A tin paper cup packaging coal sample device

Abstract

The present invention discloses a tin paper cup packaging coal sample device, which includes a wrapping ring, a locking ring, a wrapping airbag, a locking airbag, a rotary power device and a compressed air source. The locking ring is rotatably arranged on the wrapping ring. The wrapping airbag is relatively fixedly arranged inside the wrapping ring. The locking airbag is relatively fixedly arranged inside the locking ring. The compressed air source is communicated with the wrapping airbag and the locking airbag. The rotary power device is arranged outside the locking ring and drives the locking airbag to rotate. The present invention belongs to the technical field of coal sample packaging equipment. Specifically, it provides a segmented wrapping and extrusion method to segmentally extrude the residual gas in the tin paper cup. With the support of the rotary power device, the compacted tin paper cup is twisted at the boundary position between the locking airbag and the wrapping airbag through relative rotation, so as to cut off the bottom of the tin paper cup from the external air, enabling the deformable tin paper cup to completely automatically wrap around the outside of the coal sample, solving the problem of air residue in the tin foil wrapping, and facilitating the use of the tin paper cup packaging coal sample device.

Description

Technical Field

[0001] The invention belongs to the technical field of coal sample packaging equipment, and particularly relates to a tin paper cup coal sample packaging equipment. Background Art

[0002] Coal is a complex compound. Due to different coal-forming substances and coal-forming environments, the types and contents of elements composing coal are not the same. During the development and utilization of coal resources, the release of potentially harmful elements causes harm to the environment and human health; accurately analyzing the types, properties, and contents of elements in coal is of great significance for preventing environmental pollution and human harm and for the efficient and clean utilization of resources.

[0003] During the analysis of carbon, hydrogen, and nitrogen elements contained in coal samples, it is necessary to wrap the coal samples with tin foil. In the prior art, it is basically manual packaging, without automated wrapping equipment. Manual packaging one by one is time-consuming and laborious, and during the packaging process, there is inevitably a problem of air remaining in the tin foil, which affects the storage and detection effects of coal samples. Summary of the Invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the invention provides a tin paper cup coal sample packaging equipment that is relatively simple for coal sample packaging, can solve the problem of air remaining in the tin foil wrapping, and is convenient to use.

[0005] The technical solution adopted by the invention is as follows: A tin paper cup coal sample packaging equipment of the invention includes a wrapping ring, a locking ring, a wrapping airbag, a locking airbag, a rotary power device, and a compressed air source. The wrapping ring is arranged in a ring shape to ensure that the wrapping airbag squeezes inward when inflated. The locking ring is arranged in a ring shape to compress inward when the locking airbag inside the ring is inflated. The locking ring is rotatably arranged above the wrapping ring. The wrapping airbag is arranged in a ring shape and is relatively fixedly arranged inside the wrapping ring. The locking airbag is arranged in a ring shape and is relatively fixedly arranged inside the locking ring. A limiting through hole is provided at the center of the wrapping airbag. The limiting through hole is arranged in a funnel shape. A tin paper cup corresponding to the shape of the limiting through hole is placed inside the limiting through hole. A convex platform is provided on the inner circumference of the top of the wrapping airbag. The longitudinal section of the locking airbag is arranged in an inverted L shape. The bottom of the locking airbag is arranged between the convex platform end of the wrapping airbag and the locking ring. The compressed air source is respectively communicated with the wrapping airbag and the locking airbag. The rotary power device is arranged outside the locking ring. The rotary power device drives the locking airbag to rotate, so that the locking airbag and the wrapping airbag form relative rotation. Since the wrapping airbag has pressed the middle and lower parts of the tin paper cup, the upper and middle parts of the tin paper cup pressed by the locking airbag are twisted with the middle and lower parts, completing the complete wrapping of the coal sample by the tin paper cup.

[0006] Furthermore, a first valve is connected between the compressed air source and the wrapping airbag. After the first valve is opened, the compressed air source inflates the wrapping airbag. A second valve is connected between the compressed air source and the locking airbag. When the second valve is opened, the compressed airbag inflates the locking airbag. The first valve and the second valve are used to control the inflation and deflation of the airbags. The compressed air source is provided to inflate the airbags.

[0007] Preferably, an inflation port for the locking airbag is provided on one side of the top of the locking airbag, and the first valve is connected to the inflation port for the locking airbag. An inflation port for the wrapping airbag is provided on one side of the bottom of the wrapping airbag, and the second valve is connected to the inflation port for the wrapping airbag.

[0008] Furthermore, the locking airbag is made of an elastic material, and the wrapping airbag is made of an elastic material, which can deform during inflation to achieve the wrapping and compression of the tin paper cup.

[0009] Furthermore, the tin paper cup is pressed from a whole piece of tin foil into a cup shape.

[0010] As a further preferred solution, this solution also discloses a method for using a device for packaging coal samples in tin paper cups, including the following steps:

[0011] Step 1: Place the coal sample into the tin paper cup, and then place the tin paper cup together with the coal sample into the limiting through hole of the wrapping airbag.

[0012] Step 2: Open the first valve to inflate the wrapping airbag. After the wrapping airbag is inflated, it squeezes the coal sample and at the same time squeezes out the air in the tin paper cup.

[0013] Step 3: Open the second valve to inflate the locking airbag. After the locking airbag is inflated, it squeezes the remaining part of the tin paper cup. The locking airbag compacts the coal sample and squeezes out all the air in the tin paper cup.

[0014] Step 4: After the extrusion is completed, the rotating power device drives the locking airbag to rotate, forming a relative movement with the wrapping airbag. The locking airbag drives the upper-middle part and the lower-middle part of the tin paper cup to complete a torsional movement, completing the complete wrapping of the coal sample by the tin paper cup, so that the coal sample is completely wrapped in the tin paper cup and becomes a lump.

[0015] The beneficial effects achieved by the present invention with the above structure are as follows: A device for packaging coal samples in tin paper cups in this solution adopts a segmented wrapping and extrusion method, segmentally extruding the remaining gas in the tin paper cup. With the support of the rotating power device, through relative rotation, the compacted tin paper cup twists at the boundary position between the locking airbag and the wrapping airbag, achieving the isolation of the bottom of the tin paper cup from the external air, so that the deformable tin paper cup completely automatically wraps around the outside of the coal sample, and is easy to use. Description of the Drawings

[0016] Figure 1It is a schematic diagram of the overall structure of the tin paper cup packaging coal sample equipment for this solution;

[0017] Figure 2 It is a schematic flow chart of the principle of this solution;

[0018] Figure 3 It is a schematic diagram of the steps of coal sample packaging in Example 1.

[0019] Among them, 1. Wrapping ring, 2. Locking ring, 3. Wrapping airbag, 4. Locking airbag, 5. Rotary power device, 6. Compressed air source, 7. Boss, 8. Valve 1, 9. Valve 2, 10. Locking inflation port, 11. Wrapping inflation port.

[0020] Figure 3 In it, step a is to prepare a tin paper cup, step b is to add coal samples into the tin paper cup, step c is a schematic diagram of exhausting the air in the tin paper cup under the tin paper cup packaging coal sample equipment provided by this solution, and step d is a schematic diagram of the coal sample being wrapped into a ball in the tin paper cup.

[0021] The attached drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0023] Such as Figures 1 - 3As shown in the figure, a device for packaging coal samples with a tin paper cup according to the present invention includes a wrapping ring 1, a locking ring 2, a wrapping airbag 3, a locking airbag 4, a rotary power device 5 and a compressed air source 6. The wrapping ring 1 is arranged in a ring shape. The locking ring 2 is arranged in a ring shape. The locking ring 2 is rotatably arranged above the wrapping ring 1. The wrapping airbag 3 is arranged in a ring shape and is relatively fixed inside the wrapping ring 1. The locking airbag 4 is arranged in a ring shape and is relatively fixed inside the locking ring 2. A limiting through hole is provided at the center of the wrapping airbag 3. The limiting through hole is arranged in a funnel shape. A tin paper cup corresponding to the shape of the limiting through hole is placed inside the limiting through hole. A boss 7 is provided on the inner circumference of the top of the wrapping airbag 3. The longitudinal section of the locking airbag 4 is arranged in an inverted L shape. The bottom of the locking airbag 4 is arranged between one end of the boss 7 of the wrapping airbag 3 and the locking ring 2. The compressed air source 6 is respectively communicated with the wrapping airbag 3 and the locking airbag 4. The rotary power device 5 is arranged outside the locking ring 2. The rotary power device 5 drives the locking airbag 4 to rotate, so that the locking airbag 4 and the wrapping airbag 3 form a relative rotation. Since the wrapping airbag 3 has pressed the middle and lower parts of the tin paper cup, the upper and middle parts of the tin paper cup pressed by the locking airbag 4 are twisted with the middle and lower parts, and the tin paper cup completely wraps the coal sample.

[0024] Further, a valve one 8 is communicated between the compressed air source 6 and the wrapping airbag 3. After the valve one 8 is opened, the compressed air source 6 inflates the wrapping airbag 3. A valve two 9 is communicated between the compressed air source 6 and the locking airbag 4. After the valve two 9 is opened, the compressed airbag inflates the locking airbag 4.

[0025] Preferably, a locking air inflation port 10 is opened on one side of the top of the locking airbag 4. The valve one 8 is communicated with the locking air inflation port 10. A wrapping air inflation port 11 is opened on one side of the bottom of the wrapping airbag 3. The valve two 9 is communicated with the wrapping air inflation port 11.

[0026] Further, the locking airbag 4 is made of an elastic material, and the wrapping airbag is made of an elastic material, which can be deformed during inflation to realize the covering and compression of the tin paper cup.

[0027] Further, the tin paper cup is pressed into a cup shape from a whole piece of tin foil.

[0028] Example 1, as Figure 3 As shown in the figure, the present solution also discloses a method for using a device for packaging coal samples with a tin paper cup, including the following steps:

[0029] Step 1: Put the coal sample into the tin paper cup, and then put the tin paper cup together with the coal sample into the wrapping airbag 3.

[0030] Step 2: Open the valve one 8 to inflate the wrapping airbag 3. After the wrapping airbag 3 is inflated, it squeezes the coal sample and at the same time squeezes out the air in the tin paper cup.

[0031] Step 3: Open valve 2<9> to inflate the lock airbag <4>. After the lock airbag <4> is inflated, it squeezes the remaining part of the tin paper cup. The lock airbag <4> compacts the coal sample and squeezes out all the air in the tin paper cup.

[0032] Step 4: After the squeezing is completed, rotate the power device <5> to drive the lock airbag <4> to rotate, forming a relative movement with the wrapping airbag <3>. The lock airbag <4> drives the upper-middle part and the lower-middle part of the tin paper cup to complete a twisting movement, completing the complete wrapping of the coal sample by the tin paper cup, so that the coal sample is completely wrapped in the tin paper cup and becomes a mass.

[0033] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0035] The above describes the present invention and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the present invention, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present invention.

Claims

1. A method for using a device for packaging coal samples in tin paper cups, characterized in that: The tin paper cup packaging coal sample device includes a wrapping ring, a locking ring, a wrapping airbag, a locking airbag, a rotary power device and a compressed air source. The wrapping ring is arranged in a ring shape. The locking ring is arranged in a ring shape. The locking ring is rotatably arranged above the wrapping ring. The wrapping airbag is arranged in a ring shape and is relatively fixedly arranged inside the wrapping ring. The locking airbag is arranged in a ring shape and is relatively fixedly arranged inside the locking ring. A limiting through hole is arranged at the center of the wrapping airbag. The limiting through hole is arranged in a funnel shape. A tin paper cup corresponding to the shape of the limiting through hole is placed inside the limiting through hole. A convex platform is arranged on the inner circumference of the top of the wrapping airbag. The longitudinal section of the locking airbag is arranged in an inverted L shape. The bottom of the locking airbag is arranged between the convex platform end of the wrapping airbag and the locking ring. The compressed air source is respectively communicated with the wrapping airbag and the locking airbag. The rotary power device is arranged outside the locking ring. The rotary power device drives the locking airbag to rotate, so that the locking airbag and the wrapping airbag form a relative rotation; A valve one is communicated between the compressed air source and the wrapping airbag. A valve two is communicated between the compressed air source and the locking airbag; A locking air inflation port is opened on one side of the top of the locking airbag. The valve two is communicated with the locking air inflation port. A wrapping air inflation port is opened on one side of the bottom of the wrapping airbag. The valve one is communicated with the wrapping air inflation port; The usage method includes the following steps: Step one: Put the coal sample into the tin paper cup, and then put the tin paper cup together with the coal sample into the limiting through hole of the wrapping airbag; Step two: Open the valve one to inflate the wrapping airbag. After the wrapping airbag is inflated, it squeezes the coal sample and at the same time squeezes out the air in the tin paper cup; Step three: Open the valve two to inflate the locking airbag. After the locking airbag is inflated, it squeezes the remaining part of the tin paper cup. The locking airbag compacts the coal sample and squeezes out the air in the tin paper cup; Step four: After the squeezing is completed, the rotary power device drives the locking airbag to rotate, forming a relative movement with the wrapping airbag. The locking airbag drives the upper middle part and the lower middle part of the tin paper cup to complete a torsional movement, completing the complete wrapping of the coal sample by the tin paper cup, so that the coal sample is completely wrapped in the tin paper cup and becomes a mass.

2. The usage method according to claim 1, characterized in that: The locking airbag is made of an elastic material. The wrapping airbag is made of an elastic material.

3. The usage method according to claim 2, wherein: The wrapping airbag presses the middle and lower parts of the tin paper cup through deformation. The locking airbag wraps the upper middle part and the middle and lower parts of the tin paper cup and generates torsion.

4. The usage method according to claim 3, characterized in that: The tin paper cup is pressed from a whole piece of tin paper into a cup shape.

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