of ton bag feeding equipment, in particular to a sealed feeding device.

Background

In the transportation process of raw materials or finished products in a plurality of industries such as lithium batteries, pharmacy, food, chemical industry and the like, ton bags are commonly used for packaging in order to facilitate material storage and transportation. Wherein in the raw materials material feeding process, need the manual work to carry out the unpacking operation, for the convenience personnel operation, often to ton package material feeding station, shift the material by ton package to the production line feed bin in store. In the blanking operation process of the ton bag, dust is inevitably generated, even if the dust is controlled in an exposed environment, the dust is still prevented from leaking into an external environment, so that the external environment is polluted, the dust needs to be cleaned in time, and the enterprise cost is increased; some special powder which has irritation and harm to health can cause damage to the health of operators if leaked into the external environment.

At present, a device for feeding a ton bag has a large amount of dust escaping at the mouth of the ton bag in the material discharging process, so that the workshop environment is polluted.

Disclosure of Invention

The utility model aims to provide a sealed feeding device which can reduce the dust dissipation degree in the ton bag feeding process, thereby reducing the pollution to the workshop environment.

To achieve the purpose, the utility model adopts the following technical scheme:

the sealing feeding device comprises a sealing feeding device body,

the machine frame is used for bearing the ton bag and comprises a lower end face, and the lower end face is provided with a feed opening for discharging the ton bag;

the feeding tank body comprises an upper end face, and a feeding hole is formed in the upper end face;

at least part of the upper end face of the charging tank body can move between a first position and a second position, and in the first position, the upper end face is connected with the lower end face so that a closed discharging passage is formed between the discharging opening and the feeding opening; in the second position, the upper end face and the lower end face are separated.

As an alternative to the sealed feeding device, the contact end surface when the upper end surface and the lower end surface are joined is continuously provided around the feed opening and the feed opening.

As an alternative of the sealed feeding device, the sealed feeding device further comprises a driving mechanism connected with the feeding tank body, and the driving mechanism can drive at least part of the upper end face of the feeding tank body to move between the first position and the second position.

As an alternative scheme of sealed feeding device, throw the material jar body and include jar body and link up the telescopic axle sleeve of jar body, the feed inlet is located the axle sleeve top, actuating mechanism is for connecting the elevating system of axle sleeve.

As an alternative of the sealed feeding device, the feeding tank body comprises a tank body and a telescopic shaft sleeve connected with the tank body, the shaft sleeve is composed of at least two sleeve sections, and a sleeve joint gap between at least two sleeve sections and a sleeve joint gap between the sleeve sections and the tank body are sealed by a sealing element.

As an alternative to the sealing and feeding device, the sealing element is a fluid bag, the fluid bag can expand and close the sleeve joint gap after fluid is injected, or the sealing element is a sealing ring made of elastic material, and the sealing ring can close the sleeve joint gap in an interference fit manner.

As an alternative scheme of the sealed feeding device, an operation port is arranged on the feeding tank, and a sealing door capable of opening or closing the operation port is arranged at the operation port.

As an alternative to the sealed feeding device, the feeding tank further comprises a magnet provided in the discharging passage.

As an alternative of the sealed feeding device, a vibrating mechanism is arranged on the frame.

As an alternative scheme of the sealed feeding device, the sealed feeding device further comprises a negative pressure mechanism communicated with the feeding tank body.

The beneficial effects are that:

the utility model provides a sealed feeding device, which comprises a frame and a feeding tank body, wherein the frame is used for bearing a ton bag, the frame comprises a lower end surface, and the lower end surface is provided with a discharging opening for discharging the ton bag; the feeding tank body is arranged below the blanking opening and comprises an upper end face, a feeding opening is arranged on the upper end face, and materials in the ton bag flow out through the blanking opening and fall into the feeding tank body through the feeding opening; the charging bucket body contains that at least part of up end can remove between first position and second position, in first position, up end and lower terminal surface joint so that constitute confined unloading passageway between feed inlet and the feed inlet to reduce ton package dust loss degree at unloading in-process, reduce the pollution to workshop environment.

Drawings

FIG. 1 is a schematic view of a sealed feeding device provided by the utility model;

FIG. 2 is a cross-sectional view of the feed tank provided by the utility model;

fig. 3 is a schematic structural view of the feeding tank body provided by the utility model.

In the figure:

100. ton bag;

1. a frame; 11. a lower end surface; 12. a cross beam; 13. a crane rail; 14. lifting;

2. a charging tank body; 21. an upper end surface; 22. a tank body; 23. a shaft sleeve; 24. a magnet;

3. a driving mechanism; 31. a driving cylinder; 311. an air bar; 312. a cylinder; 32. a connecting plate;

4. a seal;

5. a vibration mechanism;

6. a negative pressure mechanism;

7. sealing the door;

8. a beating mechanism; 81. an air hammer;

9. an aperture valve.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1 to 3, the present embodiment provides a sealed feeding device, which includes a frame 1 and a feeding tank 2, the frame 1 is used for carrying a ton package 100, the frame 1 includes a lower end surface 11, and the lower end surface 11 is provided with a feeding hole for discharging the ton package 100; the feeding tank body 2 is arranged below the blanking opening, the feeding tank body 2 comprises an upper end face 21, a feeding opening is arranged on the upper end face 21, and materials in the ton bag 100 flow out through the blanking opening and fall into the feeding tank body 2 through the feeding opening; the charging bucket body 2 comprises at least a part of an upper end surface 21 which can move between a first position and a second position, and in the first position, the upper end surface 21 and a lower end surface 11 are jointed to form a closed discharging passage between a discharging opening and a feeding opening, so that the dust dissipation degree of the ton bag 100 in the discharging process is reduced, and the pollution to workshop environment is reduced.

Specifically, the top of the frame 1 is provided with a cross beam 12, the bottom surface of the cross beam 12 is provided with a row hanging rail 13, a row hanging 14 is slidably connected to the row hanging rail 13, and the row hanging 14 is used for hooking the ton package 100, so that the ton package 100 is transferred to the lower end surface 11.

In order to ensure that the blanking mouth and the feeding mouth can form a sealed blanking channel when the feeding tank body 2 is positioned at the first position, the contact end surface when the upper end surface 21 and the lower end surface 11 are connected is continuously and uninterruptedly arranged around the blanking mouth and the feeding mouth.

Further, the sealed feeding device further comprises a driving mechanism 3 connected with the feeding tank body 2, and the driving mechanism 3 can drive at least part of the feeding tank body 2 including the upper end surface 21 to move between a first position and a second position.

Specifically, in the sealed feeding device of this embodiment, the feeding tank 2 includes a tank 22 and a telescopic shaft sleeve 23 connected with the tank 22, the feeding port is disposed at the top of the shaft sleeve 23, the shaft sleeve 23 extends to a first position, so that the upper end face 21 can be engaged with the lower end face 11, and the driving mechanism 3 is a lifting mechanism connected with the shaft sleeve 23 to drive the shaft sleeve 23 to lift. In this embodiment, the sleeve 23 is formed by at least two sleeve segments, the sleeve gap between the at least two sleeve segments and the sleeve gap between the sleeve segments and the tank 22 are sealed by the sealing member 4, so that the sleeve 23 rises to the first position, the upper end face 21 is engaged with the lower end face 11, and a sealing environment can be formed between the tank 22 and the sleeve 23, so as to prevent dust from escaping during the discharging process of the ton package 100. The sealing element 4 is a fluid bag, the fluid bag can expand and close the sleeve joint gap between a plurality of sleeve sections and the sleeve joint gap between the sleeve sections and the tank body 22 after fluid is injected, or the sealing element 4 is a sealing ring made of elastic materials, and the sealing ring can be in interference fit to seal the sleeve joint gap so as to form a sealing environment between the tank body 22 and the shaft sleeve 23.

Of course, in other embodiments, the feeding tank 2 may also include a tank 22 and a flexible connecting sleeve connected to the tank 22, the lower end of the flexible connecting sleeve is connected to the upper end of the tank 22, the feeding port is located at the top of the flexible connecting sleeve, the flexible connecting sleeve extends to the first position, the upper end surface 21 is engaged with the lower end surface 11, and a sealing environment can be formed between the tank 22 and the flexible connecting sleeve to prevent dust from escaping during the discharging process of the ton package 100.

In this embodiment, in order to enable the shaft sleeve 23 to stably lift, the driving mechanism 3 includes a driving cylinder 31 and a connecting plate 32, the driving cylinder 31 includes a gas rod 311 and a cylinder body 312, the cylinder body 312 is connected to the circumference of the feeding tank body 2 through the connecting plate 32, the gas rod 311 is slidably disposed on the cylinder body 312, one end of the gas rod 311, which is close to the ton package 100, is connected to the shaft sleeve 23, and the gas rod 311 moves in a direction which is close to or far from the ton package 100, so as to drive the shaft sleeve 23 to move between the first position and the second position. In order to prevent the shaft sleeve 23 from moving to the second position, after the pocket opening in the ton bag 100 leaves the shaft sleeve 23, the residual materials in the ton bag 100 fall out of the polluted environment, and the lower end surface 11 is connected with the aperture valve 9 for locking the pocket opening in the ton bag 100, so that the residual materials in the ton bag 100 are prevented from escaping to pollute the environment.

Further, referring to fig. 3, an operation port is formed in a side wall of one end, close to the feed port, of the feed tank body 2, and an operator stretches hands into the operation port to cut an inner bag port of the ton bag 100, so that materials flow out of the ton bag 100, and in order to prevent the materials from escaping from the operation port, the operation port is provided with a sealing door 7, and the sealing door 7 is rotatably connected with the feed tank body 2 to seal or open the operation port; when the inner bag opening of the ton bag 100 is opened, the sealing door 7 is rotated to close the operation opening, so that materials can be prevented from escaping from the operation opening in the blanking process.

In order to better reduce dust escaping, in the sealed feeding device of the embodiment, the sealed feeding device further comprises a negative pressure mechanism 6, the negative pressure mechanism 6 is connected to the frame 1, the negative pressure mechanism 6 is communicated with the inside of the feeding tank body 2 through an air pipe and is used for enabling the opening of the feeding tank body 2 to form negative pressure, and therefore dust escaping in the discharging process of the ton bag 100 is further prevented through negative pressure suction.

In order to assist the blanking of the ton bag 100, the feeding tank body 2 further comprises a magnet 24 arranged in the blanking passage and used for adsorbing iron materials in the materials, so that a part of impurities in the materials are removed, and the effect of assisting the blanking is achieved; the tank body 22 comprises a feeding section and a discharging section, the feeding section is arranged at one end close to the feeding port, the discharging section is arranged at one end close to the discharging port, the discharging end is arranged into a round table, the diameter of one end of the discharging section close to the discharging port is smaller than that of one end of the discharging section close to the feeding port, and in order to prevent the phenomenon, the sealing feeding device further comprises a vibrating mechanism 5, the vibrating mechanism 5 is connected to the outer wall of the discharging section, and the vibrating mechanism 5 can prevent the material from being accumulated at the feeding section in the discharging process through vibration, so that the discharging of the ton bag 100 is assisted.

In order to further accelerate the discharging process of the ton bag 100, the sealed feeding device of the embodiment further comprises a beating mechanism 8, wherein the beating mechanism 8 is connected below the ton bag 100, the beating mechanism 8 comprises at least one air hammer 81, the air hammer 81 comprises a shell main body, a piston, a connecting rod, a hammer head and a spring, and one end of the shell main body far away from the ton bag 100 is provided with an air hole for air inlet and air exhaust in the shell main body; the piston is connected in the shell main body in a sliding manner, one end of the connecting rod is connected to one end of the piston, which is far away from the air hole, the other end of the connecting rod penetrates through the side wall of the shell main body, which is close to the ton bag 100, the hammer head is connected to one end of the connecting rod, which is far away from the piston, the shell main body is internally provided with air, the piston can compress the spring and drive the hammer head to move towards the direction, which is close to the ton bag 100, and the hammer head can pass through the through hole to flap the bottom of the ton bag 100; the interior exhaust of shell main part is at the elastic restoring force effect of spring down the piston to the direction removal of keeping away from ton package 100 to drive the tup to the direction removal of keeping away from ton package 100 bottom, thereby realize the tup and be close to and keep away from the direction of ton package 100 bottom and do reciprocating motion through the air inlet and the exhaust of shell main part, in order to realize beating ton package 100 bottom repeatedly, and then accelerate the unloading speed of ton package 100.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. Sealed feed arrangement, its characterized in that includes:

the machine frame (1) is used for bearing a ton bag (100), the machine frame (1) comprises a lower end face (11), and the lower end face (11) is provided with a feed opening for discharging the ton bag (100);

the feeding tank body (2), the feeding tank body (2) is arranged below the blanking opening, the feeding tank body (2) comprises an upper end face (21), and a feeding opening is formed in the upper end face (21);

at least part of the feeding tank body (2) comprises the upper end face (21) and can move between a first position and a second position, and in the first position, the upper end face (21) and the lower end face (11) are connected so as to form a closed blanking passage between the blanking port and the feeding port; in the second position, the upper end face (21) and the lower end face (11) are separated.

2. The sealed feeding device according to claim 1, characterized in that the contact end surface when the upper end surface (21) and the lower end surface (11) are joined is arranged continuously around the feed opening and the feed opening.

3. The sealed feed device according to claim 1, further comprising a drive mechanism (3) connected to the feed tank (2), the drive mechanism (3) being capable of driving at least part of the feed tank (2) comprising an upper end surface (21) to move between the first and second positions.

4. A sealed feeding device according to claim 3, characterized in that the feeding tank body (2) comprises a tank body (22) and a telescopic shaft sleeve (23) connected with the tank body (22), the feeding port is arranged at the top of the shaft sleeve (23), and the driving mechanism (3) is a lifting mechanism connected with the shaft sleeve (23).

5. The sealed feeding device according to claim 1, characterized in that the feeding tank (2) comprises a tank (22) and a telescopic shaft sleeve (23) connected with the tank (22), the shaft sleeve (23) is composed of at least two sleeve sections, a sleeve joint gap between at least two sleeve sections and a sleeve joint gap between the sleeve sections and the tank (22) are sealed by a sealing element (4).

6. The sealed feeding device according to claim 5, characterized in that the sealing member (4) is a fluid bag which can be inflated and close the socket gap after fluid injection, or the sealing member (4) is a sealing ring made of elastic material which can be in interference fit to close the socket gap.

7. The sealed feeding device according to claim 1, characterized in that an operation opening is arranged on the feeding tank body (2), and a sealing door (7) capable of opening or closing the operation opening is arranged at the operation opening.

8. The sealed feeding device according to claim 1, wherein the feeding tank (2) further comprises a magnet (24) provided in the blanking passage.

9. The sealed feeding device according to claim 5, characterized in that the tank (22) is provided with a vibrating mechanism (5).

10. The sealed feeding device according to claim 1, further comprising a negative pressure mechanism (6) communicating with the feeding tank body (2).