Intake manifold shell nut hot plugging equipment

Abstract

The invention discloses an intake manifold shell nut hot-plugging device, and particularly relates to the technical field of automobile part manufacturing, the intake manifold shell nut hot-plugging device comprises a box body, a glass cover is connected above the box body, a top plate is arranged in the glass cover, a first support frame, a fixing plate and a second support frame are connected below the top plate, and the first support frame, the fixing plate and the second support frame are arranged in the box body. A material receiving mechanism is arranged at the bottom of the first supporting frame, a material storage mechanism is arranged at the bottom of the fixing plate, a material pushing mechanism is arranged at the bottom of the second supporting frame, a triangular plate drives a second connecting rod to rotate anticlockwise, meanwhile, a sleeve, a bearing plate and a rack are driven to rotate anticlockwise, and the rack drives a first gear to rotate clockwise. When the nut is inserted into the electric hot tray, the second gear is driven to rotate anticlockwise, the L-shaped plate is conveniently driven to push the nut into the bearing plate, the next nut is pushed to move to the position above the electric hot tray, after hot plugging is finished, the pressing pipe ascends, the bearing plate is driven to reset, automatic, rapid and continuous feeding hot plugging is achieved, and the hot plugging efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts manufacturing, and in particular to an intake manifold housing nut hot plugging device. Background Art

[0002] The intake manifold refers to the intake pipe from the carburetor or throttle body to the cylinder head intake port. It is formed by injection molding and is the part of the engine that uses the most polyamide materials. Its function is to distribute the combustible mixture supplied by the carburetor to each cylinder, which can improve the smoothness of the pipeline, accelerate the full combustion of the fuel, and reduce fuel consumption. After the main body of the intake manifold is produced, in order to facilitate the hot insertion of nuts in its mounting holes, a nut hot insertion device is required.

[0003] At present, when the intake manifold housing currently available in the market needs to be hot-plugged with nuts, the nuts generally need to be preheated by electric induction heating. In order to improve the efficiency of hot plugging, a large number of nuts are usually heated at one time, and then manually operated gripping tools are moved one by one to the position where hot plugging is required for hot plugging. However, manual operation requires workers to perform repetitive physical labor, which has high work intensity and is easy to cause worker fatigue, affecting the efficiency and quality of hot plugging. Summary of the invention

[0004] In order to achieve the above object, the present invention provides the following technical solutions: An intake manifold housing nut hot plugging device, comprising: A box body, a glass cover is connected to the top of the box body, both side walls of the glass cover are connected to a second shell, a first driving mechanism is arranged inside the second shell, the first driving mechanism is connected to the first shell on the outside, a second driving mechanism is arranged inside the first shell, the structure of the second driving mechanism is consistent with that of the first driving mechanism, a rectangular tube is connected to the top of the second driving mechanism, the rectangular tube is sleeved on the outside of the first shell, and a top plate is fixedly connected to the outside of the rectangular tube; A first electric push rod is connected to the top of the top plate, one end of the output shaft of the first electric push rod passes through the inside of the top plate and is connected to a connecting block, a downward pressure tube is connected to the bottom of the connecting block, a pair of first slots are correspondingly provided at the ends of the downward pressure tube, a convex block is slidably connected inside the first slot, a slider is connected to the inner side of the convex block, a convex plate is connected to the outer side of the downward pressure tube, and a triangular plate is connected to one side of the convex plate; A second electric push rod is connected to the lower part of the connection block and located inside the pressing tube. A trapezoidal block is connected to the end of the second electric push rod. Both sides of the trapezoidal block are slidably connected to the slider. The second electric push rod drives the trapezoidal block to lift, so as to facilitate pushing out the protrusions on both sides and fix the nut to prevent the nut from falling off during the pressing process. The first support frame, the fixed plate and the second support frame are respectively connected below the top plate, the bottom of the first support frame is provided with a material receiving mechanism, the bottom of the fixed plate is provided with a material storage mechanism, and the bottom of the second support frame is provided with a material pushing mechanism; The left and right sides of the glass cover are both provided with first screw holes, and the insides of the first screw holes are provided with clamping mechanisms to facilitate the clamping and fixing of the intake manifold.

[0005] In a possible implementation, the material receiving mechanism includes a first connecting plate, the bottom of the first connecting plate is fixedly connected to the first support frame, the top of the first connecting plate is connected to a third connecting rod, the top of the third connecting rod is connected to the second connecting plate, the outer side of the third connecting rod is sleeved with a sleeve, the outer side of the sleeve is sleeved with a first torsion spring, one end of the first torsion spring is fixedly connected to the sleeve, and the other end of the first torsion spring is fixedly connected to the first connecting plate; The outer side of the sleeve is connected to a first connecting rod and a second connecting rod respectively near the top of the first torsion spring, one end of the first connecting rod is connected to a tray, the top of the tray is connected to a supporting plate, and the bottom surface of the inner wall of the supporting plate is embedded with an electric heating plate near the front end, so as to heat the nut above the electric heating plate; One end of the second connecting rod is connected to a back plate, and the outer side of the back plate is connected to a rack. The first electric push rod pushes the downward pressure tube and drives the convex plate to descend at the same time. When the bottom of the downward pressure tube is inserted into the nut, the hypotenuse of the triangular plate contacts the second connecting rod. As the downward pressure tube continues to descend, the triangular plate drives the second connecting rod to rotate counterclockwise, and at the same time drives the sleeve, the supporting plate and the rack to rotate counterclockwise. After the supporting plate and the downward pressure tube are misaligned, it is convenient for the downward pressure tube to carry the nut downward.

[0006] In a possible implementation, a pair of second bearing seats are connected to both sides of the support plate near the front end, a second shaft rod is rotatably connected inside the pair of second bearing seats, a railing is fixedly connected to the outer side of the second shaft rod, a second torsion spring is sleeved on the outer side of the second shaft rod, and one end of the second torsion spring is fixedly connected to the railing, which is beneficial to limit the nut during the heating process to prevent it from falling off.

[0007] In a possible implementation, the pushing mechanism includes a first gear, a third shaft rod is connected through the interior of the first gear, a third bearing seat is rotatably connected to the end of the third shaft rod, a bottom of the third bearing seat is fixedly connected to the second support frame, an outer side of the first gear is meshed with a rack, a second gear is meshed at a position of the outer side of the first gear away from the rack, a first shaft rod is connected through the interior of the second gear, a first bearing seat is rotatably connected to the end of the first shaft rod, and a bottom of the first bearing seat is fixedly connected to the second support frame; The top end of the first shaft rod is fixedly connected to the second swing arm, the second swing arm is provided with a first through hole inside, the first through hole is rotatably connected to the inner part of the master rivet, the outer side of the master rivet is rotatably connected to the first swing arm, the first swing arm is provided with a second through hole connected to the outer side of the master rivet, the other end of the first swing arm is connected to the fourth shaft rod, the outer side of the fourth shaft rod is rotatably connected to the ring, the outer side of the ring is connected to an L-shaped plate, the upper and lower sides of the L-shaped plate are connected to a pair of limit blocks, the second gear rotates counterclockwise half a circle, and under the connection action of the first swing arm and the second swing arm, it is convenient to drive the L-shaped plate to push the material, and push the nut into the supporting plate that rotates counterclockwise.

[0008] In one possible implementation, the storage mechanism includes a first box body, the top of the first box body is fixedly connected to a fixed plate, a pair of second slots are correspondingly opened on the right side of the first box body, a buckle plate is buckled inside the second slot, the outer side of the buckle plate is fixedly connected to the second box body, a pair of first springs are connected inside the second box body, one end of the pair of first springs is connected to a push plate, and the push plate extends to the interior of the first box body, and when the frontmost nut inside the second box body is pushed out, the nut inside the second box body is pushed forward under the elastic action of the first spring, so as to facilitate continued feeding.

[0009] In a possible implementation, a pair of limiting grooves are provided on both upper and lower sides of the left side of the opening of the first box body, and the limiting grooves are slidably connected to the limiting blocks.

[0010] In a possible implementation manner, a fourth through hole is opened on the right side of the glass cover near the top of the first screw hole, and the position of the first box body corresponds to the position of the fourth through hole.

[0011] In a possible implementation, the first driving mechanism includes a servo motor, one side of the servo motor is fixedly connected to the second housing, one end of the servo motor output shaft is connected to a reciprocating screw, one end of the reciprocating screw is connected to a fourth bearing seat, the fourth bearing seat is fixedly connected to the second housing, the outer side of the reciprocating screw is provided with a ball nut pair, the outer side of the ball nut pair is fixedly connected to a fixing sleeve, and the outer side of the fixing sleeve is fixedly connected to the first housing.

[0012] In a possible implementation, the clamping mechanism includes a first screw, the first screw is threadedly connected to the first screw hole, one end of the first screw is connected to a rotating wheel, the other end of the first screw is rotatably connected to a sixth bearing seat, one side of the sixth bearing seat is connected to a U-shaped plate, a second screw hole is opened on the top of the U-shaped plate, the second screw hole is internally threadedly connected to a second screw, the top of the second screw is connected to a knob, the lower part of the second screw is rotatably connected to a fifth bearing seat, and the lower part of the fifth bearing seat is connected to a third housing; A plurality of third through holes are provided at the bottom of the third shell, a fourth connecting rod is connected through the inside of the third through hole, the top end of the fourth connecting rod is connected to a limiting plate, the top of the limiting plate is connected to a second spring, the top end of the second spring is fixedly connected to the inner wall of the third shell, the bottom end of the fourth connecting rod is connected to a pressure plate, and since the surface of the intake manifold is a curved surface, each pressure plate is made elastic by arranging the second spring, which is beneficial to increase the contact area between the pressure plate and the surface of the intake manifold and increase the stabilizing effect.

[0013] In one possible implementation, a pair of third electric push rods are connected to the bottom surface of the inner wall of the box body, and a lifting plate is connected to the top end of the third electric push rod. The third electric push rod drives the lifting plate to lift, so as to press against the bottom of the intake manifold shell and facilitate hot plugging of the intake manifold shell surface.

[0014] In the above technical solution, the technical effects and advantages provided by the present invention are: 1. By placing a nut on the supporting plate and setting an electric heating plate, it is convenient to heat the nut above the electric heating plate, and the first electric push rod pushes the lower pressure tube to descend, and at the same time drives the convex plate to descend. When the bottom of the lower pressure tube is inserted into the nut, the hypotenuse of the triangular plate contacts the second connecting rod. As the lower pressure tube continues to descend, the triangular plate drives the second connecting rod to rotate counterclockwise, and at the same time drives the sleeve, the supporting plate and the rack to rotate counterclockwise, so that the end of the supporting plate moves toward the discharge port of the first box body. At this time, while the lower pressure tube carries the nut downward, the rack drives the first gear to rotate clockwise, and then drives the second gear to rotate counterclockwise. Under the connection of the first swing arm and the second swing arm, it is convenient to drive the L-shaped plate to push the material, push the nut to the inside of the supporting plate that rotates counterclockwise, and push the next nut to move to the top of the electric heating plate. After the hot plugging is completed, the lower pressure tube rises, driving the supporting plate to reset, realizing automatic, fast and continuous feeding hot plugging, and improving the efficiency of hot plugging.

[0015] 2. By setting up the second electric push rod, it is convenient to drive the trapezoidal block to lift, push out the protrusions on both sides, and fix the nut to prevent the nut from falling off during the downward pressing process.

[0016] 3. By arranging a plurality of pressure plates at the bottom of the third shell, when the pressure plates contact the surface of the intake manifold, since the surface of the intake manifold is a curved surface, by arranging the second spring, each pressure plate has elasticity, which is beneficial to increase the contact area between the pressure plates and the surface of the intake manifold and increase the stabilizing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is one of the overall structural schematic diagrams of the present invention; Figure 2 This is the second schematic diagram of the overall structure of the present invention; Figure 3 It is one of the top views of the structure below the top plate of the present invention; Figure 4 This is the second top view of the structure below the top plate of the present invention; Figure 5 A bottom view of the structure below the top plate of the present invention; Figure 6 It is a schematic diagram of the outer structure of the cylinder and sleeve of the present invention; Figure 7 For the present invention Figure 6 A enlarged view in; Figure 8 It is an exploded view of the interior of the cylinder of the present invention; Fig. 9 It is a schematic diagram of the structure of the bump and the slider of the present invention; Fig.10 It is a schematic diagram of the structure of the first gear, the second gear and the rack of the present invention; Fig.11 An exploded view of the first swing arm, the second swing arm and the L-shaped plate of the present invention; Fig.12 A top cross-sectional view of the first box body and the second box body of the present invention; Fig.13 It is a structural schematic diagram of the glass cover of the present invention; Fig.14 is a side sectional view of the box body of the present invention; Fig.15 An exploded view of the U-shaped plate and the second screw of the present invention; Fig.16 is a top cross-sectional view of a third housing of the present invention; Fig.17 It is a schematic diagram of the internal structure of the second shell of the present invention.

[0019] Description of reference numerals: 1. Glass cover; 2. First box body; 3. Second box body; 4. First screw rod; 5. Rotating wheel; 6. Box body; 7. First electric push rod; 8. First shell; 9. Second shell; 10. Connecting block; 11. Down-pressure pipe; 12. Knob; 13. U-shaped plate; 14. Top plate; 15. First support frame; 16. Fixed plate; 17. Support plate; 18. Rectangular tube; 19. Second support frame; 20. First gear; 21. First shaft rod; 22. First A bearing seat; 23, a second gear; 24, a first swing arm; 25, an L-shaped plate; 26, a convex plate; 27, a tray; 28, a first connecting rod; 29, a sleeve; 30, a first torsion spring; 31, a second connecting rod; 32, a back plate; 33, a rack; 34, a convex block; 35, a triangular plate; 36, an electric heating plate; 37, a third connecting rod; 38, a first connecting plate; 39, a second shaft rod; 40, a second bearing seat; 41, a second torsion spring; 42. Railing; 43. Second electric push rod; 44. Trapezoidal block; 45. Ball nut pair; 46. First slot; 47. Sliding block; 48. Third shaft; 49. Third bearing seat; 50. Mother-and-child rivet; 51. First through hole; 52. Second swing arm; 53. Second through hole; 54. Fourth shaft; 55. Ring; 56. Stop block; 57. First spring; 58. Buckle plate; 59. Stop plate; 60. Stop slot; 61. Second slot; 62. 2. First screw hole; 63. Lifting plate; 64. Sixth bearing seat; 65. Second screw hole; 66. Second screw rod; 67. Third housing; 68. Second spring; 69. Limit plate; 70. Third through hole; 71. Fourth connecting rod; 72. Pressing plate; 73. Fourth bearing seat; 74. Reciprocating screw; 75. Fixed sleeve; 76. Servo motor; 77. Fourth through hole; 78. Second connecting plate; 79. Fifth bearing seat; 80. Third electric push rod. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0021] The embodiment of the present application solves the problems in the prior art by providing an intake manifold housing nut hot plugging device.

[0022] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows: like Figure 1-Figure 11 As shown, an intake manifold housing nut hot plugging device comprises: Box body 6, a glass cover 1 is connected to the top of box body 6, and both side walls of glass cover 1 are connected to second shell 9, a first driving mechanism is arranged inside the second shell 9, a first shell 8 is connected to the outside of the first driving mechanism, a second driving mechanism is arranged inside the first shell 8, and the structure of the second driving mechanism is consistent with that of the first driving mechanism, a rectangular tube 18 is connected to the top of the second driving mechanism, the rectangular tube 18 is sleeved on the outside of the first shell 8, and a top plate 14 is fixedly connected to the outside of the rectangular tube 18, and by arranging the second driving mechanism and the first driving mechanism, it is convenient to drive the top plate 14 to move in multiple directions; The top of the top plate 14 is connected to the first electric push rod 7, one end of the output shaft of the first electric push rod 7 passes through the inside of the top plate 14 and is connected to the connecting block 10, the bottom of the connecting block 10 is connected to the down-pressing tube 11, and the end of the down-pressing tube 11 is correspondingly provided with a pair of first slots 46, the inside of the first slots 46 is slidably connected with a protrusion 34, the inner side of the protrusion 34 is connected with a slider 47, the outer side of the down-pressing tube 11 is connected with a convex plate 26, one side of the convex plate 26 is connected with a triangular plate 35, and the hypotenuse of the triangular plate 35 is provided with a rounded corner to facilitate the sliding connection with the second connecting rod 31; A second electric push rod 43 is connected to the interior of the pressing tube 11 below the connecting block 10, and a trapezoidal block 44 is connected to the end of the second electric push rod 43. Both sides of the trapezoidal block 44 are slidably connected to the sliders 47. When the bottom of the pressing tube 11 is inserted into the nut, the trapezoidal block 44 is driven by the second electric push rod 43 to be lifted, so that the protrusions 34 on both sides can be pushed out, so that the nut can be fixed to prevent the nut from falling off during the pressing process. The first support frame 15, the fixed plate 16 and the second support frame 19 are respectively connected to the bottom of the top plate 14. The bottom of the first support frame 15 is provided with a material receiving mechanism, the bottom of the fixed plate 16 is provided with a material storage mechanism, and the bottom of the second support frame 19 is provided with a material pushing mechanism; The left and right sides of the glass cover 1 are both provided with first screw holes 62 , and the first screw holes 62 are provided with clamping mechanisms inside.

[0023] In some examples, the material receiving mechanism includes a first connecting plate 38, the bottom of the first connecting plate 38 is fixedly connected to the first support frame 15, the top of the first connecting plate 38 is connected to the third connecting rod 37, the top of the third connecting rod 37 is connected to the second connecting plate 78, the outer side of the third connecting rod 37 is sleeved with a sleeve 29, the outer side of the sleeve 29 is sleeved with a first torsion spring 30, one end of the first torsion spring 30 is fixedly connected to the sleeve 29, and the other end of the first torsion spring 30 is fixedly connected to the first connecting plate 38, the lower pressure tube 11 descends, driving the convex plate 26 and the triangular plate 35 to descend synchronously, and utilizing the connection between the hypotenuse of the triangular plate 35 and the second connecting rod 31, driving the second connecting rod 31 to rotate counterclockwise, and at the same time driving the sleeve 29, the supporting plate 17 and the rack 33 to rotate counterclockwise, on the contrary, when the lower pressure tube 11 rises, it drives the sleeve 29, the supporting plate 17 and the rack 33 to rotate clockwise at the same time; The first connecting rod 28 and the second connecting rod 31 are respectively connected to the outer side of the sleeve 29 near the top of the first torsion spring 30, one end of the first connecting rod 28 is connected to the tray 27, the top of the tray 27 is connected to the support plate 17, the bottom surface of the inner wall of the support plate 17 is embedded with an electric heating plate 36 near the front end, nuts are placed on the support plate 17, and the electric heating plate 36 is provided to facilitate heating the nuts above the electric heating plate 36; One end of the second connecting rod 31 is connected to a back plate 32, and the outer side of the back plate 32 is connected to a rack 33. The first electric push rod 7 pushes the pressure tube 11 down, and at the same time drives the convex plate 26 to descend. When the bottom of the pressure tube 11 is inserted into the nut, the hypotenuse of the triangular plate 35 contacts the second connecting rod 31. As the pressure tube 11 continues to descend, the triangular plate 35 drives the second connecting rod 31 to rotate counterclockwise, and at the same time drives the sleeve 29, the supporting plate 17 and the rack 33 to rotate counterclockwise. After the supporting plate 17 is misaligned with the pressure tube 11, it is convenient for the pressure tube 11 to carry the nut downward.

[0024] In some examples, a pair of second bearing seats 40 are connected to both sides of the support plate 17 near the front end, and the second shaft rod 39 is rotatably connected inside the pair of second bearing seats 40. The outer side of the second shaft rod 39 is fixedly connected to a railing 42, and a second torsion spring 41 is sleeved on the outer side of the second shaft rod 39. One end of the second torsion spring 41 is fixedly connected to the railing 42. Under the connection action of the second torsion springs 41 on both sides, it is beneficial to limit the nut during the heating process to prevent it from falling off. When the triangular plate 35 descends and drives the second connecting rod 31 to rotate counterclockwise, driving the support plate 17 to rotate counterclockwise, it is convenient for the downward pressure tube 11 to carry the nut downward.

[0025] In some examples, the push mechanism includes a first gear 20, a third shaft 48 is connected to the inside of the first gear 20, a third bearing seat 49 is rotatably connected to the end of the third shaft 48, the bottom of the third bearing seat 49 is fixedly connected to the second support frame 19, the outer side of the first gear 20 is meshed with the rack 33, the outer side of the first gear 20 is meshed with the second gear 23 away from the rack 33, the first shaft 21 is connected to the inside of the second gear 23, the end of the first shaft 21 is rotatably connected to the first bearing seat 22, and the bottom of the first bearing seat 22 is fixedly connected to the second support frame 19; The top end of the first shaft rod 21 is fixedly connected to the second swing arm 52, the interior of the second swing arm 52 is provided with a first through hole 51, the interior of the first through hole 51 is rotatably connected to the mother-and-child rivet 50, the outer side of the mother-and-child rivet 50 is rotatably connected to the first swing arm 24, the interior of the first swing arm 24 is provided with a second through hole 53 connected to the outer side of the mother-and-child rivet 50, the other end of the first swing arm 24 is connected to the fourth shaft rod 54, the outer side of the fourth shaft rod 54 is rotatably connected to the collar 55, the outer side of the collar 55 is connected to the L-shaped plate 25, the upper and lower sides of the L-shaped plate 25 are connected to a pair of limit blocks 56, when the pressure tube 11 is carried While the nut is pressed down, the rack 33 drives the first gear 20 to rotate clockwise, and then drives the second gear 23 to rotate counterclockwise half a circle. Under the connection between the first swing arm 24 and the second swing arm 52, it is convenient to drive the L-shaped plate 25 to push the material, and push the nut into the supporting plate 17 that rotates counterclockwise. At this time, the down-pressure tube 11 carries the nut to complete the hot plug. After the hot plug is completed, the down-pressure tube 11 is pushed up and reset by the first electric push rod 7. Similarly, after the second connecting rod 31 loses the limit of the triangular plate 35, the first torsion spring 30 is reset, and the driving sleeve 29 rotates clockwise, driving the supporting plate 17 to reset.

[0026] In some examples, the storage mechanism includes a first box body 2, the top of the first box body 2 is fixedly connected to the fixed plate 16, a pair of second card slots 61 are correspondingly opened on the right side of the first box body 2, the interior of the second card slot 61 is buckled with a buckle plate 58, the outer side of the buckle plate 58 is fixedly connected to the second box body 3, the interior of the second box body 3 is connected with a pair of first springs 57, one end of the pair of first springs 57 is connected to a push plate 59, the push plate 59 extends to the interior of the first box body 2, the nuts are first placed in the first box body 2 in sequence, and then the buckle plate 58 is buckled, so that the push plate 59 inside the second box body 3 is against the last nut, and when the front nut inside the second box body 3 is pushed out, the nut inside the second box body 3 is pushed forward under the elastic action of the first spring 57, so as to facilitate continued feeding.

[0027] In some examples, a pair of limit grooves 60 are provided on the upper and lower sides of the opening position on the left side of the first box body 2, and the limit grooves 60 are slidably connected to the limit blocks 56. When the second gear 23 rotates counterclockwise, under the connection between the first swing arm 24 and the second swing arm 52, it is convenient to drive the L-shaped plate 25 forward, and at the same time, the limit block 56 slides along the limit groove 60, which is conducive to completing the limitation of the L-shaped plate 25 and avoiding the displacement of the L-shaped plate 25 during the pushing process.

[0028] In some examples, a fourth through hole 77 is provided on the right side of the glass cover 1 near the top of the first screw hole 62, and the position of the first box body 2 corresponds to the position of the fourth through hole 77, so as to prevent the glass cover 1 from affecting the movement of the first box body 2 toward the right. When the second driving mechanism drives the top plate 14 to move toward the right, the fourth through hole 77 is provided to facilitate the first box body 2 to pass through the fourth through hole 77, so as to prevent the glass cover 1 from affecting the movement of the first box body 2 toward the right.

[0029] The present invention places nuts on the support plate 17 and sets an electric heating plate 36 to heat the nuts above the electric heating plate 36. The first electric push rod 7 pushes the down-pressure tube 11 downward, and drives the convex plate 26 downward at the same time. When the bottom of the down-pressure tube 11 is inserted into the nut, the hypotenuse of the triangular plate 35 contacts the second connecting rod 31. As the down-pressure tube 11 continues to descend, the triangular plate 35 drives the second connecting rod 31 to rotate counterclockwise, and at the same time drives the sleeve 29, the support plate 17 and the rack 33 to rotate counterclockwise, so that the end of the support plate 17 is toward the first box body 2. The discharge port position moves, at this time, the pressure tube 11 carries the nut downward and the rack 33 drives the first gear 20 to rotate clockwise, thereby driving the second gear 23 to rotate counterclockwise. Under the connection between the first swing arm 24 and the second swing arm 52, the L-shaped plate 25 is conveniently driven to push the material, and the nut is pushed into the inside of the supporting plate 17 that rotates counterclockwise, and the next nut is pushed to move to the top of the electric heating plate 36. After the hot plugging is completed, the pressure tube 11 rises, driving the supporting plate 17 to reset, thereby realizing automatic, fast and continuous feeding hot plugging, and improving the efficiency of hot plugging.

[0030] like Figures 1 to 3 and Fig.17 As shown, the first driving mechanism includes a servo motor 76, one side of the servo motor 76 is fixedly connected to the second housing 9, one end of the output shaft of the servo motor 76 is connected to a reciprocating screw 74, one end of the reciprocating screw 74 is connected to a fourth bearing seat 73, the fourth bearing seat 73 is fixedly connected to the second housing 9, the outer side of the reciprocating screw 74 is sleeved with a ball nut pair 45, the outer side of the ball nut pair 45 is fixedly connected to a fixing sleeve 75, and the outer side of the fixing sleeve 75 is fixedly connected to the first housing 8.

[0031] The present invention drives the reciprocating screw 74 to rotate through the servo motor 76, drives the ball nut pair 45 to move back and forth, and then drives the fixed sleeve 75 and the first outer shell 8 on its outer side to move back and forth, which can drive the down-pressure pipe 11 to move back and forth, and facilitate hot plugging of different positions of the intake manifold housing.

[0032] like Figure 1 to Figure 2 , Figures 13 to 16 As shown, the clamping mechanism includes a first screw rod 4, the first screw rod 4 is threadedly connected to the first screw hole 62, one end of the first screw rod 4 is connected to the rotating wheel 5, the other end of the first screw rod 4 is rotatably connected to the sixth bearing seat 64, one side of the sixth bearing seat 64 is connected to the U-shaped plate 13, the top of the U-shaped plate 13 is provided with a second screw hole 65, the inner thread of the second screw hole 65 is connected to the second screw rod 66, the top of the second screw rod 66 is connected to the knob 12, the lower part of the second screw rod 66 is rotatably connected to the fifth bearing seat 79, and the lower part of the fifth bearing seat 79 is connected to the third housing 67; A plurality of third through holes 70 are provided at the bottom of the third shell 67, and a fourth connecting rod 71 is connected to the inside of the third through hole 70, and the top end of the fourth connecting rod 71 is connected to a limiting plate 69, and the top of the limiting plate 69 is connected to a second spring 68, and the top end of the second spring 68 is fixedly connected to the inner wall of the third shell 67, and the bottom end of the fourth connecting rod 71 is connected to a pressure plate 72. By arranging the second spring 68, each pressure plate 72 is elastic, which is beneficial to increase the contact area between the pressure plate 72 and the surface of the intake manifold and increase the stabilizing effect.

[0033] In some examples, a pair of third electric push rods 80 are connected to the bottom surface of the inner wall of the box body 6, and a lifting plate 63 is connected to the top end of the third electric push rod 80. After clamping and fixing, the lifting plate 63 is driven to rise by the third electric push rod 80 to facilitate supporting the bottom of the intake manifold housing, thereby further increasing the stability of the intake manifold housing.

[0034] The present invention places the intake manifold housing in the middle of the U-shaped plates 13 on both sides, and by rotating the knob 12, under the connection of the second screw rod 66 and the second screw hole 65, drives the fifth bearing seat 79 and the third housing 67 thereunder to descend, so that the pressure plate 72 contacts the surface of the intake manifold, thereby completing the clamping and fixing of the intake manifold.

[0035] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An intake manifold housing nut hot plugging device, characterized in that: include: A box body (6), a glass cover (1) is connected to the top of the box body (6), both side walls of the glass cover (1) are connected to a second outer shell (9), a first driving mechanism is arranged inside the second outer shell (9), the first outer shell (8) is connected to the outside of the first driving mechanism, a second driving mechanism is arranged inside the first outer shell (8), the structure of the second driving mechanism is consistent with that of the first driving mechanism, a rectangular tube (18) is connected to the top of the second driving mechanism, the rectangular tube (18) is sleeved on the outside of the first outer shell (8), and a top plate (14) is fixedly connected to the outside of the rectangular tube (18); A first electric push rod (7) is connected to the top of the top plate (14); one end of the output shaft of the first electric push rod (7) passes through the inside of the top plate (14) and is connected to a connecting block (10); a downward pressure tube (11) is connected to the bottom of the connecting block (10); a pair of first slots (46) are correspondingly provided at the ends of the downward pressure tube (11); a convex block (34) is slidably connected to the inside of the first slot (46); a slider (47) is connected to the inner side of the convex block (34); a convex plate (26) is connected to the outer side of the downward pressure tube (11); and a triangular plate (35) is connected to one side of the convex plate (26); A second electric push rod (43) is connected to the interior of the lower pressure tube (11) below the connection block (10), a trapezoidal block (44) is connected to the end of the second electric push rod (43), and two sides of the trapezoidal block (44) are slidably connected to sliders (47); A first support frame (15), a fixed plate (16) and a second support frame (19) are respectively connected below the top plate (14); a material receiving mechanism is provided at the bottom of the first support frame (15); a material storage mechanism is provided at the bottom of the fixed plate (16); and a material pushing mechanism is provided at the bottom of the second support frame (19); The left and right sides of the glass cover (1) are both provided with first screw holes (62), and a clamping mechanism is arranged inside the first screw holes (62).

2. The intake manifold housing nut hot plugging device according to claim 1, characterized in that: The material receiving mechanism comprises a first connecting plate (38), the bottom of the first connecting plate (38) is fixedly connected to the first support frame (15), the top of the first connecting plate (38) is connected to a third connecting rod (37), the top of the third connecting rod (37) is connected to a second connecting plate (78), the outer side of the third connecting rod (37) is sleeved with a sleeve (29), the outer side of the sleeve (29) is sleeved with a first torsion spring (30), one end of the first torsion spring (30) is fixedly connected to the sleeve (29), and the other end of the first torsion spring (30) is fixedly connected to the first connecting plate (38); A first connecting rod (28) and a second connecting rod (31) are respectively connected to the outer side of the sleeve (29) near the top of the first torsion spring (30); one end of the first connecting rod (28) is connected to a tray (27); a support plate (17) is connected to the top of the tray (27); an electric heating plate (36) is embedded in the bottom surface of the inner wall of the support plate (17) near the front end; One end of the second connecting rod (31) is connected to a back plate (32), and the outer side of the back plate (32) is connected to a rack (33).

3. The intake manifold housing nut hot plugging device according to claim 2, characterized in that: A pair of second bearing seats (40) are connected to both sides of the support plate (17) near the front end; a second shaft (39) is rotatably connected inside the pair of second bearing seats (40); a railing (42) is fixedly connected to the outside of the second shaft (39); a second torsion spring (41) is sleeved on the outside of the second shaft (39); and one end of the second torsion spring (41) is fixedly connected to the railing (42).

4. The intake manifold housing nut hot plugging device according to claim 1, characterized in that: The pushing mechanism comprises a first gear (20), a third shaft (48) is connected to the inside of the first gear (20), the end of the third shaft (48) is rotatably connected to a third bearing seat (49), the bottom of the third bearing seat (49) is fixedly connected to the second support frame (19), the outer side of the first gear (20) is meshed with the rack (33), the outer side of the first gear (20) is meshed with the second gear (23) at a position away from the rack (33), the inside of the second gear (23) is connected to the first shaft (21), the end of the first shaft (21) is rotatably connected to the first bearing seat (22), and the bottom of the first bearing seat (22) is fixedly connected to the second support frame (19); The top end of the first shaft (21) is fixedly connected to a second swing arm (52), a first through hole (51) is provided inside the second swing arm (52), a rivet (50) is rotatably connected inside the first through hole (51), the outer side of the rivet (50) is rotatably connected to the first swing arm (24), a second through hole (53) connected to the outer side of the rivet (50) is provided inside the first swing arm (24), the other end of the first swing arm (24) is connected to a fourth shaft (54), the outer side of the fourth shaft (54) is rotatably connected to a collar (55), the outer side of the collar (55) is connected to an L-shaped plate (25), and the upper and lower sides of the L-shaped plate (25) are both connected to a pair of limit blocks (56).

5. The intake manifold housing nut hot plugging device according to claim 1, characterized in that: The material storage mechanism comprises a first box body (2), the top of the first box body (2) is fixedly connected to a fixing plate (16), a pair of second slots (61) are correspondingly opened on the right side of the first box body (2), a buckle plate (58) is buckled inside the second slot (61), the outer side of the buckle plate (58) is fixedly connected to the second box body (3), the inside of the second box body (3) is connected to a pair of first springs (57), one end of the pair of first springs (57) is connected to a stop plate (59), and the stop plate (59) extends to the inside of the first box body (2).

6. The intake manifold housing nut hot plugging device according to claim 5, characterized in that: A pair of limiting grooves (60) are provided on the upper and lower sides of the left side of the opening of the first box body (2), and the limiting grooves (60) are slidably connected to the limiting blocks (56).

7. The intake manifold housing nut hot plugging device according to claim 5, characterized in that: A fourth through hole (77) is provided on the right side of the glass cover (1) near the top of the first screw hole (62), and the position of the first box body (2) corresponds to the position of the fourth through hole (77).

8. The intake manifold housing nut hot plugging device according to claim 1, characterized in that: The first driving mechanism comprises a servo motor (76), one side of the servo motor (76) is fixedly connected to the second housing (9), one end of the output shaft of the servo motor (76) is connected to a reciprocating screw (74), one end of the reciprocating screw (74) is connected to a fourth bearing seat (73), the fourth bearing seat (73) is fixedly connected to the second housing (9), the outer side of the reciprocating screw (74) is sleeved with a ball nut pair (45), the outer side of the ball nut pair (45) is fixedly connected to a fixing sleeve (75), and the outer side of the fixing sleeve (75) is fixedly connected to the first housing (8).

9. The intake manifold housing nut hot plugging device according to claim 1, characterized in that: The clamping mechanism comprises a first screw rod (4), the first screw rod (4) being threadedly connected to the first screw hole (62), one end of the first screw rod (4) being connected to a rotating wheel (5), the other end of the first screw rod (4) being rotatably connected to a sixth bearing seat (64), one side of the sixth bearing seat (64) being connected to a U-shaped plate (13), a second screw hole (65) being provided at the top of the U-shaped plate (13), a second screw rod (66) being threadedly connected inside the second screw hole (65), a knob (12) being connected at the top of the second screw rod (66), a fifth bearing seat (79) being rotatably connected below the second screw rod (66), and a third housing (67) being connected below the fifth bearing seat (79); A plurality of third through holes (70) are provided at the bottom of the third shell (67), a fourth connecting rod (71) is connected to the inside of the third through hole (70), the top end of the fourth connecting rod (71) is connected to a limiting plate (69), the top of the limiting plate (69) is connected to a second spring (68), the top end of the second spring (68) is fixedly connected to the inner wall of the third shell (67), and the bottom end of the fourth connecting rod (71) is connected to a pressing plate (72).

10. The intake manifold housing nut hot plugging device according to claim 1, characterized in that: A pair of third electric push rods (80) are connected to the bottom surface of the inner wall of the box body (6), and the top ends of the third electric push rods (80) are connected to a lifting plate (63).

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