CN215066116U - Automobile transmission shaft cross axle feeding assembly - Google Patents

Abstract

The utility model discloses an automobile transmission shaft cross shaft feeding assembly, which comprises a feeding frame provided with a feeding disc, a lifting assembly and a transfer assembly, wherein the driving direction of the lifting assembly is arranged towards the transfer assembly; the shifting assembly comprises a transverse moving member and a lifting moving member, the lifting moving member is connected with an extending end of the transverse moving member, a clamping member is arranged at the extending end of the lifting moving member, and the clamping member is opposite to the upper material tray through the transverse moving member; the material loading frame is provided with along one side that the direction was stretched out to the horizontal moving member and detects the material loading platform, detects the material loading platform and rotates and be provided with the material loading roof, detects the material loading platform and is provided with grabhook clamp upset spare and detection piece. Through adopting above-mentioned setting, can well and accurately grab the cross at clamp material loading tray top, reduce the condition that collision interfered to appear, can utilize the positive and negative that detects the cross simultaneously to improve the qualification rate.

Description

Automobile transmission shaft cross axle feeding assembly

Technical Field

The utility model relates to a technical field of cross material loading subassembly, concretely relates to car transmission shaft cross material loading subassembly.

Background

A cross shaft, also called a cross joint, i.e., a universal joint, is a member for realizing angular power transmission, is used in a position where the direction of a transmission axis needs to be changed, and is a main component of a universal transmission device of an automobile drive system. With the rapid development of modern technologies, the installation of the universal joint pin tends to be more intelligent, and the universal joint pin is usually installed on a specified component through universal joint pin installation equipment, so that the function of replacing manual work is achieved.

The existing cross shaft mounting equipment comprises a feeding component and a mounting component, wherein the feeding component comprises a feeding tray, a feeding piece and a detection piece. The feeding tray is used for inserting and regularly placing a plurality of cross shafts through the rod pieces; the feeding piece is used for clamping the cross shafts on the feeding tray one by one through the telescopic cylinder and the clamping cylinder and placing the cross shafts on a platform of the detection piece; the detection piece is used for identifying and judging whether the upper surface of the cross shaft of the current feeding meets the standard or not through the camera so as to reject defective products. And the mounting assembly is used for holding the qualified cross shaft on the detection piece platform and mounting the qualified cross shaft on the designated part.

More than, the material loading subassembly of cross axle erection equipment, although can realize the function of material loading and detection to a certain extent, however, the extension effect through the telescoping cylinder of pay-off piece, move the clamping cylinder to the cross axle position of top on the material loading tray, then the in-process of this cross axle of centre gripping, the telescoping cylinder can remove longer distance usually, and the distance of extension at every turn all can the equivalent increase progressively, if when the cross axle thickness at top is too big or undersize, then can lead to the telescoping cylinder flexible distance can't correspond the clamping cylinder with the cross axle at top well, then the unable good condition of centre gripping cross axle of clamping cylinder can appear, the easy condition that appears colliding with the member on the material loading tray of distance overlength in the clamping process of clamping cylinder simultaneously. In addition, the detecting piece can only detect the qualified condition of the top surface placed on the detecting piece platform, but the condition detecting piece on the back surface of the cross shaft cannot judge, so that the condition of erroneous judgment or missing judgment is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model aims to provide an automobile transmission shaft cross feed assembly can well and accurately grab the cross at clamp material loading tray goes up the top, reduces the condition that the collision is interfered, can utilize the positive and negative that detects the cross simultaneously to improve the qualification rate, reduce the erroneous judgement.

The purpose of the utility model is realized through the following technical scheme:

a cross shaft feeding assembly of an automobile transmission shaft comprises a feeding rack, wherein the feeding rack is provided with a feeding disc, a lifting assembly and a transferring assembly, the lifting assembly is positioned on one side of the feeding disc, and the transferring assembly is positioned above the feeding disc; the driving direction of the lifting assembly is arranged towards the transfer assembly, the extending end of the lifting assembly is provided with a pushing piece, the extending end of the pushing piece is arranged towards the cross shaft on the feeding disc, and the extending end of the pushing piece is provided with a fork lifting plate; the shifting assembly comprises a transverse moving member and a lifting moving member, the lifting moving member is connected with an extending end of the transverse moving member, a clamping member is arranged at the extending end of the lifting moving member, and the clamping member is opposite to the cross shaft on the upper tray through the moving action of the transverse moving member; the material loading frame is provided with a detection material loading platform along one side of the extending direction of the transverse moving member, a material loading top plate is arranged on the detection material loading platform in a rotating mode, the detection material loading platform is provided with a grabbing and clamping overturning member and a detection member, and the grabbing and clamping end of the grabbing and clamping overturning member and the detection end of the detection member face towards the material loading top plate.

Further, the feeding frame is provided with a feeding motor, a turntable base is coaxially rotated at the driving end of the feeding motor, the feeding disc is connected with the turntable base, a plurality of rotary tables are rotatably connected to the end face, facing the transfer assembly, of the feeding disc, the rotary tables are detachably connected with trays, a plurality of rotary driving pieces are arranged on the feeding disc, correspond to the rotary tables, and the rotary tables are connected with the driving ends of the rotary driving pieces.

Further, the rotary driving part comprises a gear and a driving cylinder, the gear and a rotating shaft of the rotary table rotate coaxially, a cylinder body of the driving cylinder is connected with the feeding disc, a connecting block is arranged at the extending end of the driving cylinder, a rack is arranged on the connecting block, and teeth of the gear are meshed with teeth of the rack; and both ends of the tooth surface of the rack along the length direction are provided with limiting columns.

Furthermore, a plurality of positioning columns are arranged on the end face, away from the feeding disc, of the rotary table, a plurality of positioning holes for the positioning columns to be inserted are arranged through the tray, a plurality of mounting rods for cross shafts to be inserted are arranged on the tray, two limiting rods are arranged at positions, adjacent to the mounting rods, of the tray, and spaces for the cross shafts to be inserted are formed by the two limiting rods.

Furthermore, a lifting circular ring is inserted into the mounting rod, and a limiting ring is protruded from one end of the peripheral surface of the lifting circular ring along the axis; the lifting assembly comprises a lifting mounting seat connected with the feeding frame, the lifting mounting seat is provided with a lifting motor, a first lead screw is coaxially rotated at the driving end of the lifting motor, a cylinder body mounting seat is penetrated through the first lead screw in a threaded manner, the cylinder body mounting seat is slidably connected with the lifting mounting seat, the pushing piece comprises a pushing cylinder connected with the cylinder body mounting seat, the fork lifting plate is connected with the extending end of the pushing cylinder, and the extending end of the pushing cylinder is opposite to the tray.

Further, the transverse moving part comprises a linear motor connected with the feeding frame, a second lead screw is coaxially rotated at the driving end of the linear motor, a cylinder body connecting plate penetrates through the second lead screw in a threaded manner, the cylinder body connecting plate is slidably connected with the feeding frame, the lifting moving part comprises a lifting cylinder connected with the cylinder body connecting plate, the extending end of the lifting cylinder penetrates through the cylinder body connecting plate, the extending end of the lifting cylinder is connected with an L-shaped extension plate, the L-shaped opening of the L-shaped extension plate faces the detection feeding table, and the clamping part comprises a clamping cylinder connected with the end face, away from the lifting cylinder, of the L-shaped extension plate; the L-shaped extension plate faces the end face of the cylinder body connecting plate and is provided with a plurality of guide rods, and the guide rods are inserted and run through the cylinder body connecting plate.

Further, the detection feeding table is provided with a driving motor, the feeding top plate and the driving end of the driving motor rotate coaxially, the end face, far away from the driving motor, of the feeding top plate is provided with a plurality of placing assemblies, each placing assembly comprises a mounting base connected with the feeding top plate, and the end face, far away from the feeding top plate, of the mounting base is provided with a placing plate for placing a cross shaft.

Furthermore, a positioning channel for positioning and placing a cross shaft penetrates through the end face, far away from the mounting base, of the placing plate, a plurality of guide shafts are fixedly connected to the end face, facing the mounting base, of the placing plate, the guide shafts penetrate through the mounting base and the loading top plate, one ends, far away from the placing plate, of the guide shafts are fixedly connected with the same lifting bottom plate, and lifting copper blocks are arranged on the end face, far away from the guide shafts, of the lifting bottom plate; the detection loading platform is spaced from the loading top plate, jacking cylinders are arranged at the positions, adjacent to the gripping and clamping turnover part and the detection part, of the top surface of the detection loading platform, and the extending ends of the jacking cylinders are opposite to a track line formed by the lifting copper blocks rotating around the driving motor.

Further, grab and press from both sides upset piece include with detect the fixing base that material loading platform top surface is connected, the fixing base is provided with rodless cylinder, the drive end of rodless cylinder is provided with the slide, the slide with fixing base sliding connection, the slide orientation material loading roof direction slides, the slide is provided with the clamping jaw mount pad, the clamping jaw mount pad is provided with rotatory centre gripping jar, the exposed core of rotatory centre gripping jar is provided with three heart clamping jaw, the exposed core orientation of rotatory centre gripping jar material loading roof sets up.

Further, the detection piece comprises a detection table connected with the top surface of the detection feeding table, the detection table is provided with a detection cylinder, the extension end of the detection cylinder is arranged downwards, the extension end of the detection cylinder is provided with a strip-shaped plate, the end face of the strip-shaped plate, facing the detection feeding table, is provided with a plurality of buffer springs, one ends, far away from the strip-shaped plate, of the buffer springs are connected with the same jig plate, the buffer springs are inserted with insertion rods, one ends of the insertion rods are connected with the jig plate, the other ends of the insertion rods penetrate through the strip-shaped plate, and the jig plate, facing the end face of the detection feeding table, is provided with a detection joint.

The utility model discloses following beneficial effect has:

1. the utility model provides an automobile transmission shaft cross axle material loading subassembly, set up the charging tray through setting up at the material loading frame, lift the subassembly and move the year subassembly, owing to lift the subassembly and be located charging tray one side, and move the top that the year subassembly is located the charging tray, consequently utilize the charging tray can pile up a plurality of cross axles through the member along direction of height regulation soil preparation and place, and lift the subassembly through setting up, the lifting effect that can utilize the subassembly that lifts can be unanimous to the assigned position with the impeller along direction of height, make the fork lift plate be located the position between the adjacent cross axle of top on the charging tray. Then, the pushing piece is started to drive the fork lifting plate to move towards the position close to the plurality of cross shafts stacked on the upper material disc, so that the fork lifting plate is inserted into the position between the adjacent cross shafts on the upper material disc, the cross shafts are supported by the fork lifting plate, then the pushing piece and the supported cross shafts are driven to move upwards to the tail ends of the corresponding rod pieces by the aid of the lifting action of the lifting assembly, and accordingly, the distance between the cross shafts at the top of the upper material disc and the clamping piece in an initial state is shortened, and further operation is facilitated. And then through setting up horizontal moving member and lift moving member, utilize horizontal moving member to drive the removal of lift moving member along appointed direction, when the clamping part is just to the time with the fork lift plate of lifting unit on the charging tray, utilize the lift moving member to drive the clamping part and be close to towards the cross axle that is located the top that has fork lift plate to support, then utilize the clamping part centre gripping this cross axle, and then utilize the lift moving member to reset, then utilize horizontal moving member to drive the clamping part and the cross axle orientation of centre gripping to be close to the direction that detects the material loading platform and move, make the clamping part just right with the top surface of material loading roof, then through the lift moving member with the clamping part towards the top surface of material loading roof removal, so that place the cross axle of centre gripping on the material loading roof. Further, through setting up the detection piece to in detect the universal joint pin current surface on the material loading roof, then utilize to grab and press from both sides upset piece, the universal joint pin that finishes that will detect for the first time overturns 180 degrees after grabbing and pressing from both sides, places on the material loading roof again, so that detect for the second time, thereby realize carrying out the effect that detects to the universal joint pin positive and negative, in order to improve the qualification rate that produces production.

2. The utility model discloses mainly lift the subassembly through setting up, thereby lift the cross that the needs of going up the charging tray were held and held to the member top, thereby reduce the lift moving member and drive the in-process that the holder moved downwards and produce the condition of collision interference with the member, grab through setting up simultaneously and press from both sides upset piece, so that carry out 180 degrees upsets to the cross on the material loading roof, thereby realize utilizing the detection piece to detect the cross positive and negative, with the beneficial effect that improves the production qualification rate and reduce the erroneous judgement.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the present invention for removing the material loading top plate.

Fig. 3 is a schematic structural view of the feeding tray of the present invention.

Fig. 4 is a cross-sectional view of the feeding tray of the present invention.

Fig. 5 is a front view and a top view of the tray structure of the present invention.

Fig. 6 is a schematic structural diagram of the driving member of the present invention.

Fig. 7 is a schematic structural diagram of the lifting assembly of the present invention.

Fig. 8 is a schematic structural view of another view of the lifting assembly of the present invention.

Fig. 9 is a schematic structural view of the transfer assembly of the present invention.

Fig. 10 is a structural diagram of the material loading top plate, the placing assembly, the gripper turning member and the detecting member of the present invention.

Fig. 11 is a view of the top loading plate, the placement module, the gripper turning member, and the detecting member of the present invention at another viewing angle.

Fig. 12 is a schematic structural diagram of the material loading top plate of the present invention.

Fig. 13 is a schematic structural diagram of the placement component of the present invention.

Fig. 14 is a schematic structural view of another view angle of the placement module according to the present invention.

Fig. 15 is a schematic structural view of the gripper turning member of the present invention.

Fig. 16 is a schematic structural view of the detecting member of the present invention.

Fig. 17 is a schematic structural view of another view angle of the detecting member of the present invention.

In the figure: 1. a feeding rack; 11. a frame-shaped channel; 12. a through groove; 13. a feeding motor; 14. a speed reducer; 15. a turntable base; 16. a feeding mounting seat; 17. feeding a material plate; 18. a turntable; 181. a positioning column; 2. a tray; 21. positioning holes; 22. mounting a rod; 23. a limiting rod; 24. lifting the circular ring; 241. a limiting ring; 3. a drive member; 31. a gear; 32. connecting blocks; 33. a rack; 34. a limiting column; 4. a lifting assembly; 41. lifting the mounting seat; 42. a lifting motor; 43. a first lead screw; 44. a cylinder body mounting seat; 45. a pushing cylinder; 46. a fork lift plate; 461. a chute; 5. a transfer component; 51. a linear motor; 52. a second lead screw; 53. a drive nut; 54. a cylinder connecting plate; 55. a lift cylinder; 56. an L-shaped extension plate; 57. a clamping cylinder; 58. a guide bar; 6. detecting a feeding table; 61. a drive motor; 62. a feeding top plate; 63. a jacking cylinder; 7. placing the component; 71. mounting a base; 72. placing the plate; 721. a positioning channel; 73. a guide shaft; 74. lifting the bottom plate; 75. lifting the copper block; 76. a support bar; 8. a gripping and overturning member; 81. a fixed seat; 82. a rodless cylinder; 83. a slide plate; 84. a clamping jaw mounting seat; 85. rotating the clamping cylinder; 86. centering clamping jaws; 9. a detection member; 91. a detection table; 92. a cylinder connecting plate; 93. a detection cylinder; 94. a strip plate; 95. a buffer spring; 96. a jig plate; 97. inserting a rod; 98. limiting the prop; 99. a detection head; 10. a cross shaft.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. In the present specification, the terms "upper", "inner", "middle", "left", "right" and "one" are used for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding parts may be changed or adjusted without substantial technical changes.

Referring to fig. 1 to 17, an automobile transmission shaft cross shaft feeding assembly comprises a feeding rack 1 provided with a feeding tray 17, a lifting assembly 4 and a transferring assembly 5, wherein a frame-shaped channel 11 is formed in the middle of the feeding rack 1 in the height direction and used for arranging the feeding tray 17 and the lifting assembly 4, the lifting assembly 4 is located on one side of the feeding tray 17, the transferring assembly 5 is located above the feeding tray 17, and the transferring assembly 5 is arranged on the top surface of the rack. The driving direction of the lifting assembly 4 is upwards arranged towards the transfer assembly 5, the extending end of the lifting assembly 4 is provided with a pushing piece, the extending end of the pushing piece is arranged towards the cross axle on the upper tray 17, the extending end of the pushing piece is provided with a fork lifting plate 46, the fork lifting plate 46 is in a long strip shape, one end of the fork lifting plate 46 in the length direction is connected with the extending end of the pushing piece, the tail end of the fork lifting plate 46 far away from the pushing piece is provided with a chute 461 towards the end face of the upper tray 17, so that the tail end of the fork lifting plate 46 far away from the pushing piece is in a conical shape, the fork lifting plate can be conveniently inserted into the position between the adjacent cross axles in the upper tray 17, and collision interference is reduced. Move and carry subassembly 5 including horizontal moving member and lift moving member, the lift moving member is connected with the end that stretches out of horizontal moving member, the end that stretches out of lift moving member sets up towards last charging tray 17 downwards, the end that stretches out of lift moving member is provided with the holder, logical groove 12 that is linked together with frame type passageway 11 is seted up to the top surface of material loading frame 1, logical groove 12 is used for supplying the holder to carry out horizontal or vertical activity through horizontal moving member and lift moving member, the holder is just right with the cross axle on the last charging tray 17 through the removal effect of horizontal moving member. One side that the direction was stretched out along the transverse moving member to material loading frame 1 is provided with and detects material loading platform 6, detects to rotate on the material loading platform 6 and is provided with material loading roof 62, detects material loading platform 6 and is provided with to grab and presss from both sides upset 8 and detection piece 9, and the detection end of grabbing to press from both sides upset 8 and detection piece 9 all sets up on material loading roof 62.

Specifically, the material loading tray 17, the lifting assembly 4 and the transfer assembly 5 are arranged on the material loading rack 1, the lifting assembly 4 is positioned on one side of the material loading tray 17, and the transfer assembly 5 is positioned above the material loading tray 17, so that a plurality of cross shafts can be regularly stacked and placed along the height direction through the rod piece by utilizing the material loading tray 17, and the pushing piece can be consistent to the specified position along the height direction by utilizing the lifting action of the lifting assembly 4 through the lifting assembly 4, so that the fork lifting plate 46 is positioned between the cross shafts adjacent to the top on the material loading tray 17. Then, the pushing piece is started to drive the fork lifting plate 46 to move towards the position close to the plurality of cross shafts stacked on the upper tray 17, so that the fork lifting plate 46 is inserted into the position between the adjacent cross shafts on the upper tray 17, the cross shafts are supported by the fork lifting plate 46, then the pushing piece and the supported cross shafts are driven to move upwards to the tail ends of the corresponding rod pieces by the lifting action of the lifting assembly 4, and therefore the distance between the cross shafts at the top of the upper tray 17 and the clamping piece in the initial state is shortened, and further operation is facilitated. And then through setting up horizontal moving member and lift moving member, utilize horizontal moving member to drive the lift moving member and move along the appointed direction, when the holder is just right with fork lift plate 46 of lifting subassembly 4 on the charging tray 17, utilize the lift moving member to drive the cross axle that the holder orientation has the fork lift plate 46 to support to be close to that is located the top, then utilize the holder centre gripping this cross axle, and then utilize the lift moving member to reset, then utilize horizontal moving member to drive the direction that the cross axle orientation of holder and centre gripping is close to and detects material loading platform 6 and move, make the holder just right with the top surface of material loading roof 62, then move the holder towards the top surface of material loading roof 62 through the lift moving member, so that place the cross axle of centre gripping on material loading roof 62. Further, through setting up the detection piece 9 to in detect the cross current surface on the material loading roof 62, then utilize to grab and press from both sides upset 8, the cross that finishes detecting for the first time is grabbed and is pressed from both sides the back and overturn 180 degrees, places on the material loading roof 62 again, so that detect for the second time, thereby realize the effect that detects the cross front and back, in order to improve the qualification rate that produces production. More than, the utility model discloses mainly lift subassembly 4 through setting up to the cross that needs of going up charging tray 17 were grabbed and held is lifted to the member top, thereby reduce the lift moving member and drive the in-process that the holder moved downwards and produce the condition of collision interference with the member, simultaneously through setting up grab clamp upset 8, so that carry out 180 degrees upsets to the cross on the material loading roof 62, thereby realize utilizing detection piece 9 to detect the cross positive and negative, with the beneficial effect that improves the production qualification rate and reduce the erroneous judgement.

Referring to fig. 1 to 17, the bottom of a feeding frame 1 is connected with a feeding motor 13 through a screw lock, the driving end of the feeding motor 13 is arranged upward, the driving end of the feeding motor 13 is coaxially rotated through a bearing to form a speed reducer 14, the driving end of the speed reducer 14 is coaxially rotated to form a turntable base 15, the bottom surface of the feeding tray 17 is connected with a feeding mounting seat 16 through a flange, the feeding mounting seat 16 is connected with the turntable base 15 through a screw lock, the feeding tray 17 is rotatably connected with a plurality of rotary tables 18 towards the end surface of a transfer component 5, the feeding tray 17 is coaxially arranged with the feeding motor 13, the plurality of rotary tables 18 are arranged around the axis of the feeding tray 17 in an equal angle distribution manner, the top surface of the rotary table 18 is detachably connected with a tray 2, the feeding tray 17 is provided with a plurality of rotary driving members 3 corresponding to the plurality of rotary tables 18, and the rotary tables 18 are connected with the driving end of the rotary driving members 3.

Specifically, under the driving action of the feeding motor 13, the feeding disc 17 can be driven to rotate, and meanwhile, in order to improve the rotating precision and reduce the rotating speed of the feeding motor 13, the speed reducer 14 is arranged at the driving end of the feeding motor 13 to reduce the rotating speed of the feeding motor 13, so that the situation that the rotating speed is difficult to reduce due to overlarge torque of the feeding motor 13 in the initial starting period is reduced, and the service life of the feeding motor 13 can be prolonged. In addition, more universal cross shafts can be regularly placed on the charging tray 17, and the manual and simple placing operation on the charging tray 17 is realized. Therefore, through arranging the plurality of rotary tables 18, the trays 2 can be detachably mounted on the plurality of rotary tables 18, the cross shafts are placed by the aid of the trays 2, so that the operation of placing the cross shafts on the upper tray 17 is simple and convenient, meanwhile, the rotary driving piece 3 is arranged to drive the rotary tables 18 to rotate, and therefore, in a more specific operation process, one tray 2 can be moved to an adjacent position of the lifting component 4 by means of the driving action of the feeding motor 13, and then the cross shafts at any angle position on the tray 2 can be lifted to a specified height by the lifting component 4 under the driving action of the rotary driving piece 3.

Referring to fig. 1 to 17, there is a space between the upper tray 17 and the inner bottom surface of the frame channel 11 of the rack, the rotary driving member 3 is located on the bottom surface of the upper tray 17, the rotary driving member 3 includes a gear 31 and a driving cylinder (not shown in the figures), the gear 31 rotates coaxially with the rotating shaft of the turntable 18, the cylinder body of the driving cylinder is locked and attached to the bottom surface of the upper tray 17 through a screw, the extending end of the driving cylinder is locked and attached to a connecting block 32 through a screw, the connecting block 32 is connected to a rack 33 through a screw, and the teeth of the gear 31 are engaged with the teeth of the rack 33; both ends of the tooth surface of the rack 33 along the length direction are in threaded connection with limiting columns 34, and the limiting columns 34 are bolts.

Specifically, the gear 31 and the rack 33 are arranged for meshing transmission, the telescopic action of the extending end of the driving cylinder is utilized to pull the rack 33 to move along the axial direction of the driving cylinder, the gear 31 is driven to rotate, the rotary table 18 and the tray 2 are driven to rotate simultaneously, so that the situation that the cross shafts on the periphery of the tray 2 are adjusted to be well opposite to the fork lifting plate 46 of the pushing piece is achieved, and the lifting assembly 4 and the pushing piece are utilized to move the cross shafts on the tray 2 upwards to the top of the rod piece is facilitated. In addition, by providing the stopper column 34, the excessive movement of the rack 33 is restricted by the abutment of the stopper column 34 with the gear 31, thereby reducing the separation of the gear 31 from the rack 33.

Referring to fig. 1 to 17, in order to realize the detachable connection function of the tray 2 and the turntable 18, two positioning columns 181 are locked and connected to the end surface of the turntable 18 far away from the upper tray 17, two positioning holes 21 for inserting the positioning columns 181 penetrate through the tray 2, the axis of the tray 2 is coaxial with the axis of the turntable 18, a plurality of mounting rods 22 for inserting the cross shaft are locked and connected to the top surface of the tray 2, the plurality of mounting rods 22 are equiangularly distributed around the rotating shaft of the turntable 18, two limiting rods 23 are locked and connected to the positions of the tray 2 adjacent to the mounting rods 22, and a space for inserting the joint of the cross shaft is formed between the two limiting rods 23 adjacent to the mounting rods 22, so that the situation of reducing the movement or rotation of the cross shaft inserted into the mounting rods 22 is achieved.

The whole cross shaft of the mounting rod 22 can be lifted upwards for convenience each time, so that the PLC circuit programming involved in the production process is simple and easy to meet the actual production requirement, and the actual production operation is simple and convenient. The mounting rod 22 is inserted with a lifting ring 24, and one end of the outer peripheral surface of the lifting ring 24 along the axis is protruded with a limit ring 241. When the lifting ring 24 is inserted into the mounting rod 22, the limiting ring 241 of the lifting ring 24 is located at the top, and the plurality of cross shafts inserted into the mounting rod 22 are all placed at the top of the lifting ring 24.

The lifting assembly 4 comprises a lifting mounting seat 41 which is connected with the inner bottom surface of the frame-shaped channel 11 in an attaching mode through screws, the top end of the lifting mounting seat 41 is connected with a lifting motor 42 through a screw in an attaching mode, the driving end of the lifting motor 42 is arranged downwards, a first lead screw 43 is coaxially rotated at the driving end of the lifting motor 42, one end, far away from a lifting electric cylinder, of the first lead screw 43 is connected with the bottom of the lifting mounting seat 41 in a rotating mode, a cylinder body mounting seat 44 is communicated through threads of the first lead screw 43, and the cylinder body mounting seat 44 is connected with a sliding rail on the lifting mounting seat 41 in a sliding mode. The pushing piece comprises a pushing cylinder 45 which is locked and attached with the cylinder body mounting seat 44 through a screw, the fork lifting plate 46 is locked and attached with the extending end of the pushing cylinder 45 through a screw, and the extending end of the pushing cylinder 45 is opposite to the tray 2.

Specifically, by arranging the lifting component 4 and the lifting ring 24, the driving action of the lifting motor 42 drives the cylinder body mounting seat 44 and the pushing piece to move to the position right opposite to the lifting ring 24 on the adjacent mounting rod 22, so that the pushing cylinder 45 is started to drive the fork lifting plate 46 to move to abut against the outer peripheral surface of the lifting ring 24, meanwhile, the tail end of the fork lifting plate 46 is positioned between the limiting ring 241 and the feeding tray 17, further, the lifting ring 24 and all the cross shafts on the lifting ring 24 are moved to the position close to the top of the mounting rod 22 by the driving action of the lifting motor 42, and the cross shafts positioned at the top can be positioned at the top of the mounting rod 22 by a certain distance upwards at each time under the control action of the PLC circuit, so as to facilitate the clamping operation of the clamping piece.

Referring to fig. 1 to 17, in order to realize the functions of the transverse moving member and the lifting moving member, the clamping member is driven to move along the vertical direction and the transverse direction. The transverse moving member comprises a linear motor 51 which is connected with the top surface of the feeding rack 1 through a screw in an attached mode, a second lead screw 52 is coaxially rotated at the driving end of the linear motor 51, one end, far away from the linear motor 51, of the first lead screw 43 is connected with the top surface of the feeding rack 1 through a flange piece in a rotating mode, a driving nut 53 is communicated through threads of the second lead screw 52, the driving nut 53 is additionally connected with a cylinder connecting plate 92 through a screw lock, the cylinder connecting plate 92 is right opposite to the through groove 12, and the cylinder connecting plate 92 is connected with a sliding rail on the top surface of the feeding rack 1 in a sliding mode. The lifting moving part comprises a lifting cylinder 55 which is in locking and attaching connection with the top surface of a cylinder body connecting plate 92 through a screw, the lifting cylinder 55 is an electric cylinder, the extending end of the lifting cylinder 55 downwards penetrates through the cylinder body connecting plate 92, the extending end of the lifting cylinder 55 is in locking and attaching connection with an L-shaped extension plate 56 through a screw, the L-shaped opening of the L-shaped extension plate 56 is arranged towards the detection feeding table 6, and the clamping part comprises a clamping cylinder 57 which is far away from the end surface of the lifting cylinder 55 through a screw and is close to one end of the detection feeding table 6 in locking and attaching connection. In order to improve the guidance of the up-and-down movement of the L-shaped extension plate 56 by the lifting moving member, a plurality of guide rods 58 are additionally connected to the end surface of the L-shaped extension plate 56 facing the cylinder connecting plate 92 by screw locks, and the guide rods 58 are inserted through the cylinder connecting plate 92.

In order to perform the function of detecting the rotational movement of the feed ceiling plate 62 on the feed table 6. Detect material loading platform 6 and attach through the screw lock and be connected with driving motor 61, driving motor 61's drive end sets up, material loading roof 62 and driving motor 61's drive end coaxial rotation, the terminal surface that material loading roof 62 kept away from driving motor 61 is provided with a plurality of subassemblies 7 of placing, a plurality of subassemblies 7 of placing are around the angular distribution setting such as the axis of material loading roof 62, the quantity of placing subassembly 7 in this embodiment is four, it includes the mounting base 71 of attaching the connection through the screw and the top surface lock of material loading roof 62 to place subassembly 7, the terminal surface that mounting base 71 kept away from material loading roof 62 is provided with the board 72 of placing that supplies the cross to place. Thereby, the rotational movement of the feed top plate 62 is realized by providing the driving motor 61. Meanwhile, a plurality of placing assemblies 7 are arranged on the top surface of the material loading top plate 62, so that the clamped cross shafts are placed on the placing plates 72 of the placing assemblies 7 one by one through clamping pieces. Meanwhile, the plurality of placing assemblies 7 are distributed at equal angles around the axis, so that the driving motor 61 only needs to drive the feeding top plate 62 to rotate by the same angle at each time, and the cross shaft on the placing assemblies 7 can be just opposite to the grabbing and clamping turnover part 8 and the detection part 9 at each time, so that the beneficial effect of simplicity and convenience in operation is achieved.

Referring to fig. 1 to 17, a positioning passage 721 for positioning and placing a cross shaft penetrates through an end surface of the placing plate 72 away from the mounting base 71, two guide shafts 73 are fixedly connected to an end surface of the placing plate 72 facing the mounting base 71, the guide shafts 73 penetrate through the mounting base 71 and the material loading top plate 62, one ends of the two guide shafts 73 away from the placing plate 72 are fixedly connected with the same lifting bottom plate 74, and lifting copper blocks 75 are mounted on an end surface of the lifting bottom plate 74 away from the guide shafts 73. A support rod 76 is locked and attached to the end surface of the placing plate 72 facing the mounting base 71, and one end of the support rod 76 far away from the placing plate 72 is plugged into the mounting base 71. There is the interval between detection material loading platform 6 and the material loading roof 62, and the top surface that detects material loading platform 6 lies in that the position that the gripping turns over 8 and detects 9 are adjacent has the jacking jar 63 through the screw lock, and the end that stretches out of jacking jar 63 just faces with the orbit line that the copper billet 75 that lifts rotates around driving motor 61 formation, and the end that stretches out of two jacking jars 63 is just right in the exposed end of the clamping of gripping turns over 8 and the sense terminal of detecting 9 respectively.

Specifically, by providing the positioning passage 721 on the placing plate 72, it is advantageous to reduce the situation in which the cross shaft placed on the positioning passage 721 and the placing plate 72 are separated from each other. Through setting up guiding axle 73, lift bottom plate 74 and lift copper billet 75, drive action through driving motor 61 drives material loading roof 62 and rotates, to placing subassembly 7 respectively in grabbing clamp upset 8 and detecting part 9 just to the time, utilize the end that stretches out of jacking jar 63 to promote and lift copper billet 75, reach the lifting and place the cross axle on the board 72 and be close to with the exposed core of grabbing clamp upset 8 and the detecting part 9 respectively, thereby reach and reduce operating distance, improve the beneficial effect of operation validity.

Referring to fig. 1 to 17, in order to realize the function of the gripping and overturning member 8 gripping and overturning the cross shaft. Grab and press from both sides upset 8 and include through the screw with detect fixing base 81 that the top surface lock of material loading platform 6 attaches the connection, the top surface of fixing base 81 attaches through the screw lock and is connected with rodless cylinder 82, slide 83 is installed to rodless cylinder 82's drive end, slide 83 and the slide rail sliding connection of fixing base 81 top surface, slide 83 slides towards material loading roof 62 direction through rodless cylinder 82's drive effect, slide 83's top surface attaches through the screw lock and is connected with clamping jaw mount pad 84, clamping jaw mount pad 84's top surface attaches through the screw lock and is connected with rotatory clamping cylinder 85, three to the heart clamping jaw 86 is installed to the exposed core of rotatory clamping cylinder 85, the exposed core of rotatory clamping cylinder 85 sets up towards material loading roof 62.

In order to perform the function of the detector 9 for detecting the cross. The detection piece 9 comprises a detection table 91 which is locked and attached to the top surface of the detection feeding table 6 through screws, the top surface of the detection table 91 facing the feeding top plate 62 is additionally connected with a cylinder connecting plate 92 through screws, the cylinder connecting plate 92 is additionally connected with a detection cylinder 93 through screws, the extending end of the detection cylinder 93 is arranged downwards, the extending end of the detection cylinder 93 is additionally connected with a strip plate 94 through screws, the end surface of the strip plate 94 facing the detection feeding table 6 is fixedly connected with two buffer springs 95, the end of each of the two buffer springs 95 far away from the strip plate 94 is fixedly connected with a same jig plate 96, the jig plate 96 is opposite to the strip plate 94, the buffer springs 95 are inserted with an insertion rod 97, one end of the insertion rod 97 is locked and attached to the jig plate 96, the other end of the insertion rod 97 is arranged to penetrate through the strip plate 94, the strip plate 94 is additionally connected with a limiting abutting column 98 through screws, the end of the limiting abutting column 98 far away from the strip plate 94 is opposite to the end surface of the jig plate 96 facing the strip plate 94, the end face of the jig plate 96 facing the detection feeding table 6 is additionally connected with a detection head 99 through a screw lock for detecting the qualified condition of the surface of the cross shaft.

The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.

Claims (10)

1. The utility model provides an automobile transmission shaft cross axle material loading subassembly which characterized in that: the automatic feeding device comprises a feeding rack provided with a feeding disc, a lifting assembly and a transferring assembly, wherein the lifting assembly is positioned on one side of the feeding disc, and the transferring assembly is positioned above the feeding disc; the driving direction of the lifting assembly is arranged towards the transfer assembly, the extending end of the lifting assembly is provided with a pushing piece, the extending end of the pushing piece is arranged towards the cross shaft on the feeding disc, and the extending end of the pushing piece is provided with a fork lifting plate; the shifting assembly comprises a transverse moving member and a lifting moving member, the lifting moving member is connected with an extending end of the transverse moving member, a clamping member is arranged at the extending end of the lifting moving member, and the clamping member is opposite to the cross shaft on the upper tray through the moving action of the transverse moving member; the material loading frame is provided with a detection material loading platform along one side of the extending direction of the transverse moving member, a material loading top plate is arranged on the detection material loading platform in a rotating mode, the detection material loading platform is provided with a grabbing and clamping overturning member and a detection member, and the grabbing and clamping end of the grabbing and clamping overturning member and the detection end of the detection member face towards the material loading top plate.

2. The automobile transmission shaft cross shaft feeding assembly as recited in claim 1, wherein: the utility model discloses a loading machine, including loading frame, transfer subassembly, revolving stage, loading tray, loading motor, loading tray orientation the terminal surface that moves the subassembly rotates and is connected with a plurality of revolving stages, the revolving stage can be dismantled and be connected with the tray, the loading tray corresponds a plurality of the revolving stage is provided with a plurality of rotation driving piece, the revolving stage with the drive end of rotation driving piece is connected.

3. The automobile transmission shaft cross shaft feeding assembly as recited in claim 2, wherein: the rotary driving part comprises a gear and a driving cylinder, the gear and a rotating shaft of the rotary table rotate coaxially, a cylinder body of the driving cylinder is connected with the feeding plate, a connecting block is arranged at the extending end of the driving cylinder, a rack is arranged on the connecting block, and teeth of the gear are meshed with teeth of the rack; and both ends of the tooth surface of the rack along the length direction are provided with limiting columns.

4. The automobile transmission shaft cross shaft feeding assembly as recited in claim 2, wherein: the end face of the rotary table far away from the feeding disc is provided with a plurality of positioning columns, the tray is provided with a plurality of positioning holes for the positioning columns to be inserted, the tray is provided with a plurality of installation rods for cross shafts to be inserted, the position of the tray adjacent to the installation rods is provided with two limiting rods, and the two limiting rods form a space for the cross shafts to be inserted in a joint.

5. The automobile transmission shaft cross shaft feeding assembly as recited in claim 4, wherein: a lifting circular ring is inserted into the mounting rod, and a limiting ring is protruded from one end of the peripheral surface of the lifting circular ring along the axis; the lifting assembly comprises a lifting mounting seat connected with the feeding frame, the lifting mounting seat is provided with a lifting motor, a first lead screw is coaxially rotated at the driving end of the lifting motor, a cylinder body mounting seat is penetrated through the first lead screw in a threaded manner, the cylinder body mounting seat is slidably connected with the lifting mounting seat, the pushing piece comprises a pushing cylinder connected with the cylinder body mounting seat, the fork lifting plate is connected with the extending end of the pushing cylinder, and the extending end of the pushing cylinder is opposite to the tray.

6. The automobile transmission shaft cross shaft feeding assembly as recited in claim 1, wherein: the transverse moving member comprises a linear motor connected with the feeding frame, a second lead screw is coaxially rotated at the driving end of the linear motor, a cylinder body connecting plate penetrates through the second lead screw in a threaded manner, the cylinder body connecting plate is slidably connected with the feeding frame, the lifting moving member comprises a lifting cylinder connected with the cylinder body connecting plate, the extending end of the lifting cylinder penetrates through the cylinder body connecting plate, the extending end of the lifting cylinder is connected with an L-shaped extension plate, an L-shaped opening of the L-shaped extension plate is arranged towards the detection feeding table, and the clamping member comprises a clamping cylinder connected with the end face, away from the lifting cylinder, of the L-shaped extension plate; the L-shaped extension plate faces the end face of the cylinder body connecting plate and is provided with a plurality of guide rods, and the guide rods are inserted and run through the cylinder body connecting plate.

7. The automobile transmission shaft cross shaft feeding assembly as recited in claim 1, wherein: the detection feeding table is provided with a driving motor, the feeding top plate and the driving end of the driving motor rotate coaxially, a plurality of placing assemblies are arranged on the end face, far away from the driving motor, of the feeding top plate, the placing assemblies comprise mounting bases connected with the feeding top plate, and the end face, far away from the feeding top plate, of the mounting bases is provided with placing plates for placing cross shafts.

8. The automobile transmission shaft cross shaft feeding assembly as recited in claim 7, wherein: a positioning channel for positioning a placing cross shaft penetrates through the end face, far away from the mounting base, of the placing plate, a plurality of guide shafts are fixedly connected to the end face, facing the mounting base, of the placing plate, the guide shafts penetrate through the mounting base and the loading top plate, one ends, far away from the placing plate, of the guide shafts are fixedly connected with the same lifting bottom plate, and lifting copper blocks are arranged on the end face, far away from the guide shafts, of the lifting bottom plate; the detection loading platform is spaced from the loading top plate, jacking cylinders are arranged at the positions, adjacent to the gripping and clamping turnover part and the detection part, of the top surface of the detection loading platform, and the extending ends of the jacking cylinders are opposite to a track line formed by the lifting copper blocks rotating around the driving motor.

9. The automobile transmission shaft cross shaft feeding assembly as recited in claim 1, wherein: grab and press from both sides upset piece include with detect the fixing base that material loading platform top surface is connected, the fixing base is provided with no pole cylinder, the drive end of no pole cylinder is provided with the slide, the slide with fixing base sliding connection, the slide orientation material loading roof direction slides, the slide is provided with the clamping jaw mount pad, the clamping jaw mount pad is provided with rotatory centre gripping jar, the exposed core of rotatory centre gripping jar is provided with three heart clamping jaw, the exposed core orientation of rotatory centre gripping jar material loading roof sets up.

10. The automobile transmission shaft cross shaft feeding assembly as recited in claim 1, wherein: the detection piece include with detect the test table that material loading bench face is connected, it is provided with the detection jar to detect the platform, the end that stretches out of detection jar sets up down, the end that stretches out of detection jar is provided with the bar shaped plate, the bar shaped plate orientation the terminal surface that detects the material loading platform is provided with a plurality of buffer spring, and is a plurality of buffer spring keeps away from the one end of bar shaped plate is connected with same tool board, buffer spring pegs graft and has the inserted bar, the one end of inserted bar with the tool board is connected, the other end of inserted bar link up the bar shaped plate sets up, the tool board orientation the terminal surface that detects the material loading platform is provided with the detection and connects.

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