Ton bag pouring appliance

Abstract

The utility model discloses a ton bag pouring appliance, which relates to the field of equipment manufacturing, and comprises a base, a fork groove is arranged at the bottom end of the base, a support plate is vertically and upwards arranged on one side of the base, the support plate is provided with a pair of arc-shaped embracing arms extending towards the surface of the base, and the front ends of the arc-shaped embracing arms are in sliding connection with a baffle sliding groove arranged on the other side of the base. The baffle sliding groove is transversely formed in the baffle. At least one arc-shaped embracing arm is movably connected with the supporting plate, and the arc-shaped embracing arm is locked to the arc-shaped embracing arm on the other side through a spring; compared with the prior art, the device is simple in structure, the device can be carried to any needed place to pour materials in the ton bag through a forklift, the ton bag is intact, and application is flexible; the ton bag can be locked only by hoisting the ton bag filled with materials into the device through a forklift and retracting the arc-shaped holding arms inwards, when the materials are overturned and poured, the ton bag becomes small along with the pouring of the materials, the spring can be tensioned inwards along with the change of the ton bag, so that the ton bag does not fall off, the working efficiency is high, and the use is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the field of equipment manufacturing, in particular to an inverted ton bag appliance. Background Art

[0002] Ton bags, also known as bulk bags, space bags, flexible containers, etc., are flexible transport packaging containers. The capacity of ton bags is usually between 500 kg and 1000 kg, with a specific load capacity between 0.5 - 3 tons and a volume between 500 - 2300 L. This large-capacity design enables them to hold a large amount of goods and reduces the trouble of multiple shipments. Ton bags are widely used in the packaging and transportation of various powdery, granular, and quickly loaded items such as chemicals, minerals, and construction materials. With lifting equipment such as cranes or forklifts, the transportation of ton bag materials can be achieved. When discharging the materials in a ton bag, the general operation method is to lift the ton bag to the furnace mouth by the lifting equipment and unload the materials by means of bag breaking at the bottom of the ton bag. In this way of discharging, the ton bag cannot be recycled; another method is to lift the ton bag and manually untie the bag mouth and unload the materials below. In this way, the ton bag can be recycled, but the operation efficiency is low, and there are certain safety hazards in manual bag opening. For example, if the materials in the bag are powdery or granular, it is not conducive to the occupational health of workers.

[0003] Brand-new ton bags cost from more than ten yuan to over a hundred yuan each, and the recycled second-hand ton bags also cost from more than ten yuan to more than twenty yuan. Therefore, for enterprises that need to use a large number of ton bags, this is also a significant expense. Therefore, the complete, high-efficiency, and safe recycling of ton bags is the direction that many manufacturers are currently working hard to research and develop.

[0004] In response to the above problems, some devices for turning and discharging ton bags have been developed, such as the Chinese patent "Ton Bag Turning and Discharging Device" with the patent publication number CN221253090 U. This discharging device includes a base 1, hydraulic struts 2, and a material frame 3. The base 1 is a square horizontal frame with a leg installed at each of the four corners. Two equal-height support arms 4 extend upward from two legs on the same side of the base 1. A rotating shaft 5 is provided at the top connecting the two support arms 4. The material frame 3 is a cubic frame structure with an open front and its back waist fixed to the rotating shaft 5. One fixed plate 6 is installed on each of the two side faces at the bottom; two hydraulic struts 2 are evenly arranged, with their bottom ends bearing-connected to a frame side of the base 1 with a support arm, and their top ends bearing-connected to the fixed plate 6 on the material frame 3; at least one crossbeam 7 is provided above the material frame 3, which can block the ton bag. Although the ton bag discharging device with such a structure can completely preserve the ton bag, it has problems such as complex structure, cumbersome bag loading, narrow applicable scenario range, and low efficiency. Content of the Utility Model

[0005] The utility model provides an inverted ton bag appliance, which can solve the problems of narrow applicable scene range, complex structure and low working efficiency of the existing discharging device.

[0006] To solve the above problems, the technical solution adopted by the utility model is: it includes a base with a forklift slot at its bottom end. On one side of the base, a support plate is vertically arranged upward. On the front surface of the support plate, a pair of arc-shaped holding arms extending upward to the upper surface of the base are arranged. The front end of the arc-shaped holding arm is slidably connected to a baffle chute arranged on the other side of the base. The baffle chute is horizontally arranged on the baffle; at least one of the arc-shaped holding arms is movably connected to the support plate, and the arc-shaped holding arm is locked to the other arc-shaped holding arm by a spring.

[0007] In the above technical solution, a more specific solution may further be: the arc-shaped holding arm is an arc-shaped steel plate. The rear end of the arc-shaped holding arm is hinged to the support plate by a hinge. The front end of the arc-shaped holding arm is a handle welded to the arc-shaped holding arm. The handle passes through the baffle chute. A spring is arranged on the outer side surface of the baffle. One end of the spring is fixedly arranged, and the other end is connected to the handle.

[0008] Furthermore: a clamping claw for clamping the ton bag is horizontally arranged on the front surface of the support plate at the same height as the arc-shaped holding arm. The upper end of the clamping claw is welded to the support plate, and the lower end is inclined outward.

[0009] Furthermore: pressing strips for pressing the bottom of the ton bag are respectively connected to the two arc-shaped holding arms near the rear section. The middle and lower parts of the pressing strips are inclined inward. The middle part of the pressing strip is hinged to the bottom end of the arc-shaped holding arm by a hinge shaft with a snap ring.

[0010] Furthermore: the hinge is arranged on a connecting plate. The upper and lower ends of the connecting plate are slidably connected to two rows of adjusting chutes arranged on the surface of the support plate by screws.

[0011] Furthermore: the base includes a horizontally arranged frame. A metal plate is fixedly welded inside the frame. A pair of parallel forklift slots are arranged at the bottom of the metal plate.

[0012] Furthermore: inclined stay beams are fixed on both sides of the support plate. The upper end of the inclined stay beam is fixed to the support plate, and the lower end is fixedly connected to the base frame.

[0013] Furthermore: at least one pressing claw is arranged on the inner side wall of each arc-shaped holding arm. The teeth of the pressing claw are arranged on an arc-shaped plate. The arc-shaped plate is connected by an adjusting rod. The adjusting rod extends out of the outer side surface of the arc-shaped holding arm and is locked on the arc-shaped holding arm by a locking nut.

[0014] Further: On both sides between the support plate and the top end of the baffle, there are hinged split closing plates. The rotating shaft of one closing plate extends out from the through hole of the baffle. The extending end of this rotating shaft is a bent end, and this bent end is connected to the right pull spring arranged on the outer side of the baffle; the free end of the other closing plate facing the baffle is connected to the left pull spring arranged on the baffle.

[0015] Further: At the positions near the front section of the two arc-shaped holding arms, there are respectively connected pressing strips for pressing the bottom of the ton bag. The middle and lower parts of this pressing strip are inclined inward. The middle of this pressing strip is hinged to the bottom end of the arc-shaped holding arm through a hinge shaft with a snap spring.

[0016] Due to the adoption of the above technical solutions, the utility model has the following beneficial effects compared with the prior art:

[0017] Since a forklift fork slot is arranged under the base of this appliance, and the support plate on the base is provided with a pair of arc-shaped holding arms extending towards the base surface, at least one arc-shaped holding arm is movably connected, and the movable arc-shaped holding arm is tightened by a spring, the structure is simple; the appliance can be carried to any place where needed by a forklift to dump the materials in the ton bag, and the ton bag remains intact, which is applicable to various scenarios and is flexible to use; only need to use a forklift to hoist the ton bag filled with materials into this appliance, and buckle the front end of the spring buckle arc-shaped holding arm to lock the ton bag. When flipping and dumping the materials, as the materials are poured out, the ton bag becomes smaller, and the spring can be tightened inward along with the change of the ton bag, so that the ton bag does not fall off, with high working efficiency and simple use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the structural schematic diagram of Embodiment 1 of the utility model.

[0019] Figure 2 is the structural schematic diagram of Embodiment 2 of the utility model.

[0020] Figure 3 is the structural schematic diagram of Embodiment 3 of the utility model.

[0021] Description of the serial numbers:

[0022] Forklift fork slot 1, base 2, support plate 3, arc-shaped holding arm 4, handle 4-1, baffle chute 5, baffle 6, spring 7, hinge 8, clamping claw 9, pressing strip 10, hinge shaft 11, connecting plate 12, screw 13, adjusting chute 14, diagonal tension beam 15, tooth 16-1, arc-shaped plate 16-2, adjusting rod 16-3, locking nut 16-4, closing plate 17, rotating shaft 18, bent end 18-1, right pull spring 19, left pull spring 20. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the above-mentioned objects, features and advantages of the present utility model easier to understand, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Many specific details are set forth in the following description in order to fully understand the present utility model, but the present utility model can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0024] In the description of the present utility model, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship given in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0025] In the present utility model, unless otherwise clearly defined and limited, the terms "installation", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Such as Figure 1The present embodiment 1 shown in the figure comprises a base 2 with a fork groove 1 at the bottom end thereof, the base 2 comprises a horizontally arranged frame, a metal plate is fixedly welded inside the frame, and two fork grooves 1 are arranged in parallel at the bottom of the metal plate; a support plate 3 is arranged vertically upward on one side of the base, and a pair of arc-shaped arms 4 extending toward the top of the base are arranged on the front of the support plate, and the front end of the arc-shaped arms 4 is slidably connected with a baffle slide 5 arranged on the other side of the base 2, and the baffle slide is transversely arranged on the baffle 6; in the present design, the pair of arc-shaped arms 4 are movably connected with the support plate 3, and the arc-shaped arms are locked to the arc-shaped arms on the other side by springs 7; the arc-shaped arms 4 are arc-shaped steel plates, and the rear end of the arc-shaped arms is connected to the support plate by hinges 8 The plate 3 is hinged, and the front end of the arc-shaped arm is a handle 4-1 welded on the arc-shaped arm. The handle passes through the baffle slide groove 5. A spring 7 is provided on the outer side of the baffle 6. One end of the spring is fixed on one side of the baffle, and the other end is connected to the handle 4-1 on the other side of the baffle. When the ton bag is placed on the base, the handle is pulled out from the bayonet of the baffle slide groove and pushed to the middle. The handle connected with the spring is pulled closer to the middle by the tension of the spring, so that the two arc-shaped arms can hold the ton bag tightly and can quickly lock the ton bag; a clamping claw 9 for clamping the ton bag is horizontally provided at the same height as the arc-shaped arm 4 on the front of the support plate 3. The upper end of the clamping claw is welded to the support plate 3, and the lower end is inclined outward. When the ton bag is placed on the base, the bottom claw teeth of the clamping claw 9 are against one side of the ton bag, which can hook the ton bag and further fix the ton bag; the two arc-shaped arms 4 are respectively connected with a clamping strip 10 for clamping the bottom of the ton bag near the rear section, and the middle and lower parts of the clamping strip are tilted inwardly, and the middle part of the clamping strip is hinged to the bottom end of the arc-shaped arm 4 through a hinge shaft 11 with a retaining spring. When the ton bag is placed on the base, the clamping strip 10 is pressed inward by the inward thrust of the retaining spring. Even if the material inside the ton bag is slowly reduced and the ton bag is tightened inward, the clamping strip will be pushed inward as the ton bag is tightened to compress the ton bag and further fix the ton bag; in other design schemes, the two arc-shaped arms 4 are also respectively connected with a useful The clamping strip 10 for clamping the bottom of the ton bag has a lower and middle part tilted inward, and the middle part of the clamping strip is hinged to the bottom end of the arc-shaped arm 4 through a hinge shaft 11 with a retaining spring, so that the ton bag can be clamped in four directions, so that the ton bag can be better fixed in the device; the loose-leaf 8 is arranged on the connecting plate 12, and the upper and lower ends of the connecting plate are slidably connected to the two rows of adjustment grooves 14 provided on the support plate surface through screws 13, and the connecting plate can be slid outward or inward according to the size of the ton bag to adjust the size of the circle formed by the arc-shaped arm; inclined beams 15 are fixed on both sides of the support plate 3, and the upper end of the inclined beam 15 is fixed to the support plate 3, and the lower end thereof is connected and fixed to the base frame. Such an arrangement makes the support plate more stable.

[0027] During operation, use a forklift to lift the ton bag filled with materials to the base of this ton bag tipping device. Then, push the handle of the arc-shaped clamping arm inward. One of the handles is fastened by a spring. The pressing strip 10 and the clamping claws 9 automatically press and fix the ton bag. The forklift forks pass through the fork slots, transport the ton bag to the position where the materials need to be dumped. The forklift forks are lifted and flipped, and the materials are poured out from the ton bag opening. The pressing strip and the arc-shaped clamping arm tighten the ton bag inward to prevent the ton bag from falling. After the materials are poured out, the forklift forks are turned upright and lowered, then this device can be put down, and the ton bag can be taken out. If the ton bag is intact, this device is convenient and fast to use, has a simple structure, high working efficiency, and well protects the health of workers.

[0028] As Figure 2 shown in Embodiment 2 of this example, on the inner side wall of each arc-shaped clamping arm 4 of this embodiment, there are two pressing claws. The teeth 16-1 of the pressing claws are arranged on the arc-shaped plate 16-2. This arc-shaped plate is connected by an adjusting rod 16-3. The adjusting rod extends out of the outer side surface of the arc-shaped clamping arm and is locked on the arc-shaped clamping arm 4 by a locking nut 16-4. When the ton bag is relatively small, after adjusting the inward clamping degree of the arc-shaped clamping arm, loosen the nut, push the adjusting rod inward, the teeth of the pressing claws are pressed against the ton bag, and tighten the locking nut, then the pressing claws can tightly press and fix the ton bag, further achieving the effect of fixing the ton bag; when used in cooperation with the clamping claws, the pressing claws can press and fix different parts of the ton bag; in other solutions, the pressing claws and the clamping claws are also used in cooperation with the pressing strip to further press and fix different parts of the ton bag, so that when this ton bag tipping device is flipped, it can always ensure that the ton bag does not fall.

[0029] As Figure 3The embodiment 3 shown comprises a base 2 with a fork groove 1 at its bottom end, the base 2 comprises a horizontally arranged frame, a metal plate is fixedly welded inside the frame, and two fork grooves 1 are arranged in parallel at the bottom of the metal plate; a support plate 3 is vertically upwardly arranged on one side of the base, and the support plate is provided with a pair of arc-shaped arms 4 extending toward the base surface, and the front end of the arc-shaped arms 4 is slidably connected with a baffle slide 5 arranged on the other side of the base 2, and the baffle slide is transversely arranged on the baffle 6; in the present design, the pair of arc-shaped arms 4 are movably connected with the support plate 3, and the arc-shaped arms are locked to the arc-shaped arms on the other side by springs 7; the arc-shaped arms 4 are arc-shaped steel plates, and the rear end of the arc-shaped arms is hinged to the support plate 3 by hinges 8, and the front end of the arc-shaped arms is welded on the arc-shaped arms. The handle 4-1 is passed through the baffle slide slot 5, and a spring 7 is provided on the outer side of the baffle 6. One end of the spring is fixed on one side of the baffle, and the other end is connected to the handle 4-1 on the other side of the baffle. When the ton bag is placed on the base, the handle is pulled out from the bayonet of the baffle slide slot and pushed to the middle. The handle connected with the spring is stretched to the middle by the spring, so that the two arc-shaped arms hold the ton bag tightly and can quickly lock the ton bag; a clamping claw 9 for clamping the ton bag is horizontally provided at the same height as the arc-shaped arms 4 on the front of the support plate 3. The upper end of the clamping claw is welded to the support plate 3, and the lower end is tilted outward. When the ton bag is placed on the base, the claw teeth at the bottom of the clamping claw 9 are against one side of the ton bag, which can hook the ton bag and further secure it. Fix the ton bag; the two arc-shaped arms 4 are respectively connected with a clamping strip 10 for clamping the bottom of the ton bag near the rear section and the front section. The lower and middle parts of the clamping strip are tilted inwardly, and the middle part of the clamping strip is hinged to the bottom end of the arc-shaped arm 4 through a hinge shaft 11 with a retaining spring. When the ton bag is placed on the base, the clamping strip 10 is pressed inward from four directions of the ton bag by the inward thrust of the retaining spring. Even if the material inside the ton bag is slowly reduced and the ton bag is tightened inward, the clamping strip will be pushed inward with the tightening of the ton bag to clamp the ton bag and further fix the ton bag; the loose-leaf 8 is set on the connecting plate 12, and the upper and lower ends of the connecting plate are slidably connected to the two rows of adjustment slots 14 provided on the support plate surface through screws 13. The connecting plate can be slid outward or inward according to the size of the ton bag. , to adjust the size of the circle formed by the arc-shaped arm; each arc-shaped arm 4 is provided with two pressing claws on its inner side wall, and the teeth 16-1 of the pressing claws are arranged on the arc-shaped plate 16-2, and the arc-shaped plate is connected by an adjusting rod 16-3, and the adjusting rod extends out of the outer side of the arc-shaped arm and is locked on the arc-shaped arm 4 through a locking nut 16-4. When the ton bag is small, after adjusting the inward holding degree of the arc-shaped arm, loosen the nut, push the adjusting rod inward, and the teeth of the pressing claws are pressed against the ton bag. Tighten the locking nut, and the pressing claws can be tightly pressed and fixed to the ton bag, thereby further achieving the effect of fixing the ton bag; inclined beams 15 are fixed on both sides of the support plate 3, and the upper end of the inclined beam 15 is fixed to the support plate 3, and the lower end of the inclined beam 15 is connected and fixed to the base frame. Such a setting makes the support plate more stable;On both sides between the top of the support plate 3 and the baffle 6, there are hinged split closing plates 17. The rotating shaft 18 of one of the closing plates extends out from the through hole of the baffle 6, and the extending end of this rotating shaft is a bent end 18-1, which is connected to the right pull spring 19 arranged on the outer side of the baffle 6; the free end of the other closing plate 17 facing the baffle 6 is connected to the left pull spring 20 arranged on the baffle 6. When encountering some sticky or not easily fallen materials, the forklift shakes, and the closing plates of the inverted appliance will open downward under the action of gravity, and the left and right pull springs will pull the closing plates back upward. The springs not only play a role in pulling back the closing plates but also play a role in shock absorption. The ton bag can bounce and shake off the materials in the bag under the action of this appliance without omission.

Claims

1. A ton bag emptying device, characterized by: The invention comprises a base (2) having a fork groove (1) at its bottom end, a support plate (3) being vertically upwardly provided on one side of the base, a pair of arc-shaped arms (4) extending toward the top of the base being provided on the front side of the support plate, the front ends of the arc-shaped arms (4) being slidably connected to baffle slide grooves (5) provided on the other side of the base (2), the baffle slide grooves being transversely provided on the baffle (6); at least one of the arc-shaped arms (4) is movably connected to the support plate (3), and the arc-shaped arm is locked to the arc-shaped arm (4) on the other side by a spring (7).

2. The apparatus for emptying ton bags according to claim 1, characterized in that: The arc-shaped arm (4) is an arc-shaped steel plate. The rear end of the arc-shaped arm is hinged to the support plate (3) through a hinge (8). The front end of the arc-shaped arm is a handle (4-1) welded to the arc-shaped arm (4). The handle extends out of the baffle slide groove (5). The spring (7) is provided on the outer side of the baffle (6). One end of the spring is fixedly arranged and the other end is connected to the handle (4-1).

3. The apparatus for emptying ton bags according to claim 1 or 2, characterized in that: A clamping claw (9) for clamping the ton bag is laterally provided on the front side of the support plate (3) at the same height as the arc-shaped arm (4); the upper end of the clamping claw is welded to the support plate (3) and the lower end is arranged to be inclined outward.

4. The apparatus for emptying a ton bag according to claim 3, characterized in that: The two arc-shaped arms (4) are respectively connected to a compression strip (10) for compressing the bottom of the ton bag near the rear section. The lower middle portion of the compression strip is tilted inwards, and the middle portion of the compression strip is hinged to the bottom end of the arc-shaped arms (4) via a hinge shaft (11) with a retaining spring.

5. The apparatus for emptying a ton bag according to claim 2, characterized in that: The hinge (8) is arranged on a connecting plate (12), and the upper and lower ends of the connecting plate are slidably connected to two rows of adjustment slots (14) provided on the surface of the supporting plate (3) via screw rods (13).

6. The apparatus for emptying a ton bag according to claim 4, characterized in that: The base comprises a horizontally arranged frame, a metal plate is fixedly welded inside the frame, and a pair of parallel fork grooves (1) are provided at the bottom of the metal plate.

7. The apparatus for emptying a ton bag according to claim 6, characterized in that: Inclined beams (15) are fixed on both sides of the support plate (3); the upper ends of the inclined beams (15) are fixed to the support plate (3), and the lower ends of the inclined beams (15) are connected and fixed to the base frame.

8. The apparatus for emptying a ton bag according to claim 3, characterized in that: Each of the arc-shaped embracing arms has at least one clamping claw on its inner side wall, the teeth (16-1) of the clamping claw being arranged on an arc-shaped plate (16-2), the arc-shaped plate being connected by an adjusting rod (16-3), the adjusting rod extending out of the outer side surface of the arc-shaped embracing arm (4) and being locked on the arc-shaped embracing arm (4) by a locking nut (16-4).

9. The apparatus for emptying a ton bag according to claim 4, characterized in that: Two split sealing plates (17) are hingedly connected on both sides between the support plate (3) and the top end of the baffle plate (6), wherein a rotating shaft (18) of one sealing plate protrudes from a through hole of the baffle plate (6), and the protruding end of the rotating shaft is a bent end (18-1), which is connected to a right tension spring (19) arranged on the outer side of the baffle plate (6); and a free end of the other sealing plate (17) facing the baffle plate (6) is connected to a left tension spring (20) arranged on the baffle plate (6).

10. The apparatus for emptying a ton bag according to claim 9, characterized in that: The two arc-shaped arms (4) are respectively connected to a compression strip (10) for compressing the bottom of the ton bag near the front section, the lower middle portion of the compression strip is tilted inward, and the middle portion of the compression strip is hinged to the bottom end of the arc-shaped arms (4) via a hinge shaft (11) with a retaining spring.

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