CN115533672A

CN115533672A - Injection molding edge burr remove device

Info

Publication number: CN115533672A
Application number: CN202211245005.1A
Authority: CN
Inventors: 何能荣
Original assignee: Tianda Plastic Products Huizhou Co ltd
Current assignee: Tianda Plastic Products Huizhou Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2022-12-30

Abstract

The utility model relates to an injection molding edge burr remove device, including the feeding frame, ejection of compact frame and workstation, be provided with on the workstation and place the platform, one side of workstation is provided with the support frame, it is provided with the fixed block to slide on the support frame, be provided with on the fixed block and rotate the seat, one side of fixed block is provided with and is used for the drive to rotate seat pivoted rotating assembly, two lateral walls that rotate the seat are provided with first lead screw motor and second lead screw motor respectively, it is provided with first bearing seat to slide on the first lead screw motor, be provided with the subassembly of polishing on the first bearing seat, it is provided with second bearing seat to slide on the second lead screw motor, be connected with on the second bearing seat and clean the subassembly, clean the subassembly and include the box, it sets up two cleaning brushes outside the box and is used for collecting the dust collection box to rotate, be provided with the rotating assembly in the box, the collection mouth that is used for making the burr to enter into the dust collection box is seted up to the bottom side of dust collection box. This application has the effect of in time clearing up the burr to the injection molding after polishing.

Description

Injection molding edge burr remove device

Technical Field

The application relates to the technical field of injection molding processing, in particular to an injection molding edge burr removing device.

Background

The injection molding part refers to various injection molding products produced by an injection molding machine, and is commonly called injection molding parts, and comprises various packages, parts and the like. The injection molding needs to be moulded plastics with two mould amalgamations in the production course of working, and the laminating department of mould and the position of the mouth of moulding plastics in the process of moulding plastics may produce the burr, influence the aesthetic property of injection molding.

The injection molding edge burr removal in the related art usually uses a grinding rod to grind the edge of the injection molding for multiple times so as to clean up the burr on the edge of the injection molding. After the burr at injection molding edge strikes off, the burr of striking off can the adhesion on the injection molding surface, if not in time clear up the burr, the surface of injection molding can be harmd to this kind of burr to influence the quality of injection molding.

Disclosure of Invention

In order to improve the phenomenon that the burr is not in time cleared up in the injection molding burring operation among the correlation technique, this application provides an injection molding edge burr remove device.

The application provides a pair of injection molding edge burr remove device adopts following technical scheme:

the utility model provides an injection molding edge burr remove device, includes feeding frame, ejection of compact frame and set up in feeding frame with workstation between the ejection of compact frame, be provided with in the feeding frame and be used for conveying the injection molding to conveying subassembly on the workstation, be provided with the platform of placing that is used for placing the injection molding of treating the burring on the workstation, one side of workstation is provided with the mount, be provided with the horizontally support frame on the mount, it is provided with the fixed block to slide on the support frame, be provided with on the support frame and be used for making the fixed block is followed the gliding sliding component of length direction of support frame, be provided with on the fixed block and rotate the seat, one side of fixed block is provided with and is used for the drive rotate seat pivoted rotating assembly, two lateral walls of rotation seat are provided with first lead screw motor and second lead screw motor respectively, it is provided with first bearing seat to slide on the first lead screw motor, be provided with on the first bearing seat and be used for carrying out the deburring operation to the injection molding polishing subassembly, it is provided with the second bearing to slide on the second bearing seat, be connected with and be used for cleaning the burr on the injection molding after the deburring subassembly that is removed burr that the dust collection box body is provided with the dust collection box, the dust collection box is used for two dust collection box that rotate each other side, the collection box is provided with the dust collection box is used for the collection box is provided with the dust collection box and is used for the collection box is provided with the dust collection box outside.

Through adopting above-mentioned technical scheme, the injection molding that will treat the burring is placed on the plummer, place on the bench through conveying subassembly conveying to placing on the workstation, the fixed block slides to suitable position of polishing along the length direction of support frame, control first lead screw motor again makes first bearing seat remove to suitable height, the work of control polishing subassembly, thereby to placing the bench injection molding and carrying out the burring operation, it will rotate the seat through rotating assembly after the polishing subassembly is polished and is accomplished, in order to change the position of seat, make second bearing seat lapse through driving second lead screw motor, so that two clean brushes reach the injection molding surface, make two cleaning brushes rotate towards the direction that is close to each other through rotating assembly, in order to clean the burr on the injection molding toward the centre of two cleaning brushes, the burr is through collecting in the collection mouth between two cleaning brushes, through the cooperation of polishing subassembly and cleaning assembly, in time clean the operation with the injection molding after polishing, avoid the burr to adhere to influence the quality of injection molding on the injection molding.

Preferably, the polishing component comprises a polishing motor arranged on the first bearing seat and a polishing rod connected with one end of the polishing motor, and an output shaft of the polishing motor is downwards connected with the polishing rod.

Through adopting above-mentioned technical scheme, the stick of polishing can polish the burr of injection molding to clear away the burr of injection molding. When carrying out burring operation, control second driving motor makes the fixed block remove to suitable position along the length direction of support frame, controls first lead screw motor again and makes first bearing seat remove to suitable height, control grinding motor work to make the stick of polishing rotate in order to carry out burring operation, convenient and fast to placing the injection molding of bench.

Preferably, the bottom side in the box rotates and is provided with two pivots, two cleaning brushes rotate respectively and set up in two in the pivot, the runner assembly including set up in driving gear in the box, with driven gear of driving gear meshing and connect in the electric motor of driving gear, the inside bottom side of box rotates and is provided with two rotation axes, the driving gear with driven gear rotates respectively and sets up in two on the rotation axis, electric motor connect in the rotation axis of driving gear on, all be provided with belt drive between driving gear and one of them pivot and driven gear and another the pivot.

Through adopting above-mentioned technical scheme, when drive electric motor during operation, make the driving gear take place to rotate, driving gear meshing driven gear makes driven gear rotate along with the rotation of driving gear, thereby make two cleaning brushes rotate simultaneously, and two cleaning brushes rotate towards the direction that is close to each other, so that clean the burr of polishing down on the injection molding, two cleaning brushes can clean the burr on the injection molding towards the position between two cleaning brushes, thereby enter into the dust collecting box through collecting the mouth.

Preferably, a fan for extracting burrs into the dust collecting box is arranged in the box body, the fan is located at one side, away from the two cleaning brushes, of the dust collecting box, an air inlet pipeline is connected to an inlet of the fan, an air inlet is formed in one side of the dust collecting box, one end of the air inlet pipeline is communicated with the air inlet, an air outlet of the fan is connected with an air outlet pipeline, an air outlet is formed in the side wall of the box body, and one end of the air outlet pipeline is communicated with the air outlet.

Through adopting above-mentioned technical scheme, when control fan during operation, the fan produces suction to the collection mouth of dust collection box one side to make and sweep the burr to two cleaning brush middles through two cleaning brushes and get into in the dust collection box through the suction of collecting the mouth by the fan.

Preferably, a filtering layer for filtering burrs is arranged in the dust collection box, and the filtering layer is arranged on one side of the dust collection box close to the fan.

Through adopting above-mentioned technical scheme for the fan is at the during operation, can not blow into the fan with the burr in the dust collecting box through the air intake, thereby influences the normal work of fan.

Preferably, the sliding assembly comprises a second screw rod rotatably arranged in the supporting frame and a second driving motor connected to one end of the second screw rod, the second screw rod is arranged along the length direction of the supporting frame, the second screw rod penetrates through one side of the fixing block and is in threaded connection with the fixing block, and an output shaft of the second driving motor is connected to one end of the second screw rod.

Through adopting above-mentioned technical scheme, when drive second driving motor made the second screw rod rotate, the fixed block can drive the subassembly of polishing and clean the subassembly and slide with the position that transform injection molding was polished and was cleaned along the length direction of support frame.

Preferably, be provided with in the workstation and be used for right the collection box that burr in the dust collecting box was further collected, the one end of collecting the box is the opening setting, the workstation orientation a plurality of apertures have been seted up to one side of collecting the box, the support frame with be provided with between the collection box and be used for making collect the box with the transmission assembly that the fixed block removed together.

Through adopting above-mentioned technical scheme, when placing the injection molding of bench when the operation of polishing of stick of polishing, burr on the injection molding is polished by the stick of polishing and is fallen, and partly burr on attaching to the injection molding is swept into the dust collecting box by the cleaning brush, and the burr of another part falls to placing bench to fall and collect in the collecting box, so that the burr that the at utmost will get rid of down guarantees the clean environment of burring operation.

Preferably, the transmission assembly comprises a third screw rod horizontally arranged in the workbench and a transmission shaft horizontally arranged between the second screw rod and the third screw rod, the third screw rod is located below the collecting box, a sliding block is arranged on the third screw rod in a penetrating and threaded connection mode, a sliding rail used for allowing the sliding block to slide and be connected is arranged on the bottom side of the workbench, one side, deviating from the sliding rail, of the sliding block is connected to the bottom side of the collecting box, the transmission shaft is located in the fixing frame, and bevel gear sets are arranged at the two ends of the transmission shaft, between the second screw rod and the third screw rod.

Through adopting above-mentioned technical scheme, make the second screw rod take place to rotate when control second driving motor, make the fixed block slide along the length direction of support frame, second screw drive makes the bevel gear group take place to rotate simultaneously, make the transmission shaft rotate so that another bevel gear takes place to rotate, thereby drive the third screw rod and take place to rotate, make the length direction who collects the box and move along the workstation, realize fixed block and collection box simultaneous movement, so that the stick of polishing is when polishing the different positions of injection molding, collect the box and can be located under the stick of polishing always, collect the burr that drops down in time to the injection molding, guarantee the cleanness of workstation constantly in the in-process of polishing.

Preferably, the rotating assembly comprises a rotating motor arranged on one side of the fixed block and a speed reducing motor connected to an output shaft of the rotating motor, the output shaft of the speed reducing motor is vertically downward, a rotating shaft is connected to the top circle center of the rotating seat, the rotating shaft is upwards sleeved on the outer side of the output shaft of the speed reducing motor, and the rotating shaft and the output shaft of the speed reducing motor are fixed through bolts.

Through adopting above-mentioned technical scheme, rotate the motor when the drive and make and rotate the seat and follow the rotation that rotates the motor and rotate, rotate the motor and rotate the equal relative fixed block of seat and rotate, speed reduction motor can provide the moderate rotation of speed for rotating the seat, rotate the seat and rotate and polish the subassembly and clean the subassembly in order to switch to and clean the injection molding after polishing in time.

Preferably, be provided with first guide rail and second guide rail along length direction on the feeding frame, first guide rail with be provided with the loading board that is used for placing the injection molding between the second guide rail, drive assembly including rotate set up in first screw rod in the first guide rail and connect in the first driving motor of first screw rod one end, first screw rod run through the lateral part of loading board and with loading board threaded connection.

Through adopting above-mentioned technical scheme, rotate as the first screw rod of drive driving motor drive for the loading board can move towards the one side that is close to the workstation along the length direction of first guide rail and second guide rail, thereby moves the injection molding to the workstation so that the burring operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. placing an injection molding to be deburred on a bearing table, conveying the injection molding to a placing table on a workbench through a bearing plate, sliding a fixed block to a proper polishing position along the length direction of a support frame, controlling a first lead screw motor to enable a first bearing seat to move to a proper height, and controlling a polishing rod to work, so as to perform deburring operation on the injection molding on the placing table, controlling a rotating motor to rotate a rotating seat after polishing is completed, so as to enable a box body to rotate above the injection molding, driving a second lead screw motor to enable a second bearing seat to slide downwards, so that two cleaning brushes reach the surface of the injection molding, rotating the two cleaning brushes towards the directions close to each other, so as to clean burrs on the injection molding towards the middle of the two cleaning brushes, the burrs are extracted by a fan between the two cleaning brushes and sucked into a dust collection box through a collection port, and performing timely cleaning operation on the injection molding after polishing through the matching of a polishing assembly and a cleaning assembly, so as to avoid the burrs from being adhered to the quality of the injection molding;

2. the collection box in the workstation can be along with the removal of fixed block and synchronous motion to when the stick of polishing was polished the different positions of injection molding, collect the box and can be located the stick of polishing always under, collect with the burr that drops the injection molding in time, guarantee the clean of workstation constantly guaranteeing at the in-process of polishing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional structural view of an embodiment of the present application;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure, 1, a feeding frame; 11. a first guide rail; 111. a first screw; 112. a first drive motor; 12. a second guide rail; 13. a carrier plate; 2. a work table; 21. a fixed mount; 211. a drive shaft; 212. a bevel gear set; 22. a placing table; 23. a support frame; 231. a second screw; 232. a second drive motor; 24. a third screw; 241. a slider; 25. a slide rail; 26. a small hole; 3. a discharging machine frame; 4. a fixed block; 5. a fixed seat; 51. rotating the motor; 52. a reduction motor; 6. a rotating seat; 61. a rotating shaft; 62. an accommodating cavity; 621. a chute; 63. a first lead screw motor; 631. a first bearing seat; 6311. polishing the motor; 6312. grinding a rod; 64. a second lead screw motor; 641. a second bearing seat; 7. a box body; 71. a cleaning brush; 711. a rotating shaft; 72. a dust collecting box; 721. a collection port; 722. an air inlet; 723. a filter layer; 73. a driving gear; 731. a rotating shaft; 74. a driven gear; 75. an electric motor; 76. a belt; 77. an air outlet; 8. a fan; 81. an air inlet pipeline; 82. an air outlet pipeline; 9. a collection box; 91. a hose.

Detailed Description

The present application is described in further detail below with reference to fig. 1-3.

The utility model provides an injection molding edge burr remove device, refer to fig. 1, including feeding frame 1, ejection of compact frame 3 and set up workstation 2 between feeding frame 1 and ejection of compact frame 3, be provided with first guide rail 11 and second guide rail 12 along length direction on the feeding frame 1 parallelly, be provided with the loading board 13 that is used for placing the injection molding of treating the burring between first guide rail 11 and the second guide rail 12, loading board 13 can remove along the length direction of first guide rail 11 and second guide rail 12. A conveying assembly used for enabling the bearing plate 13 to carry an injection molding piece to be deburred to move to the workbench 2 along the length direction of the feeding rack 1 is arranged between the first guide rail 11 and the second guide rail 12, the conveying assembly comprises a first screw 111 rotatably arranged in the first guide rail 11 and a first driving motor 112 connected to one end of the first screw 111, the first screw 111 is arranged along the length direction of the first guide rail 11, the first screw 111 penetrates through the side portion of the bearing plate 13 and is in threaded connection with the bearing plate 13, and an output shaft of the first driving motor 112 is connected with one end of the first screw 111. The first screw 111 is driven to rotate by driving the first driving motor 112, so that the loading plate 13 can move toward a side close to the table 2 along the length direction of the first guide rail 11 and the second guide rail 12.

Referring to fig. 1 and 2, a vertical fixing frame 21 is arranged on the workbench 2, the fixing frame 21 is located on one side of the workbench 2, and a placing table 22 for placing an injection molding piece to be deburred is arranged on the workbench 2. One side of mount 21 is provided with support frame 23, and support frame 23 is the level setting, and support frame 23 is located the top of placing platform 22, and it is used for carrying out the subassembly of polishing of burring operation to placing the injection molding of treating the burring on the platform 22 to slide on the support frame 23.

Referring to fig. 1 and 2, a sliding assembly for enabling the polishing assembly to slide along the length direction of the supporting frame 23 to change the removal position is disposed on the supporting frame 23, the sliding assembly includes a second screw 231 rotatably disposed in the supporting frame 23 and a second driving motor 232 connected to one end of the second screw 231, the second screw 231 is disposed along the length direction of the supporting frame 23, an output shaft of the second driving motor 232 is connected to one end of the second screw 231, and the second driving motor 232 is fixed outside the supporting frame 23. The second screw 231 is slidably provided with a fixing block 4, the cross section of the fixing block 4 is arranged in a T shape, and the second screw 231 penetrates through the side part of the fixing block 4 and is in threaded connection with the fixing block 4. When the second screw 231 is rotated by driving the second driving motor 232, the fixing block 4 can drive the polishing assembly to slide along the length direction of the supporting frame 23 to change the polishing position.

Referring to fig. 1 and 2, one side that fixed block 4 deviates from second screw 231 is connected with fixing base 5, the cross-section of fixing base 5 is the setting of L type, be provided with on fixing base 5 and be used for the drive to rotate 6 pivoted rotating assembly of seat, rotating assembly is including setting up rotating motor 51 on fixing base 5 and connecting in the gear motor 52 of the output shaft of rotating motor 51, rotating motor 51 is vertical setting, the output shaft of rotating motor 51 is connected with gear motor 52 downwards, the output shaft of gear motor 52 passes fixing base 5.

Referring to fig. 1 and 2, a rotating seat 6 is arranged below the fixed seat 5, the section of the rotating seat 6 is cylindrical, and the polishing assembly is positioned on the rotating seat 6. The top circle center of the rotating base 6 is connected with a rotating shaft 61, and one end of the rotating shaft 61, which is far away from the rotating base 6, upwards penetrates through the side part of the fixed base 5 and is sleeved outside the output shaft of the speed reducing motor 52. In the present embodiment, the diameter of the rotating shaft 61 is larger than that of the output shaft of the reduction motor 52, so that the rotating shaft 61 can be sleeved outside the output shaft of the reduction motor 52, and the rotating shaft 61 and the output shaft of the reduction motor 52 are fixedly connected by bolts. Make through drive rotating electrical machines 51 and rotate seat 6 and follow the rotation that rotates electrical machines 51 and rotate, rotating electrical machines 51 and rotating seat 6 are all rotated fixing base 5, and gear motor 52 can provide the moderate rotation of speed for rotating seat 6.

Referring to fig. 1 and 2, two holding cavities 62 have been seted up on the rotation seat 6, two lateral walls that rotate seat 6 are located to two holding cavities 62 opening relatively, the subassembly of polishing is located one of them holding cavity 62, be provided with first lead screw motor 63 and second lead screw motor 64 in two holding cavities 62 respectively, first lead screw motor 63 and second lead screw motor 64 all are vertical setting, the one end of first lead screw motor 63 and second lead screw motor 64 all is connected in the top in holding cavity 62, the other end of first lead screw motor 63 and second lead screw motor 64 all is connected in the bottom in holding cavity 62, and the lead screw of first lead screw motor 63 and second lead screw motor 64 keeps away from the one end of motor and all rotates the bottom of connecting in holding cavity 62.

Referring to fig. 1 and 2, the first screw rod motor 63 is provided with a first support seat 631 in a sliding manner on the screw rod, the screw rod penetrates through the side portion of the first support seat 631, and is in threaded connection with the first support seat 631, the accommodating cavity 62 has a sliding groove 621 towards the side wall of the first support seat 631, the sliding groove 621 is formed along the length direction of the accommodating cavity 62, one side of the first support seat 631 slides and is connected to the sliding groove 621, and the first support seat 631 can slide up and down along the length direction of the sliding groove 621. When the first screw motor 63 is controlled to operate, the first support block 631 may slide up and down along the length direction of the screw of the first screw motor 63.

Referring to fig. 1 and 2, the subassembly of polishing is including setting up the stick 6312 of polishing motor 6311 and the one end that links to each other with polishing motor 6311 on first bearing seat 631, and polishing motor 6311 is vertical setting, and the output shaft of polishing motor 6311 links to each other with the one end of polishing stick 6312 downwards, and the cross-section of polishing stick 6312 is the cylinder type setting, and the stick 6312 of polishing can polish the burr of injection molding to clear away the burr of injection molding. When carrying out burring operation, control second driving motor 232 makes fixing base 5 remove to suitable position along the length direction of support frame 23, controls first lead screw motor 63 again and makes first support seat 631 remove to suitable height, controls the work of polishing motor 6311 to make the stick 6312 of polishing rotate in order to carry out burring operation, convenient and fast to the injection molding on placing platform 22.

Referring to fig. 1 and 2, the screw rod of the second screw rod motor 64 is slidably provided with a second bearing seat 641, and the screw rod of the second screw rod motor 64 penetrates through the side portion of the second bearing seat 641 and is in threaded connection with the second bearing seat 641. The containing cavity 62 is also provided with a sliding groove 621 along the length direction towards one side of the second bearing seat 641, one side of the second bearing seat 641 is slidably connected to the sliding groove 621, and the second bearing seat 641 can slide along the length direction of the second screw motor 64. The bottom of the second bearing seat 641 is provided with a cleaning assembly for cleaning burrs attached to the injection molded part after the burrs are removed, and the cleaning assembly comprises a box body 7, two cleaning brushes 71 rotatably arranged outside the box body 7 and a dust collecting box 72 for collecting the burrs.

Referring to fig. 2 and 3, two rotating shafts 711 are rotatably disposed at the bottom side of the interior of the box 7, two cleaning brushes 71 are disposed at the outer side of the box 7, and the two cleaning brushes 71 are respectively rotatably disposed on the two rotating shafts 711. The housing 7 is provided therein with a rotating unit for rotating the two cleaning brushes 71 in a direction to approach each other, and the rotating unit includes a driving gear 73 provided in the housing 7, a driven gear 74 engaged with the driving gear 73, and an electric motor 75 connected to the driving gear 73. Two rotating shafts 731 are rotatably disposed at the bottom side of the box 7, the driving gear 73 and the driven gear 74 are respectively sleeved on the two rotating shafts 731, and the driving gear 73 and the driven gear 74 are both located at the middle position of the rotating shafts 731. The driving gear 73 and the driven gear 74 are located between the two rotating shafts 711, the driving gear 73 and one of the rotating shafts 711 and the driven gear 74 and the other rotating shaft 711 are connected by a belt 76, and the electric motor 75 is connected to a rotating shaft 731 of the driving gear 73. When the driving electric motor 75 is driven to work, the driving gear 73 is rotated, the driving gear 73 is meshed with the driven gear 74, so that the driven gear 74 rotates along with the rotation of the driving gear 73, the two cleaning brushes 71 rotate simultaneously, and the two cleaning brushes 71 rotate towards the direction of approaching each other, so that burrs ground on the injection molding piece can be cleaned. The two cleaning brushes 71 sweep burrs on the injection-molded part toward a position between the two cleaning brushes 71.

Referring to fig. 2 and 3, the dust collecting box 72 is hollow, a collecting port 721 is opened at a position close to the two cleaning brushes 71 on the bottom side of the dust collecting box 72, the collecting port 721 is opened in the width direction of the case 7, and the collecting port 721 is communicated with the inside of the dust collecting box 72.

Referring to fig. 2 and 3, a fan 8 for extracting burrs cleaned between the two cleaning brushes 71 into the dust collection box 72 is arranged in the box body 7, the fan 8 is positioned on one side of the dust collection box 72 away from the two cleaning brushes 71, an inlet of the fan 8 is connected with an air inlet pipe 81, an air inlet 722 is formed in one side of the dust collection box 72 facing the fan 8, and one end of the air inlet pipe 81 far away from the fan 8 is communicated with the inside of the collection box 9 through the air inlet 722. The one end that the intake stack 81 was kept away from to fan 8 is connected with air-out pipeline 82, and air outlet 77 has been seted up to the lateral wall of box 7, and air-out pipeline 82 keeps away from the one end and the air outlet 77 intercommunication of fan 8. When the fan 8 is controlled to operate, the fan 8 generates a suction force to the collection port 721 at one side of the dust box 72 so that the burr swept to the middle of the two cleaning brushes 71 by the two cleaning brushes 71 is introduced into the dust box 72 through the collection port 721 by the suction force of the fan 8.

Referring to fig. 2 and 3, a filter layer 723 for filtering burrs is arranged on one side of the dust collection box 72 close to the fan 8, the outer side of the filter layer 723 is fixedly connected to the inner wall of the collection box 9, and filter cotton is arranged on the filter layer 723, so that when the fan 8 works, burrs in the dust collection box 72 are not blown into the fan 8 through the air inlet 722, and normal work of the fan 8 is affected.

Referring to fig. 2 and 3, after the injection molding part on the placing table 22 is polished by the polishing rod 6312, the burr polished by the polishing rod 6312 needs to be cleaned in time, the rotating base 6 is rotated to the position above the injection molding part by driving the rotating motor 51, the second screw motor 64 enables the second bearing seat 641 to slide downwards along the length direction of the screw rod of the second screw motor 64, so that the injection molding part surface is reached by the box 7, the two cleaning brushes 71 are reversely rotated by driving the electric motor 75 to clean the burr on the injection molding part surface between the two cleaning brushes 71, the burr passes between the two cleaning brushes 71, and the burr is sucked into the dust collection box 72 through the collection port 721 due to the suction force of the fan 8.

Referring to fig. 1 and 2, a collection box 9 for further collecting burrs in the dust collection box 72 is provided in the table 2, the collection box 9 is hollow, and the cross section of the collection box 9 is in an inverted trapezoidal shape. Collect the one end of box 9 and be the opening setting, workstation 2 has seted up a plurality of apertures 26 towards one side of collecting box 9, and a plurality of apertures 26 make things convenient for stick 6312 that polishes when the deburring, and the burr can drop to in collecting box 9. The collecting box 9 is positioned below the placing table 22, and a hose 91 is arranged between the outer side of the dust collecting box 72 and the collecting box 9 for connection, so as to prevent burr accumulation in the dust collecting box 72 from influencing the cleaning effect of the cleaning brush 71. In this embodiment, the placement table 22 is also provided in a hollow shape. When the injection molding on the placing table 22 is subjected to polishing operation by the polishing rod 6312, burrs on the injection molding are polished by the polishing rod 6312 and fall off, one part of the burrs attached to the injection molding are swept into the dust collection box 72 by the cleaning brush 71, and the other part of the burrs fall off to the placing table 22 and fall into the collection box 9 for collection, so that the removed burrs are removed to the maximum extent, and a clean environment for deburring operation is ensured.

Referring to fig. 1 and 2, when fixing base 5 adjusted the position, the stick 6312 of polishing also can follow the transform position, in order to make collection box 9 can collect the burr that the injection molding dropped off in real time, be provided with between support frame 23 and the collection box 9 and be used for making collection box 9 and fixing base 5 move together the transmission assembly. The transmission assembly comprises a third screw 24 arranged in the workbench 2 and a transmission shaft 211 arranged between the second screw 231 and the third screw 24, the third screw 24 is horizontally arranged in the workbench 2, and the third screw 24 is positioned below the collection box 9. The third screw 24 is provided with a sliding block 241 in a penetrating way, and the third screw 24 is in threaded connection with the sliding block 241. The bottom side of the workbench 2 is provided with a slide rail 25 along the length direction, one side of the slider 241 is slidably arranged on the slide rail 25, one side of the slider 241 departing from the slide rail 25 is connected to the bottom side of the collecting box 9, and the slider 241 can drive the collecting box 9 to move along the length direction of the slide rail 25.

Referring to fig. 1 and 2, the transmission shaft 211 is vertically disposed in the fixing frame 21, and bevel gear sets 212 are disposed between one end of the transmission shaft 211 and the second screw 231 and between the other end of the transmission shaft 211 and the third screw 24, so that the transmission shaft 211 is in transmission connection with the second screw 231 and the third screw 24. Make second screw 231 take place to rotate when control second driving motor 232, make fixing base 5 slide along the length direction of support frame 23, second screw 231 transmission makes bevel gear set 212 take place to rotate simultaneously, make transmission shaft 211 rotate so that another bevel gear takes place to rotate, thereby it rotates to drive third screw 24, make collection box 9 remove along the length direction of workstation 2, realize fixing base 5 and collection box 9 simultaneous movement, so that the stick 6312 of polishing is when polishing the different positions of injection molding, collection box 9 can be located polish stick 6312 under always, collect the burr that the injection molding dropped down in time, guarantee the cleanness of workstation 2 constantly at the in-process of polishing.

The implementation principle of the embodiment of the application is as follows: the injection molding part to be deburred is placed on the bearing table, the injection molding part to be deburred is conveyed to the placing table 22 on the workbench 2 through the bearing plate 13 and placed, the fixing block 4 slides to a proper polishing position along the length direction of the supporting frame 23, the first lead screw motor 63 is controlled to enable the first bearing seat 631 to move to a proper height, the polishing rod 6312 is controlled to work, so that the injection molding part on the placing table 22 is deburred, the rotating motor 51 is controlled to rotate the rotating seat 6 after polishing is completed, the box body 7 rotates to the upper side of the injection molding part, the second bearing seat 641 slides downwards by driving the second lead screw motor 64, so that the two cleaning brushes 71 reach the surface of the injection molding part, the two cleaning brushes 71 rotate towards the direction close to each other to clean burrs on the injection molding part towards the middle of the two cleaning brushes 71, the burrs on the injection molding part are extracted by the fan 8 between the two cleaning brushes 71 and sucked into the dust collection port 721, and the injection molding part is cleaned in time through the matching of the polishing assembly and the cleaning assembly, so that the burrs are prevented from being adhered to affect the quality of the injection molding part.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The device for removing the burrs at the edges of the injection molded parts is characterized by comprising a feeding rack (1), a discharging rack (3) and a workbench (2) arranged between the feeding rack (1) and the discharging rack (3), wherein a conveying assembly used for conveying the injection molded parts to the workbench (2) is arranged on the feeding rack (1), a placing platform (22) used for placing the injection molded parts to be deburred is arranged on the workbench (2), a fixing frame (21) is arranged on one side of the workbench (2), a horizontal supporting frame (23) is arranged on the fixing frame (21), a fixing block (4) is arranged on the supporting frame (23) in a sliding manner, a sliding assembly used for enabling the fixing block (4) to slide along the length direction of the supporting frame (23) is arranged on the supporting frame (23), a rotating assembly used for driving the rotating seat (6) to rotate is arranged on one side of the fixing block (4), a first motor (63) and a second motor (631) are arranged on two side walls of the rotating seat (6), a first motor (631) is arranged on a screw rod bearing seat (631) used for polishing operation of a first screw rod (631), the injection molding part deburring device is characterized in that a second bearing seat (641) is slidably arranged on the second lead screw motor (64), a sweeping component used for sweeping burrs attached to the injection molding part after the burrs are removed is connected onto the second bearing seat (641), the sweeping component comprises a box body (7), two cleaning brushes (71) rotatably arranged outside the box body (7) and a dust collection box (72) used for collecting the burrs, a rotating component used for enabling the two cleaning brushes (71) to rotate towards the direction close to each other is arranged in the box body (7), and a collection opening (721) used for enabling the burrs to enter the dust collection box (72) is formed in the bottom side of the dust collection box (72).

2. The injection molding edge deburring device of claim 1 wherein said grinding assembly comprises a grinding motor (6311) disposed on said first bearing block (631) and a grinding bar (6312) connected to one end of said grinding motor (6311), said grinding motor (6311) having an output shaft downwardly connected to said grinding bar (6312).

3. The device for removing the burrs at the edges of the injection-molded parts according to claim 1, wherein two rotating shafts (711) are rotatably arranged at the bottom side of the box body (7), two cleaning brushes (71) are rotatably arranged at the two rotating shafts (711), the rotating assembly comprises a driving gear (73) arranged in the box body (7), a driven gear (74) engaged with the driving gear (73), and an electric motor (75) connected to the driving gear (73), two rotating shafts (731) are rotatably arranged at the bottom side of the inner part of the box body (7), the driving gear (73) and the driven gear (74) are rotatably arranged at the two rotating shafts (731), the electric motor (75) is connected to the rotating shafts (731) of the driving gear (73), and a belt (76) is arranged between the driving gear (73) and one of the rotating shafts (711) and the driven gear (74) and the other rotating shaft (711).

4. The injection molding part edge burr removing device according to claim 3, characterized in that a fan (8) for extracting burrs into the dust collecting box (72) is arranged in the box body (7), the fan (8) is positioned on one side of the dust collecting box (72) away from the two cleaning brushes (71), an inlet of the fan (8) is connected with an air inlet pipeline (81), an air inlet (722) is formed in one side of the dust collecting box (72), one end of the air inlet pipeline (81) is communicated with the air inlet (722), an air outlet (77) of the fan (8) is connected with an air outlet pipeline (82), an air outlet (77) is formed in the side wall of the box body (7), and one end of the air outlet pipeline (82) is communicated with the air outlet (77).

5. The injection molding part edge burr removing device according to claim 4, characterized in that a filter layer (723) for filtering burrs is arranged in the dust collecting box (72), and the filter layer (723) is arranged on one side of the dust collecting box (72) close to the fan (8).

6. The injection molding part edge burr removing device according to claim 5, characterized in that the sliding assembly comprises a second screw rod (231) rotatably arranged in the support frame (23) and a second driving motor (232) connected to one end of the second screw rod (231), the second screw rod (231) is arranged along the length direction of the support frame (23), the second screw rod (231) penetrates through one side of the fixed block (4) and is in threaded connection with the fixed block (4), and an output shaft of the second driving motor (232) is connected to one end of the second screw rod (231).

7. The injection molding part edge burr removing device according to claim 6, characterized in that a collecting box (9) for further collecting burrs in the dust collecting box (72) is arranged in the workbench (2), one end of the collecting box (9) is arranged in an opening manner, a plurality of small holes (26) are formed in one side of the workbench (2) facing the collecting box (9), and a transmission assembly for enabling the collecting box (9) and the fixing block (4) to move together is arranged between the supporting frame (23) and the collecting box (9).

8. The injection molding part edge burr removing device according to claim 7, characterized in that the transmission assembly comprises a third screw (24) horizontally arranged in the workbench (2) and a transmission shaft (211) arranged between the second screw (231) and the third screw (24), the third screw (24) is located below the collecting box (9), a sliding block (241) is arranged on the third screw (24) in a penetrating and threaded manner, a sliding rail (25) for slidably connecting the sliding block (241) is arranged at the bottom side of the workbench (2), one side of the sliding block (241) departing from the sliding rail (25) is connected to the bottom side of the collecting box (9), the transmission shaft (211) is located in the fixed frame (21), and a bevel gear set (212) is arranged between two ends of the transmission shaft (211) and the second screw (231) and the third screw (24).

9. The device for removing the burrs at the edges of the injection-molded parts, according to claim 1, is characterized in that the rotating assembly comprises a rotating motor (51) arranged on one side of the fixed block (4) and a reducing motor (52) connected to an output shaft of the rotating motor (51), the output shaft of the reducing motor (52) is arranged vertically downwards, a rotating shaft (61) is connected to the center of the top of the rotating seat (6), the rotating shaft (61) is upwards sleeved on the outer side of the output shaft of the reducing motor (52), and the rotating shaft (61) and the output shaft of the reducing motor (52) are fixed through bolts.

10. The device for removing the burrs at the edges of the injection-molded parts, according to claim 1, is characterized in that a first guide rail (11) and a second guide rail (12) are arranged on the feeding frame (1) along the length direction, a bearing plate (13) for placing the injection-molded parts is arranged between the first guide rail (11) and the second guide rail (12), the transmission assembly comprises a first screw (111) rotatably arranged in the first guide rail (11) and a first driving motor (112) connected to one end of the first screw (111), and the first screw (111) penetrates through the side part of the bearing plate (13) and is in threaded connection with the bearing plate (13).