Automatic assembly production line for dry powder cylinders

Abstract

The invention relates to the technical field of medical appliance production, and discloses an automatic assembly production line of a dry powder cylinder, which realizes whole-course automation of dry powder cylinder assembly, completes splicing, fixing and subsequent detection procedures of all parts through machinery, accurately controls the filling amount of dry powder, reduces material waste, ensures the efficacy of products, and improves the production efficiency. And on the other hand, the labor cost is also greatly reduced.

Description

Technical Field

[0001] The invention relates to the technical field of medical device production, in particular to an automatic assembly production line for dry powder cartridges. Background Art

[0002] In industrial production, each process of dry powder cylinder finished product assembly is completed manually, including: press-fit assembly of dry powder cylinder body and large filter screen, press-fit assembly of dry powder cylinder cover and small filter screen, manual filling of sodium bicarbonate powder, ultrasonic welding of dry powder cylinder body and dry powder cylinder cover, and assembly and transmission of various accessories during the production process. Most of the existing dry powder cylinder assembly production lines rely on manual operation to complete the splicing, fixing and subsequent inspection processes of various parts. For example, in the assembly link of the cylinder body and cylinder cover, workers need to manually align the connection between the two, and then weld with a welding gun to ensure the firmness of the connection; and in the dry powder filling step, the filling equipment is controlled by manual experience, and it is difficult to accurately control the filling amount of dry powder, which is not only easy to cause material waste, but also may affect the efficacy of the product due to insufficient filling. Summary of the invention

[0003] The purpose of the present invention is to provide an automatic assembly production line for dry powder cartridges, which realizes the full automation of dry powder cartridge assembly, completes the splicing, fixation and subsequent detection processes of various components by machinery, accurately controls the filling amount of dry powder, reduces material waste, ensures the efficacy of the product, improves the quality of the product, and on the other hand greatly reduces labor costs.

[0004] In order to achieve the above object, the present invention provides an automatic assembly production line for dry powder cartridges, comprising:

[0005] include:

[0006] A first rotating disk, on which a plurality of fixed positions for accommodating dry powder cartridges are evenly arranged;

[0007] A cylinder loading mechanism, the cylinder loading mechanism is arranged on one side of the first turntable, the cylinder loading mechanism comprises a first conveyor belt and a first grabbing device, the first grabbing device grabs the cylinder on the first conveyor belt and places it in the fixed position;

[0008] A large filter assembly mechanism, which is arranged behind the cylinder feeding mechanism along the rotation direction of the first turntable, and comprises a second grasping device and a first pressing device, and the second grasping device places the large filter on the dry powder cylinder and assembles it through the first pressing mechanism;

[0009] A powder filling mechanism, the powder filling mechanism is arranged behind the large filter assembly mechanism along the rotation direction of the first turntable, the powder filling mechanism comprises a second turntable, a third grabbing device and a powder filling device, the second turntable is provided with a plurality of powder filling positions and can rotate to pass under the powder filling device;

[0010] An end cap assembly mechanism, the end cap assembly mechanism is arranged behind the powder filling mechanism along the rotation direction of the first turntable, the end cap assembly mechanism comprises a fourth grasping device and a second pressing device, the fourth grasping device places the end cap on the dry powder cylinder and assembles it through the second pressing mechanism;

[0011] A welding mechanism, which is arranged behind the end cover assembly mechanism along the rotation direction of the first turntable and is used to weld the dry powder cylinder and the end cover;

[0012] The detection and unloading mechanism is arranged behind the welding mechanism along the rotation direction of the first turntable. The detection and unloading mechanism includes a detection device, a sorting device, a second conveyor belt and a third conveyor belt. After detection by the detection device, the good dry powder tube is placed on the second conveyor belt through the sorting device, and the bad dry powder tube is placed on the third conveyor belt.

[0013] Compared with the prior art, the automatic assembly production line of a dry powder cylinder in the embodiment of the present invention has the following beneficial effects: the present application arranges multiple mechanisms around the first turntable for transporting the dry powder cylinder, and the dry powder cylinder in a fixed position is transferred to each mechanism in turn for processing through the rotation of the first turntable; when working, the cylinder loading mechanism transfers the dry powder cylinder to the vicinity of the first turntable through the first conveyor belt, and the first grabbing device grabs the dry powder cylinder and places it in the fixed position; the first turntable rotates to transport the dry powder cylinder to the large filter screen assembly mechanism, the second grabbing device grabs the large filter screen to be assembled and places it on the top of the dry powder cylinder, and then presses the large filter screen into the dry powder cylinder through the first pressing device; the first turntable rotates again to send the dry powder cylinder to the powder filling mechanism, the third grabbing device grabs the dry powder cylinder from the first turntable to the powder filling position of the second turntable, the second turntable rotates to send the dry powder cylinder to the powder filling device to fill the dry powder cylinder with powder, and after the powder filling is completed, the second turntable will again fill the dry powder The cylinder rotates and is sent back to the third grasping device, and the third grasping device then sends the powder-filled dry powder cylinder back to the first turntable; the first turntable rotates to send the powder-filled dry powder cylinder to the end cover assembly mechanism, the fourth grasping device places the end cover equipped with a small filter on the dry powder cylinder, and the second pressing mechanism presses the end cover and the dry powder cylinder to fix; the first turntable rotates again to send the dry powder cylinder to the welding mechanism for welding, and then it is inspected by the detection and unloading mechanism. The good products obtained by the inspection are sent to the second conveyor belt for unloading through the sorting device, and the bad products are sent to the third conveyor belt for unloading through the sorting device; the automatic assembly production line of dry powder cylinders of the present application realizes the full automation of dry powder cylinder assembly, and completes the splicing, fixation and subsequent inspection processes of various components through machinery, accurately controls the filling amount of dry powder, reduces material waste, ensures the efficacy of the product, improves the quality of the product, and on the other hand greatly reduces labor costs.

[0014] In the automatic assembly production line of dry powder tubes of an embodiment of the present invention, the first grasping device is arranged on the top of the first conveyor belt, and the first grasping device includes a clamping member, a clamping cylinder and a flipping mechanism. After the clamping cylinder drives the clamping member to clamp the dry powder tube, the flipping mechanism rotates the entire group of dry powder tubes to be arranged in a vertical direction. There is a first translation mechanism above the clamping member, and the first translation mechanism spans above the first turntable and the flipping mechanism to move the flipped dry powder tube to the first turntable.

[0015] In the automatic assembly production line of the dry powder cartridge of an embodiment of the present invention, the first pressing device includes a first pressing component and a first lifting component, the first pressing component is located above the first turntable, and the first lifting component is located below the first turntable and arranged opposite to the first pressing component.

[0016] In the automatic assembly production line of the dry powder tube of an embodiment of the present invention, the first pressing component includes a pressing electric cylinder, the second grasping device is connected to the pressing electric cylinder, the first lifting component includes a lifting cylinder, and the output end of the lifting cylinder is arranged toward the fixed position to lift the dry powder tube from the bottom of the dry powder tube.

[0017] In the automatic assembly production line of dry powder tubes of an embodiment of the present invention, the second turntable is arranged close to the first turntable, the third gripping device is arranged across the first turntable and the second turntable, and the powder filling device is arranged above the end of the second turntable away from the first turntable and aligned with the powder filling position.

[0018] In the automatic assembly production line of the dry powder tube of the embodiment of the present invention, the end cover assembly mechanism includes a small filter loading device, an end cover feeding device and an end cover assembly device, the end cover assembly device includes a third turntable, the small filter loading device and the end cover feeding device are respectively arranged on both sides of the third turntable, the third turntable is provided with a pressing position, and the upper and lower parts of the pressing position are respectively provided with third pressing mechanisms for pressing the small filter and the end cover.

[0019] In the automatic assembly production line of the dry powder tube of an embodiment of the present invention, the fourth gripping device is arranged across the third turntable and the first turntable, and the second pressing mechanism includes a second pressing assembly and a second lifting assembly, the second pressing assembly is located above the second turntable, and the second lifting assembly is located below the second turntable and is arranged opposite to the second pressing assembly.

[0020] In the automatic assembly production line of the dry powder cartridge according to the embodiment of the present invention, the welding mechanism comprises a clamping mechanism and a welding machine, the clamping mechanism is arranged above the first turntable, and the welding machine is arranged above the clamping mechanism.

[0021] In the automatic assembly production line of dry powder cartridges according to the embodiment of the present invention, the sorting device comprises a fifth grabbing device, and the fifth grabbing device is arranged across the first turntable, the second conveyor belt and the third conveyor belt.

[0022] The automatic assembly production line for dry powder cartridges according to the embodiment of the present invention further includes a controller, which is electrically connected to the detection device and the sorting device.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of an automatic assembly production line of a dry powder cartridge according to an embodiment of the present invention;

[0025] Figure 2 It is a structural schematic diagram of a cylinder loading mechanism of an automatic assembly production line of a dry powder cylinder according to an embodiment of the present invention;

[0026] Figure 3 2 is a schematic structural diagram of a large filter assembly mechanism of an automatic assembly production line for a dry powder cartridge according to an embodiment of the present invention;

[0027] Figure 4 It is a structural schematic diagram of a powder filling mechanism of an automatic assembly production line of a dry powder cartridge according to an embodiment of the present invention;

[0028] Figure 5 It is a schematic structural diagram of an end cap assembly mechanism of an automatic assembly production line for a dry powder cartridge according to an embodiment of the present invention;

[0029] Figure 6 It is a structural schematic diagram of a sorting device of an automatic assembly production line of dry powder cartridges according to an embodiment of the present invention;

[0030] In the figure, 1. the first turntable; 2. the cylinder feeding mechanism; 3. the large filter assembly mechanism; 4. the powder filling mechanism; 5. the end cover assembly mechanism; 6. the welding mechanism; 7. the detection unloading mechanism. DETAILED DESCRIPTION

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0034] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0035] like Figure 1 As shown, an automatic assembly production line for dry powder tubes in a preferred embodiment of the present invention comprises a first turntable 1, which is horizontally arranged. A plurality of fixed positions 11 for accommodating dry powder tubes are evenly arranged on the first turntable 1. The inner diameter of the fixed position 11 matches the outer diameter of the dry powder tube, which is suitable for transporting multiple dry powder tubes at one time.

[0036] The automatic assembly production line of the dry powder tube also includes a tube loading mechanism 2, which is arranged on one side of the first turntable 1, and is used to realize the tube loading of the dry powder tube; the tube loading mechanism 2 includes a first conveyor belt 21 and a first grabbing device 22, the first conveyor belt 21 conveys the tube to the vicinity of the first turntable 1, and the first grabbing device 22 grabs the tube on the first conveyor belt 21 and places it in the fixed position 11.

[0037] The automatic assembly production line of the dry powder cylinder also includes a large filter assembly mechanism 3, which is arranged behind the cylinder feeding mechanism 2 along the rotation direction of the first turntable 1, and is used to assemble the large filter with the cylinder body of the dry powder cylinder; the large filter assembly mechanism 3 is fed through a vibration disk, and the large filter assembly mechanism 3 includes a second grabbing device 33 and a first pressing device. The second grabbing device 33 grabs the large filter supplied by the vibration disk, and places the large filter on the dry powder cylinder, and then assembles it through the first pressing device.

[0038] The automatic assembly production line of the dry powder tube also includes a powder filling mechanism 4, which is arranged behind the large filter assembly mechanism 3 along the rotation direction of the first turntable 1, and is used to fill powder into the dry powder tube; the powder filling mechanism 4 includes a second turntable 41, a third grabbing device 42 and a powder filling device 43, the second turntable 41 is provided with a plurality of powder filling positions 411 and can rotate through the bottom of the powder filling device 43, the third grabbing device 42 grabs the dry powder tube from the first turntable 1 to the powder filling position 411 of the second turntable 41, the second turntable 41 rotates to send the dry powder tube to the powder filling device 43 to fill the dry powder tube with powder, and after the powder filling is completed, the second turntable 41 rotates the dry powder tube back to the third grabbing device 42;

[0039] The automatic assembly production line of the dry powder tube also includes an end cap assembly mechanism 5, which is arranged behind the powder filling mechanism 4 along the rotation direction of the first turntable 1, and the end cap assembly mechanism 5 is used to install the end cap equipped with a small filter onto the dry powder tube; the end cap assembly mechanism 5 includes a fourth grasping device 55 and a second pressing device, and the fourth grasping device 55 places the end cap on the dry powder tube and assembles it through the second pressing mechanism.

[0040] The automatic assembly production line of the dry powder tube also includes a welding mechanism 6 and a detection and unloading mechanism 7. The welding mechanism 6 is arranged behind the end cover assembly mechanism 5 along the rotation direction of the first turntable 1, and is used to weld the dry powder tube and the end cover; the detection and unloading mechanism 7 is arranged behind the welding mechanism 6 along the rotation direction of the first turntable 1, and the detection and unloading mechanism 7 includes a detection device, a sorting device 71, a second conveyor belt 72 and a third conveyor belt 73. After detection by the detection device, the sorting device 71 places the good dry powder tube on the second conveyor belt 72, and the inferior dry powder tube on the third conveyor belt 73.

[0041] The present application arranges multiple mechanisms around the first turntable 1 for transporting dry powder cylinders, and the first turntable 1 rotates to transfer the dry powder cylinders in the fixed position 11 to various mechanisms for processing in turn; when working, the cylinder feeding mechanism 2 transfers the dry powder cylinder to the vicinity of the first turntable 1 through the first conveyor belt 21, and the first grabbing device 22 grabs the dry powder cylinder and places it in the fixed position 11; the first turntable 1 rotates to transport the dry powder cylinder to the large filter screen assembly mechanism 3, the second grabbing device 33 grabs the large filter screen to be assembled and places it on the top of the dry powder cylinder, and then the large filter screen is pressed into the dry powder cylinder by the first pressing device; the first turntable 1 rotates again to send the dry powder cylinder to the powder filling mechanism 4, the third grabbing device 42 grabs the dry powder cylinder from the first turntable 1 to the powder filling position 411 of the second turntable 41, the second turntable 41 rotates to send the dry powder cylinder to the powder filling device 43 to fill the dry powder cylinder with powder, and after the powder filling is completed, the second turntable 41 rotates to send the dry powder cylinder back to the third grabbing device The first rotary disc 1 rotates to send the powder-filled dry powder cylinder to the end cover assembly mechanism 5, and the fourth gripping device places the end cover equipped with a small filter on the dry powder cylinder, and the second pressing mechanism presses the end cover and the dry powder cylinder together; the first rotary disc 1 rotates again to send the dry powder cylinder to the welding mechanism 6 for welding, and then it is inspected by the inspection and unloading mechanism 7, and the good products obtained by the inspection are sent to the second conveyor belt 72 for unloading through the sorting device 71, and the bad products are sent to the third conveyor belt 73 for unloading through the sorting device 71; the automatic assembly production line of the dry powder cylinder of the present application realizes the full automation of the assembly of the dry powder cylinder, and completes the splicing, fixation and subsequent inspection processes of each component by machinery, accurately controls the filling amount of dry powder, reduces material waste, ensures the efficacy of the product, improves the quality of the product, and on the other hand greatly reduces the labor cost.

[0042] like Figure 2 As shown, in some embodiments of the present invention, the first grasping device 22 is arranged on the top of the first conveyor belt 21, and the first grasping device 22 includes a clamping member 221, a clamping cylinder 222 and a flipping mechanism 223. The first conveyor belt 21 conveys the entire group of horizontally stacked dry powder tubes to the bottom of the first grasping device 22, and the flipping mechanism 223 rotates the entire group of dry powder tubes to be arranged in a vertical direction. After the clamping cylinder 222 drives the clamping member 221 to clamp the dry powder tube, a first translation mechanism 23 is also arranged above the clamping member 221. The first translation mechanism 23 spans above the first turntable 1 to grasp the flipped single dry powder tube and move it to the first turntable 1. After moving to above the first turntable 1, the clamping member 221 is released to place the dry powder tube in the fixed position 11, thereby realizing full automation of dry powder tube loading.

[0043] In some embodiments of the present invention, the first gripping device 22 further includes a single-row dividing device 24 for separating multiple rows of dry powder tubes; the single-row dividing device 24 includes a bent pressing plate, which can fix the single-row dry powder tube so that the clamping member 221 can clamp the dry powder tube.

[0044] In some embodiments of the present invention, the first pressing device includes a first pressing component 32 and a first lifting component 31, the first pressing component 32 is located above the first turntable 1, and the first lifting component 31 is located below the first turntable 1 and is arranged opposite to the first pressing component 32. When assembling the large filter, the large filter is placed on the body of the dry powder cylinder through the second gripping device 33, and then the first pressing component 32 is lowered, and at the same time the first lifting component 31 is lifted upward to fix and press the large filter and the body of the dry powder cylinder together in the vertical direction, thereby realizing automatic assembly of the large filter and the body of the dry powder cylinder.

[0045] like Figure 3 As shown, in some embodiments of the present invention, the first pressing component 32 includes a pressing electric cylinder 321, and the second grasping device 33 is connected to the pressing electric cylinder 321, that is, the pressing electric cylinder 321 can directly apply downward pressure when the second grasping device 33 places the large filter on the cylinder body of the dry powder cylinder, so that the second grasping device 33 can obtain downward pressure in the vertical direction after reaching the appropriate position, thereby realizing the vertical and horizontal displacement of the second grasping device 33, and there is no need to set a separate pressing block; the first lifting component 31 includes a lifting cylinder, and the output end of the lifting cylinder is set toward the fixed position 11 to lift the dry powder cylinder from the bottom of the dry powder cylinder, and complete the assembly of the dry powder cylinder and the large filter at the same time as the pressing cylinder, thereby realizing the automatic assembly of the dry powder cylinder and the large filter.

[0046] like Figure 4As shown, in some embodiments of the present invention, the second turntable 41 is arranged close to the first turntable 1, the third grabbing device 42 is arranged across the first turntable 1 and the second turntable 41, and is used to transport dry powder cylinders between the first turntable 1 and the second turntable 41, and the powder filling device 43 is arranged above the end of the second turntable 41 away from the first turntable 1 and aligned with the powder filling position 411. After the second turntable 41 rotates, the unfilled dry powder cylinder is rotated to the bottom of the powder filling position 411, waiting for the powder filling device 43 to fill the dry powder cylinder with powder. After the powder filling is completed, the second turntable 41 rotates again to send the filled dry powder cylinder back to the bottom of the third grabbing device 42, and the third grabbing device 42 sends the filled dry powder cylinder back to the first turntable 1; further, at least two powder filling positions 411 are arranged on the second turntable 41, and the third grabbing device 42 can perform loading or unloading operations while the powder filling device 43 is filling powder, thereby improving the powder filling efficiency.

[0047] In some embodiments of the present invention, the third grasping device 42 includes a rotating cylinder 421 and a lifting cylinder 422. Clamps for grasping the dry powder tube are respectively arranged on both sides of the rotating cylinder 421. The lifting cylinder 422 is used to drive the clamps to move up and down to lift the dry powder tube, and the rotating cylinder 421 is used to exchange the positions of the dry powder tubes that are not filled with powder and those that are filled with powder on both sides.

[0048] like Figure 5 As shown, in some embodiments of the present invention, the end cap assembly mechanism 5 includes a small filter feeding device 51, an end cap feeding device 52 and an end cap assembly device 53. A small filter is arranged on the inner side of the end cap installed on the dry powder cylinder, so the small filter needs to be integrated and installed in the end cap before the end cap is installed; the end cap assembly device 53 includes a third turntable 54, the small filter feeding device 51 and the end cap feeding device 52 are arranged on both sides of the third turntable 54, and a pressing position is opened on the turntable of the third turntable 54. The small filter feeding device 51 and the end cap feeding device 52 respectively place the end cap and the small filter in the pressing position, and the third turntable 54 rotates the end cap to the third pressing mechanism. The upper and lower parts of the pressing position are respectively provided with third pressing mechanisms, which can press the small filter and the end cap. The pressed end cap is sent to the first turntable 1 through the fourth grabbing device 55, realizing the automatic assembly of the end cap.

[0049] In some embodiments of the present invention, the fourth grasping device 55 is arranged across the third turntable 54 and the first turntable 1, and is used to transport the end cover equipped with a small filter from the third turntable 54 to the dry powder tube of the first turntable 1; the second pressing mechanism includes a second pressing assembly and a second lifting assembly, the second pressing assembly is located above the second turntable 41, and the second lifting assembly is located below the second turntable 41 and is arranged opposite to the second pressing assembly. When assembling the end cover and the dry powder tube, the end cover is placed on the top of the cylinder body of the dry powder tube through the fourth grasping device 55, and then the second pressing assembly descends, and the second lifting assembly lifts upward at the same time, so that the end cover and the cylinder body of the dry powder tube are fixedly pressed together in the vertical direction, thereby realizing automatic assembly of the end cover and the cylinder body of the dry powder tube.

[0050] In some embodiments of the present invention, after the end cover and the cylinder body are pressed tightly, the end cover and the cylinder body are completely fixed by a welding mechanism 6; the welding mechanism 6 includes a clamping mechanism and a welding machine, and the clamping mechanism is arranged above the first turntable 1, and the clamping mechanism includes a clamping fixture and a clamping cylinder 222 for driving the clamping fixture. When the first turntable 1 rotates to send the dry powder cylinder to the welding machine, the clamping fixture clamps the dry powder cylinder and sends it to a position close to the welding machine. The welding machine is arranged above the clamping mechanism. After the dry powder cylinder is sent to the bottom of the welding machine, the dry powder cylinder and the end cover are welded to complete the final welding and fixation of the end cover and the dry powder cylinder.

[0051] like Figure 6 As shown, in some embodiments of the present invention, the sorting device 71 includes a fifth grabbing device 73, and the fifth grabbing device 73 is arranged across the first turntable 1, the second conveyor belt 72 and the third conveyor belt 73 through a sorting translation device 74, and the entrances of the second transmission belt and the third conveyor belt 73 are arranged in sequence below the sorting translation device 74. When the fifth grabbing device 73 drives the good dry powder tube to the top of the second conveyor belt 72 along the sorting translation device 74, the fifth grabbing device 73 places the good dry powder tube on the second conveyor belt 72; when the fifth grabbing device 73 drives the bad dry powder tube to the top of the third conveyor belt 73, the fifth grabbing device 73 places the good dry powder tube on the third conveyor belt 73. Specifically, full material detectors are also provided on the second conveyor belt 72 and the third conveyor belt 73 to prevent too many dry powder tubes from piling up on the conveyor belts.

[0052] In some embodiments of the present invention, a controller is further included. The controller includes a PLC or a single-chip microcomputer, etc. The controller is electrically connected to the detection device and the sorting device 71. The controller determines good products and bad products based on the detection results of the detection device, and sends the judgment results to the sorting device 71, so that the fifth grasping device 73 sorts the dry powder tubes according to the judgment results, so that the dry powder tubes reach the appropriate conveyor belt.

[0053] The working process of the present invention is as follows: the cylinder loading mechanism 2 transmits the dry powder cylinder to the first rotating disk 1 through the first conveyor belt 21, the first grabbing device 22 grabs the dry powder cylinder and places it in the fixed position 11; the first rotating disk 1 rotates to transport the dry powder cylinder to the large filter assembly mechanism 3, the second grabbing device 33 grabs the large filter to be assembled and places it on the top of the dry powder cylinder, and then the large filter is pressed into the dry powder cylinder by the first pressing device; the first rotating disk 1 rotates again to send the dry powder cylinder to the powder filling mechanism 4, the third grabbing device 42 grabs the dry powder cylinder from the first rotating disk 1 to the powder filling position 411 of the second rotating disk 41, and the second rotating disk 41 rotates to send the dry powder cylinder to the powder filling device 43 to press the dry powder cylinder. Filling powder, after the filling is completed, the second turntable 41 rotates the dry powder cylinder back to the third grabbing device 42, and the third grabbing device 42 sends the filled dry powder cylinder back to the first turntable 1; the first turntable 1 rotates to send the filled dry powder cylinder to the end cover assembly mechanism 5, the fourth grabbing device places the end cover equipped with a small filter on the dry powder cylinder, and the second pressing mechanism presses the end cover and the dry powder cylinder to fix; the first turntable 1 rotates again to send the dry powder cylinder to the welding mechanism 6 for welding, and then it is inspected by the inspection and unloading mechanism 7, and the good products obtained by the inspection are sent to the second conveyor belt 72 for unloading through the sorting device 71, and the inferior products are sent to the third conveyor belt 73 for unloading through the sorting device 71.

[0054] In summary, the embodiments of the present invention provide an automatic assembly production line for dry powder cartridges, which realizes the full automation of dry powder cartridge assembly, completes the splicing, fixation and subsequent inspection processes of various components through machinery, accurately controls the filling amount of dry powder, reduces material waste, ensures product efficacy, improves product quality, and on the other hand greatly reduces labor costs.

[0055] The above are only preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. An automatic assembly production line for dry powder cartridges, characterized in that: include: A first rotating disk, on which a plurality of fixed positions for accommodating dry powder cartridges are evenly arranged; A cylinder loading mechanism, the cylinder loading mechanism is arranged on one side of the first turntable, the cylinder loading mechanism comprises a first conveyor belt and a first grabbing device, the first grabbing device grabs the cylinder on the first conveyor belt and places it in the fixed position; A large filter assembly mechanism, which is arranged behind the cylinder feeding mechanism along the rotation direction of the first turntable, and comprises a second grasping device and a first pressing device, and the second grasping device places the large filter on the dry powder cylinder and assembles it through the first pressing mechanism; A powder filling mechanism, the powder filling mechanism is arranged behind the large filter assembly mechanism along the rotation direction of the first turntable, the powder filling mechanism comprises a second turntable, a third grabbing device and a powder filling device, the second turntable is provided with a plurality of powder filling positions and can rotate to pass under the powder filling device; An end cap assembly mechanism, the end cap assembly mechanism is arranged behind the powder filling mechanism along the rotation direction of the first turntable, the end cap assembly mechanism comprises a fourth grasping device and a second pressing device, the fourth grasping device places the end cap on the dry powder cylinder and assembles it through the second pressing mechanism; A welding mechanism, which is arranged behind the end cover assembly mechanism along the rotation direction of the first turntable and is used to weld the dry powder cylinder and the end cover; The detection and unloading mechanism is arranged behind the welding mechanism along the rotation direction of the first turntable. The detection and unloading mechanism includes a detection device, a sorting device, a second conveyor belt and a third conveyor belt. After detection by the detection device, the good dry powder tube is placed on the second conveyor belt through the sorting device, and the bad dry powder tube is placed on the third conveyor belt.

2. The automatic assembly line of dry powder cartridge according to claim 1, characterized in that: The first grabbing device is arranged on the top of the first conveyor belt, and the first grabbing device includes a clamping member, a clamping cylinder and a flipping mechanism. After the clamping cylinder drives the clamping member to clamp the dry powder tube, the flipping mechanism rotates the entire group of dry powder tubes to be arranged in a vertical direction. A first translation mechanism is provided above the clamping member, and the first translation mechanism spans above the first turntable and the flipping mechanism to move the flipped dry powder tube to the first turntable.

3. The automatic assembly line of dry powder cartridge according to claim 1, characterized in that: The first pressing device includes a first pressing assembly and a first lifting assembly. The first pressing assembly is located above the first rotating disk, and the first lifting assembly is located below the first rotating disk and is arranged opposite to the first pressing assembly.

4. The automatic assembly line of dry powder cartridge according to claim 3 is characterized in that: The first pressing component includes a pressing electric cylinder, the second grasping device is connected to the pressing electric cylinder, and the first lifting component includes a lifting cylinder, the output end of the lifting cylinder is arranged toward the fixed position to lift the dry powder cylinder from below the dry powder cylinder.

5. The automatic assembly line of dry powder cartridge according to claim 1, characterized in that: The second turntable is arranged close to the first turntable, the third grabbing device is arranged across the first turntable and the second turntable, and the powder filling device is arranged above an end of the second turntable away from the first turntable and aligned with the powder filling position.

6. The automatic assembly line of dry powder cartridge according to claim 1, characterized in that: The end cover assembly mechanism includes a small filter feeding device, an end cover loading device and an end cover assembly device. The end cover assembly device includes a third turntable. The small filter feeding device and the end cover loading device are respectively arranged on both sides of the third turntable. A pressing position is opened on the third turntable. The upper and lower parts of the pressing position are respectively provided with third pressing mechanisms for pressing the small filter and the end cover.

7. The automatic assembly line of dry powder cartridges according to claim 6, characterized in that: The fourth grasping device is arranged across the third turntable and the first turntable, and the second pressing mechanism includes a second pressing assembly and a second lifting assembly, the second pressing assembly is located above the second turntable, and the second lifting assembly is located below the second turntable and is arranged opposite to the second pressing assembly.

8. The automatic assembly line of dry powder cartridges according to claim 1, characterized in that: The welding mechanism comprises a clamping mechanism and a welding machine. The clamping mechanism is arranged above the first rotating disk, and the welding machine is arranged above the clamping mechanism.

9. The automatic assembly line of dry powder cartridges according to claim 1, characterized in that: The sorting device includes a fifth grabbing device, which is arranged across the first turntable, the second conveyor belt and the third conveyor belt.

10. The automatic assembly line of dry powder cartridge according to claim 1, characterized in that: It also includes a controller, which is electrically connected to the detection device and the sorting device.

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