CN212354651U

CN212354651U - Ton bag anti-falling device

Info

Publication number: CN212354651U
Application number: CN202020542021.7U
Authority: CN
Inventors: 刘宁; 杨凯; 甘宇宁; 代爱林
Original assignee: Shanghai Shengyi Environment Technology Co ltd
Current assignee: Shanghai Shengyi Environment Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-01-15
Anticipated expiration: 2030-04-14

Abstract

The utility model provides a ton bag anti-falling device, which belongs to the technical field of ton bag blanking, and comprises a transit bin and a ton bag, wherein the ton bag is lifted by a forklift and moved into the transit bin, the upper end and the lower end of the transit bin are both provided with openings, supporting legs are fixedly connected with four corners of the lower end of the transit bin, a chute and a bag releasing groove are respectively arranged on the left inner wall and the right inner wall of the transit bin, two rotary rod sleeves are fixedly connected with the left end of the transit bin, a rotary rod is rotatably connected between the two rotary rod sleeves, a first connecting plate is fixedly connected with the surface of the rotary rod, the right end of the first connecting plate penetrates through the chute, a safety frame is fixedly connected with the right end of the first connecting plate, the safety frame is in a shape of 'return', when manual bag releasing can be realized, a bag releasing point is improved through an air cylinder, the bag is convenient to, and the bag unloading is not influenced to ton bag opening, so that the working efficiency is not easy to reduce.

Description

Ton bag anti-falling device

Technical Field

The utility model belongs to the technical field of ton bag unloading, concretely relates to ton bag anti-falling device.

Background

Ton bag (also called bulk bag/space bag/1 flexible container/ton bag/space bag/primary and secondary bag): is a flexible transport packaging container. Has the advantages of moisture resistance, dust resistance, radiation resistance, firmness and safety, and has enough strength in structure. The loading and unloading efficiency is obviously improved because the flexible freight bag is convenient to load, unload and carry, and the development is rapid in recent years. The flexible freight bag is generally made by weaving polyester fibers such as polypropylene, polyethylene and the like. Can be widely used for packaging various powdery, granular and blocky articles such as chemical industry, building materials, plastics, mineral products and the like, and is an ideal article in the industries of storage, transportation and the like.

In factory production, ton bags are used frequently, the bags are manually separated, the raw materials enter a transfer bin to be conveyed, under the condition, in order to avoid the ton bags from being damaged, the bags need to be manually separated and recovered, so that a bag breaking device cannot be adopted, the ton bags need to be hung above the transfer bin for manual bag separation, potential falling hazards (such as hydraulic failure of a forklift, driving failure, bag hanging fracture and the like) of the ton bags exist in the manual bag separation process, the arms of workers are easily crushed or broken, and the potential safety hazards are large. The traditional anti-falling device can play a role only by a certain stroke, the position of a bag opening point is bound to be improved, and the work efficiency can be seriously influenced for the blanking mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ton bag anti-falling device, the in-process that aims at solving the artifical bag of separating among the prior art has a ton bag hidden danger of falling, hinders or presses the fracture with workman's arm easily like this, and the potential safety hazard is very big, and traditional anti-falling device needs certain stroke for work efficiency greatly reduced's problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a ton bag anti-falling device comprises a transfer bin and a ton bag, wherein the ton bag is lifted by a forklift and moves into the transfer bin, the upper end and the lower end of the transfer bin are both provided with openings, supporting legs are fixedly connected to four corners of the lower end of the transfer bin, a chute and a bag releasing groove are respectively formed in the left inner wall and the right inner wall of the transfer bin, two rotating rod sleeves are fixedly connected to the left end of the transfer bin, a rotating rod is rotatably connected between the two rotating rod sleeves, a first connecting plate is fixedly connected to the surface of the rotating rod, the right end of the first connecting plate penetrates through the chute, a safety frame is fixedly connected to the right end of the first connecting plate, the safety frame is in a shape like a Chinese character 'hui', a second connecting plate is fixedly connected to the right end of the safety frame, the second connecting plate penetrates through the bag releasing groove and extends outwards, and an, and a steel wire rope is fixedly connected to the lower side of the circumferential surface of the cylinder, and the lower end of the steel wire rope is fixed to the second connecting plate. When can realize the manual work and separate the bag, make through the cylinder and separate the bag point and improve, be convenient for separate the bag, be difficult for taking place the incident simultaneously, the security performance is higher, and separates the bag unloading to ton bag and does not influence for work efficiency is difficult for reducing.

In order to make the safe frame move up and arrive the difficult slope when breaking a bag position, be difficult for hitting the transfer feed bin about inner wall about simultaneously, as the utility model discloses an it is preferred, the width of safe frame and the inner wall width phase-match of transfer feed bin, the length of safe frame is less than the inner wall length of transfer feed bin.

More firm when being fixed in the cylinder for make wire rope, conduct the utility model relates to an it is preferred, the lower extreme fixedly connected with fixed block of cylinder, the diameter of fixed block is greater than the diameter of cylinder lower extreme.

In order to make the safety frame reciprocate when driving first connecting plate and remove, first connecting plate is difficult for hitting the damage with the transfer feed bin, as the utility model relates to an it is preferred, spout and first connecting plate phase-match, the middle department of separating the pocket groove is for separating the pocket position, the lower inner wall department of separating the pocket groove is for unloading the material level.

In order to make the ton bag be located when separating the bag position, be convenient for the manual work unties the sack from the below, conduct the utility model relates to an it is preferred, when the ton bag is lifted up through fork truck and is placed in the transfer feed bin, the lower extreme discharge gate of ton bag is located the hollow department in the middle of the safety frame.

In order to make this device more firm when placing on the ground, be difficult for scattering the frame, conduct the utility model relates to an it is preferred, a plurality of two liang of supporting legs are close to equal fixedly connected with crossbeam between the near-end mutually.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the bag needs to be opened, firstly, the air cylinder is started, the air cylinder contracts back through the telescopic end of the air cylinder, so that the steel wire rope is driven to move upwards, the steel wire rope drives the second connecting plate to move upwards, the second connecting plate drives the right end of the safety frame to move upwards, so that the right end of the safety frame reaches the bag opening position, at the moment, the air cylinder is stopped to run, as the left end of the safety frame passes through the first connecting plate fixed between the first connecting plate and the rotating rod, the rotating rod is rotatably connected between the two rotating rod sleeves, so that the safety frame does arc motion around the rotating rod, at the moment, the safety frame is inclined, at the moment, the ton bag is lifted up by a forklift and placed in the transfer bin and slowly descends, when the lower end of the ton bag contacts the safety frame, the lower end of the ton bag is positioned at the hollow position in the middle of the safety frame, so, at this moment, the rope at the discharge port at the lower end of the ton bag is untied from the upper inner wall of the bag opening groove and the bag opening position through manual work, when the rope is untied manually, if a fall accident of the ton bag occurs, the arm of a worker is not easy to crush or break, the potential safety hazard is greatly reduced, after the rope is untied manually, the normal blanking of the ton bag is realized, the cylinder is restarted at the moment, the telescopic end of the cylinder extends downwards, the cylinder drives the second connecting plate to move downwards through a steel wire rope below the cylinder, the second connecting plate drives the safety frame to downwards move by taking the rotating rod as an axis, finally, the safety frame reaches the unloading position, the unloading position does not influence interference unloading, the ton bag can be lifted at will, the device improves the bag opening position of the ton bag through mechanical operation, the operation is simple, single operation can, manpower is saved, and the operation.

2. This device is through the width of safe frame and the inner wall width phase-match of transfer feed bin for when safe frame makes arc motion around the bull stick, the difficult slope makes safe frame more stable when bearing the ton bag.

3. The device is more stable when placed on the ground through the cross beams fixed between the two adjacent ends of the supporting legs.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a right side view of the present invention;

fig. 3 is a left side view of the present invention.

In the figure: 1-transferring a material bin; 2-a chute; 3-rotating the rod sleeve; 4-rotating the rod; 5-a first connection plate; 6-supporting feet; 7-ton bag; 8-cylinder; 9-bag opening groove; 10-fixing blocks; 11-a steel wire rope; 12-a second connecting plate; 13-a security framework; 14-beam.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

a ton bag falling preventing device comprises a transfer bin 1 and ton bags 7, wherein the ton bags 7 are lifted by a forklift and move into the transfer bin 1, the upper end and the lower end of the transfer bin 1 are both provided with openings, supporting legs 6 are fixedly connected to four corners of the lower end of the transfer bin 1, a chute 2 and a bag releasing groove 9 are respectively cut on the left inner wall and the right inner wall of the transfer bin 1, two rotary rod sleeves 3 are fixedly connected to the left end of the transfer bin 1, a rotary rod 4 is rotatably connected between the two rotary rod sleeves 3, a first connecting plate 5 is fixedly connected to the surface of the rotary rod 4, the right end of the first connecting plate 5 penetrates through the chute 2, a safety frame 13 is fixedly connected to the right end of the first connecting plate 5, the safety frame 13 is in a 'return' shape, a second connecting plate 12 is fixedly connected to the right end of the safety frame 13, the second connecting plate 12 penetrates through the bag releasing groove 9 and extends outwards, the lower side of the circumferential surface of the cylinder 8 is fixedly connected with a steel wire rope 11, and the lower end of the steel wire rope 11 is fixed with a second connecting plate 12.

The utility model discloses an in the embodiment, at first start cylinder 8, different models are selected according to the demand of self difference to cylinder 8, for example: the model of the cylinder is selected to be SC160 × 350, and the cylinder 8 is electrically connected with an external power supply, for those skilled in the art, the cylinder is common general knowledge/prior art, and will not be described in detail, the cylinder 8 contracts back through its telescopic end, thereby driving the steel wire rope 11 to move upwards, the steel wire rope 11 plays a role of connecting the cylinder 8 with the second connecting plate 12, the steel wire rope 11 drives the second connecting plate 12 to move upwards, the second connecting plate 12 plays a role of driving the safety frame 13, the second connecting plate 12 drives the right end of the safety frame 13 to move upwards, so that the right end of the safety frame 13 reaches the bag-releasing position, the bag-releasing position is increased through the movement of the safety frame 13, so that the bag is manually released, meanwhile, the safety accident caused by falling of a ton bag is not easy to occur, at this time, the cylinder 8 is stopped to operate, because the left end of the safety frame 13 passes, the first connecting plate 5 and the rotating rod 4 are fixed, the rotating rod 4 is rotatably connected between the two rotating rod sleeves 3, bearings are fixed inside the two rotating rod sleeves 3, the front end and the rear end of the rotating rod 4 are respectively fixed in the two bearings, so that the rotating rod 4 can rotate, the safety frame 13 moves in an arc manner around the rotating rod 4, the safety frame 13 is inclined, the ton bag 7 is lifted up and placed in the transfer bin 1 through a forklift and slowly descends, when the lower end of the ton bag 7 contacts the safety frame 13, the safety frame 13 is in a shape of a Chinese character 'hui', the ton bag 7 falls on a frame of the safety frame 13, a discharge port at the lower end of the ton bag 7 is positioned in a hollow part in the middle of the safety frame 13, the ton bag 7 is stressed on the safety frame 13, a rope at the discharge port at the lower end of the ton bag 7 is loosened manually from a position between the upper inner wall of the bag loosening groove 9 and the bag loosening position, make the manual work when untiing the rope, if take place ton bag accident of falling, be difficult for crushing or pressing the workman's arm disconnected, the potential safety hazard reduces greatly, after the rope is untied to the manual work, make the normal unloading of ton bag 7, restart cylinder 8 this moment, make the flexible end of cylinder 8 stretch out downwards, cylinder 8 drives second connecting plate 12 downstream through wire rope 11 of its below, make second connecting plate 12 drive safety frame 13 use bull stick 4 to do arc motion downwards as the axle center, make safety frame 13 reach the unloading position at last, the unloading position does not influence and interferes the unloading, ton bag can promote at will, this device improves the bag position of separating of ton bag through mechanical operation, and easy operation, single operation can, the manpower is saved, the operating efficiency is greatly improved.

Specifically referring to fig. 1 and 2, the width of the safety frame 13 matches the width of the inner wall of the transit bunker 1, and the length of the safety frame 13 is smaller than the length of the inner wall of the transit bunker 1.

In this embodiment: when safety frame 13 does arc motion around bull stick 4 in transit feed bin 1, because the width of safety frame 13 and the inner wall width phase-match of transit feed bin 1, the length of safety frame 13 is less than the inner wall length of transit feed bin 1 for safety frame 13 is difficult when removing and inclines around, and is more stable, and inner wall about being difficult for colliding.

Specifically referring to fig. 2, a fixing block 10 is fixedly connected to the lower end of the cylinder 8, and the diameter of the fixing block 10 is larger than that of the lower end of the cylinder 8.

In this embodiment: when the cylinder 8 upwards stimulates the second connecting plate 12 through the steel wire rope 11, the lower end of the cylinder 8 is fixedly connected with the fixing block 10, and the diameter of the fixing block 10 is larger than that of the lower end of the cylinder 8, so that the steel wire rope 11 is not easy to fall off.

Specifically referring to fig. 3, the chute 2 is matched with the first connecting plate 5, the middle of the bag opening groove 9 is a bag opening position, and the lower inner wall of the bag opening groove 9 is a discharge position.

In this embodiment: when making arc motion around bull stick 4 on first connecting plate 5 for first connecting plate 5 reciprocating motion in spout 2, the difficult transit feed bin 1 that collides makes transit feed bin 1 not fragile, and it is safer when the bag position makes the manual work open the bag to separate, and the unloading position does not influence and interferes the unloading, and ton bag can promote at will.

Specifically, when the ton bag 7 is lifted by a forklift and placed in the transfer bin 1, the discharge port at the lower end of the ton bag 7 is located in the hollow part (not shown) in the middle of the safety frame 13.

In this embodiment: the ton bag 7 is lifted by a forklift and placed in the transfer bin 1 and slowly descends, and when the lower end of the ton bag 7 contacts the safety frame 13, the safety frame 13 is in a shape like a Chinese character 'hui', so that the ton bag 7 falls on the frame of the safety frame 13, the discharge port of the lower end of the ton bag 7 is located in the hollow part in the middle of the safety frame 13, and manual bag opening is facilitated.

Specifically, referring to fig. 1-3, a cross beam 14 is fixedly connected between the adjacent ends of each of the plurality of supporting legs 6.

In this embodiment: when the device is placed on the ground, the cross beams 14 are fixedly connected between the two adjacent ends of the supporting legs 6, so that the device is more stable and is not easy to fall apart.

The utility model discloses a theory of operation and use flow: when the device needs to unpack the ton bag, firstly, the air cylinder 8 is started, the air cylinder 8 is retracted through the telescopic end of the air cylinder 8, the steel wire rope 11 at the lower end of the air cylinder 8 drives the second connecting plate 12 to move upwards, the second connecting plate 12 drives the right end of the safety frame 13 to move upwards, so that the right end of the safety frame 13 reaches the unpacking position, then, the air cylinder 8 is stopped to operate, because the left end of the safety frame 13 passes through the first connecting plate 5 fixed on the left end of the safety frame 13, the first connecting plate 5 and the rotating rod 4 are fixed on each other, the rotating rod 4 is rotatably connected between the two rotating rod sleeves 3, so that the safety frame 13 does arc motion around the rotating rod 4, at the moment, the safety frame 13 is inclined, at the moment, the ton bag 7 is lifted up by a forklift and placed in the transfer bin 1 and slowly descends, when the lower end of the ton bag 7 contacts the safety frame 13, the lower, so that the ton bag 7 is stressed on the safety frame 13, the rope at the discharge port at the lower end of the ton bag 7 is untwisted from the position between the upper inner wall of the bag opening groove 9 and the bag opening position through manpower, after the rope is loosened manually, the ton bag 7 is fed normally, at the moment, the cylinder 8 is started again, the telescopic end of the cylinder 8 extends downwards, the cylinder 8 drives the second connecting plate 12 to move downwards through the steel wire rope 11 below the cylinder 8, make second connecting plate 12 drive safety frame 13 and use bull stick 4 to do the pitch arc motion downwards as the axle center, make safety frame 13 reach the unloading material level at last, unload the material level and do not influence and interfere the unloading, ton bag can promote at will, this device improves the bag position of separating of ton bag through mechanical operation, is difficult for weighing wounded or pressing apart workman's arm, and the potential safety hazard reduces greatly, and easy operation, single operation can, uses manpower sparingly, has improved the operating efficiency greatly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a ton bag anti-falling device, includes transfer feed bin (1) and ton bag (7), ton bag (7) are lifted by crane through fork truck and are removed to transfer feed bin (1) in, the upper and lower both ends of transfer feed bin (1) are the opening, the equal fixedly connected with supporting legs (6) of lower extreme four corners department of transfer feed bin (1), its characterized in that: the inner wall respectively chisels spout (2) and bag breaking groove (9) about the transfer feed bin (1), the left end fixedly connected with two rotating rod covers (3) of transfer feed bin (1), two rotate between rotating rod cover (3) and be connected with bull stick (4), the fixed surface of bull stick (4) is connected with first connecting plate (5), the right-hand member of first connecting plate (5) runs through spout (2), the right-hand member fixedly connected with safety frame (13) of first connecting plate (5), safety frame (13) become "back" word form, the right-hand member fixedly connected with second connecting plate (12) of safety frame (13), second connecting plate (12) run through bag breaking groove (9) and outwards extend, the right-hand member fixedly connected with cylinder (8) of transfer feed bin (1), the circumference surface downside fixedly connected with wire rope (11) of cylinder (8), the lower end of the steel wire rope (11) is fixed with the second connecting plate (12).

2. A ton bag fall arrest device according to claim 1, wherein: the width of the safety frame (13) is matched with the width of the inner wall of the transfer bin (1), and the length of the safety frame (13) is smaller than the length of the inner wall of the transfer bin (1).

3. A ton bag fall arrest device according to claim 2, wherein: the lower extreme fixedly connected with fixed block (10) of cylinder (8), the diameter of fixed block (10) is greater than the diameter of cylinder (8) lower extreme.

4. A ton bag fall arrest device according to claim 3, wherein: the chute (2) is matched with the first connecting plate (5), the middle of the bag opening groove (9) is provided with a bag opening position, and the lower inner wall of the bag opening groove (9) is provided with a discharging position.

5. A ton bag fall arrest device according to claim 4, wherein: when the ton bag (7) is lifted by a forklift and placed in the transfer bin (1), the discharge port at the lower end of the ton bag (7) is positioned at the hollow part in the middle of the safety frame (13).

6. A ton bag fall arrest device according to claim 5, wherein: the adjacent ends of the supporting legs (6) are fixedly connected with a cross beam (14).