Multi-station welding equipment and welding method thereof

Abstract

The invention provides multi-station welding equipment and a welding method thereof, and belongs to the technical field of welding. The multi-station welding equipment comprises a machining table and a feeding mechanism, a welding frame is mounted on the back face of the machining table, a welding head is mounted at the bottom of the welding frame, a working cavity is formed in the top of the welding head, a first sleeve and a second sleeve are mounted on the front side and the rear side of the working cavity correspondingly, and a cutter body mounting mechanism is mounted on the top of the first sleeve; and a blade mounting mechanism is mounted on the surface of the second sleeve, the moving frame is mounted on the front side of the top of the machining table, the cutter body containing frame is mounted on the top of the moving frame, and the blade containing box is mounted on the front side of the inner wall of the working cavity. A cutter body and a blade on the feeding mechanism can be pushed to the blade mounting mechanism and the cutter body mounting mechanism correspondingly, so that the cutter body and the blade are aligned, and the welding head can weld the cutter body and the blade.

Description

Technical Field

[0001] The present invention relates to the field of welding technology, in particular to a multi-station welding device and a welding method thereof. Background Art

[0002] Welding, also known as fusion, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. There are many sources of energy for modern welding, including gas flame, arc, laser, electron beam, friction and ultrasound. In addition to being used in factories, welding can also be performed in a variety of environments, such as outdoors, underwater and in space. No matter where it is, welding may be dangerous to the operator, so appropriate protective measures must be taken during welding. The possible injuries to the human body caused by welding include burns, electric shock, vision damage, inhalation of toxic gases, excessive ultraviolet radiation, etc. Welding equipment is used to weld the tools during tool production.

[0003] However, in the prior art, when welding the cutting tool, it is usually necessary to manually clamp the blade and the cutting tool body and adjust the position of the blade and the cutting tool body, which will waste a lot of time and affect the production efficiency. In addition, when manually taking the blade to place and adjust the position, it will cause scratches on the operator's hands, which will not only affect the production efficiency but also reduce the safety of the operator. Summary of the invention

[0004] In order to make up for the above deficiencies, the present invention provides a multi-station welding device and a welding method thereof that overcome the above technical problems or at least partially solve the above problems.

[0005] The present invention is achieved in that:

[0006] The present invention provides a multi-station welding device, comprising a processing table, a welding frame is installed on the back of the processing table, a welding head is installed on the bottom of the welding frame, a working cavity is opened on the top of the welding head, a first sleeve and a second sleeve are installed on the front and rear sides of the working cavity respectively, a knife body installation mechanism is installed on the top of the first sleeve, and a blade installation mechanism is installed on the surface of the second sleeve;

[0007] A feeding mechanism, the feeding mechanism comprising:

[0008] A movable frame, the movable frame being mounted on the front side of the top of the processing table;

[0009] A knife body placement rack, wherein the knife body placement rack is installed on the top of the moving rack, and a plurality of knife body placement racks are provided;

[0010] Sliding grooves, which are provided on the top of the processing table, and are provided with two groups, and the movable frame is slidably matched with the sliding grooves;

[0011] A blade placement box is installed on the front side of the inner wall of the working chamber.

[0012] In a preferred embodiment, a first electric push rod is installed on the right side of the blade placement box, the free end of the first electric push rod penetrates into the inner cavity of the blade placement box, and a first push plate is installed on the free end of the first electric push rod, a second electric push rod is installed on the top of the blade placement box, and a push frame is installed on the free end of the second electric push rod.

[0013] In a preferred embodiment, the blade mounting mechanism includes a first placing table, which is mounted at the four corners of the surface of the first sleeve, and side frames are mounted on both sides of the top of the first placing table. A clamping block is provided on the inner side of the side frame, and a clamping groove is provided on the inner side of the clamping block. A first movable groove is provided on the inner wall of the side frame, and a connecting plate is slidably mounted on the inner wall of the first movable groove. The connecting plate is connected to the clamping block, and a first spring is mounted on the top of the connecting plate, and the top of the first spring is connected to the top of the inner cavity of the side frame.

[0014] In a preferred embodiment, the blade mounting mechanism includes a second placing table, which is installed at the four corners of the surface of the first sleeve, and side blocks are installed on both sides of the top of the second placing table. The surface of the side block is rotatably installed with a first mounting shaft, and the surface of the first mounting shaft is rotatably installed with a clamping frame, a side plate is installed on the top of the side block, and the inner side of the side plate and the outer side of the clamping frame are both installed with a second mounting shaft, the surface of the second mounting shaft is installed with a connecting seat, and the inner side of the connecting seat is installed with a second spring.

[0015] In a preferred solution, a fixed plate is installed on the inner wall of the working chamber, a first motor is installed on the front side of the inner wall of the working chamber, a first transmission assembly is installed on the output end of the first motor, a first transmission rod is installed on the output end of the first motor, and the first transmission rod extends to the back side of the fixed plate, a second transmission assembly is installed on the surface of the first transmission rod, a connecting rod is installed on the front side of the first transmission assembly, a gear is installed on the surface of the connecting rod, a toothed plate meshing with the gear is installed on the bottom of the movable frame, a mounting sleeve mounted on the surface of the first transmission rod is fixedly installed on the inner side of the fixed plate, and an inclined plate is installed on the surface of the mounting sleeve.

[0016] In a preferred solution, a collection box is plugged into the right side of the processing table, a thermal insulation pad is installed at the bottom of the inner wall of the collection box, a tilting block is installed on the left side of the bottom of the inner wall of the thermal insulation pad, a supporting frame net is installed on the inner wall of the thermal insulation pad, a mounting plate is installed on the inner wall of the thermal insulation pad, and a mounting groove is opened on the top of the mounting plate, a fan is installed on the inner wall of the mounting groove, and a heating wire is installed on the inner wall of the thermal insulation pad.

[0017] In a preferred embodiment, the inner cavity of the first sleeve is provided with a first fixed cylinder, the first fixed cylinder is installed on the surface of the fixed plate, the front side of the second transmission assembly is installed with a second fixed cylinder through a connecting rod, the surface of the first fixed cylinder is rotatably installed with a first mounting ring, and the first mounting ring is connected to the first sleeve, the surface of the second fixed cylinder is fixedly installed with a second mounting ring, and the second mounting ring is connected to the inner wall of the second sleeve.

[0018] In a preferred solution, a supporting cylinder is installed on the inner wall of the first fixed cylinder, a second motor is installed on the inner wall of the supporting cylinder, a second transmission rod is installed on the output end of the second motor, and a rotating frame is installed on the surface of the second transmission rod, a fixed block is installed on the surface of the rotating frame, the surface of the fixed block is arranged in an arc shape, and there are several fixed blocks, a moving plate is movably installed on the front of the second placing table, a third spring is installed on the bottom of the moving plate, an extrusion block is installed on the bottom end of the top of the third spring, a telescopic rod is installed on the top of the extrusion block, and the top of the telescopic rod is connected to the bottom of the moving plate.

[0019] In a preferred solution, a support plate is installed on the front of the processing table, a support frame is installed on the top of the support plate, a third electric push rod is installed on the top of the support frame, and a mounting block is installed on the free end of the third electric push rod, a pressure sensor is installed on the back of the mounting block, and a second push plate is installed on the detection end of the pressure sensor.

[0020] A multi-station welding method, applicable to the above-mentioned multi-station welding equipment, comprises the following steps:

[0021] S1: Installation and welding of the blade and the cutter body; first, the blade is placed in the blade placement box, so that the second electric push rod pushes the blade through the push frame after starting, and after the first sleeve is rotated, it is moved to align with the cutter body placement frame, and the cutter body is pushed by the third electric push rod, so that the blade is pushed to the inner side of the clamping frame to clamp the blade, so that the blade is aligned with the cutter body, and then the cutter body and the blade are welded using the welding head;

[0022] S2: Unloading and heat preservation: After the tool body and the blade are welded, the tool can be blocked by the inclined plate, so that the inclined plate squeezes the tool, and then the tool falls onto the support frame net, so that the heating wire generates heat after power is turned on, so as to facilitate the heat preservation of the welded tool, thereby avoiding adverse conditions such as tool breakage caused by too fast cooling.

[0023] The invention provides a multi-station welding device and a welding method thereof, and its beneficial effects include:

[0024] 1. By setting up a cutter body mounting mechanism, a blade mounting mechanism and a feeding mechanism, the cutter body and the blade on the feeding mechanism can be pushed to the blade mounting mechanism and the cutter body mounting mechanism respectively, so that the cutter body and the blade are aligned, and the welding head can weld the cutter body and the blade.

[0025] 2. By setting up a collection box, an insulation pad, an inclined block, a support frame net, a mounting plate, a mounting groove, a fan and a heating wire, the collection box is used to install the insulation pad and the inclined block, and the welded tool is unloaded onto the support frame net, so that the heating wire generates heat after power is turned on, and the heated air is blown by the fan installed in the mounting groove in the mounting plate, thereby facilitating the insulation of the welded tool and avoiding the occurrence of tool breakage and other adverse conditions caused by the tool cooling down too quickly after welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those skilled in the art, other relevant drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 is a stereogram provided by an embodiment of the present invention;

[0028] Figure 2 A schematic diagram of a three-dimensional side view of a partial cross-sectional structure of a workbench provided in an embodiment of the present invention;

[0029] Figure 3 A schematic diagram of a three-dimensional side cross-sectional structure of a workbench provided in an embodiment of the present invention;

[0030] Figure 4 A schematic diagram of a three-dimensional cross-sectional structure of a collection box provided in an embodiment of the present invention;

[0031] Figure 5 A schematic diagram of a partial three-dimensional structure of a second placement platform provided in an embodiment of the present invention;

[0032] Figure 6 A schematic diagram of the three-dimensional matching structure of the first sleeve and the second sleeve provided in an embodiment of the present invention;

[0033] Figure 7 A schematic diagram of the three-dimensional coordination structure of the first placement table and the second placement table provided in an embodiment of the present invention;

[0034] Figure 8 The embodiments of the present invention provide Figure 6 The enlarged structural diagram at A in the middle;

[0035] Fig. 9 The embodiments of the present invention provide Figure 6 The enlarged structural diagram at B in the middle;

[0036] Fig.10 A schematic diagram of a three-dimensional cross-sectional structure of a mounting block provided in an embodiment of the present invention;

[0037] In the figure: 1, processing table; 2, welding frame; 3, welding head; 4, working chamber; 5, first sleeve; 6, second sleeve; 7, moving frame; 8, knife body placement frame; 9, sliding groove; 10, blade placement box; 11, first electric push rod; 12, first push plate; 13, second electric push rod; 14, push frame; 15, first placement table; 16, side frame; 17, clamping block; 18, clamping groove; 19, first moving groove; 20, connecting plate; 21, first spring; 22, second placement table; 23, side block; 24, first mounting shaft; 25, clamping frame; 26, side plate; 27, second mounting shaft; 28, connecting seat; 29, second spring; 30, fixed plate; 31, first motor; 32, first transmission assembly; 33, first transmission rod; 34, second transmission assembly; 35, linkage rod ; 36. gear; 37. tooth plate; 38. mounting sleeve; 39. inclined plate; 40. collecting box; 41. insulation pad; 42. tilting block; 43. support frame net; 44. mounting plate; 45. mounting slot; 46. fan; 47. heating wire; 48. first fixed cylinder; 49. second fixed cylinder; 50. first mounting ring; 51. second mounting ring; 52. supporting cylinder; 53. second motor; 54. second transmission rod; 55. rotating frame; 56. fixed block; 57. moving plate; 58. third spring; 59. extrusion block; 60. telescopic rod; 61. support plate; 62. support frame; 63. third electric push rod; 64. mounting block; 65. pressure sensor; 66. second push plate; 67. fixed slot; 68. fourth spring; 69. plug-in block; 70. plug-in slot; 71. pulling plate. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Reference Figure 1-Figure 10The present invention provides a technical solution: a multi-station welding device, including a processing table 1 and a feeding mechanism, a welding frame 2 is installed on the back of the processing table 1, a welding head 3 is installed on the bottom of the welding frame 2, a working chamber 4 is opened on the top of the welding head 3, a first sleeve 5 and a second sleeve 6 are installed on the front and rear sides of the working chamber 4 respectively, a cutter body mounting mechanism is installed on the top of the first sleeve 5, and a blade mounting mechanism is installed on the surface of the second sleeve 6, so that the first sleeve 5 and the second sleeve 6 can respectively install the cutter body mounting mechanism and the blade mounting mechanism, so that after the first sleeve 5 and the second sleeve 6 are stopped from rotating, the blade and the cutter body on the feeding mechanism are respectively moved to the inner side of the blade mounting mechanism and the cutter body mounting mechanism, so as to facilitate the limiting of the blade and the cutter body, and facilitate the use of the welding head 3 to weld the blade and the cutter body.

[0040] Reference Figure 1-Figure 3 In a preferred embodiment, a loading mechanism is provided, the loading mechanism includes a movable rack 7, a tool body placement rack 8, a sliding groove 9 and a blade placement box 10, the movable rack 7 is installed on the front side of the top of the processing table 1, the tool body placement rack 8 is installed on the top of the movable rack 7, and the tool body placement rack 8 is provided with a plurality of sliding grooves 9, the sliding grooves 9 are opened on the top of the processing table 1, and the sliding grooves 9 are provided with two groups, the movable rack 7 and the sliding grooves 9 are slidably matched, and the blade placement box 10 is installed on the front side of the inner wall of the working chamber 4, so that after the sliding grooves 9 are opened, the movable rack 7 and the sliding grooves 9 are slidably matched, so that the sliding grooves 9 limit the movable rack 7, so that when the movable rack 7 is moved, the tool body placement rack 8 is stably driven to move, and the blade placement box 10 is installed to the inner wall of the working chamber 4 The wall can prevent the blade from being exposed and placed, causing the blade to accidentally cause damage to the staff, and a first electric push rod 11 is installed on the right side of the blade placement box 10, the free end of the first electric push rod 11 penetrates into the inner cavity of the blade placement box 10, and the free end of the first electric push rod 11 is installed with a first push plate 12, and a second electric push rod 13 is installed on the top of the blade placement box 10, and the free end of the second electric push rod 13 is installed with a push frame 14, which can enable the first electric push rod 11 to push the blade placed in the blade placement box 10 through the first push plate 12 after startup, so that it is convenient to start the second electric push rod 13 and drive the push frame 14 to move, so that the push frame 14 pushes the blade, and then it is convenient to limit the blade after the blade is pushed.

[0041] Reference Figure 1-Figure 10In a preferred embodiment, the blade mounting mechanism includes a first placement platform 15, the first placement platform 15 is mounted at the four corners of the surface of the first sleeve 5, side frames 16 are mounted on both sides of the top of the first placement platform 15, a clamping block 17 is arranged on the inner side of the side frame 16, and a clamping groove 18 is opened on the inner side of the clamping block 17, a first moving groove 19 is opened on the inner wall of the side frame 16, a connecting plate 20 is slidably mounted on the inner wall of the first moving groove 19, the connecting plate 20 is connected to the clamping block 17, and a first spring 21 is mounted on the top of the connecting plate 20, and the top of the first spring 21 is connected to the clamping block 17. The top of the inner cavity of the side frame 16 is connected, so that the side frame 16 can be installed after the first placement table 15 is installed, so that the side frame 16 can install the clamping block 17, and after the clamping groove 18 is opened, it can better adapt to the columnar knife body, and then clamp the knife body, and after the first movable groove 19 is opened, the connecting plate 20 and the first spring 21 can be installed, so that the first spring 21 squeezes the connecting plate 20, so that the connecting plate 20 drives the clamping block 17 downward to clamp the knife body, and the part of the clamping block 17 with the clamping groove 18 is made of elastic material.

[0042] In addition, a support plate 61 is installed on the front of the processing table 1, a support frame 62 is installed on the top of the support plate 61, a third electric push rod 63 is installed on the top of the support frame 62, and a mounting block 64 is installed on the free end of the third electric push rod 63, a pressure sensor 65 is installed on the back of the mounting block 64, and a second pushing plate 66 is installed on the detection end of the pressure sensor 65, so that the support frame 62 can be installed after the support plate 61 is installed, so that the support frame 62 can install the third electric push rod 63, and then the third electric push rod 63 can push the tool body on the tool body placement frame 8 through the second pushing plate 66 after startup, so that the tool body is moved to the inner side of the clamping block 17, so that the clamping block 17 clamps and limits the tool body, and the pressure sensor 65 can be installed after the mounting block 64 is installed, so that the pressure sensor 65 detects the pressure change when the tool body is pushed, and then the third electric push rod 63 is powered off in time after the blade is fitted after the tool body is pushed, so as to avoid damage to the blade and the tool body after welding caused by continuous pushing of the tool body.

[0043] Reference Figure 1-Figure 3In a preferred embodiment, a fixing plate 30 is installed on the inner wall of the working chamber 4, a first motor 31 is installed on the front side of the inner wall of the working chamber 4, a first transmission assembly 32 is installed on the output end of the first motor 31, a first transmission rod 33 is installed on the output end of the first motor 31, and the first transmission rod 33 penetrates to the back side of the fixing plate 30, a second transmission assembly 34 is installed on the surface of the first transmission rod 33, a connecting rod 35 is installed on the front side of the first transmission assembly 32, a gear 36 is installed on the surface of the connecting rod 35, a toothed plate 37 meshing with the gear 36 is installed at the bottom of the moving frame 7, a mounting sleeve 38 sleeved on the surface of the first transmission rod 33 is fixedly installed on the inner side of the fixing plate 30, and an inclined plate 39 is installed on the surface of the mounting sleeve 38, so that the first motor 31 can be installed after the fixing plate 30 is installed, so that the first motor 31 can drive the first transmission assembly 32 to rotate after starting, thereby facilitating the first transmission assembly Component 32 drives gear 36 to rotate through connecting rod 35, so that gear 36 drives moving frame 7 to move through tooth plate 37, so that when moving frame 7 moves, it drives tool body placement frame 8 to move and align with first placement platform 15, and when first transmission component 32 is driven to rotate, it can drive second transmission component 34 to rotate through first transmission rod 33, and after installation sleeve 38 is installed, inclined plate 39 can be installed, so that after first sleeve 5 and second sleeve 6 drive the tool after welding to rotate, inclined plate 39 squeezes the tool, so as to facilitate removal of tool. It is worth noting that first transmission component 32 and second transmission component 34 both include transmission wheel, transmission belt and driven wheel, and the transmission wheel is installed in the output shaft direction of first motor 31, so that after starting, first motor 31 can simultaneously drive the transmission wheel, transmission rod and transmission wheel of first transmission component 32 and second transmission component 34 to rotate.

[0044] In addition, the inner cavity of the first sleeve 5 is provided with a first fixed cylinder 48, and the first fixed cylinder 48 is installed on the surface of the fixed plate 30, and the second fixed cylinder 49 is installed on the front of the second transmission assembly 34 through a connecting rod, and the surface of the first fixed cylinder 48 is rotatably installed with a first mounting ring 50, and the first mounting ring 50 is connected to the first sleeve 5, and the surface of the second fixed cylinder 49 is fixedly installed with a second mounting ring 51, and the second mounting ring 51 is connected to the inner wall of the second sleeve 6, so that when the second transmission assembly 34 is driven, the second fixed cylinder 49 is driven to rotate through the driven wheel and the connecting rod of the second transmission assembly 34, so that the second fixed cylinder 49 drives the second sleeve 6 to rotate through the second mounting ring 51, so that the second sleeve 6 drives the first sleeve 5 to rotate when it rotates, which is convenient for rotating the knife body and the blade, and the first mounting ring 50 is rotatably connected to the first fixed cylinder 48, which can avoid driving the first fixed cylinder 48 to rotate.

[0045] Reference Figure 1-Figure 9In a preferred embodiment, the blade mounting mechanism includes a second placement platform 22, which is mounted at the four corners of the surface of the first sleeve 5, and side blocks 23 are mounted on both sides of the top of the second placement platform 22. A first mounting shaft 24 is rotatably mounted on the surface of the side block 23, and a clamping frame 25 is rotatably mounted on the surface of the first mounting shaft 24. A side plate 26 is mounted on the top of the side block 23, and a second mounting shaft 27 is mounted on the inner side of the side plate 26 and the outer side of the clamping frame 25. A connecting seat 28 is mounted on the surface of the second mounting shaft 27, and a second spring 29 is mounted on the inner side of the connecting seat 28, so that the second placement platform 22 can be installed on the side block 23 after installation, so that the side block 23 can be mounted on the clamping frame 25 through the first mounting shaft 24. The side block 23 can also be installed on the side plate 26, and the connecting seat 28 can be installed through the second installation axis 27, so that the second spring 29 can be installed on the inner side of the connecting seat 28, so that the second spring 29 supports the connecting seat 28, so that the clamping frame 25 rotates around the first installation axis 24 to clamp the blade, thereby facilitating the limiting of the blade. When the welded tool is rotated to a position squeezed by the inclined plate 39, the inclined plate 39 can be inserted into the gap between the side frame 16 on the first placement table 15 and the side block 23 on the second placement table 22, so that the inclined plate 39 squeezes the tool, and the tool can squeeze the clamping frame 25 and the second spring 29, thereby dislocating the tool so that the tool can fall.

[0046] In addition, fixing grooves 67 are provided on the left and right sides of the back side of the first placement table 15, and the inner cavity of the fixing groove 67 is provided with a fourth spring 68, and a plug-in block 69 is installed at the rear end of the fourth spring 68, and plug-in grooves 70 are installed on both sides of the front side of the second placement table 22, and the plug-in block 69 is plugged into the plug-in groove 70, and a pulling plate 71 is installed at the bottom of the plug-in block 69, and the pulling plate 71 passes through the bottom of the first placement table 15, so that after the fourth spring 68 squeezes the plug-in block 69, the plug-in block 69 is inserted into the plug-in groove 70 to connect the first placement table 15 and the second placement table 22, and it is worth noting here that the first placement table 15 and the second placement table 22 are respectively clamped to the surfaces of the first sleeve 5 and the second sleeve 6.

[0047] Reference Figure 3-Figure 4In a preferred embodiment, a collection box 40 is plugged into the right side of the processing table 1, a heat preservation pad 41 is installed at the bottom of the inner wall of the collection box 40, a tilting block 42 is installed on the left side of the bottom of the inner wall of the heat preservation pad 41, a support frame net 43 is installed on the inner wall of the heat preservation pad 41, a mounting plate 44 is installed on the inner wall of the heat preservation pad 41, and a mounting groove 45 is opened on the top of the mounting plate 44, a fan 46 is installed on the inner wall of the mounting groove 45, and a heating wire 47 is installed on the inner wall of the heat preservation pad 41, so that the collection box 40 can heat the heat preservation pad 41 and the tilting block 42 after installation. The inclined block 42 is installed so that the tool is guided by the inclined surface of the inclined block 42 after falling, and the welded tool is guided to the support frame net 43, and the installation groove 45 provided on the installation plate 44 can be used to install the fan 46, so that the heating wire 47 can blow the hot air through the fan 46 after heating the air, thereby facilitating the insulation of the welded tool in the collection box 40, avoiding the rapid cooling of the welded tool due to the low external temperature, resulting in the occurrence of tool breakage or poor welding conditions.

[0048] Reference Figure 1-Figure 5 In a preferred embodiment, a support cylinder 52 is installed on the inner wall of the first fixed cylinder 48, a second motor 53 is installed on the inner wall of the support cylinder 52, a second transmission rod 54 is installed on the output end of the second motor 53, and a rotating frame 55 is installed on the surface of the second transmission rod 54, a fixed block 56 is installed on the surface of the rotating frame 55, the surface of the fixed block 56 is arranged in an arc shape, and a plurality of fixed blocks 56 are arranged, a moving plate 57 is movably installed on the front of the second placement table 22, a third spring 58 is installed at the bottom of the moving plate 57, an extrusion block 59 is installed at the top end of the top of the third spring 58, a telescopic rod 60 is installed on the top of the extrusion block 59, and the top of the telescopic rod 60 is connected to the bottom of the moving plate 57, so that the first fixed cylinder 48 can be installed on the support cylinder 52, thereby facilitating the installation of the second motor 53 to the inner wall of the support cylinder 52, After starting, the second motor 53 drives the second transmission rod 54 to rotate, thereby driving the rotating frame 55 to rotate through the second transmission rod 54, and when the rotating frame 55 rotates, the fixed block 56 on the surface of the rotating frame 55 is driven to rotate, and the third spring 58 can be installed after the movable plate 57 is installed, and the extrusion block 59 can be installed through the third spring 58, and the installed telescopic rod 60 limits the extrusion block 59, so that when the fixed block 56 is driven by the rotating frame 55 to rotate, the extrusion block 59 is squeezed, and then the extrusion block 59 drives the moving plate 57 through the third spring 58 and the telescopic rod 60, so as to facilitate the movement of the blade through the vibration of the moving plate 57, so that the position of the blade can be adjusted, and the blade can be fit with the side block 23, so as to avoid the welded tool not meeting the use requirements when the blade is tilted.

[0049] A multi-station welding method, applicable to the above-mentioned multi-station welding equipment, comprises the following steps:

[0050] S1: Installation and welding of the blade and the cutter body; first, the blade is placed in the blade placement box 10, so that the second electric push rod 13 pushes the blade through the push frame 14 after starting, and the first sleeve 5 is rotated and moved to align with the cutter body placement frame 8, and the cutter body is pushed by the third electric push rod 63, so that the blade is pushed to the inner side of the clamping frame 25 to clamp the blade, so that the blade is aligned with the cutter body, and the cutter body and the blade are welded using the welding head 3;

[0051] S2: unloading and heat preservation; the tool after the tool body and the blade are welded can be blocked by the inclined plate 39, so that the inclined plate 39 squeezes the tool, and then the tool falls onto the support frame net 43, so that the heating wire 47 generates heat after power is turned on, so as to facilitate the heat preservation of the tool after welding, thereby avoiding adverse conditions such as tool breakage caused by excessive cooling.

[0052] Specifically, the working process or working principle of the multi-station welding equipment is as follows: when in use, first place the blade to be welded into the inner cavity of the blade placement box 10, and make the welding part of the blade face forward, and make the welding part of the blade body to be welded face backward, and place them on the blade body placement rack 8 in sequence, with the same number of blades and blade bodies placed, and the initial position of the blade body placement rack 8 is located on the right side of the top of the processing table 1, and the heating wire 47 is energized to preheat the heating wire 47, and the blade is pushed to the left by starting the first electric push rod 11, so that the blade moves to the left side of the inner wall of the blade placement box 10, and then the second electric push rod 13 is started, so that the second electric push rod 13 pushes the blade to the clamping block 1 through the push rack 14 7, so that the clamping block 17 clamps and limits the blade, and resets the second electric push rod 13. After resetting, the first electric push rod 11 is started to push the blade to the left, so that the leftmost blade is in contact with the left side of the inner wall of the blade placement box 10, and then the first motor 31 is started, so that the first motor 31 drives the second transmission assembly 34 to rotate through the first transmission rod 33, so that the second transmission assembly 34 drives the second fixed cylinder 49 through the connecting rod, and then the second fixed cylinder 49 drives the second sleeve 6 and the first sleeve 5 to rotate through the second mounting ring 51. When the first motor 31 drives the first transmission rod 33 to rotate, it can drive the first transmission assembly 32 to rotate, so that The first transmission assembly 32 drives the gear 36 to rotate through the connecting rod 35, and then the gear 36 drives the tooth plate 37 to move. When the tooth plate 37 moves, it drives the cutter body placement frame 8 to move, and then the clamped blade is turned to a position above the first sleeve 5, and the welding part of the cutter body is aligned with the welding part of the blade. By starting the third electric push rod 63, the third electric push rod 63 pushes the cutter body through the second push plate 66, so that the cutter body pushes the blade backward and pushes the blade to the bottom of the clamping frame 25. When the blade is not completely pushed to the bottom of the clamping frame 25, the second motor 53 is started, so that the second motor 53 drives the rotating frame 55 through the second transmission rod 54. When the rotating frame 55 rotates, the squeezing block 59 can be squeezed by the fixed block 56 on the surface of the rotating frame 55, so that the movable plate 57 can vibrate, and the movable plate 57 can continuously vibrate to adjust the position of the blade, and when the third electric push rod 63 pushes the knife body, the pressure sensor 65 can detect the resistance of pushing the knife body, and after the blade is completely pushed to the bottom of the clamping frame 25, it will be blocked, so that the value detected by the pressure sensor 65 becomes larger, so that the third electric push rod 63 is controlled to stop and reset, so as to avoid continuous pushing of the knife body to cause damage to the welding part of the knife body and the knife body, and after the knife body and the blade are aligned, the knife body and the blade can be connected by using the welding head 3.

[0053] After the blade and the cutter body are welded, the first sleeve 5 and the second sleeve 6 are rotated by using the first motor 31. When the welded cutter is rotated to the left lower part of the first sleeve 5 and the second sleeve 6, the inclined plate 39 can be inserted into the inner side of the side frame 16 and the side block 23. When the first sleeve 5 and the second sleeve 6 continue to rotate, the inclined plate 39 can support the cutter, so that the cutter presses the clamping block 17 and the clamping frame 25, and the clamping frame 25 can be rotated around the first mounting axis 24, so that the cutter is tilted and falls, so that the cutter The tool falls onto the supporting frame net 43. After the tool is welded, the heat generated by the heating wire 47 is sufficient to heat the tool in the collection box 40, so that the heat in the collection box 40 can keep the tool warm, avoiding the tool from being quickly cooled down after welding and causing the tool to break. When the welded tool is rotated, the first electric push rod 11, the second electric push rod 13 and the third electric push rod 63 reciprocate the above-mentioned motion, so that the tool body and the blade are loaded when the first sleeve 5 and the second sleeve 6 are rotated ninety degrees, thereby facilitating the welding of the tool.

Claims

1. A multi-station welding device, comprising a processing table (1), characterized in that: A welding frame (2) is installed on the back of the processing table (1), a welding head (3) is installed on the bottom of the welding frame (2), a working chamber (4) is opened on the top of the welding head (3), a first sleeve (5) and a second sleeve (6) are installed on the front and rear sides of the working chamber (4), respectively, a knife body installation mechanism is installed on the top of the first sleeve (5), and a blade installation mechanism is installed on the surface of the second sleeve (6); A feeding mechanism, the feeding mechanism comprising: A movable frame (7), the movable frame (7) being mounted on the front side of the top of the processing table (1); A knife body placement rack (8), wherein the knife body placement rack (8) is installed on the top of the movable rack (7), and a plurality of knife body placement racks (8) are provided; A sliding groove (9), wherein the sliding groove (9) is provided on the top of the processing table (1), and the sliding groove (9) is provided with two groups, and the movable frame (7) is slidably matched with the sliding groove (9); A blade placement box (10) is installed on the front side of the inner wall of the working chamber (4).

2. A multi-station welding equipment according to claim 1, characterized in that: A first electric push rod (11) is installed on the right side of the blade placement box (10), the free end of the first electric push rod (11) penetrates into the inner cavity of the blade placement box (10), and a first push plate (12) is installed on the free end of the first electric push rod (11), and a second electric push rod (13) is installed on the top of the blade placement box (10), and a push frame (14) is installed on the free end of the second electric push rod (13).

3. The multi-station welding equipment according to claim 1, characterized in that: The blade mounting mechanism comprises a first placement platform (15), wherein the first placement platform (15) is mounted at four corners of the surface of the first sleeve (5), side frames (16) are mounted on both sides of the top of the first placement platform (15), a clamping block (17) is arranged on the inner side of the side frame (16), and a clamping groove (18) is provided on the inner side of the clamping block (17), a first movable groove (19) is provided on the inner wall of the side frame (16), a connecting plate (20) is slidably mounted on the inner wall of the first movable groove (19), the connecting plate (20) is connected to the clamping block (17), and a first spring (21) is mounted on the top of the connecting plate (20), and the top end of the first spring (21) is connected to the top of the inner cavity of the side frame (16).

4. The multi-station welding equipment according to claim 1, characterized in that: The blade mounting mechanism comprises a second placement platform (22), the second placement platform (22) being mounted at the four corners of the surface of the first sleeve (5), side blocks (23) being mounted on both sides of the top of the second placement platform (22), a first mounting shaft (24) being rotatably mounted on the surface of the side block (23), a clamping frame (25) being rotatably mounted on the surface of the first mounting shaft (24), a side plate (26) being mounted on the top of the side block (23), and a second mounting shaft (27) being mounted on the inner side of the side plate (26) and the outer side of the clamping frame (25), a connecting seat (28) being mounted on the surface of the second mounting shaft (27), and a second spring (29) being mounted on the inner side of the connecting seat (28).

5. The multi-station welding equipment according to claim 4, characterized in that: A fixing plate (30) is installed on the inner wall of the working chamber (4), a first motor (31) is installed on the front side of the inner wall of the working chamber (4), a first transmission assembly (32) is installed on the output end of the first motor (31), a first transmission rod (33) is installed on the output end of the first motor (31), and the first transmission rod (33) passes through the back side of the fixing plate (30), a second transmission assembly (34) is installed on the surface of the first transmission rod (33), a connecting rod (35) is installed on the front side of the first transmission assembly (32), a gear (36) is installed on the surface of the connecting rod (35), a toothed plate (37) meshing with the gear (36) is installed at the bottom of the moving frame (7), a mounting sleeve (38) sleeved on the surface of the first transmission rod (33) is fixedly installed on the inner side of the fixing plate (30), and a slanted plate (39) is installed on the surface of the mounting sleeve (38).

6. The multi-station welding equipment according to claim 1, characterized in that: A collection box (40) is plugged into the right side of the processing table (1); a heat preservation pad (41) is installed at the bottom of the inner wall of the collection box (40); a tilting block (42) is installed at the left side of the bottom of the inner wall of the heat preservation pad (41); a support frame net (43) is installed on the inner wall of the heat preservation pad (41); a mounting plate (44) is installed on the inner wall of the heat preservation pad (41); a mounting groove (45) is provided on the top of the mounting plate (44); a fan (46) is installed on the inner wall of the mounting groove (45); and a heating wire (47) is installed on the inner wall of the heat preservation pad (41).

7. The multi-station welding equipment according to claim 5, characterized in that: The inner cavity of the first sleeve (5) is provided with a first fixed cylinder (48), and the first fixed cylinder (48) is installed on the surface of the fixed plate (30). The front side of the second transmission assembly (34) is installed with a second fixed cylinder (49) through a connecting rod. The surface of the first fixed cylinder (48) is rotatably installed with a first mounting ring (50), and the first mounting ring (50) is connected to the first sleeve (5). The surface of the second fixed cylinder (49) is fixedly installed with a second mounting ring (51), and the second mounting ring (51) is connected to the inner wall of the second sleeve (6).

8. The multi-station welding equipment according to claim 7, characterized in that: A support cylinder (52) is installed on the inner wall of the first fixed cylinder (48), a second motor (53) is installed on the inner wall of the support cylinder (52), a second transmission rod (54) is installed on the output end of the second motor (53), a rotating frame (55) is installed on the surface of the second transmission rod (54), a fixed block (56) is installed on the surface of the rotating frame (55), the surface of the fixed block (56) is arranged in an arc shape, and a plurality of fixed blocks (56) are arranged, a moving plate (57) is movably installed on the front of the second placement table (22), a third spring (58) is installed at the bottom of the moving plate (57), an extrusion block (59) is installed at the top end of the third spring (58), a telescopic rod (60) is installed on the top of the extrusion block (59), and the top of the telescopic rod (60) is connected to the bottom of the moving plate (57).

9. The multi-station welding equipment according to claim 1, characterized in that: A support plate (61) is installed on the front of the processing table (1), a support frame (62) is installed on the top of the support plate (61), a third electric push rod (63) is installed on the top of the support frame (62), and a mounting block (64) is installed on the free end of the third electric push rod (63), a pressure sensor (65) is installed on the back of the mounting block (64), and a second push plate (66) is installed on the detection end of the pressure sensor (65).

10. A multi-station welding method, applicable to a multi-station welding device according to any one of claims 1 to 9, characterized in that: The steps include: S1: Installation and welding of the blade and the blade body; first, the blade is placed in the blade placement box (10), so that the second electric push rod (13) pushes the blade through the push frame (14) after starting, and then the first sleeve (5) is rotated and moved to align with the blade body placement frame (8), and the blade body is pushed by the third electric push rod (63), so that the blade is pushed to the inner side of the clamping frame (25) to clamp the blade, so that the blade and the blade body are aligned, and then the blade body and the blade are welded using the welding head (3); S2: unloading and heat preservation; the tool can be blocked by the inclined plate (39) after the tool body and the blade are welded, so that the inclined plate (39) squeezes the tool, and then the tool falls onto the support frame net (43), so that the heating wire (47) generates heat after power is turned on, thereby facilitating the heat preservation of the welded tool, thereby avoiding the undesirable condition of tool breakage caused by excessive cooling.

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