CN112284254A - Device for measuring and calculating volume of aluminum melt - Google Patents
Device for measuring and calculating volume of aluminum melt Download PDFInfo
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- CN112284254A CN112284254A CN202011115584.9A CN202011115584A CN112284254A CN 112284254 A CN112284254 A CN 112284254A CN 202011115584 A CN202011115584 A CN 202011115584A CN 112284254 A CN112284254 A CN 112284254A
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- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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Abstract
The invention relates to the technical field of aluminum production and discloses a device for measuring and calculating the volume of an aluminum melt, which comprises a shell, wherein the shell is annular, and the inner wall of the shell is provided with a circular arc-shaped movable groove; the supporting ball is movably attached to the inner wall of the movable groove and is spherical, and the center of the supporting ball is positioned between the planes of the two ends of the movable groove; the stabilizer bar is vertically connected to the bottom end of the supporting ball, and the center of the supporting ball is positioned on a straight line where the stabilizer bar is positioned; the supporting rod is vertically connected to the top end of the supporting ball, the straight line of the supporting rod is overlapped with the straight line of the stabilizing rod, and the infrared distance meter is hinged to the supporting rod; the angle measurement assembly is used for measuring the rotating angle of the infrared distance meter; the support frame, the articulated three that are provided with on the support frame, three support frame evenly distributed in the outer fringe of casing. The invention can reduce the measuring and calculating cost and enlarge the application range.
Description
Technical Field
The invention relates to the technical field of aluminum production, in particular to a device for measuring and calculating the volume of an aluminum melt.
Background
Aluminum is a metal element, the symbol of which is Al, and is a silver white light metal, and has ductility. The commodity is usually made into rod, sheet, foil, powder, strip and thread. An oxide film that prevents corrosion of the metal can be formed in humid air. The aluminum powder is heated in the air to burn violently and emit dazzling white flame. Is easy to dissolve in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solution, and is difficult to dissolve in water. The aluminum element is second to oxygen and silicon in the earth crust, and is the most abundant metal element in the earth crust. The method has important position in the development of three important industries such as aviation, construction and automobile.
The recovery of the waste aluminum is one of the important sources of aluminum products, and the waste aluminum is mainly processed into a material or a product meeting certain requirements after being processed to a certain degree; in a number of processing steps, namely, including the smelting of aluminum or aluminum alloys through a smelting furnace; wherein, the volume of the aluminum melt in the smelting furnace needs to be calculated in the smelting process, thereby obtaining the amount of elements needing to be added or supplemented.
Disclosure of Invention
The invention aims to provide a device for measuring and calculating the volume of an aluminum melt, which aims to achieve the aim of low detection cost and enlarge application places.
The technical purpose of the invention is realized by the following technical scheme: a measuring and calculating device for the volume of aluminum melt comprises,
the shell is annular, and the inner wall of the shell is provided with a circular arc-shaped movable groove;
the supporting ball is movably attached to the inner wall of the movable groove, the supporting ball is spherical, and the spherical center of the supporting ball is positioned between the planes of the two ends of the movable groove;
the stabilizer bar is vertically connected to the bottom end of the supporting ball, and the center of the supporting ball is positioned on the straight line where the stabilizer bar is positioned;
the supporting rod is vertically connected to the top end of the supporting ball, the straight line of the supporting rod is overlapped with the straight line of the stabilizing rod, and the supporting rod is hinged with an infrared distance meter;
the angle measurement assembly is used for measuring the rotating angle of the infrared distance meter;
the support frame, it is provided with three, three to articulate on the support frame evenly distributed in the outer fringe of casing.
The invention is further provided with: the utility model discloses a stabilizer bar, including bracing piece, infrared distancer, stabilizer bar, infrared distancer, elastic component, infrared distancer, stabilizer bar, hinge groove, infrared distancer hinge in the inner wall in hinge groove has been seted up at the top of bracing piece, infrared distancer hinge in the top level of stabilizer bar is provided with the horizontal plate, infrared distancer with be provided with the elastic component that lasts in compression state between the bracing piece, infrared distancer is located the elastic component with between the horizontal plate, when standby state the infrared distancer level laminate in the downside of horizontal plate, be.
The invention is further provided with: the angle measuring assembly comprises an angle measuring groove formed in the horizontal plate and an angle measuring ruler vertically arranged on the edge of the angle measuring groove, the angle measuring ruler is semicircular, the hinged position of the infrared distance meter and the hinged groove is located in the circle center of the angle measuring ruler, and an indicating needle is arranged on the infrared distance meter.
The invention is further provided with: the pointer is kept away from the tip of infrared distance meter is the point form setting, seted up in the support ball and subtracted matter hole, subtract matter hole site in the top of support ball.
The invention is further provided with: a disc-shaped stabilizing plate is horizontally arranged at the bottom of the stabilizing rod, a straight line where the axis of the stabilizing plate is located is collinear with a straight line where the axis of the stabilizing rod is located, a plurality of rotating columns are uniformly and vertically arranged at the edge of the bottom of the stabilizing plate, a rotating door is hinged to the inner wall of each rotating column, a limiting part with an L-shaped or C-shaped cross section is arranged in the middle of the inner wall of each rotating column, the rotating door can be rotated to enable the side part of each rotating door to abut against the limiting part or the free end of each rotating door to abut against the inner wall of the adjacent rotating column, and the rotating angle of each rotating door from the limiting part to the adjacent rotating column is 30-60 degrees;
the rotary column is characterized by further comprising annular stabilizing rings, and the bottom ends of all the rotary columns are connected with the stabilizing rings.
The invention is further provided with: the stabilizer bar is characterized in that a folding cylinder is vertically arranged at the bottom of the shell, three folding holes are formed in the edge of the folding cylinder, arc-shaped tightening arms are arranged on the supporting frame, the tightening arms are movably attached to the inner wall of the folding holes, limiting blocks are arranged at the end parts, far away from the supporting frame, of the tightening arms, the longitudinal sections of the limiting blocks are larger than those of the tightening arms, and when the three supporting frames are abutted to the folding cylinder, the three limiting blocks are abutted to the stabilizer bar.
The invention is further provided with: a positioning ring is rotatably arranged on the inner wall of the furling cylinder, driven teeth are arranged at the top of the positioning ring, a positioning rod penetrates through the side wall of the furling cylinder and is rotatably connected with the furling cylinder, a driving disc is arranged at the end part of the positioning rod, a set distance is reserved between the driving disc and the inner wall of the furling cylinder, and driving teeth meshed with the driven teeth are arranged on the driving disc;
the positioning ring is vertically provided with three clamping strips, the lateral part of the tightening arm is provided with a clamping groove, and when the support frame is abutted to the furling barrel, the positioning rod is rotated to drive the clamping strips to enter the clamping groove.
The invention is further provided with: the positioning ring is provided with a driving body, the inner wall of the furling cylinder is vertically and movably provided with a locking body, and the cross sections of the driving body and the locking body are both arc-shaped and are movably attached to the inner wall of the furling cylinder;
the top of the driving body comprises an inclined driving inclined plane and a horizontal supporting plane, the bottom of the locking body comprises an inclined driven inclined plane and a horizontal stabilizing plane, the driving inclined plane and the driven inclined plane have the same inclination direction and the same inclination angle, and the driven inclined plane and the driving inclined plane are both positioned on one side of the stabilizing plane, which is far away from the driven inclined plane, and on one side of the supporting plane, which is far away from the driving inclined plane;
the locking body is characterized in that two long strip-shaped movable holes are vertically formed in the middle of the locking body, an anti-falling rod penetrating through the movable holes is arranged on the inner wall of the furling barrel, two sides of the anti-falling rod are movably attached to the inner wall of the movable holes, an anti-falling portion is arranged at the end of the anti-falling rod, and the anti-falling portion is movably attached to the inner wall of the locking body.
The invention is further provided with: the stabilizer bar comprises a first bar part and a second bar part which is detachably connected with the bottom end of the first bar part;
pass the casing and with casing threaded connection is provided with the locking post, rotates the locking post can make the locking post contradict in the outer wall of support ball or with support ball separation.
The invention is further provided with: the first rod part is in threaded connection with the second rod part.
The invention has the beneficial effects that: during detection, the measuring and calculating device is transferred to the outer side of a feeding port of the smelting furnace, and the three support frames are placed on the ground after being opened; if the ground is uneven, such as uneven construction or incomplete ground, the support ball can rotate under the action of the gravity of the support ball and the stabilizer bar after the support frame is opened, and the support bar is in a vertical state and the angle of the infrared distance meter is fixed at the final stable position, so that stable measurement and calculation can be performed; therefore, even if the ground is uneven or damaged, the measurement can be carried out by the measurement and calculation device.
One measuring and calculating structure can be used on a plurality of smelting furnaces, so that the measuring and calculating cost is low; meanwhile, in the conventional measurement and calculation, a floating ball is placed in the molten aluminum, and then the height of the molten aluminum is calculated through the height of the floating ball.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a first schematic structural diagram of an embodiment of an apparatus for measuring and calculating a volume of an aluminum melt according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of an embodiment of an apparatus for measuring and calculating a volume of molten aluminum according to the present invention in operation;
FIG. 4 is a schematic structural diagram II of an embodiment of an apparatus for measuring and calculating a volume of an aluminum melt according to the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 4;
FIG. 6 is an enlarged view of portion C of FIG. 4;
FIG. 7 is a schematic cross-sectional view of an embodiment of a stabilizing plate and a rotating cylinder in an apparatus for measuring and calculating the volume of molten aluminum according to the present invention;
FIG. 8 is a first schematic structural diagram of an embodiment of an apparatus for measuring and calculating a volume of an aluminum melt according to the present invention;
fig. 9 is an enlarged view of portion D of fig. 8;
FIG. 10 is a schematic view showing an example of the internal structure of an apparatus for measuring and calculating the volume of molten aluminum according to the present invention;
fig. 11 is an enlarged view of portion E of fig. 10;
FIG. 12 is a schematic view of an embodiment of a locking body in an apparatus for measuring and calculating a volume of molten aluminum according to the present invention;
fig. 13 is a schematic view of an embodiment of a driving body and a locking body in the device for measuring and calculating the volume of an aluminum melt according to the present invention.
In the figure, 1, a housing; 2. a support ball; 3. a stabilizer bar; 3a, a first rod part; 3b, a second rod part; 4. a support bar; 5. an infrared range finder; 6. a support frame; 7. a hinge slot; 8. a horizontal plate; 9. an elastic member; 10. a counterbalance; 11. an angle measuring groove; 12. an angle measuring ruler; 13. an indicator needle; 14. a mass reducing pore; 15. a stabilizing plate; 16. rotating the column; 17. a rotating door; 18. a limiting part; 19. a stabilizing ring; 20. a folding cylinder; 21. closing the hole; 22. tightening the arm; 23. a limiting block; 24. a positioning ring; 25. a driven tooth; 26. positioning a rod; 27. a drive disc; 28. a driving tooth; 29. a clamping strip; 30. a clamping groove; 31. a drive body; 32. a drive ramp; 33. a support plane; 34. a locking body; 35. a passive bevel; 36. stabilizing the plane; 37. a movable hole; 38. an anti-drop rod; 39. an anti-drop part; 40. and locking the column.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
A device for measuring and calculating the volume of aluminum melt, as shown in figures 1 to 13, comprises,
the shell body 1 is annular, and the inner wall of the shell body 1 is provided with a circular arc-shaped movable groove;
the supporting ball 2 is movably attached to the inner wall of the movable groove, the supporting ball 2 is spherical, and the center of the supporting ball 2 is located between planes of two ends of the movable groove;
the stabilizer bar 3 is vertically connected to the bottom end of the support ball 2, and the center of the support ball 2 is positioned on the straight line of the stabilizer bar 3;
the supporting rod 4 is vertically connected to the top end of the supporting ball 2, a straight line where the supporting rod 4 is located is overlapped with a straight line where the stabilizing rod 3 is located, and the supporting rod 4 is hinged with an infrared distance meter 5;
the angle measuring assembly is used for measuring the rotating angle of the infrared distance meter 5;
the support frame 6, it is provided with three, three to articulate on the support frame 6 evenly distributed in the outer fringe of casing 1.
The angle measuring component comprises an angle measuring groove 11 formed in the horizontal plate 8 and an angle measuring square 12 vertically arranged at the edge of the angle measuring groove 11, the angle measuring square 12 is semicircular, the hinged position of the infrared distance meter 5 and the hinged groove 7 is located at the circle center of the angle measuring square 12, and an indicating needle 13 is arranged on the infrared distance meter 5. The end part of the indicating needle 13, which is far away from the infrared distance measuring instrument 5, is in a pointed shape, a mass reducing hole 14 is formed in the supporting ball 2, and the mass reducing hole 14 is located at the top of the supporting ball 2. The mass reduction holes 14 reduce the mass at the top of the support ball 2 so that the center of gravity of the support ball 2 moves down, thereby enabling the support ball 2 to further accelerate the stabilization speed, and the stabilized stability is better.
A disc-shaped stabilizing plate 15 is horizontally arranged at the bottom of the stabilizing rod 3, a straight line where the axis of the stabilizing plate 15 is located is collinear with a straight line where the axis of the stabilizing rod 3 is located, a plurality of rotating columns 16 are uniformly and vertically arranged at the edge of the bottom of the stabilizing plate 15, a rotating door 17 is hinged to the inner wall of each rotating column 16, a limiting portion 18 with an L-shaped or C-shaped cross section is arranged in the middle of the inner wall of each rotating column 16, the rotating door 17 is rotated to enable the side portion of each rotating door 17 to abut against the limiting portion 18 or enable the free end of each rotating door 17 to abut against the inner wall of the adjacent rotating column 16, and the rotating angle of each rotating door 17 from the limiting portion 18 to the adjacent rotating column 16 is 30-60 degrees;
and the device also comprises a ring-shaped stabilizing ring 19, and the bottom ends of all the rotating columns 16 are connected with the stabilizing ring 19.
The bottom of the shell 1 is vertically provided with a folding cylinder 20, the edge of the folding cylinder 20 is provided with three folding holes 21, the support frame 6 is provided with a circular arc-shaped tightening arm 22, the tightening arm 22 is movably attached to the inner wall of the folding hole, the end part of the tightening arm 22 far away from the support frame 6 is provided with a limiting block 23, the longitudinal section of the limiting block 23 is larger than that of the tightening arm 22, and when the three support frames 6 are abutted to the folding cylinder 20, the three limiting blocks 23 are abutted to the stabilizing rod 3.
A positioning ring 24 is rotatably arranged on the inner wall of the furling cylinder 20, a driven tooth 25 is arranged at the top of the positioning ring 24, a positioning rod 26 is arranged through the side wall of the furling cylinder 20 and rotatably connected with the furling cylinder 20, a driving disc 27 is arranged at the end part of the positioning rod 26, a set distance is reserved between the driving disc 27 and the inner wall of the furling cylinder 20, and a driving tooth 28 meshed with the driven tooth 25 is arranged on the driving disc 27;
three clamping strips 29 are vertically arranged on the positioning ring 24, a clamping groove 30 is formed in the side portion of the tightening arm 22, and when the support frame 6 abuts against the folding cylinder 20, the positioning rod 26 is rotated to drive the clamping strips 29 to enter the clamping groove 30.
The positioning ring 24 is provided with a driving body 31, the inner wall of the furling cylinder 20 is vertically and movably provided with a locking body 34, and the cross sections of the driving body 31 and the locking body 34 are both arc-shaped and are movably attached to the inner wall of the furling cylinder 20;
the top of the driving body 31 comprises an inclined driving inclined surface 32 and a horizontal supporting plane 33, the bottom of the locking body 34 comprises an inclined passive inclined surface 35 and a horizontal stabilizing plane 36, the driving inclined surface 32 and the passive inclined surface 35 have the same inclination direction and the same inclination angle, and the passive inclined surface 35 and the driving inclined surface 32 are both located on the side of the stabilizing plane 36 departing from the passive inclined surface 35 and the side of the supporting plane 33 departing from the driving inclined surface 32;
two long-strip-shaped movable holes 37 are vertically formed in the middle of the locking body 34, an anti-falling rod 38 penetrating through the movable holes 37 is arranged on the inner wall of the collecting barrel 20, two sides of the anti-falling rod 38 are movably attached to the inner wall of the movable holes 37, an anti-falling portion 39 is arranged at the end of the anti-falling rod 38, and the anti-falling portion 39 is movably attached to the inner wall of the locking body 34.
The stabilizer bar 3 includes a first lever part 3a and a second lever part 3b detachably connected to a bottom end of the first lever part 3 a;
pass the casing 1 and with casing 1 threaded connection is provided with locking post 40, rotate locking post 40 can make locking post 40 contradict in the outer wall of support ball 2 or with support ball 2 separation. The first rod part 3a is screwed to the second rod part 3 b.
According to the measuring and calculating device for the volume of the aluminum melt, provided by the invention, during detection, the measuring and calculating device is transferred to the outer side of a feeding port of a smelting furnace, and three support frames 6 are placed on the ground after being opened; if the ground is uneven, such as uneven construction or incomplete ground, the support ball 2 can rotate under the action of the gravity of the support ball 2 and the stabilizer bar 3 after the support frame 6 is opened, and the support rod 4 is in a vertical state (because the support rod can rotate and the stabilizer bar 3 has larger mass and is convenient to rotate) at a final stable position, the angle of the infrared distance meter 5 is also fixed, so that stable measurement and calculation can be performed; therefore, even if the ground is uneven or damaged, the measurement can be carried out by the measurement and calculation device.
One measuring and calculating structure can be used on a plurality of smelting furnaces, so that the measuring and calculating cost is low; meanwhile, in the conventional measurement and calculation, a floating ball is placed in the molten aluminum, and then the height of the molten aluminum is calculated through the height of the floating ball, and the method needs to arrange a corresponding measurement and calculation structure for each smelting furnace, so the cost is higher, the structure is continuously contacted with the molten aluminum, the structure is easy to damage, the manufacturing cost is high, the measurement and calculation can be simply and conveniently carried out through the infrared distance meter 5, the precision is fully ensured, and the practicability is high.
The measuring and calculating method refers to fig. 3, and specifically comprises the following steps:
firstly testing an infrared distance meter 5 (preferably ZDS02, and other distance meters capable of detecting high-temperature objects by way of example can be selected according to actual conditions, wherein a small infrared distance meter is preferably selected, the moving and the using are more convenient, and the prior art is adopted, and redundant description and limitation are not performed here), when the infrared distance meter 5 is in a horizontal state, the distance b between the infrared distance meter 5 and the inner wall of the smelting furnace, then downwards rotating the infrared distance meter 5 under the condition that the supporting ball 2 is fixed, and measuring the distance c between the top of the molten aluminum close to the inner wall of the smelting furnace and the infrared distance meter, so that the height difference d can be calculated, wherein the calculation method of d is that
When measuring b, the calculation formula of the height difference h between the measuring line and the bottom of the smelting furnace is h ═ a + e; wherein a is the height difference between the bottom of a feeding port of the smelting furnace and the bottom of an inner cavity of the smelting furnace, namely a is a known value;
after the value c is measured, continuing to rotate the infrared distance meter 5 downwards, and obtaining the distance f between the infrared distance meter 5 and the bottom of the feed opening, wherein the rotating angle of the infrared distance meter 5 is beta in the whole process from measurement b to measurement f, and the calculation formula of e is f sin beta;
wherein the height difference between the bottom of the aluminum liquid and the light ray of the measurement d is equal to h, so the calculation formula of the depth x of the aluminum liquid is x-h-d; meanwhile, the volume V of the aluminum liquid is calculated as V ═ S x, wherein S is the cross-sectional area of the inner cavity of the smelting furnace and is a known value; in conclusion, the calculation formula of the volume of the aluminum liquid is as follows:
according to the calculation formula, even if the bottom of the measuring and calculating device is inclined or uneven or is not as high as the bottom of the smelting furnace, the volume of the aluminum melt can be normally calculated (only the infrared distance meter 5 is required to be horizontal, and the rotating angle and the distance between the rotating angle and the set position are measured), so that the type and the amount of the added materials are determined. Except that the value of beta needs to be manually input into a controller, other values are automatically generated and then are transmitted into the controller through wireless transmission, and the values are automatically calculated without being calculated by workers every time, so that the method is simple and convenient, and the calculation efficiency is improved.
After the measuring and calculating device moves to a proper position, the horizontal plate 8 keeps horizontal in a standing state, the supporting ball 2 is locked by the locking column 40 and/or the locking body 34, so that the infrared distance measuring instrument 5 can directly test the value b at the moment, the infrared distance measuring instrument 5 needs to be rotated downwards when testing the value c and the value f, the indicating needle 13 is driven to rotate while the infrared distance measuring instrument 5 rotates, and therefore, the rotating angle beta can be read by a worker according to the position of the indicating needle 13 (the top end of the indicating needle 13 is pointed, the reading accuracy can be improved), and the values of b and c are directly read; meanwhile, the support ball 2 is locked, so that only the infrared distance measuring instrument 5 rotates, and the position of the support ball 2 is stable. Wherein when testing the b value, infrared distance meter 5 can remain the laminating all the time in the downside of horizontal plate 8 under the elastic force effect of elastic component 9, so under the effect of horizontal plate 8 and elastic component 9, also make infrared distance meter 5 can keep a horizontally position. Moreover, the support rod 4 is provided with a balance weight 10 which is mainly used for balancing the mass of the infrared distance measuring instrument 5, the horizontal plate 8, the elastic part 9 and the like, so that the support rod 4 can keep a vertical state when the support ball 2 is not limited, and meanwhile, the horizontal plate 8 keeps a horizontal state.
Firstly, because a measuring and calculating device can be moved to smelting furnaces at different positions according to requirements, after the measuring and calculating device is placed at a new position, a certain time is needed when the distance reaches a new balance, namely, the stabilizing rods 3 and the stabilizing plates 15 can swing under the gravity condition until the balance is achieved, and the horizontal plate 8 is in a horizontal state after the balance. In the process of swinging the stabilizing rod 3, the stabilizing plate 15, the rotating column 16, the rotating door 17 and other structures form the effect similar to a pendant, so that the verticality of the stabilized supporting ball 2 can be better maintained; meanwhile, in the swinging process of the stabilizer bar 3 and the stabilizer plate 15, the rotating door 17 on the windward side (i.e. the side passing through the air) is opened under the action of air resistance, the air can enter the space surrounded by the rotating doors 17, but because the rotating door 17 back to the side is in a closed state, the air can only flow out downwards from the bottom of the space, so that the whole structure forms a structure similar to a C or U shape and moves towards the opening direction, and the stabilizer bar 3 and the stabilizer plate 15 can have larger air resistance, thereby accelerating the stabilizing speed of the stabilizer bar 3 and shortening the moving time of the support ball 2; furthermore, since the swing door 17 is provided in several numbers over the entire periphery of the stabilizer plate 15, the time to reach stabilization can be made short regardless of which direction the stabilizer plate 15 and the stabilizer bar 3 swing (there is a back-and-forth swing in general).
It should also be noted that when the stabilizer plate 15 is moving, the air passes through the rotating door 17 to apply a slight rotational force to the rotating door 17, but the force is small enough to be negligible to rotate the stabilizer plate 15 and the support ball 2 through the rotating door 17. When the rotating door 17 rotates to the maximum angle, the rotating door 17 can abut against the limiting part 18 and cannot rotate continuously, so that the two rotating doors 17 cannot rotate to an overlapped state, and the air resistance is guaranteed to be a large value all the time. The stabilizer ring 19 is connected to all the rotation columns 16, and can protect all the rotation columns 16 from deformation and the like.
If the measuring and calculating device is not needed to be used, the supporting frame 6 needs to be folded, so that the room is saved. At first towards drawing in the antiport support frame 6 of a section of thick bamboo 20 in, until three support frames 6 all contradict and draw in on the outer wall of a section of thick bamboo 20 in, three stopper 23 that tighten up the end of arm 22 simultaneously also contradict the outer wall of the first pole portion 3a of stabilizer bar 3, so three stopper 23 contradicts respectively on the outside of first pole portion 3a, so can guarantee the positional stability of first pole portion 3a, so can prevent that support ball 2 from taking place to rotate at the in-process of moving, even take place to rotate between 4 casings 1 of bracing piece.
After support frame 6 contradicted on drawing in outer wall of a section of thick bamboo 20 in, rotation locating lever 26, locating lever 26 drive driving-disc 27 rotates, driving tooth 28 on the driving-disc 27 drives driven tooth 25 and rotates, driving tooth 28 drives holding ring 24 again and rotates, holding ring 24 drives the block of chucking strip 29 and enters into the chucking groove 30, so chucking strip 29 just can contradict on the inner wall of chucking groove 30 on, and prevent to tighten up arm 22 and outwards rotate once more, make the position of support frame 6 can be stable keep. Wherein the locating lever 26 and draw in and have the resistance in between the section of thick bamboo 20 in, also block to suitable dynamics between chucking strip 29 and the chucking groove 30 moreover, consequently can be fine prevent that the locating lever 26 from taking place spontaneous rotation, guaranteed the position of support frame 6, support frame 6 is also fine simultaneously has kept the position of bracing piece 4, is convenient for prevent, or cup joints protection casing etc. at the support ball 2 top. When the supporting frame 6 is opened, only the positioning rod 26 needs to be rotated, so that the supporting frame 6 is rotated outwards after the clamping strip 29 is seen to be separated from the clamping groove 30 until the limiting block 23 abuts against the inner wall of the furling barrel 20, and the folding type folding device is simple and convenient.
When the supporting frame 6 is opened and the supporting ball 2 is stabilized, the positioning rod 26 can be continuously rotated, the driving body 31 is driven to move by the positioning rod 26 through the driving teeth 28 and the driven teeth 25, at this time, the driving inclined surface 32 of the driving body 31 is firstly abutted to the driven inclined surface 35, and along with the rotation of the positioning rod 26, the driving body 31 can drive the driven inclined surface 35 to move upwards through the driving inclined surface 32 until the locking body 34 is abutted to the supporting ball 2, so that the supporting ball 2 is locked, and in the node, the supporting plane 33 and the stabilizing plane 36 reach the same height, so that the positioning rod 26 also needs to be continuously rotated, and the supporting plane 33 is abutted to the stabilizing plane 36. Thus, even if the support ball 2 has a force tending to drive the locking body 34 downward after releasing the positioning rod 26, the support flat surface 33 and the stabilization flat surface 36 are flat, so that only one stable contact state can be maintained between the locking body 34 and the drive body 31.
Furthermore, after the support plane 33 has been driven onto the stabilizing plane 36, the positioning rod 26 can be rotated further until the drive body 31 abuts one of the tightening arms 22, indicating that the proper rotation has been achieved without further rotation, while also showing a sufficient locking effect for the support ball 2. Wherein the rotation direction of the positioning rod 26 when the locking bar 29 is disengaged from the locking groove 30 is the same as the rotation direction of the positioning rod 26 when the driving body 31 drives the locking body 34 to move upwards; and the end of the locking post 40 is separated from the outer wall of the support ball 2 in the whole process. When the support frame 6 is folded, the positioning rod 26 is rotated in one direction to separate the support plane 33 from the stable plane 36, the clamping strip 29 is clamped into the clamping groove 30 by further rotation, and when the clamping strip 29 is completely clamped into the clamping groove 30, the driven inclined plane 35 and the driving inclined plane 32 are partially attached.
The driving disk 27 and the inner wall of the gathering cylinder 20 have a certain gap therebetween, so that when the driving disk 27 rotates, the driving disk 27 does not act on the driving disk, i.e., the rotation can be performed normally. Meanwhile, the anti-falling part 39 is movably attached to the inner wall of the locking body 34, and the number of the movable holes 37 is two, so that the locking body 34 can only stably maintain the lifting movement.
If the position of the measuring and calculating device is still in practical use or the ground of a public place is flat, the position of the supporting ball 2 can be locked by the locking column 40 after the locking column 40 is rotated, so that the measuring and calculating device can be normally used; after the second rod part 3b is rotated, the second rod part 3b can be taken down from the first rod part 3a, so that the whole measuring and calculating device is convenient to carry, store and the like.
It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (10)
1. A device for measuring and calculating the volume of aluminum melt is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the shell (1) is annular, and the inner wall of the shell (1) is provided with a circular arc-shaped movable groove;
the supporting ball (2) is movably attached to the inner wall of the movable groove, the supporting ball (2) is spherical, and the center of the supporting ball (2) is located between planes of two ends of the movable groove;
the stabilizer bar (3), the stabilizer bar (3) is vertically connected to the bottom end of the supporting ball (2), and the center of the supporting ball (2) is positioned on the straight line of the stabilizer bar (3);
the supporting rod (4) is vertically connected to the top end of the supporting ball (2), a straight line where the supporting rod (4) is located is overlapped with a straight line where the stabilizing rod (3) is located, and the supporting rod (4) is hinged with an infrared distance meter (5);
the angle measurement assembly is used for measuring the rotating angle of the infrared distance meter (5);
the support frame (6), it is provided with three, three to articulate on the support frame (6) evenly distributed in the outer fringe of casing (1).
2. A device for measuring and calculating the volume of an aluminum melt according to claim 1, wherein: hinge groove (7) have been seted up at the top of bracing piece (4), infrared distance meter (5) articulate in the inner wall of hinge groove (7), the top level of stabilizer bar (3) is provided with horizontal plate (8), infrared distance meter (5) with be provided with elastic component (9) that continuously are in compression state between bracing piece (4), infrared distance meter (5) are located elastic component (9) with between horizontal plate (8), when under the standby state infrared distance meter (5) level laminating in the downside of horizontal plate (8), be provided with balancing piece (10) on bracing piece (4).
3. A device for measuring and calculating the volume of an aluminum melt according to claim 2, wherein: the angle measuring component comprises an angle measuring groove (11) formed in the horizontal plate (8) and an angle measuring ruler (12) vertically arranged on the edge of the angle measuring groove (11), the angle measuring ruler (12) is semicircular, the hinged position of the infrared distance meter (5) and the hinged groove (7) is located at the circle center of the angle measuring ruler (12), and an indicating needle (13) is arranged on the infrared distance meter (5).
4. A device for measuring and calculating the volume of an aluminum melt according to claim 3, wherein: the tip that pointer (13) kept away from infrared distancer (5) is sharp form setting, it subtracts matter hole (14) to have seted up in support ball (2), subtract matter hole (14) and be located the top of support ball (2).
5. A device for measuring and calculating the volume of an aluminum melt according to claim 1, wherein: a disc-shaped stabilizing plate (15) is horizontally arranged at the bottom of the stabilizing rod (3), the straight line of the axis of the stabilizing plate (15) is collinear with the straight line of the axis of the stabilizing rod (3), a plurality of rotating columns (16) are uniformly and vertically arranged on the bottom edge of the stabilizing plate (15), a rotating door (17) is hinged on the inner wall of each rotating column (16), a limiting part (18) with an L-shaped or C-shaped cross section is arranged in the middle of the inner wall of the rotating column (16), the rotating door (17) is rotated to enable the side part of the rotating door (17) to abut against the limiting part (18) or the free end of the rotating door (17) to abut against the adjacent inner wall of the rotating column (16), the rotating angle of the rotating door (17) from the limiting part (18) to the adjacent rotating columns (16) is 30-60 degrees;
the device also comprises an annular stabilizing ring (19), and the bottom ends of all the rotating columns (16) are connected with the stabilizing ring (19).
6. A device for measuring and calculating the volume of an aluminum melt according to claim 5, wherein: the bottom of casing (1) is vertical to be provided with draws in a section of thick bamboo (20) in, draw in the edge of a section of thick bamboo (20) in and seted up three draw in hole (21), be provided with on support frame (6) and tighten up arm (22) of arc, tighten up arm (22) activity laminate in draw in the inner wall in hole (21), it keeps away from to tighten up arm (22) the tip of support frame (6) is provided with stopper (23), the longitudinal section of stopper (23) is greater than tighten up the longitudinal section of arm (22), when three support frame (6) contradict in when drawing in a section of thick bamboo (20), three stopper (23) all contradict in stabilizer bar (3).
7. An apparatus for measuring and calculating the volume of molten aluminum according to claim 6, wherein: a positioning ring (24) is rotatably arranged on the inner wall of the furling cylinder (20), a driven tooth (25) is arranged at the top of the positioning ring (24), a positioning rod (26) is rotatably connected with the furling cylinder (20) and penetrates through the side wall of the furling cylinder (20), a driving disc (27) is arranged at the end part of the positioning rod (26), a set distance is reserved between the driving disc (27) and the inner wall of the furling cylinder (20), and a driving tooth (28) meshed with the driven tooth (25) is arranged on the driving disc (27);
three clamping strips (29) are vertically arranged on the positioning ring (24), a clamping groove (30) is formed in the side portion of the tightening arm (22), and when the support frame (6) is abutted to the drawing barrel (20), the positioning rod (26) is rotated to drive the clamping strips (29) to enter the clamping groove (30).
8. A device for measuring and calculating the volume of an aluminum melt according to claim 7, wherein: a driving body (31) is arranged on the positioning ring (24), a locking body (34) is vertically and movably arranged on the inner wall of the furling cylinder (20), the cross sections of the driving body (31) and the locking body (34) are both arc-shaped and movably attached to the inner wall of the furling cylinder (20);
the top of the driving body (31) comprises an inclined driving inclined surface (32) and a horizontal supporting plane (33), the bottom of the locking body (34) comprises an inclined driven inclined surface (35) and a horizontal stabilizing plane (36), the driving inclined surface (32) and the driven inclined surface (35) have the same inclined direction, the inclined angles are equal, and the driven inclined surface (35) and the driving inclined surface (32) are both positioned on one side of the stabilizing plane (36) departing from the driven inclined surface (35) and one side of the supporting plane (33) departing from the driving inclined surface (32);
the middle part of the locking body (34) is vertically provided with two long-strip-shaped movable holes (37), the inner wall of the furling barrel (20) is provided with an anti-falling rod (38) which penetrates through the movable holes (37), the two sides of the anti-falling rod (38) are movably attached to the inner wall of the movable holes (37), the end part of the anti-falling rod (38) is provided with an anti-falling part (39), and the anti-falling part (39) is movably attached to the inner wall of the locking body (34).
9. A device for measuring and calculating the volume of an aluminum melt according to claim 8, wherein: the stabilizer bar (3) comprises a first rod part (3a) and a second rod part (3b) which is detachably connected with the bottom end of the first rod part (3 a);
pass casing (1) and with casing (1) threaded connection is provided with locking post (40), rotates locking post (40) can make locking post (40) contradict in the outer wall of support ball (2) or with support ball (2) separation.
10. A device for measuring and calculating the volume of an aluminum melt according to claim 9, wherein: the first rod part (3a) is in threaded connection with the second rod part (3 b).
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| CN202011115584.9A CN112284254B (en) | 2020-10-19 | 2020-10-19 | Device for measuring and calculating volume of aluminum melt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112197706A (en) * | 2020-10-19 | 2021-01-08 | 湖北新金洋资源股份公司 | Method and structure for measuring and calculating volume of aluminum melt |
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