Machining device for agricultural machinery gear

Abstract

The utility model discloses a machining device for agricultural machinery gears, and relates to the technical field of machining of agricultural machinery gears. The machining device for the agricultural machine gear comprises a lathe bed, a box slidably mounted on the lathe bed and provided with an opening in the upper portion and deburring equipment arranged on the lathe bed, a support is fixedly connected to the bottom of a cavity of the box, a bearing disc is rotatably connected to the upper end face of the support, and a plurality of transversely-distributed support frames are fixedly connected to the upper end face of the bearing disc at equal intervals; the top moving assembly is used for driving the first rack to move longitudinally, a multi-face deburring part used for removing burrs on the outer wall of the waist portion of the agricultural machine gear is arranged in each self-moving mechanism, and a driving part used for driving the multi-face deburring parts to operate is arranged between the bearing disc and the lathe bed. Through cooperative operation of the overturning position adjusting part and the multi-face deburring part, automatic overturning of the agricultural machinery gear and accurate deburring of waist burrs are achieved, the machining efficiency and consistency are improved, the end face grinding limitation of existing equipment is broken through, and full-coverage efficient deburring treatment of the agricultural machinery gear in a special shape is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of processing of agricultural machinery gears, in particular to a processing device for agricultural machinery gears. BACKGROUND

[0002] Agricultural machinery gears are key transmission components in agricultural machinery for realizing power transmission, speed conversion, torque regulation and the like, and are widely applied to the transmission systems of tractors, combine harvesters, seeding machines, rotary tillers and the like, so as to ensure that the agricultural machinery has good power performance and operation stability in the field operation process. The agricultural machinery gears are various in types and forms, and different gear structures are adapted to different transmission requirements. The I-beam-shaped gear is one of the agricultural machinery gears.

[0003] The gear has a large disc-shaped structure at both ends and a relatively slender columnar connecting section in the middle. The I-beam-shaped gear has good axial limiting performance and installation stability due to the structural characteristics, and is widely applied to agricultural machinery devices requiring high coaxiality and end face positioning, and is particularly suitable for positions with high transmission precision requirements or limited installation space.

[0004] In the gear processing process, especially in the hobbing, cutting, drilling and reprocessing after heat treatment, burrs are often formed on the end face, disc rim and connecting transition area of the gear. If the burrs are not removed in time, the subsequent assembly precision will be affected, and friction, jamming or abnormal noise will be caused during equipment operation, or even the burrs will fall into the gear meshing area, thereby shortening the service life of the machinery. Therefore, deburring and polishing of the end face of the I-beam-shaped gear is an indispensable process.

[0005] At present, the common deburring method is to place multiple gears on a processing tray one by one during operation, and manually adjust the placement position of the gears to realize neat arrangement. Since the I-beam-shaped gear is usually placed with one end upward and the other end in contact with the bottom surface of the tray during deburring, the gear needs to be manually turned over for processing the other end after polishing the one end. The operation is complicated, especially in the scene of simultaneously processing a large number of gears, the work load of turning over the gears one by one is large, which easily leads to fatigue of the operator and affects the overall work efficiency.

[0006] In addition, since the I-beam-shaped gear has a special double-disc structure, the functions of the existing polishing equipment are mostly limited to processing the end face, and the burrs at the junction of the disc-shaped part and the columnar connecting part are often not processed. If the burrs at these positions are not cleaned in time, they are likely to cause meshing disorder or scratch other components during subsequent assembly or operation, thereby affecting the reliability and service life of the equipment. SUMMARY

[0007] The application provides a processing device for agricultural machinery gears, and solves the technical problems that the common deburring methods are to place multiple I-beam gears on a processing tray one by one, adjust and place by hand, polish one side, and manually turn over each I-beam gear after polishing, which is complicated, especially when batch processing, and the unique double-disc structure of the I-beam gear makes it difficult for the existing equipment to clean the burrs at the junction of the disc-shaped part and the cylindrical connecting part.

[0008] The application provides a processing device for agricultural machinery gears, which comprises a bed, a box body slidably installed on the bed and having an upper opening, and a deburring device arranged on the upper part of the bed, wherein the cavity bottom of the box body is fixedly connected with a support, the upper end surface of the support is rotationally connected with a bearing disc, a plurality of horizontally distributed support frames are fixedly connected with the upper end surface of the bearing disc at equal intervals, two rows of support frames are symmetrically arranged in front and back, a ring frame is rotationally connected in each support frame, a self-marriage mechanism for automatically and regularly arranging agricultural machinery gears one by one is arranged between the front and back adjacent ring frames, a turnover adjusting part for driving the self-marriage mechanism to overturn to adjust the two ends of the agricultural machinery gears to be upward one by one and then to be polished and cleaned is arranged between the bearing disc and the ring frame, the turnover adjusting part comprises a rotating shaft fixedly connected with the front end side of the front ring frame through a C-shaped plate, a gear ring fixedly connected with the outside of the rotating shaft, a top-moving assembly arranged between the bearing disc and the support, and a plurality of rack gears one installed on the upper part of the top-moving assembly and engaged with the gear ring, the top-moving assembly is used to drive the rack gears one to move longitudally, each self-marriage mechanism is provided with a multi-surface deburring part for removing the burrs on the waist outer wall of the agricultural machinery gears, and a driving part for driving the multi-surface deburring part to operate is arranged between the bearing disc and the bed.

[0009] In a possible implementation, the ring frame is composed of a circular ring and two strip-shaped rectangular frames distributed along the radial path of the circular ring and symmetrically embedded on the circular ring, the self-marriage mechanism comprises a strip-shaped marriage plate, an arc-shaped groove and a tension spring, a strip-shaped clamping plate is slidably connected between the front and back adjacent strip-shaped rectangular frames on the front and back two ring frames, a plurality of arc-shaped grooves are equidistantly arranged on the opposite sides of the two strip-shaped clamping plates, and the two strip-shaped marriage plates are fixedly connected with the tension spring.

[0010] In a possible implementation, the multi-surface deburring part comprises a strip-shaped groove arranged on the rear end surface of the strip-shaped clamping plate and communicated with the arc-shaped groove, and an embedded groove arranged on the upper and lower sides of the strip-shaped marriage plate and communicated with the strip-shaped groove, a strip-shaped grinding plate one is slidably connected in the strip-shaped groove, a plurality of slots are equidistantly arranged on the upper and lower sides of the strip-shaped grinding plate one, a sliding block is slidably connected in each slot, a top spring is fixedly connected between the sliding block and the slot, and a strip-shaped grinding plate two is fixedly connected with the side end surface of the sliding block away from the strip-shaped grinding plate one and slidably arranged in the embedded groove.

[0011] In a possible implementation, the driving part comprises a gear disc rotatably connected to the rear end face of the bearing disc through a rotating shaft, a sliding groove group opened in the rear end face of the bearing disc, and a sliding frame slidably connected in the sliding groove group, the rear end face of the sliding frame is hingedly connected with a connecting rod, the rear end of the connecting rod is hingedly connected with the upper part of the gear disc, two strip-shaped through grooves are symmetrically opened in the upper end face of the box body, two fixed rods are symmetrically fixedly connected with the upper end face of the bed body and respectively arranged in the strip-shaped through grooves, the upper end of the fixed rod is fixedly connected with a rack two engaged with the gear disc, and the sliding frame and each multi-surface deburring part are jointly provided with a linkage.

[0012] In a possible implementation, the linkage comprises a sliding seat rotatably connected to the front end face of the sliding frame through a rotating column, and the rear side of the strip-shaped grinding plate one is fixedly connected with a connecting rod slidably arranged in the sliding seat.

[0013] In a possible implementation, the top moving assembly comprises a sliding rod slidably arranged on the bearing disc and an arc-shaped top block fixedly connected to the rear part of the upper end face of the support, the upper end of the sliding rod is fixedly connected with a support plate, the rack one is fixedly connected to the upper end face of the support plate, and the lower end of the sliding rod is fixedly connected with a push column matched with the arc-shaped top block.

[0014] In a possible implementation, the upper end face of the box body is symmetrically fixedly connected with two rectangular covers respectively communicated with the strip-shaped through grooves, and the rectangular cover is slidably sleeved on the outside of the fixed rod.

[0015] In a possible implementation, the upper part of the bearing disc is embeddedly and slidably connected with a rectangular frame, the upper end faces of the front and rear sections of the rectangular frame are fixedly connected with a plurality of wedge-shaped blocks corresponding to the self-female mechanism, and the upper end faces of the left and right sections of the rectangular frame are fixedly connected with U-shaped handles.

[0016] In a possible implementation, the upper and lower symmetrically fixed rods are fixedly connected with two limiting rods for limiting the moving stroke of the rack one.

[0017] In a possible implementation, the upper end face of the support is fixedly connected with an arc-shaped plate consistent with the curvature of the moving path of the push column, and the arc-shaped plate abuts against the upper part of the push column.

[0018] From the above technical solutions, the present application has the following advantages:

[0019] In the present application, the C-shaped plate, the gear ring, the sliding rod, the arc-shaped top block and the push column are combined and cooperatively operated by rotating the bearing disc, thereby driving the self-female mechanism to drive the agricultural machine gear to be flipped, and automatically and quickly making the other end side of the agricultural machine gear during processing face upward, which greatly shortens the adjustment time of a single agricultural machine gear, improves the efficiency of the deburring processing of the agricultural machine gear, and ensures that the placement posture of the agricultural machine gear after being flipped is consistent, which is beneficial to maintaining consistency and polishing quality in subsequent deburring operation and improving overall processing precision.

[0020] In the application, the bar-shaped grinding plate in the grinding mechanism is abutted against the gear waist of the agricultural machinery gear, and the bar-shaped grinding plate I and the bar-shaped grinding plate II are abutted against the surface of the gear waist of the agricultural machinery gear, so that the burr of the gear waist of the agricultural machinery gear is removed, the limitation that the existing equipment can only polish the end surface is broken, the processing area is expanded, the complex surface of the agricultural machinery gear with the "I-shaped wheel structure" is fully covered, the comprehensiveness and completeness of the deburring operation are significantly improved, and the quality hidden danger caused by the missed burr is avoided.

[0021] In the application, the two bar-shaped grinding plates are moved close to each other by the tension spring in the grinding mechanism, and the I-shaped wheel gear placed is transversely limited and extruded and guided by the inner side protruding part of the grinding plate, so that the agricultural machinery gear is automatically slid to the corresponding position between the two arc-shaped grooves, the equidistant and neat arrangement of the plurality of agricultural machinery gears is automatically realized, the automatic arrangement and neat grinding effect is achieved, and the repeat precision and position consistency of the agricultural machinery gear in the grinding process are improved, thereby providing protection for subsequent unified processing. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the provided drawings.

[0023] Figure 1 The processing device structure schematic diagram for the agricultural machinery gear provided by the present application.

[0024] Figure 2 The box cross-section structure schematic diagram provided by the present application.

[0025] Figure 3 The overturning and positioning part and the driving part installation structure schematic diagram provided by the present application.

[0026] Figure 4 The overturning and positioning part first view installation structure schematic diagram provided by the present application.

[0027] Figure 5 The overturning and positioning part second view installation structure schematic diagram provided by the present application.

[0028] Figure 6 The A part structure enlarged schematic diagram in the provided by the present application. Figure 5

[0029] Figure 7 The driving part installation structure schematic diagram provided by the present application. ​

[0030] Figure 8 Self-female mechanism and multi-surface deburring part connecting structure schematic diagram provided by the present application.

[0031] Figure 9 Multi-surface deburring part split structure schematic diagram provided by the present application.

[0032] Figure 10 Rectangular frame and self-female mechanism arrangement structure schematic diagram provided by the present application.

[0033] Figure 11 Processing object shape diagram provided by the present application.

[0034] Among them, the above-mentioned drawings include the following reference signs:

[0035] 1, bed body; 2, box body; 3, deburring equipment; 4, support; 5, bearing disc; 6, self-female mechanism; 61, strip clamp plate; 62, arc-shaped groove; 63, tension spring; 7, turnover position adjusting part; 71, C-shaped plate; 72, rotating shaft; 73, gear ring; 74, top moving assembly; 741, sliding rod; 742, arc-shaped top block; 743, support plate; 744, push column; 75, gear rack one; 8, multi-surface deburring part; 81, strip-shaped groove; 82, embedded groove; 83, strip-shaped grinding plate one; 84, sliding block; 85, strip-shaped grinding plate two; 9, driving part; 91, gear disc; 92, sliding frame; 93, connecting rod; 94, strip-shaped through groove; 95, gear rack two; 96, sliding seat; 97, connecting rod; 10, support frame; 11, ring frame; 12, rectangular cover; 13, rectangular frame; 14, wedge-shaped block; 15, arc-shaped plate. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below. In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0037] Please refer to Figure 1 , Figure 2 and Figure 3The application provides a technical scheme: a processing device for agricultural machinery gears, which comprises a bed body 1, a box body 2 provided with an opening at the upper portion and slidably installed on the bed body 1 through a reciprocating driving device, and a deburring device 3 provided on the upper portion of the bed body 1, the box body 2 is fixedly connected with a support 4 at the bottom of the cavity, the upper end surface of the support 4 is rotatably connected with a bearing disc 5, a plurality of horizontally distributed support frames 10 are fixedly connected with the upper end surface of the bearing disc 5 at equal intervals, and two rows of support frames 10 are symmetrically arranged in front and back, a ring frame 11 is rotatably connected in each support frame 10, a self-aligning mechanism 6 for automatically and orderly arranging agricultural machinery gears in sequence is arranged between the front and back adjacent ring frames 11, a turnover adjusting part 7 for overturning the self-aligning mechanism 6 to adjust the two ends of the agricultural machinery gears to be sequentially upwards so as to be polished and cleaned is jointly arranged between the bearing disc 5 and the ring frame 11, a multi-surface deburring part 8 for removing burrs on the outer wall of the waist of the agricultural machinery gears is arranged in the self-aligning mechanism 6, a driving part 9 for driving the multi-surface deburring part 8 to operate is jointly arranged between the bearing disc 5 and the bed body 1, and the deburring device 3 is an existing device, which specifically comprises a vertical seat fixedly installed on the upper end surface of the bed body 1, an extension component slidably connected to the front end surface of the vertical seat and a polishing disc component installed at the front portion of the extension component.

[0038] Please refer to Figure 5 、 Figure 7 、 Figure 8 and Figure 10 In the embodiment, the ring frame 11 is composed of a circular ring and two strip-shaped rectangular frames which are distributed along the radial path of the circular ring and symmetrically embedded in the circular ring, the self-aligning mechanism 6 comprises a strip-shaped plate 61, an arc-shaped groove 62 and a tension spring 63, the strip-shaped clamping plates 61 are slidably connected between the front and back adjacent strip-shaped rectangular frames of the front and back two ring frames 11, a plurality of arc-shaped grooves 62 are equidistantly arranged on the opposite sides of the two strip-shaped plates 61, and the tension spring 63 is fixedly connected between the two strip-shaped plates 61, the upper portion of the bearing disc 5 is embeddedly and slidably connected with a rectangular frame 13, a plurality of wedge-shaped blocks 14 corresponding to the self-aligning mechanism 6 are equidistantly fixedly connected to the upper end surfaces of the front and back sections of the rectangular frame 13, and U-shaped handles are fixedly connected to the upper end surfaces of the left and right sections of the rectangular frame 13.

[0039] Before processing, manually hold the handle and pull the rectangular frame 13 up, then the rectangular frame 13 drives the wedge block 14 to move up, the wedge block 14 is located between the two strip-shaped father plates 61 in the corresponding self-father mechanism 6, and the inclined surface of the wedge block 14 is in contact with the strip-shaped father plate 61 after moving up, then the two strip-shaped father plates 61 in the self-father mechanism 6 are squeezed to move away from each other to open, and then the agricultural gear can be placed on the bearing disc 5 and located between the two strip-shaped father plates 61, then the handle is pressed down to make the rectangular frame 13 retract into the bearing disc 5, the rectangular frame 13 drives the wedge block 14 to move down and separate from the strip-shaped father plate 61, the strip-shaped father plate 61 moves close to each other under the pull of the tension spring 63, and the protruding part of the two adjacent arc-shaped grooves 62 on the strip-shaped father plate 61 is in contact with the outside of the agricultural gear during the movement of the corresponding two strip-shaped father plates 61, so that the agricultural gear is automatically moved to the left and right arc-shaped grooves 62, and finally the strip-shaped father plate 61 drives the arc-shaped groove 62 to be in contact with the outer wall of the cylindrical section in the middle of the agricultural gear, so that the agricultural gear can be automatically arranged in order and fathered.

[0040] Please refer to Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 In the embodiment, the turnover adjusting part 7 includes a rotating shaft 72 fixedly connected to the front end of the front ring frame 11 through a C-shaped plate 71, a gear ring 73 fixedly connected to the outside of the rotating shaft 72, a top-moving assembly 74 arranged between the bearing disc 5 and the support 4, and a plurality of toothed bars 75 equidistantly installed on the upper part of the top-moving assembly 74 and engaged with the gear ring 73, the top-moving assembly 74 is used to drive the toothed bar 75 to move longitudinally, the left end surface of the toothed bar 75 is fixedly connected with two limiting rods for limiting the movement stroke of the toothed bar 75, the top-moving assembly 74 includes a sliding rod 741 slidingly arranged on the bearing disc 5 and an arc-shaped top block 742 fixedly connected to the rear part of the upper end surface of the support 4, the upper end of the sliding rod 741 is fixedly connected with a support plate 743, the toothed bar 75 is fixedly connected to the upper end surface of the support plate 743, the lower end of the sliding rod 741 is fixedly connected with a push column 744 matched with the arc-shaped top block 742, the upper end surface of the support 4 is fixedly connected with an arc-shaped plate 15 with the same curvature as the movement path of the push column 744, and the arc-shaped plate 15 is in contact with the upper part of the push column 744.

[0041] The control device 3 is operated after the agricultural gear is fixed by the fixing device 6, the extension component is controlled to move vertically on the vertical seat, the outer wall of the polishing disc in the polishing disc component is moved to the position where it is flush with the upper end side of the agricultural gear, then the reciprocating drive device is controlled to drive the box 2 to move transversely, the box 2 drives the agricultural gear 91 to move transversely through the support 4 and the bearing disc 5, the agricultural gear moves transversely and contacts the lower part of the control device 3, so that the upper end side of the agricultural gear is polished and deburred, and the extension component of the control device 3 is controlled to move intermittently, so that the end face of the agricultural gear is polished from back to front.

[0042] After the upper end side of all the agricultural gears is polished, the reciprocating drive device is controlled to stop when the agricultural gear is moved away from the control device 3, then the bearing disc 5 is rotated by 180° by manual operation or an external drive motor, the push column 744 is rotated by the slide rod 741 during the rotation of the bearing disc 5, the push column 744 gradually contacts the inclined surface of the arc-shaped top block 742 and moves along the inclined surface, the slide rod 741 is moved upward by the push column 744, the rack 75 is moved upward by the slide rod 741 through the support plate 743, the gear ring 73 is rotated by the rack 75, the ring frame 11 is rotated by the gear ring 73 through the rotating shaft 72 and the C-shaped plate 71, the strip-shaped clamping plate 61 is rotated by the ring frame 11, the agricultural gear is rotated by the strip-shaped clamping plate 61, when the bearing disc 5 is rotated by 180°, the push column 744 moves and contacts the upper side surface of the arc-shaped plate 15, the ring frame 11 is rotated by 180°, so that the agricultural gear is rotated by 180°, and the limiting rod at the lower part contacts the lower part of the gear ring 73.

[0043] Then the reciprocating drive device is controlled to move the box 2 transversely, the box 2 drives the agricultural gear to move transversely, so that the other end side of the agricultural gear is polished and deburred.

[0044] Please refer to Figure 7 , Figure 8 and Figure 9In the embodiment, the multi-surface deburring part 8 includes a strip-shaped groove 81 provided in the rear end surface of the strip-shaped clamping plate 61 and communicated with the arc-shaped groove 62, and an embedded groove 82 provided on the upper and lower sides of the strip-shaped clamping plate 61 and communicated with the strip-shaped groove 81. A strip-shaped grinding plate one 83 is slidingly connected in the strip-shaped groove 81. A plurality of slots are equidistantly provided on the upper and lower sides of the strip-shaped grinding plate one 83. A sliding block 84 is slidingly connected in each slot. A top spring is fixedly connected between the sliding block 84 and the slot. The side end surface of the sliding block 84 away from the strip-shaped grinding plate one 83 is fixedly connected with a strip-shaped grinding plate two 85 slidingly arranged in the embedded groove 82. The opposite sides of the two strip-shaped grinding plate twos 85 transversely adjacent to each other are in an inclined state that one side is close to each other and the other side is far away from each other. The inclined surface of the strip-shaped grinding plate two 85 on the side close to each other enables the strip-shaped grinding plate two 85 to smoothly enter between the two disc-shaped structures of the agricultural gear when the strip-shaped clamping plate 61 abuts against the waist of the agricultural gear.

[0045] Please refer to Figure 2 、 Figure 3 、 Figure 7 、 Figure 8 and Figure 9 , the driving part 9 includes a tooth disc 91 rotatingly connected on the rear end surface of the upper end of the bearing disc 5 through a rotating shaft, a sliding groove group provided on the rear end of the upper end surface of the bearing, and a sliding frame 92 slidingly connected in the sliding groove group. The sliding frame 92 is composed of two vertical segments slidingly arranged in the sliding groove group and a horizontal segment fixedly connected on the upper sides of the two vertical segments. The rear end surface of the sliding frame 92 is hingedly connected with a connecting rod 93. The rear end of the connecting rod 93 is hingedly connected on the upper part of the tooth disc 91. Two strip-shaped through grooves 94 are symmetrically provided on the bottom wall of the cavity of the box body 2. The upper end surface of the bed body 1 is fixedly connected with two fixed rods respectively penetrating through the strip-shaped through grooves 94. The upper end surface of the box body 2 is fixedly connected with two rectangular covers 12 respectively communicated with the strip-shaped through grooves 94. The rectangular covers 12 are slidingly sleeved on the outside of the fixed rods. The strip-shaped through grooves 94 are separated from the inner cavity of the box body 2 by the rectangular covers 12, so that the cooling liquid flowing down during the grinding process of the agricultural gear is prevented from leaking out. The upper end of the fixed rod is fixedly connected with a rack two 95 engaged with the tooth disc 91. The sliding frame 92 and each multi-surface deburring part 8 are provided with a linkage. The linkage includes a sliding seat 96 rotatingly connected on the front end surface of the horizontal segment of the sliding frame 92. The rear side of the strip-shaped grinding plate one 83 is fixedly connected with a connecting rod 97 slidingly arranged in the sliding seat 96.

[0046] The strip-shaped clamping plate 61 abuts against the waist of the agricultural gear and drives the strip-shaped grinding plate one 83 to abut against the outer wall of the columnar segment of the agricultural gear. The strip-shaped grinding plate two 85 abuts against the opposite sides of the two disc-shaped structures of the agricultural gear.

[0047] The bearing disc 5 drives the gear disc 91 to move synchronously during the transverse reciprocating movement of the box 2, (the initial position of the gear disc 91 is located at the rear and engaged with the second rack 95 at the rear), the gear disc 91 reciprocates on the second rack 95 during the transverse reciprocating movement, thereby making itself reciprocate, the gear disc 91 drives the sliding frame 92 to move forward and backward through the connecting rod 93 during the rotation, the sliding frame 92 then drives the strip-shaped grinding plate 83 to move forward and backward through the rotating column, the sliding seat 96 and the connecting rod 97, the strip-shaped grinding plate 83 then moves on the cylindrical segment of the waist of the agricultural gear through friction, and drives the agricultural gear to rotate, so that the burr on the outer wall of the waist of the agricultural gear can be removed, the strip-shaped grinding plate 83 then drives the strip-shaped grinding plate 85 to move synchronously through the notch and the sliding block 84, the strip-shaped grinding plate 85 then rubs against the opposite side end face of the disc-shaped structure in the agricultural gear, so that the burr on the opposite side end face of the disc-shaped structure in the agricultural gear can be removed.

[0048] During the rotation of the bearing disc 5 after the polishing of the upper side of the agricultural gear is completed, the bearing disc 5 drives the gear disc 91 to rotate synchronously, so that the gear disc 91 gradually separates from the second rack 95 at the rear; during the rotation of the ring frame 11 driven by the strip-shaped clamping plate 61, the strip-shaped grinding plate 83 is driven by the strip-shaped clamping plate 61 to rotate synchronously, and the strip-shaped grinding plate 83 then drives the sliding seat 96 to rotate synchronously through the connecting rod 97; when the bearing disc 5 rotates to 180°, the gear disc 91 is indirectly driven to rotate to engage with the second rack 95 at the front, and then when the box 2 moves transversely again, the gear disc 91 repeats the above-mentioned steps of engaging with the first rack 75 at the rear in cooperation with the second rack 95 at the front, so that the strip-shaped grinding plate 83 can polish the end side of the agricultural gear after being turned over and remove the burr on the waist of the agricultural gear at the same time.

[0049] When working, the agricultural gear is placed on the bearing disc 5, the agricultural gear is automatically arranged in order by the self-clamping mechanism 6, then the reciprocating driving device is controlled to drive the box 2 to move transversely, the box 2 drives the agricultural gear to move transversely through the bearing disc 5, and the deburring device 3 is controlled to operate, when the bearing disc 5 drives the agricultural gear to move transversely and contacts the lower part of the deburring device 3, the burrs on the end side of the agricultural gear 91 can be removed, at the same time, the driving part 9 is also touched to drive the multi-surface deburring part 8 to operate, so that the multi-surface deburring part 8 also removes the burrs on the opposite sides of the cylindrical section of the waist of the agricultural gear and the two disc-shaped structures, after the end side of the agricultural gear is polished completely, the reciprocating driving device is controlled to stop, the box 2 is stopped, the bearing disc 5 is rotated by 180° manually or by an external driving motor, the turnover adjusting part 7 is touched to operate in the rotating process of the bearing disc 5, the turnover adjusting part 7 turns over the self-clamping mechanism 6 by 180°, so that the lower end side of the agricultural gear is turned to the top, then the box 2 is driven to move transversely by the reciprocating driving device, and the above polishing steps are repeated, so that the burrs on the outside of the agricultural gear can be polished and cleaned completely.

[0050] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0051] In addition, the terms "first", "second", "one", "two" are only for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", "one", "two" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0052] In this application, unless otherwise clearly indicated and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise clearly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0053] The embodiments of the specific implementation are the preferred embodiments of the application, not to limit the protection scope of the application, therefore, any equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A machining device for agricultural gear, comprising a bed, a box body slidably mounted on the bed and having an upper opening, and a deburring device arranged on the upper portion of the bed, characterized in that: The box cavity bottom is fixedly connected with a support, the upper end surface of the support is rotationally connected with a bearing disc, a plurality of horizontally distributed support frames are fixedly connected to the upper end surface of the bearing disc at equal intervals, two rows of support frames are symmetrically arranged, a ring frame is rotationally connected in each support frame, a self-aligning mechanism for automatically aligning the agricultural gear in turn is arranged between the front and rear adjacent ring frames, a turnover adjusting part for driving the self-aligning mechanism to overturn to adjust the two ends of the agricultural gear to be upward in turn and facilitate polishing and cleaning is arranged between the bearing disc and the ring frame; The turnover adjusting part comprises: A rotating shaft is fixedly connected to the front end of the front ring frame through a C-shaped plate, a gear ring is fixedly connected to the outside of the rotating shaft, a top-moving assembly is arranged between the bearing disc and the support, and a plurality of racks are installed on the top of the top-moving assembly and meshed with the gear ring, and the top-moving assembly is used to drive the rack to move longitudinally; The self-aligning mechanism is provided with a multi-surface burr removing part for removing the burrs on the waist of the agricultural gear, and a driving part for driving the multi-surface burr removing part to operate is arranged between the bearing disc and the bed body.

2. The processing device for agricultural gear according to claim 1, characterized in that: The ring frame is composed of a circular ring and two strip-shaped rectangular frames which are symmetrically embedded on the circular ring along the radial path of the circular ring, the self-aligning mechanism comprises a strip-shaped clamping plate, an arc-shaped groove and a tension spring, a strip-shaped alignment plate is slidingly connected between the front and rear adjacent strip-shaped rectangular frames on the front and rear ring frames, a plurality of arc-shaped grooves are equidistantly arranged on the opposite sides of the two strip-shaped alignment plates, and the tension spring is fixedly connected between the two strip-shaped clamping plates.

3. The processing device for agricultural gear according to claim 2, characterized in that: The multi-surface burr removing part comprises a strip-shaped groove arranged on the rear end surface of the strip-shaped alignment plate and communicated with the arc-shaped groove, and an embedded groove arranged on the upper and lower sides of the strip-shaped clamping plate and communicated with the strip-shaped groove, a strip-shaped grinding plate one is slidingly connected in the strip-shaped groove, a plurality of slots are equidistantly arranged on the upper and lower sides of the strip-shaped grinding plate one, a sliding block is slidingly connected in each slot, a compression spring is fixedly connected between the sliding block and the slot, and a strip-shaped grinding plate two is fixedly connected to the side end surface of the sliding block away from the strip-shaped grinding plate one and slidingly arranged in the embedded groove.

4. The processing device for agricultural gear according to claim 3, characterized in that: The driving part comprises a toothed disc rotationally connected to the rear part of the upper end surface of the bearing disc through a rotating shaft, a sliding groove group arranged on the rear part of the upper end surface of the bearing disc, and a sliding frame slidingly connected in the sliding groove group, a connecting rod is hinged to the rear end surface of the sliding frame, and the rear end of the connecting rod is hinged to the upper part of the toothed disc, two strip-shaped through grooves are symmetrically arranged on the front and rear of the upper end surface of the bed body, two fixed rods are fixedly connected to the upper end surface of the bed body and respectively penetrating the strip-shaped through grooves, a rack two is fixedly connected to the upper end surface of the strip-shaped clamping plate, and a linkage member is arranged between the sliding frame and each multi-surface burr removing part.

5. The apparatus for processing of agricultural gear according to claim 4, characterized in that: The linkage member comprises a sliding seat rotationally connected to the front end surface of the sliding frame through a rotating column, and a connecting rod fixedly connected to the rear side of the strip-shaped grinding plate one and slidingly arranged in the sliding seat.

6. The processing device for agricultural gear according to claim 1, characterized in that: The top-moving assembly comprises a sliding rod slidingly penetrating the bearing disc and an arc-shaped top block fixedly connected to the rear part of the upper end surface of the support, a support plate is fixedly connected to the upper end of the sliding rod, the rack one is fixedly connected to the upper end surface of the support plate, and a push column matched with the arc-shaped top block is fixedly connected to the lower end of the sliding rod.

7. The apparatus for processing of agricultural gear according to claim 4, wherein: Two rectangular covers are fixedly connected to the front and rear of the upper end surface of the box and respectively communicated with the strip-shaped through grooves, and the rectangular covers are slidingly sleeved on the outside of the fixed rods.

8. The processing device for agricultural gear according to claim 1, characterized in that: The rectangular frame is symmetrically and fixedly connected with a plurality of wedge-shaped blocks corresponding to the self-locking mechanism on the upper end faces of the front and rear sections of the rectangular frame.

9. The apparatus for processing of agricultural gear according to claim 1, wherein: Two limiting rods for limiting the moving stroke of the rack are fixedly connected on the upper and lower end faces of the left end face of the rack.

10. The apparatus for processing of agricultural gear as claimed in claim 6 wherein: The upper end face of the support is fixedly connected with an arc-shaped plate consistent with the curvature of the moving path of the push column, and the arc-shaped plate abuts against the upper portion of the push column.

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