A grinding device for mechanical manufacturing

Abstract

The present invention discloses a grinding device for mechanical manufacturing, wherein the fixed plate is provided with a regulating component and a grinding and blowing component, the grinding and blowing component is connected to the regulating component, the regulating component is provided with multiple groups, namely regulating component one, regulating component two, regulating component three and regulating component four, the regulating component one, regulating component two, regulating component three and regulating component four are all provided on the fixed plate, and the grinding and blowing component is provided with multiple groups, namely grinding and blowing component one, grinding and blowing component two and grinding and blowing component three. The present invention belongs to the technical field of mechanical equipment processing, and in particular relates to a grinding device for mechanical manufacturing, wherein the regulating component can adjust the position of the grinding and blowing component, either by rotation or linear motion, to facilitate grinding of plate-like objects, and the grinding and blowing component can cool the grinding disc during grinding, and can also clean the position to be ground.

Description

Technical Field

[0001] The invention belongs to the technical field of mechanical equipment processing, and in particular relates to a grinding device for mechanical manufacturing. Background Art

[0002] Grinding is a surface modification technology. It is a processing method that uses external materials such as sandpaper with high hardness particles to change the physical properties of the material surface through friction. Grinding will make the surface of the product smooth. There are many types of commonly used grinding tools on the market, but as for the grinding tools on the market, dust will be raised after grinding with the grinding disc during the grinding process, polluting the air and damaging the health of the workers. The grinder is generally fixed on a fixed table during grinding, and the workers need to move the parts to be polished. The process is cumbersome and the work efficiency is low. At the same time, during the grinding process, the temperature of the grinding disc rises and the grinding disc needs to be cooled. During the grinding process, dust falls on the unpolished areas, affecting the grinding effect. Summary of the Invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a grinding device for mechanical manufacturing, in which the control component can adjust the position of the grinding and blowing component, or rotate or move linearly, so as to facilitate the grinding of plate-like objects. At the same time, the grinding and blowing component can cool the grinding disc during grinding, and can also clean the position to be polished.

[0004] The technical solution adopted by the present invention is as follows: a grinding device for mechanical manufacturing, comprising a grinding box, an upper wall of the grinding box is fixedly connected to a fixed plate, the grinding box supports and fixes the fixed plate, the bottom wall of the grinding box is connected to a support assembly, the board to be polished is clamped on the support assembly, the support assembly fixes and limits the board to be polished, the fixed plate is provided with a regulating assembly and a grinding and blowing assembly, the grinding and blowing assembly is connected to the regulating assembly, the regulating assembly drives the grinding and blowing assembly, the regulating assembly is provided with multiple groups, namely regulating assembly one, regulating assembly two, regulating assembly three and regulating assembly four, the regulating assembly one, regulating assembly two, regulating assembly three and regulating assembly four are all arranged on the fixed plate, and the polishing and blowing components are provided with multiple groups, namely polishing and blowing component one, polishing and blowing component two and polishing and blowing component three, and the polishing and blowing component one, polishing and blowing component two and polishing and blowing component three are all movably connected on the fixed plate, the polishing and blowing component one is arranged between the regulating component one and the regulating component two, the polishing and blowing component one is respectively connected to the regulating component one and the regulating component two, the polishing and blowing component two is arranged between the regulating component two and the regulating component three, the polishing and blowing component two is respectively connected to the regulating component two and the regulating component three, the polishing and blowing component three is arranged between the regulating component three and the regulating component four, and the polishing and blowing component three is respectively connected to the regulating component three and the regulating component four;

[0005] When the regulating component 1 and the regulating component 2 drive the polishing and blowing component 1 to rotate, the regulating component 2 and the regulating component 3 drive the polishing and blowing component 2 to rotate, and the regulating component 3 and the regulating component 4 drive the polishing and blowing component 3 to rotate, and the rotation directions are consistent; when the regulating component 1 and the regulating component 2 drive the polishing and blowing component 1 to move, the regulating component 2 and the regulating component 3 drive the polishing and blowing component 2 to move, and the regulating component 3 and the regulating component 4 drive the polishing and blowing component 3 to move, the movement directions of the polishing and blowing component 1 and the polishing and blowing component 3 are consistent, and the movement directions of the polishing and blowing component 1 and the polishing and blowing component 2 are opposite.

[0006] The transmission gear of said sliding panel also is connected with the wheelbase which is provided with a pair of locks, and the locking gear of said sliding panel also is connected with the wheelbase which is provided with a pair of locks.

[0007] As a preferred embodiment of the present invention, the second regulating component includes an active driving member 2 and a driven driving member 2, and the active driving member 2 and the driven driving member 2 are respectively movably arranged on the two end portions of the bottom wall of the fixed plate, and the fixed plate supports and fixes the active driving member 2 and the driven driving member 2, and the output shaft end of the motor 2 passes through the upper wall of the grinding box and is connected to the active driving member 2, and the motor 2 drives the active driving member 2 to rotate, and the active driving member 2 is fixedly connected to the driving wheel 2 and the driving sprocket 2, and the driving wheel 2 is arranged above the driving sprocket 2, and the driven driving member 2 is fixedly connected to the driven sprocket 2, and a chain 2 is connected between the driving sprocket 2 and the driven sprocket 2; the rotation of the active driving member 2 drives the driving sprocket 2 and the driving wheel 2 to rotate, and the driving sprocket 2 drives the driven sprocket 2 to rotate through the chain 2, and the chain 2 moves in a circular shape.

[0008] Among them, the regulating component three includes an active driving member three and a driven driving member three, the active driving member three and the driven driving member three are movably arranged on the two end portions of the bottom wall of the fixed plate respectively, and the fixed plate supports and fixes the active driving member three and the driven driving member three. The active driving member three is fixedly connected with a driven wheel three and a driving sprocket three, and the driven wheel three is arranged above the driving sprocket three, and the driven driving member three is fixedly connected with the driven sprocket three, and a chain three is connected between the driving sprocket three and the driven sprocket three, and a belt one is connected between the driving wheel one and the driven wheel three; the driving wheel one rotates and drives the driven wheel three to rotate through the belt one, and the driven wheel three drives the active driving member three to rotate, the active driving member three drives the driving sprocket three to rotate, and the driving sprocket three drives the driven sprocket three to rotate through the chain three, and the chain three moves in a circular shape.

[0009] Furthermore, the regulating component four includes an active driving member four and a driven driving member four, and the active driving member four and the driven driving member four are respectively movably arranged on the two end portions of the bottom wall of the fixed plate, and the fixed plate supports and fixes the active driving member four and the driven driving member four, and the active driving member four is fixedly connected to a driven wheel four and a driving sprocket four, and the driven wheel four is arranged above the driving sprocket four, and the driven driving member four is fixedly connected to a driven sprocket four, and a chain four is connected between the driving sprocket four and the driven sprocket four, and a belt two is connected between the driving wheel two and the driven wheel four; the driving wheel two rotates to drive the driven wheel four to rotate through the belt two, and the driven wheel four drives the active driving member four to rotate, and the active driving member four drives the driving sprocket four to rotate, and the driving sprocket four drives the driven sprocket four to rotate through the chain four, and the chain four moves in a circular shape.

[0010] Among them, the fixed plate is provided with slide groove 1, slide groove 2 and slide groove 3, the slide groove 1 is arranged between the regulating component 1 and the regulating component 2, the slide groove 2 is arranged between the regulating component 2 and the regulating component 3, and the slide groove 3 is arranged between the regulating component 3 and the regulating component 4.

[0011] Furthermore, the polishing and blowing assembly includes a connecting piece, which is movably connected to a slide groove, and a fixed plate supports the connecting piece. The connecting piece is movably connected to an adjusting sprocket, and the adjusting sprocket is connected to the chain one and the chain two respectively. When the chain one and the chain two make the same circular movement, the adjusting sprocket is driven to rotate. When the chain one and the chain two make the opposite circular movement, the adjusting sprocket is driven to move. The adjusting sprocket is fixedly connected to a polishing support piece, and a slot is provided on the polishing support piece. The polishing support piece A hydraulic rod and a movable plate are connected on one end, and the movable plate is movably connected in a slot one. A pair of grinding supports support the hydraulic rod and the movable plate. The movable end of the hydraulic rod is connected to the movable plate one. A grinding assembly is provided on the movable plate one, and a grinding motor is provided in the movable plate one. The grinding assembly includes a support frame one, and the support frame one is provided on the movable plate one. The movable plate pair supports and fixes the support frame one. A driving gear one, an intermediate gear one, a connecting gear one and a driven gear one are movably connected on the support frame one. The driving gear one and the movable plate one are connected The intermediate gear is meshed with the connecting gear, and the connecting gear is meshed with the driven gear. The supporting frame supports the driving gear, the intermediate gear, the connecting gear and the driven gear. The output shaft end of the grinding motor is connected to the driving gear, the driven gear is connected with a sleeve rod, and the end of the sleeve rod is connected with a fan. The driving gear is connected with a driving rod, and the driving rod passes through the driven gear, the sleeve rod and the fan. The end of the driving rod is connected with a grinding disc. The lower end of the fan 1; the grinding motor 1 drives the driving gear 1 to rotate, the driving gear 1 drives the driving rod 1 to rotate, the driving rod 1 drives the grinding disc 1 to rotate, and at the same time the driving gear 1 drives the intermediate gear 1 engaged therewith to rotate, the intermediate gear 1 drives the connecting gear 1 engaged therewith to rotate, the connecting gear 1 drives the driven gear 1 engaged therewith to rotate, the driven gear 1 drives the sleeve rod 1 to rotate, the sleeve rod 1 drives the fan 1 to rotate, the fan 1 and the grinding disc 1 are in opposite motion states, cooling the grinding disc 1 while removing particles or dust from the part to be ground, thereby facilitating grinding.

[0012] Preferably, the second polishing and blowing assembly includes a second connecting piece, the second connecting piece is movably connected to the second slide groove, the fixed plate supports the second connecting piece, the second connecting piece is movably connected to the second adjusting sprocket, the second adjusting sprocket is respectively connected to the second chain and the third chain, when the second chain and the third chain make the same circular movement, the second adjusting sprocket is driven to rotate, when the second chain and the third chain make the opposite circular movement, the second adjusting sprocket is driven to move, the second adjusting sprocket is fixedly connected to the second polishing support, and the second polishing support is provided with a second card slot. , the second grinding support is connected to a hydraulic rod and a movable plate, the second movable plate is movably connected in the second card slot, the second grinding support supports the second hydraulic rod and the second movable plate, the movable end of the second hydraulic rod is connected to the second movable plate, the second movable plate is provided with a grinding assembly, and the second movable plate is provided with a grinding motor; the second grinding assembly includes a second support frame, the second support frame is provided on the second movable plate, the second movable plate supports and fixes the second support frame, and the second support frame is movably connected with a second driving gear, a second intermediate gear, and a connecting gear. Gear 2 and driven gear 2, the driving gear 2 is meshed with the intermediate gear 2, the intermediate gear 2 is meshed with the connecting gear 2, the connecting gear 2 is meshed with the driven gear 2, the support frame 2 supports the driving gear 2, the intermediate gear 2, the connecting gear 2 and the driven gear 2, the output shaft end of the grinding motor 2 is connected to the driving gear 2, the driven gear 2 is connected with a sleeve rod 2, the end of the sleeve rod 2 is connected with a fan 2, the driving gear 2 is connected with a driving rod 2, the driving rod 2 passes through the driven gear 2, the sleeve rod 2 and the fan 2. The end of the driving rod is connected to the grinding disc, and the grinding disc is arranged at the lower end of the fan. The grinding motor drives the driving gear to rotate, the driving gear drives the driving rod to rotate, the driving rod drives the grinding disc. At the same time, the driving gear drives the intermediate gear meshing with it to rotate, the intermediate gear drives the connecting gear meshing with it to rotate, the connecting gear drives the driven gear meshing with it to rotate, the driven gear drives the sleeve rod to rotate, the sleeve rod drives the fan to rotate, and the fan and the grinding disc are in opposite motion states.

[0013] Furthermore, the polishing and blowing assembly three includes a connecting piece three, the connecting piece three is movably connected to the slide groove three, the fixed plate supports the connecting piece three, the connecting piece three is movably connected to the adjustment sprocket three, the adjustment sprocket three is respectively connected to the chain three and the chain four, when the chain three and the chain four make the same circular movement, the adjustment sprocket three is driven to rotate, when the chain three and the chain four make the opposite circular movement, the adjustment sprocket three is driven to move, the adjustment sprocket three is fixedly connected to the polishing support piece three, and the polishing support piece three is provided with a slot. 3. The grinding support member 3 is connected with a hydraulic rod 3 and a movable plate 3. The movable plate 3 is movably connected in the card slot 3. The grinding support member 3 supports the hydraulic rod 3 and the movable plate 3. The movable end of the hydraulic rod 3 is connected to the movable plate 3. A grinding assembly 3 is provided on the movable plate 3. A grinding motor 3 is provided in the movable plate 3. The grinding assembly 3 includes a support frame 3. The support frame 3 is provided on the movable plate 3. The movable plate 3 supports and fixes the support frame 3. The support frame 3 is movably connected with a driving gear 3, an intermediate gear 3, and a connecting gear 3. Connecting gear three and driven gear three, the driving gear three is meshed with the intermediate gear three, the intermediate gear three is meshed with the connecting gear three, the connecting gear three is meshed with the driven gear three, the supporting frame three supports the driving gear three, the intermediate gear three, the connecting gear three and the driven gear three, the output shaft end of the grinding motor three is connected to the driving gear three, the driven gear three is connected to the sleeve rod three, the end of the sleeve rod three is connected to the fan three, the driving gear three is connected to the driving rod three, the driving rod three passes through the driven gear three, the sleeve rod three and the fan three The end of the driving rod three is connected to the grinding disk three, and the grinding disk three is arranged at the lower end of the fan three; the grinding motor three drives the driving gear three to rotate, the driving gear three drives the driving rod three to rotate, the driving rod three drives the grinding disk three to rotate, and at the same time, the driving gear three drives the intermediate gear three engaged therewith to rotate, the intermediate gear three drives the connecting gear three engaged therewith to rotate, the connecting gear three drives the driven gear three engaged therewith to rotate, the driven gear three drives the sleeve rod three to rotate, the sleeve rod three drives the fan three to rotate, and the fan three and the grinding disk three are in opposite motion states.

[0014] Wherein, the supporting assembly includes a telescopic rod, a hydraulic rod four, a supporting plate and a fixed slot, one end of the telescopic rod is arranged on the bottom wall of the grinding box, the fixed end of the hydraulic rod four is arranged on the bottom wall of the grinding box, the supporting plate is arranged on the other end of the telescopic rod and is connected to the movable end of the hydraulic rod four, the fixed slot is arranged on the supporting plate, and the fixed slot is provided with multiple groups, and the fixed slot is arranged at the lower end of the grinding and blowing assembly, and the board to be grinded is clamped in the fixed slot, the fixed slot fixes the board, and the grinding and blowing assembly grinds the board in the fixed slot; a dust collector is provided on the outer wall of the grinding box for cleaning dust in the grinding box, and a controller is provided in the grinding box for controlling motor one, motor two, grinding motor one, grinding motor two, grinding motor three, hydraulic rod one, hydraulic rod two, hydraulic rod three and hydraulic rod four.

[0015] After adopting the above structure, the beneficial effects of the present invention are as follows:

[0016] (1) When the regulating component 1 and regulating component 2 drive the polishing and blowing component 1 to rotate, the regulating component 2 and regulating component 3 drive the polishing and blowing component 2 to rotate, and the regulating component 3 and regulating component 4 drive the polishing and blowing component 3 to rotate, and the rotation directions are consistent; when the regulating component 1 and regulating component 2 drive the polishing and blowing component 1 to move, the regulating component 2 and regulating component 3 drive the polishing and blowing component 2 to move, and the regulating component 3 and regulating component 4 drive the polishing and blowing component 3 to move, the movement directions of the polishing and blowing component 1 and the polishing and blowing component 3 are consistent, and the movement directions of the polishing and blowing component 1 and the polishing and blowing component 2 are opposite, so as to facilitate the adjustment of the polishing direction.

[0017] (2) During the grinding process, the grinding and blowing assembly drives the fan and the grinding disc to move in opposite directions. While the grinding disc is grinding the board, the fan cools the grinding disc and cleans the area to be ground.

[0018] (3) By setting up belts and chains, the working effect can be improved and the use of driving machines can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0020] Figure 1 This is a front view of a grinding device for mechanical manufacturing proposed by the present invention;

[0021] Figure 2 for Figure 1 A local enlarged view of point A;

[0022] Figure 3 for Figure 1A local enlarged view of point B;

[0023] Figure 4 A top view of a control assembly of a grinding device for mechanical manufacturing proposed by the present invention;

[0024] Figure 5 A top view of a grinding and blowing assembly of a grinding device for mechanical manufacturing proposed by the present invention;

[0025] Figure 6 This is a front view of a grinding and blowing assembly of a grinding device for mechanical manufacturing proposed by the present invention;

[0026] Figure 7 This is a working state diagram of the rotation adjustment of the grinding and blowing component of the grinding device for mechanical manufacturing proposed by the present invention;

[0027] Figure 8 This is a working state diagram of the linear movement of the grinding and blowing component of the grinding device for mechanical manufacturing proposed by the present invention.

[0028] In the accompanying drawings: 1. Grinding box, 2. Fixing plate, 3. Support assembly, 4. Control assembly, 5. Grinding and blowing assembly, 6. Control assembly 1, 7. Control assembly 2, 8. Control assembly 3, 9. Control assembly 4, 10. Grinding and blowing assembly 1, 11. Grinding and blowing assembly 2, 12. Grinding and blowing assembly 3, 13. Active drive member 1, 14. Driven drive member 1, 15. Motor 1, 16. Motor 2, 17. Drive wheel 1, 18. Drive sprocket 1, 19. Driven sprocket 1, 20. , chain 1, 21, active driving member 2, 22, driven driving member 2, 23, driving wheel 2, 24, driving sprocket 2, 25, driven sprocket 2, 26, chain 2, 27, active driving member 3, 28, driven driving member 3, 29, driven wheel 3, 30, driving sprocket 3, 31, driven sprocket 3, 32, chain 3, 33, belt 1, 34, active driving member 4, 35, driven driving member 4, 36, driven wheel 4, 37, driving sprocket 4, 38, driven sprocket 4, 39, chain Four, 40, belt two, 41, slide one, 42, slide two, 43, slide three, 44, connecting piece one, 45, adjustment sprocket one, 46, grinding support one, 47, slot one, 48, hydraulic rod one, 49, moving plate one, 50, grinding assembly one, 51, grinding motor one, 52, support frame one, 53, driving gear one, 54, intermediate gear one, 55, connecting gear one, 56, driven gear one, 57, sleeve rod one, 58, fan one, 59, driving rod one, 60, Grinding disc one, 61. Connecting piece two, 62. Adjusting sprocket two, 63. Grinding support piece two, 64. Slot two, 65. Hydraulic rod two, 66. Moving plate two, 67. Grinding assembly two, 78. Connecting piece three, 79. Adjusting sprocket three, 80. Grinding support piece three, 81. Slot three, 82. Hydraulic rod three, 83. Moving plate three, 84. Grinding assembly three, 95. Telescopic rod, 96. Hydraulic rod four, 97. Support plate, 98. Fixed slot, 99. Dust collector, 100. Controller. DETAILED DESCRIPTION

[0029] 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. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0031] like Figures 1-8As shown, a grinding device for mechanical manufacturing includes a grinding box 1, the upper wall of the grinding box 1 is fixedly connected to a fixed plate 2, the grinding box 1 supports and fixes the fixed plate 2, the bottom wall of the grinding box 1 is connected to a support component 3, the board to be polished is clamped on the support component 3, the support component 3 fixes and limits the board to be polished, the fixed plate 2 is provided with a regulating component 4 and a grinding and blowing component 5, the grinding and blowing component 5 is connected to the regulating component 4, the regulating component 4 drives the grinding and blowing component 5, and the regulating component 4 is provided with multiple groups, namely regulating component 1 6, regulating component 2 7, and regulating component 3 8. And regulating component four 9, regulating component one 6, regulating component two 7, regulating component three 8 and regulating component four 9 are all arranged on the fixed plate 2, the polishing and blowing component 5 is provided with multiple groups, namely polishing and blowing component one 10, polishing and blowing component two 11 and polishing and blowing component three 12, polishing and blowing component one 10, polishing and blowing component two 11 and polishing and blowing component three 12 are all movably connected to the fixed plate 2, polishing and blowing component one 10 is arranged between regulating component one 6 and regulating component two 7, polishing and blowing component one 10 is respectively connected to regulating component one 6 and regulating component two 7, polishing and blowing component two 11 is arranged between regulating component two 7 and regulating component two The polishing and blowing components 12 are respectively connected to the regulating components 2 7 and the regulating components 3 8, and the polishing and blowing components 3 12 are respectively connected to the regulating components 3 8 and the regulating components 4 9; when the regulating components 1 6 and 2 7 drive the polishing and blowing components 10 to rotate, the regulating components 2 7 and 3 8 drive the polishing and blowing components 2 11 to rotate, and the regulating components 3 8 and 4 9 drive the polishing and blowing components 3 12 to rotate, and the rotation directions are consistent; the regulating components 1 6 and 2 7 drive the polishing and blowing components 10 During movement, regulating component 2 7 and regulating component 3 8 drive polishing and blowing component 2 11 to move, regulating component 3 8 and regulating component 4 9 drive polishing and blowing component 3 12 to move, the movement directions of polishing and blowing component 1 10 and polishing and blowing component 3 12 are consistent, and the movement directions of polishing and blowing component 1 10 and polishing and blowing component 2 11 are opposite; a chute 1 41, a chute 2 42 and a chute 3 43 are provided on the fixed plate 2, the chute 1 41 is provided between regulating component 1 6 and regulating component 2 7, the chute 2 42 is provided between regulating component 2 7 and regulating component 3 8, and the chute 3 43 is provided between regulating component 3 8 and regulating component 4 9;The support assembly 3 includes a telescopic rod 95, a hydraulic rod 96, a support plate 97, and a fixed slot 98. One end of the telescopic rod 95 is mounted on the inner bottom wall of the grinding box 1. The fixed end of the hydraulic rod 96 is mounted on the inner bottom wall of the grinding box 1. The support plate 97 is mounted on the other end of the telescopic rod 95 and connected to the movable end of the hydraulic rod 96. The fixed slots 98 are provided on the support plate 97. There are multiple sets of fixed slots 98. The fixed slots 98 are located at the lower end of the grinding and blowing assembly 5. The board to be ground is clamped in the fixed slots 98, which secure the board. The grinding and blowing assembly 5 grinds the board in the fixed slots 98. A dust collector 99 is installed on the outer wall of the grinding box 1 to remove dust from the grinding box 1. A controller 100 is located inside the grinding box 1.

[0032] The regulating component 6 includes an active driving member 13 and a driven driving member 14. The active driving member 13 and the driven driving member 14 are respectively movably arranged on the two end portions of the bottom wall of the fixed plate 2. The fixed plate 2 supports and fixes the active driving member 13 and the driven driving member 14. The upper wall of the grinding box 1 is provided with a motor 15 and a motor 2 16. The output shaft end of the motor 15 passes through the upper wall of the grinding box 1 and is connected to the active driving member 13. The motor 15 drives the active driving member 13 to rotate when it works. The active driving member 13 is fixedly connected with a driving wheel 17 and a driving sprocket 18. The driving wheel 17 is arranged above the driving sprocket 18. The driven driving member 14 is fixedly connected with a driven sprocket 19. A chain 20 is connected between the active sprocket 18 and the driven sprocket 19; the active driving member 13 rotates to drive the driving sprocket 18 and the driving wheel 17 to rotate, and the driving sprocket 18 drives the driven sprocket 19 to rotate through the chain 20, and the chain 20 moves in a circular manner; the regulating component 27 includes an active driving member 21 and a driven driving member 22, and the active driving member 21 and the driven driving member 22 are movably arranged on the two ends of the bottom wall of the fixed plate 2, and the fixed plate 2 supports and fixes the active driving member 21 and the driven driving member 22, and the output shaft end of the motor 216 passes through the upper wall of the grinding box 1 and is connected to the active driving member 21, and the motor 216 drives the active driving member 21 to rotate when it works. The driving member 21 is fixedly connected to the driving wheel 23 and the driving sprocket 24. The driving wheel 23 is arranged above the driving sprocket 24. The driven driving member 22 is fixedly connected to the driven sprocket 25. A chain 26 is connected between the driving sprocket 24 and the driven sprocket 25. The active driving member 21 rotates to drive the driving sprocket 24 and the driving wheel 23 to rotate. The driving sprocket 24 drives the driven sprocket 25 to rotate through the chain 26, and the chain 26 moves in a circular manner. The regulating component 3 8 includes an active driving member 3 27 and a driven driving member 3 28. The active driving member 3 27 and the driven driving member 3 28 are respectively movably arranged on the two end portions of the bottom wall of the fixed plate 2. The fixed plate 2 is connected to the active driving member 3 27 and the driven driving member 3 The driving member 3 28 is supported and fixed, the active driving member 3 27 is fixedly connected to a driven wheel 3 29 and a driving sprocket 3 30, the driven wheel 3 29 is arranged above the driving sprocket 3 30, the driven driving member 3 28 is fixedly connected to a driven sprocket 3 31, a chain 32 is connected between the driving sprocket 3 30 and the driven sprocket 3 31, and a belt 1 33 is connected between the driving wheel 17 and the driven wheel 3 29; the driving wheel 17 rotates to drive the driven wheel 3 29 to rotate through the belt 1 33, the driven wheel 3 29 drives the active driving member 3 27 to rotate, the active driving member 3 27 drives the driving sprocket 3 30 to rotate, the driving sprocket 3 30 drives the driven sprocket 3 31 to rotate through the chain 3 32, and the chain 3 32 moves in a circular manner;The regulating assembly 49 includes an active driving member 434 and a driven driving member 435. The active driving member 434 and the driven driving member 435 are respectively movably arranged on the two ends of the bottom wall of the fixed plate 2. The fixed plate 2 supports and fixes the active driving member 434 and the driven driving member 435. The active driving member 434 is fixedly connected to a driven wheel 436 and a driving sprocket 437. The driven wheel 436 is arranged above the driving sprocket 437. The driven driving member 435 is fixedly connected to the driven sprocket 437. 4 (38), a chain 4 (39) connects the driving sprocket 4 (37) and the driven sprocket 4 (38), and a belt 4 (40) connects the driving wheel 2 (23) and the driven wheel 4 (36). The rotation of the driving wheel 2 (23) drives the driven wheel 4 (36) via the belt 4 (40), which drives the active driving member 4 (34), which drives the driving sprocket 4 (37), which drives the driven sprocket 4 (38) via the chain 4 (40), and the chain 4 (40) moves in a circular motion.

[0033] The grinding and blowing assembly 10 includes a connecting piece 44, which is movably connected to the slide groove 41, and the fixed plate 2 supports the connecting piece 44. The connecting piece 44 is movably connected to an adjustment sprocket 45, and the adjustment sprocket 45 is connected to the chain 20 and the chain 2 26 respectively. When the chain 20 and the chain 2 26 make the same circular movement, the adjustment sprocket 45 is driven to rotate. When the chain 20 and the chain 2 26 make the opposite circular movement, the adjustment sprocket 45 is driven to move. The adjustment sprocket 45 is fixedly connected to a grinding support piece 46, and a slot 47 is provided on the grinding support piece 46. The grinding support piece 46 is connected to a hydraulic rod. 48 and a movable plate 49, the movable plate 49 is movably connected in the card slot 47, the grinding support 46 supports the hydraulic rod 48 and the movable plate 49, the movable end of the hydraulic rod 48 is connected to the movable plate 49, the movable plate 49 is provided with a grinding assembly 50, and the movable plate 49 is provided with a grinding motor 51; the grinding assembly 50 includes a support frame 52, the support frame 52 is provided on the movable plate 49, the movable plate 49 supports and fixes the support frame 52, and the support frame 52 is movably connected with a driving gear 53, an intermediate gear 54, a connecting gear 55 and a driven gear 56, the driving gear 53 and the intermediate gear 54 The intermediate gear 54 is meshed with the connecting gear 55, and the connecting gear 55 is meshed with the driven gear 56. The support frame 52 supports the driving gear 53, the intermediate gear 54, the connecting gear 55 and the driven gear 56. The output shaft end of the grinding motor 51 is connected to the driving gear 53. The driven gear 56 is connected to a sleeve rod 57, and the end of the sleeve rod 57 is connected to a fan 58. The driving gear 53 is connected to a driving rod 59, which penetrates the driven gear 56, the sleeve rod 57 and the fan 58. The end of the driving rod 59 is connected to a grinding disc 60, and the grinding disc 60 is arranged at the lower end of the fan 58. The grinding motor 51 drives the driving gear 53 to rotate, the driving gear 53 drives the driving rod 59 to rotate, the driving rod 59 drives the grinding disc 60 to rotate, and at the same time, the driving gear 53 drives the intermediate gear 54 engaged therewith to rotate, the intermediate gear 54 drives the connecting gear 55 engaged therewith to rotate, the connecting gear 55 drives the driven gear 56 engaged therewith to rotate, the driven gear 56 drives the sleeve rod 57 to rotate, the sleeve rod 57 drives the fan 58 to rotate, and the fan 58 and the grinding disc 60 are in the opposite motion state, cooling the grinding disc 60 while removing particles or dust from the part to be ground, thereby facilitating grinding.

[0034] The grinding and blowing assembly 2 11 includes a connecting piece 2 61, which is movably connected to the sliding groove 2 42, and the fixed plate 2 supports the connecting piece 2 61. The connecting piece 2 61 is movably connected to the adjusting sprocket 2 62, and the adjusting sprocket 2 62 is respectively connected to the chain 2 26 and the chain 3 32. When the chain 2 26 and the chain 3 32 make the same circular movement, the adjusting sprocket 2 62 is driven to rotate. When the chain 2 26 and the chain 3 32 make the opposite circular movement, the adjusting sprocket 2 62 is driven to move. The adjusting sprocket 2 62 is fixedly connected to the grinding support 2, a second groove 64 is provided on the grinding support 63, a hydraulic rod 2 65 and a movable plate 2 66 are connected to the grinding support 63, and the movable plate 2 66 is movably connected in the groove 64. The grinding support 2 63 supports the hydraulic rod 2 65 and the movable plate 2 66. The movable end of the hydraulic rod 2 65 is connected to the movable plate 2 66. The movable plate 2 66 is provided with a grinding assembly 2 67. The movable plate 2 66 is provided with a grinding motor 2; the grinding assembly 2 67 includes a support frame 2, the support frame 2 is provided on the movable plate 2 66, and the movable plate 2 66 is connected to the support frame 2. The second supporting frame supports and fixes the driving gear 2, the second intermediate gear, the second connecting gear and the second driven gear. The second driving gear is meshed with the second intermediate gear, the second intermediate gear is meshed with the second connecting gear, and the second connecting gear is meshed with the second driven gear. The second supporting frame supports the second driving gear, the second intermediate gear, the second connecting gear and the second driven gear. The output shaft end of the second grinding motor is connected to the second driving gear, the second driven gear is connected to the second sleeve rod, the end of the second sleeve rod is connected to the second fan, the second driving gear is connected to the second driving rod, and the second driving rod passes through the second driven gear. 2. A sleeve rod and a fan are provided, the end of the drive rod is connected to a grinding disc, and the grinding disc is provided at the lower end of the fan; the grinding motor drives the active gear to rotate, the active gear drives the drive rod to rotate, the drive rod drives the grinding disc, and at the same time, the active gear drives the intermediate gear meshing with it to rotate, the intermediate gear drives the connecting gear meshing with it to rotate, the connecting gear drives the driven gear meshing with it to rotate, the driven gear drives the sleeve rod to rotate, the sleeve rod drives the fan, and the fan and the grinding disc are in opposite motion states.

[0035] The polishing and blowing assembly 3 12 includes a connecting piece 3 78, which is movably connected to the sliding groove 3 43, and the fixed plate 2 supports the connecting piece 3 78. The connecting piece 3 78 is movably connected to an adjustment sprocket 3 79, and the adjustment sprocket 3 79 is connected to the chain 3 32 and the chain 4 39 respectively. When the chain 3 32 and the chain 4 39 make the same circular movement, the adjustment sprocket 3 79 is driven to rotate. When the chain 3 32 and the chain 4 39 make opposite circular movements, the adjustment sprocket 3 79 is driven to move. The adjustment sprocket 3 79 is fixedly connected to the polishing support member Three 80, a card slot three 81 is provided on the grinding support member three 80, a hydraulic rod three 82 and a movable plate three 83 are connected to the grinding support member three 80, and the movable plate three 83 is movably connected in the card slot three 81, and the grinding support member three 80 supports the hydraulic rod three 82 and the movable plate three 83, and the movable end of the hydraulic rod three 82 is connected to the movable plate three 83, and a grinding assembly three 84 is provided on the movable plate three 83, and a grinding motor three is provided in the movable plate three 83; the grinding assembly three 84 includes a support frame three, and the support frame three is provided on the movable plate three 83, and the movable plate three 83 is connected to the support frame three. The three supporting frames are used to support and fix the gears. The driving gear three, the intermediate gear three, the connecting gear three and the driven gear three are movably connected on the supporting frame three. The driving gear three is meshed with the intermediate gear three, the intermediate gear three is meshed with the connecting gear three, and the connecting gear three is meshed with the driven gear three. The supporting frame three supports the driving gear three, the intermediate gear three, the connecting gear three and the driven gear three. The output shaft end of the grinding motor three is connected to the driving gear three. The driven gear three is connected to the sleeve rod three. The end of the sleeve rod three is connected to the fan three. The driving gear three is connected to the driving rod three. The driving rod three passes through the driven gear 3. The sleeve rod 3 and the fan 3 are arranged, the end of the driving rod 3 is connected with the grinding disk 3, and the grinding disk 3 is arranged at the lower end of the fan 3; the grinding motor 3 drives the driving gear 3 to rotate, the driving gear 3 drives the driving rod 3 to rotate, the driving rod 3 drives the grinding disk 3 to rotate, and at the same time, the driving gear 3 drives the intermediate gear 3 engaged therewith to rotate, the intermediate gear 3 drives the connecting gear 3 engaged therewith to rotate, the connecting gear 3 drives the driven gear 3 engaged therewith to rotate, the driven gear 3 drives the sleeve rod 3 to rotate, the sleeve rod 3 drives the fan 3 to rotate, and the fan 3 and the grinding disk 3 are in opposite motion states.

[0036] The specific use is as follows: the board to be polished is clamped in the fixed groove 98, the fixed groove 98 fixes the board, the motor 15 works to drive the active driving member 13 to rotate, the active driving member 13 rotates to drive the driving sprocket 18 and the driving wheel 17, the driving sprocket 18 drives the driven sprocket 19 to rotate through the chain 20, and the chain 20 moves in a circular manner; the driving wheel 17 rotates to drive the driven wheel 3 29 to rotate through the belt 33, the driven wheel 3 29 drives the active driving member 3 27 to rotate, the active driving member 3 27 drives the driving sprocket 3 30 to rotate, the driving sprocket 3 30 drives the driven sprocket 3 32 through the chain 3 Sprocket three 31 rotates, and chain three 32 moves in a circular motion; motor two 16 drives active driving member two 21 to rotate, and the rotation of active driving member two 21 drives driving sprocket two 24 and driving wheel two 23 to rotate, and driving sprocket two 24 drives driven sprocket two 25 to rotate through chain two 26, and chain two 26 moves in a circular motion; driving wheel two 23 rotates and drives driven wheel four 36 to rotate through belt two 40, and driven wheel four 36 drives active driving member four 34 to rotate, and active driving member four 34 drives driving sprocket four 37 to rotate, and driving sprocket four 37 drives driven sprocket four 38 to rotate through chain four 39, and chain four 39 moves in a circular motion;

[0037] If chain 1 20 and chain 2 26 make circular movements in the same direction, they drive the adjusting sprocket 1 45 to rotate, and the adjusting sprocket 1 45 drives the grinding support 1 46 to rotate, and the grinding support 1 46 drives the movable plate 1 49 and the hydraulic rod 1 48 to rotate, and the movable plate 1 49 drives the grinding assembly 1 50 to rotate to adjust the grinding direction, and the hydraulic rod 1 48 can push the movable plate 1 49 to slide along the slot 1 47 to adjust the grinding position. If chain 1 20 and chain 2 26 make circular movements in opposite directions, they drive the adjusting sprocket 1 45 to move linearly;

[0038] If the second chain 26 and the third chain 32 make circular movements in the same direction, the second adjusting sprocket 62 is driven to rotate, and the second adjusting sprocket 62 drives the second grinding support 63 to rotate, and the second grinding support 63 drives the second movable plate 66 and the second hydraulic rod 65 to rotate, and the second movable plate 66 drives the second grinding assembly 67 to rotate to adjust the grinding direction. The second hydraulic rod 65 can push the second movable plate 66 to slide along the second slot 64 to adjust the grinding position. If the second chain 26 and the third chain 32 make circular movements in the opposite direction, the second adjusting sprocket 62 is driven to move linearly.

[0039] If the chain three 32 and the chain four 39 make a circular movement in the same direction, the adjustment sprocket three 79 is driven to rotate, and the adjustment sprocket three 79 drives the grinding support three 80 to rotate, and the grinding support three 80 drives the movable plate three 83 and the hydraulic rod three 82 to rotate, and the movable plate three 83 drives the grinding assembly three 84 to rotate to adjust the grinding direction. The hydraulic rod three 82 can push the movable plate three 83 to slide along the slot three 81 to adjust the grinding position. If the chain three 32 and the chain four 39 make a circular movement in the opposite direction, the adjustment sprocket three 79 is driven to move linearly.

[0040] When the direction is adjusted and grinding is required, the grinding motor 51 works to drive the driving gear 53 to rotate, the driving gear 53 drives the driving rod 59 to rotate, the driving rod 59 drives the grinding disc 60 to rotate, and at the same time the driving gear 53 drives the intermediate gear 54 engaged therewith to rotate, the intermediate gear 54 drives the connecting gear 55 engaged therewith to rotate, the connecting gear 55 drives the driven gear 56 engaged therewith to rotate, the driven gear 56 drives the sleeve rod 57 to rotate, the sleeve rod 57 drives the fan 58 to rotate, and the fan 58 and the grinding disc 60 are in an opposite motion state, cooling the grinding disc 60 while removing particles or dust from the part to be ground, so as to facilitate grinding;

[0041] The second grinding motor drives the second driving gear to rotate, the second driving gear drives the second driving rod to rotate, the second driving rod drives the second grinding disc to rotate, and at the same time the second driving gear drives the second intermediate gear meshing therewith to rotate, the second intermediate gear drives the second connecting gear meshing therewith to rotate, the second connecting gear drives the second driven gear meshing therewith to rotate, the second driven gear drives the second sleeve rod to rotate, the second sleeve rod drives the second fan to rotate, and the second fan and the second grinding disc are in opposite motion states, cooling the second grinding disc while removing particles or dust from the part to be ground, thereby facilitating grinding;

[0042] The grinding motor three drives the driving gear three to rotate, the driving gear three drives the driving rod three to rotate, the driving rod three drives the grinding disc three to rotate, and at the same time the driving gear three drives the intermediate gear three meshing therewith to rotate, the intermediate gear three drives the connecting gear three meshing therewith to rotate, the connecting gear three drives the driven gear three meshing therewith to rotate, the driven gear three drives the sleeve rod three to rotate, the sleeve rod three drives the fan three to rotate, the fan three and the grinding disc three are in an opposite motion state, cooling the grinding disc three while removing particles or dust from the part to be ground, thereby facilitating grinding;

[0043] The dust collector 99 works to absorb and clean the dust in the grinding box 1.

[0044] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents. In short, if those skilled in the art are inspired by the present invention and, without departing from the purpose of the present invention, design structures and embodiments similar to the technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. A grinding device for mechanical manufacturing, comprising a grinding box, wherein the upper inner wall of the grinding box is fixedly connected to a fixing plate, and the lower inner wall of the grinding box is connected to a supporting assembly, characterized in that: The fixed plate is provided with a regulating component and a polishing and blowing component, and the polishing and blowing component is connected to the regulating component, and the regulating component is provided with multiple groups, namely regulating component one, regulating component two, regulating component three and regulating component four, and the regulating component one, regulating component two, regulating component three and regulating component four are all arranged on the fixed plate, and the polishing and blowing component is provided with multiple groups, namely polishing and blowing component one, polishing and blowing component two and polishing and blowing component three, and the polishing and blowing component one, polishing and blowing component two and polishing and blowing component three are all movably connected to the fixed plate, the polishing and blowing component one is arranged between the regulating component one and the regulating component two, the polishing and blowing component one is respectively connected to the regulating component one and the regulating component two, the polishing and blowing component two is arranged between the regulating component two and the regulating component three, the polishing and blowing component two is respectively connected to the regulating component two and the regulating component three, the polishing and blowing component three is arranged between the regulating component three and the regulating component four, and the polishing and blowing component three is respectively connected to the regulating component three and the regulating component four; The regulating component 1 includes an active driving member 1 and a driven driving member 1, wherein the active driving member 1 and the driven driving member 1 are respectively movably arranged on the two end portions of the bottom wall of the fixed plate, the upper wall of the grinding box body is provided with a motor 1 and a motor 2, the output shaft end of the motor 1 passes through the upper wall of the grinding box body and is connected to the active driving member 1, the active driving member 1 is fixedly connected with a driving wheel 1 and a driving sprocket 1, the driving wheel 1 is arranged above the driving sprocket 1, the driven driving member 1 is fixedly connected with a driven sprocket 1, and a chain 1 is connected between the driving sprocket 1 and the driven sprocket 1; The fixed plate is provided with a chute 1, a chute 2 and a chute 3, wherein the chute 1 is provided between the regulating component 1 and the regulating component 2, the chute 2 is provided between the regulating component 2 and the regulating component 3, and the chute 3 is provided between the regulating component 3 and the regulating component 4; The second regulating component is provided with a second chain; The grinding and blowing assembly includes a connecting piece, the connecting piece is movably connected in a slide groove, the connecting piece is movably connected with an adjustment sprocket, the adjustment sprocket is respectively connected to the chain one and the chain two, the adjustment sprocket is fixedly connected to a grinding support member, the grinding support member is provided with a slot, the grinding support member is connected with a hydraulic rod and a movable plate, the movable plate is movably connected in the slot, the movable end of the hydraulic rod is connected to the movable plate, the movable plate is provided with a grinding assembly, and the movable plate is provided with a grinding motor; the grinding assembly includes a support frame, the support frame One is provided on a movable plate, and a driving gear, an intermediate gear, a connecting gear and a driven gear are movably connected on the supporting frame, the driving gear is meshed with the intermediate gear, the intermediate gear is meshed with the connecting gear, the connecting gear is meshed with the driven gear, the output shaft end of the grinding motor is connected to the driving gear, the driven gear is connected with a sleeve rod, the end of the sleeve rod is connected with a fan, the driving gear is connected with a driving rod, the driving rod passes through the driven gear, the sleeve rod and the fan, the end of the driving rod is connected with a grinding disc, and the grinding disc is provided at the lower end of the fan.

2. A grinding device for mechanical manufacturing according to claim 1, characterized in that: The second regulating component includes an active driving part and a driven driving part. The active driving part and the driven driving part are respectively movably arranged on the two end parts of the bottom wall of the fixed plate. The output shaft end of the second motor passes through the upper wall of the grinding box and is connected to the active driving part. The active driving part is fixedly connected with a driving wheel and a driving sprocket. The driving wheel is arranged above the driving sprocket. The driven driving part is fixedly connected with a driven sprocket. The chain is connected with the driving sprocket and the driven sprocket.

3. A grinding device for mechanical manufacturing according to claim 2, characterized in that: The regulating component three includes an active driving part three and a driven driving part three, and the active driving part three and the driven driving part three are respectively movably arranged on the two end parts of the bottom wall of the fixed plate, and the active driving part three is fixedly connected to the driven wheel three and the driving sprocket three, and the driven wheel three is arranged above the driving sprocket three, and the driven driving part three is fixedly connected to the driven sprocket three, and a chain three is connected between the driving sprocket three and the driven sprocket three, and a belt one is connected between the driving wheel one and the driven wheel three.

4. A grinding device for mechanical manufacturing according to claim 3, characterized in that: The regulating component four includes an active driving member four and a driven driving member four, and the active driving member four and the driven driving member four are respectively movably arranged on the two end portions of the bottom wall of the fixed plate, and the active driving member four is fixedly connected to a driven wheel four and a driving sprocket four, and the driven wheel four is arranged above the driving sprocket four, and the driven driving member four is fixedly connected to a driven sprocket four, and a chain four is connected between the driving sprocket four and the driven sprocket four, and a belt two is connected between the driving wheel two and the driven wheel four.

5. A grinding device for mechanical manufacturing according to claim 4, characterized in that: The second grinding and blowing component includes a second connecting piece, the second connecting piece is movably connected to the second slide groove, the second connecting piece is movably connected to the second adjusting sprocket, the second adjusting sprocket is respectively connected to the second chain and the third chain, the second adjusting sprocket is fixedly connected to the second grinding support, the second grinding support is provided with a second clamping groove, the second grinding support is connected to the second hydraulic rod and the second movable plate, the second movable plate is movably connected to the second clamping groove, the movable end of the second hydraulic rod is connected to the second movable plate, the second grinding component is provided on the second movable plate, and the second grinding motor is provided in the second movable plate; the second grinding component includes a second support frame, the second support frame is provided on the second movable plate, and the second support frame is movably connected to the second movable plate The motor is connected with a driving gear 2, an intermediate gear 2, a connecting gear 2 and a driven gear 2. The driving gear 2 is meshed with the intermediate gear 2, the intermediate gear 2 is meshed with the connecting gear 2, the connecting gear 2 is meshed with the driven gear 2, and the supporting frame 2 supports the driving gear 2, the intermediate gear 2, the connecting gear 2 and the driven gear 2. The output shaft end of the grinding motor 2 is connected to the driving gear 2, the driven gear 2 is connected with a sleeve rod 2, the end of the sleeve rod 2 is connected with a fan 2, the driving gear 2 is connected with a driving rod 2, the driving rod 2 passes through the driven gear 2, the sleeve rod 2 and the fan 2, the end of the driving rod 2 is connected with a grinding disc 2, and the grinding disc 2 is arranged at the lower end of the fan 2.

6. A grinding device for mechanical manufacturing according to claim 5, characterized in that: The grinding and blowing assembly three includes a connecting piece three, the connecting piece three is movably connected to the slide groove three, the connecting piece three is movably connected to the adjustment sprocket three, the adjustment sprocket three is respectively connected to the chain three and the chain four, the adjustment sprocket three is fixedly connected to the grinding support piece three, the grinding support piece three is provided with a clamping groove three, the grinding support piece three is connected to the hydraulic rod three and the movable plate three, the movable plate three is movably connected to the clamping groove three, the movable end of the hydraulic rod three is connected to the movable plate three, the movable plate three is provided with a grinding assembly three, and the movable plate three is provided with a grinding motor three; the grinding assembly three includes a support frame three, the support frame Three are arranged on movable plate three, and the support frame three is movably connected with driving gear three, intermediate gear three, connecting gear three and driven gear three, the driving gear three is meshed with intermediate gear three, the intermediate gear three is meshed with connecting gear three, the connecting gear three is meshed with driven gear three, the output shaft end of the grinding motor three is connected to the driving gear three, the driven gear three is connected with a sleeve rod three, the end of the sleeve rod three is connected with a fan three, the driving gear three is connected with a driving rod three, the driving rod three is arranged through the driven gear three, the sleeve rod three and the fan three, the end of the driving rod three is connected with a grinding disc three, and the grinding disc three is arranged at the lower end of the fan three.

7. A grinding device for mechanical manufacturing according to claim 6, characterized in that: The support assembly includes a telescopic rod, a hydraulic rod four, a support plate and a fixed groove. One end of the telescopic rod is arranged on the bottom wall of the grinding box body, the fixed end of the hydraulic rod four is arranged on the bottom wall of the grinding box body, the support plate is arranged on the other end of the telescopic rod and is connected to the movable end of the hydraulic rod four. The fixed groove is arranged on the support plate, and there are multiple groups of fixed grooves. The fixed groove is arranged at the lower end of the grinding and blowing assembly; a dust collector is provided on the outer side wall of the grinding box body, and a controller is provided in the grinding box body.

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