Ton bag packaging machine for ferrosilicon particles

Abstract

The utility model discloses a ton bag packing machine for ferrosilicon particles, which comprises a support, a weighing platform is fixedly mounted at the top of the support, four first cylinders are fixedly mounted at the top of the weighing platform, and output ends of the four first cylinders penetrate to the bottom of the weighing platform and are provided with a bag hanging platform. A bag opening of a ton bag is arranged on the feeding pipe in a sleeving mode, then a hanging rope on the ton bag is hung on the pneumatic hook, the four first air cylinders retract to lift the ton bag through the bag lifting platform and the pneumatic hook, a discharging signal is given out, the electromagnetic vibration feeder and the precision material stopping valve are started, and the ton bag is fed. When the weighing platform senses that the weight in the ton bag reaches the set weight, feeding is stopped, the first air cylinder extends to enable the ton bag to fall on the bearing platform, then the pneumatic hook and the pneumatic bag clamping device are opened, limiting of the opening of the ton bag and the hanging rope is canceled, and stable feeding in the large-particle ferrosilicon ton bag filling process can be achieved. The overall stability of the equipment is improved, and the failure rate of the equipment is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the packaging technical field, especially, a kind of ton bag packing machine for ferrosilicon particle. BACKGROUND

[0002] In the ferrosilicon industry for the ton bag packing machine of ferrosilicon block, most of the feeding modes adopt conveying feeding, vibration feeding etc. Mostly frequency converter or thyristor controller is used to realize speed control. Due to the characteristics of large and hard ferrosilicon particles, it is impossible to configure suitable material cutting valves to realize material cutting and precision control. The existing ton bag filling equipment for bag in the market has the problems of material jamming, rapid wear of feeding mechanism and the like in feeding stability for irregular large particles greater than 30mm. Especially, it is difficult to control the filling precision within 0.2%, and the failure rate is high and the stability is insufficient in practical application. SUMMARY

[0003] The utility model aims at providing a kind of ton bag packing machine for ferrosilicon particle, with the advantages of realizing the stable feeding of large particle ferrosilicon ton bag filling process, and realizing the filling precision within 0.2%, improving the overall stability of equipment, and greatly reducing the failure rate of equipment, to solve the above background technical problems.

[0004] The technical scheme for solving the above technical problems is as follows: a kind of ton bag packing machine for ferrosilicon particle, it includes support, the top of the support is fixedly installed with weighing platform, the top of the weighing platform is fixedly installed with four air cylinders one, the output end of four air cylinders one penetrates to the bottom of weighing platform and is installed with bag hanging platform, the both sides of the bottom of bag hanging platform are installed with pneumatic hook, the hook of pneumatic hook is hung with ton bag, the feeding pipe is arranged through the surface of the top of the bag hanging platform, the feeding pipe is installed with corrugated hose, the top of the corrugated hose is installed with electromagnetic vibrating feeder, the feeding position of the electromagnetic vibrating feeder is installed with excess material bin, the excess material bin is erected on the ground by support, the precision material cutting valve is arranged on the electromagnetic vibrating feeder.

[0005] Preferably, the electromagnetic vibrating feeder is installed below the excess material bin by two elastic hanging ropes, and the excess material bin and the feeding port position of the electromagnetic vibrating feeder are soft connected.

[0006] Preferably, the inner cavity of the support is provided with a non-powered roller conveyor extending to the outside of the support, and the non-powered roller conveyor is provided with a bearing platform located directly below the ton bag.

[0007] Preferably, two symmetrical stable fork arms are installed between the weighing platform and the bag hanging platform.

[0008] Preferably, the pneumatic hook comprises a fixed seat fixedly installed below the bag hanging platform, a swing rod is rotationally connected in the inner cavity of the fixed seat, a hook is fixedly connected in the inner cavity of one side of the end of the swing rod, and the hanging rope of the ton bag is hung on the surface of the hook.

[0009] Preferably, a gas cylinder two is installed in the inner cavity of the fixed seat through a rotating shaft, a Y-shaped joint is installed at the output end of the gas cylinder two, and the Y-shaped joint is rotationally connected at the other end of the swing rod.

[0010] The present application has the following advantages:

[0011] 1. The bag opening of the ton bag is sleeved on the feeding pipe, the hanging rope on the ton bag is hung on the pneumatic hook, the ton bag is hung up through the bag hanging platform and the pneumatic hook by the retraction of the four gas cylinders one, a discharging signal is given, the electromagnetic vibrating feeder and the precision material cutting valve are started, the weighing platform stops feeding when the ton bag reaches the set weight, the ton bag is lowered on the bearing platform by the elongation of the gas cylinder one, then the pneumatic hook and the pneumatic bag clamping device are opened, the ton bag opening and the hanging rope are cancelled, the stable feeding in the process of filling the ton bag with large particle silicon iron is realized, the filling precision is within 0.2%, the overall stability of the equipment is improved, and the equipment failure rate is greatly reduced.

[0012] 2. The ton bag filled with goods is placed on the bearing platform, and the user can easily push the ton bag to the outside of the support, so that the filled ton bag is conveniently operated.

[0013] 3. The electromagnetic vibrating feeder and the precision material cutting valve are used in cooperation, the controller of the electromagnetic vibrating feeder adopts a digital stable voltage intelligent controller, the controller can set full wave, half wave, one-third wave and other wave band frequencies, the output voltage control amplitude size can be automatically adjusted according to the weight feedback of the material in the bag, the speed of the material bagging process is naturally switched from fast to slow, the feeding stability of the last weighing process is improved, the filling precision is improved, the precision material cutting valve can automatically realize multi-stage opening degree matching of the material flow size, and the material cutting is stopped when the feeding is completed. The valve does not appear to be blocked. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or other aspects of the present application will become more apparent and more readily appreciated through consideration of the following detailed description, taken in conjunction with the accompanying drawings, which are provided by way of illustration only and are not intended to be limiting in any sense: wherein:

[0015] Fig. 1 It is a structural schematic view of one embodiment of the present application;

[0016] Fig. 2A side view schematic diagram of an embodiment of the utility model;

[0017] Fig. 3 A three-dimensional schematic diagram of an embodiment of the utility model pneumatic hook assembly.

[0018] In the drawings, the component list represented by each reference sign is as follows:

[0019] 1, support, 2, weighing platform, 3, cylinder one, 4, bag platform, 5, pneumatic hook, 51, fixed seat, 52, swing rod, 53, hook, 54, cylinder two, 55, Y joint, 6, ton bag, 7, feeding pipe, 8, pneumatic bag clamp, 9, corrugated hose, 10, electromagnetic vibrating feeder, 11, excess material bin, 12, precision cut-off valve, 13, unpowered roller conveyor, 14, bearing platform, 15, stable fork arm. DETAILED DESCRIPTION

[0020] Hereinafter, an embodiment of the ton bag packaging machine for ferrosilicon particles of the utility model will be described with reference to the accompanying drawings.

[0021] Figs. 1-3The utility model discloses a ton bag packing machine for ferrosilicon particles, which comprises a support 1, a weighing platform 2 fixedly installed on the top of the support 1, four air cylinders I 3 fixedly installed on the top of the weighing platform 2, an air bag platform 4 installed on the bottom of the weighing platform 2 through the output ends of the four air cylinders I 3, two symmetrical stable fork arms 15 installed between the weighing platform 2 and the air bag platform 4, pneumatic hooks 5 installed on both sides of the bottom of the air bag platform 4, ton bags 6 hung on the hooks of the pneumatic hooks 5, a feeding pipe 7 penetratingly arranged on the air bag platform 4, the feeding inlet of the ton bag 6 sleeved on the surface of the feeding pipe 7, a corrugated hose 9 penetrating through the top of the weighing platform 2 and installed on the top of the feeding pipe 7, an electromagnetic vibrating feeder 10 installed above the corrugated hose 9, an excess material bin 11 installed at the feeding position of the electromagnetic vibrating feeder 10, the excess material bin 11 standing on the ground through a support, the electromagnetic vibrating feeder 10 installed below the excess material bin 11 through two elastic hanging ropes, the excess material bin 11 and the feeding inlet position of the electromagnetic vibrating feeder 10 being in soft connection, a precision material cutting valve 12 arranged on the electromagnetic vibrating feeder 10, the controller of the electromagnetic vibrating feeder adopting a digital voltage-stabilized intelligent controller, the controller being capable of setting full-wave, half-wave, one-third wave and other wave band frequencies, the output voltage control amplitude being capable of being automatically steplessly regulated according to the weight feedback of the material in the bag. The speed of the material bagging process is naturally switched from fast to slow, the feeding stability of the last weighing process is improved, and the packaging and filling precision is improved. The precision material cutting valve 12 can automatically realize multi-stage opening degree matching of the material flow size and cutting stopping at the end of feeding. The valve door automatically adjusts the opening degree according to the material flow, so that the material blocking phenomenon does not occur. The inner cavity of the support 1 is provided with a non-powered roller conveyor 13 extending to the outside of the support 1. The non-powered roller conveyor 13 is provided with a bearing platform 14 located directly below the ton bag 6. After the ton bag 6 full of goods falls on the bearing platform 14, the user can easily push the ton bag 6 out to the outside of the support 1, so that the full ton bag 6 is easily operated. The pneumatic hook 5 comprises a fixed seat 51 fixedly installed below the air bag platform 4, a swing rod 52 rotationally connected in the inner cavity of the fixed seat 51, a hook 53 fixedly connected in the inner cavity of one side of the end of the swing rod 52, a hanging rope of the ton bag 6 hung on the surface of the hook 53, a cylinder II 54 installed in the inner cavity of the fixed seat 51 through a rotating shaft, a Y-shaped joint 55 installed on the output end of the cylinder II 54, and the Y-shaped joint 55 rotationally connected to the other end of the swing rod 52.

[0022] Working principle: the utility model for use, through the pneumatic bag clamping device 8 work will ton bag 6 bag opening cover on the feeding pipe 7, then the ton bag 6 on the rope is hung in the hook 53, four cylinder one 3 retract through bag platform 4 and pneumatic hook 5 ton bag 6 is lifted, give out the signal of discharging, electromagnetic vibrating feeder 10 and precision cut-off valve 12 start, electromagnetic vibrating feeder 10 can be through corrugated hose 9 and feeding pipe 7 to ton bag 6 in the material in excess bin 11 is transported, after weighing platform 2 senses ton bag 6 reaches the set weight and stops feeding, cylinder one 3 elongation makes ton bag 6 drop on the bearing platform 14, then cylinder two 54 retract, make the end of swing bar 52 in the inner cavity of Y joint 55 rotates, swing bar 52 makes the hook 53 separate and ton bag 6 rope connection, pneumatic bag clamping device 8 opens, cancels the ton bag 6 bag opening limit.

[0023] Summarized above: the ton bag packaging machine for silicon-iron particles, through the bag opening of ton bag 6 is covered on the feeding pipe 7, then the ton bag 6 on the rope is hung in the pneumatic hook 5, four cylinder one 3 retract through bag platform 4 and pneumatic hook 5 ton bag 6 is lifted, give out the signal of discharging, electromagnetic vibrating feeder 10 and precision cut-off valve 12 start, after weighing platform 2 senses ton bag 6 reaches the set weight and stops feeding, cylinder one 3 elongation makes ton bag 6 drop on the bearing platform 14, then pneumatic hook 5 and pneumatic bag clamping device 8 open, cancel the ton bag 6 bag opening and rope limit, can realize the stable feeding of large particle silicon-iron ton bag filling process, and realize the filling precision is within 0.2%, improves the overall stability of equipment, greatly reduces the purpose of equipment failure rate.

Claims

1. A ton bag packing machine for ferrosilicon granules, characterized by, Including support (1), the top of the support (1) is fixedly installed with a weighing platform (2), the top of the weighing platform (2) is fixedly installed with four air cylinders (3), the output end of four air cylinders (3) penetrates to the bottom of the weighing platform (2) and is installed with a sling platform (4), the bottom of the sling platform (4) is installed with a pneumatic hook (5) on both sides, the hook of the pneumatic hook (5) is hung with a ton bag (6), the sling platform (4) is provided with a feeding pipe (7) penetratingly, the ton bag (6) is sleeved on the surface of the feeding pipe (7), the top of the feeding pipe (7) penetrates through the top of the weighing platform (2) and is installed with a corrugated hose (9), the upper portion of the corrugated hose (9) is installed with an electromagnetic vibrating feeder (10), the feeding position of the electromagnetic vibrating feeder (10) is installed with an excess material bin (11), the excess material bin (11) is erected on the ground through a support, the electromagnetic vibrating feeder (10) is provided with a precision material cutting valve (12).

2. A ton bag packing machine for ferrosilicon granules as claimed in claim 1 wherein, The electromagnetic vibrating feeder (10) is installed below the excess material bin (11) through two elastic hanging ropes, and the excess material bin (11) and the feeding port position of the electromagnetic vibrating feeder (10) are connected in a soft manner.

3. A ton bag packing machine for ferrosilicon granules as claimed in claim 2 wherein, The inner cavity of the support (1) is provided with a non-powered roller conveyor (13) extending to the outside of the support (1), and the upper portion of the non-powered roller conveyor (13) is provided with a bearing platform (14) located directly below the ton bag (6).

4. A ferrosilicon granule ton bag packing machine according to claim 3, characterized in that, Two symmetrical stable fork arms (15) are installed between the weighing platform (2) and the sling platform (4).

5. A ferrosilicon granule ton bag packing machine according to claim 4, characterized in that, The pneumatic hook (5) comprises a fixed seat (51) fixedly installed below the sling platform (4), a swing rod (52) rotatably connected in the inner cavity of the fixed seat (51), a hook (53) fixedly connected in the inner cavity of one side of the end portion of the swing rod (52), and a hanging rope of the ton bag (6) hung on the surface of the hook (53).

6. A ferrosilicon granule ton bag packing machine according to claim 5, characterized in that, The inner cavity of the fixed seat (51) is installed with a cylinder (54) through a rotating shaft, the output end of the cylinder (54) is installed with a Y-shaped joint (55), and the Y-shaped joint (55) is rotatably connected to the other end of the swing rod (52).

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