A fully automatic ink filling machine

Abstract

The present invention aims to provide a fully automatic ink filling machine that can greatly improve production efficiency and ensure the output and quality of products. The present invention includes a machine platform, a bottle feeding mechanism, a bottle cap feeding mechanism, a conveying mechanism, an ink filling mechanism, a flow control mechanism, a film welding mechanism, a downward pressure pre-installation mechanism and a cap screwing mechanism. The conveying mechanism, the flow control mechanism, the bottle cap feeding mechanism and the film welding mechanism are all arranged on the machine platform. The bottle feeding mechanism, the ink filling mechanism, the downward pressure pre-installation mechanism and the cap screwing mechanism are arranged on the conveying mechanism in sequence. The output end of the flow control mechanism is connected to the input end of the ink filling mechanism. The action end of the film welding mechanism is arranged between the ink filling mechanism and the downward pressure pre-installation mechanism. The discharge end of the bottle cap feeding mechanism is provided with a pushing mechanism. After the pushing mechanism pushes the bottle cap to the top of the bottle body, the action end of the downward pressure pre-installation mechanism presses the bottle cap down and pre-installs it on the bottle body. The present invention is applied to the production field of ink products.

Description

Technical Field

[0001] The invention is applied to the production field of ink products, and particularly relates to a full-automatic ink filling machine. Background Art

[0002] At present, due to the increasing demand for printing ink from users and the growing orders, the production of enterprises is gradually expanding. The existing old-fashioned manual ink filling machines are produced by single-tube ink filling, manual film sealing and manual cap screwing. However, the speed of single-tube ink filling is slow and inefficient. Manual film sealing is prone to cause welding film deviation and cold welding, which leads to ink leakage. The speed of manual cap screwing is slow, labor-intensive, and labor-intensive. It is easy to cause fatigue and insufficient tightening, making it difficult to ensure production and quality, and it can no longer meet current requirements.

[0003] There is a Chinese patent with publication number 205855970U that proposes a fully automatic ink filling machine with high production efficiency, low labor cost and good product consistency. Although the ink filling machine can realize automatic ink filling, it cannot accurately measure the output of ink. For bottles of different specifications, it is easy to cause too much or too little filling, and it is difficult to ensure the stability of production quality. If a fully automatic ink filling machine can be designed that can reduce labor costs, greatly improve production efficiency, accurately measure ink output, avoid ink leakage, and ensure product output and quality, the above problems can be well solved. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a fully automatic ink filling machine that can not only reduce labor costs and greatly improve production efficiency, but also accurately measure the ink output and avoid ink leakage problems, thereby ensuring the output and quality of the product.

[0005] The technical solution adopted by the present invention is: the present invention includes a machine platform, a bottle body feeding mechanism, a bottle cap feeding mechanism, a conveying mechanism, an ink filling mechanism, a flow control mechanism, a film welding mechanism, a downward pressure pre-installation mechanism and a cap screwing mechanism, the conveying mechanism, the flow control mechanism, the bottle cap feeding mechanism and the film welding mechanism are all arranged on the machine platform, the bottle body feeding mechanism, the ink filling mechanism, the downward pressure pre-installation mechanism and the cap screwing mechanism are arranged on the conveying mechanism in sequence, the output end of the flow control mechanism is connected to the input end of the ink filling mechanism, the action end of the film welding mechanism is arranged between the ink filling mechanism and the downward pressure pre-installation mechanism, the discharge end of the bottle cap feeding mechanism is provided with a pushing mechanism, after the pushing mechanism pushes the bottle cap to the top of the bottle body, the action end of the downward pressure pre-installation mechanism presses the bottle cap down to pre-install on the bottle body.

[0006] It can be seen from the above scheme that the bottle feeding mechanism feeds each bottle onto the conveying mechanism for conveying in turn, and the ink filling mechanism fills ink into the bottle on the conveying mechanism, wherein the flow control mechanism can control the ink filling amount of the ink filling mechanism, thereby avoiding excessive or insufficient filling of ink, and the bottle filled with ink will be conveyed by the conveying mechanism to the welding film mechanism for welding film sealing, thereby ensuring the sealing of the ink product and avoiding ink leakage. The bottle with the welded film will continue to be conveyed to the downward pressing pre-installing mechanism for pre-installing bottle caps, wherein the bottle cap feeding mechanism feeds each bottle cap in turn, and the pushing mechanism at the discharge end of the bottle cap feeding mechanism will push each bottle cap in turn to the top of the bottle body, at this time, the action end of the pre-installed downward pressing mechanism will pre-install the bottle cap on the bottle body by pressing downward, and the subsequent conveying mechanism will convey the bottle with the pre-installed bottle cap to the cap screwing mechanism to tighten the bottle cap, thereby completing the production of the ink product. Therefore, compared with the traditional old-fashioned manual ink filling machine, the present invention realizes the fully automated mass production of ink products, which not only reduces the labor cost, but also greatly improves the production efficiency, avoids the problem of ink leakage caused by welding film deviation and cold welding, and greatly ensures the quality of ink products.

[0007] Further, the bottle feeding mechanism includes a support seat, a first conveyor line, a first limit member and a second limit member, the first conveyor line is arranged on the support seat, the first limit member includes a left limit plate, a right limit plate and an upper limit plate, the left limit plate and the right limit plate are both connected to one end of the first conveyor line, the left limit plate and the right limit plate are connected through the upper limit plate, the bottle on the first conveyor line is adapted between the left limit plate and the right limit plate, the second limit member includes a lower limit plate and a first cylinder arranged on the support seat, the first cylinder is transmission-connected to the lower limit plate, and the upper limit plate is located above the lower limit plate.

[0008] It can be seen from the above scheme that when discharging the material, the bottle bodies are continuously placed on the first conveyor line for conveying. When the bottle body is conveyed to the end of the first conveyor line, the bottle body will fall onto the conveying mechanism under the action of its own gravity. In the process of falling, the first cylinder will drive the lower limit plate to extend and move to just below the upper limit plate. Through the joint limiting action of the left limit plate, the right limit plate, the upper limit plate and the lower limit plate, the bottle body is prevented from being displaced or even tipped over due to the elastic force after falling, thereby ensuring that the empty bottle falls stably onto the conveying mechanism. Subsequently, the first cylinder will drive the lower limit plate to retract and return to its original position, so that the conveying mechanism continues to convey the bottle body to the next process.

[0009] Further, the bottle cap feeding mechanism includes a second conveyor line and two sets of height adjustment components respectively arranged at both ends of the second conveyor line, the height adjustment component includes a first mounting plate, at least one guide column is arranged on the first mounting plate, a guide sleeve is slidably arranged on the guide column, a first support plate is fixedly connected to the guide sleeve, the first support plate is connected to the second conveyor line, an adjustment shaft is rotatably arranged on the first mounting plate, a lifting plate is threadedly fitted on the adjustment shaft, the lifting plate is connected to the second conveyor line, and an adjustment dial is arranged on the top of the adjustment shaft.

[0010] It can be seen from the above scheme that the second conveyor line is set on two sets of height adjustment components, the height adjustment components include a support plate, the support plate is moved up and down by the sliding cooperation of the guide sleeve and the guide column, and the lifting plate is threaded with the adjusting shaft, and the adjusting shaft is rotatably set on the mounting plate. When the adjusting shaft rotates, the lifting plate rises or falls with the rotation of the shaft. Therefore, the height of the second conveyor line can be adjusted by rotating the adjusting shaft, so that the bottle caps on the second conveyor line can be compatible with bottles of different height specifications on the conveying mechanism.

[0011] Furthermore, the conveying mechanism includes a third conveying line and several positioning modules, the third conveying line is provided with several positioning carriers at intervals, the bottles on the first conveying line are adapted in the grooves of the positioning carriers, the positioning module includes two pushing components, the two pushing components are relatively arranged on the third conveying line, the pushing components include a second cylinder and a pushing block, and the pushing block is transmission-connected to the second cylinder.

[0012] It can be seen from the above scheme that after the bottle of the bottle feeding mechanism falls onto the third conveyor line, it will fit into the groove of the positioning carrier to prevent the bottle from being displaced or even tipped over during transportation, and each positioning module corresponds to each working position. When the bottle is sequentially transported to the ink filling mechanism, the film welding mechanism, the downward pressing pre-installation mechanism and the capping mechanism, in the two oppositely arranged pushing assemblies, the two second cylinders respectively drive the two pushing blocks to extend out at the same time, and both of them press against the bottle body to correct and position it, so that the bottle mouth of the bottle body can be accurately aligned with the working end of each work station, for example, the bottle mouth of the bottle body can be accurately aligned with the inkjet port of the ink filling mechanism.

[0013] Furthermore, the flow control mechanism includes a controller and a metering component, the metering component includes a second mounting plate, a mounting riser is vertically arranged on the second mounting plate, an upper flow meter and a lower flow meter are respectively provided at the upper and lower ends of the mounting riser, both of which are connected to the controller signal, the upper flow meter and the lower flow meter are respectively flange-connected with a left pipe connector and a right pipe connector at the left and right ends, the left pipe connector is connected to an ink filling tube, the right pipe connector is connected to an ink supply tube, the ink supply tube is provided with a pressure pump, and the pressure pump is connected to the controller signal.

[0014] It can be seen from the above scheme that the flow control mechanism has two ink filling channels, each of which is composed of an ink delivery tube and an ink filling tube to transport ink, and a pressure pump is used to provide a transporting force, and then the flow rate of the ink in the pipeline is calculated using an upper flow meter and a lower flow meter respectively. The two flow meters and the pressure pump are connected to the controller signal. When the amount of ink flowing through the pipeline is detected by the two flow meters to reach a predetermined amount, the controller will control the pressure pump to stop working, so that the ink no longer flows out, and an ink filling work is completed. Compared with manual ink filling, the flow control mechanism has accurate and stable measurement, which is conducive to ensuring the stability of production quality.

[0015] Furthermore, the ink filling mechanism includes a third mounting plate and a plurality of first fixing seats arranged on the third mounting plate, and each of the plurality of first fixing seats is provided with an inkjet head connected to the ink filling tube. It can be seen that a plurality of inkjet heads can be provided, so that a plurality of bottles can be filled with ink at one time, which greatly improves the ink filling efficiency.

[0016] Furthermore, the welding film mechanism includes a feeder, a feeding module and a welding film assembly, all of which are arranged on a support frame. The feeding module is provided with a feeding channel. The welding film assembly includes a second support plate vertically arranged on the support frame, a welding film machine and a welding film cylinder are arranged on the second support plate, a welding module is arranged at the output end of the welding film cylinder, the welding module is connected to the heating tube of the welding film machine, a film cutting knife is arranged on the welding module, and the welding film on the feeder is arranged below the welding module after passing through the feeding channel.

[0017] It can be seen from the above scheme that the feeder can continuously supply rolled film materials, and the film materials are conveyed to the bottom of the welding film block through the feeding channel in the feeding module. When the bottle body filled with ink is conveyed to the bottom of the film material, the welding film cylinder drives the welding film block to move downward until the film material is pressed onto the bottle mouth of the bottle body by the welding film block. The welding film machine can heat the welding film block so that the film material becomes sticky due to the heat and is firmly bonded to the bottle mouth of the bottle body. At the same time, the film cutting knife on the welding film block will cut the film material, thereby completing the entire welding film process.

[0018] Furthermore, the pushing mechanism includes a fourth mounting plate arranged on the second conveying line, a linear slide rail perpendicular to the second conveying line is arranged on the fourth mounting plate, a sliding plate is slidably arranged on the linear slide rail, a cover-pushing member cooperating with the second conveying line is arranged on the sliding plate, a cylinder plate is also arranged on the fourth mounting plate, a cover-pushing cylinder is arranged on the cylinder plate, and the output end of the cover-pushing cylinder is fixedly connected to the connecting plate arranged on the sliding plate. It can be seen that the cover-pushing cylinder can drive the sliding plate to slide and cooperate on the linear slide rail, so when the bottle caps of the second conveying line are conveyed to the pushing mechanism, the cover-pushing member can push the bottle caps to the top of the bottle body through the drive of the cover-pushing cylinder.

[0019] Further, the downward pressing pre-installation mechanism includes a downward pressing assembly and a material carrying assembly, the downward pressing assembly includes a downward pressing cylinder, a downward pressing block and a fifth mounting plate vertically arranged on the third conveying line, the downward pressing cylinder is arranged on the fifth mounting plate, the downward pressing cylinder and the downward pressing block are transmission-connected, the material carrying assembly includes a third cylinder, a material carrying plate and a second fixed seat, the second fixed seat is arranged on the third conveying line, the third cylinder is arranged on the second fixed seat, the third cylinder is transmission-connected to the material carrying plate, and the downward pressing block is located above the material carrying plate. It can be seen that when the bottle cap is pushed to the top of the bottle body by the cap-pushing member, the third cylinder drives the material carrying plate to extend so that the bottle cap can be pre-placed on the material carrying plate, and when the downward pressing cylinder drives the downward pressing block to move downward, the third cylinder drives the material carrying plate to retract and return to its original position, so that the downward pressing block can pre-install the bottle cap on the bottle body through the downward pressing action, thereby facilitating the subsequent cap screwing operation.

[0020] Furthermore, the capping mechanism includes a frame, on which two groups of symmetrical capping components are horizontally arranged, the capping component includes a fourth cylinder, a moving block is arranged on the output end of the fourth cylinder, a motor seat is arranged on the moving block, a driving motor is arranged on the motor seat, at least one rotating shaft is rotatably arranged on the moving block, the upper end of the rotating shaft is transmission-coordinated with the driving motor, the lower end of the rotating shaft passes through the moving block and is provided with a clamping cover member, a pressing cylinder is vertically arranged on the frame, the pressing cylinder is located between the two groups of the capping components, and a pressing member cooperating with the clamping cover member is arranged at the output end of the pressing cylinder.

[0021] It can be seen from the above scheme that when the bottle body pre-installed with the bottle cap moves to the bottom of the pressing part, the two fourth cylinders are started, and the four clamping cap parts are close to the bottle cap until they are fitted with the bottle cap, and then the pressing cylinder is started to make the pressing part press against the bottle cap, and then the two driving motors are started, the rotating shaft drives the four clamping cap parts to rotate, and the pressing cylinder continues to move until the bottle cap is tightened; when the bottle cap is tightened, the fourth cylinder is reset, the driving motor stops, and the pressing cylinder is reset, so that a single tightening work is completed, and the production of a single ink product is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a stereogram of the present invention;

[0023] Figure 2 It is a three-dimensional diagram of the bottle feeding mechanism;

[0024] Figure 3 It is a three-dimensional diagram of the bottle cap feeding mechanism;

[0025] Figure 4 It is a three-dimensional diagram of the conveying mechanism;

[0026] Figure 5 It is a schematic diagram of the planar structure of the flow control mechanism;

[0027] Figure 6 It is a three-dimensional diagram of the welding film mechanism;

[0028] Figure 7 It is a three-dimensional diagram of the downward pressing preloading mechanism;

[0029] Figure 8 It is a three-dimensional diagram of the cap screwing mechanism. DETAILED DESCRIPTION

[0030] like Figures 1 to 8 As shown, in this embodiment, the present invention includes a machine 1, a bottle feeding mechanism 2, a bottle cap feeding mechanism 3, a conveying mechanism 4, an ink filling mechanism 5, a flow control mechanism 6, a film welding mechanism 7, a downward pressing pre-installing mechanism 8 and a cap screwing mechanism 9, wherein the conveying mechanism 4, the flow control mechanism 6, the bottle cap feeding mechanism 3 and the film welding mechanism 7 are all arranged on the machine 1, the bottle body feeding mechanism 2, the ink filling mechanism 5, the downward pressing pre-installing mechanism 8 and the cap screwing mechanism 9 are sequentially arranged on the conveying mechanism 4, the output end of the flow control mechanism 6 is connected to the input end of the ink filling mechanism 5, the active end of the film welding mechanism 7 is arranged between the ink filling mechanism 5 and the downward pressing pre-installing mechanism 8, and the discharge end of the bottle cap feeding mechanism 3 is provided with a pushing mechanism 10, after the pushing mechanism 10 pushes the bottle cap to the top of the bottle body, the active end of the downward pressing pre-installing mechanism 8 presses the bottle cap down to pre-install it on the bottle body.

[0031] In this embodiment, the bottle feeding mechanism 2 includes a support seat 21, a first conveyor line 22, a first limit member and a second limit member. The first conveyor line 22 is arranged on the support seat 21. The first limit member includes a left limit plate 23, a right limit plate 24 and an upper limit plate 25. The left limit plate 23 and the right limit plate 24 are both connected to one end of the first conveyor line 22. The left limit plate 23 and the right limit plate 24 are connected through the upper limit plate 25. The bottles on the first conveyor line 22 are adapted between the left limit plate 23 and the right limit plate 24. The second limit member includes a lower limit plate 26 and a first cylinder 27 arranged on the support seat 21. The first cylinder 27 is transmission-connected to the lower limit plate 26, and the upper limit plate 25 is located above the lower limit plate 26.

[0032] In this embodiment, the bottle cap feeding mechanism 3 includes a second conveyor line 31 and two sets of height adjustment components respectively arranged at both ends of the second conveyor line 31, the height adjustment component includes a first mounting plate 32, at least one guide column 33 is arranged on the first mounting plate 32, a guide sleeve 34 is slidably arranged on the guide column 33, a first support plate 35 is fixedly connected to the guide sleeve 34, the first support plate 35 is connected to the second conveyor line 31, an adjustment shaft 36 is rotatably arranged on the first mounting plate 32, a lifting plate 37 is threadedly fitted on the adjustment shaft 36, the lifting plate 37 is connected to the second conveyor line 31, and an adjustment dial 38 is arranged on the top of the adjustment shaft 36.

[0033] In this embodiment, the conveying mechanism 4 includes a third conveying line 41 and a plurality of positioning modules, and a plurality of positioning carriers 42 are arranged at intervals on the third conveying line 41. The bottles on the first conveying line 22 are adapted in the grooves of the positioning carriers 42. The positioning module includes two pushing components, and the two pushing components are relatively arranged on the third conveying line 41. The pushing components include a second cylinder 43 and a pushing block 44, and the pushing block 44 is transmission-connected to the second cylinder 43.

[0034] In this embodiment, the flow control mechanism 6 includes a controller 61 and a metering component, the metering component includes a second mounting plate 62, a mounting riser 63 is vertically arranged on the second mounting plate 62, an upper flow meter 64 and a lower flow meter 65 are respectively provided at the upper and lower ends of the mounting riser 63, both of which are connected to the controller 61 by signal, the upper flow meter 64 and the lower flow meter 65 are respectively flange-connected with a left pipe connector 66 and a right pipe connector 68 at the left and right ends, the left pipe connector 66 is connected to an ink filling tube 67, the right pipe connector 68 is connected to an ink supply tube 69, the ink supply tube 69 is provided with a pressure pump 60, and the pressure pump 60 is connected to the controller 61 by signal.

[0035] In this embodiment, the ink filling mechanism 5 includes a third mounting plate 51 and a plurality of first fixing seats 52 disposed on the third mounting plate 51 , and an inkjet head 53 connected to the ink filling tube 67 is disposed on each of the plurality of first fixing seats 52 .

[0036] In this embodiment, the welding film mechanism 7 includes a feeder 71, a feeding module 72 and a welding film assembly, all of which are arranged on a base plate 70. A feeding channel is provided in the feeding module 72. The welding film assembly includes a second support plate 73 vertically arranged on the base plate 70. A welding film machine 74 and a welding film cylinder 75 are arranged on the second support plate 73. A welding module 76 is arranged at the output end of the welding film cylinder 75. The welding module 76 is connected to the heating tube of the welding film machine 74. A film cutting knife 77 is arranged on the welding module 76. The welding film on the feeder 71 passes through the feeding channel and is arranged below the welding module 76.

[0037] In this embodiment, the pushing mechanism 10 includes a fourth mounting plate 101 arranged on the second conveyor line 31, and the fourth mounting plate 101 is provided with a linear slide rail 102 perpendicular to the second conveyor line 31, and a sliding plate 103 is slidably arranged on the linear slide rail 102, and the sliding plate 103 is provided with a push cover member 104 that cooperates with the second conveyor line 31, and the fourth mounting plate 101 is also provided with a cylinder plate 105, and the cylinder plate 105 is provided with a push cover cylinder 106, and the output end of the push cover cylinder 106 is fixedly connected to the connecting plate arranged on the sliding plate 103.

[0038] In this embodiment, the pressing pre-loading mechanism 8 includes a pressing assembly and a loading assembly, the pressing assembly includes a pressing cylinder 81, a pressing block 82 and a fifth mounting plate 83 vertically arranged on the third conveying line 41, the pressing cylinder 81 is arranged on the fifth mounting plate 83, the pressing cylinder 81 and the pressing block 82 are transmission connected, the loading assembly includes a third cylinder 84, a loading plate 85 and a second fixed seat 86, the second fixed seat 86 is arranged on the third conveying line 41, the third cylinder 84 is arranged on the second fixed seat 86, the third cylinder 84 is transmission connected to the loading plate 85, and the pressing block 82 is located above the loading plate 85.

[0039] In this embodiment, the capping mechanism 9 includes a frame 91, on which two groups of symmetrical capping components are horizontally arranged, and the capping components include a fourth cylinder 92, on the output end of the fourth cylinder 92, a moving block 93 is arranged, on the moving block 93, a motor seat 94 is arranged, and on the motor seat 94, a driving motor 95 is arranged, and at least one rotating shaft 96 is rotatably arranged on the moving block 93, and the upper end of the rotating shaft 96 is transmission-coordinated with the driving motor 95, and the lower end of the rotating shaft 96 passes through the moving block 93 and is provided with a clamping cover member 97, and a pressing cylinder 98 is vertically arranged on the frame 91, and the pressing cylinder 98 is located between the two groups of the capping components, and the output end of the pressing cylinder 98 is provided with a pressing member 99 that cooperates with the clamping cover member 97.

[0040] In this embodiment, the working principle of the present invention is as follows:

[0041] The bottle 107 is placed on the first conveyor line 22 for conveying. When the bottle 107 is conveyed to the end of the first conveyor line 22, the bottle 107 will fall into the positioning carrier 42 of the third conveyor line 41 under the action of its own gravity. During the falling process, the first cylinder 27 will drive the lower limit plate 26 to extend and move to just below the upper limit plate 25. Through the common limiting effect of the left limit plate 23, the right limit plate 24, the upper limit plate 25 and the lower limit plate 26, the bottle 107 is prevented from being displaced or even tipped over due to the elastic force after falling, thereby ensuring that the bottle 107 is stably fitted in the groove of the positioning carrier 42. Subsequently, the first cylinder 27 will drive the lower limit plate 26 to retract and return to its original position, so that the third conveyor line 41 continues to convey the bottle 107 to the next process.

[0042] When the bottle 107 is transported to the bottom of the inkjet head 53, since each ink filling channel is composed of the ink delivery tube 69 and the ink filling tube 67 to transport the ink, the pressure pump 60 is used to provide a conveying force, and then the upper flow meter 64 and the lower flow meter 65 are used to calculate the flow rate of the ink in the pipeline. The two flow meters and the pressure pump 60 are connected to the controller 61 by signal. When the amount of ink flowing through the pipeline is detected by the two flow meters to reach a predetermined amount, the controller 61 will control the pressure pump 60 to stop working, so that the ink no longer flows out, and an ink filling work is completed. Since the ink filling tube 67 is connected to the inkjet head 53, the ink is finally poured into the bottle 107 through the inkjet head 53.

[0043] When the bottle 107 filled with ink is conveyed to the bottom of the welding film block 76, the feeder 71 can continuously supply the rolled film material 109, and the film material 109 is conveyed to the bottom of the welding film block 76 through the feeding channel in the feeding module 72. When the bottle 107 filled with ink is conveyed to the bottom of the film material 109, the welding film cylinder 75 drives the welding film block 76 to move downward until the film material 109 is pressed onto the bottle mouth of the bottle 107 by the welding film block 76, wherein the welding film machine 74 can heat the welding film block 76, so that the film material 109 becomes sticky due to the heat and is firmly bonded to the bottle mouth of the bottle 107. At the same time, the film cutting knife 77 on the welding film block 76 will cut the film material 109, thereby completing the entire welding film process.

[0044] When the bottle body 107 with the film welded is transported to the bottom of the pressing block 82, the cap pushing cylinder 106 can drive the sliding plate 103 to slide on the linear slide rail 102. Therefore, when the bottle cap 108 of the second conveying line 31 is transported to the pushing mechanism 10, the cap pushing member 104 can push the bottle cap 108 to the top of the bottle body 107 through the driving of the cap pushing cylinder 106. When the bottle cap 108 is pushed to the top of the bottle body 107 by the cap pushing member 104, the third cylinder 84 drives the material loading plate 85 to extend so that the bottle cap 108 can be pre-placed on the material loading plate 85. When the pressing cylinder 81 drives the pressing block 82 to move downward, the third cylinder 84 drives the material loading plate 85 to retract and return to its original position, so that the pressing block 82 can pre-install the bottle cap 108 on the bottle body 107 through the pressing action, thereby facilitating the subsequent cap screwing operation.

[0045] When the bottle body 107 pre-installed with the bottle cap 108 moves to the bottom of the pressing member 99, the two fourth cylinders 92 are started, and the four clamping cap members 97 approach the bottle cap 108 until they are fitted with the bottle cap 108, and then the pressing cylinder 98 is started to make the pressing member 99 press against the bottle cap 108, and then the two driving motors 95 are started, the rotating shaft 96 drives the four clamping cap members 97 to rotate, and the pressing cylinder 98 continues to move until the bottle cap 108 is tightened; when the bottle cap 108 is tightened, the fourth cylinder 92 is reset, the driving motor 95 stops, and the pressing cylinder 98 is reset, so that a single tightening work is completed, and the production of a single ink product is realized.

Claims

1. A fully automatic ink filling machine, characterized in that: It comprises a machine platform (1), a bottle body feeding mechanism (2), a bottle cap feeding mechanism (3), a conveying mechanism (4), an ink filling mechanism (5), a flow control mechanism (6), a film welding mechanism (7), a downward pressing pre-installation mechanism (8) and a cap screwing mechanism (9), wherein the conveying mechanism (4), the flow control mechanism (6), the bottle cap feeding mechanism (3) and the film welding mechanism (7) are all arranged on the machine platform (1), and the bottle body feeding mechanism (2), the ink filling mechanism (5), the downward pressing pre-installation mechanism (8) and the cap screwing mechanism (9) are arranged in sequence on the conveying mechanism (4), the output end of the flow control mechanism (6) is connected to the input end of the ink filling mechanism (5), the active end of the film welding mechanism (7) is arranged between the ink filling mechanism (5) and the downward pressing pre-installing mechanism (8), the discharge end of the bottle cap feeding mechanism (3) is provided with a pushing mechanism (10), after the pushing mechanism (10) pushes the bottle cap to the top of the bottle body, the active end of the downward pressing pre-installing mechanism (8) presses the bottle cap downward to pre-install on the bottle body; the bottle body feeding mechanism (2) comprises a support seat (21), a first conveying line (22), a first stopper and a second stopper. The bottle cap feeding mechanism (3) comprises a second conveyor line (31) and two sets of height adjustment components respectively arranged at two ends of the second conveyor line (31), the height adjustment components comprising a first mounting plate (32), at least one guide column (33) being arranged on the first mounting plate (32), a guide sleeve (34) being slidably arranged on the guide column (33), a first support plate (35) being fixedly connected to the guide sleeve (34), the first support plate (35) and the second conveyor line (31) being connected to each other. The first mounting plate (32) is rotatably provided with an adjusting shaft (36), the adjusting shaft (36) is threadedly provided with a lifting plate (37), the lifting plate (37) is connected to the second conveying line (31), and an adjusting dial (38) is provided at the top of the adjusting shaft (36); the conveying mechanism (4) comprises a third conveying line (41) and a plurality of positioning modules, the third conveying line (41) is provided with a plurality of positioning carriers (42) at intervals, and the bottles on the first conveying line (22) are adapted to fit in the grooves of the positioning carriers (42);The pressing preloading mechanism (8) comprises a pressing assembly and a material loading assembly, wherein the pressing assembly comprises a pressing cylinder (81), a pressing block (82) and a fifth mounting plate (83) vertically arranged on the third conveying line (41), the pressing cylinder (81) is arranged on the fifth mounting plate (83), the pressing cylinder (81) and the pressing block (82) are in driving connection, the material loading assembly comprises a third cylinder (84), a material loading plate (85) and a second fixed seat (86), the second fixed seat (86) is arranged on the third conveying line (41), the third cylinder (84) is arranged on the second fixed seat (86), the third cylinder (84) is in driving connection with the material loading plate (85), and the pressing block (82) is located above the material loading plate (85). ; 2. The fully automatic ink filling machine according to claim 1, characterized in that: The first limiting member comprises a left limiting plate (23), a right limiting plate (24) and an upper limiting plate (25); the left limiting plate (23) and the right limiting plate (24) are both connected to one end of the first conveying line (22); the left limiting plate (23) and the right limiting plate (24) are connected via the upper limiting plate (25); the bottles on the first conveying line (22) are adapted between the left limiting plate (23) and the right limiting plate (24); the second limiting member comprises a lower limiting plate (26) and a first cylinder (27) arranged on the support seat (21); the first cylinder (27) is transmission-connected to the lower limiting plate (26); and the upper limiting plate (25) is located above the lower limiting plate (26).

3. The fully automatic ink filling machine according to claim 2, characterized in that: The position correction module comprises two pushing assemblies, the two pushing assemblies are arranged opposite to each other on the third conveying line (41), the pushing assemblies comprise a second cylinder (43) and a pushing block (44), and the pushing block (44) is transmission-connected to the second cylinder (43).

4. The fully automatic ink filling machine according to claim 1, characterized in that: The flow control mechanism (6) comprises a controller (61) and a metering component, wherein the metering component comprises a second mounting plate (62), a mounting vertical plate (63) being vertically arranged on the second mounting plate (62), an upper flow meter (64) and a lower flow meter (65) being respectively arranged at the upper and lower ends of the mounting vertical plate (63), both of which are connected to the controller (61) by signal, and a left pipe connecting piece (66) and a right pipe connecting piece (68) being respectively flange-connected at the left and right ends of the upper flow meter (64) and the lower flow meter (65), an ink filling pipe (67) being connected to the left pipe connecting piece (66), and an ink delivery pipe (69) being connected to the right pipe connecting piece (68), a pressure pump (60) being arranged on the ink delivery pipe (69), and the pressure pump (60) being connected to the controller (61) by signal.

5. The fully automatic ink filling machine according to claim 4, characterized in that: The ink filling mechanism (5) comprises a third mounting plate (51) and a plurality of first fixing seats (52) arranged on the third mounting plate (51), and each of the plurality of first fixing seats (52) is provided with an inkjet head (53) connected to the ink filling tube (67).

6. The fully automatic ink filling machine according to claim 1, characterized in that: The film welding mechanism (7) comprises a feeder (71), a feeding module (72) and a film welding assembly, all of which are arranged on a bottom plate (70); a feeding channel is arranged in the feeding module (72); the film welding assembly comprises a second support plate (73) vertically arranged on the bottom plate (70); a film welding machine (74) and a film welding cylinder (75) are arranged on the second support plate (73); a welding module (76) is arranged at the output end of the film welding cylinder (75); the welding module (76) is connected to a heating pipe of the film welding machine (74); a film cutting knife (77) is arranged on the welding module (76); and the welding film on the feeder (71) passes through the feeding channel and is arranged below the welding module (76).

7. The fully automatic ink filling machine according to claim 1, characterized in that: The material pushing mechanism (10) comprises a fourth mounting plate (101) arranged on the second conveying line (31); a linear slide rail (102) perpendicular to the second conveying line (31) is arranged on the fourth mounting plate (101); a sliding plate (103) is slidably arranged on the linear slide rail (102); a cover pushing member (104) cooperating with the second conveying line (31) is arranged on the sliding plate (103); a cylinder plate (105) is also arranged on the fourth mounting plate (101); a cover pushing cylinder (106) is arranged on the cylinder plate (105); an output end of the cover pushing cylinder (106) is fixedly connected to a connecting plate arranged on the sliding plate (103).

8. The fully automatic ink filling machine according to claim 1, characterized in that: The cap screwing mechanism (9) comprises a frame (91), on which two groups of symmetrical cap screwing assemblies are horizontally arranged, the cap screwing assemblies comprising a fourth cylinder (92), on which an output end of the fourth cylinder (92) is arranged a moving block (93), on which a motor seat (94) is arranged, on which a driving motor (95) is arranged, on which at least one rotating shaft (96) is rotatably arranged, the upper end of the rotating shaft (96) being in transmission cooperation with the driving motor (95), the lower end of the rotating shaft (96) passing through the moving block (93) and being provided with a cap clamping member (97), and a pressing cylinder (98) being vertically arranged on the frame (91), the pressing cylinder (98) being located between the two groups of cap screwing assemblies, and on which an output end of the pressing cylinder (98) is provided a pressing member (99) cooperating with the cap clamping member (97).

Images