Automatic welding powder filling assembly line

Abstract

The invention relates to an automatic welding powder filling assembly line which comprises a conveying belt, a screen box, a vertical mechanism, a filling mechanism, a first cover pressing mechanism, a turnover mechanism, a press fitting mechanism and a second cover pressing mechanism, and the screen box, the vertical mechanism, the filling mechanism, the first cover pressing mechanism, the turnover mechanism, the press fitting mechanism and the second cover pressing mechanism are sequentially arranged on the side of the conveying belt from front to back. A pressing rod is arranged in the center of the sleeve in a sliding mode, the side of the sleeve is communicated with a material receiving pipe, the lower portion of the material pressing frame is connected with a first pressing cylinder used for driving the pressing rod to ascend and descend, the side of the material pressing frame is connected with a first pushing cylinder used for driving the moving block, and a feeding machine used for conveying welding powder is arranged behind the material pressing frame. The lower end of the feeder communicates with a material guiding pipe detachably connected with the material receiving pipe in a matched mode. According to the welding powder filling assembly line, the welding powder can be automatically filled into the welding powder bottle, the bottle cap is sealed at the bottle opening, and the filling efficiency and the filling accuracy of the welding powder are effectively improved.

Description

Technical Field

[0001] The invention relates to the field of welding powder filling, and in particular to an automatic welding powder filling production line. Background Art

[0002] The welding powder packaged in small packaging bottles has the characteristics of high utilization efficiency and convenience in carrying. During production, the welding powder is added to the corresponding welding powder bottle, which is convenient for users to carry the welding powder bottle and the welding powder inside to the corresponding work site for rapid welding processing. Conventional welding powder bottles generally use separate storage and loading of welding powder and combustion aids, and most of them require producers to use manual loading, which not only has low production efficiency, but also makes it difficult to carry out large-scale rapid loading production. At the same time, manual loading of welding powder is prone to inaccurate accuracy of the added welding powder content. The welding powder is prone to pouring out or adhering to the surface of other measuring tools during the loading process, which can easily cause waste of welding powder materials. Due to the fluffy state of welding powder and the control requirements of welding powder content, using an overly large welding powder bottle for loading welding powder is likely to cause waste of internal space utilization of the welding powder bottle. When loading welding powder with an overly small welding powder bottle, it is difficult to complete the manual loading, which affects the effect and convenience of welding powder loading. Summary of the invention

[0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing an automatic welding powder filling line which can automatically perform the processing of adding welding powder and combustion aid, effectively improve the welding powder adding effect and convenience, and avoid the problem of welding powder material waste during adding.

[0004] The present invention is an automatic welding powder filling production line, comprising a conveyor belt, and a screen box for pushing welding powder bottles, an erection mechanism for erecting welding powder bottles, a filling mechanism for filling combustion aids at one end of welding powder bottles, a first pressing mechanism for pressing a bottle cap at one end of welding powder bottles, a turning mechanism for inverting welding powder bottles, a pressing mechanism for filling welding powder at the other end of welding powder bottles, and a second pressing mechanism for pressing a bottle cap at the other end of welding powder bottles.

[0005] The pressing mechanism includes a pressing frame, a sleeve arranged in the pressing frame, and a moving block arranged below the sleeve, a pressing rod is slidably arranged in the center of the sleeve, a material receiving pipe is connected to the side of the sleeve, a first pressing cylinder for driving the pressing rod to rise and fall is connected to the bottom of the pressing frame, a first pushing cylinder for driving the moving block is connected to the side of the pressing frame, a feeder for conveying welding powder is arranged at the rear of the pressing frame, a material guide pipe detachably connected to the material receiving pipe is connected to one side of the feeder, a first barrel is connected to the other side of the feeder, and a material control pipe is connected to the lower end of the first barrel, a first motor is connected to the side of the first barrel, and a first spiral leaf located inside the material control pipe is connected to the output shaft of the first motor.

[0006] Preferably, a locking block corresponding to the moving block is provided on the side of the press frame away from the first push cylinder, and a fourth press cylinder for driving the locking block to move is connected to the surface of the conveyor belt, and the upper end of the press frame is connected to a conversion box, and a gear meshing with the press rod is movably connected inside the conversion box, and a rack is connected to the piston rod of the first press cylinder, and the press rod and the rack are respectively meshed and connected on both sides of the gear; through the cooperation of the locking block and the moving block, the welding powder bottle can be limited and fixed under the sleeve, and after releasing the fourth press cylinder, the first push cylinder drives the moving block to push the welding powder bottle to the conveyor belt for subsequent transmission, and the first press cylinder drives the rack to rise and fall, and through the mutual meshing of the rack, gear and press rod, the rack can control the lifting and lowering of the press rod through the gear, and then the press rod compacts the welding powder inside the sleeve and in the welding powder bottle below the sleeve through the sleeve.

[0007] Preferably, the feeder is internally movably connected with a connecting belt, and more than two tipping buckets are connected to the center of the connecting belt. The feeder is located on one side of the pressing mechanism and is connected to a first hopper, and a material guide pipe detachably connected to a material receiving pipe is connected below the first hopper. A fifth motor for driving the connecting belt to rotate is connected to the side of the feeder; the connecting belt drives the tipping bucket and the welding powder inside the tipping bucket to move and transport, so that the welding powder is transported to the first hopper, and then transported to the material receiving pipe through the material guide pipe connected below the first hopper.

[0008] Preferably, a material control rack is connected below the first barrel, a second hopper and a third hopper are connected inside the material control rack, the second hopper is communicated with the material control pipe, the third hopper is communicated and arranged below the material control pipe, and the feeder is located just above the third hopper and is communicated with a feed hole; so that the solder powder in the first barrel can fall into the material control pipe through the second hopper, and the first motor drives the first spiral blade to rotate to control the solder powder inside the material control pipe with an appropriate content to fall into the third hopper, and is guided by the third hopper through the feed hole to fall into the tipping bucket in the feeder.

[0009] Preferably, the erecting mechanism and the flipping mechanism are respectively located in front of the filling mechanism and the pressing mechanism, the erecting mechanism includes a base frame, and a second motor and a bearing seat connected above the base frame, one side of the bearing seat is connected with a fixed tooth, and the other side of the bearing seat is movably connected with a crank connected to the second motor in a transmission manner, the other end of the crank is connected with a linkage shaft, a section of the linkage shaft is connected with a linkage tooth, and a synchronous belt is connected between the linkage tooth and the fixed tooth in a transmission manner, the other end of the linkage shaft passes through the crank and is connected with a directional seat, and the lower part of the directional seat is connected There is a rotating cylinder, a suction cup is connected to the piston rod of the rotating cylinder, the flipping mechanism includes a fixing frame connected to the conveyor belt, and a flipping cylinder connected to the center of the fixing frame, the piston rod of the flipping cylinder is connected to a second clamping cylinder, and the piston rod of the second clamping cylinder is connected to a second chuck, so that the erecting mechanism can grab the lying solder powder bottle through the suction cup and erect it on the conveyor belt, which is convenient for the subsequent filling mechanism to fill the combustion aid into one end of the solder powder bottle; wherein the output shaft of the second motor passes through the bearing seat and is connected to the crank, so that the second motor drives the crank The handle rotates, and the fixed tooth and the linkage tooth are driven by a synchronous belt, so that the crank rotates and the linkage tooth rotates around the fixed tooth at the same time, and drives the linkage shaft and the directional seat connected to it to rotate, so that the suction cup for grabbing the welding powder bottle connected below the directional seat can be turned and moved, and the suction cup is connected to the piston rod of the rotating cylinder, so that the rotating cylinder controls the vertical direction of the welding powder bottle grabbed by the suction cup, so that the combustion aid and the welding powder can be separated and added. At the corresponding two ends of the welding powder bottle, an adjusting rod is connected between the directional seat and the rotating cylinder, that is, one end of the adjusting rod is connected to the piston rod of the rotating cylinder. The rotating cylinder is connected, and the other end of the adjusting rod is detachably connected to the directional seat, so that the height between the rotating cylinder and the conveyor belt can be adjusted by adjusting the length of the rod connected and fixed on the directional seat; and the flipping mechanism can turn around the welding powder bottle after the combustion aid is added, and it drives the second clamping head to grab the welding powder bottle through the second clamping claw cylinder, and controls the second clamping claw cylinder to rotate 180 degrees through the flipping cylinder to drive the second clamping head and the grabbed welding powder bottle to flip and turn around, so that the pressing mechanism can press and store the welding powder at the other end of the welding powder bottle.

[0010] Preferably, the first capping mechanism and the second capping mechanism have the same structure and are respectively located behind the filling mechanism and the pressing mechanism. The first capping mechanism includes a positioning frame connected to the top of the conveyor belt, a bottle cap frame connected to the side of the conveyor belt, and a positioning block and a second pressure cylinder located below the positioning frame and connected to both sides of the conveyor belt. A slider is movably connected below the positioning frame, a third push cylinder for driving the slider to move is connected to the side of the positioning frame, a third pressure cylinder is connected below the slider, a first clamping cylinder is connected to the piston rod of the third pressure cylinder, and the first clamping cylinder A first chuck is connected to the piston rod of the cylinder, and a pressure block corresponding to the positioning block is connected to the piston rod of the second pressure cylinder; when the welding powder bottle is located in the positioning block, and the second pressure cylinder drives the pressure block to limit and fix the welding powder bottle in the positioning block, the first clamping cylinder drives the first chuck to grab the bottle cap of the welding powder bottle located on the bottle cap rack, and drives the slider to slide through the third push cylinder, so that the slider, the third pressure cylinder, the first clamping cylinder, the first chuck and the bottle cap grabbed by it are moved to the top of the welding powder bottle, so that the third pressure cylinder can press and fix the bottle cap at the bottle mouth of the welding powder bottle to seal it.

[0011] Preferably, an arc opening is provided on one side of the positioning block facing the pressing block, a spring sheet is connected to the center of the arc opening, the bottle cap rack is located on one side of the positioning block, a cap groove is provided above the bottle cap rack, and a vibration plate connected to the cap groove is provided on the side of the bottle cap rack; wherein the vibration plate can transport the bottle caps into the cap groove above the bottle cap rack in sequence, so as to facilitate the subsequent grabbing of the bottle caps, and the arc opening similar to the welding powder bottle is provided in the center of the pressing block and the positioning block, so as to limit the welding powder bottle, and at the same time, the setting of the spring sheet in the center of the positioning block makes it convenient for the spring sheet to push the welding powder bottle out of the arc opening of the positioning block after the pressure of the pressing block is removed.

[0012] Preferably, the filling mechanism includes a stand, a second barrel connected to one side of the stand, and a feeding pipe connected to the bottom of the second barrel, the second barrel is movably provided with stirring blades and auger blades, the auger blades penetrate the second barrel and are located in the center of the feeding pipe, and the top of the second barrel is respectively connected to a third motor for driving the stirring blades to rotate and a fourth motor for driving the auger blades to rotate; so that the combustion aid can be temporarily stored in the second barrel, and the stirring blades are driven to rotate by the third motor to avoid accumulation and agglomeration of the combustion aid, and the auger blades are driven to rotate by the fourth motor, so that the rotation of the auger blades controls the combustion aid in the feeding pipe to fall and transport, thereby facilitating the precise control of the falling content of the combustion aid.

[0013] Preferably, a guide frame is connected to the bottom of the vertical frame, a guide groove is provided inside the guide frame, a guide block is slidably connected to the center of the guide groove, a limit block connected to the guide block is provided on the outer side of the guide frame, and a second push cylinder for driving the guide block to slide is connected to the side of the guide frame, so that the second push cylinder can drive the guide block to slide in the guide groove, so that the guide block and the limit block connected to the guide block can be controlled to move in a limited manner through the guidance of the guide groove, so that the welding powder bottle can be limited and controlled to be directly below the feeding pipe, so that the auger blade can control the combustion aid to stably fall into the welding powder bottle limited by the limit block.

[0014] Preferably, a core tube is movably connected to the center of the second barrel, and the core tube passes through the second barrel and is connected to a driven tooth, the stirring blade is connected to the outside of the core tube in a surrounding manner, the auger blade is located in the center of the core tube and passes through the core tube, the output shaft of the third motor is connected to a driving tooth, and a transmission belt is connected between the driving tooth and the driven tooth, the output shaft of the fourth motor is connected to the auger blade, so that the third motor drives the driving tooth to rotate, and through the transmission connection between the driving tooth, the transmission belt and the driven tooth, the driven tooth and the core tube connected thereto are synchronously driven to rotate, so that the core tube synchronously drives the stirring blade to stir the combustion aid in the second barrel, thereby preventing the combustion aid from agglomerating and accumulating in the second barrel and being unable to fall into the feeding pipe.

[0015] The beneficial effects of the present invention are as follows: the flow line screens and conveys the welding powder bottle through the screen box on the side of the conveyor belt, and the welding powder bottle is changed in state and erected on the conveyor belt through the erecting mechanism, so that the combustion aid is filled into one end of the welding powder bottle through the filling mechanism, and the welding powder bottle at one end filled with the combustion aid is sealed with a bottle cap through the first pressing cap mechanism, and the welding powder bottle is turned around through the flipping mechanism so that the other end of the welding powder bottle that is not filled is located at the top, so that the pressing mechanism presses the welding powder into the other end of the welding powder bottle, and the welding powder bottle filled with welding powder is sealed with a bottle cap through the second pressing cap mechanism, so that the welding powder bottle can sequentially add and seal the combustion aid and welding powder to the two ends of the welding powder bottle, thereby ensuring the adding effect and convenience of the combustion aid and welding powder, and improving the production efficiency of adding the combustion aid and welding powder to the two ends of the welding powder bottle.

[0016] Since a first material barrel connected to the feeder is arranged on the side of the pressing mechanism, the lower end of the first material barrel is connected with a material control pipe, and a first spiral blade located inside the material control pipe is connected to the output shaft of the first motor on the side of the material control pipe, so that the solder powder in the first material barrel can fall into the material control pipe, and the first motor drives the first spiral blade to rotate to transfer the solder powder with an appropriate content from the material control pipe to the feeder, so as to facilitate the conveying to the pressing mechanism through the feeder, and a shifting block for limiting and fixing the solder powder bottle is provided in the pressing mechanism, the sleeve in the pressing frame is connected with the material receiving pipe, and the material receiving pipe is detachably connected with the material guide pipe connected to the lower end of the feeder, and the shifting block limits and fixes the solder powder bottle just below the sleeve, and guides the solder powder into the sleeve through the material receiving pipe, so as to facilitate the conveying to the solder through the guidance of the sleeve. The soldering powder is automatically added to the soldering powder bottle, which effectively improves the filling efficiency and convenience of the soldering powder bottle, and avoids the error of soldering powder content that may occur when the producer manually adds soldering powder. Due to the fluffy state of the soldering powder, the soldering powder cannot be completely introduced into the soldering powder bottle after filling, which makes it difficult for the producer to manually add soldering powder, the filling efficiency is low, and it is also very easy to cause soldering powder waste. A pressure rod is provided through the central sliding of the sleeve, and a first pressure cylinder for driving the pressure rod to rise and fall is connected under the pressure frame. The pressure rod in the sleeve presses the soldering powder located outside the soldering powder bottle into the soldering powder bottle, which increases the fullness of the soldering powder bottle after the soldering powder is added, and avoids the problem of waste of soldering powder filling space utilization or difficulty in filling due to the soldering powder bottle being too large or too small. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of an automatic solder powder filling line of the present invention;

[0019] Figure 2 It is a schematic diagram of the distribution structure of a press-fitting mechanism and a first barrel in an automatic solder powder filling line of the present invention;

[0020] Figure 3 It is a structural schematic diagram of a press-fitting mechanism in an automatic solder powder filling line of the present invention;

[0021] Figure 4 This is a schematic diagram of the internal structure of a feeder in an automatic solder powder filling line of the present invention;

[0022] Figure 5This is an overall structural diagram of an erection mechanism in an automatic solder powder filling line of the present invention;

[0023] Figure 6 This is a schematic diagram of the overall structure of a filling mechanism in an automatic welding powder filling line of the present invention;

[0024] Figure 7 This is a schematic diagram of the cross-sectional structure of a filling mechanism in an automatic welding powder filling line of the present invention;

[0025] Figure 8 This is a schematic diagram of the structure of the first capping mechanism in an automatic solder powder filling line of the present invention;

[0026] Fig. 9 for Figure 8 Schematic diagram of the distribution structure of the middle pressure block, positioning block and bottle cap rack;

[0027] Fig.10 The present invention is a schematic diagram of the structure of a turnover mechanism in an automatic solder powder filling line.

[0028] In the figure: screen box 1, lifting plate 11, conveyor belt 12, fourth pressure cylinder 13, erection mechanism 2, base frame 21, second motor 211, crank 22, fixed gear 23, bearing seat 231, synchronous belt 24, linkage gear 25, linkage shaft 251, directional seat 26, adjustment rod 261, rotary cylinder 262, suction cup 263, filling mechanism 3, stand 31, second barrel 32, feeding pipe 321, third motor 33, stirring blade 331, core tube 332, driving gear 333, transmission belt 334, driven gear 335, fourth motor 34, auger blade 341, guide frame 35, guide groove 351, second push cylinder 36, guide block 361, limit block 362, first capping mechanism 4, positioning frame 41, slider 441, third push cylinder 42, third pressure cylinder 43, first clamping claw cylinder 44, first chuck 441, bottle cap rack 45, cap groove 451, positioning block 46, arc mouth 461, spring piece 462, second pressure cylinder 47, pressure block 471, vibration plate 48, turning mechanism 5, fixing frame 51, turning cylinder 52, second clamping claw cylinder 53, second chuck 54, pressing mechanism 6, pressing rack 61, first push cylinder 611, first pressure cylinder 612, material receiving pipe 62, conversion box 63, gear 631, rack 632, pressure rod 633, sleeve 64, moving block 65, feeder 7, first barrel 71, material control rack 72, first motor 721, material control pipe 722, first spiral leaf 723, second hopper 724, third hopper 725, first hopper 73, material guide pipe 731, connecting belt 74, tipping bucket 741, feeding hole 75, second capping mechanism 8. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0030] like Figure 1 The welding powder automatic filling production line shown in the figure comprises a conveyor belt 12, and a screen box 1 for pushing welding powder bottles, an erecting mechanism 2 for erecting welding powder bottles, a filling mechanism 3 for filling combustion aid at one end of welding powder bottles, a first capping mechanism 4 for pressing bottle caps at one end of welding powder bottles, a flipping mechanism 5 for inverting welding powder bottles, a pressing mechanism 6 for filling welding powder at the other end of welding powder bottles and a second capping mechanism 8 for pressing bottle caps at the other end of welding powder bottles. A lifting plate 11 and a fixed plate (not marked) are arranged obliquely toward one side of the conveyor belt 12 in the screen box 1. The lifting plate 11 and the fixed plate are arranged alternately, and a driving mechanism is arranged below the lifting plate 11 for controlling the lifting and lowering movement of the lifting plate 11 inside the screen box 1. The driving mechanism can be a motor, a cylinder or an oil cylinder. In the screen box 1, the welding powder bottle is lifted and transported to the conveyor belt 12 in turn by the lifting and lowering movement of the lifting plate 11, and then when it is located at the erecting mechanism 2, the state of the welding powder bottle is changed by the erecting mechanism 2 to make it stand upright on the conveyor belt 12, and then the combustion aid in the second barrel is filled into one end of the welding powder bottle by the filling mechanism 3, and the bottle cap is grasped by the first pressing cap mechanism 4 to seal the end filled with the combustion aid, and then the welding powder bottle is grasped by the flipping mechanism 5 to turn the direction so that the other end of the welding powder bottle that is not loaded is located at the top, and then the welding powder in the first barrel 71 is pressed and filled into the other end of the welding powder bottle by the conveying and pressing mechanism 6 of the feeder 7, and finally, one end of the welding powder bottle filled with welding powder is sealed with the bottle cap by the second pressing cap mechanism 8, so that the combustion aid and welding powder are separately loaded into the two ends of the welding powder bottle in turn and the bottle cap is sealed.

[0031] like Figures 2 to 4As shown, the pressing mechanism 6 includes a pressing frame 61, a sleeve 64 arranged in the pressing frame 61, and a moving block 65 arranged below the sleeve 64, a pressing rod 633 is slidably arranged in the center of the sleeve 64, and a material receiving pipe 62 is connected to the side of the sleeve 64. A first pressing cylinder 612 for driving the pressing rod 633 to rise and fall is connected to the bottom of the pressing frame 61, and a first pushing cylinder 611 for driving the moving block 65 is connected to the side of the pressing frame 61. A feeder 7 for conveying welding powder is arranged at the rear of the pressing frame 61, and a material guide pipe 731 detachably connected to the material receiving pipe 62 is connected to one side of the feeder 7, and a first barrel 71 is connected to the other side of the feeder 7, and a material control pipe 722 is connected to the lower end of the first barrel 71, and a first motor 7 is connected to the side of the first barrel 71. 21. The output shaft of the first motor 721 is connected with a first spiral blade 723 located inside the material control tube 722; the material receiving tube 62 and the material guide tube 731 can be connected by interference fit or snap fit, so that the solder powder in the first barrel 71 is transported to the material control tube 722 through the second hopper 724, and the first motor 721 drives the first spiral blade 723 to rotate to transport the solder powder of appropriate content to the feeder 7, and the solder powder is transported to the material guide tube 731 through the feeder 7, and the material guide tube 731 is connected to the material receiving tube 62, so that the solder powder can be transported to the sleeve 64, and automatically fall into the solder powder bottle restricted by the shift block 65 at the lower end of the sleeve 64, and the first pressure cylinder 612 can drive the pressure rod 633 to move up and down to fill and compact the solder powder in the solder powder bottle.

[0032] A locking block (not marked) corresponding to the shifting block 65 is provided on the side of the material pressing frame 61 away from the first push cylinder 611. The surface of the conveyor belt 12 is connected to a third pressure cylinder 13 for driving the locking block to move. The upper end of the material pressing frame 61 is connected to a conversion box 63. A gear 631 meshing with a pressure rod 633 is movably connected inside the conversion box 63. A rack 632 is connected to the piston rod of the first pressure cylinder 612. The pressure rod 633 and the rack 632 are respectively meshed and connected on both sides of the gear 631. The welding powder bottle can be limited and fixed under the sleeve 64, and after releasing the third pressure cylinder 13, the first push cylinder 611 drives the shift block 65 to push the welding powder bottle to the conveyor belt 12 for subsequent transmission, and the first pressure cylinder 612 drives the rack 632 to rise and fall, and through the mutual engagement between the rack 632, the gear 631 and the pressure rod 633, the rack 632 can control the lifting and lowering of the pressure rod 633 through the gear 631, and then the pressure rod 633 can compact the welding powder inside the sleeve 64 and in the welding powder bottle below the sleeve 64 through the sleeve 64.

[0033] The feeder 7 is internally movably connected with a connecting belt 74, and the center of the connecting belt 74 is connected with more than two tipping buckets 741. The feeder 7 is located on one side of the press-fitting mechanism 6 and is connected with a first hopper 73. The lower part of the first hopper 73 is connected with a material guide pipe 631 which is detachably connected to a material receiving pipe 62. The side of the feeder 7 is connected with a fifth motor (not marked) for driving the connecting belt 74 to rotate; the connecting belt 74 drives the tipping bucket 741 and the welding powder inside the tipping bucket 741 to move and transport, so as to facilitate the welding powder to be transported to the first hopper 73, and then transported to the welding pipe 62 through the material guide pipe 731 connected to the lower part of the first hopper 73.

[0034] A material control frame 72 is connected below the first barrel 71, and a second hopper 724 and a third hopper 725 are connected inside the material control frame 72. The second hopper 724 is connected to the material control pipe 722, and the third hopper 725 is connected and arranged below the material control pipe 722, and the feeder 7 is located just above the third hopper 725 and is connected with a feed hole 75; so that the solder powder in the first barrel 71 can fall into the material control pipe 722 through the second hopper 724, and the first spiral blade 723 is driven by the first motor 721 to rotate to control the solder powder in the material control pipe 722 with an appropriate content to fall into the third hopper 725, and is guided by the third hopper 725 to fall into the tipping bucket 741 in the feeder 7 through the feed hole 75.

[0035] like Figure 5 and Fig.10As shown, the erecting mechanism 2 and the flipping mechanism 5 are respectively located in front of the filling mechanism 3 and the pressing mechanism 6. The erecting mechanism 2 includes a base frame 21, and a second motor 211 and a bearing seat 231 connected above the base frame 21. One side of the bearing seat 231 is connected with a fixed tooth 23, and the other side of the bearing seat 231 is movably connected with a crank 22 that is transmission-connected to the second motor 211. The other end of the crank 22 is connected with a linkage shaft 251, and a section of the linkage shaft 251 is connected with a linkage tooth 25, and a synchronous belt 24 is transmission-connected between the linkage tooth 25 and the fixed tooth 23. The other end of the linkage shaft 251 passes through the crank 22 and is connected with a directional seat 26. A rotating cylinder 262 is connected to the bottom of the seat 26, and a suction cup 263 is connected to the piston rod of the rotating cylinder 262. The flip mechanism 5 includes a fixing frame 51 connected to the conveyor belt 12, and a flip cylinder 52 connected to the center of the fixing frame 51. A second clamping cylinder 53 is connected to the piston rod of the flip cylinder 52, and a second clamping head 54 is connected to the piston rod of the second clamping cylinder 53, so that the erection mechanism 2 can grab and erect the lying solder powder bottle on the conveyor belt 12 through the suction cup 263, which is convenient for the subsequent filling mechanism 3 to fill the combustion aid into one end of the solder powder bottle; wherein the output shaft of the second motor 211 passes through the bearing seat 231 and is connected to the crank 22, so that the first The second motor 211 drives the crank 22 to rotate, and the fixed tooth 23 and the linkage tooth 25 are transmitted through the synchronous belt 24, so that the crank 22 rotates and the linkage tooth 25 rotates around the fixed tooth 23, and drives the linkage shaft 251 and the directional seat 26 connected thereto to rotate, so that the suction cup 263 connected to the bottom of the directional seat 26 for grabbing the solder powder bottle can be turned and moved, and at the same time, the suction cup 263 is connected to the piston rod of the rotating cylinder 262, so that the rotating cylinder 262 controls the vertical direction of the solder powder bottle grabbed by the suction cup 263, so that the combustion aid and the solder powder can be separated and added at the corresponding two ends of the solder powder bottle. An adjusting rod 2 is connected between the directional seat 26 and the rotating cylinder 262. 61, that is, one end of the adjusting rod 261 is connected to the rotating cylinder 262, and the other end of the adjusting rod 261 is detachably connected to the directional seat 26, so that the height between the rotating cylinder 262 and the conveyor belt 12 can be adjusted by adjusting the length of the adjusting rod 261 connected and fixed on the directional seat 26; and the flipping mechanism 5 can turn around the welding powder bottle after the combustion aid is added, and it drives the second clamping head 54 to grab the welding powder bottle through the second clamping claw cylinder 53, and controls the second clamping claw cylinder 53 to rotate 180 degrees through the flipping cylinder 52 to drive the second clamping head 54 and the grabbed welding powder bottle to turn around, so that the pressing mechanism 6 can press and store the welding powder at the other end of the welding powder bottle.

[0036] like Figure 8 and Fig. 9As shown, the first capping mechanism 4 and the second capping mechanism 8 have the same structure and are respectively located behind the filling mechanism 3 and the pressing mechanism 6. The first capping mechanism 4 includes a positioning frame 41 connected to the top of the conveyor belt 12, a bottle cap frame 45 connected to the side of the conveyor belt 12, and a positioning block 46 and a second pressing cylinder 47 located below the positioning frame 41 and connected to both sides of the conveyor belt 12. A slider 411 is movably connected below the positioning frame 41, and a third push cylinder 42 for driving the slider 411 to move is connected to the side of the positioning frame 41. A third pressing cylinder 43 is connected below the slider 411, and a first clamping claw cylinder 44 is connected to the piston rod of the third pressing cylinder 43. The first clamping claw cylinder 4 4 is connected to a first chuck 441, and a pressure block 471 corresponding to the positioning block 46 is connected to a piston rod of the second pressure cylinder 46; when the welding powder bottle is located in the positioning block 46, and the second pressure cylinder 47 drives the pressure block 471 to limit and fix the welding powder bottle in the positioning block 46, the first clamping claw cylinder 44 drives the first chuck 441 to grab the welding powder bottle cap located on the bottle cap rack 45, and drives the slider 411 to slide through the third push cylinder 42, so that the slider 411, the third pressure cylinder 43, the first clamping claw cylinder 44, the first chuck 441 and the bottle cap grabbed by them are moved to the top of the welding powder bottle, so that the third pressure cylinder 43 can press and fix the bottle cap at the bottle mouth of the welding powder bottle to seal it.

[0037] The positioning block 46 is provided with an arc opening 461 on one side facing the pressing block 471, and a spring piece 462 is connected to the center of the arc opening 461. The bottle cap rack 45 is located on one side of the positioning block 46, and a cover groove 451 is provided above the bottle cap rack 45. A vibration plate 48 connected to the cover groove 451 is provided on the side of the bottle cap rack 45; wherein the vibration plate 48 can sequentially transport the bottle caps into the cover groove 451 above the bottle cap rack 45, so as to facilitate the subsequent grabbing of the bottle caps, and the center of the pressing block 471 and the positioning block 46 are both provided with an arc opening 461 similar to the welding powder bottle, so as to limit the welding powder bottle, and the setting of the spring piece 462 in the center of the positioning block 46 makes it convenient for the spring piece 462 to push the welding powder bottle out of the arc opening 261 of the positioning block 26 after the pressure of the pressing block 471 is removed.

[0038] like Figure 6 and Figure 7As shown, the filling mechanism 3 includes a stand 31, a second barrel 32 connected to one side of the stand 31, and a feeding pipe 321 connected to the bottom of the second barrel 32, a stirring blade 331 and an auger blade 341 are movably arranged inside the second barrel 32, the auger blade 341 passes through the second barrel 32 and is located in the center of the feeding pipe 321, and a third motor 33 for driving the stirring blade 331 to rotate and a fourth motor 34 for driving the auger blade 341 to rotate are respectively connected to the top of the second barrel 32; so that the combustion aid can be temporarily stored in the second barrel 32, and the stirring blade 331 is driven to rotate by the third motor 33 to avoid the accumulation and agglomeration of the combustion aid, and the auger blade 341 is driven to rotate by the fourth motor 34, so that the rotation of the auger blade 341 controls the combustion aid located in the feeding pipe 321 to fall and transport, thereby facilitating the precise control of the falling content of the combustion aid.

[0039] A guide frame 35 is connected to the bottom of the vertical frame 31, and a guide groove 351 is provided inside the guide frame 35. A guide block 361 is slidably connected to the center of the guide groove 351, and a limit block 362 connected to the guide block 361 is provided on the outer side of the guide frame 35. A second push cylinder 36 for driving the guide block 361 to slide is connected to the side of the guide frame 35, so that the second push cylinder 36 can drive the guide block 361 to slide in the guide groove 351, so that the guide block 361 and the limit block 362 connected to the guide block 361 can be controlled by the guidance of the guide groove 351 to perform limited movement, so that the welding powder bottle is limited and controlled to be directly below the feeding pipe 321, so that the auger blade 341 can control the combustion aid to stably fall into the welding powder bottle limited by the limit block 362.

[0040] The core tube 332 is movably connected to the center of the second barrel 32, and the core tube 332 passes through the second barrel 32 and is connected to a driven tooth 335. The stirring blade 331 is connected to the outside of the core tube 332 in a surrounding manner. The auger blade 341 is located in the center of the core tube 332 and passes through the core tube 332. The output shaft of the third motor 33 is connected to a driving tooth 333, and a transmission belt 334 is connected between the driving tooth 333 and the driven tooth 335. The output shaft of the fourth motor 34 is connected to the auger blade 341, so that the third motor 34 drives the driving tooth 333 to rotate, and through the transmission connection between the driving tooth 333, the transmission belt 334 and the driven tooth 335, the driven tooth 335 and the core tube 332 connected thereto are synchronously driven to rotate, so that the core tube 332 synchronously drives the stirring blade 331 to stir the combustion aid in the second barrel 32, so as to prevent the combustion aid from agglomerating and accumulating in the second barrel and failing to fall into the feeding pipe 321.

[0041] The working principle of the welding powder automatic filling flow is to temporarily store the welding powder bottle in the screen box 1, temporarily store the bottle cap used for sealing the bottle mouth of the welding powder bottle in the vibration plate 48, temporarily store the combustion aid in the second barrel 32, and temporarily store the welding powder in the first barrel 71, and transport the welding powder bottle lying on one side to the conveyor belt 12 by lifting and lowering the lifting plate 11 inside the screen box 1, and let the conveyor belt 12 transport the welding powder bottle to the bottom of the erection mechanism 2, and suck the welding powder bottle through the suction cup 263, and drive the crank 22 to rotate through the second motor 211, and at the same time, the linkage gear 25 and the fixed gear 23 are connected by the synchronous belt 24, so that the crank 22 rotates to rotate the linkage gear 25, and then drives the linkage gear 25 to rotate. The connected directional seat 26 and suction cup 263 rotate and move, so that the solder powder bottle sucked by the suction cup 263 can be erected on the conveyor belt 12, and the suction cup 263 is connected to the piston rod of the rotating cylinder 262, and the suction cup 263 is controlled by the rotating cylinder 262 to place the solder powder bottle at one end of the solder powder bottle for storing the combustion aid upright on the conveyor belt 12; when the solder powder bottle is transported to the bottom of the filling mechanism 3, the limit block 362 limits and fixes the solder powder bottle, and the combustion aid in the second barrel 32 is distributed in the feeding pipe 321, and the fourth motor 34 drives the auger blade 341 to rotate, and the corresponding content of the combustion aid is controlled to automatically fall to one end of the solder powder bottle, and the third motor 33 continues to drive the stirring blade 33 1, the combustion aid falls into the feeding pipe 321 again, and after the combustion aid is added to the solder powder bottle, the second push cylinder 36 drives the guide block 361 and the limit block 362 connected to the guide block 361 to retreat, release the restriction on the solder powder bottle, and allow the solder powder bottle to be transported to the bottom of the first capping mechanism 4 through the conveyor belt 12; the second pressure cylinder 47 drives the pressure block 471 to limit and fix the solder powder bottle in the arc opening 461 in the positioning block 46, and the vibration plate 48 pushes the bottle cap into the cap groove 451 above the bottle cap rack 45, allowing the first clamping claw cylinder 44 to grab the bottle cap through the first clamping head 441, and the third push cylinder 42 drives the slider 411 and the third pressure cylinder 43 connected below, The bottle cap grabbed by the first clamping claw cylinder 44 moves to the bottle mouth of the welding powder bottle 45, and the bottle cap is pressed and sealed on the bottle mouth of the welding powder bottle at one end of which the combustion aid is added by the third pressing cylinder 43, and then the first clamping claw cylinder 44, the third pressing cylinder 43, the third pushing cylinder 42 and the second pressing cylinder 47 are successively retreated and reset, so that the welding powder bottle is pushed out of the positioning block 46 under the elastic force of the spring piece 462 inside the arc mouth 461; then the welding powder bottle is transported to the turning mechanism 5, and the second clamping head 54 is driven by the second clamping claw cylinder 53 to grab the welding powder bottle, and the welding powder bottle is driven to turn around and release the grip of the welding powder bottle by the turning cylinder 52, so that the end of the welding powder bottle that is not added is at the top and is transported and moved on the conveyor belt 12;After the solder powder bottle is moved to the bottom of the pressing mechanism 6, the fourth pressure cylinder 13 drives the locking block to push the solder powder bottle to the moving block 65 for limiting and fixing. At the same time, the solder powder bottle is located directly below the sleeve 64, and the solder powder in the first barrel 71 is introduced into the material control pipe 722 through the second hopper 724. The first motor 721 drives the first spiral blade 723 to introduce the solder powder with a suitable content in the material control pipe 722 into the third hopper 725, so that the solder powder in the third hopper 725 falls into the tipping bucket 741 in the feeder 7 through the feeding hole 75, and is transported and dumped into the first hopper 73 through the connecting belt 74, and is successively passed through the guide pipe 731 and the connected receiving pipe 62 The powder is fed into the sleeve 64, and falls into the solder powder bottle through the guidance of the sleeve 64, and then the first pressing cylinder 612 is driven to drive the rack 632 to rise and fall, and the pressing rod 633 is driven to rise and fall in the sleeve 64 through the meshing between the pressing rod 633, the gear 631 and the rack 632, so that the pressing rod 633 presses the fluffy solder powder into the solder powder bottle, increasing the space utilization rate of the solder powder bottle for solder powder filling, ensuring the fullness of the solder powder after filling, and the solder powder bottle after filling is driven by the first pushing cylinder 611 to push the moving block 65 to the center of the conveyor belt 12 for re-transportation; and then the solder powder bottle filled with solder powder is transported to the bottom of the second capping mechanism 8 so that the solder powder can be sealed again. ;

[0042] The beneficial effects of the present invention are as follows: the flow line screens and conveys the welding powder bottle through the screen box on the side of the conveyor belt, and the welding powder bottle is changed in state and erected on the conveyor belt through the erecting mechanism, so that the combustion aid is filled into one end of the welding powder bottle through the filling mechanism, and the welding powder bottle at one end filled with the combustion aid is sealed with a bottle cap through the first pressing cap mechanism, and the welding powder bottle is turned around through the flipping mechanism so that the other end of the welding powder bottle that is not filled is located at the top, so that the pressing mechanism presses the welding powder into the other end of the welding powder bottle, and the welding powder bottle filled with welding powder is sealed with a bottle cap through the second pressing cap mechanism, so that the welding powder bottle can sequentially add and seal the combustion aid and welding powder to the two ends of the welding powder bottle, thereby ensuring the adding effect and convenience of the combustion aid and welding powder, and improving the production efficiency of adding the combustion aid and welding powder to the two ends of the welding powder bottle.

[0043] Since a first material barrel connected to the feeder is arranged on the side of the pressing mechanism, the lower end of the first material barrel is connected with a material control pipe, and a first spiral blade located inside the material control pipe is connected to the output shaft of the first motor on the side of the material control pipe, so that the solder powder in the first material barrel can fall into the material control pipe, and the first motor drives the first spiral blade to rotate to transfer the solder powder with an appropriate content from the material control pipe to the feeder, so as to facilitate the conveying to the pressing mechanism through the feeder, and a shifting block for limiting and fixing the solder powder bottle is provided in the pressing mechanism, the sleeve in the pressing frame is connected with the material receiving pipe, and the material receiving pipe is detachably connected with the material guide pipe connected to the lower end of the feeder, and the shifting block limits and fixes the solder powder bottle just below the sleeve, and guides the solder powder into the sleeve through the material receiving pipe, so as to facilitate the conveying to the solder through the guidance of the sleeve. The soldering powder is automatically added to the soldering powder bottle, which effectively improves the filling efficiency and convenience of the soldering powder bottle, and avoids the error of soldering powder content that may occur when the producer manually adds soldering powder. Due to the fluffy state of the soldering powder, the soldering powder cannot be completely introduced into the soldering powder bottle after filling, which makes it difficult for the producer to manually add soldering powder, the filling efficiency is low, and it is also very easy to cause soldering powder waste. A pressure rod is provided through the central sliding of the sleeve, and a first pressure cylinder for driving the pressure rod to rise and fall is connected under the pressure frame. The pressure rod in the sleeve presses the soldering powder located outside the soldering powder bottle into the soldering powder bottle, which increases the fullness of the soldering powder bottle after the soldering powder is added, and avoids the problem of waste of soldering powder filling space utilization or difficulty in filling due to the soldering powder bottle being too large or too small.

[0044] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope defined in the claims.

Claims

1. An automatic solder powder filling line, characterized by: It comprises a conveyor belt, and a screen box for pushing a welding powder bottle, an erecting mechanism for erecting the welding powder bottle, a filling mechanism for filling a combustion aid at one end of the welding powder bottle, a first pressing mechanism for pressing a bottle cap at one end of the welding powder bottle, a turning mechanism for inverting the welding powder bottle, a pressing mechanism for filling welding powder at the other end of the welding powder bottle, and a second pressing mechanism for pressing a bottle cap at the other end of the welding powder bottle. The pressing mechanism includes a pressing frame, a sleeve arranged in the pressing frame, and a moving block arranged below the sleeve, a pressing rod is slidably arranged in the center of the sleeve, a material receiving pipe is connected to the side of the sleeve, a first pressing cylinder for driving the pressing rod to rise and fall is connected to the bottom of the pressing frame, a first pushing cylinder for driving the moving block is connected to the side of the pressing frame, a feeder for conveying welding powder is arranged at the rear of the pressing frame, a material guide pipe detachably connected to the material receiving pipe is connected to one side of the feeder, a first barrel is connected to the other side of the feeder, and a material control pipe is connected to the lower end of the first barrel, a first motor is connected to the side of the first barrel, and a first spiral leaf located inside the material control pipe is connected to the output shaft of the first motor.

2. The automatic solder powder filling line according to claim 1 is characterized by: A locking block corresponding to the moving block is provided on the side of the press frame away from the first push cylinder, and the surface of the conveyor belt is connected to a third press cylinder for driving the locking block to move. The upper end of the press frame is connected to a conversion box, and a gear meshing with a press rod is movably connected inside the conversion box. A rack is connected to the piston rod of the first press cylinder, and the press rod and the rack are respectively meshed and connected on both sides of the gear.

3. The automatic solder powder filling line according to claim 1 is characterized by: The feeder is internally movably connected with a connecting belt, the center of which is connected to more than two tipping buckets, and the feeder is connected to a first hopper on one side of the pressing mechanism, and a material guide pipe detachably connected to a material receiving pipe is connected below the first hopper.

4. The automatic solder powder filling line according to claim 3 is characterized by: A material control rack is connected below the first barrel, and a second hopper and a third hopper are connected inside the material control rack. The second hopper is connected to a material control pipe, and the third hopper is connected below the material control pipe, and a feeder is located directly above the third hopper and is connected to a feed hole.

5. The automatic solder powder filling line according to claim 1 is characterized by: The erecting mechanism and the flipping mechanism are respectively located in front of the filling mechanism and the pressing mechanism, the erecting mechanism includes a base frame, and a second motor and a bearing seat connected above the base frame, one side of the bearing seat is connected with a fixed tooth, and the other side of the bearing seat is movably connected with a crank transmission-connected to the second motor, the other end of the crank is connected with a linkage shaft, a section of the linkage shaft is connected with a linkage tooth, and a synchronous belt is transmission-connected between the linkage tooth and the fixed tooth, the other end of the linkage shaft passes through the crank and is connected with a directional seat, a rotating cylinder is connected below the directional seat, a suction cup is connected to the piston rod of the rotating cylinder, the flipping mechanism includes a fixed frame connected to the conveyor belt, and a flipping cylinder connected to the center of the fixed frame, the piston rod of the flipping cylinder is connected with a second clamping cylinder, and the piston rod of the second clamping cylinder is connected with a second chuck.

6. The automatic solder powder filling line according to claim 1 is characterized by: The first capping mechanism and the second capping mechanism have the same structure and are respectively located behind the filling mechanism and the pressing mechanism. The first capping mechanism includes a positioning frame connected to the top of the conveyor belt, a bottle cap frame connected to the side of the conveyor belt, and a positioning block and a second pressing cylinder located below the positioning frame and connected to both sides of the conveyor belt. A slider is movably connected below the positioning frame, a third push cylinder for driving the slider to move is connected to the side of the positioning frame, and a third pressing cylinder is connected below the slider. The piston rod of the third pressing cylinder is connected to a first clamping cylinder, the piston rod of the first clamping cylinder is connected to a first chuck, and the piston rod of the second pressing cylinder is connected to a pressing block corresponding to the positioning block.

7. The automatic solder powder filling line according to claim 6 is characterized by: The positioning block is provided with an arc opening on one side facing the pressing block, a spring piece is connected to the center of the arc opening, the bottle cap rack is located on one side of the positioning block, a cap groove is provided above the bottle cap rack, and a vibration plate connected to the cap groove is provided on the side of the bottle cap rack.

8. An automatic solder powder filling line according to any one of claims 1 to 7, characterized in that: The filling mechanism includes a stand, a second barrel connected to one side of the stand, and a feeding pipe connected to the bottom of the second barrel. A stirring blade and an auger blade are movably arranged inside the second barrel. The auger blade passes through the second barrel and is located in the center of the feeding pipe. A third motor for driving the stirring blade to rotate and a fourth motor for driving the auger blade to rotate are respectively connected to the top of the second barrel.

9. The automatic solder powder filling line according to claim 8, characterized in that: A guide frame is connected below the vertical frame, a guide groove is arranged inside the guide frame, a guide block is slidably connected to the center of the guide groove, a limit block connected to the guide block is arranged on the outer side of the guide frame, and a second push cylinder for driving the guide block to slide is connected to the side of the guide frame.

10. The automatic solder powder filling line according to claim 9, characterized in that: The second barrel is movably connected to a core tube in the center, and the core tube passes through the second barrel and is connected to a driven tooth. The stirring blade is connected to the outside of the core tube in a surrounding manner. The auger blade is located in the center of the core tube and passes through the core tube. The output shaft of the third motor is connected to a driving tooth, and a transmission belt is connected between the driving tooth and the driven tooth. The output shaft of the fourth motor is connected to the auger blade.

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