Automatic ton bag suction structure

Abstract

The utility model provides an automatic ton bag material suction structure, which comprises a support, a material suction device and a hoisting device, the hoisting device is provided with a driving mechanism and a hoisting ring, a flexible connecting rope is arranged between the driving mechanism and the hoisting ring, the driving mechanism drives the hoisting ring to lift, the material suction device is connected with a weight reduction device, and the weight reduction device is connected with the hoisting device. The material suction device can be close to or away from the ton bag.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ton bag automatic suction material structure. BACKGROUND

[0002] In plastic production, the raw materials in the ton bag often need to be sent to the production equipment. If the ton bag is lifted by a lifting device and then the raw materials are poured out, the equipment requirements are high, the operation difficulty is high, and the risk is high. If a suction device is used to suck the materials, the ton bag is easily folded inside during the suction of the materials, which affects the suction of the materials and leads to incomplete suction of the materials. INNOVATION CONTENT

[0003] The utility model provides a ton bag automatic suction material structure, including support, suction material device and hoist device, the hoist device is provided with drive mechanism and lifting ring, be provided with flexible connecting rope between drive mechanism and lifting ring, drive mechanism drives lifting ring to lift, suction material device is connected with weight reducing device, suction material device can be close to ton bag or leave ton bag.

[0004] In one or more embodiments, the weight reducing device is provided with a plurality of weights, and the plurality of weights can be reduced one by one or simultaneously.

[0005] In one or more embodiments, a steel cable is provided between the weight reducing device and the suction material device, and a steel wire hose is provided on the suction material device to connect a negative pressure mechanism.

[0006] In one or more embodiments, a first idler wheel is provided between the weight reducing device and the suction material device, and the steel cable is hung on the first idler wheel.

[0007] In one or more embodiments, the drive mechanism is a drive cylinder.

[0008] In one or more embodiments, the drive cylinder is provided with a lifting stroke, and the lifting stroke is equal to or slightly greater than the depth of the ton bag.

[0009] In one or more embodiments, when the lifting ring is pulled tight, the movement path distance of the lifting ring is less than the lifting stroke of the drive mechanism.

[0010] In one or more embodiments, a steel cable is provided between the drive mechanism and the lifting ring, and the steel cable is hung on a second idler wheel.

[0011] In one or more embodiments, an inductive switch is further provided, which senses the reset of the drive mechanism, drives the alarm device to alarm, and ends the suction of the materials.

[0012] The utility model discloses a beneficial effect: through drive mechanism and make the ton bag tight and put the material suction device into the ton bag and suck material after the ton bag is lowered to the ton bag, along with the material suction device sucking material, the weight in the ton bag reduces, and the driving force of drive mechanism is invariable, and the ton bag is lifted to make the material suction device not stop and put the material in the ton bag and suck, the conception is ingenious, and the simple structure, and the strength and power requirement of equipment are low, and the production is easy, and the operation is simple, and the danger is low. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is ton bag automatic material suction structure schematic diagram.

[0014] Fig. 2 It is ton bag automatic material suction structure's another side schematic view. PREFERRED EMBODIMENT

[0015] The application scheme is further described as follows in combination with the drawings:

[0016] Referring to the accompanying Figs. 1-2 A ton bag automatic material suction structure, including support 1, material suction device 2 and hoisting device 3, the hoisting device 3 is provided with drive mechanism 31 and lifting ring 32, the drive mechanism 31 is provided with flexible connecting rope 33 between lifting ring 32, the drive mechanism 31 drives lifting ring 2 to lift, the lifting ring 32 is provided with lifting platform 321, the lifting platform 321 is stretched out two hooks 322 downwards to hang ton bag, the material suction device 2 is connected with weight reduction device 22, the material suction device 2 can be close to ton bag or leave ton bag;Its working mode is as follows:

[0017] S1. drive mechanism 31 drives lifting ring 32 to descend to the height that can hook ton bag, and ton bag is installed on lifting ring 32 and stabilizes ton bag;

[0018] S2. drive mechanism 21 drives lifting ring 32 to rise and makes lifting ring ton bag tight and ton bag does not rise at this time;

[0019] S3. through the method of weight reduction of weight reduction device 22, material suction device 2 is lowered into ton bag, and material suction device 2 starts sucking material;

[0020] S4. along with the material suction, the weight of ton bag will gradually reduce, until the weight of ton bag is less than the driving force of drive mechanism 21, and ton bag is pulled up, along with ton bag being pulled up, material suction device 2 gradually extends into the bottom of ton bag and sucks the material in the bottom of ton bag.

[0021] Preferably, the flexible connecting rope 33 is a steel cable.

[0022] Further, the weight reduction device 22 is provided with a plurality of weights 221, and the plurality of weights 221 can be reduced one by one or simultaneously.

[0023] Further, a steel cable 23 is arranged between the weight reducing device 22 and the material suction device 2, and a steel wire hose 25 is arranged on the material suction device 2 to connect a negative pressure mechanism, which is a negative pressure pump or a vacuum pump.

[0024] Further, a first idler wheel 24 is arranged between the weight reducing device 22 and the material suction device 2, and the steel cable 23 is hung on the first idler wheel 24.

[0025] Further, the driving mechanism 21 is a driving cylinder.

[0026] Further, the driving cylinder is provided with a lifting stroke, and the lifting stroke is equal to or slightly greater than the depth of the ton bag.

[0027] Further, in S2, when the lifting ring 32 pulls the ton bag, the movement path distance of the lifting ring 3 is less than the lifting stroke of the driving mechanism 31.

[0028] Further, a steel cable 33 is arranged between the driving mechanism 31 and the lifting ring 32, and the steel cable 33 is hung on a second idler wheel 34.

[0029] Further, it is also provided with an induction switch 4, which induces the driving mechanism 31 to reset the driving alarm device to alarm and end the material suction.

[0030] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0031] In addition, the terms "first", "second" are only for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0032] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can pass through intermediate medium indirectly connect, can be two element internal communication or two element's mutual action relation, unless another definite limitation.For the ordinary skilled person in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0033] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can be that the first and second features directly contact, or the first and second features indirectly contact through intermediate medium.Moreover, the first feature "over", "above" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or just indicates that the horizontal height of the first feature is higher than that of the second feature.The first feature "under", "below" and "on" the second feature can be that the first feature is directly below or obliquely below the second feature, or just indicates that the horizontal height of the first feature is less than that of the second feature.

[0034] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0035] The above preferred embodiments should be regarded as an example of the embodiment of the present application, and any technical deduction, replacement, improvement and the like made similarly, approximately or based on the present application should be regarded as the protection scope of the present patent.

Claims

1. A ton bag automatic suction structure, characterized in that, Including support, suction device and hoisting device, the hoisting device is provided with driving mechanism and lifting ring, the driving mechanism and the lifting ring are provided with flexible connecting rope, the driving mechanism drives the lifting ring to lift, the suction device is connected with the weight reducing device, the suction device can be close to ton bag or away from ton bag.

2. The ton bag automatic suction structure according to claim 1, wherein, The weight reducing device is provided with a plurality of weights, and the plurality of weights can be reduced one by one or simultaneously.

3. The ton bag automatic suction structure according to claim 2, wherein, The weight reducing device and the suction device are provided with a steel cable, and the suction device is provided with a steel wire hose connected to a negative pressure mechanism.

4. The ton bag automatic suction structure according to claim 3, wherein, The weight reducing device and the suction device are provided with a first idler, and the steel cable is hung on the first idler.

5. The ton bag automatic suction structure according to claim 1, wherein, The driving mechanism is a driving cylinder.

6. The ton bag automatic suction structure according to claim 5, wherein, The driving cylinder is provided with a lifting stroke, and the lifting stroke is equal to or slightly greater than the depth of the ton bag.

7. The ton bag automatic suction structure according to claim 6, wherein, When the lifting ring tightens the ton bag, the movement path distance of the lifting ring is less than the lifting stroke of the driving mechanism.

8. The ton bag automatic suction structure according to claim 1, wherein, The driving mechanism and the lifting ring are provided with a steel cable, and the steel cable is hung on a second idler.

9. The ton bag automatic suction structure according to claim 1, wherein, It is also provided with an inductive switch, which senses the reset of the driving mechanism, drives the alarm device to alarm and ends the suction.

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