Upper fork burr treatment equipment

Abstract

The invention provides upper fork burr treatment equipment which comprises a workbench, a top disc is arranged at the top of the workbench, and a plurality of positioning grooves distributed in an annular array are formed in the top disc; the two sides of the multiple positioning grooves are each provided with a pressing and positioning mechanism. The burr grinding and removing mechanism is located above one side of the top disc, and the burr grinding and removing mechanism is installed on the side of the workbench; the burr grinding mechanism comprises a grinding head, and the outer side of the grinding head is sleeved with a telescopic cylinder. The gas injection mechanism communicates with the top side of the telescopic cylinder through a conveying pipeline; and the rotation driving mechanism is arranged in the workbench, and the rotation driving mechanism is connected with the middle of the top disc. The rotary driving mechanism drives the top disc to rotate, the upper forks placed in the multiple positioning grooves are sequentially moved to the burr grinding and removing mechanism, batched upper fork burr treatment is achieved, the machining efficiency is improved, the air injection mechanism, the conveying pipeline and the telescopic cylinder are arranged, and automatic blowing and cleaning can be conducted on a grinding head of the burr grinding and removing mechanism.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of upper fork burr processing, and particularly relates to an upper fork burr processing device. BACKGROUND

[0002] The upper fork is a key component of the rear part of the frame, which is connected to the seat tube and rear wheel axle (or rear claw hook), and mainly functions to provide stable support for the rear wheel and participate in the force conduction and shock absorption design of the frame.

[0003] After the upper fork is processed into a hole body, burrs are formed in the hole body and need to be deburred. The burr processing device in the prior art is not suitable for batch production of the upper fork. After processing a single upper fork, the device needs to be stopped for material replacement, resulting in low processing efficiency. Further, the surface of the tool head of the device will be attached with debris after deburring. If the debris is not cleaned, it will affect subsequent processing. In the prior art, the debris is blown off by a worker using an air gun, and the device itself lacks a design for automatically removing the debris on the tool head. SUMMARY

[0004] The present application provides an upper fork burr processing device to solve the technical problems of low processing efficiency and lack of automatic removal of debris on the tool body.

[0005] The present application solves the above technical problems by the following technical solutions: The present application provides an upper fork burr processing device, which comprises a workbench and further comprises: a top disc arranged on the top of the workbench and provided with a plurality of positioning grooves arranged in a ring array; the positioning grooves are used for positioning the upper fork; a pressing positioning mechanism is arranged on both sides of the plurality of positioning grooves; a burr removing mechanism is arranged above one side of the top disc and is installed to the side of the workbench; the burr removing mechanism comprises a polishing head, and an extension cylinder is arranged on the outside of the polishing head; an air injection mechanism is in communication with the top side of the extension cylinder through a conveying pipeline; a rotary driving mechanism is arranged in the interior of the workbench and is connected to the middle part of the top disc; a chip receiving cover is arranged below a discharge groove formed in the top plate of the workbench and below the burr removing mechanism; a knocking mechanism is arranged on the side of the chip receiving cover; a reciprocating horizontal pushing mechanism for driving the knocking mechanism is arranged on the side of the knocking mechanism, and the reciprocating horizontal pushing mechanism is connected to the rotary driving mechanism.

[0006] Preferably, the burr removing mechanism further comprises a first mounting bracket fixed to the side wall of the workbench; a lifting part is fixed to the first mounting bracket, a carrier is fixed to the top end of the lifting part, a first motor is fixed to the carrier, a connecting shaft is fixed to the output shaft of the first motor, and the bottom end of the connecting shaft is connected to the polishing head.

[0007] Preferably, the rotating driving mechanism comprises a second motor fixedly installed on the inner wall of the top of the workbench; a first gear is fixed on the output shaft of the second motor, the first gear is connected with a second gear in meshing mode, a rotating shaft is fixed in the middle of the second gear, the rotating shaft is rotatably installed in the middle of the workbench, and the top end of the rotating shaft is fixed to the middle of the top disc.

[0008] Preferably, the gas injection mechanism comprises two air cylinders, the air cylinders are fixed to the inner wall of the top of the workbench through a second mounting frame, a piston is connected in the air cylinder in matching mode, a plug column is fixed in the middle of the piston, the plug column passes through a through hole formed in one end of the air cylinder, a roller is rotatably installed on the end of the plug column extending out of the air cylinder, a gas cavity is formed between the side of the piston away from the plug column and the inner wall of the air cylinder, a second spring is arranged in the gas cavity, one-way intake and outlet valves are fixed on the two sides of the air cylinder respectively, one end of the one-way intake valve and one end of the one-way outlet valve are communicated with the gas cavity, the other end of the one-way intake valve is located in the workbench, the other end of the one-way outlet valve is connected with a three-way pipe, and the three-way pipe is connected with a conveying pipeline.

[0009] Preferably, a push disc is fixedly sleeved on the rotating shaft, a plurality of protrusions arranged in an annular array are arranged on the circumferential surface of the push disc, a groove is arranged between every two adjacent protrusions, and the plurality of protrusions and the plurality of grooves surround an annular surface, and the roller abuts against the annular surface.

[0010] Preferably, the telescopic cylinder comprises a top cylinder fixed to the bottom surface of the first motor shell; a movable cylinder is inserted into the bottom end of the top cylinder in matching mode, a sealing ring is fixedly sleeved on the top end outer wall of the movable cylinder, the sealing ring is in close contact with the inner wall of the top cylinder, a first spring is arranged on the top end of the movable cylinder and located in the top cylinder, the first spring is sleeved on the connecting shaft, and the movable cylinder is elastically connected with the bottom surface of the first motor shell through the first spring.

[0011] Preferably, the reciprocating horizontal pushing mechanism comprises a cam fixedly sleeved on the rotating shaft; an activity rod abuts against one side of the cam, a sliding sleeve is fixedly installed on the top of the activity rod, a sliding rail is fixed on the inner wall of the top of the workbench, the sliding sleeve is sleeved on the sliding rail in sliding mode, a first fixed plate is elastically connected with the side of the activity rod away from the cam through a third spring, and the first fixed plate is fixed to the inner wall of the top of the workbench; and the activity rod is fixed with a side seat.

[0012] Preferably, the knocking mechanism comprises a column body and a second fixed plate fixed to the inner wall of the top of the workbench; one side of the column body is fixed with a movable plate, one side of the movable plate is fixed with a guide rod, the guide rod is slidably connected with a guide hole formed in the second fixed plate, one side of the second fixed plate is fixed with a receiving cylinder, the receiving cylinder is fixed with a fourth spring, and the receiving cylinder is elastically connected with the movable plate through the fourth spring; the bottom of the movable plate is provided with a vertical groove, the groove is slidably installed with a movable column, the bottom of the movable column is fixed with a pushed block, the bottom of the pushed block is provided with a bottom inclined surface, one side of the movable column is provided with a slide, the slide is slidably installed with a sliding seat, and the sliding seat is fixed with the side wall of the groove.

[0013] Preferably, the side seat is provided with a lifting boss away from one side of the movable rod, the lifting boss comprises a sliding groove formed in the top surface of the side seat and a bottom hole formed in the bottom surface of the side seat, the sliding groove is communicated with the bottom hole, the block is slidably connected with the sliding groove, the fifth spring is arranged in the sliding groove, the block is elastically connected with the bottom surface of the sliding groove through the fifth spring, the bottom of the block is fixed with a walking column, the walking column passes through the bottom hole, and the bottom end of the walking column is provided with a spherical surface; the top of the block is provided with a top inclined surface matched with the bottom inclined surface.

[0014] Preferably, the bottom of the side seat is provided with a walking table, the walking table is fixed with the bottom of the first fixed plate, the bottom end of the walking column abuts to the top side of the walking table, and the top side of the walking table is provided with a first walking plane, an inclined surface and a second walking plane, the two sides of the inclined surface are respectively connected with the first walking plane and the second walking plane, and the height of the first walking plane is greater than that of the second walking plane.

[0015] On the basis of common sense in the art, the above-mentioned preferred conditions can be combined arbitrarily, that is, each preferred example of the present application is obtained.

[0016] The positive progress effect of the present application is that: The above-mentioned upper fork burr processing equipment can simultaneously load multiple upper forks through the multiple positioning grooves arranged in an annular array on the top disc, the rotating drive mechanism drives the top disc to rotate, the upper forks loaded in the multiple positioning grooves are sequentially moved to the burr grinding mechanism, automatic and batch upper fork burr processing is realized, manual work only needs to be carried out on the side of the equipment away from the burr grinding mechanism, and the equipment does not need to be stopped for material replacement, so that the processing efficiency is improved. Further, the air injection mechanism, the conveying pipeline and the telescopic cylinder are arranged to automatically blow and clean the grinding head of the burr grinding mechanism, so that manual cleaning is not needed, and convenience is provided for equipment use. The chip receiving cover is arranged to receive the generated chips, and the knocking mechanism is arranged to knock the chip receiving cover to make the chip receiving cover vibrate, so that the chips in the chip receiving cover are conveniently discharged downward, and the chips are prevented from accumulating in the chip receiving cover. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Structure diagram of the whole application.

[0018] Figure 2 Structure diagram of the top plate of the application.

[0019] Figure 3 Structure diagram of the pressing positioning mechanism of the application.

[0020] Figure 4 Structure diagram of the burr grinding mechanism and the conveying pipeline of the application.

[0021] Figure 5 Structure diagram of the telescopic cylinder of the application.

[0022] Figure 6 Structure diagram of the inside of the workbench of the application.

[0023] Figure 7 Structure diagram of the rotary driving mechanism and the air injection mechanism of the application.

[0024] Figure 8 Structure diagram of the air injection mechanism of the application.

[0025] Figure 9 Structure diagram of the reciprocating horizontal pushing mechanism and the knocking mechanism of the application.

[0026] Figure 10 Structure diagram of the horizontal pushing mechanism and the knocking mechanism of the application.

[0027] Figure 11 Structure diagram of the A part of the application. Figure 10

[0028] Figure 12 Structure diagram of the lifting boss and the movable plate of the application.

[0029] Explanation of reference numerals ​1, workbench; 101, blanking groove; 2, top disc; 201, positioning groove; 202, stop block; 3, pressing positioning mechanism; 301, mounting plate; 302, air cylinder; 303, guide column; 304, movable frame; 305, pressing seat; 4, burr grinding mechanism; 401, carrier; 402, lifting part; 403, first mounting frame; 404, first motor; 405, connecting shaft; 406, polishing head; 5, conveying pipeline; 501, first hard pipe; 502, second hard pipe; 503, shunt pipe; 504, spiral hose; 505, third hard pipe; 6, telescopic cylinder; 601, top cylinder; 602, movable cylinder; 603, sealing ring; 604, first spring; 7, chip cover; 8, chip removal pipe; 9, gas injection mechanism; 901, second mounting frame; 902, air cylinder; 903, piston; 904, plug column; 905, roller; 906, air inlet check valve; 907, air outlet check valve; 908, second spring; 909, tee; 10, rotary drive mechanism; 1001, second motor; 1002, first gear; 1003, second gear; 1004, rotating shaft; 11, push disc; 1101, protrusion; 1102, groove; 12, reciprocating horizontal pushing mechanism; 1201, cam; 1202, movable rod; 1203, sliding sleeve; 1204, slide rail; 1205, side seat; 1206, first fixed plate; 1207, third spring; 13, knocking mechanism; 1301, column body; 1302, second fixed plate; 1303, movable plate; 13031, groove body; 13032, movable column; 13033, pushed block; 13034, bottom inclined surface; 13035, slide; 13036, slide seat; 1304, guide rod; 1305, storage cylinder; 1306, fourth spring; 14, lifting boss; 1401, block; 14011, top inclined surface; 1402, sliding groove; 1403, bottom hole; 1404, walking column; 1405, fifth spring; 15, walking table; 1501, first walking plane; 1502, inclined surface; 1503, second walking plane. DETAILED DESCRIPTION

[0030] The application is further illustrated by the following examples without limiting the application to the examples.

[0031] As Figures 1-12 shown, an upper fork burr processing device includes a workbench 1, and further includes: a top disc 2 arranged on the top of the workbench 1, and a plurality of positioning grooves 201 arranged in a ring array on the top disc 2, the positioning grooves 201 being used for positioning the upper fork; a pressing positioning mechanism 3 arranged on both sides of the positioning grooves 201; The burr grinding mechanism 4 is located above one side of the top disc 2 and is installed to the side of the workbench 1. The burr grinding mechanism 4 comprises a polishing head 406, and an extension cylinder 6 is sleeved outside the polishing head 406. The air injection mechanism 9 is communicated with the top side of the extension cylinder 6 through the conveying pipeline 5. The rotary driving mechanism 10 is arranged in the interior of the workbench 1 and is connected with the middle part of the top disc 2. The workbench 1 is provided with a discharging groove 101 below the burr grinding mechanism 4 in the top plate of the workbench 1, and the scrap receiving cover 7 is arranged below the discharging groove 101. The top of the scrap receiving cover 7 is fixed to the inner wall of the top of the workbench 1, and the bottom of the scrap receiving cover 7 is fixedly communicated with the scrap discharging pipe 8 extending out of the workbench 1. The scrap receiving cover 7 is made of stainless steel.

[0032] The knocking mechanism 13 is arranged at the side of the scrap receiving cover 7. The knocking mechanism 13 is provided with a reciprocating horizontal pushing mechanism 12 arranged at the side of the knocking mechanism 13 and used for driving the knocking mechanism 13. The reciprocating horizontal pushing mechanism 12 is connected with the rotary driving mechanism 10.

[0033] The top disc 2 is driven to rotate by the rotary driving mechanism 10, so that the upper crosspieces loaded in the plurality of positioning grooves 201 are sequentially moved below the burr grinding mechanism 4 to perform burr grinding and removing treatment. The automatic and batch upper crosspiece burr treatment is realized, and the worker only needs to take down the treated upper crosspieces and place the untreated upper crosspieces at the side of the equipment away from the burr grinding mechanism 4.

[0034] The air injection mechanism 9, the conveying pipeline 5 and the extension cylinder 6 are arranged to provide air blowing for the polishing head 406, so as to conveniently blow the debris adhered around the polishing head 406 and avoid manual cleaning of the polishing head 406. When the burr grinding mechanism 4 grinds and removes the burrs, the debris generated by the burr grinding mechanism 4 enters the scrap receiving cover 7 through the discharging groove 101 and is discharged by the scrap discharging pipe 8. A container is arranged at the end of the scrap discharging pipe 8 away from the scrap receiving cover 7, so as to realize the collection of the debris.

[0035] The knocking mechanism 13 is arranged to knock the scrap receiving cover 7, so as to vibrate the scrap receiving cover 7 and conveniently discharge the debris in the scrap receiving cover 7 downward, thereby reducing the possibility of accumulation of the debris in the scrap receiving cover 7.

[0036] As Figures 1-3As shown, the pressing positioning mechanism 3 comprises a mounting plate 301 fixedly mounted on the top disc 2, a gas cylinder 302 and a guide column 303 fixedly mounted on the top of the mounting plate 301, and the gas cylinder 302 and the guide column 303 are vertically arranged, the output shaft end of the gas cylinder 302 is fixedly connected with a movable frame 304, the movable frame 304 is provided with a guide slot on the top, the guide slot is slidably connected with the guide column 303, and the movable frame 304 is fixedly connected with a pressing seat 305. The groove walls on both sides of the positioning groove 201 are fixedly connected with stoppers 202, and the stoppers 202 are located below the pressing seat 305.

[0037] The pressing positioning mechanism 3 and the stoppers 202 are used for clamping and fixing the upper fork placed in the positioning groove 201. After the upper fork is placed in the positioning groove 201, the bottom surface of the upper fork is supported by the stoppers 202, the movable frame 304 and the pressing seat 305 are driven downward by the gas cylinder 302, the guide column 303 and the guide slot are used for guiding the movement, the pressing seat 305 presses the upper fork, the upper fork is clamped and fixed, and the stability during polishing and deburring is ensured.

[0038] After the polishing and deburring, the upper fork is moved to a position for manual replacement, the movable seat is driven upward by the gas cylinder 302, the pressing of the upper fork by the pressing seat 305 is cancelled, and then the upper fork can be manually taken out.

[0039] As shown in Figure 1 and Figure 4 The deburring mechanism 4 further comprises a first mounting frame 403 fixedly mounted on the side wall of the workbench 1; the first mounting frame 403 is fixedly connected with a lifting part 402, the top end of the lifting part 402 is fixedly connected with a carrier 401, the carrier 401 is fixedly connected with a first motor 404, the output shaft of the first motor 404 is fixedly connected with a connecting shaft 405, and the bottom end of the connecting shaft 405 is connected with a polishing head 406. The lifting part 402 is a hydraulic cylinder.

[0040] After the upper fork is machined, the hole body is polished by the deburring mechanism 4 to remove the burrs in the hole body.

[0041] Specifically, the upper fork is positioned and mounted in the positioning groove 201, the top disc 2 is rotated, the positioning groove 201 is moved below the deburring mechanism 4, the hole body of the upper fork in the positioning groove 201 is aligned with the polishing head 406, the lifting part 402 drives the carrier 401, the first motor 404, the connecting shaft 405 and the polishing head 406 to move downward, the first motor 404 drives the connecting shaft 405 and the polishing head 406 to rotate, the polishing head 406 enters the hole body of the upper fork, and the polishing and deburring are realized.

[0042] As shown in Figures 6-7As shown, the rotary drive mechanism 10 includes a second motor 1001 fixedly installed on the inner wall of the top of the workbench 1; a first gear 1002 is fixed on the output shaft of the second motor 1001, the first gear 1002 is meshed with a second gear 1003, and a rotating shaft 1004 is fixed in the middle of the second gear 1003. The rotating shaft 1004 is rotatably installed in the middle of the workbench 1, and the top end of the rotating shaft 1004 is fixed to the middle of the top plate 2.

[0043] The second motor 1001 drives the first gear 1002 to rotate, and the meshing transmission between the first gear 1002 and the second gear 1003 causes the rotating shaft 1004 and the top plate 2 to rotate together.

[0044] like Figures 6-8 As shown, the air injection mechanism 9 includes two air cylinders 902. The air cylinders 902 are fixed to the inner top wall of the workbench 1 via a second mounting bracket 901. A piston 903 is connected inside each air cylinder 902. A plunger 904 is fixed to the middle of each piston 903. The plunger 904 passes through a through hole at one end of the air cylinder 902, and a roller 905 is rotatably mounted on the end of the plunger 904 extending outside the air cylinder 902. The piston 903 is located on the side away from the plunger 904. An air cavity is formed between the air cylinder 902 and the inner wall of the air cylinder 902, and a second spring 908 is installed in the air cavity. An inlet one-way valve 906 and an outlet one-way valve 907 are fixed on both sides of the air cylinder 902, respectively. One end of the inlet one-way valve 906 and one end of the outlet one-way valve 907 are connected to the air cavity. The other end of the inlet one-way valve 906 is located in the workbench 1, and the other end of the outlet one-way valve 907 is connected to a three-way pipe 909, which is connected to the delivery pipeline 5.

[0045] like Figures 6-7 As shown, a push plate 11 is fixedly sleeved on the rotating shaft 1004. Several protrusions 1101 arranged in a ring array are provided on the circumferential surface of the push plate 11. A groove 1102 is provided between each pair of adjacent protrusions 1101. Several protrusions 1101 and several grooves 1102 form an annular surface, and the roller 905 abuts against the annular surface.

[0046] When the rotating shaft 1004 rotates, the rotating shaft 1004 drives the push disc 11 to rotate, so that the rollers 905 of the air injection mechanism 9 perform relative walking motion on the annular surface. In the process of switching from abutting with the groove 1102 to abutting with the protrusion 1101, the rollers 905, the plug column 904 and the piston 903 move together into the air cylinder 902, compress the second spring 908, reduce the volume of the air cavity, push the air in the air cavity out, the air enters the three-way pipe 909 through the air outlet check valve 907, and then enters the delivery pipeline 5; in the process of switching from abutting with the protrusion 1101 to abutting with the groove 1102, the rollers 905, the plug column 904 and the piston 903 move together out of the air cylinder 902 through the compression force of the second spring 908, so that the volume of the air cavity increases to perform air extraction, and the external air enters the air cavity through the air inlet check valve 906.

[0047] Through the above design, the rotating shaft 1004 drives the push disc 11 to rotate to drive the air injection mechanism 9, so that the air injection mechanism 9 injects air into the delivery pipeline 5, and the air injection mechanism 9 does not need to be additionally provided with a power source.

[0048] The air holes are arranged on the side wall of the workbench 1 to communicate the inside of the workbench 1 with the external air, so that the external air can enter through the air inlet check valve 906.

[0049] As shown in Figures 7-8 , the rollers 905 at the two air cylinders 902 abut with a protrusion 1101 and a groove 1102 respectively, and when the push disc 11 rotates, one roller 905 switches from abutting with the groove 1102 to abutting with the protrusion 1101, and the other roller 905 switches from abutting with the protrusion 1101 to abutting with the groove 1102, so that one air cylinder 902 injects air into the three-way pipe 909 while the other air cylinder 902 replenishes air.

[0050] As shown in Figure 4 , Figure 6 and Figure 7 , the delivery pipeline 5 comprises a second hard pipe 502 fixed to the carrier 401, a top end of the second hard pipe 502 is fixedly connected with a first hard pipe 501, the first hard pipe 501 is connected with a third hard pipe 505 through a spiral flexible pipe 504, the third hard pipe 505 extends into the inside of the workbench 1 and is connected with the three-way pipe 909, a bottom end of the second hard pipe 502 is fixedly connected with a shunt pipe 503, and the shunt pipe 503 is fixedly connected with the top cylinder 601 of the telescopic cylinder 6.

[0051] Through the setting of the spiral hose 504, when the lifting part 402 drives the carrier 401 to move downward, the spiral hose 504 is contracted, and when the lifting part 402 drives the carrier 401 to move upward, the spiral hose 504 is elongated. Through the above design, the three-way pipe 909 is always communicated with the top cylinder 601 of the telescopic cylinder 6 when the carrier 401 moves up and down at different height positions, so as to be suitable for the lifting movement of the carrier 401.

[0052] As shown in Figure 5 , the telescopic cylinder 6 comprises a top cylinder 601 fixed with the bottom surface of the first motor 404 shell; the bottom end of the top cylinder 601 is matched with a movable cylinder 602, a sealing ring 603 is fixedly sleeved on the outer wall of the top end of the movable cylinder 602, the sealing ring 603 is in close contact with the inner wall of the top cylinder 601, the top end of the movable cylinder 602 is provided with a first spring 604 located in the top cylinder 601, the first spring 604 is sleeved on the connecting shaft 405, and the movable cylinder 602 is elastically connected with the bottom surface of the first motor 404 shell through the first spring 604.

[0053] When the polishing head 406 does not polish, the gas injection mechanism 9 injects gas into the conveying pipeline 5, and the gas flow enters the top cylinder 601 in sequence through the third hard pipe 505, the spiral hose 504, the first hard pipe 501, the second hard pipe 502 and the shunt pipe 503, and then is blown into the movable cylinder 602, and finally is discharged outward from the bottom port of the movable cylinder 602. During the downward discharge of the gas flow in the movable cylinder 602, the gas flow can clean the surface of the polishing head 406 and blow away the debris.

[0054] When the polishing head 406 does not polish, the telescopic cylinder 6 surrounds the polishing head 406, as shown in Figure 5 , so as to play a protective role.

[0055] During the polishing process, the polishing head 406 and the telescopic cylinder 6 move downward together, the bottom end of the movable cylinder 602 is in contact with the upper fork, the polishing head 406 approaches the hole body to be polished, the polishing head 406 and the telescopic cylinder 6 continue to move downward, the movable cylinder 602 is blocked and cannot move downward, the top cylinder 601 and the polishing head 406 can continue to move downward, the polishing head 406 enters the hole body and can polish, the movable cylinder 602 enters the top cylinder 601 and compresses the first spring 604, and after polishing, the polishing head 406 and the telescopic cylinder 6 move upward together, the bottom end of the movable cylinder 602 is no longer blocked, and the movable cylinder 602 can be stretched out from the fixed cylinder through the elastic force of the first spring 604, so as to restore to the state as shown in Figure 5 . Through the above design, the telescopic cylinder 6 can guide the cleaning gas flow to facilitate cleaning the polishing head 406, and the telescopic cylinder 6 can be telescopic and does not affect the polishing operation.

[0056] As shown in Figures 9-10As shown in the figure, the reciprocating horizontal pushing mechanism 12 comprises a cam 1201 fixedly sleeved to the rotating shaft 1004; one side of the cam 1201 abuts against a movable rod 1202, the top of the movable rod 1202 is fixedly installed with a sliding sleeve 1203, the top inner wall of the workbench 1 is fixedly installed with a sliding rail 1204, the sliding sleeve 1203 is slidably sleeved to the sliding rail 1204, the side of the movable rod 1202 away from the cam 1201 is elastically connected with a first fixed plate 1206 through a third spring 1207, and the first fixed plate 1206 is fixed to the top inner wall of the workbench 1; the movable rod 1202 is fixed with a side seat 1205.

[0057] When the rotating shaft 1004 rotates, the rotating shaft 1004 drives the cam 1201 to rotate, the cam 1201 extrudes the movable rod 1202, cooperates with the elastic force of the third spring 1207, and drives the movable rod 1202 to move left and right, and provides guidance through the sliding rail 1204 and the sliding sleeve 1203 in the movement process, the movable rod 1202 moves left and right, and drives the side seat 1205 to move together. Through the above design, the rotation of the rotating shaft 1004 drives the top disc 2 to rotate and drives the gas injection mechanism 9, and also provides power for the reciprocating horizontal pushing mechanism 12, so that the side seat 1205 moves back and forth.

[0058] As shown in the figure, Figures 10-12 The knocking mechanism 13 comprises a column body 1301 and a second fixed plate 1302 fixed to the top inner wall of the workbench 1; one side of the column body 1301 is fixedly installed with a movable plate 1303, one side of the movable plate 1303 is fixedly installed with a guide rod 1304, the guide rod 1304 is slidably sleeved to the guide hole formed in the second fixed plate 1302, one side of the second fixed plate 1302 is fixedly installed with a receiving cylinder 1305, the fourth spring 1306 is fixedly installed in the receiving cylinder 1305, and the receiving cylinder 1305 is elastically connected with the movable plate 1303 through the fourth spring 1306; the bottom of the movable plate 1303 is provided with a vertical groove 13031, the movable column 13032 is slidably installed in the groove 13031, the bottom of the movable column 13032 is fixedly installed with a pushed block 13033, the bottom of the pushed block 13033 is provided with a bottom inclined surface 13034, one side of the movable column 13032 is provided with a slide way 13035, the slide way 13035 is slidably installed with a slide seat 13036, and the slide seat 13036 is fixed to the side wall of the groove 13031.

[0059] As shown in the figure, Figures 11-12As shown, the side seat 1205 is provided with a lifting boss 14 away from one side of the movable rod 1202, the lifting boss 14 comprises a sliding groove 1402 opened on the top surface of the side seat 1205 and a bottom hole 1403 opened on the bottom surface of the side seat 1205, the sliding groove 1402 is in communication with the bottom hole 1403, the block 1401 is in sliding connection with the sliding groove 1402, and the fifth spring 1405 is arranged in the sliding groove 1402, the block 1401 is elastically connected with the bottom surface of the sliding groove 1402 through the fifth spring 1405, the bottom of the block 1401 is fixed with a walking column 1404, the walking column 1404 passes through the bottom hole 1403, and the bottom end of the walking column 1404 is provided with a spherical surface; the top of the block 1401 is provided with a top inclined surface 14011 matched with the bottom inclined surface 13034.

[0060] As shown in the figure, Figure 11 As shown, the side seat 1205 is provided with a walking table 15 below, the walking table 15 is fixed with the bottom of the first fixed plate 1206, the bottom end of the walking column 1404 abuts to the top side of the walking table 15, the top side of the walking table 15 is provided with a first walking plane 1501, an inclined plane 1502 and a second walking plane 1503, the two sides of the inclined plane 1502 are respectively connected with the first walking plane 1501 and the second walking plane 1503, and the height of the first walking plane 1501 is greater than that of the second walking plane 1503.

[0061] When the side seat 1205 moves to the leftmost side, as shown in the figure, Figures 11-12 As shown, at this time, the side seat 1205 moves to the right side, the block 1401 pushes the pushed block 13033 below the movable plate 1303, so that the movable plate 1303 moves to the right, and the moving process is guided and slid by the guide rod 1304 and the guide hole, and the fourth spring 1306 is compressed, in the above process, the walking column 1404 moves on the first walking plane 1501, moves to the inclined plane 1502, and the walking column 1404 descends through the inclined plane 1502 by the elastic force of the fifth spring 1405, the height of the block 1401 is lowered, and then moves to the second walking plane 1503, the block 1401 is received into the sliding groove 1402, and the block 1401 cancels the block of the movable plate 1303, and the movable plate 1303 and the column 1301 move to the left by the elastic force of the fourth spring 1306, the column 1301 knocks the position between the chip cover 7 and the chip removal pipe 8, so that the chip cover 7 vibrates, and the chips in the chip cover 7 are conveniently discharged downward.

[0062] When the side seat 1205 moves to the left, the walking column 1404 moves from the second walking plane 1503 to the first walking plane 1501 through the slope surface 1502, so that the block 1401 and the walking column 1404 are lifted, the fifth spring 1405 is stretched, the block 1401 is exposed from above the sliding groove 1402, the side seat 1205 continues to drive the block 1401 to move to the left, the block 1401 approaches the pushed block 13033, the block 1401 extrudes the bottom inclined surface 13034 of the pushed block 13033 through the top inclined surface 14011 thereon, so that the pushed block 13033 moves upward, the movable column 13032 slides upward in the groove 13031, until the block 1401 moves to the left of the pushed block 13033, and the pushed block 13033 falls by gravity to restore to the state as shown in Figure 12

[0063] Through the above design, the reciprocating left and right movement of the side seat 1205 can drive the knocking mechanism 13 to knock the chip cover 7, and assist in discharging. During the knocking process, the fourth spring 1306 is compressed to store power, and after compression, the elastic force of the fourth spring 1306 is released, so as to ensure the knocking strength.

[0064] The present application is not limited to the above-mentioned embodiments, and any changes in shape or structure fall within the protection scope of the present application. The protection scope of the present application is defined by the appended claims, and those skilled in the art can make various changes or modifications to the embodiments without departing from the principles and essence of the present application, and such changes and modifications fall within the protection scope of the present application.​

Claims

1. A forklift burr removal device, comprising a workbench (1), characterized in that, Also includes: Top plate (2), the top plate (2) is set on the top of the workbench (1), and the top plate (2) is provided with a plurality of positioning slots (201) arranged in a ring array; the positioning slots (201) are used to position and place the upper fork; Each of the multiple positioning grooves (201) is provided with a clamping positioning mechanism (3) on both sides; The burr removal mechanism (4) is located above one side of the top plate (2) and is installed on the side of the workbench (1); the burr removal mechanism (4) includes a grinding head (406) and a telescopic cylinder (6) is sleeved on the outside of the grinding head (406). The gas injection mechanism (9) is connected to the top side of the telescopic cylinder (6) through the delivery pipeline (5); A rotary drive mechanism (10) is provided inside the worktable (1) and is connected to the middle of the top plate (2); The chip collection cover (7) is provided on the top plate of the workbench (1) and a feeding trough (101) is provided below the burr removal mechanism (4). The chip collection cover (7) is provided below the feeding trough (101). A striking mechanism (13) is provided on the side of the chip collection cover (7); a reciprocating horizontal push mechanism (12) for driving the striking mechanism (13) is provided on the side of the striking mechanism (13), and the reciprocating horizontal push mechanism (12) is connected to the rotary drive mechanism (10).

2. The burr removal equipment for upper forks as described in claim 1, characterized in that: The burr removal mechanism (4) further includes a first mounting bracket (403) fixedly installed on the side wall of the workbench (1); the first mounting bracket (403) is fixed with a lifting part (402), the top of the lifting part (402) is fixed with a carrier (401), the carrier (401) is fixed with a first motor (404), the output shaft of the first motor (404) is fixed with a connecting shaft (405), and the bottom end of the connecting shaft (405) is connected to the grinding head (406).

3. The deburring equipment for upper forks as described in claim 1, characterized in that: The rotary drive mechanism (10) includes a second motor (1001) fixedly installed on the inner wall of the top of the workbench (1); a first gear (1002) is fixed on the output shaft of the second motor (1001), the first gear (1002) is meshed with a second gear (1003), and a rotating shaft (1004) is fixed in the middle of the second gear (1003). The rotating shaft (1004) is rotatably installed in the middle of the workbench (1), and the top of the rotating shaft (1004) is fixed to the middle of the top plate (2).

4. The burr removal equipment for upper forks as described in claim 3, characterized in that: The air injection mechanism (9) includes two air cylinders (902). The air cylinders (902) are fixed to the top inner wall of the workbench (1) via a second mounting bracket (901). A piston (903) is connected inside the air cylinder (902). A plunger (904) is fixed in the middle of the piston (903). The plunger (904) passes through a through hole at one end of the air cylinder (902), and a roller (905) is rotatably mounted on the end of the plunger (904) extending outside the air cylinder (902). The piston (903) is located away from the plunger (904). A gas cavity is formed between the side and the inner wall of the air cylinder (902), and a second spring (908) is provided in the gas cavity. An inlet check valve (906) and an outlet check valve (907) are fixed on both sides of the air cylinder (902). One end of the inlet check valve (906) and one end of the outlet check valve (907) are connected to the gas cavity. The other end of the inlet check valve (906) is located in the workbench (1). The other end of the outlet check valve (907) is connected to a three-way pipe (909). The three-way pipe (909) is connected to the conveying pipeline (5).

5. The forklift burr removal device as described in claim 4, characterized in that: A push plate (11) is fixedly sleeved on the rotating shaft (1004). The circumferential surface of the push plate (11) is provided with a number of protrusions (1101) arranged in a ring array. A groove (1102) is provided between each pair of adjacent protrusions (1101). The number of protrusions (1101) and the number of grooves (1102) form a ring surface. The roller (905) abuts against the ring surface.

6. The burr removal equipment for upper forks as described in claim 2, characterized in that: The telescopic cylinder (6) includes a top cylinder (601) fixed to the bottom surface of the housing of the first motor (404); a movable cylinder (602) is inserted into the bottom end of the top cylinder (601), and a sealing ring (603) is fixedly sleeved on the outer wall of the top end of the movable cylinder (602). The sealing ring (603) is in close contact with the inner wall of the top cylinder (601). A first spring (604) is provided at the top end of the movable cylinder (602) inside the top cylinder (601). The first spring (604) is sleeved on the connecting shaft (405). The movable cylinder (602) is elastically connected to the bottom surface of the housing of the first motor (404) through the first spring (604).

7. The burr removal equipment for upper forks as described in claim 3, characterized in that: The reciprocating horizontal pushing mechanism (12) includes a cam (1201) fixedly sleeved on a rotating shaft (1004); a movable rod (1202) abuts against one side of the cam (1201), a sliding sleeve (1203) is fixedly installed on the top of the movable rod (1202), a slide rail (1204) is fixed on the top inner wall of the worktable (1), the sliding sleeve (1203) is slidably sleeved on the slide rail (1204), the side of the movable rod (1202) away from the cam (1201) is elastically connected to a first fixed plate (1206) through a third spring (1207), and the first fixed plate (1206) is fixed to the top inner wall of the worktable (1); a side seat (1205) is fixed to the movable rod (1202).

8. The forklift burr removal device as described in claim 7, characterized in that: The striking mechanism (13) includes a column (1301) and a second fixed plate (1302) fixed to the inner wall of the top of the workbench (1); a movable plate (1303) is fixed to one side of the column (1301), and a guide rod (1304) is fixed to one side of the movable plate (1303). The guide rod (1304) is slidably sleeved with a guide hole opened on the second fixed plate (1302). A storage tube (1305) is fixed to one side of the second fixed plate (1302). A fourth spring (1306) is fixed inside the storage tube (1305). The storage tube (1305) is moved by the fourth spring (1306). The movable plate (1303) is elastically connected to the movable plate (1303); the bottom of the movable plate (1303) is provided with a vertical groove (13031), the groove (13031) is slidably installed with a movable column (13032), the bottom of the movable column (13032) is fixed with a push block (13033), the bottom of the push block (13033) is provided with a bottom slope (13034), a slide rail (13035) is provided on one side of the movable column (13032), a slide seat (13036) is slidably installed in the slide rail (13035), and the slide seat (13036) is fixed to the side wall of the groove (13031).

9. The deburring equipment for upper forks as described in claim 8, characterized in that: A lifting boss (14) is provided on the side of the side seat (1205) away from the movable rod (1202). The lifting boss (14) includes a sliding groove (1402) on the top surface of the side seat (1205) and a bottom hole (1403) on the bottom surface of the side seat (1205). The sliding groove (1402) communicates with the bottom hole (1403). A block (1401) is slidably connected to the sliding groove (1402), and a [missing information] is provided inside the sliding groove (1402). There is a fifth spring (1405), and the block (1401) is elastically connected to the bottom surface of the slide (1402) through the fifth spring (1405). A walking column (1404) is fixed at the bottom of the block (1401). The walking column (1404) passes through the bottom hole (1403), and the bottom end of the walking column (1404) is provided with a spherical surface. The top of the block (1401) is provided with a top inclined surface (14011) that is adapted to the bottom inclined surface (13034).

10. The burr removal equipment for upper forks as described in claim 9, characterized in that: A walking platform (15) is provided below the side seat (1205). The walking platform (15) is fixed to the bottom of the first fixed plate (1206). The bottom end of the walking column (1404) abuts against the top side of the walking platform (15). The top side of the walking platform (15) is provided with a first walking plane (1501), a ramp (1502) and a second walking surface. The two sides of the ramp (1502) are respectively connected to the first walking plane (1501) and the second walking plane (1503), and the height of the first walking plane (1501) is greater than the height of the second walking plane (1503).

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