Automatic feeding treatment device for conical bolt machining

Abstract

The invention relates to the technical field of mechanical conveying and machining, and particularly discloses a conical bolt machining automatic feeding treatment device which comprises a base and further comprises a conveying belt arranged on the base, a treatment barrel with an opening in the bottom and a treatment mechanism arranged in the treatment barrel. The conveying belt is connected with the base; the processing barrel is fixedly connected with the base; the processing mechanism comprises a rotating shaft, a polishing block, processing assemblies symmetrically arranged on the two sides of the polishing block in the radial direction of the polishing block, and a driving assembly used for driving the rotating shaft to rotate. The treatment assembly comprises a water tank, a piston cylinder, a piston block, a water outlet pipe, a bottom groove formed in the bottom of the polishing block, a plurality of water outlet holes formed in the length direction of the water outlet pipe at equal intervals, and a top hole formed in the top of the polishing block. The water inlet pipe communicates with the water tank; the top hole is communicated with the bottom groove, and the hose penetrates through the top hole and is communicated with the water outlet pipe. The problem that an existing treatment device cannot cool a grinding tool when the grinding tool grinds the conical plug pin is solved.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical conveying processing, and in particular to an automatic feeding processing device for processing a tapered pin. Background Art

[0002] Tapered pin workpieces are often produced by cutting. After the workpiece cutting process is completed, there are some defects on the workpiece surface. In order to ensure the subsequent normal assembly of the workpiece, the workpiece will be polished. At present, the workpiece is often polished using a fixture and a polishing device. Existing clamps are often fixed structures. In order to achieve the fine processing of the workpiece, it is usually necessary to manually move the fixture or polishing tool to move and polish the workpiece during the processing of the workpiece, which is inefficient and not conducive to automated production control.

[0003] In order to solve the above problems, a Chinese patent with publication number CN217097080U discloses a clamping transmission device for positioning pin finishing, including a processing table, a slider is slidably provided on the upper side wall of the processing table, the slider is rectangular, a slide groove matching the slider is provided on the upper side wall of the processing table, a moving cavity provided in the processing table is provided below the slide groove, a sawtooth groove is provided on the inner wall of the moving cavity, a fixing box is fixedly connected to the upper side wall of the slider, two support plates are fixedly connected to the lower side wall of the fixing box, and rollers are installed on the lower side walls of the two support plates. The device realizes the mobile grinding of the workpiece by rolling the gear on the sawtooth groove, improves the processing efficiency of the workpiece, and is conducive to automated production control.

[0004] The above-mentioned device has the following problems during actual use: when the device is grinding the tapered pin, the grinding tool will rub against the tapered pin, which will generate a large amount of heat, causing the temperature of the grinding tool to be too high and the wear to increase, thereby causing the quality of the grinding tool to be damaged, reducing the use effect and the grinding efficiency; and a large amount of debris will be generated during grinding, and the debris will splash in the absence of coolant, causing pollution to the working environment and harm to human life and health. Summary of the invention

[0005] The invention provides an automatic feeding processing device for processing a tapered plug pin, so as to solve the problem that the existing processing device cannot cool down the grinding tool when the grinding tool is grinding the tapered plug pin.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an automatic feeding and processing device for processing tapered pins, comprising a base, a conveyor belt arranged on the base, a processing cylinder with an opening at the bottom, and a processing mechanism arranged in the processing cylinder; the conveyor belt is connected to the base; the processing cylinder is fixedly connected to the base; the processing mechanism comprises a rotating shaft, a polishing block, processing components symmetrically arranged on both sides of the polishing block along the radial direction of the polishing block, and a driving component for driving the rotating shaft to rotate; the polishing block is fixedly connected to the rotating shaft, and the polishing block is located above the conveyor belt; the processing component comprises a water A water box, a piston cylinder, a piston block, a water outlet pipe, a bottom groove opened on the bottom of the polishing block, a plurality of water outlet holes equidistantly opened along the length direction of the water outlet pipe, a top hole opened on the top of the polishing block, a power unit for driving the piston block to reciprocate along the length direction of the piston cylinder, and a moving unit for driving the water outlet pipe to reciprocate along the length direction of the bottom groove; the water box and the piston cylinder are both fixedly connected to the polishing block; the piston block is slidably connected to the piston cylinder; a water inlet pipe and a first hose are connected to the piston cylinder; the water inlet pipe is connected to the water box; the top hole is connected to the bottom groove, and the hose passes through the top hole and is connected to the water outlet pipe.

[0007] The principles and advantages of this solution are:

[0008] 1. The conical pin is sent to the location of the treatment cylinder by the conveyor belt for polishing and grinding, and then the conical pin is positioned by the mechanical arm. During the operation of the conical pin by the mechanical arm, the conical pin is attached to the polishing block, and the polishing block is driven to rotate by the driving assembly. During the rotation of the polishing block, the conical pin is moved by the mechanical arm to complete the polishing of the conical pin, thereby removing the burrs, rust and defects on the surface of the conical pin, thereby improving the gloss and reflectivity of the conical pin surface, that is, improving the quality of the conical pin surface, making the conical pin beautiful.

[0009] 2. When the polishing block polishes the conical pin, the piston block and the piston cylinder cooperate to introduce the liquid into the water outlet pipe, and finally discharge it along the water outlet hole. When the water outlet pipe discharges the liquid, it has a certain force, so that the liquid can act on the conical pin and form a splashing liquid. The splashing liquid will splash around the pin, thereby expanding the scope of action of the splashing liquid, making the splashing liquid contact more fully with the polishing block, and enhancing the effect of the splashing liquid.

[0010] Through the above movement, under the action of the liquid, the friction heat generated on the surface of the polishing block and the tapered pin can be reduced, playing a cooling role, ensuring that the polishing block and the tapered pin will not be deformed or damaged due to excessive heat; in addition, the liquid can form a liquid film on the surface of the tapered pin to play a lubricating role, thereby reducing the friction resistance and the wear of the polishing block during the polishing process, and improving the polishing efficiency and quality; at the same time, the coolant can flush the impurities and grinding debris on the surface of the tapered pin, maintain the cleanliness of the surface of the tapered pin, and avoid secondary contamination.

[0011] 3. The water outlet pipe is driven by the moving part to reciprocate along the length direction of the bottom trough. During the movement of the water outlet pipe, the scope of action of the liquid can be expanded, so that the cooling effect of the liquid on the polishing block and the tapered pin is more sufficient, thereby improving the cooling efficiency.

[0012] Furthermore, the processing component also includes a frosting part; the frosting part includes a slider, a frosting sheet, a sliding hole opened on the polishing block, and a driving unit for driving the slider to reciprocate along the length direction of the sliding hole; the slider is slidably connected to the sliding hole; the frosting sheet is connected to the slider.

[0013] When the polishing block polishes the tapered pin, the driving unit drives the slider to reciprocate along the length direction of the slide hole. During the movement of the slider, the sanding sheet moves synchronously. During the reciprocating movement of the sanding sheet, the sanding sheet has a certain force. The sanding sheet can perform more refined sanding on the tapered pin, further reducing the roughness of the tapered pin surface, that is, improving the glossiness of the tapered pin surface, making the tapered pin surface smoother, and improving the quality of polishing the tapered pin surface.

[0014] Furthermore, the sanding section also includes an extrusion unit; the extrusion unit includes an extrusion block, an elastic block, a first wedge block, a first spring, and an extrusion piece; the extrusion block is vertically slidably connected to the slider; the elastic block is located between the extrusion block and the sanding sheet, and the extrusion block and the sanding sheet are both fixedly connected to the elastic block; the first wedge block is fixedly connected to the extrusion block; the two ends of the first spring are respectively connected to the slider and the extrusion block; the extrusion piece includes a plurality of second wedge blocks; two adjacent second wedge blocks are fixedly connected to form a long block, the first wedge block is abutted against the second wedge block, and the long block is fixedly connected to the polishing block.

[0015] During the reciprocating motion of the frosted sheet along the length direction of the sliding hole, the first wedge block and the second wedge block cooperate with each other, so that the elastic block has a certain vertical downward force. During the vertical downward motion of the elastic block, the elastic block will deform to a certain extent, thereby improving the fit between the frosted sheet and the conical pin, so that the frosted sheet fits tightly on the conical pin, further enhancing the frosting effect of the frosted sheet on the conical pin, further reducing the roughness of the conical pin surface, and improving the glossiness of the conical pin surface. Through the above movement, the frosted sheet can perform a more complete and thorough frosting of the roughness of the conical pin surface when in contact with the conical pin, further enhancing the frosting effect of the frosted sheet and improving the frosting efficiency of the frosted sheet.

[0016] Furthermore, the processing component also includes an auxiliary part; the auxiliary part includes a plurality of auxiliary blocks equidistantly arranged along the length direction of the elastic block, and a plurality of auxiliary units equidistantly arranged along the length direction of the water outlet pipe; the auxiliary block is fixedly connected to the elastic block; the sliding hole is connected to the bottom groove; the auxiliary unit includes an atomizing nozzle and a rubber tube; the atomizing nozzle is connected to the water outlet hole; the rubber tube is connected to the atomizing nozzle; and the rubber tube is located on the movement trajectory of the auxiliary block.

[0017] The purpose of the atomizing nozzle is to convert the liquid discharged from the water outlet into atomized liquid. The atomized liquid has a wider range of action and can better suppress the dust generated by the polishing block during polishing, so that the dust will not spread out, ensuring that the dust generated by the polishing block during polishing will not pollute the environment or cause harm to the human body.

[0018] The rubber tube is provided so that the auxiliary block can squeeze the rubber tube during the movement of the auxiliary block, thereby increasing the pressure inside the rubber tube, thereby expanding the range of action of the atomized liquid and enhancing the effective distance of the atomized liquid, so that the atomized liquid can diffuse over a large area, further enhancing the dust reduction and cooling effects of the atomized liquid.

[0019] Moreover, when the rubber tube is squeezed by the auxiliary block, the discharge port of the rubber tube will swing, so that the rubber tube can swing left and right, increasing the discharge path of the atomized liquid, making the effect of the atomized liquid more comprehensive and sufficient.

[0020] Furthermore, it also includes a cleaning part arranged in the bottom groove; the cleaning part includes a moving block, a cleaning block, a brush layer, and a power part for driving the moving block to perform vertical reciprocating motion; the moving block is vertically slidably connected to the polishing block; the cleaning block is fixedly connected to the moving block; the brush layer is fixedly connected to the cleaning block, and the brush layer is located on the motion trajectory of the auxiliary block.

[0021] As the bristle layer moves circumferentially with the polishing block, the bristle layer can clean the positions where the polishing block and the sanding sheet have acted, so that the debris remaining on the tapered pin is cleaned up and finally accumulated in the bottom groove, which further improves the glossiness of the tapered pin and enhances the use effect of the tapered pin.

[0022] During the circumferential movement of the bristle layer, the power part drives the bristle layer to perform vertical reciprocating motion. During the movement of the bristle layer, since the bristle layer is in contact with the conical pin, when the bristle layer moves downward, the bristle layer is subjected to the reaction force of the conical pin and deforms. During the deformation of the bristle layer, the contact area between the bristle layer and the conical pin can be expanded, the effect of the bristle layer can be enhanced, and the bristle layer can more fully clean the debris remaining on the conical pin.

[0023] Furthermore, during the movement of the auxiliary block, since the bristle layer is located on the movement trajectory of the auxiliary block, the bristle layer can swing laterally, which on the one hand enhances the force of the bristle layer and improves the efficiency of the bristle layer, and on the other hand causes the bristle layer to deform, thereby expanding the range of action of the bristle layer and enhancing the effect of the bristle layer, thereby ensuring that the debris remaining on the conical pin is cleaned more completely and comprehensively. At the same time, due to the interaction between the auxiliary block and the bristle layer, the bristle layer can complete self-cleaning under the action of the auxiliary block, thereby reducing the amount of debris adhering to the bristle layer, enhancing the cleaning effect of the bristle layer, and enabling the bristle layer to better clean the debris adhering to the conical pin, thereby improving the cleaning efficiency of the bristle layer.

[0024] To summarize, through the circumferential motion of the bristle layer, the vertical reciprocating motion of the bristle layer, and the swinging of the bristle layer, on the one hand, the debris adhering to the conical pin can be efficiently cleaned and swept away, and on the other hand, the debris can be trapped in the bottom groove, reducing the probability of the debris forming dust, thereby comprehensively enhancing the effect of the bristle layer.

[0025] Furthermore, the cleaning part also includes a linkage unit; the linkage unit includes a second hose, a plurality of rubber heads equidistantly arranged along the length direction of the cleaning block, a chamber opened in the cleaning block, and a plurality of guide holes opened on the chamber; the two ends of the second hose are respectively connected to the water outlet pipe and the chamber; the rubber head is connected to the chamber, and the rubber head is against the inner wall of the top of the bottom trough.

[0026] The liquid in the water outlet pipe will be guided into the chamber under the action of the second hose and finally discharged along the guide hole. After being discharged, the liquid will moisten the bristle layer, so that when the bristle layer comes into contact with the surface of the tapered pin, the wet bristle layer can further absorb the heat on the tapered pin, thereby accelerating the cooling speed of the tapered pin and enhancing the cooling effect on the tapered pin.

[0027] After being moistened, the bristle layer can further clean the debris remaining on the surface of the tapered pin, so that the debris can more easily adhere to the bristle layer and eventually accumulate in the bottom groove under the action of the auxiliary block, facilitating the subsequent centralized processing of the debris.

[0028] During the vertical reciprocating motion of the cleaning block, the rubber head continuously collides with the top of the inner wall of the bottom groove, that is, the rubber head can be deformed. During the deformation of the rubber head, the rubber head can pressurize the liquid in the chamber, so that the flow rate of the liquid is accelerated and the flow distance is longer, that is, the liquid can better wet the bristle layer, further enhancing the infiltration effect of the liquid on the bristle layer.

[0029] Furthermore, the processing component also includes a grinding part; the grinding part includes a plurality of grinding units and a side hole opened on the polishing block; the side hole is connected to the sliding hole; the grinding unit includes a short shaft, a grinding block, and a moving part for driving the short shaft to rotate; the short shaft is rotatably connected to the side hole; and the grinding block is fixedly connected to the short shaft.

[0030] The grinding block is driven to rotate by the moving part. During the rotation of the grinding block, the grinding disc can grind the surface of the tapered pin, further enhancing the grinding effect of the tapered pin and improving the grinding quality of the tapered pin. On the other hand, the grinding disc can further grind the position after the polishing block and the sanding sheet act, thereby making the tapered pin be polished more fully and thoroughly, thereby further improving the grinding quality of the tapered pin.

[0031] Furthermore, it also includes a driving member; the driving member includes a fixed block and an annular rack; the fixed block is fixedly connected to the rotating shaft; the annular rack is fixedly connected to the processing cylinder; the power unit includes a rotating shaft, a first gear, a cam, a connecting plate, and a second spring; the rotating shaft is rotatably connected to the fixed block; the first gear and the cam are both fixedly connected to the rotating shaft; the first gear is meshed with the annular rack; the cam is abutted against the connecting plate, and the connecting plate is fixedly connected to the piston block; the two ends of the second spring are respectively connected to the polishing block and the connecting plate.

[0032] During the rotation of the rotating shaft, the fixed block performs circumferential motion. During the movement of the fixed block, the rotating shaft moves synchronously. During the movement of the rotating shaft, the first gear moves synchronously. During the movement of the first gear, the first gear is engaged with the annular rack, so that the first gear rotates. During the rotation of the first gear, the rotating shaft rotates synchronously, so that the rotating shaft can rotate while the rotating shaft moves circumferentially.

[0033] During the rotation of the shaft, the cam rotates synchronously. During the rotation of the cam, when the cam's raised portion abuts against the connecting plate, the connecting plate moves toward the position where the polishing block is located, and the second spring is compressed; when the cam's raised portion no longer abuts against the connecting plate, the connecting plate is reset under the action of the second spring, and the connecting plate moves toward the position away from the polishing block. Therefore, the connecting plate can continuously approach or move away from the polishing block. During the movement of the connecting plate, the piston block moves synchronously.

[0034] Furthermore, the moving part includes a first rack, a driving shaft, a second gear, and a second rack; the first rack is fixedly connected to the slider; the driving shaft is rotatably connected to the polishing block; the second gear is fixedly connected to the driving shaft; the second rack is slidably connected to the bottom groove, and the water outlet pipe is fixedly connected to the second rack; the second gear is located between the first rack and the second rack, and the second gear is respectively meshed with the first rack and the second rack.

[0035] During the movement of the slider, the first rack moves synchronously. During the movement of the first rack, the first rack meshes with the second gear, so that the second gear rotates. During the rotation of the second gear, the second gear meshes with the second rack, so that the second rack can reciprocate along the length direction of the bottom groove. During the movement of the second rack, the water outlet pipe moves synchronously.

[0036] Furthermore, the driving unit is a connecting block; two ends of the connecting block are respectively connected to the slider and the connecting plate.

[0037] During the movement of the connecting plate, the slider moves synchronously driven by the connecting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a structural schematic diagram of an embodiment of an automatic feeding and processing device for processing tapered pins of the present invention.

[0039] Figure 2 for Figure 1 Schematic diagram of the internal structure of the processing cylinder.

[0040] Figure 3 for Figure 2 Schematic diagram of the internal structure of the mounting plate.

[0041] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0042] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0043] Figure 6 for Figure 3 Schematic diagram of the local structure of the polishing block in the top view.

[0044] Figure 7 for Figure 6 Enlarged view of point C in the middle.

[0045] Figure 8 for Figure 6 Schematic diagram of the local structure from the center left viewing direction.

[0046] Fig. 9 for Figure 8 Enlarged view of point D in the middle.

[0047] Fig.10 for Fig. 9 Enlarged view of point E in the middle. DETAILED DESCRIPTION

[0048] The following is further described in detail through specific implementation methods:

[0049] The reference numerals in the drawings of the specification include: base 1, conveyor belt 2, treatment cylinder 3, side block 4, rotating shaft 5, polishing block 6, motor 7, water tank 8, piston cylinder 9, piston block 10, water outlet pipe 11, bottom groove 12, water inlet pipe 13, first hose 14, slider 15, frosting sheet 16, slide hole 17, extrusion block 18, elastic block 19, first wedge block 20, first spring 21, second wedge block 22, auxiliary block 23, atomizing nozzle 24, rubber tube 25, moving block 26 , cleaning block 27, bristle layer 28, second hose 29, rubber head 30, short shaft 31, grinding block 32, side hole 33, fixing block 34, annular rack 35, rotating shaft 36, first gear 37, cam 38, connecting plate 39, second spring 40, first rack 41, driving shaft 42, second gear 43, second rack 44, connecting block 45, screw 46, guide rod 47, nut seat 48, linkage shaft 49, belt 50, third gear 51, mounting plate 52.

[0050] The embodiment is basically as shown in the attached Figure 1 , 2 , 3, 4, 5, 6, 7, 8, 9, 10 as shown:

[0051] The embodiment of the present invention provides an automatic feeding and processing device for processing tapered pins, comprising a base 1, a conveyor belt 2 arranged on the base 1, a processing cylinder 3 with an opening at the bottom, and a processing mechanism arranged in the processing cylinder 3; the conveyor belt 2 is connected to the base 1; side blocks 4 are arranged on both sides of the conveyor belt 2, and the two ends of the side blocks 4 are respectively fixedly connected to the base 1 and the processing cylinder 3; the processing cylinder 3 is located above the conveyor belt 2; a mechanical arm (not shown in the figure) for positioning and moving the tapered pin is arranged on the side block 4; the processing mechanism comprises a rotating shaft 5, a polishing block 6, a processing assembly symmetrically arranged on both sides of the polishing block 6 along the radial direction of the polishing block 6, and a driving assembly for driving the rotating shaft 5 to rotate; the rotating shaft 5 is rotatably connected to the processing cylinder 3; the polishing block 6 is fixedly connected to the rotating shaft 5, the polishing block 6 is located above the conveyor belt 2, and there is a gap between the polishing block 6 and the upper surface of the conveyor belt 2 for grinding the tapered pin; the driving assembly uses a motor 7, the motor 7 is fixedly connected to the top of the inner wall of the processing cylinder 3, and the output shaft of the motor 7 is fixedly connected to the rotating shaft 5; the processing assembly comprises a water tank 8, a piston cylinder 9, a piston The polishing block 6 comprises a block 10, a water outlet pipe 11, a bottom groove 12 opened on the bottom of the polishing block 6, a plurality of water outlet holes opened at equal distances on the bottom of the water outlet pipe 11 along the length direction of the water outlet pipe 11, a top hole opened on the top of the polishing block 6, a power part for driving the piston block 10 to reciprocate along the length direction of the piston cylinder 9, and a moving part for driving the water outlet pipe 11 to reciprocate along the length direction of the bottom groove 12; the water tank 8 and the piston cylinder 9 are both fixedly connected to the top of the polishing block 6; there is sufficient clean water in the water tank 8; the piston block 10 is slidably connected to the piston cylinder 9; the movable part The plug cylinder 9 is connected with an inlet pipe 13 and a first hose 14; the inlet pipe 13 is connected with the water tank 8, and is provided with a first one-way valve for allowing liquid to flow from the water tank 8 to the piston cylinder 9 in one direction; the first top hole is connected with the bottom groove 12, the hose passes through the top hole and is connected with the outlet pipe 11, the length of the first hose 14 can adapt to the reciprocating motion of the outlet pipe 11, the first hose 14 can reciprocate in the top hole along the length direction of the top hole, and the first hose 14 is provided with a second one-way valve for allowing liquid to flow from the piston cylinder 9 to the outlet pipe 11 in one direction.

[0052] The processing component also includes a frosting part; the frosting part includes a slider 15, a frosting sheet 16, a sliding hole 17 opened on the polishing block 6, and a driving unit for driving the slider 15 to reciprocate along the length direction of the sliding hole 17; the slider 15 is slidably connected to the sliding hole 17; the frosting sheet 16 is connected to the slider 15.

[0053] The grinding part also includes an extrusion unit; the extrusion unit includes an extrusion block 18, an elastic block 19, a first wedge block 20, a first spring 21, and an extrusion piece; the extrusion block 18 is vertically slidably connected to the slider 15; the elastic block 19 is located between the extrusion block 18 and the grinding sheet 16, and the extrusion block 18 and the grinding sheet 16 are both fixedly connected to the elastic block 19; the first wedge block 20 is fixedly connected to the top of the extrusion block 18; the first spring 21 is sleeved on the extrusion block 18, and the two ends of the first spring 21 are respectively connected to the slider 15 and the extrusion block 18; the extrusion piece includes a plurality of second wedge blocks 22; two adjacent second wedge blocks 22 are fixedly connected to form a long block, the first wedge block 20 is abutted against the second wedge block 22, and the long block is fixedly connected to the top of the polishing block 6.

[0054] The processing assembly also includes an auxiliary part; the auxiliary part includes a plurality of auxiliary blocks 23 equidistantly arranged along the length direction of the elastic block 19, and a plurality of auxiliary units equidistantly arranged along the length direction of the water outlet pipe 11; the auxiliary block 23 is fixedly connected to the elastic block 19; the sliding hole 17 is connected to the bottom groove 12; the auxiliary unit includes an atomizing nozzle 24 and a rubber tube 25; the atomizing nozzle 24 is connected to the water outlet hole; the rubber tube 25 is connected to the atomizing nozzle 24; the rubber tube 25 is located on the movement trajectory of the auxiliary block 23.

[0055] It also includes a cleaning part arranged in the bottom groove 12; the cleaning part includes a moving block 26, a cleaning block 27, a brush layer 28, and a power part for driving the moving block 26 to perform vertical reciprocating motion; the moving block 26 is vertically slidably connected to the polishing block 6; the cleaning block 27 is fixedly connected to the moving block 26; the brush layer 28 is fixedly connected to the cleaning block 27, and the brush layer 28 is located on the motion trajectory of the auxiliary block 23.

[0056] The cleaning part also includes a linkage unit; the linkage unit includes a second hose 29, a plurality of rubber heads 30 equidistantly arranged along the length direction of the cleaning block 27, a chamber opened in the cleaning block 27, and a plurality of guide holes opened in the chamber; the two ends of the second hose 29 are respectively connected to the water outlet pipe 11 and the chamber, and the length of the second hose 29 can be suitable for the vertical reciprocating motion of the cleaning block 27; the rubber head 30 is connected to the chamber, and the rubber head 30 is against the inner wall of the top of the bottom groove 12.

[0057] The processing assembly also includes a grinding part; the grinding part includes a plurality of grinding units and a side hole 33 opened on the polishing block 6; the side hole 33 is connected to the sliding hole 17; the grinding unit includes a short shaft 31, a grinding block 32, and a moving part for driving the short shaft 31 to rotate; the short shaft 31 is rotatably connected to the side hole 33; the grinding block 32 is fixedly connected to the short shaft 31.

[0058] It also includes a driving member; the driving member includes a fixed block 34 and an annular rack 35; the fixed block 34 is fixedly connected to the rotating shaft 5; the annular rack 35 is fixedly connected to the inner wall of the processing cylinder 3; the power unit includes a rotating shaft 36, a first gear 37, a cam 38, a connecting plate 39, a second spring 40, and a mounting plate 52; the rotating shaft 36 is rotatably connected to the fixed block 34; the first gear 37 and the cam 38 are both fixedly connected to the rotating shaft 36; the first gear 37 is meshed with the annular rack 35; the cam 38 is against the connecting plate 39, and the connecting plate 39 is fixedly connected to the piston block 10; the number of the second springs 40 is two, and the two second springs 40 are symmetrically arranged on both sides of the connecting plate 39 along the width direction of the connecting plate 39, and the two ends of the second spring 40 are respectively connected to the polishing block 6 and the connecting plate 39 for fixing; the mounting plate 52 is fixedly connected to the polishing block 6, and the rotating shaft 36 is fixedly connected to the mounting plate 52.

[0059] The moving part includes a first rack 41, a driving shaft 42, a second gear 43, and a second rack 44; the first rack 41 is fixedly connected to the slider 15; the driving shaft 42 is rotatably connected to the polishing block 6; the second gear 43 is fixedly connected to the driving shaft 42; the second rack 44 is slidably connected to the bottom groove 12, and the water outlet pipe 11 is fixedly connected to the second rack 44; the second gear 43 is located between the first rack 41 and the second rack 44, and the second gear 43 is respectively meshed with the first rack 41 and the second rack 44, and the movement direction of the first rack 41 is opposite to the movement direction of the second rack 44.

[0060] The driving unit is a connecting block 45 ; two ends of the connecting block 45 are respectively connected to the slider 15 and the connecting plate 39 .

[0061] The power part includes a screw 46, a guide rod 47, and a nut seat 48; the screw 46 is rotatably connected to the polishing block 6, and the screw 46 is fixed to the driving shaft 42; the guide rod 47 is fixed to the top of the polishing block 6; the nut seat 48 is threadedly connected to the screw 46, and the nut seat 48 is slidably connected to the guide rod 47; the upper end of the moving block 26 is higher than the top of the polishing block 6, and the nut seat 48 is fixed to the moving block 26.

[0062] The polishing part also includes a linkage part; the linkage part includes a linkage shaft 49 and a belt 50; the linkage shaft 49 is rotatably connected to the polishing block 6, and the linkage shaft 49 is fixedly connected to one of the short shafts 31; the two ends of the belt 50 are respectively sleeved on the linkage shaft 49 and the screw 46; the moving part is a third gear 51; two adjacent third gears 51 are meshed.

[0063] Specific implementation process:

[0064] The tapered pin is conveyed to the position of the treatment cylinder 3 by the conveyor belt 2 for polishing and grinding, and then the tapered pin is positioned by the robot arm. During the operation of the tapered pin by the robot arm, the tapered pin is made to contact with the polishing block 6. After the robot arm has positioned the tapered pin, the motor 7 is started, and the output shaft of the motor 7 drives the rotating shaft 5 to rotate. During the rotation of the rotating shaft 5, the polishing block 6 moves synchronously.

[0065] During the rotation of the polishing block 6, the conical pin is moved by the mechanical arm to complete the polishing of the conical pin, thereby removing burrs, rust and defects on the surface of the conical pin, thereby improving the gloss and reflectivity of the surface of the conical pin, that is, improving the quality of the surface of the conical pin, making the conical pin beautiful.

[0066] While the polishing block 6 is polishing the tapered pin, the fixed block 34 is moving in a circumferential direction. During the movement of the fixed block 34, the rotating shaft 36 is moving synchronously. During the movement of the rotating shaft 36, the first gear 37 is moving synchronously. During the movement of the first gear 37, the first gear 37 is engaged with the annular rack 35, so that the first gear 37 is rotating. During the rotation of the first gear 37, the rotating shaft 36 is rotating synchronously, so that the rotating shaft 36 can rotate while the rotating shaft 36 is moving in a circumferential direction.

[0067] During the rotation of the rotating shaft 36, the cam 38 rotates synchronously. During the rotation of the cam 38, when the protrusion of the cam 38 abuts against the connecting plate 39, the connecting plate 39 moves toward the position where the polishing block 6 is located, and the second spring 40 is compressed; when the protrusion of the cam 38 no longer abuts against the connecting plate 39, the connecting plate 39 is reset under the action of the second spring 40, and the connecting plate 39 moves toward the position away from the polishing block 6. Therefore, the connecting plate 39 can continuously approach or move away from the polishing block 6. During the movement of the connecting plate 39, the piston block 10 moves synchronously.

[0068] During the movement of the piston block 10, the liquid can be introduced into the water outlet pipe 11 through the cooperation between the piston block 10 and the piston cylinder 9, and finally discharged along the water outlet hole. When the water outlet pipe 11 discharges the liquid, it has a certain force, so that the liquid can act on the conical plug and form a splashing liquid, and the splashing liquid will splash around the plug, thereby expanding the action range of the splashing liquid, making the splashing liquid contact with the polishing block 6 more fully, and enhancing the effect of the splashing liquid.

[0069] Through the above movement, under the action of the liquid, the friction heat generated by the polishing block 6 and the surface of the tapered pin can be reduced, playing a cooling role, ensuring that the polishing block 6 and the tapered pin will not be deformed or damaged due to excessive heat; in addition, the liquid can form a liquid film on the surface of the tapered pin to play a lubricating role, thereby reducing the friction resistance and the wear degree of the polishing block 6 during the polishing process, and improving the polishing efficiency and quality; at the same time, the coolant can flush the impurities and grinding debris on the surface of the tapered pin, maintain the cleanliness of the surface of the tapered pin, and avoid secondary pollution.

[0070] During the movement of the connecting plate 39, the slider 15 moves synchronously under the drive of the connecting block 45. During the movement of the slider 15, the first rack 41 moves synchronously. During the movement of the first rack 41, since the first rack 41 is meshed with the second gear 43, the second gear 43 rotates, and the screw 46 rotates synchronously. During the rotation of the second gear 43, since the second gear 43 is meshed with the second rack 44, the second rack 44 can reciprocate along the length direction of the bottom groove 12. During the movement of the second rack 44, the water outlet pipe 11 moves synchronously.

[0071] When the water outlet pipe 11 reciprocates along the length direction of the bottom groove 12, the action range of the liquid can be expanded, so that the cooling effect of the liquid on the polishing block 6 and the tapered pin is more sufficient, thereby improving the cooling efficiency.

[0072] During the polishing block 6 polishes the tapered pin, the slider 15 reciprocates along the length direction of the slide hole 17. During the movement of the slider 15, the frosting sheet 16 moves synchronously. During the reciprocating movement of the frosting sheet 16, the frosting sheet 16 has a certain force. The frosting sheet 16 can perform more refined frosting on the tapered pin, further reduce the roughness of the tapered pin surface, that is, improve the glossiness of the tapered pin surface, make the tapered pin surface smoother, and improve the quality of polishing the tapered pin surface.

[0073] During the reciprocating motion of the frosted sheet 16 along the length direction of the slide hole 17, the elastic block 19 has a certain vertical downward force through the cooperation of the first wedge block 20, the second wedge block 22 and the first spring 21. During the vertical downward motion of the elastic block 19, the elastic block 19 will deform to a certain extent, thereby improving the fit between the frosted sheet 16 and the conical plug, so that the frosted sheet 16 fits tightly on the conical plug, further enhancing the frosting effect of the frosted sheet 16 on the conical plug, further reducing the roughness of the conical plug surface, and improving the glossiness of the conical plug surface. Through the above movement, the frosted sheet 16 can perform a more complete and thorough frosting treatment on the roughness of the conical plug surface when in contact with the conical plug, further enhancing the frosting effect of the frosted sheet 16 and improving the frosting efficiency of the frosted sheet 16.

[0074] During the water spraying process of the water outlet pipe 11, the liquid discharged from the water outlet hole can be converted into atomized liquid under the action of the atomizing nozzle 24. The atomized liquid has a wider range of action, and can better suppress the dust generated by the polishing block 6 during polishing, so that the dust will not spread out, ensuring that the dust generated by the polishing block 6 during polishing will not pollute the environment and cause harm to the human body.

[0075] During the relative movement between the rubber block and the water outlet pipe 11, the auxiliary block 23 can squeeze the rubber tube 25, thereby increasing the pressure inside the rubber tube 25, thereby expanding the range of action of the atomized liquid and enhancing the action distance of the atomized liquid, so that the atomized liquid can diffuse over a large area, further enhancing the dust reduction and cooling effects of the atomized liquid.

[0076] Moreover, when the rubber tube 25 is squeezed by the auxiliary block 23, the discharge port of the rubber tube 25 will swing, so that the rubber tube 25 can swing left and right, increasing the discharge path of the atomized liquid, making the effect of the atomized liquid more comprehensive and sufficient.

[0077] When the bristle layer 28 moves circumferentially with the polishing block 6, the bristle layer 28 can clean the position where the polishing block 6 and the frosting sheet 16 have acted, so that the debris remaining on the tapered pin is cleaned up and finally accumulated in the bottom groove 12, which further improves the glossiness of the tapered pin and enhances the use effect of the tapered pin.

[0078] During the circumferential movement of the bristle layer 28, the screw 46 rotates forward and reversely, so that the nut seat 48 can drive the moving block 26 to perform vertical reciprocating motion. During the movement of the moving block 26, the bristle layer 28 moves synchronously. During the movement of the bristle layer 28, since the bristle layer 28 is in contact with the conical pin, when the bristle layer 28 moves downward, the bristle layer 28 is subjected to the reaction force of the conical pin and deforms. During the deformation of the bristle layer 28, the contact area between the bristle layer 28 and the conical pin can be expanded, and the effect of the bristle layer 28 can be enhanced, so that the bristle layer 28 can more fully clean the debris remaining on the conical pin.

[0079] Furthermore, during the movement of the auxiliary block 23, since the bristle layer 28 is located on the movement track of the auxiliary block 23, the bristle layer 28 can swing laterally, which, on the one hand, enhances the force of the bristle layer 28 and improves the efficiency of the bristle layer 28, and on the other hand, causes the bristle layer 28 to deform, expands the range of action of the bristle layer 28, and enhances the effect of the bristle layer 28, thereby ensuring that the debris remaining on the tapered pin is cleaned more completely and comprehensively. At the same time, due to the interaction between the auxiliary block 23 and the bristle layer 28, the bristle layer 28 can complete self-cleaning under the action of the auxiliary block 23, thereby reducing the amount of debris adhering to the bristle layer 28, enhancing the cleaning effect of the bristle layer 28, and enabling the bristle layer 28 to better clean the debris adhering to the tapered pin, thereby improving the cleaning efficiency of the bristle layer 28.

[0080] In summary, through the circumferential motion of the bristle layer 28, the vertical reciprocating motion of the bristle layer 28, and the swinging of the bristle layer 28, on the one hand, the debris adhering to the conical pin can be efficiently cleaned and swept away, and on the other hand, the debris can be kept in the bottom groove 12, reducing the probability of the debris forming dust, thereby comprehensively enhancing the effect of the bristle layer 28.

[0081] During the water spraying of the water outlet pipe 11, the liquid in the water outlet pipe 11 will be introduced into the chamber under the action of the second hose 29, and finally discharged along the guide hole. After the liquid is discharged, it will wet the bristle layer 28, so that when the bristle layer 28 comes into contact with the surface of the conical pin, the wet bristle layer 28 can further absorb the heat on the conical pin, thereby accelerating the cooling speed of the conical pin and enhancing the cooling effect on the conical pin.

[0082] After being moistened, the bristle layer 28 can further clean the debris remaining on the surface of the tapered pin, so that the debris can more easily adhere to the bristle layer 28 and eventually accumulate in the bottom groove 12 under the action of the auxiliary block 23, facilitating the subsequent centralized processing of the debris.

[0083] During the vertical reciprocating motion of the cleaning block 27, the rubber head 30 continuously collides with the top of the inner wall of the bottom groove 12, that is, the rubber head 30 can be deformed. During the deformation of the rubber head 30, the rubber head 30 can pressurize the liquid in the chamber, so that the flow rate of the liquid is accelerated and the flow distance is longer, that is, the liquid can better wet the bristle layer 28, further enhancing the infiltration effect of the liquid on the bristle layer 28.

[0084] During the rotation of the screw 46, the belt 50 drives the linkage shaft 49 to rotate. During the rotation of the linkage shaft 49, the short shaft 31 rotates synchronously. During the rotation of the short shaft 31, the two adjacent third gears 51 are meshed with each other, so that the plurality of grinding blocks 32 can all rotate. During the rotation of the grinding block 32, the grinding disc can grind the surface of the tapered pin, further enhancing the grinding effect of the tapered pin and improving the grinding quality of the tapered pin. On the other hand, the grinding disc can further grind the position after the polishing block 6 and the grinding sheet 16 act, so that the tapered pin is polished more fully and thoroughly, thereby further improving the grinding quality of the tapered pin.

[0085] In summary, under the joint action of the polishing block 6, the frosting sheet 16, and the grinding block 32, the tapered pin can be efficiently polished, thereby improving the polishing quality of the tapered pin. At the same time, under the joint action of the bristle layer 28 and the rubber tube 25, the tapered pin, the polishing block 6, the frosting sheet 16, and the grinding block 32 are cooled, thereby enhancing the polishing effect and improving the polishing efficiency.

[0086] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An automatic feeding and processing device for processing tapered pins, comprising a base, characterized in that: It also includes a conveyor belt arranged on the base, a processing cylinder with an opening at the bottom, and a processing mechanism arranged in the processing cylinder; the conveyor belt is connected to the base; the processing cylinder is fixedly connected to the base; the processing mechanism includes a rotating shaft, a polishing block, a processing assembly symmetrically arranged on both sides of the polishing block along the radial direction of the polishing block, and a driving assembly for driving the rotating shaft to rotate; the polishing block is fixedly connected to the rotating shaft, and the polishing block is located above the conveyor belt; the processing assembly includes a water tank, a piston cylinder, a piston block, a water outlet pipe, a bottom groove opened on the bottom of the polishing block, a plurality of water outlet holes equidistantly opened along the length direction of the water outlet pipe, a top hole opened on the top of the polishing block, a power part for driving the piston block to reciprocate along the length direction of the piston cylinder, and a moving part for driving the water outlet pipe to reciprocate along the length direction of the bottom groove; the water tank and the piston cylinder are both fixedly connected to the polishing block; the piston block is slidably connected to the piston cylinder; the piston cylinder is connected with a water inlet pipe and a first hose; the water inlet pipe is connected to the water tank; the top hole is connected to the bottom groove, and the hose passes through the top hole and is connected to the water outlet pipe.

2. The automatic feeding and processing device for processing tapered pins according to claim 1, characterized in that: The processing component also includes a grinding part; the grinding part includes a slider, a grinding sheet, a sliding hole opened on the polishing block, and a driving unit for driving the slider to reciprocate along the length direction of the sliding hole; the slider is slidably connected to the sliding hole; the grinding sheet is connected to the slider.

3. The automatic feeding and processing device for processing tapered pins according to claim 2, characterized in that: The grinding part also includes an extrusion unit; the extrusion unit includes an extrusion block, an elastic block, a first wedge block, a first spring, and an extrusion piece; the extrusion block is vertically slidably connected to the slider; the elastic block is located between the extrusion block and the grinding sheet, and the extrusion block and the grinding sheet are both fixedly connected to the elastic block; the first wedge block is fixedly connected to the extrusion block; the two ends of the first spring are respectively connected to the slider and the extrusion block; the extrusion piece includes a plurality of second wedge blocks; two adjacent second wedge blocks are fixedly connected to form a long block, the first wedge block is abutted against the second wedge block, and the long block is fixedly connected to the polishing block.

4. The automatic feeding and processing device for processing tapered pins according to claim 3, characterized in that: The processing component also includes an auxiliary part; the auxiliary part includes a plurality of auxiliary blocks equidistantly arranged along the length direction of the elastic block and a plurality of auxiliary units equidistantly arranged along the length direction of the water outlet pipe; the auxiliary block is fixedly connected to the elastic block; the sliding hole is connected to the bottom groove; the auxiliary unit includes an atomizing nozzle and a rubber tube; the atomizing nozzle is connected to the water outlet hole; the rubber tube is connected to the atomizing nozzle; the rubber tube is located on the movement trajectory of the auxiliary block.

5. The automatic feeding and processing device for processing tapered pins according to claim 4, characterized in that: It also includes a cleaning part arranged in the bottom groove; the cleaning part includes a moving block, a cleaning block, a brush layer, and a power part for driving the moving block to perform vertical reciprocating motion; the moving block is vertically slidably connected to the polishing block; the cleaning block is fixedly connected to the moving block; the brush layer is fixedly connected to the cleaning block, and the brush layer is located on the motion track of the auxiliary block.

6. The automatic feeding and processing device for processing tapered pins according to claim 5, characterized in that: The cleaning part also includes a linkage unit; the linkage unit includes a second hose, a plurality of rubber heads equidistantly arranged along the length direction of the cleaning block, a chamber opened in the cleaning block, and a plurality of guide holes opened on the chamber; the two ends of the second hose are respectively connected to the water outlet pipe and the chamber; the rubber head is connected to the chamber, and the rubber head is against the inner wall of the top of the bottom trough.

7. The automatic feeding and processing device for processing tapered pins according to claim 6, characterized in that: The processing assembly also includes a grinding part; the grinding part includes a plurality of grinding units and a side hole opened on the polishing block; the side hole is connected to the sliding hole; the grinding unit includes a short shaft, a grinding block, and a moving part for driving the short shaft to rotate; the short shaft is rotationally connected to the side hole; and the grinding block is fixedly connected to the short shaft.

8. The automatic feeding and processing device for processing tapered pins according to claim 7, characterized in that: It also includes a driving member; the driving member includes a fixed block and an annular rack; the fixed block is fixedly connected to the rotating shaft; the annular rack is fixedly connected to the processing cylinder; the power unit includes a rotating shaft, a first gear, a cam, a connecting plate, and a second spring; the rotating shaft is rotatably connected to the fixed block; the first gear and the cam are both fixedly connected to the rotating shaft; the first gear is meshed with the annular rack; the cam is abutted against the connecting plate, and the connecting plate is fixedly connected to the piston block; the two ends of the second spring are respectively connected to the polishing block and the connecting plate.

9. The automatic feeding and processing device for processing tapered pins according to claim 8, characterized in that: The moving part includes a first rack, a driving shaft, a second gear, and a second rack; the first rack is fixedly connected to the slider; the driving shaft is rotatably connected to the polishing block; the second gear is fixedly connected to the driving shaft; the second rack is slidably connected to the bottom groove, and the water outlet pipe is fixedly connected to the second rack; the second gear is located between the first rack and the second rack, and the second gear is meshed with the first rack and the second rack respectively.

10. The automatic feeding and processing device for processing tapered pins according to claim 9, characterized in that: The driving unit is a connecting block; two ends of the connecting block are respectively connected to the sliding block and the connecting plate.

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