Automatic feeding equipment for plug sleeves

Abstract

The invention provides automatic feeding equipment for plug sleeves, and belongs to the technical field of automation. The device comprises a material pushing device, a material supporting device, a material bearing and transferring device and a jacking device, a material bearing groove is formed in a bearing plate of the material pushing device, a material supporting plate of the material supporting device is located on the lower side of the bearing plate, and a material bearing and transferring platform of the material bearing and transferring device is slidably arranged on a material bearing and transferring guide rail through a material bearing and transferring sliding block; a material bearing and transferring supporting table of the material bearing and transferring assembly is arranged in a material bearing and transferring column in an up-down sliding mode, a center boss and a supporting ring are arranged at the upper end of the material bearing and transferring supporting table, the upper end of a material bearing and transferring ejector rod is connected with the lower end of the material bearing and transferring supporting table, and a jacking inclined table is arranged on a jacking sliding table of the jacking device. The jacking rod is arranged on the jacking support in an up-down sliding mode. According to the automatic feeding device, synchronous automatic feeding of the multiple plug sleeves can be efficiently achieved, the plug sleeve feeding stability is good, the feeding direction of the plug sleeves can be effectively guaranteed, and the feeding error rate is greatly reduced.

Description

Technical Field

[0001] The invention relates to the field of automation technology, in particular to an automatic feeding device for a plug sleeve. Background Art

[0002] Mechanical assembly automation means that in the process of mechanical assembly, the transmission, feeding and assembly of basic parts and assembly parts can be partially or completely semi-automated or automated. The main purpose of mechanical assembly automation is to ensure product quality and stability, improve working conditions, increase labor productivity and reduce production costs. The general requirements of assembly automation are: large production batches of products and good automatic assembly processability of product structures. Mechanical assembly automation mainly includes automatic transmission, automatic feeding, automatic assembly and automatic control, and automatic feeding and automatic assembly are the most critical.

[0003] The plug sleeve is a common mechanical component, often used in the fields of automobiles, machine tools, etc., and is often used in conjunction with shaft parts. Because there is a hole in the center of the plug sleeve and the outer end has an irregular cross-section, it is difficult to load it automatically. In the current common automation equipment, the automatic loading of this type of parts is generally completed by a multi-axis robot. Not only is the cost of this type of multi-axis robot high, but it can generally only load one plug sleeve at a time, which is inefficient. At present, there are also many structures for automatic loading of plug sleeves, but the loading direction of the plug sleeve is easy to get wrong, resulting in subsequent assembly errors. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic feeding device for plug sleeves, which can not only efficiently realize the synchronous automatic feeding of multiple plug sleeves, and has good plug sleeve feeding stability, but also can effectively ensure the feeding direction of the plug sleeves, greatly reducing the error rate of feeding.

[0005] The technical solution adopted by the present invention to solve its technical problem is: A plug sleeve automatic feeding equipment, including a frame, a vibrating feeding device, the vibrating feeding device includes a multi-channel feeding plate and a vibrator, the vibrator is installed on the frame, the multi-channel feeding plate is installed on the upper end of the vibrator, it also includes a pushing device, a supporting device, a material transfer device, and a jacking device, the pushing device includes a pushing support frame, a pushing slide plate, a pushing slide rail, a pushing slider, a pushing cylinder, a pushing cylinder bracket, a first pushing limit assembly, a second pushing limit assembly, a receiving plate, a plug sleeve pressure plate, and a receiving sensing assembly, the pushing support frame is fixedly arranged, the pushing slide rail is horizontally installed on the pushing support frame, the pushing slider is installed on the pushing slide plate, the pushing slide plate can be slidably arranged on the pushing slide rail through the pushing slider, and the The push cylinder bracket is installed on the push support frame, the push cylinder is installed on the push cylinder bracket, one end of the push cylinder is connected to the push slide, the first push limit assembly and the second push limit assembly are both installed on the push support frame, and the first push limit assembly and the second push limit assembly are respectively located at the two ends of the push slide, the first push limit assembly includes a first push limit block, a first push limit sensor, and a first push limit sensor bracket, the first push limit block is installed at one end of the push slide, the first push limit sensor bracket is installed on the push support frame, the first push limit sensor is installed on the first push limit sensor bracket, the second push limit assembly includes a second push limit block, a second push limit The sensor, the second push limit sensor bracket, the second push limit block is installed at the other end of the push slide, the second push limit sensor bracket is installed on the push support frame, the second push limit sensor is installed on the second push limit sensor bracket, the receiving plate is installed on the lower side of the push slide, the receiving plate is provided with a receiving groove, the number of the receiving grooves is the same as the number of feeding channels on the multi-channel feeding plate, the plug sleeve pressure plate is installed on the receiving plate, and the plug sleeve pressure plate is located on the upper side of the receiving groove, the number of the receiving sensing components is the same as the number of the receiving grooves on the receiving plate, and the receiving sensing components are located directly above the receiving groove, the receiving sensing components include a receiving sensor, a receiving sensor bracket, and the receiving sensor bracket is installed On the pushing support frame, the receiving sensor is installed on the receiving sensor bracket, and the supporting device includes a supporting mounting frame, a supporting support frame, a supporting cylinder, a supporting sliding seat, a supporting slide column, and a supporting plate assembly. The supporting mounting frame is arranged on the pushing support frame, the supporting support frame is installed on the supporting mounting frame, the supporting slide column is installed on the supporting support frame, the supporting sliding seat can be slidably arranged on the supporting slide column, the supporting cylinder is installed on the supporting support frame, and one end of the supporting cylinder is connected to the supporting sliding seat, the number of the supporting plate assemblies is the same as the number of the receiving grooves on the receiving plate, the supporting plate assembly includes a supporting plate, a supporting plate connecting support shaft, a supporting plate connecting nut, and a supporting plate guide support shaft, and the supporting plate connecting support shaft passes through the supporting sliding seat.One end of the supporting plate connecting shaft is connected to the supporting plate, and the other end of the supporting plate connecting shaft is connected to the supporting plate connecting nut. The supporting plate guide shaft and the supporting sliding seat can be slidably connected, and one end of the supporting plate guide shaft is connected to the supporting plate. The supporting plate is located at the lower side of the receiving plate, and the material transfer device is arranged at the lower side of the pushing device and the supporting device. The material transfer device includes a material transfer base, a material transfer guide rail, a material transfer slider, a material transfer platform, a material transfer rodless cylinder, a material transfer rodless cylinder connecting frame, a material transfer connecting block, a material transfer platform, a material transfer assembly, a first material transfer sensing assembly, a second material transfer sensing assembly, and a transfer limit block. The material transfer base is installed on the frame, and the material transfer guide rail The material transfer base is installed, the material transfer slider is installed at the lower end of the material transfer platform, the material transfer platform can be slidably arranged on the material transfer guide rail through the material transfer slider, the material transfer rodless cylinder is installed on the material transfer base, the material transfer rodless cylinder connecting frame is installed on the material transfer rodless cylinder, the material transfer connecting block is installed on the material transfer platform, the material transfer rodless cylinder connecting frame is connected to the material transfer connecting block, the material transfer platform is installed on the material transfer platform, the material transfer assembly is installed on the material transfer platform, the number of the material transfer assembly is the same as the number of the material grooves on the receiving plate, and the material transfer assembly includes a material transfer cylinder, a material transfer column, a material transfer retaining ring, a material transfer pressure Spring, material receiving and transferring support platform, material receiving and transferring push rod, the material receiving and transferring cylinder is installed in the material receiving and transferring platform, three coaxial slots with different diameters are arranged in the material receiving and transferring cylinder, which are the first slot, the second slot and the third slot from top to bottom, the material receiving and transferring column is two-stage, and can be slid up and down in the first slot and the second slot in the material receiving and transferring cylinder, the material receiving and transferring retaining ring is installed in the first slot of the material receiving and transferring cylinder, the material receiving and transferring compression spring is coaxially installed in the first slot of the material receiving and transferring cylinder, the upper end of the material receiving and transferring compression spring is in contact with the material receiving and transferring column, and the lower end of the material receiving and transferring compression spring is in contact with the lower end surface of the first slot of the material receiving and transferring cylinder, the material receiving and transferring support platform can be slid up and down in the material receiving and transferring column, the material receiving and transferring support platform The upper end of the material transfer device is provided with a central boss and a supporting ring, the material transfer push rod can be slidably arranged in the third notch of the material transfer cylinder, and the upper end of the material transfer push rod is connected to the lower end of the material transfer support platform, the transfer limit block is installed at the lower end of the material transfer platform, the first material transfer sensing component and the second material transfer sensing component are respectively installed on both sides of the material transfer base, the first material transfer sensing component includes a first material transfer sensor and a first material transfer sensor bracket, the first material transfer sensor bracket is installed on the material transfer base, the first material transfer sensor is installed on the first material transfer sensor bracket, the second material transfer sensing component includes a second material transfer sensor and a second material transfer sensor bracket,The second material transfer sensor bracket is installed on the material transfer base, the second material transfer sensor is installed on the second material transfer sensor bracket, the jacking device is arranged on one side of the material transfer device, the jacking device includes a jacking bracket, a jacking rod, a jacking transfer roller, a jacking base, a jacking slide rail, a jacking slider, a jacking slide, a jacking rack, a jacking gear, and a jacking motor. The jacking base is installed on the frame, the jacking slide rail is installed on the jacking base, the jacking slider is installed at the lower end of the jacking slide, and the jacking The slide can be slidably arranged on the lifting slide rail through the lifting slider, the lifting slide is provided with a lifting inclined platform, the lifting rack is installed on the lower side of the lifting slide, the lifting motor is installed on the lifting base, and the lifting motor and the lifting gear are coaxially connected, the lifting gear and the lifting rack are meshed with each other, the lifting bracket is arranged above the lifting slide, the number of the lifting rods is the same as the number of the receiving grooves on the receiving plate, the lifting rod can be slid up and down on the lifting bracket, and the lifting transfer roller can be rotatably arranged at the lower end of the lifting rod.

[0006] Furthermore, a support plate guide sleeve is provided between the support plate guide support shaft and the support sliding seat.

[0007] Furthermore, the direction of the material pushing slide rail and the direction of the material receiving and transferring guide rail are perpendicular to each other, and the direction of the material pushing slide rail and the direction of the lifting slide rail are parallel to each other.

[0008] Furthermore, the lifting transfer roller is a wear-resistant rubber roller.

[0009] Compared with the prior art, the present invention has the following advantages and effects: 1. The vibrator works, and the plug sleeve enters the receiving groove of the receiving plate through the multi-channel feeding plate. At this time, the supporting plate is just located below the receiving groove of the receiving plate, holding the plug sleeve. The setting of the plug sleeve pressure plate ensures the stability of the plug sleeve and prevents the plug sleeve from accidentally falling off from the receiving groove of the receiving plate. When the receiving sensors of all receiving sensing components sense that the plug sleeve has entered the receiving groove of the receiving plate, a signal is sent, and the pushing cylinder is activated, driving the pushing slide to move, and pushing the plug sleeve through the receiving plate to the top of the material transfer component. At this time, the first pushing limit block on the pushing slide touches the first pushing limit sensor, and the first pushing limit sensor sends a signal, and the pushing cylinder stops. Next, the material-supporting cylinder is activated, driving the material-supporting sliding seat to slide to the left along the material-supporting slide column. The material-supporting plate moves to the left along with the material-supporting sliding seat, and the material-supporting plate is withdrawn from the bottom of the receiving plate. The plug sleeve falls into the upper end of the material-receiving and transferring platform. The setting of the central boss and the supporting ring on the upper end of the material-receiving and transferring platform can quickly realize positioning and material connection, ensuring that the plug sleeve accurately and stably falls into the upper end of the material-receiving and transferring platform. The setting of the plug sleeve pressing plate is very clever. During the withdrawal of the material-supporting plate, the plug sleeve pressing plate can effectively press the plug sleeve to prevent the plug sleeve from being turned over by the material-supporting plate, thereby ensuring the stability and reliability of the plug sleeve loading and effectively avoiding accidents. Next, the material-receiving and transferring rodless cylinder is activated, and the material-receiving and transferring platform is driven to slide to the left along the material-receiving and transferring guide rail through the material-receiving and transferring rodless cylinder connecting frame and the material-receiving and transferring connecting block, thereby moving the plug sleeve to the left. When the transfer limit block installed at the lower end of the material transfer platform touches the first material transfer sensor, the first material transfer sensor sends a signal, the material transfer rodless cylinder stops moving, and the material transfer assembly on the material transfer platform is just moved to the top of the jacking device. Then, the jacking motor is activated, and the jacking slide is driven to slide along the jacking slide rail through the jacking gear and the jacking rack. The jacking inclined platform at the upper end of the jacking slide drives the jacking rod to move upward along the jacking bracket through the jacking transfer roller. The jacking rod drives the material transfer support platform to lift up through the material transfer push rod to realize loading. After loading is completed, the jacking motor moves in the reverse direction, driving the jacking slide to slide in the reverse direction along the jacking slide rail, and the jacking rod is reset. At the same time, the material transfer support platform and the material transfer push rod are also reset synchronously. Next, the rodless cylinder for material transfer moves in the opposite direction, driving the material transfer platform to reset to the right, and driving the material transfer platform to reset to the initial position. When the transfer limit block installed at the lower end of the material transfer platform touches the second material transfer sensor, the second material transfer sensor sends a signal, and the rodless cylinder for material transfer stops moving. Next, the supporting cylinder moves, driving the supporting sliding seat to slide to the right along the supporting slide column, and the supporting plate moves to the right with the supporting sliding seat, and the supporting plate enters under the receiving plate. Finally, the pushing cylinder moves, driving the pushing slide plate to reset, so that the material receiving groove on the receiving plate is aligned with the feeding channel on the multi-channel feeding plate, and prepares for the next feeding of the plug sleeve. The present invention can not only efficiently realize the synchronous automatic feeding of multiple plug sleeves, and the plug sleeve feeding has good stability, but also can effectively ensure the feeding direction of the plug sleeve, greatly reducing the error rate of feeding.

[0010] 2. The direction of the pushing slide rail and the direction of the material receiving and transferring guide rail are perpendicular to each other, and the direction of the pushing slide rail and the direction of the lifting slide rail are parallel to each other. Such a structure is reasonable and compact, ensuring the reasonable arrangement of the pushing device, the supporting device, the material receiving and transferring device, and the lifting device, which is conducive to ensuring the stability and reliability of the plug sleeve feeding action.

[0011] 3. A support plate guide sleeve is arranged between the support plate guide shaft and the support sliding seat. The arrangement of the support plate guide sleeve effectively reduces the wear between the support plate guide shaft and the support sliding seat, and ensures the smoothness of the support plate position adjustment.

[0012] 4. The lifting transfer roller is a wear-resistant rubber roller. The setting of the lifting transfer roller is conducive to improving the stability of the up and down movement of the lifting rod. It is wear-resistant, reliable and has a long service life.

[0013] 5. The structural facilities of the material transfer assembly are very clever. The material transfer compression spring ensures that the material transfer column has a buffering performance and can steadily catch the plug sleeve that falls on the material transfer support. The material transfer retaining ring also limits the material transfer column to prevent the material transfer column from detaching from the material transfer cylinder. The material transfer support and the material transfer column are relatively slidable, which is conducive to the upward ejection of the plug sleeve. The central boss and support ring at the upper end of the material transfer support ensure the stability and reliability of the plug sleeve loading, and effectively prevent the plug sleeve from falling from the upper end of the material transfer support. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the present invention.

[0015] Figure 2 It is a top view of the present invention.

[0016] Figure 3 It is the right side view of the present invention.

[0017] Figure 4 It is a left view of the present invention.

[0018] Figure 5 It is a structural schematic diagram of the receiving plate of the present invention.

[0019] Figure 6 It is a structural schematic diagram of the material receiving and transferring platform and the material receiving and transferring assembly of the present invention.

[0020] Figure 7 It is a top view of the material receiving and transferring platform and the material receiving and transferring assembly of the present invention.

[0021] Figure 8 For the present invention Figure 7 AA section view in.

[0022] Fig. 9 It is a structural schematic diagram of a material supporting device of the present invention from one viewing angle.

[0023] Fig.10 This is a schematic structural diagram of the supporting device of the present invention from another perspective.

[0024] Fig.11 It is a structural schematic diagram of the material receiving and transferring platform and the transfer limiting block of the present invention.

[0025] In the figure: 1. frame, 2. vibrating feeding device, 3. multi-channel feeding plate, 4. vibrator, 5. pushing device, 6. supporting device, 7. material transfer device, 8. lifting device, 9. pushing support frame, 10. pushing slide plate, 11. pushing slide rail, 12. pushing slide block, 13. pushing cylinder, 14. pushing cylinder bracket, 15. first pushing limit assembly, 16. second pushing limit assembly, 17. receiving plate, 18. plug sleeve pressure plate, 19. receiving induction assembly, 20. first pushing limit block, 21. first pushing limit sensor, 22 .First push material limit sensor bracket, 23. Second push material limit block, 24. Second push material limit sensor, 25. Second push material limit sensor bracket, 26. Material receiving trough, 27. Receiving sensor, 28. Receiving sensor bracket, 29. Material support mounting frame, 30. Material support frame, 31. Material support cylinder, 32. Material support sliding seat, 33. Material support slide column, 34. Material support plate assembly, 35. Material support plate, 36. Material support plate connecting support shaft, 37. Material support plate connecting nut, 38. Material support plate guide support shaft, 39. Material support transfer base, 40. Material support transfer Guide rail, 41. Material transfer slider, 42. Material transfer platform, 43. Material transfer rodless cylinder, 44. Material transfer rodless cylinder connecting frame, 45. Material transfer connecting block, 46. Material transfer platform, 47. Material transfer assembly, 48. First material transfer sensing assembly, 49. Second material transfer sensing assembly, 50. Transfer limit block, 51. Material transfer cylinder, 52. Material transfer column, 53. Material transfer retaining ring, 54. Material transfer compression spring, 55. Material transfer support platform, 56. Material transfer top rod, 57. First notch, 58. Second Notch, 59. Third notch, 60. Center boss, 61. Support ring, 62. First material transfer sensor, 63. First material transfer sensor bracket, 64. Second material transfer sensor, 65. Second material transfer sensor bracket, 66. Lifting bracket, 67. Lifting rod, 68. Lifting transfer roller, 69. Lifting base, 70. Lifting slide rail, 71. Lifting slider, 72. Lifting slide, 73. Lifting rack, 74. Lifting gear, 75. Lifting motor, 76. Lifting ramp, 77. Support plate guide sleeve, 78. Feed channel. DETAILED DESCRIPTION

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and by way of examples. The following examples are intended to explain the present invention but the present invention is not limited to the following examples.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, an automatic feeding device for plug sleeves includes a frame 1, a vibrating feeding device 2, a pushing device 5, a supporting device 6, a material receiving and transferring device 7, and a lifting device 8.

[0028] like Figure 1 , Figure 2 As shown, the vibrating feeding device 2 includes a multi-channel feeding plate 3 and a vibrator 4 . The vibrator 4 is mounted on the frame 1 , and the multi-channel feeding plate 3 is mounted on the upper end of the vibrator 4 .

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the pushing device 5 includes a pushing support frame 9, a pushing slide 10, a pushing rail 11, a pushing slider 12, a pushing cylinder 13, a pushing cylinder bracket 14, a first pushing limit assembly 15, a second pushing limit assembly 16, a receiving plate 17, a plug sleeve pressure plate 18, and a receiving induction assembly 19. The pushing support frame 9 is fixedly arranged, the pushing rail 11 is horizontally installed on the pushing support frame 9, the pushing slider 12 is installed on the pushing slide 10, the pushing slide 10 can be slidably arranged on the pushing rail 11 through the pushing slider 12, and the pushing cylinder bracket 14 is installed on the pushing support frame 9 The push cylinder 13 is installed on the push cylinder bracket 14, one end of the push cylinder 13 is connected to the push slide 10, the first push limit assembly 15 and the second push limit assembly 16 are installed on the push support frame 9, and the first push limit assembly 15 and the second push limit assembly 16 are respectively located at the two ends of the push slide 10, the first push limit assembly 15 includes a first push limit block 20, a first push limit sensor 21, and a first push limit sensor bracket 22, the first push limit block 20 is installed at one end of the push slide 10, the first push limit sensor bracket 2 2 is installed on the push material support frame 9, the first push material limit sensor 21 is installed on the first push material limit sensor bracket 22, the second push material limit assembly 16 includes a second push material limit block 23, a second push material limit sensor 24, and a second push material limit sensor bracket 25, the second push material limit block 23 is installed on the other end of the push material slide plate 10, the second push material limit sensor bracket 25 is installed on the push material support frame 9, the second push material limit sensor 24 is installed on the second push material limit sensor bracket 25, the receiving plate 17 is installed on the lower side of the push material slide plate 10, and the receiving plate 17 is provided with There are material receiving grooves 26, the number of which is the same as the number of feeding channels 78 on the multi-channel feeding plate 3, the plug sleeve pressure plate 18 is installed on the receiving plate 17, and the plug sleeve pressure plate 18 is located on the upper side of the material receiving grooves 26, the number of the receiving sensing components 19 is the same as the number of the receiving grooves 26 on the receiving plate 17, and the receiving sensing components 19 are located directly above the material receiving grooves 26, the receiving sensing components 19 include a receiving sensor 27 and a receiving sensor bracket 28, the receiving sensor bracket 28 is installed on the pushing support frame 9, and the receiving sensor 27 is installed on the receiving sensor bracket 28.

[0030] like Fig. 9 and Fig.10As shown, the support device 6 includes a support mounting frame 29, a support support frame 30, a support cylinder 31, a support sliding seat 32, a support slide 33, and a support plate assembly 34. The support mounting frame 29 is arranged on the push support frame 9, the support support frame 30 is installed on the support mounting frame 29, the support slide 33 is installed on the support support frame 30, the support slide seat 32 can be slidably arranged on the support slide 33, the support cylinder 31 is installed on the support support frame 30, and one end of the support cylinder 31 is connected to the support slide seat 32. The number of the support plate assemblies 34 and The number of the receiving grooves 26 on the receiving plate 17 is the same, and the supporting plate assembly 34 includes a supporting plate 35, a supporting plate connecting support shaft 36, a supporting plate connecting nut 37, and a supporting plate guide support shaft 38. The supporting plate connecting support shaft 36 passes through the supporting sliding seat 32, one end of the supporting plate connecting support shaft 36 is connected to the supporting plate 35, and the other end of the supporting plate connecting support shaft 36 is connected to the supporting plate connecting nut 37. The supporting plate guide support shaft 38 is slidably connected to the supporting sliding seat 32, and one end of the supporting plate guide support shaft 38 is connected to the supporting plate 35, and the supporting plate 35 is located at the lower side of the receiving plate 17. A supporting plate guide sleeve 77 is provided between the supporting plate guide support shaft 38 and the supporting sliding seat 32. The provision of the supporting plate guide sleeve 77 effectively reduces the wear between the supporting plate guide support shaft 38 and the supporting sliding seat 32, and ensures the smoothness of the position adjustment of the supporting plate 35.

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 7 , Figure 8 and Fig.11As shown, the material transfer device 7 is arranged at the lower side of the pushing device 5 and the supporting device 6, and the material transfer device 7 includes a material transfer base 39, a material transfer guide rail 40, a material transfer slider 41, a material transfer platform 42, a material transfer rodless cylinder 43, a material transfer rodless cylinder connecting frame 44, a material transfer connecting block 45, a material transfer platform 46, a material transfer component 47, a first material transfer sensing component 48, a second material transfer sensing component 49, and a transfer limit block 50. The material transfer base 39 is installed on the frame 1, the material transfer guide rail 40 is installed on the material transfer base 39, the material transfer slider 41 is installed at the lower end of the material transfer platform 42, and the material transfer platform 42 is connected to the material transfer The slider 41 is slidably arranged on the material receiving and transferring guide rail 40, the material receiving and transferring rodless cylinder 43 is installed on the material receiving and transferring base 39, the material receiving and transferring rodless cylinder connecting frame 44 is installed on the material receiving and transferring rodless cylinder 43, the material receiving and transferring connecting block 45 is installed on the material receiving and transferring platform 42, the material receiving and transferring rodless cylinder connecting frame 44 and the material receiving and transferring connecting block 45 are connected, the material receiving and transferring platform 46 is installed on the material receiving and transferring platform 42, the material receiving and transferring assembly 47 is installed on the material receiving and transferring platform 46, the number of the material receiving and transferring assembly 47 is the same as the number of the material receiving grooves 26 on the receiving plate 17, and the material receiving and transferring assembly 47 includes a material receiving and transferring cylinder 51, a material receiving and transferring column 52, a material receiving and transferring retaining ring 53, a material receiving and transferring compression spring 5 4. A material transfer support platform 55 and a material transfer push rod 56. The material transfer cylinder 51 is installed in the material transfer platform 46. Three coaxial notches of different diameters are provided in the material transfer cylinder 51, which are the first notch 57, the second notch 58 and the third notch 59 from top to bottom. The material transfer column 52 is a two-stage type and can be slid up and down in the first notch 57 and the second notch 58 in the material transfer cylinder 51. The material transfer retaining ring 53 is installed in the first notch 59 of the material transfer cylinder 51. The material transfer compression spring 54 is coaxially installed in the first notch 57 of the material transfer cylinder 51. The upper end of the material transfer compression spring 54 is in contact with the material transfer column 52, and the lower end of the material transfer compression spring 54 is in contact with the material transfer cylinder 52. The lower end surface of the first notch 57 of the feeding tube 51 is fitted, the material transfer platform 55 can be slidably arranged in the material transfer column 52, and the upper end of the material transfer platform 55 is provided with a central boss 60 and a supporting ring 61, the material transfer push rod 56 can be slidably arranged in the third notch 59 of the material transfer tube 51, and the upper end of the material transfer push rod 56 is connected to the lower end of the material transfer platform 55, the transfer limit block 50 is installed at the lower end of the material transfer platform 42, the first material transfer sensing component 48 and the second material transfer sensing component 49 are respectively installed on both sides of the material transfer base 39, the first material transfer sensing component 48 includes a first material transfer sensor 62 and a first material transfer sensor bracket 63,The first material transfer sensor bracket 63 is installed on the material transfer base 39, the first material transfer sensor 62 is installed on the first material transfer sensor bracket 63, the second material transfer sensor assembly 49 includes a second material transfer sensor 64 and a second material transfer sensor bracket 65, the second material transfer sensor bracket 65 is installed on the material transfer base 39, and the second material transfer sensor 64 is installed on the second material transfer sensor bracket 65.

[0032] The structural facilities of the material transfer assembly 47 are very ingenious. The material transfer compression spring 54 ensures that the material transfer column 52 has a buffering performance and can stably catch the plug sleeve falling on the material transfer support 55, and the material transfer retaining ring 53 limits the material transfer column 52 to prevent the material transfer column 52 from detaching from the material transfer cylinder 51. The material transfer support 55 and the material transfer column 52 are relatively slidable, which is conducive to the upward ejection of the plug sleeve. The central boss 60 and the support ring 61 at the upper end of the material transfer support 55 ensure the stability and reliability of the plug sleeve loading, and effectively prevent the plug sleeve from falling from the upper end of the material transfer support 55.

[0033] like Figure 1 , Figure 2 , Figure 4 As shown, the jacking device 8 is arranged on one side of the material carrying and transferring device 7, and the jacking device 8 includes a jacking bracket 66, a jacking rod 67, a jacking transfer roller 68, a jacking base 69, a jacking slide rail 70, a jacking slider 71, a jacking slide 72, a jacking rack 73, a jacking gear 74, and a jacking motor 75. The jacking base 69 is installed on the frame 1, the jacking slide rail 70 is installed on the jacking base 69, the jacking slider 71 is installed on the lower end of the jacking slide 72, and the jacking slide 72 can be slidably arranged on the jacking slide rail 70 through the jacking slider 71. A lifting ramp 76 is provided on the lifting slide 72, the lifting rack 73 is installed on the lower side of the lifting slide 72, the lifting motor 75 is installed on the lifting base 69, and the lifting motor 75 is coaxially connected with the lifting gear 74, the lifting gear 74 and the lifting rack 73 are meshed with each other, the lifting bracket 66 is arranged above the lifting slide 72, the number of the lifting rods 67 is the same as the number of the receiving grooves 26 on the receiving plate 17, the lifting rods 67 can be slid up and down on the lifting bracket 66, and the lifting transfer roller 68 can be rotatably arranged at the lower end of the lifting rod 67. The lifting transfer roller 68 is a wear-resistant rubber roller, and the setting of the lifting transfer roller 68 is conducive to improving the stability of the up and down movement of the lifting rod 67, and it is wear-resistant and reliable, and has a long service life.

[0034] The direction of the pushing slide rail 11 and the direction of the material receiving and transferring guide rail 40 are perpendicular to each other, and the direction of the pushing slide rail 11 and the direction of the lifting slide rail 70 are parallel to each other. Such a structure is reasonable and compact, ensuring the reasonable arrangement of the pushing device 5, the supporting device 6, the material receiving and transferring device 7, and the lifting device 8, which is conducive to ensuring the stability and reliability of the plug sleeve feeding action.

[0035] Through the above technical solution, when the automatic feeding device of the plug sleeve of the present invention is used, the vibrator 4 is activated, and the plug sleeve enters the receiving groove 26 of the receiving plate 17 through the multi-channel feeding plate 3. At this time, the supporting plate 35 is just located below the receiving groove 26 of the receiving plate 17 to support the plug sleeve. The setting of the plug sleeve pressing plate 18 ensures the stability of the plug sleeve and prevents the plug sleeve from accidentally falling off from the receiving groove 26 of the receiving plate 17. When the receiving sensors 27 of all receiving sensing components 19 sense that the plug sleeve enters the receiving groove 26 of the receiving plate 17, a signal is sent, and the push cylinder 13 is activated, driving the push slide 10 to move, and the plug sleeve is pushed to the top of the receiving transfer component 47 through the receiving plate 17. At this time, the first push limit block 20 on the push slide 10 touches the first push limit sensor 21, and the first push limit sensor 21 sends a signal, and the push cylinder 13 stops moving. Then, the supporting cylinder 31 is actuated, driving the supporting sliding seat 32 to slide to the left along the supporting sliding column 33, and the supporting plate 35 moves to the left along with the supporting sliding seat 32, and the supporting plate 35 is withdrawn from the bottom of the receiving plate 17, and the plug sleeve falls into the upper end of the material receiving and transferring support platform 55. The central boss 60 and the supporting ring 61 at the upper end of the material receiving and transferring support platform 55 can quickly realize positioning and material connection, ensuring that the plug sleeve accurately and stably falls into the upper end of the material receiving and transferring support platform 55. The setting of the plug sleeve pressing plate 18 is very clever. During the withdrawal process of the supporting plate 35, the plug sleeve pressing plate 18 can effectively press the plug sleeve to prevent the plug sleeve from being driven to flip by the supporting plate 35, ensuring the stability and reliability of the plug sleeve feeding, and effectively avoiding accidents. Then, the rodless cylinder 43 for material transfer is actuated, and the material transfer platform 42 is driven to slide to the left along the material transfer guide rail 40 through the rodless cylinder connecting frame 44 and the material transfer connecting block 45, so as to transfer the plug sleeve to the left. When the transfer limit block 50 installed at the lower end of the material transfer platform 42 touches the first material transfer sensor 62, the first material transfer sensor 62 sends a signal, and the rodless cylinder 43 for material transfer stops, and the material transfer assembly 47 on the material transfer platform 46 is just transferred to the top of the lifting device 8. Then, the lifting motor 75 is activated, and the lifting slide 72 is driven to slide along the lifting rail 70 through the lifting gear 74 and the lifting rack 73. The lifting inclined platform 76 at the upper end of the lifting slide 72 drives the lifting rod 67 to move upward along the lifting bracket 66 through the lifting transfer roller 68. The lifting rod 67 drives the material transfer support 55 to lift upward through the material transfer push rod 56 to achieve material loading. After the material loading is completed, the lifting motor 75 moves in the reverse direction, driving the lifting slide 72 to slide in the reverse direction along the lifting rail 70, and the lifting rod 67 is reset. At the same time, the material transfer support 55 and the material transfer push rod 56 are also reset synchronously.Next, the rodless cylinder 43 for material transfer moves in the reverse direction, driving the material transfer platform 42 to reset to the right, and driving the material transfer platform 42 to reset to the initial position. When the transfer limit block 50 installed at the lower end of the material transfer platform 42 touches the second material transfer sensor 64, the second material transfer sensor 64 sends a signal, and the rodless cylinder 43 for material transfer stops. Next, the supporting cylinder 31 moves, driving the supporting sliding seat 32 to slide to the right along the supporting sliding column 33, and the supporting plate 35 moves to the right along the supporting sliding seat 32, and the supporting plate 35 enters the bottom of the receiving plate 17. Finally, the pushing cylinder 13 moves, driving the pushing slide plate 10 to reset, so that the supporting groove 26 on the receiving plate 17 is aligned with the feeding channel 78 on the multi-channel feeding plate 3, and prepares for the next plug sleeve loading.

[0036] The above contents described in this specification are merely examples of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, as long as they do not deviate from the contents of the present specification or exceed the scope defined by the claims, they shall all fall within the protection scope of the present invention.

Claims

1. An automatic feeding device for plug sleeves, comprising a frame and a vibrating feeding device, wherein the vibrating feeding device comprises a multi-channel feeding plate and a vibrator, wherein the vibrator is mounted on the frame and the multi-channel feeding plate is mounted on the upper end of the vibrator, characterized in that: It also includes a material pushing device, a material supporting device, a material carrying and transferring device, and a lifting device.

2. The automatic feeding device for plug sleeves according to claim 1 is characterized in that: The pushing device comprises a pushing support frame, a pushing slide, a pushing slide rail, a pushing slider, a pushing cylinder, a pushing cylinder bracket, a first pushing limit assembly, a second pushing limit assembly, a receiving plate, a plug sleeve pressure plate, and a receiving sensing assembly. The pushing support frame is fixedly arranged, the pushing slide rail is horizontally installed on the pushing support frame, the pushing slider is installed on the pushing slide rail, and the pushing slide rail can be slidably arranged on the pushing slide rail through the pushing slider, the pushing cylinder bracket is installed on the pushing support frame, the pushing cylinder is installed on the pushing cylinder bracket, one end of the pushing cylinder is connected to the pushing slide rail, the first pushing limit assembly and the second pushing limit assembly are both installed on the pushing support frame, and the first pushing limit assembly and the second pushing limit assembly are respectively located at two ends of the pushing slide, the first pushing limit assembly comprises a first pushing limit block, a first pushing limit sensor, and a first pushing limit sensor bracket, the first pushing limit block is installed at one end of the pushing slide, and the first pushing limit sensor bracket is installed On the pushing support frame, the first pushing limit sensor is installed on the first pushing limit sensor bracket, the second pushing limit assembly includes a second pushing limit block, a second pushing limit sensor, and a second pushing limit sensor bracket. The second pushing limit block is installed at the other end of the pushing slide plate, the second pushing limit sensor bracket is installed on the pushing support frame, and the second pushing limit sensor is installed on the second pushing limit sensor bracket. The receiving plate is installed on the lower side of the pushing slide plate, and the receiving plate is provided with a receiving groove. The number of the receiving grooves is the same as the number of feeding channels on the multi-channel feeding plate. The plug sleeve pressure plate is installed on the receiving plate, and the plug sleeve pressure plate is located on the upper side of the receiving groove. The number of the receiving sensing components is the same as the number of the receiving grooves on the receiving plate, and the receiving sensing component is located directly above the receiving groove. The receiving sensing component includes a receiving sensor and a receiving sensor bracket. The receiving sensor bracket is installed on the pushing support frame, and the receiving sensor is installed on the receiving sensor bracket.

3. The automatic feeding device for plug sleeves according to claim 1 is characterized in that: Material toggling mechanism, its both sides respectively have the cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

4. The automatic feeding device for plug sleeves according to claim 1 is characterized in that: The material transfer device is arranged at the lower side of the pushing device and the supporting device, and the material transfer device includes a material transfer base, a material transfer guide rail, a material transfer slider, a material transfer platform, a material transfer rodless cylinder, a material transfer rodless cylinder connecting frame, a material transfer connecting block, a material transfer platform, a material transfer component, a first material transfer sensing component, a second material transfer sensing component, and a transfer limit block. The material transfer base is installed on the frame, the material transfer guide rail is installed on the material transfer base, the material transfer slider is installed at the lower end of the material transfer platform, the material transfer platform can be slidably arranged on the material transfer guide rail through the material transfer slider, and the material transfer rodless cylinder is installed on the material transfer base The material transfer rodless cylinder connecting frame is installed on the material transfer rodless cylinder, the material transfer connecting block is installed on the material transfer platform, the material transfer rodless cylinder connecting frame and the material transfer connecting block are connected, the material transfer platform is installed on the material transfer platform, the material transfer assembly is installed on the material transfer platform, the number of the material transfer assemblies is the same as the number of material grooves on the receiving plate, the material transfer assembly includes a material transfer cylinder, a material transfer column, a material transfer retaining ring, a material transfer compression spring, a material transfer support platform, and a material transfer push rod, the material transfer cylinder is installed in the material transfer platform, and three coaxial notches with different diameters are arranged in the material transfer cylinder, which are the first notch, the second notch from top to bottom. The material transfer column is a two-stage column and can be slidably arranged in the first and second slots in the material transfer cylinder. The material transfer retaining ring is installed in the first slot of the material transfer cylinder. The material transfer compression spring is coaxially installed in the first slot of the material transfer cylinder. The upper end of the material transfer compression spring is in contact with the material transfer column, and the lower end of the material transfer compression spring is in contact with the lower end surface of the first slot of the material transfer cylinder. The material transfer support platform can be slidably arranged in the material transfer column, and the upper end of the material transfer support platform is provided with a center boss and a supporting ring. The material transfer push rod can be slidably arranged in the third slot of the material transfer cylinder, and the upper end of the material transfer push rod and the material transfer support platform The lower end of the material transfer sensor is connected, the transfer limit block is installed at the lower end of the material transfer platform, the first material transfer sensing component and the second material transfer sensing component are respectively installed on both sides of the material transfer base, the first material transfer sensing component includes a first material transfer sensor and a first material transfer sensor bracket, the first material transfer sensor bracket is installed on the material transfer base, the first material transfer sensor is installed on the first material transfer sensor bracket, the second material transfer sensing component includes a second material transfer sensor and a second material transfer sensor bracket, the second material transfer sensor bracket is installed on the material transfer base, and the second material transfer sensor is installed on the second material transfer sensor bracket.

5. The automatic feeding device for plug sleeves according to claim 1 is characterized in that: The jacking device is arranged on one side of the material receiving and transferring device, and the jacking device includes a jacking bracket, a jacking rod, a jacking transfer roller, a jacking base, a jacking slide rail, a jacking slider, a jacking slide, a jacking rack, a jacking gear, and a jacking motor. The jacking base is installed on the frame, the jacking slide rail is installed on the jacking base, the jacking slider is installed on the lower end of the jacking slide, the jacking slide can be slidably arranged on the jacking slide rail through the jacking slider, a jacking inclined platform is arranged on the jacking slide, the jacking rack is installed on the lower side of the jacking slide, the jacking motor is installed on the jacking base, and the jacking motor and the jacking gear are coaxially connected, the jacking gear and the jacking rack are meshed with each other, the jacking bracket is arranged above the jacking slide, the number of the jacking rods is the same as the number of the material receiving grooves on the receiving plate, the jacking rod can be slidably arranged on the jacking bracket up and down, and the jacking transfer roller can be rotatably arranged at the lower end of the jacking rod.

6. The automatic feeding device for plug sleeves according to claim 2 is characterized in that: The direction of the material pushing slide rail and the direction of the material receiving and transferring guide rail are perpendicular to each other, and the direction of the material pushing slide rail and the direction of the lifting slide rail are parallel to each other.

7. The automatic feeding device for plug sleeves according to claim 3 is characterized in that: A material supporting plate guide sleeve is arranged between the material supporting plate guide support shaft and the material supporting sliding seat.

8. The automatic feeding device for plug sleeves according to claim 5, characterized in that: The lifting transfer roller is a wear-resistant rubber roller.

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