Intelligent suspension conveying device for weapon manufacturing

Abstract

The present application relates to the technical field of intelligent production line, specifically to an intelligent suspension conveying device for weapon manufacturing, comprising a conveying line body and a line body suspension module, the number of the line body suspension module is several, and the several line body suspension modules are distributed at equal distances along the path of the conveying line body, the line body suspension module comprises a fixing seat, a heave mechanism, a weapon clamping plate, a rotary driving mechanism and a torque limiting locking mechanism, the fixing seat is slidably arranged on the conveying line body and is movable along the path of the fixing seat, the heave mechanism of the line body suspension module can drive the clamped weapon to make continuous lifting and heaving actions along the lifting track, so that different axial positions of the weapon can alternately pass through the heating gap of the high-frequency heater coil, the position of the originally fixed workpiece area corresponding to the heating gap is continuously changed, thereby ensuring the uniform heating of the whole workpiece, compensating for the inherent heating defects of the high-frequency heater coil from the conveying process level, and improving the overall performance uniformity of the weapon after heat treatment.

Description

Technical Field

[0001] This invention relates to the field of intelligent production line technology, specifically to an intelligent suspended conveyor device for weapons manufacturing. Background Technology

[0002] Currently, most intelligent suspended conveyor production lines used in weapon heat treatment adopt a control mode of fixed uniform speed conveying, standardized station dwelling, and fixed workpiece posture. They can only achieve stable and continuous conveying of workpieces and basic station positioning, which can meet the supporting production needs of conventional uniform heating equipment. High-frequency induction heating equipment, as the mainstream heating equipment for weapon heat treatment, has the advantages of high heating efficiency, fast heating speed, and small thermal deformation. When used in conjunction with intelligent suspended conveyor production lines, it can achieve efficient and continuous heat treatment operations. Therefore, it is widely used in the quenching, tempering, normalizing and other processing processes of various weapon tools. However, due to the inherent structure of high-frequency heating equipment, its heating coil is a multi-turn winding structure with fixed physical gaps between turns. There is a natural difference in electromagnetic field strength between the coil coverage area and the gap area, which corresponds to the formation of alternating strong and weak heating temperature zones.

[0003] The existing intelligent control logic of intelligent suspended conveyor production lines has obvious technical shortcomings, which is also the core problem causing uneven heating of weapon cutting tools. The current operation mode of suspended conveyor production lines is simple, and the standardized control strategy of fixing the suspension posture of the workpiece cannot match the non-uniform heating condition of the "alternating distribution of strong and weak temperature zones" of high-frequency heating coils. In the continuous production process, when the conveyor line drives the weapon cutting tools through the heating area at a constant speed, the time taken for each position of the workpiece to pass through the high-temperature strong heating zone of the coil and the weak heating zone between the turns is exactly the same. It is impossible to compensate for the insufficient heating in the gap area by the conveying process. As a result, the part of the workpiece corresponding to the coil gap is not heated enough and the temperature is too low, while the part covered by the coil is heated enough and the temperature meets the standard. Ultimately, the workpiece forms a regular temperature difference range. In view of this, we propose an intelligent suspended conveyor device for weapon manufacturing. Summary of the Invention

[0004] The purpose of this invention is to provide an intelligent suspended conveying device for weapon manufacturing, so as to solve the problem of the single mode mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an intelligent suspended conveying device for weapon manufacturing, comprising a conveying line and a line suspension module, wherein the number of the line suspension modules is several, and the several line suspension modules are distributed at equal distances along the path of the conveying line, and the line suspension module includes: A fixed base is slidably disposed on the conveyor line and is movable along the path of the conveyor line; An undulating mechanism is movably disposed at the bottom of the fixed base along the height direction therein, and the undulating mechanism is torsion relative to the fixed base; Weapon clamping plates are symmetrically arranged on the undulating mechanism for positioning weapons; A rotary drive mechanism is fixedly mounted on the conveyor line and the undulating mechanism, and is used for the torsional drive of the undulating mechanism. The torque limiting locking mechanism is fixedly installed on the undulating mechanism and is used to limit the torque of the undulating mechanism.

[0006] As a preferred embodiment of the present invention, a connecting plate is fixedly provided at the bottom of the fixed base, and the undulating mechanism is fixedly installed at the bottom of the connecting plate. The undulating mechanism includes a lifting slide that is movably provided at its bottom along the height direction of the fixed base. A vertical shaft is fixedly provided at the bottom of the lifting slide. A bushing is rotatably provided around the vertical shaft. The weapon clamping plate is fixed to the bushing by bolts, and the weapon clamping plate extends to the bottom of the undulating mechanism.

[0007] As a preferred embodiment of the present invention, the undulating mechanism further includes an upper connecting block fixedly disposed on the top of the lifting slide, a roller is rotatably disposed on the upper connecting block, an undulating track is fixedly disposed on one side of the outer periphery of the conveyor line, and a wave-shaped path groove is opened at the bottom of the undulating track.

[0008] As a preferred embodiment of the present invention, the undulating mechanism further includes guide rods fixedly disposed at both ends of the bottom of the connecting plate, the lifting slide is slidably disposed around the guide rods, a lower limit seat is fixedly disposed at the bottom of the guide rods, and a reset spring is disposed between the top of the lower limit seat and the bottom of the lifting slide.

[0009] As a preferred embodiment of the present invention, the rotary drive mechanism includes a driven gear ring fixedly disposed around the bushing and a drive bracket fixedly disposed on the conveyor line. A cylinder is fixedly disposed on the side of the drive bracket away from the conveyor line. The output end of the cylinder movably passes through the drive bracket. A drive gear plate adapted to the specifications of the driven gear ring is fixedly disposed on the output end of the cylinder. The drive gear plate is located on the back of the driven gear ring. In the initial state, the drive gear plate and the driven gear ring are not engaged.

[0010] As a preferred embodiment of the present invention, the torque limiting locking mechanism includes two locking blocks, which are distributed on both sides of the bushing. The two locking blocks are movable radially along the bushing, and in the initial state, the ends of the two locking blocks abut against the outer ring surface of the bushing. A clearance groove is provided at the bottom of the locking block. Two guide seats are fixedly provided at the bottom of the lifting slide. A receiving groove for accommodating the locking block is provided at the top of each of the two guide seats. The locking block is slidably disposed inside the receiving groove. A locking spring is provided between the inner wall of the clearance groove near the bushing and the side of the guide seat. In the initial state, the locking spring is in an elastic pre-tightened state.

[0011] As a preferred embodiment of the present invention, the torque limiting locking mechanism further includes a driven magnetic block fixedly disposed on the side of the locking block away from the bushing. The side of the driven magnetic block away from the locking block is provided with a magnetic suction block. A transmission rod is fixedly disposed on the top of the magnetic suction block. The transmission rod is rotatably disposed on the bottom of the connecting plate. A through hole is provided on the lifting slide to accommodate the magnetic suction block. The magnetic suction block moves through the lifting slide from top to bottom through the through hole.

[0012] As a preferred embodiment of the present invention, a torsion gear is fixedly provided on the outer ring surface of the transmission rod, and two guide slides are fixedly provided on the top of the lifting slide. Both guide slides are slidably provided with transmission racks that are adapted to the specifications of the torsion gear. The transmission racks mesh with the torsion gear, and a return spring is provided between the end face of the transmission rack and the inner end face of the guide slide.

[0013] As a preferred embodiment of the present invention, the torque limiting locking mechanism further includes a pressing push head fixedly disposed on the top of the drive tooth plate. The height of the pressing push head is adapted to the height of the transmission rack. A storage groove is provided at one end of the transmission rack near the pressing push head, and a roller is rotatably disposed inside the storage groove.

[0014] As a preferred embodiment of the present invention, a high-frequency heater is provided at the bottom of the conveyor line, and the high-frequency heater is located at the bottom of the undulating track.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. Through the undulating mechanism of the line suspension module, the clamped and fixed weapon can be driven to make continuous up-and-down undulating movements along the undulating track, so that the weapon can alternately pass through the heating gap of the high-frequency heater heating coil at different axial positions, and continuously change the position of the workpiece area that was originally fixed to the corresponding heating gap, thereby ensuring that the workpiece is heated evenly as a whole. From the perspective of the conveying process, it makes up for the inherent heating defects of the high-frequency heating coil and improves the overall performance uniformity of the weapon after heat treatment. 2. By using a rotary drive mechanism in conjunction with a torsion-limiting locking mechanism, the bushing lock can be released and the bushing can be driven to rotate when the weapon posture needs to be adjusted by torsion. After the posture adjustment is completed, the bushing can be locked again. This can ensure the stability of the weapon clamping in the non-processing state, and can also flexibly adjust the rotation processing posture of the weapon according to production needs. It can adapt to the posture adjustment needs of different specifications of weapons and different process requirements, and the overall device has stronger adaptability. 3. The entire torque limiting and rotational drive action can be completed by a single cylinder power source, without the need for additional power components. The overall structure is simpler and more compact, reducing the manufacturing cost and control difficulty of the overall device, and making it easier to upgrade and promote on existing intelligent conveyor production lines. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the linear suspension module in this invention; Figure 3 In this invention Figure 2 A partial structural diagram; Figure 4 is another perspective view of the rotary drive and torsion-limiting locking structure shown in Figure 3. Figure 5 This is a detailed structural diagram of the linear suspension module in this invention; Figure 6 This is a detailed structural diagram of the undulation mechanism in this invention; Figure 7 This is a schematic diagram of the torsion-limiting locking mechanism in this invention; Figure 8 This is an exploded structural diagram of the torsion-limiting locking mechanism in this invention.

[0017] In the attached diagram, the components represented by each number are as follows: 100, conveyor line; 200, line suspension module; 210, fixed base; 220, connecting plate; 230, undulating mechanism; 231, lifting slide; 232, vertical shaft; 233, bushing; 234, upper connecting block; 235, roller one; 236, undulating track; 237, wave-shaped path groove; 238, guide rod; 239, lower limit seat; 2310, return spring one; 240, weapon clamping plate; 250, rotary drive mechanism; 251, driven gear ring; 252. Drive bracket; 253. Cylinder; 254. Drive gear plate; 260. Torque limiting locking mechanism; 261. Locking block; 262. Clearance groove; 263. Guide seat; 264. Storage slide; 265. Locking spring; 266. Driven magnet; 267. Transmission rod; 268. Magnetic block; 269. Torsion gear; 2610. Guide slide; 2611. Transmission rack; 2612. Second return spring; 2613. Pressing push head; 2614. Storage groove; 2615. Second roller; 300. High-frequency heater. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] This invention provides a technical solution for an intelligent suspended conveyor device for weapon manufacturing, such as... Figure 1 - Figure 8 shown.

[0020] Example 1: An intelligent suspended conveying device for weapon manufacturing includes a conveyor line 100 and several suspension modules 200. These suspension modules 200 are evenly distributed along the path of the conveyor line 100. Each suspension module 200 includes a fixed base 210, an undulating mechanism 230, a weapon clamping plate 240, a rotary drive mechanism 250, and a torsion limiting locking mechanism 260. The fixed base 210 is slidably mounted on the conveyor line 100 and movable along the path of the conveyor line 100. The undulating mechanism 230 is located along the fixed base 210. The undulating mechanism 230 is movably mounted at its bottom in the height direction and is torsionally oriented relative to the fixed base 210. A weapon clamping plate 240 is symmetrically arranged on the undulating mechanism 230 for positioning the weapon. A rotary drive mechanism 250 is fixedly mounted on the conveyor line 100 and the undulating mechanism 230 for torsional drive of the undulating mechanism 230. A torque limiting locking mechanism 260 is fixedly mounted on the undulating mechanism 230 for limiting the torque of the undulating mechanism 230. A connecting plate 220 is fixedly mounted at the bottom of the fixed base 210, and the undulating mechanism 230 is fixedly installed on the bottom of the connecting plate 220. In the undulating mechanism 230, a lifting slide 231 is movably disposed at the bottom of the fixed base 210 along its height direction. A vertical shaft 232 is fixedly disposed at the bottom of the lifting slide 231, and a bushing 233 is rotatably disposed around the vertical shaft 232. A weapon clamping plate 240 is fixed to the bushing 233 by bolts, and the weapon clamping plate 240 extends to the bottom of the undulating mechanism 230. The undulating mechanism 230 also includes an upper connecting block 234 fixedly disposed at the top of the lifting slide 231. A roller 235 is rotatably disposed on the upper connecting block 234. The conveyor line 100 is located outside the conveyor line 230. An undulating track 236 is fixedly provided on one side of the conveyor line 100. A wave-shaped path groove 237 is provided at the bottom of the undulating track 236. A high-frequency heater 300 is provided at the bottom of the conveyor line 100. The high-frequency heater 300 is located at the bottom of the undulating track 236. The undulating mechanism 230 also includes guide rods 238 fixedly provided at both ends of the bottom of the connecting plate 220. A lifting slide 231 is slidably provided around the guide rods 238. A lower limit seat 239 is fixedly provided at the bottom of the guide rods 238. A return spring 2310 is provided between the top of the lower limit seat 239 and the bottom of the lifting slide 231.Several suspension modules 200 are driven by the conveyor line 100 to move slowly and uniformly along its path. The manufacturing personnel sequentially install weapons from the loading station of the conveyor line 100 between the two weapon clamping plates 240 of each suspension module 200. The two weapon clamping plates 240 clamp the weapon's handle using bolts. Each suspension module 200 carries the suspended weapon sequentially through a high-frequency heater 300, where it is heated at high frequency. Due to the gaps between the turns in the high-frequency heating coils inside the high-frequency heater 300, and the poor heating effect in these gap areas, the weapon needs to move up and down repeatedly within the heater 300 to achieve a more uniform heating environment. Therefore, the weapon moves along with the weapon clamping plates 240. Upon reaching the bottom of the undulating track 236, the outer circle of roller 235 engages with the wavy path of the wavy path groove 237. As roller 235 moves from the high point to the low point of the wavy path groove 237, it pushes the lifting slide 231, vertical shaft 232, bushing 233, upper connecting block 234, and weapon downwards via the upper connecting block 234. The guide rod 238 provides precise guidance for the movement of the lifting slide 231, ensuring its stability. Simultaneously, the downward movement of the lifting slide 231 compresses the return spring 2310, accumulating elastic force. When roller 235 moves from the low point to the high point of the wavy path groove 237, the compressed return spring 2310 releases its elastic force, pushing the lifting slide 231 upwards in the opposite direction. This repetitive motion allows the weapon to continuously move up and down during heating, improving heating uniformity.

[0021] Example 2: The rotary drive mechanism 250 includes a driven gear ring 251 fixedly disposed around the bushing 233 and a drive bracket 252 fixedly disposed on the conveyor line 100. A cylinder 253 is fixedly disposed on the side of the drive bracket 252 away from the conveyor line 100. The output end of the cylinder 253 movably passes through the drive bracket 252. A drive gear plate 254 with a specification adapted to the driven gear ring 251 is fixedly disposed on the output end of the cylinder 253. The drive gear plate 254 is located on the back of the driven gear ring 251. In the initial state, the drive gear plate 254 and the driven gear ring 251 do not mesh. When the weapon to be heat-treated is not blade-shaped, due to the thickness of the weapon, heating only the two sides of the weapon is difficult to maintain the heat. The heat distribution is uniform. Therefore, when the weapon moves to the front of the extrusion pusher 2613 along with the weapon clamping plate 240, the output end of the cylinder 253 pushes the drive tooth plate 254 and the torque limiting locking mechanism 260. First, the torque limiting locking mechanism 260 releases the brake on the bushing 233, allowing the bushing 233 to rotate freely and continue to move with the weapon clamping plate 240. At the same time, the driven tooth ring 251 moves with the bushing 233 until the driven tooth ring 251 meshes with the drive tooth plate 254. Then, the drive tooth plate 254 can drive the driven tooth ring 251 to rotate through the meshing action, thereby driving the bushing 233, the weapon clamping plate 240 and the clamped weapon to rotate as a whole, so that all surfaces of the weapon can be heated evenly.

[0022] Example 3: The torsion limiting locking mechanism 260 includes two locking blocks 261, which are distributed on both sides of the bushing 233. The two locking blocks 261 are radially movable along the bushing 233, and in the initial state, the ends of the two locking blocks 261 abut against the outer ring surface of the bushing 233. A relief groove 262 is provided at the bottom of the locking blocks 261. Two guide seats 263 are fixedly provided at the bottom of the lifting slide 231, and each of the two guide seats 263 has a receiving groove 264 at its top to accommodate the locking blocks 261. A locking spring 265 is provided between the inner wall of the clearance groove 262 near the bushing 233 and the side of the guide seat 263, which is movably installed inside the receiving slide 264. In the initial state, the locking spring 265 is in an elastic pre-tightened state. The torsion limiting locking mechanism 260 also includes a driven magnetic block 266 fixedly provided on the side of the locking block 261 away from the bushing 233. A magnetic attraction block 268 is provided on the side of the driven magnetic block 266 away from the locking block 261. A transmission rod 267 is fixedly provided on the top of the magnetic attraction block 268. 267 is rotatably mounted on the bottom of the connecting plate 220. A through hole is provided on the lifting slide 231 to accommodate the magnetic block 268. The magnetic block 268 moves through the lifting slide 231 from top to bottom via this through hole. A torsion gear 269 is fixedly mounted on the outer ring of the transmission rod 267. Two guide slides 2610 are fixedly mounted on the top of the lifting slide 231. Both guide slides 2610 have slidably mounted transmission racks 2611 that are compatible with the specifications of the torsion gear 269. 11 meshes with the torsion gear 269. A return spring 2612 is provided between the end face of the transmission rack 2611 and the inner end face of the guide slide 2610. The torque limiting locking mechanism 260 also includes a pressing push head 2613 fixedly mounted on the top of the drive tooth plate 254. The height of the pressing push head 2613 is adapted to the height of the transmission rack 2611. A storage groove 2614 is provided at one end of the transmission rack 2611 near the pressing push head 2613. A roller 2615 is rotatably provided inside the storage groove 2614.When the weapon requiring heat treatment is not blade-shaped, its thickness makes it difficult to maintain uniform heating by only heating the sides. Therefore, when the weapon moves with the weapon clamping plate 240 to the front of the extrusion pusher 2613, the output end of the cylinder 253 pushes the drive tooth plate 254 and the extrusion pusher 2613 to move, causing the extrusion pusher 2613 to press the two rollers 2615. This causes the two transmission racks 2611 to slide along the inside of the two guide slides 2610, compressing and storing the elastic force of the two return springs 2612. The two torsion gears 269 meshing with the magnetic block 268 rotate 180°. At this time, the magnetic side of the magnetic block 268 rotates towards the driven magnetic block 266. The driven magnetic block 266 is attracted by the magnetic attraction of the magnetic block 268, which drives the locking block 261 to move away from the bushing 233 along the inside of the receiving groove 264, releasing the torque restriction on the bushing 233. The bushing 233 can then rotate freely. After the weapon is removed from the discharge end of the high-frequency heater 300, the cylinder 253 drives the drive gear plate 254 to retract and reset. The extrusion pusher 2613 disengages from the roller 2615, and the reset spring 2612 releases its elasticity to push the two transmission racks 2611 to reset. The two transmission racks 2611 drive the two torsion gears respectively. 269 ​​rotates back to its initial position, causing the magnetic side of the torsion gear 269 to disengage from the driven magnetic block 266. The previously compressed locking spring 265 releases its elasticity, pushing the two locking blocks 261 to move towards each other along the receiving groove 264 and reset, re-clamping the bushing 233. This completes the torsional positioning of the bushing 233 and the weapon, ensuring uniform heating of all parts of the weapon, guaranteeing the forming quality of the weapon's heat treatment process, and meeting the processing adaptation requirements of weapons of different shapes. The entire process requires no manual adjustment of the weapon's position, and is automated with the help of an intelligent production line, effectively improving the production efficiency and processing accuracy of weapon manufacturing. After being removed from the high-frequency heater 300, the weapon continues to be transported to the next heat treatment process via the conveyor line 100.

[0023] Working principle: The conveyor line 100 drives several line suspension modules 200 to move slowly and uniformly along its path. The manufacturing personnel install the weapons from the loading station of the conveyor line 100 between the two weapon clamping plates 240 of each line suspension module 200. The two weapon clamping plates 240 clamp the weapon's handle part by the locking action of the bolts. Each line suspension module 200 carries the suspended weapon through the high frequency heater 300 in sequence. The high frequency heater 300 heats the weapon at high frequency and performs heat treatment processing on the weapon. Because there are gaps in the number of turns between the high-frequency heating coils inside the high-frequency heater 300, and the heating effect in the gap area is poor, the weapon needs to move up and down repeatedly during its movement inside the high-frequency heater 300 to obtain a more uniform heating environment. Therefore, when the weapon moves to the bottom of the undulating track 236 along with the weapon clamping plate 240, the outer circle of roller 235 cooperates with the wavy path of the wavy path groove 237. When roller 235 moves from the high point to the low point of the wavy path groove 237, roller 235 pushes the lifting slide 2 through the upper connecting block 234. 31. The vertical shaft 232, bushing 233, upper connecting block 234 and weapon move downwards, while the guide rod 238 provides precise guidance for the movement of the lifting slide 231, so that the lifting slide 231 has good stability. At the same time, the lifting slide 231 moves down to compress the return spring 2310 to store elastic force. When the roller 235 moves from the low point to the high point of the wavy path groove 237, the compressed return spring 2310 releases the elastic force and pushes the lifting slide 231 to move upwards in the opposite direction. This process is repeated so that the weapon can move up and down continuously during the heating process, improving the heating uniformity. When the weapon requiring heat treatment is not blade-shaped, its thickness makes it difficult to maintain uniform heating by only heating the sides. Therefore, when the weapon moves with the weapon clamping plate 240 to the front of the extrusion pusher 2613, the output end of the cylinder 253 pushes the drive tooth plate 254 and the extrusion pusher 2613 to move, causing the extrusion pusher 2613 to press the two rollers 2615. This causes the two transmission racks 2611 to slide along the inside of the two guide slides 2610, compressing and storing the elastic force of the two return springs 2612. The two meshing torsion gears 269 are rotated 180° respectively. At this time, the magnetic side of the magnetic block 268 rotates towards the driven magnetic block 266. The driven magnetic block 266 is attracted by the magnetic attraction of the magnetic block 268, which drives the locking block 261 to move away from the bushing 233 along the inside of the receiving groove 264, releasing the torque restriction on the bushing 233. At the same time, the locking spring 265 is compressed and stores elastic force. Then, it continues to move with the weapon clamping plate 240. Simultaneously, the driven gear ring 251 moves with the bushing 233 until it meshes with the drive gear plate 254. The drive gear plate 254 then drives the driven gear ring 251 to rotate through this meshing action, thereby causing the bushing 233, the weapon clamping plate 240, and the clamped weapon to rotate as a whole. This ensures that all surfaces of the weapon are heated evenly. When the weapon is removed from the discharge end of the high-frequency heater 300, the cylinder 253 drives the drive gear plate 254 to retract and reset, compressing and pushing... Head 2613 disengages from the pressure of roller 2615, and reset spring 2612 releases its elasticity to push the two transmission racks 2611 to reset. The two transmission racks 2611 respectively drive the two torsion gears 269 to rotate back to their initial positions in opposite directions, causing the magnetic side of the torsion gears 269 to rotate away from the driven magnetic block 266. The previously compressed locking spring 265 releases its elasticity, pushing the two locking blocks 261 to move towards each other along the receiving slide 264 to reset, and re-engage and clamp the bushing 233, completing the torsion positioning of the bushing 233 and the weapon. This ensures that all parts of the weapon receive uniform heating treatment, guarantees the forming quality of the weapon's heat treatment process, meets the processing adaptation requirements of weapons of different shapes, and eliminates the need for manual adjustment of the weapon's position throughout the process. It is automated with the help of intelligent production lines, effectively improving the production efficiency and processing accuracy of weapon manufacturing. After being removed from the high-frequency heater 300, the weapon continues to be transported to the next heat treatment process along the conveyor line 100.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0025] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent suspended conveying device for weapon manufacturing, comprising a conveyor line (100) and a line suspension module (200), wherein the number of the line suspension modules (200) is several, and the several line suspension modules (200) are distributed at equal distances along the path of the conveyor line (100), characterized in that: The line suspension module (200) includes: The fixed seat (210) is slidably disposed on the conveyor line (100) and movable along the path of the conveyor line (100); An undulating mechanism (230) is movably disposed at the bottom of the fixed base (210) along the height direction, and the undulating mechanism (230) is rotatable relative to the fixed base (210); A weapon clamping plate (240) is symmetrically arranged on the undulating mechanism (230) for positioning the weapon; A rotary drive mechanism (250) is fixedly mounted on the conveyor line (100) and the undulating mechanism (230) for torsional drive of the undulating mechanism (230); A torque limiting locking mechanism (260) is fixedly mounted on the undulating mechanism (230) and is used to limit the torque of the undulating mechanism (230).

2. The intelligent suspended conveying device for weapon manufacturing according to claim 1, characterized in that: The bottom of the fixed base (210) is fixedly provided with a connecting plate (220), and the undulating mechanism (230) is fixedly installed on the bottom of the connecting plate (220). The undulating mechanism (230) includes a lifting slide (231) that is movably provided at the bottom of the fixed base (210) along the height direction. The bottom of the lifting slide (231) is fixedly provided with a vertical shaft (232), and a bushing (233) is rotatably provided around the vertical shaft (232). The weapon clamping plate (240) is fixed to the bushing (233) by bolts, and the weapon clamping plate (240) extends to the bottom of the undulating mechanism (230).

3. The intelligent suspended conveying device for weapon manufacturing according to claim 2, characterized in that: The undulating mechanism (230) also includes an upper connecting block (234) fixedly disposed on the top of the lifting slide (231), a roller (235) is rotatably disposed on the upper connecting block (234), an undulating track (236) is fixedly disposed on one side of the outer periphery of the conveyor line (100), and a wave-shaped path groove (237) is opened at the bottom of the undulating track (236).

4. The intelligent suspended conveying device for weapon manufacturing according to claim 3, characterized in that: The undulating mechanism (230) also includes guide rods (238) fixedly disposed at both ends of the bottom of the connecting plate (220). The lifting slide (231) is slidably disposed around the guide rods (238). A lower limit seat (239) is fixedly disposed at the bottom of the guide rods (238). A return spring (2310) is disposed between the top of the lower limit seat (239) and the bottom of the lifting slide (231).

5. The intelligent suspended conveying device for weapon manufacturing according to claim 2, characterized in that: The rotary drive mechanism (250) includes a driven gear ring (251) fixedly disposed around the bushing (233) and a drive bracket (252) fixedly disposed on the conveyor line (100). A cylinder (253) is fixedly disposed on one side of the drive bracket (252) away from the conveyor line (100). The output end of the cylinder (253) moves through the drive bracket (252). A drive gear plate (254) adapted to the specifications of the driven gear ring (251) is fixedly disposed on the output end of the cylinder (253). The drive gear plate (254) is located on the back of the driven gear ring (251). In the initial state, the drive gear plate (254) and the driven gear ring (251) do not mesh.

6. The intelligent suspended conveying device for weapon manufacturing according to claim 2, characterized in that: The torque limiting locking mechanism (260) includes two locking blocks (261), which are distributed on both sides of the bushing (233). The two locking blocks (261) are radially movable along the bushing (233), and in the initial state, the ends of the two locking blocks (261) abut against the outer ring surface of the bushing (233). The bottom of the locking blocks (261) is provided with a relief groove (262), and the bottom of the lifting slide (231) is fixed. Two guide seats (263) are provided. The top of each guide seat (263) is provided with a receiving groove (264) to accommodate the locking block (261). The locking block (261) is slidably disposed inside the receiving groove (264). A locking spring (265) is provided between the inner wall of the clearance groove (262) near the bushing (233) and the side of the guide seat (263). In the initial state, the locking spring (265) is in an elastic pre-tight state.

7. The intelligent suspended conveying device for weapon manufacturing according to claim 6, characterized in that: The torque limiting locking mechanism (260) further includes a driven magnetic block (266) fixedly disposed on the side of the locking block (261) away from the bushing (233). The driven magnetic block (266) is provided with a magnetic suction block (268) on the side away from the locking block (261). A transmission rod (267) is fixedly disposed on the top of the magnetic suction block (268). The transmission rod (267) is rotatably disposed on the bottom of the connecting plate (220). A through hole is provided on the lifting slide (231) to accommodate the magnetic suction block (268). The magnetic suction block (268) moves through the lifting slide (231) from top to bottom through the through hole.

8. The intelligent suspended conveyor device for weapon manufacturing according to claim 7, characterized in that: The transmission rod (267) is fixedly provided with a torsion gear (269) on its outer ring surface. The lifting slide (231) is fixedly provided with two guide slides (2610). The two guide slides (2610) are slidably provided with transmission racks (2611) that are compatible with the specifications of the torsion gear (269). The transmission racks (2611) mesh with the torsion gear (269). A return spring (2612) is provided between the end face of the transmission rack (2611) and the inner end face of the guide slide (2610).

9. The intelligent suspended conveyor device for weapon manufacturing according to claim 8, characterized in that: The torque limiting locking mechanism (260) also includes a pressing push head (2613) fixedly mounted on the top of the drive tooth plate (254). The height of the pressing push head (2613) is adapted to the height of the transmission rack (2611). The transmission rack (2611) has a storage groove (2614) at one end near the pressing push head (2613). The storage groove (2614) is rotatably provided with a roller (2615).

10. The intelligent suspended conveying device for weapon manufacturing according to claim 3, characterized in that: The bottom of the conveyor line (100) is provided with a high-frequency heater (300), which is located at the bottom of the undulating track (236).

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