A nail shooting and propellant pressing machine

Abstract

The present invention relates to the technical field of pressing gunpowder into a cartridge case, and specifically to a nail shooting gunpowder pressing machine, which includes a gunpowder pressing mechanism and a feeding and conveying mechanism. A positioning device, a pressing needle plate, and a cartridge case plate are provided at the gunpowder pressing station. The feeding and conveying mechanism transports the gunpowder plate device to the positioning device at the gunpowder pressing station. An X-axis moving device and a Y-axis moving device are also provided at the gunpowder pressing station. The X-axis moving device and the Y-axis moving device are provided with two or more drivers, and each driver respectively drives the positioning device to move one position point along the X-axis and the Y-axis of the gunpowder pressing station. The gunpowder on the gunpowder plate device is aligned with the pressing needle and the cartridge case at the gunpowder pressing station through step-by-step movement along the X-axis and the Y-axis. In this way, multiple gunpowder cartridges are arranged on the same gunpowder plate device, effectively maximizing the utilization of the space of the gunpowder plate device, reducing the number of times the gunpowder plate device is transported to the gunpowder pressing station, reducing the standby time of the equipment during the transportation of gunpowder, and improving the working efficiency of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of pressing gunpowder into a cartridge case, and specifically to a nail shooting gunpowder pressing machine. Background Art

[0002] In the nail shooting production industry, there is a necessary process: pressing explosive powder into a cartridge case. Common ways of scraping and pressing gunpowder include manual pressing of explosive powder and automatic pressing of explosive powder. Among them, automatic pressing of explosive powder has been widely used due to its many advantages such as high efficiency, safety, and simple maintenance.

[0003] However, during the process of automatic pressing of explosive powder, generally, too much explosive powder is not pressed into the cartridge case at one time. Instead, it is divided into two or three times to press the explosive powder into the cartridge case. This results in frequently loading the gunpowder into multiple gunpowder metering plates. Then, after the gunpowder in one gunpowder metering plate is pressed into the cartridge case, another gunpowder metering plate is transported to the gunpowder pressing station through conveying, and continues to press the gunpowder in the gunpowder metering plate into the cartridge case. This leads to too many conveying times of the gunpowder metering plate. In addition, since the action of pressing explosive powder may cause an explosion accident, the conveying end of the gunpowder metering plate will be far away from the gunpowder pressing station. If the conveying times of the gunpowder metering plate are too many, the machine will have a long standby time and low working efficiency.

[0004] For the existing gunpowder metering plates, the gunpowder and the cartridge cases are set in one-to-one correspondence. Generally, the volume of the cartridge case is relatively large, and the intervals for placing gunpowder in the gunpowder metering plates are set too large; or, when the gunpowder in each gunpowder metering plate is pressed, both the gunpowder metering plate and the cartridge case plate for loading the cartridge case need to be respectively conveyed out of the gunpowder pressing station, waiting for another gunpowder metering plate and cartridge case plate to be conveyed to the gunpowder pressing station. This also results in a long standby time of the machine and low working efficiency of the machine.

[0005] The structure in which the gunpowder and the cartridge cases are set in one-to-one correspondence is, for example, a kind of automatic pressing equipment for fireworks gunpowder columns disclosed in Chinese Patent No. 2019200551233. Summary of the Invention

[0006] The purpose of the present invention is to overcome the deficiencies of the above-mentioned existing technologies, and to provide a nail shooting gunpowder pressing machine.

[0007] A nail shooting and powder pressing machine designed for this purpose includes a powder pressing mechanism with a powder pressing station, and a feeding and conveying mechanism for the powder plate device. The powder pressing station is provided with a positioning device that reciprocally slides, and above the positioning device on the powder pressing station, there is a pressing needle plate that moves up and down, and below the positioning device on the powder pressing station, there is a cartridge case plate that moves up and down. The feeding and conveying mechanism transports the powder plate device to the positioning device at the powder pressing station. On the powder pressing station, there is also an X-axis moving device and a Y-axis moving device that drive and control the positioning device to move axially. The X-axis moving device and the Y-axis moving device are provided with two or more drivers, and each driver respectively drives the positioning device to move one position point along the X-axis and Y-axis of the powder pressing station, so as to realize that the positioning device drives the powder plate device to move step by step along the X-axis and Y-axis of the powder pressing station, so that the powder on the X-axis and Y-axis of the powder plate device corresponds to the pressing needle and the cartridge case on the X-axis and Y-axis of the powder pressing station.

[0008] The powder on the powder plate device is aligned with the pressing needle and the cartridge case on the powder pressing station through step-by-step movement on the X-axis and Y-axis. In this way, multiple powder cartridges can be arranged on the same powder plate device, effectively maximizing the use of the space of the powder plate device, reducing the number of times the powder plate device is transported to the powder pressing station, reducing the standby time of the equipment during powder transportation, and improving the working efficiency of the equipment.

[0009] The nail shooting and powder pressing machine further includes a discharging and conveying mechanism. Corresponding to the direction in which the powder plate device enters the positioning device on the feeding and conveying mechanism, there is an up-and-down lifting and conveying component. The feeding and conveying mechanism and the discharging and conveying mechanism are arranged at an upper and lower interval. During the lifting process, the up-and-down lifting and conveying component is connected with the feeding and conveying mechanism or the discharging and conveying mechanism for conveying, forming the conveying connection for the powder plate device to be loaded and unloaded. The feeding and conveying mechanism and the discharging and conveying mechanism are arranged at an upper and lower interval. An installation space for accommodating the up-and-down lifting and conveying component is provided between the output end of the feeding and conveying mechanism and the input end of the discharging and conveying mechanism and the outside of the powder pressing station respectively, realizing the up-and-down conveying connection between the feeding and conveying mechanism and the discharging and conveying mechanism, and realizing the loading and unloading conveying in the same plane space, saving the factory building space.

[0010] Between the feeding and conveying mechanism and the powder pressing mechanism, corresponding to the up-and-down lifting and conveying component, there is a reciprocally sliding pushing mechanism. The pushing mechanism is provided with an up-and-down lifting clamping module. During the reciprocating sliding of the clamping module along with the pushing mechanism, the powder plate device is grabbed by lifting to drive the powder plate device to enter or leave the positioning device at the powder pressing station.

[0011] During feeding, the powder plate device enters the pressing station through the feeding conveyor mechanism and the conveying direction of the up-and-down lifting conveyor assembly, and the pushing mechanism pushes the powder plate device located on the up-and-down lifting conveyor assembly into the pressing station. When all the powder on the powder plate device is pressed into the medicine shell, the pushing mechanism grabs the powder plate device, and the pushing mechanism grabs and pulls out the powder plate device. The powder plate device disengages from the positioning device, reaches the up-and-down lifting conveyor assembly, the up-and-down lifting conveyor assembly descends to form a conveying connection with the input end of the blanking conveyor mechanism, the up-and-down lifting conveyor assembly starts the conveying movement, and the powder plate device moves along the output end of the blanking conveyor mechanism for blanking.

[0012] By controlling the pushing stroke of the pushing mechanism, the sliding stroke of the powder plate device is further controlled.

[0013] One end of the feeding conveyor mechanism is far from the pressing station and forms a feeding conveyor end. A barrier protection wall is provided outside the feeding conveyor end, and a feeding port for manually placing the powder plate device onto the feeding conveyor mechanism is provided on the barrier protection wall. There is a risk of explosion when the equipment presses gunpowder into the medicine shell. The feeding conveyor end is far from the pressing station and is provided with a barrier protection wall to ensure the personal safety of the feeder.

[0014] The positioning device includes a movable frame for supporting the powder plate device. The X-axis moving device includes a first X-axis pushing cylinder that reciprocally slides on the pressing station and is cooperatively connected with the movable frame. A first X-axis limit stop for controlling the sliding displacement of the first X-axis pushing cylinder to push the movable frame is provided on the pressing station, thereby controlling the X-axis first sliding displacement of the positioning device driving the powder plate device to slide on the pressing station.

[0015] A first X-axis limit stop for controlling the sliding displacement of the first X-axis pushing cylinder to push the movable frame is provided on the pressing station, thereby controlling the X-axis first sliding displacement of the positioning device driving the powder plate device to slide on the pressing station.

[0016] Through high-precision machining, the sliding position accuracy of the positioning device along the X-axis is guaranteed to be within 0.02 mm. For example, by controlling the precision machining of the size of the first X-axis limit stop, the mechanical limit accuracy is higher, the service life is long, the durability is strong, and the maintenance is simple. Only the limit stop needs to be replaced in 1 to 2 years.

[0017] The X-axis moving device further includes a second X-axis pushing cylinder that is cooperatively connected with the cylinder body of the first X-axis pushing cylinder. A second X-axis limit stop for controlling the sliding displacement of the second X-axis pushing cylinder to push the first X-axis pushing cylinder is provided on the pressing station, thereby controlling the X-axis second sliding displacement of the positioning device driving the powder plate device to slide on the pressing station. An X-axis stroke limit component is provided on the pressing station in the directions corresponding to the X-axis first sliding displacement and the X-axis second sliding displacement of the positioning device to enable the X-axis pushing cylinder to push the positioning device to a specified position.

[0018] Through high-precision processing, the sliding position accuracy of the positioning device along the X-axis is guaranteed to be within 0.02mm. For example, by controlling the precision processing of the size of the limit block of the second X-axis, the mechanical limit accuracy is higher, the service life is long, the durability is strong, and the maintenance is simple. Only the limit block needs to be replaced after 1 to 2 years.

[0019] The Y-axis moving device includes a first Y-axis pushing cylinder connected to the movable frame. The medicine pressing station is provided with a first Y-axis limit block for controlling the first Y-axis pushing cylinder to push the movable frame to slide, thereby controlling the positioning device to drive the powder plate device to slide on the Y-axis first sliding displacement on the medicine pressing station.

[0020] Through high-precision processing, the sliding position accuracy of the positioning device along the Y-axis is guaranteed to be within 0.02mm. For example, by controlling the precision processing of the size of the first Y-axis limit block, the mechanical limit accuracy is higher, the service life is long, the durability is strong, and the maintenance is simple. Only the limit block needs to be replaced after 1 to 2 years.

[0021] The Y-axis moving device also includes a second Y-axis pushing cylinder that is cooperatively connected to the cylinder body of the first Y-axis pushing cylinder. The medicine pressing station is provided with a second Y-axis limit block for controlling the second Y-axis pushing cylinder to push the first Y-axis pushing cylinder to slide, thereby controlling the positioning device to drive the powder plate device to slide on the Y-axis second sliding displacement on the medicine pressing station. The medicine pressing station is provided with a Y-axis travel limit component in the direction of the Y-axis first sliding displacement and the Y-axis second sliding displacement of the corresponding positioning device, so as to realize that the Y-axis pushing cylinder pushes the positioning device to the specified position.

[0022] Through high-precision processing, the sliding position accuracy of the positioning device along the Y-axis is guaranteed to be within 0.02mm. For example, by controlling the precision processing of the size of the second Y-axis limit block, the mechanical limit accuracy is higher, the service life is long, the durability is strong, and the maintenance is simple. Only the limit block needs to be replaced after 1 to 2 years.

[0023] The movable frame is provided with a sensor for detecting the conveying position of the powder plate device, or the movable frame is provided with a travel stop block corresponding to the sliding track direction of the powder plate device, and the powder plate device slides to the specified position of the movable frame through the travel stop block. The powder plate device includes a fixed frame for fixing the powder barrel, and the fixed frame is provided with a positioning hole. The movable frame of the positioning device is provided with a positioning cylinder and a positioning pin connected to the positioning cylinder in a transmission manner in the corresponding positioning hole. The positioning cylinder drives the positioning pin to be inserted into the positioning hole accordingly to realize the positioning of the powder plate device on the movable frame of the positioning device, so as to prevent the powder plate device from shifting when the positioning device drives the powder plate device to move, resulting in the powder plate device being unable to be aligned one by one with the pressing needle and medicine shell on the medicine pressing station after the positioning device moves.

[0024] After the sensor senses that the powder plate device reaches the designated position of the positioning device, the positioning cylinder drives the positioning pin to correspondingly insert into the positioning hole of the powder plate device.

[0025] The powder plate device is provided with several rows of X-axis moving powder cylinders. There is a row of X-axis origin powder cylinders between every two rows or more rows of X-axis moving powder cylinders that are spaced apart. The positioning device is controlled by the X-axis moving device to slide along the X-axis, so that the X-axis moving powder cylinders are aligned with the pressure needles and medicine shells in the X-axis direction of the medicine pressing station.

[0026] The powder plate device is provided with several rows of Y-axis moving powder cylinders. There is a row of Y-axis origin powder cylinders between every two rows or more rows of Y-axis moving powder cylinders that are spaced apart. The positioning device is controlled by the Y-axis moving device to slide along the Y-axis, so that the Y-axis moving powder cylinders are aligned with the pressure needles and medicine shells in the Y-axis direction of the medicine pressing station.

[0027] When the powder plate device is transported to the movable rack of the positioning device through the conveying mechanism, the positioning cylinder pushes the positioning pin to insert into the positioning hole of the positioning device. After the powder plate device is positioned, the X-axis origin powder cylinder and Y-axis origin powder cylinder of the powder plate device first correspond to the pressure needles and medicine shells on the X-axis and Y-axis of the medicine pressing station. Then, the pressure needles on the X-axis and Y-axis of the medicine pressing station press the powder in the X-axis origin powder cylinder and Y-axis origin powder cylinder into the medicine shells on the X-axis and Y-axis of the medicine pressing station respectively.

[0028] In addition, after the powder plate device moves axially along the X-axis and Y-axis, the X-axis moving powder cylinders and Y-axis moving powder cylinders of the powder plate device are respectively aligned with the pressure needles and medicine shells on the X-axis and Y-axis of the medicine pressing station. The pressure needles on the X-axis and Y-axis of the medicine pressing station press the powder in the X-axis moving powder cylinders and Y-axis moving powder cylinders of the powder plate device into the medicine shells on the X-axis and Y-axis of the medicine pressing station respectively.

[0029] The beneficial effects of the present invention are as follows:

[0030] The X-axis moving device and the Y-axis moving device are provided with two or more drivers, and each driver respectively drives the positioning device to move one position point along the X-axis and Y-axis of the medicine pressing station, so as to realize that the positioning device drives the powder plate device to move step by step along the X-axis and Y-axis of the medicine pressing station respectively. The powder on the powder plate device moves step by step along the X-axis and Y-axis to align the pressure needles and medicine shells at the medicine pressing station. In this way, multiple powder cylinders are arranged on the same powder plate device, effectively making the most of the space of the powder plate device, reducing the number of times the powder plate device is transported to the medicine pressing station, reducing the standby time of the equipment when transporting powder, and improving the working efficiency of the equipment.

[0031] The driver uses a cylinder. The cylinder is more stable than a servo motor, and the cylinder is not prone to electrical faults.

[0032] The alignment of the above-mentioned medicine pressing measuring cylinder with the pressing needle or the medicine shell means that the central points between the designated measuring cylinder and the needle, or between the measuring cylinder and the medicine shell, correspond one by one. Description of the Drawings

[0033] Figure 1 It is a schematic structural diagram of a nail shooting and medicine pressing machine according to an embodiment of the present invention.

[0034] Figure 2 It is a three-dimensional structural diagram of the up and down lifting assembly of a nail shooting and medicine pressing machine according to an embodiment of the present invention.

[0035] Figure 3 It is a three-dimensional structural diagram of a pushing mechanism according to an embodiment of the present invention.

[0036] Figure 4 It is a schematic structural diagram of a medicine pressing station according to an embodiment of the present invention.

[0037] Figure 5 It is a schematic structural diagram of a positioning device supporting a medicine powder plate device according to an embodiment of the present invention.

[0038] Figure 6 It is a schematic structural diagram of another orientation of a positioning device supporting a medicine powder plate device according to an embodiment of the present invention.

[0039] Figure 7 It is a schematic structural diagram of a positioning device according to an embodiment of the present invention.

[0040] Figure 8 It is a schematic structural diagram of the cooperation connection between a positioning device and an X-axis moving device according to an embodiment of the present invention.

[0041] Figure 9 It is an exploded structural diagram of the assembly of a positioning device and an X-axis moving device according to an embodiment of the present invention.

[0042] Figure 10 It is a sectional structural diagram of the assembly of a positioning device and an X-axis moving device according to an embodiment of the present invention.

[0043] Figure 11 It is a schematic structural diagram of the assembly of a positioning device and a Y-axis moving device according to an embodiment of the present invention.

[0044] Figure 12 It is an exploded structural diagram of the assembly of a positioning device and a Y-axis moving device according to an embodiment of the present invention.

[0045] Figure 13 It is a schematic structural diagram of another orientation of the assembly of a positioning device and a Y-axis moving device according to an embodiment of the present invention.

[0046] Figure 14 It is a sectional structural diagram of a Y-axis moving device according to an embodiment of the present invention.

[0047] Figure 15Schematic structural diagram of a positioning device according to an embodiment of the present invention.

[0048] Figure 16 Schematic structural diagram of the fixing of a positioning cylinder according to an embodiment of the present invention.

[0049] Figure 17 Schematic structural diagram of the alignment of the powder plate device and the pressing needle or the medicine shell at the medicine pressing station by axial movement according to an embodiment of the present invention. Detailed implementation manners

[0050] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0051] See Figures 1-17 , a nail shooting and medicine pressing machine, comprising a medicine pressing mechanism provided with a medicine pressing station 1, a feeding and conveying mechanism 50 for conveying a powder plate device 2, the medicine pressing station 1 is provided with a reciprocating sliding positioning device 5, the medicine pressing station 1 is provided with a pressing needle plate that moves up and down above the positioning device 5, the medicine pressing station 1 is provided with a medicine shell plate that moves up and down below the positioning device 5, the feeding and conveying mechanism 50 conveys the powder plate device 2 to the positioning device 5 at the medicine pressing station 1, and the medicine pressing station 1 is further provided with an X-axis moving device 3 and a Y-axis moving device 4 for driving and controlling the positioning device 5 to move axially. The X-axis moving device 3 and the Y-axis moving device 4 are provided with two or more drivers, and each driver respectively drives the positioning device 5 to move one position point along the X-axis and the Y-axis of the medicine pressing station 1, so as to realize that the positioning device 5 drives the powder plate device 2 to perform a step-by-step movement along the X-axis and the Y-axis of the medicine pressing station 1, so that the powder on the X-axis and Y-axis of the powder plate device 2 corresponds to the pressing needle and the medicine shell on the X-axis and Y-axis of the medicine pressing station 1.

[0052] The nail shooting and medicine pressing machine further comprises a blanking and conveying mechanism 52. A vertically lifting and conveying assembly 51 is provided on the feeding and conveying mechanism 50 in the direction of the powder plate device 2 entering the positioning device 5. The feeding and conveying mechanism 50 and the blanking and conveying mechanism 52 are arranged at an upper and lower interval. The vertically lifting and conveying assembly 51 is in conveying connection with the feeding and conveying mechanism 50 or the blanking and conveying mechanism 52 during the lifting process, so as to form a conveying connection for loading and unloading the powder plate device 2.

[0053] See Figure 2, in this embodiment, the up-and-down lifting and conveying assembly 51 includes a lifting and conveying frame 57. Rotating wheels are respectively arranged on the inner sides of the two sides of the lifting and conveying frame 57. A rotating shaft is arranged between the rotating wheels on the inner sides of the two sides of the lifting and conveying frame 57. The rotating wheels on each inner side of the lifting and conveying frame 57 are connected by a transmission belt for transmission connection. One outer end of the rotating shaft is connected to a reducer and a driving motor through gears, chains, etc., so that the rotating wheels and the transmission belt of the lifting and conveying frame 57 move to achieve conveying. Below the front and rear ends of the lifting and conveying frame 57, lifting cylinders are respectively arranged. The piston rods of the two lifting cylinders are respectively connected in cooperation with the bottom of the descending conveying frame 57. The cylinder bodies of the two lifting cylinders are fixed on the conveying support.

[0054] In this embodiment, the feeding and conveying mechanism 50 includes rotating wheels fixed on the conveying support. Rotating wheels are arranged on the inner sides of the two sides of the conveying support. The rotating wheels on each inner side of the conveying support are connected by a synchronous belt for transmission connection. A synchronous rotating shaft is arranged between the corresponding rotating wheels on the two inner sides. The powder plate device 2 is conveyed on the synchronous belt. When the rotating wheels on the inner sides of the two sides of the conveying support rotate simultaneously, the synchronous belts on the rotating wheels on the inner sides of the two sides of the conveying support move simultaneously to convey the powder plate device 2.

[0055] A reciprocating sliding pushing mechanism 53 is arranged corresponding to the up-and-down lifting and conveying assembly 51 between the feeding and conveying mechanism 50 and the pressing mechanism. An up-and-down lifting clamping module 54 is arranged on the pushing mechanism 53. During the reciprocating sliding of the clamping module 54 along with the pushing mechanism 53, the powder plate device 2 is grabbed by lifting to drive the powder plate device 2 to enter or exit the positioning device 5 at the pressing station 1.

[0056] See Figure 3 , in this embodiment, the pushing mechanism 53 includes a reciprocating sliding slide 55. A lifting cylinder 56 is fixedly arranged on the slide 55 through a connecting piece, a transmission connecting seat, etc. One end of the piston rod of the lifting cylinder 56 is provided with an extended connecting plate. One end of the extended connecting plate is provided with a clamping module 54. The clamping module 54 includes two spaced-apart clamping plates. A clamping groove is formed between the two clamping plates. A handle for manual grasping and clamping by the clamping module 54 is arranged on the powder plate device 2 corresponding to the clamping groove.

[0057] In this embodiment, the slide 55 can be connected to a rodless cylinder for transmission connection, and the slide 55 reciprocates on the rodless cylinder. Or, the slide 55 is connected to a transmission screw. A threaded hole for inserting the transmission screw is arranged on the slide 55. One end of the transmission screw is provided with a motor, a reducer, etc. When the transmission screw rotates, the slide 55 reciprocates along the transmission screw. A connecting flange with a plurality of limits is arranged on the transmission screw corresponding to the reciprocating sliding direction of the slide 55 to control the displacement of the reciprocating sliding of the slide 55.

[0058] One end of the feeding and conveying mechanism 50 is far away from the tablet pressing station 1 and forms a feeding and conveying end. A barrier protection wall 55 is arranged outside the feeding and conveying end, and a manual powder feeding plate device 2 is arranged on the barrier protection wall 55 at the feeding port 56 on the feeding and conveying mechanism 50.

[0059] In this embodiment, the tablet pressing station 1 is arranged on the tablet pressing mechanism. The tablet pressing mechanism includes a machine body 32. A lower fixed connecting plate 33 is arranged on the machine body 32. A lifting cylinder 34 or a lifting oil cylinder is arranged below the lower fixed connecting plate 33; the piston rod of the lifting cylinder 34 penetrates through the lower fixed connecting plate 33 and is connected with the lifting top plate 35 in a matching manner. A lifting guiding mechanism such as a lifting sleeve and a lifting guiding column is arranged between the lifting top plate 35 and the lower fixed connecting plate 33. The lifting top plate 35 is provided with a plurality of shell fixing plates for loading medicine shells. The lifting cylinder 34 or the lifting oil cylinder drives the shell fixing plates to lift above or below the tablet pressing station 1 through the lifting top plate 35.

[0060] In this embodiment, the shell fixing plate can be conveyed to the lifting top plate 35 through the conveying mechanism. A clamping cylinder is arranged on the lifting top plate 35 to position the shell fixing plate on the lifting top plate 35.

[0061] In this embodiment, an upper fixed connecting plate 36 which is arranged at an upper and lower interval with the lower fixed connecting plate 33 is further arranged on the machine body 32. The upper fixed connecting plate 36 and the lower fixed connecting plate 33 are connected in series through a connecting guide column. A movable pressing plate 37 is arranged between the upper fixed connecting plate 36 and the lower fixed connecting plate 33. A pressing cylinder 38 or a pressing oil cylinder is arranged on the upper fixed connecting plate 36. A lifting guiding structure is also arranged between the upper fixed connecting plate 36 and the movable pressing plate 37. A plurality of pressing needles are arranged on the movable pressing plate 37 corresponding to the tablet pressing station 1.

[0062] In this embodiment, a tablet pressing station 1 is formed between the movable pressing plate 37 and the shell fixing plate.

[0063] The positioning device 5 includes a movable frame 6 for supporting the powder plate device 2. The X-axis moving device 3 includes a first X-axis pushing cylinder 7 which is reciprocally slidably arranged on the tablet pressing station 1 and is connected with the movable frame 6 in a matching manner. A first X-axis limit stop block 8 for controlling the sliding displacement of the first X-axis pushing cylinder 7 to push the movable frame 6 is arranged on the tablet pressing station 1, so as to control the first X-axis sliding displacement of the positioning device 5 driving the powder plate device 2 to slide on the tablet pressing station 1.

[0064] See Figures 5-7 , in this embodiment, the movable frame 6 is provided with a supporting position for supporting the powder plate device 2. A pressing and avoiding position corresponding to the powder plate device 2 is arranged on the movable frame 6, which is convenient for the pressing needles at the tablet pressing station 1 to press down.

[0065] See Figures 8-10, in this embodiment, a protective cover is provided outside the X-axis moving device 3, and the protective cover covers at least a part of the X-axis moving device 3.

[0066] The X-axis moving device 3 further includes a second X-axis pushing cylinder 9 that is cooperatively connected to the cylinder block of the first X-axis pushing cylinder 7. A second X-axis limiting block 10 for controlling the second X-axis pushing cylinder 9 to push the first X-axis pushing cylinder 7 to slide and displace is provided on the tablet pressing station 1, so as to control the positioning device 5 to drive the powder plate device 2 to slide in the second X-axis displacement on the tablet pressing station 1.

[0067] The Y-axis moving device 4 includes a first Y-axis pushing cylinder 11 that is cooperatively connected to the movable frame 6. A first Y-axis limiting block 12 for controlling the first Y-axis pushing cylinder 11 to push the movable frame 6 to slide and displace is provided on the tablet pressing station 1, so as to control the positioning device 5 to drive the powder plate device 2 to slide in the first Y-axis displacement on the tablet pressing station 1.

[0068] The Y-axis moving device 4 further includes a second Y-axis pushing cylinder 13 that is cooperatively connected to the cylinder block of the first Y-axis pushing cylinder 11. A second Y-axis limiting block 14 for controlling the second Y-axis pushing cylinder 13 to push the first Y-axis pushing cylinder 11 to slide and displace is provided on the tablet pressing station 1, so as to control the positioning device 5 to drive the powder plate device 2 to slide in the second Y-axis displacement on the tablet pressing station 1.

[0069] The tablet pressing station 1 includes a fixed bottom plate 20 and a Y-axis moving module 21 that reciprocally slides along the Y-axis direction on the fixed bottom plate 20. The movable frame 6 is reciprocally slidably arranged along the X-axis direction on the Y-axis moving module 21. A fixed plate seat 22 is provided on the Y-axis moving module 21. An X-axis first movable plate 23 and an X-axis second movable plate 25 that reciprocally slide along the X-axis direction are provided on the fixed plate seat 22. One end of the X-axis first movable plate 23 is cooperatively connected to the movable frame 6, and the other end of the X-axis first movable plate 23 is drivingly connected to the first X-axis pushing cylinder 7. The first X-axis pushing cylinder 7 pushes the movable frame 6 to reciprocally slide along the X-axis direction on the tablet pressing station 1 through the X-axis first movable plate 23;

[0070] The cylinder block of the first X-axis pushing cylinder 7 is fixed on the X-axis second movable plate 25, and the second X-axis pushing cylinder 9 is fixed on the fixed plate seat 22. The second X-axis pushing cylinder 9 is drivingly connected to the second movable plate 25. The second X-axis pushing cylinder 9 pushes the movable frame 6 to reciprocally slide along the X-axis direction on the tablet pressing station 1 through the X-axis second movable plate 25 and the first X-axis pushing cylinder 7.

[0071] One side of the fixed base plate 20 is provided with a fixed plate 24. On the fixed plate 24, a first Y-axis movable plate 26 and a second Y-axis movable plate 27 that reciprocally slide in the Y-axis direction are provided. One end of the first Y-axis movable plate 26 is cooperatively connected with the Y-axis movable module 21, and the other end of the first Y-axis movable plate 26 is drivingly connected with the first Y-axis pushing cylinder 11. The first Y-axis pushing cylinder 11 drives the movable frame 6 to reciprocally slide in the Y-axis direction on the tablet pressing station 1 through the first Y-axis movable plate 26 and the Y-axis movable module 21;

[0072] The cylinder block of the first Y-axis pushing cylinder 11 is fixed on the second Y-axis movable plate 27, and the cylinder block of the second Y-axis pushing cylinder 13 is fixed on the fixed plate 24. The second Y-axis pushing cylinder 13 is drivingly connected with the second Y-axis movable plate 27. The second Y-axis pushing cylinder 13 drives the movable frame 6 to reciprocally slide in the Y-axis direction on the tablet pressing station 1 through the second Y-axis movable plate 27 and the first Y-axis pushing cylinder 11.

[0073] See Figures 8-10 , in this embodiment, a cooperating connecting plate 40 is provided on the movable frame 6. The first X-axis movable plate 23 is drivingly connected with the piston rod of the first X-axis pushing cylinder 7 through the first connecting plate assembly 41. The first X-axis movable plate 23 is provided with a first connecting block 42 fixedly connected with the cooperating connecting plate 40. Through the above structure, the first X-axis pushing cylinder 7 is cooperatively connected with the movable frame 6.

[0074] In this embodiment, a slide rail is provided on the top of the fixed plate seat 22. Sliders that are slidably matched with the slide rail are provided at the bottoms of the first X-axis movable plate 23 and the second X-axis movable plate 25. The first X-axis limit stop 8 and the second X-axis limit stop 10 are fixedly arranged at intervals in the front and rear on the top of the fixed plate seat 22. When the first X-axis movable plate 23 slides, it contacts the first X-axis limit stop 8 or the second X-axis limit stop 10 to form a sliding limit, so that the first X-axis movable plate 23 slides back and forth between the first X-axis limit stop 8 and the second X-axis limit stop 10, thereby controlling the first sliding displacement of the positioning device 5 on the X-axis.

[0075] In this embodiment, the piston rod of the second X-axis pushing cylinder 9 is cooperatively connected with the second X-axis movable plate 25 through the second connecting block 43. A third X-axis limit stop 44 that is arranged at intervals in the front and rear with the second X-axis limit stop 10 is further provided on the top of the fixed plate seat 22. When the second X-axis movable plate 25 slides and contacts the second X-axis limit stop 10 or the third X-axis limit stop 44, a sliding limit is formed so that the second X-axis movable plate 25 slides back and forth between the second X-axis limit stop 10 and the third X-axis limit stop 44, thereby controlling the second sliding displacement of the positioning device 5 on the X-axis.

[0076] In this embodiment, the positioning device 5 drives the powder plate device 2 to move forward so that the powder on the powder plate device 2 is aligned with the pressing needle and the medicine shell. The positioning device 5 drives the powder plate device 2 to return to the origin position by moving backward. The backward movement stroke of the positioning device 5 can be controlled by adjusting the telescopic length of the piston rod or sensed by a position sensor, but preferably a mechanical limit structure such as a limit stop is used.

[0077] In this embodiment, a slide rail is provided at the bottom of the movable frame 6. The Y-axis movable module 21 is assembled by a plurality of connecting plates. A slider fixing seat for installing a slider is provided on the top of the Y-axis movable module 21, so that the movable frame 6 is reciprocally slidably arranged on the Y-axis movable module 21.

[0078] In this embodiment, a slide rail is provided on the top of the fixed bottom plate 20. The bottom of the Y-axis movable module 21 is provided with a slider that slidably cooperates with the slide rail, so that the Y-axis movable module 21 reciprocally moves on the fixed bottom plate 20.

[0079] In this embodiment, the pressing medicine station 1 further includes a fixed side plate 45 fixedly connected to the fixed plate 24. The fixed side plate 45 is fixed on the lower fixed connecting plate 33. The fixed plate 24 is fixed on one side of the fixed side plate 45. The fixed bottom plate 20 is fixed on the top of the fixed side plate 45.

[0080] In this embodiment, a socket is provided on the Y-axis movable module 21, and a plug block inserted into the socket is provided on the first Y-axis movable plate 26. The first Y-axis movable plate 26 is connected to the piston rod of the first Y-axis pushing cylinder 11 through the second connecting plate assembly 46. The movable frame 6 is slidably connected to the Y-axis movable module 21. Therefore, when the first Y-axis pushing cylinder 11 pushes the first Y-axis movable plate 26 to move, the first Y-axis movable plate 26 drives the Y-axis movable module 21 and the movable frame 6 to reciprocally slide along the Y-axis direction on the fixed bottom plate 20.

[0081] In this embodiment, the first Y-axis limit stop 12 and the second Y-axis limit stop 14 are fixedly arranged at intervals in the front and rear on the fixed plate 24. The cylinder block of the second Y-axis pushing cylinder 13 is fixed on the fixed plate 24. When the first Y-axis movable plate 26 slides, it contacts the first Y-axis limit stop 12 or the second Y-axis limit stop 14 to form a sliding limit. The first Y-axis movable plate 26 is slidably limited between the first Y-axis limit stop 12 and the second Y-axis limit stop 14.

[0082] In this embodiment, the second Y-axis movable plate 27 is connected to the piston rod of the second Y-axis pushing cylinder 13 through the third connecting block 47.

[0083] In this embodiment, the fixed plate 24 is also provided with a third Y-axis limit block 48 which is spaced apart from the second Y-axis limit block 14 in front and back. When the Y-axis second movable plate 27 contacts the second Y-axis limit block or the third Y-axis limit block 48 when it moves, a limiting contact is formed, and the Y-axis second movable plate 27 slides forward and backward between the second Y-axis limit block 14 and the third Y-axis limit block 48.

[0084] The powder plate device 2 includes a fixed frame 15 for fixing a powder tube 16, and a positioning hole 17 is provided on the fixed frame 15. A positioning cylinder 18 and a positioning pin 19 which are transmission-connected to the positioning cylinder 18 are provided on the movable frame 6 of the positioning device 5 corresponding to the positioning hole 17. The positioning cylinder 18 drives the positioning pin 19 to be inserted into the positioning hole 17 accordingly, so as to realize the positioning of the powder plate device 2 on the movable frame 6 of the positioning device 5.

[0085] In this embodiment, a fixed support plate 49 is provided on the movable frame 6, and the cylinder body of the positioning cylinder 18 is fixed on the fixed support plate 49. The piston rod of the positioning cylinder 18 penetrates the fixed support plate 49 and is connected to the positioning pin 19 through connecting parts such as a connector.

[0086] The medicine powder plate device 2 is transported to the movable frame 6 of the positioning device 5 by the transport mechanism, and the movable frame 6 is provided with a sensor for detecting the transport position of the medicine powder plate device 2 .

[0087] In this embodiment, the conveying mechanism can be a conveying mechanism of a sprocket or a chain, or the conveying mechanism can be a conveying mechanism of a conveying roller or a conveyor belt, which is not shown in the figure. The above-mentioned conveying mechanism is common knowledge to technical personnel in this field and will not be described in detail here.

[0088] The powder plate device 2 is provided with a plurality of rows of X-axis movable powder barrels 28, and a row of X-axis origin powder barrels 29 is provided between two or more rows of X-axis movable powder barrels 28. The positioning device 5 is controlled by the X-axis movable device 3 to slide along the X-axis, so that the X-axis movable powder barrels 28 are aligned with the pressing needle and the medicine shell in the X-axis direction of the medicine pressing station 1;

[0089] A plurality of rows of Y-axis movable powder barrels 30 are provided on the powder plate device 2, and a row of Y-axis origin powder barrels 31 is provided between two or more rows of Y-axis movable powder barrels 30. The positioning device 5 is controlled by the Y-axis movable device 4 to slide along the Y-axis, so that the Y-axis movable powder barrel 30 is aligned with the pressing needle and the medicine shell in the Y-axis direction of the medicine pressing station 1.

[0090] The above is the preferred embodiment of the present invention, which shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, various changes and improvements will occur to the present invention, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A nail shooting and powder pressing machine, comprising a powder pressing mechanism provided with a powder pressing station (1), and a feeding and conveying mechanism (50) for conveying a powder conveying plate device (2), characterized in that: The pressing station (1) is provided with a reciprocating sliding positioning device (5). Above the positioning device (5) on the pressing station (1), there is a pressing needle plate that moves up and down. Below the positioning device (5) on the pressing station (1), there is a medicine shell plate that moves up and down. The feeding and conveying mechanism (50) conveys the medicine powder plate device (2) to the positioning device (5) on the pressing station (1). On the pressing station (1), there are also an X-axis moving device (3) and a Y-axis moving device (4) that drive and control the positioning device (5) to move axially. The X-axis moving device (3) and the Y-axis moving device (4) are provided with two or more drivers, and each driver respectively drives the positioning device (5) to move to a position point along the X-axis and Y-axis of the pressing station (1), so as to realize that the positioning device (5) drives the medicine powder plate device (2) to move step by step along the X-axis and Y-axis of the pressing station (1), so that the medicine powder on the X-axis and Y-axis of the medicine powder plate device (2) corresponds to the pressing needles and medicine shells on the X-axis and Y-axis of the pressing station (1). The medicine powder plate device (2) is provided with several rows of X-axis moving medicine powder cylinders (28). Between every two rows or more rows of X-axis moving medicine powder cylinders (28) that are spaced apart, there is a row of X-axis origin medicine powder cylinders (29). By controlling the positioning device (5) to slide along the X-axis through the X-axis moving device (3), the X-axis moving medicine powder cylinders (28) are aligned with the pressing needles and medicine shells in the X-axis direction of the pressing station (1). The medicine powder plate device (2) is provided with several rows of Y-axis moving medicine powder cylinders (30). Between every two rows or more rows of Y-axis moving medicine powder cylinders (30) that are spaced apart, there is a row of Y-axis origin medicine powder cylinders (31). By controlling the positioning device (5) to slide along the Y-axis through the Y-axis moving device (4), the Y-axis moving medicine powder cylinders (30) are aligned with the pressing needles and medicine shells in the Y-axis direction of the pressing station (1).

2. The nail shooting and propellant pressing machine according to claim 1, wherein: It further includes a blanking and conveying mechanism (52). On the feeding and conveying mechanism (50), in the direction where the medicine powder plate device (2) enters the positioning device (5), there is an up-and-down lifting and conveying component (51). The feeding and conveying mechanism (50) and the blanking and conveying mechanism (52) are arranged at an upper and lower interval. During the lifting process of the up-and-down lifting and conveying component (51), it is in conveying connection with the feeding and conveying mechanism (50) or the blanking and conveying mechanism (52), forming a conveying connection for the medicine powder plate device (2) to be loaded and unloaded.

3. The nail shooting and propellant pressing machine according to claim 2, characterized in that: Between the feeding and conveying mechanism (50) and the pressing mechanism, corresponding to the up-and-down lifting and conveying component (51), there is a reciprocating sliding pushing mechanism (53). On the pushing mechanism (53), there is an up-and-down lifting clamping module (54). During the reciprocating sliding of the clamping module (54) along with the pushing mechanism (53), it grabs the medicine powder plate device (2) through lifting, so as to drive the medicine powder plate device (2) to enter or leave the positioning device (5) on the pressing station (1).

4. The nail shooting and propellant pressing machine according to claim 2, wherein: One end of the feeding and conveying mechanism (50) is far away from the pressing station (1) and forms a feeding and conveying end. Outside the feeding and conveying end, there is a barrier protection wall (55). On the barrier protection wall (55), there is a feeding port (56) for manually placing the medicine powder plate device (2) onto the feeding and conveying mechanism (50).

5. The nail shooting and propellant pressing machine according to claim 2, wherein: The positioning device (5) includes a movable frame (6) for supporting the powder plate device (2). The X-axis moving device (3) includes a first X-axis pushing cylinder (7) that reciprocally slides on the tablet pressing station (1) and is cooperatively connected to the movable frame (6). On the tablet pressing station (1), there is a first X-axis limiting stop (8) for controlling the sliding displacement of the first X-axis pushing cylinder (7) to push the movable frame (6), thereby controlling the first X-axis sliding displacement of the positioning device (5) driving the powder plate device (2) to slide on the tablet pressing station (1).

6. The nail shooting and propellant pressing machine according to claim 5, wherein: The X-axis moving device (3) further includes a second X-axis pushing cylinder (9) that is cooperatively connected to the cylinder block of the first X-axis pushing cylinder (7). On the tablet pressing station (1), there is a second X-axis limiting stop (10) for controlling the sliding displacement of the second X-axis pushing cylinder (9) to push the first X-axis pushing cylinder (7), thereby controlling the second X-axis sliding displacement of the positioning device (5) driving the powder plate device (2) to slide on the tablet pressing station (1). On the tablet pressing station (1), an X-axis stroke limiting component is provided in the directions corresponding to the first X-axis sliding displacement and the second X-axis sliding displacement of the positioning device (5) to enable the X-axis pushing cylinder to push the positioning device (5) to a specified position.

7. The nail shooting and propellant pressing machine according to claim 5, wherein: The Y-axis moving device (4) includes a first Y-axis pushing cylinder (11) that is cooperatively connected to the movable frame (6). On the tablet pressing station (1), there is a first Y-axis limiting stop (12) for controlling the sliding displacement of the first Y-axis pushing cylinder (11) to push the movable frame (6), thereby controlling the first Y-axis sliding displacement of the positioning device (5) driving the powder plate device (2) to slide on the tablet pressing station (1).

8. The nail shooting and propellant pressing machine according to claim 7, wherein: The Y-axis moving device (4) further includes a second Y-axis pushing cylinder (13) that is cooperatively connected to the cylinder block of the first Y-axis pushing cylinder (11). On the tablet pressing station (1), there is a second Y-axis limiting stop (14) for controlling the sliding displacement of the second Y-axis pushing cylinder (13) to push the first Y-axis pushing cylinder (11), thereby controlling the second Y-axis sliding displacement of the positioning device (5) driving the powder plate device (2) to slide on the tablet pressing station (1). On the tablet pressing station (1), a Y-axis stroke limiting component is provided in the directions corresponding to the first Y-axis sliding displacement and the second Y-axis sliding displacement of the positioning device (5) to enable the Y-axis pushing cylinder to push the positioning device (5) to a specified position.

9. The nail shooting and propellant pressing machine according to claim 5, wherein: On the movable frame (6), there is a sensor for detecting the conveying position of the powder plate device (2), or, on the movable frame (6), a stroke stop block is provided in the sliding track direction of the powder plate device (2), and the powder plate device (2) slides to a specified position on the movable frame (6) through the stroke stop block.

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