CN212074652U

CN212074652U - Ton bag unpacking and feeding device

Info

Publication number: CN212074652U
Application number: CN202020650881.2U
Authority: CN
Inventors: 马振波; 张建伟; 王伟; 王婷婷
Original assignee: Qingdao Fluid Technology Co ltd
Current assignee: Qingdao Fluid Technology Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-04
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a ton bag unpacks loading attachment belongs to powder material loading technical field. The technical scheme is as follows: comprises a bracket, an electric traveling crane and a control box; the electric travelling crane is arranged at the top of the bracket, and a ton bag hanger is hung on a lifting rope of the electric travelling crane; the buffer bin and the feeding disc are fixedly arranged on the support, the buffer bin is positioned in the middle of the support, and the feeding disc is positioned above the buffer bin; an electric gate valve is arranged between the discharge hole of the feed disc and the feed inlet of the cache bin, and a bag breaking cutter is arranged at the feed inlet of the feed disc through a cutter rest; the discharge hole of the cache bin is connected with the feed inlet of the screw conveyer; the electric gate valve is electrically connected with the control box. The utility model discloses add the buffer memory feed bin to feed inlet department at the buffer memory feed bin sets up electronic push-pull valve, makes ton bag powder can direct storage to confined buffer memory bin in, avoids the powder secondary to wet and harden.

Description

Ton bag unpacking and feeding device

Technical Field

The utility model relates to a powder material loading technical field, concretely relates to ton bag unpacking loading attachment.

Background

The conventional ton bag unpacking and feeding mode is that a simple support is generally built above a spiral conveyor, a ton bag is hung on the support, and then the ton bag is manually cut by a knife to enable powder in the ton bag to fall into the spiral conveyor below, so that feeding is completed. This feeding method has the following problems: 1. the whole device is not provided with a device for caching powder, so that the powder is easy to damp and harden for the second time; 2. powder leaked in the powder blanking process can be diffused to the whole workshop, so that the environment is not protected, and the health of workers can be harmed; 3. when the powder falls to the feed inlet of the screw conveyor, a bridge is easy to be generated, which is not beneficial to powder blanking.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide a ton bag and unpack loading attachment, add the buffer storage feed bin to feed inlet department at the buffer storage feed bin sets up electronic push-pull valve, makes ton bag powder can direct storage to confined buffer storage feed bin in, avoids the powder secondary to wet and harden.

The technical scheme of the utility model is that:

the ton bag unpacking and feeding device comprises a bracket, an electric traveling crane and a control box; the electric travelling crane is arranged at the top of the bracket, and a ton bag hanger is hung on a lifting rope of the electric travelling crane; the buffer bin and the feeding disc are fixedly arranged on the support, the buffer bin is positioned in the middle of the support, and the feeding disc is positioned above the buffer bin; an electric gate valve is arranged between the discharge hole of the feed disc and the feed inlet of the cache bin, and a bag breaking cutter is arranged at the feed inlet of the feed disc through a cutter rest; the discharge hole of the cache bin is connected with the feed inlet of the screw conveyer; the electric gate valve is electrically connected with the control box.

Preferably, the hanger comprises four hanging rods connected in a cross shape, and the outer ends of the hanging rods are upwards provided with hooks.

Preferably, the arch breaking feeder comprises a machine body, and a feed inlet at the top of the machine body is fixedly connected with a discharge outlet of the cache bin; the bottom of the machine body is provided with a plurality of discharging pipes which are respectively connected with the feeding holes of different screw conveyors; a scraper is arranged at the bottom in the machine body and is driven by a driving motor through a bearing, and sealing rings are arranged on two end faces of the bearing; a rotation-resisting type material level meter is arranged on the machine body, and a first vibrator is arranged on the outer wall of the machine body; the driving motor, the rotation-resistant type charge level indicator and the first vibrator are electrically connected with the control box.

Preferably, the discharge pipe is connected with the feed inlet of the screw conveyer through a flange plate flange.

Preferably, the discharge pipe is fixedly connected with a hose through a hoop, and the hose extends into a feed inlet of the spiral conveyor.

Preferably, a manual gate valve is installed between the discharge hole of the cache bin and the feed inlet of the arch breaking feeder.

Preferably, the machine body is provided with an observation window.

Preferably, the top surface and the three sides of support are installed with the dust guard, and the bottom that is located the dust guard of side is less than the feed inlet of feeding dish, is equipped with the dust removal mouth on the lateral wall of feeding dish, and the feeding dish is connected with the dust remover through the dust removal mouth, and the dust remover is connected with the control box electricity.

Preferably, a second vibrator is arranged on the feeding disc and electrically connected with the control box.

Preferably, the bottom of the cache bin is in an inverted cone shape.

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model discloses an electronic driving realizes the promotion and the removal of ton bag to cut through broken bag sword and realize unpacking, compare in current manpower unpacking, the utility model discloses it is convenient laborsaving more. Simultaneously the utility model discloses add the buffer memory feed bin to feed inlet department at the buffer memory feed bin sets up electronic push-pull valve, makes ton bag powder can directly save to confined buffer memory feed bin in, avoids the powder secondary to wet and harden.

2. The arch breaking feeding machine is additionally arranged between the buffer storage bin and the screw conveyor, so that on the one hand, the scraper can be driven by the driving motor to rotate, powder can be fed into each discharging pipe, no feeding dead angle exists, the powder can more uniformly enter the screw conveyor, and the powder is prevented from bridging at the feeding port of the screw conveyor; in the second aspect, the anti-rotation type charge level indicator and the first vibrator are arranged on the body of the arch-breaking feeding machine, so that the cavitation phenomenon in the powder blanking process can be avoided, and the blanking is more smooth and efficient; and in the third aspect, the plurality of discharging pipes are arranged at the bottom of the arch breaking feeder and are respectively connected with different spiral conveyors, so that multi-point feeding can be realized, and the arch breaking feeder is simple in structure and high in efficiency.

3. The utility model discloses install the dust guard on the top surface of support and three side, can be in the semi-enclosed space that the dust restriction that the in-process of ton bag unloading will leak encloses at the dust guard, set up the dust removal mouth simultaneously on the lateral wall of feed tray and connect the dust remover, can inhale the dust remover of leaking in, avoided the whole workshop of dust pollution of leakage, the environmental protection just does benefit to staff's healthy.

4. The second oscillator is arranged on the feeding disc, so that on one hand, dust in the feeding disc can fall into the cache bin conveniently, and the blanking is smoother; on the other hand, the bag breaking knife can be driven to vibrate, so that the ton bag is easier to cut, and the bag unpacking efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic structural view of the arch-breaking feeder of the present invention.

Fig. 4 is a front view of the arch-breaking feeder of the present invention.

Fig. 5 is a top view of the arch-breaking feeder of the present invention.

In the figure, 1-support, 2-electric traveling crane, 21-handle, 3-screw conveyor, 4-lifting rope, 5-hanger, 51-hanging rod, 52-hook, 6-buffer storage bin, 7-feeding disc, 8-electric gate valve, 9-bag breaking knife, 10-arch breaking feeding machine, 101-machine body, 102-discharging pipe, 103-scraper, 104-bearing, 105-driving motor, 106-rotation-resisting type level indicator, 107-first vibrator, 108-observation window, 12-manual gate valve, 13-dust guard, 14-dust removal opening and 15-second vibrator.

Detailed Description

Example 1

As shown in fig. 1 to 5, the present embodiment provides a ton bag unpacking and feeding device, which includes a support 1, an electric traveling crane 2 and a control box; the electric travelling crane 2 is arranged at the top of the bracket 1, and a ton bag hanger 5 is hung on a lifting rope 4 of the electric travelling crane 2; a buffer storage bin 6 and a feeding disc 7 are fixedly mounted on the support 1, the buffer storage bin 6 is positioned in the middle of the support 1, the bottom of the buffer storage bin is inverted-cone-shaped, blanking is smoother, and the feeding disc 7 is positioned above the buffer storage bin 6; an electric gate valve 8 is arranged between the discharge hole of the feed disc 7 and the feed inlet of the cache bin 6, a bag breaking cutter 9 is arranged at the feed inlet of the feed disc 7 through a cutter rest, and blades of the bag breaking cutter can be designed into a sawtooth shape in order to cut a ton bag more quickly; a discharge hole of the cache bin 6 is connected with a feed inlet of the screw conveyor 3; the electric gate valve 8 is electrically connected with the control box.

The electric automobile of this embodiment adopts electric block, and the support top is equipped with the guide rail of installation electric block, and the mounting means is the prior art that all know of technical personnel in the field, no longer gives unnecessary details here. The electric gate valve 8 of the present embodiment is commercially available, and the detailed structure thereof is not described again. The tool rest for mounting the bag breaking tool 9 is not shown in the attached drawings, and the tool rest can be mounted by adopting a conventional technical means as long as the bag breaking tool 9 can be fixedly mounted at the feeding hole of the feeding disc 7.

The working principle is as follows:

the staff transports the ton bag to the loading attachment department of this embodiment through fork truck, hangs the ton bag on gallows 5, then moves the ton bag to the top of broken package sword 9 through handle 21 operation electric driving 2, slowly descends the ton bag afterwards until the ton bag is cut open by broken package sword 9, and the powder unloading in the ton bag is to in the feed tray 7. The powder enters the buffer storage bin 6 through the feeding disc 7 and finally enters the feeding port of the screw conveyor 3 to be conveyed to the feeding port.

After the powder unloading in ton bag is accomplished, close the electronic push-pull valve 8 between feed tray 7 and the buffer memory feed bin 6 through control box control, seal buffer memory feed bin 6, avoid the powder in the buffer memory feed bin 6 to wet and harden.

Example 2

On the basis of embodiment 1, the hanger 5 includes four hanging rods 51 connected in a cross shape, and the outer ends of the hanging rods 51 are provided with hooks 52 upward. When the ton bag is hung on the hanger 5, four hanging ropes carried on the ton bag can be hung on the four hanging rods 51 of the hanger 5 respectively, and the hooks 52 at the outer ends of the hanging rods 51 can prevent the hanging ropes from slipping off the hanging rods 51.

Example 3

On the basis of the embodiment 1, the arch breaking feeder 10 further comprises an arch breaking feeder 10, wherein the arch breaking feeder 10 comprises a machine body 101, and a feed inlet in the top of the machine body 101 is fixedly connected with a discharge outlet of the cache bin 6 through a flange plate; the bottom of the machine body 101 is provided with a plurality of discharge pipes 102, and the discharge pipes 102 are respectively connected with the feed inlets of different screw conveyors 3; a scraper 103 is arranged at the bottom in the machine body 101, the scraper 103 is driven by a driving motor 105 through a bearing 104, and two end faces of the bearing 104 are provided with sealing rings; a rotation resistance type material level meter 106 is arranged on the machine body 101, and a first vibrator 107 (adopting an SX30 air hammer) is arranged on the outer wall of the machine body 101; the drive motor 105, the rotation-resistance level gauge 106, and the first vibrator 107 are electrically connected to the control box.

The control box controls to start the driving motor 105, the powder falling into the buffer storage bin 6 enters the machine body 101 of the arch breaking feeding machine 10 from the discharge hole, and the powder is fed into each discharge pipe 102 by the scraper 103 driven by the driving motor 105 to rotate, so that no feeding dead angle is formed in the machine body 101, the powder can enter the spiral conveyor 3 more uniformly, and the powder is prevented from bridging at the feed hole of the spiral conveyor 3. In addition, the arch breaking feeder 10 can feed powder in the arch breaking feeder into different spiral conveyors 3 through a plurality of discharge pipes 102 under the action of the scraper 103, so that multi-point feeding is realized, and the working efficiency is improved.

In addition, because the powder has poor fluidity, cavities can appear in the powder in the blanking process, the blanking is affected, and the efficiency is low. The rotary resistance type material level meter 106 arranged on the machine body 101 of the arch-breaking feeder 10 of the embodiment can detect the material level of powder in the machine body 101, when a cavity of the powder is detected, a feedback signal is sent to the control box, the control box controls to open the first vibrator 107 to enable the machine body 101 to vibrate, so that the powder above the cavity is vibrated to fill the upper cavity, the feeding is smoother, and the efficiency is high. When the cavity disappears, the rotation-resisting type material level meter 106 cannot detect the cavity, a signal is fed back to the control box, the control box controls to close the first vibrator 107 to stop the vibration of the machine body 101, and therefore the situation that the machine body 101 is excessively vibrated due to the fact that the first vibrator 107 works all the time, powder in the machine body 101 is compacted in the vibration process, and blanking is more facilitated is avoided.

Example 4

On the basis of embodiment 3, the discharge pipe 102 is connected with the feed inlet of the screw conveyor 3 through a flange; or the discharge pipe 102 is fixedly connected with a rubber hose through a hoop, and the hose extends into the feed inlet of the screw conveyor 3. The discharge pipe 102 of the arch breaking feeder 10 is connected with the screw conveyor 3 through a hose, so that hoses with different lengths can be replaced by disassembling the hoop to adapt to the distance between the discharge pipe 102 and the feed inlet of the screw conveyor 3, and the operation is more flexible.

Example 5

On the basis of the embodiment 3, a manual gate valve 12 is arranged between the discharge hole of the cache bin 6 and the feed inlet of the arch breaking feeder 10. The manual gate valve 12 of the present embodiment is commercially available, and the detailed structure thereof is not described again.

During the unloading, manual push-pull valve 12 is in the open mode, when needs overhaul screw conveyer 3, closes manual push-pull valve 12, makes the powder in buffer memory feed bin 6 not continue to fall to screw conveyer 3 in, the going on of the work of being convenient for overhaul.

Example 6

In addition to embodiment 3, the main body 101 is provided with an observation window 108. A through hole is formed in a machine body 101 of the arch breaking feeder 10, an installation plate is fixedly installed on the outer wall of the machine body 101 through bolts, the installation plate covers the through hole, and a PC plate serving as a transparent observation window 108 is arranged on the installation plate, so that the condition of powder in the machine body 101 can be observed conveniently.

Example 7

On the basis of embodiment 1, the top surface and three sides of support 1 are installed with dust guard 13, and the bottom of dust guard 13 that is located the side is less than the feed inlet of feed tray 7, is equipped with dust removal mouth 14 on the lateral wall of feed tray 7, and feed tray 7 is connected with the dust remover through dust removal mouth 14, and the dust remover is connected with the control box electricity. The dust collector is not shown in the drawings, and a conventional commercially available product can be used for the dust collector.

Before the ton bag is cut, the dust remover is started through the control box, so that the feeding port of the feeding disc 7 is in a micro negative pressure state. After the ton bag is cut open, dust guard 13 on 1 top surface of support and the three side limits the powder that leaks out among the ton bag unloading process in the semi-enclosed space that dust guard 13 encloses, then handles in sucking these powder into the dust remover through the dust remover, prevents that the powder from diffusing to whole workshop, does benefit to environmental protection and staff's healthy.

Example 8

On the basis of the embodiment 1, the feeding disc 7 is provided with a second vibrator 15, and the second vibrator 15 is electrically connected with the control box. The second vibrator 15 can drive the feeding disc 7 to vibrate to achieve the effect of auxiliary blanking; meanwhile, the feeding disc 7 drives the bag breaking cutter 9 installed on the feeding disc to vibrate, so that a ton bag is easily cut, and the bag breaking and discharging efficiency is improved.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. Ton bag unpacking loading attachment, its characterized in that:

comprises a bracket (1), an electric bicycle (2) and a control box;

the electric travelling crane (2) is arranged at the top of the bracket (1), and a ton bag hanger (5) is hung on a lifting rope (4) of the electric travelling crane (2);

a buffer storage bin (6) and a feeding disc (7) are fixedly mounted on the support (1), the buffer storage bin (6) is positioned in the middle of the support (1), and the feeding disc (7) is positioned above the buffer storage bin (6); an electric gate valve (8) is arranged between the discharge hole of the feed disc (7) and the feed hole of the cache bin (6), and a bag breaking cutter (9) is arranged at the feed hole of the feed disc (7) through a cutter rest; the discharge hole of the buffer storage bin (6) is connected with the feed inlet of the screw conveyor (3);

the electric gate valve (8) is electrically connected with the control box.

2. The ton bag unpacking and feeding device of claim 1, wherein: the hanger (5) comprises four hanging rods (51) which are connected in a cross shape, and hooks (52) are arranged at the outer ends of the hanging rods (51) upwards.

3. The ton bag unpacking and feeding device of claim 1, wherein: the arch breaking feeder (10) comprises a machine body (101), and a feed inlet in the top of the machine body (101) is fixedly connected with a discharge outlet of the cache bin (6); the bottom of the machine body (101) is provided with a plurality of discharge pipes (102), and the discharge pipes (102) are respectively connected with the feed inlets of different screw conveyors (3); a scraper (103) is installed at the bottom in the machine body (101), the scraper (103) is driven by a driving motor (105) through a bearing (104), and sealing rings are arranged on two end faces of the bearing (104); a rotation-resistant level indicator (106) is arranged on the machine body (101), and a first vibrator (107) is arranged on the outer wall of the machine body (101); the driving motor (105), the rotation-resisting type material level meter (106) and the first vibrator (107) are electrically connected with the control box.

4. The ton bag unpacking and feeding device of claim 3, wherein: the discharge pipe (102) is connected with a feed inlet of the screw conveyor (3) through a flange plate and a flange.

5. The ton bag unpacking and feeding device of claim 3, wherein: the discharge pipe (102) is fixedly connected with a hose through a hoop, and the hose extends into a feed inlet of the spiral conveyor (3).

6. The ton bag unpacking and feeding device of claim 3, wherein: and a manual gate valve (12) is arranged between the discharge hole of the buffer storage bin (6) and the feed inlet of the arch breaking feeder (10).

7. The ton bag unpacking and feeding device of claim 3, wherein: an observation window (108) is arranged on the machine body (101).

8. The ton bag unpacking and feeding device of claim 1, wherein: the dust guard (13) are installed to the top surface and the three side of support (1), and the bottom that is located dust guard (13) of side is less than the feed inlet of feed tray (7), is equipped with dust removal mouth (14) on the lateral wall of feed tray (7), and feed tray (7) are connected with the dust remover through dust removal mouth (14), and the dust remover is connected with the control box electricity.

9. The ton bag unpacking and feeding device of claim 1, wherein: and a second vibrator (15) is arranged on the feeding disc (7), and the second vibrator (15) is electrically connected with the control box.

10. The ton bag unpacking and feeding device of claim 1, wherein: the bottom of the buffer storage bin (6) is in an inverted cone shape.