Non-ferrous metal surface polishing equipment for hydrometallurgy

Abstract

The invention discloses non-ferrous metal surface polishing equipment for hydrometallurgy, which belongs to the field of hydrometallurgy and comprises a polishing box shell, a controller body is fixedly mounted in the polishing box shell, a polishing wheel capable of polishing non-ferrous metal is arranged on a mounting cylinder, and the non-ferrous metal can be placed on the polishing wheel. A clamping assembly capable of fixing the polishing wheel is fixedly arranged in the polishing box shell. Through the clamping assembly, the detection assembly and the controller main body, the controller main body controls the clamping assembly to work to be matched with the detection assembly and the electric telescopic rod, and the electric telescopic rod drives the detection assembly to detect the depth of the pit in the surface of the non-ferrous metal and transmits a data record to the controller main body; the controller body processes the data of the maximum depth of the pit, the rotating time of the polishing wheel is adjusted according to the data, then the polishing degree is controlled, one-time polishing is achieved, repeated inspection and repeated polishing are not needed, time is saved, and the polishing efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of hydrometallurgy, and more specifically to nonferrous metal surface polishing equipment for hydrometallurgy. Background Art

[0002] Hydrometallurgy refers to the use of chemical solutions and chemical reactions to extract, refine and separate precious metals and other metals. Compared with traditional fire alchemy, this method has the advantages of low temperature, low energy consumption and controllable reaction. Hydrometallurgy is divided into seven steps: pretreatment, leaching, concentration and separation, distillation and refining, and product processing.

[0003] The refined metal needs to be further processed to meet the needs of different industrial applications. First, the refined metal elements are collected and melted at high temperature to form ingots for easy storage and transportation. After the ingots are cast, their surfaces need to be processed. Casting defects, pores, cracks, etc. may occur during the melting and casting process. When cooling, impurities may be attached to the metal surface, which will adhere to the metal surface after cooling, making it uneven. In addition, some places on the metal surface may generate oxides because the temperature has not cooled down yet. These will affect the quality of the molten metal. At this time, it is necessary to rely on the operator's experience and use the observation method to polish the metal surface, significantly improving the gloss and smoothness of the metal surface, making it more beautiful and convenient for further cutting, drilling and other mechanical operations. However, the conventional method is that the operator uses the observation method to polish the metal surface. Because the deepest depression on the metal surface cannot be correctly identified, after polishing, the depression on the metal surface still cannot achieve the reflective effect, which means that the place has not been polished and needs to be polished again. The observation method is used again to determine whether the place is polished. Repeated operations lead to low efficiency. Summary of the invention

[0004] In view of the problems existing in the prior art, the object of the present invention is to provide a non-ferrous metal surface polishing equipment for hydrometallurgy.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] A non-ferrous metal surface polishing equipment for hydrometallurgy, comprising a polishing box shell, a controller body fixedly installed inside the polishing box shell, an exhaust hole connected to the inside of the polishing box body is opened on the polishing box body, a door panel is also opened on the polishing box body, the door panel is hinged to the polishing box body, an electric guide rail is fixedly installed on the top of the inner wall of the polishing box body, and the electric guide rail can work along the XY axis, a first electric telescopic rod is fixedly installed on the electric guide rail, the telescopic end of the first electric telescopic rod is provided with a detection component, and the detection component can detect the depth of pits on the surface of non-ferrous metals, a base cylinder is fixedly installed on the bottom of the inner wall of the polishing box shell, a sliding cylinder is slidably provided inside the base cylinder, a mounting cylinder is rotatably provided inside the sliding cylinder, a polishing wheel for polishing non-ferrous metals is provided on the mounting cylinder, non-ferrous metals can be placed on the polishing wheel, and a clamping component for fixing the polishing wheel is fixedly provided inside the polishing box shell.

[0007] Furthermore, the detection component includes a detection outer cylinder fixedly installed at the telescopic end of the first electric telescopic rod, a transformer chamber is opened inside the detection outer cylinder, an air pressure sensor is fixedly installed on the top of the inner wall of the transformer chamber, a constant pressure spring is fixedly installed on the top of the inner wall of the transformer chamber, the bottom of the constant pressure spring is fixedly connected to the detection head, the detection head is slidingly sealed and arranged in the transformer chamber, and the bottom of the detection head is designed to be sharp.

[0008] Furthermore, the clamping assembly includes a third electric telescopic rod slidably mounted on the inner wall of the polishing box shell, and the fixed ends of the two groups of third electric telescopic rods are in contact with the inner wall of the polishing box shell. The third electric telescopic rod is provided in two groups, and the two groups of third electric telescopic rods are symmetrically designed. The telescopic ends of the two groups of third electric telescopic rods are fixedly connected to the second drive motor, and the output ends of the two groups of the second drive motors are fixedly connected to the rectangular plate, each of the rectangular plates is provided with a second motor cavity, each of the second drive motors is rotatably arranged in the second motor cavity, and the output end of each of the second drive motors is fixedly connected to the inner wall of the second motor cavity, the two rectangular plates are provided with telescopic grooves, and a sliding rod is slidably arranged inside the telescopic grooves, and a pressure spring is fixedly installed on the inner wall of each telescopic groove, and each pressure spring is fixedly connected to the two sliding rods respectively, and the outer end of each sliding rod is fixedly connected to the fixed plate, and each of the fixed plates is made of rubber.

[0009] Furthermore, four groups of first limiting grooves are arranged on the inner sides of the outer surfaces of the two rectangular plates, and two second limiting grooves are also arranged on the outer surfaces of the two rectangular plates, the two second limiting grooves are symmetrically arranged on the left and right, the second limiting grooves are used in conjunction with the second ring, the four groups of first limiting grooves are arranged at the four corners of the rectangular plate, blocking blocks are slidably arranged in the four groups of the first limiting grooves, and the first corrugated tubes are commonly fixedly connected between every two transversely arranged blocking blocks, the outer surfaces of the two first corrugated tubes are fixedly sleeved with a first ring, the two first rings are fixedly connected to the outer surface of the rectangular plate, the second corrugated tubes are commonly fixedly connected between every two longitudinally arranged blocking blocks, the outer surfaces of the two second corrugated tubes are fixedly sleeved with a second ring, and the two second rings are fixedly connected to the outer surface of the rectangular plate.

[0010] Furthermore, a sliding cavity is provided inside the base cylinder, a second electric telescopic rod is fixedly installed at the bottom of the inner wall of the sliding cavity, a sliding cylinder is slidably provided in the sliding cavity, and the telescopic end of the second electric telescopic rod is fixedly connected to the sliding cylinder.

[0011] Furthermore, a limiting groove is provided on the inner wall of the mounting cylinder, and a buffer assembly is arranged inside the mounting cylinder, and the buffer assembly is used in conjunction with the polishing wheel. The buffer assembly includes a buffer spring arranged inside the mounting cylinder, and a limiting plate is fixedly installed on the inner wall of the mounting cylinder, and the limiting plate has the effect of sealing the inside of the mounting cylinder. A sliding plate is provided for the sliding seal on the inner wall of the mounting cylinder, and the sliding plate is used in conjunction with the limiting plate. The top of the buffer spring is fixedly connected to the bottom of the polishing wheel, and the bottom of the buffer spring is fixedly connected to the sliding plate. The bottom sliding seal of the polishing wheel is arranged inside the mounting cylinder, and the limiting groove has a guiding effect on the sliding plate and the polishing wheel.

[0012] Furthermore, a first motor cavity is opened inside the slide cylinder, and a first drive motor is fixedly installed inside the first motor cavity. The output end of the first drive motor can rotate with the polishing wheel through a limiting slide groove.

[0013] Furthermore, the interior of the limit plate is hollow and a small hole for air circulation is provided at the upper end. A hose is fixedly inserted on the mounting tube, and the hose is connected to the interior of the limit plate. Four groups of hoses are circumferentially equidistantly arranged, of which two groups of symmetrically arranged hoses pass through the second ring and are connected to the second bellows respectively, and the other two groups of symmetrically arranged hoses pass through the first ring and are connected to the first bellows respectively. An electric vacuum pump is fixedly provided on each of the hoses, and an electric air valve is fixedly provided on each of the hoses.

[0014] Furthermore, the controller body is electrically connected to the electric vacuum pump, the electric air valve, the electric guide rail, the first electric telescopic rod, the air pressure sensor, the second electric telescopic rod, the first drive motor, the second drive motor and the third electric telescopic rod, and the controller body is used in conjunction with the air pressure sensor.

[0015] Furthermore, the electric vacuum pump can suck the air in the first bellows and the second bellows into the interior of the mounting tube, and the height value of the rising of the sliding plate is the same as the length value of the sliding of the blocking block.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) The present invention provides a clamping component, a detection component and a controller body. The controller body controls the clamping component to work in coordination with the detection component and the electric telescopic rod. The electric telescopic rod carries the detection component to detect the depth of pits on the surface of non-ferrous metals, and transmits the data records to the controller body. The controller body processes the data of the maximum depth of the pits, adjusts the rotation time of the polishing wheel according to the data, and then controls the degree of polishing. Polishing is performed once, and there is no need for repeated inspection and repeated polishing, which saves time and improves the efficiency of polishing.

[0018] (2) The present invention provides a clamping assembly, a second electric telescopic rod, a first drive motor and a polishing wheel. The clamping assembly can cooperate with the second electric telescopic rod and the first drive motor. After each polishing, the polishing position of the non-ferrous metal can be adjusted. There is no need to manually adjust the polishing surface of the non-ferrous metal. Each surface of the non-ferrous metal can be polished at one time. There is no need to open the door panel to adjust the position of the non-ferrous metal for polishing. The manual operation process is further reduced, and the polishing efficiency is further improved.

[0019] (3) The controller body, electric air valve, vacuum pump, buffer spring, sliding plate and limit plate provided in the present invention facilitate the polishing of the non-ferrous metal surface, increase the pressure on the non-ferrous metal surface during polishing, and accelerate the relative movement speed between the polishing tool and the non-ferrous metal surface, thereby accelerating the peeling and grinding process during the polishing process, improving the polishing efficiency, and further improving the polishing efficiency of the non-ferrous metal surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a cross-sectional view of the polishing box shell structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the combination of the electric guide rail, the first electric telescopic rod and the detection assembly of the present invention;

[0023] Figure 4 A cross-sectional view of the internal structure of the detection assembly of the present invention;

[0024] Figure 5 It is a schematic diagram of the combination of the base, the slide cylinder, the mounting cylinder and the clamping assembly of the present invention;

[0025] Figure 6 It is a schematic structural diagram of the clamping assembly of the present invention;

[0026] Figure 7 It is a structural exploded diagram of the clamping assembly of the present invention;

[0027] Figure 8 It is a cross-sectional view of the internal side structure of the base cylinder and the slide cylinder of the present invention;

[0028] Fig. 9 It is a front structural cross-sectional view of the mounting tube of the present invention;

[0029] Fig.10 It is an exploded view of the buffer component of the present invention.

[0030] Description of the numbers in the figure:

[0031] 1. Polishing box shell; 2. Electric guide rail; 3. First electric telescopic rod; 4. Detection assembly; 5. Base cylinder; 6. Slide cylinder; 7. Mounting cylinder; 8. Buffer assembly; 9. Clamping assembly; 11. Controller body; 12. Door panel; 13. Exhaust hole; 41. Detection outer cylinder; 42. Constant pressure spring; 43. Air pressure sensor; 44. Detection head; 51. Slide cavity; 52. Second electric telescopic rod; 61. First motor cavity; 62. First drive motor; 71. Limiting slide groove; 81. Buffer spring; 82. Polishing wheel; 83. Sliding plate; 84. Limiting plate; 85. Hose; 86. Electric vacuum pump; 87. Electric air valve; 91. Rectangular plate; 92. Third electric telescopic rod; 93. Second drive motor; 94. Blocking block; 95. First bellows; 96. First sleeve; 97. Second bellows; 98. Second sleeve; 99. Sliding rod; 411. Transformer chamber; 911. Second motor chamber; 912. Telescopic slot; 913. First limiting slot; 914. Second limiting slot; 991. Pressure spring; 992. Fixed plate. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0033] See also Figures 1 to 10A non-ferrous metal surface polishing equipment for hydrometallurgy, comprising a polishing box shell 1, a controller body 11 is fixedly installed inside the polishing box shell 1, an exhaust hole 13 connected to the inside of the polishing box body is opened on the polishing box body, a door panel 12 is also opened on the polishing box body, the door panel 12 is hinged to the polishing box body, an electric guide rail 2 is fixedly installed on the top of the inner wall of the polishing box body, and the electric guide rail 2 can work along the XY axis, a first electric telescopic rod 3 is fixedly installed on the electric guide rail 2, and a detection component 4 is provided at the telescopic end of the first electric telescopic rod 3, and the detection component 4 can detect the depth of pits on the surface of non-ferrous metals, a base cylinder 5 is fixedly installed on the bottom of the inner wall of the polishing box shell 1, a slide cylinder 6 is slidably provided inside the base cylinder 5, and a mounting cylinder 7 is rotatably provided inside the slide cylinder 6, a polishing wheel 82 for polishing non-ferrous metals is provided on the mounting cylinder 7, and non-ferrous metals can be placed on the polishing wheel 82, and a clamping component 9 for fixing the polishing wheel 82 is fixedly provided inside the polishing box shell 1.

[0034] The detection assembly 4 includes a detection outer tube 41 fixedly installed at the telescopic end of the first electric telescopic rod 3, a transformer chamber 411 is opened inside the detection outer tube 41, an air pressure sensor 43 is fixedly installed on the top of the inner wall of the transformer chamber 411, a constant pressure spring 42 is fixedly installed on the top of the inner wall of the transformer chamber 411, the bottom of the constant pressure spring 42 is fixedly connected to a detection head 44, the detection head 44 is slidingly sealed and arranged in the transformer chamber 411, and the bottom of the detection head 44 is designed to be sharp.

[0035] The clamping assembly 9 includes a third electric telescopic rod 92 slidably mounted on the inner wall of the polishing box housing 1, and the fixed ends of the two groups of third electric telescopic rods 92 are in contact with the inner wall of the polishing box housing 1. Two groups of third electric telescopic rods 92 are provided, and the two groups of third electric telescopic rods 92 are designed to be symmetrical on the left and right. The telescopic ends of the two groups of third electric telescopic rods 92 are fixedly connected to the second drive motor 93, and the output ends of the two groups of second drive motors 93 are fixedly connected to the rectangular plate 91. A second motor cavity 911 is opened inside each rectangular plate 91, and each second drive motor 93 is rotatably arranged in the second motor cavity 911. The output end of each second drive motor 93 is fixedly connected to the inner wall of the second motor cavity 911. Telescopic grooves 912 are opened inside the two rectangular plates 91, and a sliding rod 99 is slidably arranged inside each telescopic groove 912. A pressure spring 991 is fixedly installed on the inner wall of each telescopic groove 912, and each pressure spring 991 is fixedly connected to the two sliding rods 99 respectively. The outer end of each sliding rod 99 is fixedly connected to a fixed disk 992, and each fixed disk 992 is made of rubber.

[0036] A sliding cavity 51 is provided inside the base tube 5 , a second electric telescopic rod 52 is fixedly installed at the bottom of the inner wall of the sliding cavity 51 , a sliding cylinder 6 is slidably provided in the sliding cavity 51 , and a telescopic end of the second electric telescopic rod 52 is fixedly connected to the sliding cylinder 6 .

[0037] A first motor cavity 61 is provided inside the slide 6 , and a first drive motor 62 is fixedly installed inside the first motor cavity 61 . The output end of the first drive motor 62 can rotate with the polishing wheel 82 through the limiting slide groove 71 .

[0038] The controller body 11 is electrically connected to the electric vacuum pump 86, the electric air valve 87, the electric guide rail 2, the first electric telescopic rod 3, the air pressure sensor 43, the second electric telescopic rod 52, the first drive motor 62, the second drive motor 93 and the third electric telescopic rod 92, and the controller body 11 is used in conjunction with the air pressure sensor 43.

[0039] When it is necessary to polish the non-ferrous metal after molten casting, first open the door panel 12, place the non-ferrous metal that needs to be polished after forming on the polishing wheel 82, close the door panel 12, and at this time the controller body 11 will control the clamping assembly 9 to work, clamp and fix the non-ferrous metal on the polishing wheel 82, and then start the electric guide rail 2 to work, and move the first electric telescopic rod 3 and the detection assembly 4 to the top of the non-ferrous metal. The first electric telescopic rod 3 starts to work and cooperates with the working electric guide rail 2, and the detection assembly 4 detects the depth of the pits on the surface of the non-ferrous metal and transmits the data record to the controller body 11. The controller body 11 retracts the second electric telescopic rod 52 to make the polishing wheel 82 away from the non-ferrous metal. The controller body 11 then controls the clamping assembly 9 to rotate 180 degrees to turn over the detected side of the non-ferrous metal. Then the controller body 11 processes the data of the maximum depth of the pit, adjusts the rotation time of the polishing wheel 82 according to the data, and then controls the degree of polishing. One-time polishing does not require repeated inspection and repeated polishing, which saves time and improves the efficiency of polishing.

[0040] When the detection component 4 starts working, the detection component 4 is first brought to the top of the non-ferrous metal by the electric guide rail 2, and the first electric telescopic rod 3 is extended to move the detection outer cylinder 41 downward. The detection outer cylinder 41 contacts the surface of the non-ferrous metal and squeezes the non-ferrous metal. At this time, the constant pressure spring 42 contracts. At this time, the electric guide rail 2 starts to move with the entire detection component 4, and starts to detect the depth of the pits on the surface of the non-ferrous metal. Each time the detection head 44 moves into the pit on the surface of the non-ferrous metal, the detection head 44 will move downward under the action of the contracted constant pressure spring 42, thereby causing the pressure inside the transformer chamber 411 to decrease. At this time, the air pressure sensor 43 will transmit the pressure change inside the transformer chamber 411 to the controller body 11, until the detection component 4 completely detects the polished surface of the non-ferrous metal, the controller body 11 starts to analyze each data, compares and analyzes the largest data and sets this data as the time required for the polishing wheel 82 to polish, thereby completing the polishing work.

[0041] It should be noted here that the functions of the air pressure sensor 43 and the controller body 11 in analyzing data are both existing technologies, which are very mature and have simple procedures. The types of non-ferrous metals and their own rigidity can be easily found in the existing technology. The strength of the clamping component 9 can be adjusted according to the type of non-ferrous metal to reduce the clamping force on the surface of the non-ferrous metal and reduce the depth of the pit caused by the clamping component 9. No further details will be given here.

[0042] like Figure 2 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, four groups of first limiting grooves 913 are provided on the inner sides of the outer surfaces of the two rectangular plates 91, and two second limiting grooves 914 are also provided on the outer surfaces of the two rectangular plates 91. The two second limiting grooves 914 are symmetrically arranged on the left and right, and the second limiting grooves 914 are used in conjunction with the second ring 98. The four groups of first limiting grooves 913 are all arranged at the four corners of the rectangular plate 91, and blocking blocks 94 are slidably arranged in the four groups of first limiting grooves 913, and the first corrugated tubes 95 are commonly fixedly connected between every two transversely arranged blocking blocks 94, the outer surfaces of the two first corrugated tubes 95 are fixedly sleeved with a first ring 96, and the two first rings 96 are fixedly connected to the outer surface of the rectangular plate 91, and the second corrugated tubes 97 are commonly fixedly connected between every two longitudinally arranged blocking blocks 94, the outer surfaces of the two second corrugated tubes 97 are fixedly sleeved with a second ring 98, and the two second rings 98 are fixedly connected to the outer surface of the rectangular plate 91.

[0043] There are four groups of hoses 85 equidistantly arranged around the circumference, of which two groups of symmetrically arranged hoses 85 pass through the second ring 98 and are connected to the second bellows 97 respectively, and the other two groups of symmetrically arranged hoses 85 pass through the first ring 96 and are connected to the first bellows 95 respectively. An electric vacuum pump 86 is fixedly arranged on each hose 85, and an electric air valve 87 is fixedly arranged on each hose 85.

[0044] A hose 85 is fixedly inserted into the mounting tube 7 .

[0045] When the controller body 11 selects a group of data with the largest value from the pit detection depth analysis of the non-ferrous metal surface, it is necessary to Figure 6The non-ferrous metal surface shown in the figure is polished, the controller body 11 will turn on the electric vacuum pump 86, and according to the data of the group with the largest pit depth value, the controller body 11 starts the electric vacuum pump 86 to pump a certain amount of gas in the second bellows 97 into the hose 85. At this time, the two ends of the first bellows 95 shrink at the same time, and the two groups of blocking blocks 94 at the upper and lower ends of the second bellows 97 move downward. At this time, the height value of the blocking block 94 moving downward is the depth value of the deepest groove on the non-ferrous metal surface. With the polishing of the polishing wheel 82, the protruding parts of the non-ferrous metal surface relative to the groove will be polished away. If polishing continues, due to the effect of the two blocking blocks 94, the polishing wheel 82 cannot continue to polish the non-ferrous metal surface whose horizontal height is lower than the horizontal height of the blocking blocks 94, thereby reducing excessive polishing, resulting in the loss of non-ferrous metal weight, and ensuring the uniformity of the quality of the non-ferrous metal after polishing.

[0046] When it is necessary to polish the shorter and longer sides of the non-ferrous metal, the controller body 11 will open the electric air valve 87 and the electric air pump 86 on the four sets of hoses 85 to inflate the first bellows 95 and the second bellows 97, and then adjust the length between the four sets of blocking blocks 94 to adapt to the length, width and height of the non-ferrous metal as the initial state of polishing of the polishing surface;

[0047] It should be noted that the electric air valve 87 is used to control the hose 85 to inhale gas from the outside. The second ring 98 and the first ring 96 are located at the center of the second bellows 97 and the first bellows 95. In order to ensure that both ends of the first bellows 95 and the second bellows 97 can be expanded and contracted at the same time, the length, width and height of the non-ferrous metal are designed according to the mold size during casting. Therefore, the amount of gas input by the electric air pump 86 into the first bellows 95 and the second bellows 97 is fixed. Figure 2 , Figure 5 , Figure 6 , Figure 7 and Figure 8 The length, width and height of the middle rectangular plate 91 are not fixed and can be adjusted according to the actual casting mold. The length, width and height of the rectangular plate 91 in the figure are designed to simulate polishing one of the surfaces. One end of the first ring 96 is in contact with the outer surface of the rectangular plate 91, and the first ring 96 can slide up and down on the outer surface of the rectangular plate 91.

[0048] like Figure 2 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, the clamping assembly 9 includes a third electric telescopic rod 92 slidably mounted on the inner wall of the polishing box shell 1, and the fixed ends of the two groups of third electric telescopic rods 92 are in contact with the inner wall of the polishing box shell 1. Two groups of third electric telescopic rods 92 are provided, and the two groups of third electric telescopic rods 92 are designed to be symmetrical on the left and right. The telescopic ends of the two groups of third electric telescopic rods 92 are fixedly connected to the second drive motor 93, and the output ends of the two groups of second drive motors 93 are fixedly connected to the rectangular plate 91. A second motor cavity 911 is opened inside each rectangular plate 91, and each second drive motor 93 is rotatably arranged in the second motor cavity 911. The output end of each second drive motor 93 is fixedly connected to the inner wall of the second motor cavity 911. Telescopic grooves 912 are opened inside the two rectangular plates 91, and a sliding rod 99 is slidably arranged inside each telescopic groove 912. A pressure spring 991 is fixedly installed on the inner wall of each telescopic groove 912, and each pressure spring 991 is fixedly connected to the two sliding rods 99 respectively. The outer end of each sliding rod 99 is fixedly connected to a fixed disk 992, and each fixed disk 992 is made of rubber.

[0049] The clamping assembly 9 adjusts the polishing surface of the non-ferrous metal on the polishing wheel 82. When it is necessary to adjust the four sides of the polishing wheel 82, the controller body 11 first retracts the second electric telescopic rod 52, and the polishing wheel 82 is separated from the non-ferrous metal. At this time, the clamping assembly 9 is still fixing the non-ferrous metal. The controller body 11 then controls the second drive motor 93 to work to rotate the two rectangular plates 91 ninety degrees, and the operation of adjusting the polishing surface of the two sides of the non-ferrous metal can be completed. When the polishing of the two side polishing surfaces is completed, the controller body 11 controls the two third electric telescopic rods 92 to retract, so that the clamping assembly 9 releases the non-ferrous metal, and then controls the first drive motor 62 to work to rotate the non-ferrous metal on the polishing disk ninety degrees. The controller body 11 controls the two third electric telescopic rods 92 to extend again, so that the clamping assembly 9 clamps the non-ferrous metal, and repeats the above steps to complete the polishing action of the six surfaces on the non-ferrous metal. Each surface of the non-ferrous metal can be polished at one time, and there is no need to open the door panel 12 to adjust the position of the non-ferrous metal for polishing, which further reduces the manual operation process and further improves the polishing efficiency.

[0050] When the clamping assembly 9 fixes the non-ferrous metal, due to the extension of the two third electric telescopic rods 92, the two fixed plates 992 begin to contact the non-ferrous metal and squeeze the non-ferrous metal. At this time, the fixed plate 992 will squeeze the slide bar 99 into the telescopic groove 912 due to the pressure between the fixed plate 992 and the non-ferrous metal. At the same time, the fixed plate 992 will squeeze the pressure spring 991 and shrink the pressure spring 991, thereby achieving the effect of the fixed plate 992 clamping the non-ferrous metal. The design of the pressure spring 991 and the slide bar 99 that can be retracted into the telescopic groove 912 can effectively clamp the non-ferrous metal while reducing the situation where the fixed plate 992 squeezes the non-ferrous metal due to excessive pressure during the squeezing of the two third electric telescopic rods 92, leaving deep pits on the surface of the non-ferrous metal.

[0051] like Fig. 9 and Fig.10 As shown, a limiting groove 71 is provided on the inner wall of the mounting cylinder 7, and a buffer assembly 8 is arranged inside the mounting cylinder 7, and the buffer assembly 8 is used in conjunction with a polishing wheel 82. The buffer assembly 8 includes a buffer spring 81 arranged inside the mounting cylinder 7, and a limiting plate 84 is fixedly installed on the inner wall of the mounting cylinder 7. The limiting plate 84 has the effect of sealing the inside of the mounting cylinder 7, and a sliding plate 83 is provided for the sliding seal on the inner wall of the mounting cylinder 7. The sliding plate 83 is used in conjunction with the limiting plate 84, the top of the buffer spring 81 is fixedly connected to the bottom of the polishing wheel 82, the bottom of the buffer spring 81 is fixedly connected to the sliding plate 83, and the bottom sliding seal of the polishing wheel 82 is arranged inside the mounting cylinder 7, and the limiting groove 71 has a guiding effect on the sliding plate 83 and the polishing wheel 82.

[0052] The limiting plate 84 is hollow inside and has a small hole for air circulation at the upper end. The hose 85 is connected to the inside of the limiting plate 84 .

[0053] When polishing one of the surfaces of the non-ferrous metal and the initial polishing state of the polishing surface has been adjusted, the controller body 11 controls the electric air valve 87 to close, so that the electric vacuum pump 86 works, and the gas in the first bellows 95 and the second bellows 97 is sucked into the hose 85. At this time, the same gas in the hose 85 will be sucked into the interior of the limiting plate 84. When the gas enters the limiting plate 84, it will flow out through the small holes for air circulation at the upper end of the limiting plate 84 and push the sliding plate 83 upward, thereby causing the buffer spring 81 to contract again. At this time, the bottom part of the polishing wheel 82 located inside the mounting tube 7 will move up and contact the inner wall of the top of the mounting tube 7, which will increase the pressure of the polishing wheel 82 on the polishing of the non-ferrous metal surface, making it convenient to polish the non-ferrous metal surface. Increasing the pressure during polishing can speed up the relative movement speed between the polishing tool and the surface, thereby speeding up the stripping and grinding process during polishing, improving the polishing efficiency, and further improving the polishing efficiency of the non-ferrous metal surface.

[0054] It should be particularly noted here that when the non-ferrous metal is placed on the polishing wheel 82 , the bottom portion of the polishing wheel 82 located inside the mounting tube 7 will press the buffer spring 81 downward for a certain distance.

[0055] like Fig. 9 and Fig.10 As shown, the electric vacuum pump 86 can suck the air in the first bellows 95 and the second bellows 97 into the interior of the mounting tube 7, and the height value of the rising of the sliding plate 83 is the same as the sliding length value of the blocking block 94.

[0056] Since the rising height of the sliding plate 83 is the same as the length of the slider of the blocking block 94, the polishing pressure on the non-ferrous metal surface during polishing can be controlled. Controlling the polishing pressure can avoid damage to the polishing tool and the surface due to excessive pressure, reduce excessive polishing pressure, and cause excessive wear of the polishing tool and the surface, thereby affecting the polishing effect and efficiency, and help improve the polishing effect and efficiency.

[0057] Instructions for use: When it is necessary to polish the non-ferrous metal after molten casting, first open the door panel 12, place the non-ferrous metal that needs to be polished after forming on the polishing wheel 82, and close the door panel 12. At this time, the controller body 11 will control the clamping component 9 to work, clamp and fix the non-ferrous metal on the polishing wheel 82, and then start the electric guide rail 2 to work, and move the first electric telescopic rod 3 and the detection component 4 to the top of the non-ferrous metal. The first electric telescopic rod 3 starts to work and cooperates with the working electric guide rail 2, and carries the detection component 4 to detect the depth of the pits on the surface of the non-ferrous metal and transmits the data record to the controller body 11. The controller body 11 retracts the second electric telescopic rod 52 to move the polishing wheel 82 away from the non-ferrous metal. The controller body 11 then controls the clamping component 9 to rotate one hundred and eighty degrees to turn over the detected side of the non-ferrous metal. Then the controller body 11 processes the data of the maximum depth of the pit, adjusts the rotation time of the polishing wheel 82 according to this data, and then controls the degree of polishing. One-time polishing does not require repeated inspection and repeated polishing, which saves time and improves the efficiency of polishing.

[0058] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A non-ferrous metal surface polishing device for hydrometallurgy, comprising a polishing box housing (1), a controller body (11) fixedly installed inside the polishing box housing (1), an exhaust hole (13) communicating with the interior of the polishing box body is provided on the polishing box body, and a door panel (12) is also provided on the polishing box body, and the door panel (12) is hinged to the polishing box body, characterized in that: An electric guide rail (2) is fixedly installed on the top of the inner wall of the polishing box body, and the electric guide rail (2) can work along the XY axis. A first electric telescopic rod (3) is fixedly installed on the electric guide rail (2), and a detection component (4) is arranged at the telescopic end of the first electric telescopic rod (3). The detection component (4) can detect the depth of the pit on the surface of the non-ferrous metal. A base cylinder (5) is fixedly installed on the bottom of the inner wall of the polishing box shell (1). A slide cylinder (6) is slidably arranged inside the base cylinder (5), and a mounting cylinder (7) is rotatably arranged inside the slide cylinder (6). A polishing wheel (82) for polishing non-ferrous metal is arranged on the mounting cylinder (7), and the non-ferrous metal can be placed on the polishing wheel (82). A clamping component (9) for fixing the polishing wheel (82) is fixedly arranged inside the polishing box shell (1).

2. The non-ferrous metal surface polishing equipment for hydrometallurgy according to claim 1, characterized in that: The detection assembly (4) comprises a detection outer cylinder (41) fixedly mounted at the telescopic end of the first electric telescopic rod (3); a pressure-changing chamber (411) is provided inside the detection outer cylinder (41); a pressure sensor (43) is fixedly mounted on the top of the inner wall of the pressure-changing chamber (411); a constant pressure spring (42) is fixedly mounted on the top of the inner wall of the pressure-changing chamber (411); the bottom of the constant pressure spring (42) is fixedly connected to a detection head (44); the detection head (44) is slidingly sealed and arranged in the pressure-changing chamber (411); and the bottom of the detection head (44) is designed to be sharp.

3. The non-ferrous metal surface polishing equipment for hydrometallurgy according to claim 2, characterized in that: The clamping assembly (9) comprises a third electric telescopic rod (92) slidably mounted on the inner wall of the polishing box housing (1), and the fixed ends of the two groups of third electric telescopic rods (92) are in contact with the inner wall of the polishing box housing (1). The third electric telescopic rod (92) is provided with two groups, and the two groups of third electric telescopic rods (92) are designed to be bilaterally symmetrical. The telescopic ends of the two groups of the third electric telescopic rods (92) are fixedly connected to the second drive motor (93), and the output ends of the two groups of the second drive motors (93) are fixedly connected to the rectangular plate (91), and each of the rectangular plates (91) is provided with a second motor cavity (911), and each of the second drive motors (93) is provided with a second motor cavity (911). The motor (93) is rotatably arranged in the second motor cavity (911), and the output end of each of the second drive motors (93) is fixedly connected to the inner wall of the second motor cavity (911). A telescopic groove (912) is opened inside the two rectangular plates (91), and a slide rod (99) is slidably arranged inside each of the telescopic grooves (912). A pressure spring (991) is fixedly installed on the inner wall of each of the telescopic grooves (912), and each of the pressure springs (991) is fixedly connected to the two slide rods (99) respectively. The outer end of each slide rod (99) is fixedly connected to a fixed plate (992), and each of the fixed plates (992) is made of rubber.

4. The non-ferrous metal surface polishing equipment for hydrometallurgy according to claim 3, characterized in that: Four groups of first limiting slide grooves (913) are arranged on the inner sides of the outer surfaces of the two rectangular plates (91), and two second limiting slide grooves (914) are also arranged on the outer surfaces of the two rectangular plates (91). The two second limiting slide grooves (914) are arranged symmetrically on the left and right. The second limiting slide grooves (914) are used in conjunction with the second ring (98). The four groups of first limiting slide grooves (913) are arranged at the four corners of the rectangular plate (91), and blocking blocks (94) are slidably arranged in the four groups of the first limiting slide grooves (913), and each two transversely arranged The first bellows (95) are fixedly connected between the blocking blocks (94) disposed therein, the outer surfaces of the two first bellows (95) are fixedly sleeved with a first ring (96), and the two first rings (96) are fixedly connected to the outer surface of the rectangular plate (91); the second bellows (97) are fixedly connected between every two longitudinally disposed blocking blocks (94), the outer surfaces of the two second bellows (97) are fixedly sleeved with a second ring (98), and the two second rings (98) are fixedly connected to the outer surface of the rectangular plate (91).

5. The non-ferrous metal surface polishing equipment for hydrometallurgy according to claim 4, characterized in that: A sliding cavity (51) is provided inside the base cylinder (5), a second electric telescopic rod (52) is fixedly installed at the bottom of the inner wall of the sliding cavity (51), a sliding cylinder (6) is slidably arranged in the sliding cavity (51), and the telescopic end of the second electric telescopic rod (52) is fixedly connected to the sliding cylinder (6).

6. The non-ferrous metal surface polishing equipment for hydrometallurgy according to claim 5, characterized in that: The inner wall of the mounting cylinder (7) is provided with a limit slide groove (71), and a buffer assembly (8) is arranged inside the mounting cylinder (7). The buffer assembly (8) is used in conjunction with the polishing wheel (82). The buffer assembly (8) comprises a buffer spring (81) arranged inside the mounting cylinder (7). A limit plate (84) is fixedly installed on the inner wall of the mounting cylinder (7). The limit plate (84) has the effect of sealing the inside of the mounting cylinder (7). A sliding plate (83) is provided on the inner wall of the mounting cylinder (7) for sliding sealing. The sliding plate (83) is used in conjunction with the limit plate (84). The top of the buffer spring (81) is fixedly connected to the bottom of the polishing wheel (82), and the bottom of the buffer spring (81) is fixedly connected to the sliding plate (83). The bottom sliding seal of the polishing wheel (82) is arranged inside the mounting cylinder (7). The limit slide groove (71) has the effect of guiding the sliding plate (83) and the polishing wheel (82).

7. The non-ferrous metal surface polishing equipment for hydrometallurgy according to claim 6, characterized in that: A first motor cavity (61) is provided inside the slide cylinder (6), a first drive motor (62) is fixedly installed inside the first motor cavity (61), and an output end of the first drive motor (62) can rotate with the polishing wheel (82) through a limiting slide groove (71).

8. The non-ferrous metal surface polishing equipment for hydrometallurgy according to claim 7, characterized in that: The interior of the limiting plate (84) is hollow and a small hole for air circulation is provided at the upper end. A hose (85) is fixedly inserted on the mounting tube (7). The hose (85) is connected to the interior of the limiting plate (84). Four groups of hoses (85) are equidistantly arranged around the circumference, of which two groups of symmetrically arranged hoses (85) pass through the second ring (98) to be connected to the second bellows (97), and the other two groups of symmetrically arranged hoses (85) pass through the first ring (96) to be connected to the first bellows (95). An electric vacuum pump (86) is fixedly provided on each of the hoses (85), and an electric air valve (87) is fixedly provided on each of the hoses (85).

9. The non-ferrous metal surface polishing equipment for hydrometallurgy according to claim 8, characterized in that: The controller body (11) is electrically connected to the electric air pump (86), the electric air valve (87), the electric guide rail (2), the first electric telescopic rod (3), the air pressure sensor (43), the second electric telescopic rod (52), the first drive motor (62), the second drive motor (93) and the third electric telescopic rod (92), and the controller body (11) is used in conjunction with the air pressure sensor (43).

10. The non-ferrous metal surface polishing equipment for hydrometallurgy according to claim 9, characterized in that: The electric vacuum pump (86) can suck the air in the first bellows (95) and the second bellows (97) into the interior of the mounting tube (7). The height value of the rising of the sliding plate (83) is the same as the sliding length value of the blocking block (94).

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