Rocking plate-based cyclic transmission equipment in nail shooting cartridge case transmission

Abstract

The invention relates to the technical field of nail shooting pill production, and discloses a circulating transmission device based on a rocker panel in nail shooting pill case transmission, the circulating transmission device comprises an arraying conveying device and a rocker panel recovery device, the arraying conveying device comprises an arraying mechanism and a conveying mechanism, the arraying mechanism is used for orderly arraying pill cases in a rocker panel, the openings of the pill cases face upwards, and the conveying mechanism is used for conveying the pill cases in the rocker panel; the conveying mechanism comprises a plate adding structure and an overturning structure, the plate adding structure is used for adding a cover plate on the rocking plate, and the overturning structure is used for overturning the cover plate and the rocking plate in an inverted mode; the rocker panel recycling equipment comprises a rocker panel transferring mechanism, a turnover panel recycling mechanism and a stacking and conveying mechanism, and the rocker panel transferring mechanism, the turnover panel recycling mechanism and the stacking and conveying mechanism are matched to recycle rocker panels and enable the rocker panels to be stacked to an inlet of the arraying mechanism in an initial state. In practical application, the circulating conveying equipment effectively improves the circulating automation degree and the circulating efficiency of the rocker panel in the whole-column conveying process of the cartridge cases.

Description

Technical Field

[0001] The present invention relates to the technical field of nail gun cartridge production, and particularly to a circulating transmission device based on a rocking plate during the transmission of nail gun cartridges. Background Art

[0002] In the related technical field of shell alignment and transmission, the rocking plate, as an important component for carrying the shells and assisting in their alignment and transmission, plays an indispensable role in the entire production process. However, at present, there are significant defects in the handling method of the rocking plate during the shell alignment and transmission process.

[0003] At the present stage, after the rocking plate completes a round of shell alignment and transmission tasks, workers need to manually collect them in batches. This operation process is extremely cumbersome. Workers need to remove the rocking plates from the transmission line one by one or in groups and place them together. Since the number of rocking plates is large and they are relatively scattered, the collection process is time-consuming and laborious. In some large-scale shell production factories, thousands of rocking plates need to be processed every day, and it often takes several hours for workers to complete a batch collection, seriously affecting the overall production efficiency.

[0004] After the collection is completed, workers also need to manually transfer the rocking plates to the next recycling link. The manual transfer process not only has a high labor intensity, but also is prone to damage to the rocking plates due to worker fatigue or negligence during the handling process. Once the rocking plates are damaged, such as deformed or scratched, it is very likely to cause problems such as uneven shell arrangement, transmission jams, or even blockage of the transmission line during subsequent shell alignment and transmission, thereby affecting the accuracy and smoothness of shell alignment and transmission, increasing the defective rate, and causing unnecessary economic losses. Moreover, the consistency and stability of manual operations are poor, and there are differences in the operation methods and efficiencies of different workers when collecting and transferring the rocking plates, which is also not conducive to the standardized and normalized management of the entire production process.

[0005] In summary, the existing method of workers manually handling the rocking plates during the shell alignment and transmission process has many difficulties and disadvantages in terms of efficiency, labor intensity, cost, and production stability, and there is an urgent need for a new technical solution to solve these problems in order to improve the overall efficiency and production benefits of shell alignment and transmission. Summary of the Invention

[0006] The present invention aims to provide a circulating transmission device based on a rocking plate during the transmission of nail gun cartridges to improve the degree of cyclic automation and cyclic efficiency of the rocking plate during the shell alignment and transmission process.

[0007] To achieve the above object, the present invention adopts the following technical solution: A cyclic transmission device based on a rocking plate during the transmission of a nail shell, comprising an aligning and conveying device and a rocking plate recycling device. The aligning and conveying device includes an aligning mechanism and a conveying mechanism. The aligning mechanism is used to orderly arrange the shells in the rocking plate with the openings of the shells facing upward. The conveying mechanism includes a plate adding structure and a flipping structure. The plate adding structure is used to cover a cover plate on the rocking plate, and the flipping structure is used to invert the positions of the cover plate and the rocking plate; the rocking plate recycling device includes a rocking plate transfer mechanism, a flap recycling mechanism, and a stacking and conveying mechanism, which cooperate to recycle the rocking plate and stack it in its initial state at the entrance of the aligning mechanism.

[0008] Further, the flap recycling mechanism includes a flipping fixing frame and a flipping motor. The flipping fixing frame includes two symmetrically arranged fixing components. The fixing component includes a fixing bracket and a limiting plate. The fixing bracket is fixed to the output shaft of the flipping motor. Two limiting plates are arranged on the fixing bracket and are jointly connected with a positioning plate. The three form a limiting groove for accommodating the rocking plate. Limiting elastic blocks are provided on the opposite sides of the two limiting plates. The limiting elastic block includes a limiting column, a fixing block, and a limiting spring arranged between the two. The free end of the limiting column is provided with an upward-facing wedge surface. The limiting plate is provided with a through chute in the thickness direction, and the limiting column slides in the chute;

[0009] The flipping recycling mechanism further includes a recycling and blanking structure. The recycling and blanking structure includes a blanking cylinder and a blanking push frame. The blanking push frame is composed of a bottom plate and two symmetrically arranged blanking push plates. The positioning plate is provided with a through groove for the blanking push plate to pass through.

[0010] Further, the rocking plate transfer mechanism includes a fixed frame and a transfer structure slidably connected to the top of the fixed frame. The transfer structure includes a transfer frame and a horizontal guide rail cylinder located between the transfer frame and the fixed frame. A vertical transfer air cylinder is vertically installed on the transfer frame. A connecting plate is provided at the bottom of the vertical transfer air cylinder. Clamping components are symmetrically provided at both ends of the bottom of the connecting plate. The clamping component includes a clamping cylinder and a clamping plate. Fixing pins matching the side holes of the rocking plate are provided on the opposite sides of the two clamping plates; Avoidance grooves for avoiding the clamping plates are provided on both limiting plates of the flap recycling mechanism.

[0011] Further, an intermediate connecting mechanism is provided between the aligning mechanism and the conveying mechanism. Both the intermediate connecting mechanism and the stacking and conveying mechanism include a support frame and a supporting bracket hinged to one side thereof. A supporting plate is provided at the top of the supporting bracket, and a lifting cylinder is provided at the bottom. A connecting slideway is provided between the supporting bracket and the shell conveying line; Gathering structures and conveying structures are respectively provided on the supporting plate in the transverse and longitudinal directions. The gathering structure includes a T-shaped gathering plate and a gathering cylinder. A jacking cylinder for driving the gathering structure to move up and down is provided at the bottom of the gathering structure. The conveying structure includes a conveying plate and a conveying cylinder; The number of gathering structures in the stacking and conveying mechanism is two groups, and the two groups of gathering structures are arranged in parallel.

[0012] Further, the conveying mechanism further includes two independent conveying belt lines. The flipping structure is located between the two conveying belt lines and connects the two conveying belt lines. Intermittent transmission structures are provided on both conveying belt lines. The intermittent transmission structure includes an intermittent transmission cylinder and conveying push plates located on both sides of the intermittent transmission cylinder. An intermediate plate is provided on the intermittent transmission cylinder and is fixedly connected to the conveying push plates on both sides. A plurality of thrust stoppers are equidistantly arranged on the conveying push plates. The thrust stopper includes a thrust seat and a thrust block. A rotating shaft is provided on the thrust seat, the thrust block is sleeved on the rotating shaft, and a torsion spring is provided on the rotating shaft. The two ends of the torsion spring respectively abut against the thrust seat and the thrust block.

[0013] Further, the flipping structure includes a driving motor and a flipping frame. The flipping frame is provided with two symmetric fixed jigs, and the fixed jigs are provided with fixed grooves for accommodating each plate; a connecting frame is provided between the two fixed jigs, and the connecting frame is fixedly connected to the output shaft of the driving motor.

[0014] Further, the aligning mechanism includes an eccentric vibration structure and an intermittent feeding unit; the eccentric vibration structure is used to drive the rocking plate to slide left and right so that the cartridges fall into the rocking plate, and includes a vibration truss and an eccentric driving part. The eccentric driving part includes a vibration motor and a transmission shaft eccentrically connected to the output shaft of the vibration motor. The transmission shaft is eccentrically rotatably connected to a connecting column, and the other end of the connecting column is fixedly connected to the vibration truss; the intermittent feeding unit includes a storage box and an intermittent feeding structure. The intermittent feeding structure includes a lifting feeding frame slidably connected to the storage box and communicating with the bottom opening of the storage box. A feeding cylinder for driving the lifting feeding frame to lift is provided on the storage box, and an automatic feeding switch is provided on the lifting feeding frame; the aligning mechanism further includes a plate moving structure, and the plate moving structure is used to push the rocking plate filled with cartridges onto the intermediate connecting mechanism.

[0015] Further, the limiting column includes a circular column and a square column with a wedge-shaped surface. The chute is composed of a circular groove and a direction groove that communicate with each other and cooperate with the circular column and the square column respectively.

[0016] The beneficial effects of this solution include:

[0017] 1. Dual-device collaboration, automation upgrade: The present invention provides an aligning and conveying device and a rocking plate recycling device. The aligning and conveying device completes operations such as the orderly arrangement, capping, and flipping of cartridges in the rocking plate, and the rocking plate recycling device is responsible for recycling the rocking plate and returning it to the initial state for stacking at the entrance of the aligning mechanism. Compared with the prior art where workers manually collect and transfer the rocking plates, this way of device cooperation greatly improves the automation degree of rocking plate processing. The aligning and conveying device can continuously and efficiently complete the task of aligning and transporting cartridges, and the rocking plate recycling device can timely recycle the rocking plates and make them recycled, avoiding the cumbersome and time-consuming manual operations, significantly improving the overall production efficiency, and at the same time reducing the mistakes and damages caused by manual operations and lowering the defective rate.

[0018] 2. The flap recycling mechanism achieves precise limiting and efficient blanking: The limiting elastic block of the flap recycling mechanism includes a limiting column, a fixed block, and a limiting spring. The wedge surface at the free end of the limiting column and its design to be slidable in the chute play an important role. When the rocker plate enters the limiting groove, the rocker plate presses the limiting column, and the limiting column slides in the chute under the compression of the limiting spring, enabling the rocker plate to smoothly enter the limiting groove. After entering, the limiting column pops out under the action of the limiting spring to limit the rocker plate, preventing the rocker plate from shaking or shifting during the recycling process, and ensuring the stability and accuracy of the rocker plate recycling.

[0019] In addition, the setting of the blanking cylinder and the blanking push frame of the recycling and blanking structure. When the blanking cylinder drives the blanking push frame to act, the blanking push plate pushes the rocker plate out of the limiting groove through the through groove on the positioning plate, realizing the blanking operation of the rocker plate. This structural design makes the recycling and blanking process of the rocker plate smoother and more efficient, avoids problems that may be brought by manual intervention, and improves the automation degree of the entire rocker plate recycling process.

[0020] 3. The rocker plate transfer mechanism achieves precise and flexible handling: The transfer structure of the rocker plate transfer mechanism realizes the lateral sliding of the transfer rack on the fixed frame through the lateral guide rail cylinder, and the vertical transfer air cylinder realizes the vertical handling of the rocker plate. The clamping cylinder, clamping plate of the fixture assembly, and the fixed pins that cooperate with the holes on the side of the rocker plate can accurately grasp and handle the rocker plate. At the same time, the avoidance grooves on the flap recycling mechanism and the limiting plate provide space for the movement of the clamping plate, avoiding interference. The rocker plate transfer mechanism makes the transfer process of the rocker plate more flexible and precise, can adapt to the transfer requirements of rocker plates in different positions and states, improves the efficiency and reliability of the rocker plate transfer, and reduces the risk of damage to the rocker plate during the transfer process.

[0021] 4. The intermediate and stacking mechanisms ensure smooth connection and orderly stacking during the rocker plate recycling process: The support bracket of the intermediate connection mechanism can move up and down through the lifting cylinder. The gathering structure and the conveying structure on the support plate can gather and convey the rocker plates. The gathering plate of the gathering structure can gather the rocker plates horizontally and vertically under the drive of the gathering cylinder, making them neatly arranged. The conveying plate and the conveying cylinder of the conveying structure can convey the gathered rocker plates to the designated position, ensuring the smooth transition of the rocker plates between the aligning mechanism and the conveying mechanism, and improving the fluency of the cartridge case aligning and transmission.

[0022] In the stacking and conveying mechanism, two groups of parallel gathering structures can more precisely gather and stack the recycled rocker plates, making them neatly stacked at the entrance of the aligning mechanism, preparing for the next round of cartridge case aligning and transmission, effectively improving the stacking efficiency and quality of the rocker plates, and ensuring the continuity of production.

[0023] 5. The conveying mechanism realizes intermittent precise conveying and stable flipping: The two independent conveying belt lines of the conveying mechanism and the intermittent transmission structure are provided. The intermittent transmission cylinder of the intermittent transmission structure drives the conveying push plates on both sides to move. The thrust stoppers on the conveying push plates can intermittently push the rocker plates through the action of torsion springs, enabling the rocker plates to be conveyed at a set rhythm. The intermittent transmission method can better control the conveying speed and spacing of the rocker plates, ensuring the accuracy and stability of the shell alignment transmission, and avoiding collisions and blockages between the rocker plates.

[0024] The design of the drive motor, flipping frame, and fixed fixture of the flipping structure can accurately invert the positions of the cover plate and the rocker plate, preparing for subsequent shell transmission and rocker plate recovery; among them, the fixed slots of the fixed fixture can firmly fix the cover plate and the rocker plate, ensuring the stability and reliability of the flipping process.

[0025] 6. The alignment mechanism realizes multiple functions to ensure smooth alignment: The eccentric vibration structure of the alignment mechanism drives the drive shaft to rotate eccentrically through the vibration motor, and then drives the connecting column and the vibration truss to slide left and right, enabling the shells in the rocker plate to smoothly fall into the rocker plate. The eccentric vibration improves the efficiency and quality of shell alignment. The intermittent feeding structure's lifting feeding frame slides on the storage box and is driven by the feeding cylinder to achieve intermittent feeding of the shells. Among them, the setting of the automatic feeding switch can automatically control the feeding process according to the state of the rocker plate, ensuring the accuracy and timeliness of feeding, and avoiding over-accumulation or shortage of shells. Secondly, the plate shifting structure can push the rocker plate filled with shells onto the intermediate connecting mechanism, realizing the smooth transfer of the rocker plate between the alignment mechanism and the intermediate connecting mechanism, ensuring the coherence of the production process.

[0026] 7. The unique design of the chute improves the reliability of recovery: The combined design of the round column and square column of the limit post and the round groove and square groove of the chute makes the sliding of the limit post in the chute smoother and more stable, and also improves the limiting effect of the limit post on the rocker plate; this solution enhances the fixing and recovery ability of the flap recovery mechanism for the rocker plate, ensuring the reliability of the rocker plate recovery process. Description of the Drawings

[0027] Figure 1 It is a top view of the overall structure of the embodiment of the present invention.

[0028] Figure 2 It is a schematic three-dimensional structure diagram of the embodiment of the present invention.

[0029] Figure 3 It is a schematic diagram of the cooperation between the rocker plate transfer mechanism and the flap recovery mechanism of the embodiment of the present invention.

[0030] Figure 4 It is a partial structure schematic diagram of the rocker plate transfer mechanism of the embodiment of the present invention.

[0031] Figure 5 This is a schematic structural view of the flap recycling mechanism according to an embodiment of the present invention.

[0032] Figure 6 This is a partially enlarged schematic view of the flap recycling mechanism according to an embodiment of the present invention.

[0033] Figure 7 This is a schematic view of the intermittent drive structure according to an embodiment of the present invention.

[0034] Figure 8 This is a schematic structural view of the thrust bearing according to an embodiment of the present invention.

[0035] Figure 9 This is a schematic structural view of the flipping structure according to an embodiment of the present invention.

[0036] Figure 10 This is a schematic structural view of the alignment conveying device according to an embodiment of the present invention.

[0037] Figure 11 This is a cross-sectional view of the alignment conveying device according to an embodiment of the present invention.

[0038] Figure 12 This is a schematic structural view of the eccentric vibration structure according to an embodiment of the present invention.

[0039] Figure 13 This is a schematic structural view of the intermediate connection mechanism according to an embodiment of the present invention Figure 1 。

[0040] Figure 14 This is a schematic structural view of the intermediate connection mechanism according to an embodiment of the present invention Figure 2 。 Detailed implementation manners

[0041] The following is a further detailed description through specific implementation manners:

[0042] The reference numerals in the accompanying drawings of the specification include:

[0043] Integral conveying equipment 1, integral mechanism 11, eccentric vibration structure 11-1, vibration truss 11-1-1, limit side plate 11-1-2, limit cylinder 11-1-3, vibration motor 11-1-4, transmission shaft 11-1-5, connecting column 11-1-6, intermittent feeding unit 11-2, storage bin 11-2-1, lifting feeding frame 11-2-2, feeding cylinder 11-2-3, switch plate 11-2-4, switch transmission rod 11-2-5, limit block 11-3, conveying mechanism 12, intermittent transmission structure 12-1, intermittent transmission cylinder 12-1-1, conveying push plate 12-1-2, intermediate plate 12-1-3, thrust stopper 12-1-4, thrust seat 12-1-4-1, thrust block 12-1-4-2, torsion spring 12-1-4-3, flipping structure 12-2, drive motor 12-2-1, flipping frame 12-2-2, fixed fixture 12-2-3, fixed groove 12-2-4, connecting frame 12-2-5;

[0044] Swing plate recycling equipment 2, swing plate transfer mechanism 21, fixed frame 21-1, transfer frame 21-2, horizontal guide rail cylinder 21-3, vertical transfer cylinder 21-4, fixture assembly 21-5, clamping cylinder 21-5-1, clamping plate 21-5-2, fixed pin 21-5-3, flap recycling mechanism 22, flipping motor 22-1, fixed bracket 22-2, limit plate 22-3, positioning plate 22-4, limit elastic block 22-5, limit column 22-5-1, fixed block 22-5-2, limit spring 22-5-3, recycling and blanking structure 23, blanking cylinder 23-1, blanking push frame 23-2, stacking and conveying mechanism 24;

[0045] Intermediate connection mechanism 3, support frame 31, supporting bracket 32, lifting cylinder 33, connecting slideway 34, supporting plate 35, gathering structure 36, gathering plate 36-1, gathering cylinder 36-2, conveying structure 37, conveying plate 37-1, conveying cylinder 37-2, jacking cylinder 38, feeding station 001, plate adding station 002, flipping station 003, swing plate transfer station 004.

[0046] The embodiment is basically as shown in the attached Figures 1 - 14 figure:

[0047] As Figure 1 , Figure 2As shown in the figure, a circular transmission device based on a rocking plate during the transmission of a nail cartridge includes a whole-column conveying device 1 and a rocking plate recycling device 2. The whole-column conveying device 1 includes a whole-column mechanism 11 and a conveying mechanism 12. The whole-column mechanism 11 is used to orderly arrange the cartridges in the rocking plate with the openings of the cartridges facing upward. The conveying mechanism 12 includes a plate-adding structure (not shown in the figure) and a flipping structure 12-2. The plate-adding 21-5-2 structure is used to cover the rocking plate with a cover plate, and the flipping structure 12-2 is used to invert the positions of the cover plate and the rocking plate; The rocking plate recycling device 2 includes a rocking plate transfer mechanism 21, a flap recycling mechanism 22, and a stacking and conveying mechanism 24. The three cooperate to recycle the rocking plate and stack it in its initial state at the entrance of the whole-column mechanism 11. The conveying mechanism 12 is sequentially provided with a feeding station 001, a plate-adding station 002, a flipping station 003, and a rocking plate transfer station 004. The plate-adding structure is arranged at the plate-adding station 002 and is realized by a robotic arm or a manipulator in the prior art, which will not be elaborated here; The flipping structure 12-2 is arranged at the flipping station 003.

[0048] As Figure 3 , Figure 4 shown in the figure, the rocking plate transfer mechanism 21 includes a fixed frame 21-1 and a transfer structure slidably connected to the top of the fixed frame 21-1. The transfer structure includes a transfer frame 21-2 and a lateral guide rail cylinder 21-3 located between the transfer frame 21-2 and the fixed frame 21-1. A vertical transfer cylinder 21-4 is vertically installed on the transfer frame 21-2. A connecting plate is provided at the bottom of the vertical transfer cylinder 21-4. Clamping assemblies 21-5 are symmetrically provided at both ends of the bottom of the connecting plate. The clamping assembly 21-5 includes a clamping cylinder 21-5-1 and a clamping plate 21-5-2. Fixed pins 21-5-3 that cooperate with the side holes of the rocking plate are provided on the opposite sides of the two clamping plates 25-1-2; Avoidance grooves for avoiding the clamping plates 25-1-2 are opened on both limiting plates 22-3 of the flap recycling mechanism 22.

[0049] As Figure 5 , Figure 6As shown in the figure, the flap recycling mechanism 22 includes a flipping fixed frame and a flipping motor 22-1. The flipping fixed frame includes two symmetrically arranged fixed components. Each fixed component includes a fixed bracket 22-2 and a limiting plate 22-3. The fixed bracket 22-2 is fixed to the output shaft of the flipping motor 22-1. Two limiting plates 22-3 are arranged on the fixed bracket 22-2 and are jointly connected with a positioning plate 22-4. The three form a limiting groove for accommodating the rocker plate. On the opposite sides of the two limiting plates 22-3, there are limiting elastic blocks 22-5. The limiting elastic block 22-5 includes a limiting column 22-5-1, a fixed block 22-5-2, and a limiting spring 22-5-3 arranged between the two. The free end of the limiting column 22-5-1 is provided with an upward wedge surface. The limiting plate 22-3 is provided with a through chute in the thickness direction, and the limiting column 22-5-1 slides in the chute. The flipping recycling mechanism further includes a recycling and blanking structure 23. The recycling and blanking structure 23 includes a blanking cylinder 23-1 and a blanking push frame 23-2. The blanking push frame 23-2 is composed of a bottom plate and two symmetric blanking push plates. The positioning plate 22-4 is provided with a through groove for the blanking push plate to pass through.

[0050] Preferably, the limiting column 22-5-1 includes a circular column and a square column with a wedge surface. The chute is composed of a circular groove and a square groove that are interconnected and cooperate with the circular column and the square column respectively.

[0051] As Figure 13 、 Figure 14 As shown in the figure, an intermediate connection mechanism 3 is provided between the aligning mechanism 11 and the conveying mechanism 12. Both the intermediate connection mechanism 3 and the stacking and conveying mechanism 24 include a support frame 31 and a supporting bracket 32 hinged to one side thereof. The top of the supporting bracket 32 is provided with a supporting plate 35, and the bottom is provided with a lifting cylinder 33. A connecting slideway 34 is provided between the supporting bracket 32 and the cartridge case conveying line. Along the transverse and longitudinal directions on the supporting plate 35, there are respectively a gathering structure 36 and a conveying structure 37. The gathering structure 36 includes a T-shaped gathering plate 36-1 and a gathering cylinder 36-2. The bottom of the gathering structure 36 is provided with a jacking cylinder 38 for driving it to move up and down. The conveying structure 37 includes a conveying plate 37-1 and a conveying cylinder 37-2. In the stacking and conveying mechanism 24, the number of the gathering structures 36 is two groups, and the two groups of gathering structures 36 are arranged in parallel, which are used to stack the rocker plates recycled one by one by the flap recycling mechanism 22 in a row on the supporting plate 35, so that the conveying cylinder 37-2 can push multiple rocker plates into the aligning mechanism 11 at one time.

[0052] As Figures 10 - 12As shown in the figure, the aligning mechanism 11 includes an eccentric vibration structure 11-1 and an intermittent feeding unit 11-2. The eccentric vibration structure 11-1 is used to drive the rocker plate to slide left and right so that the cartridge cases fall into the rocker plate. It includes a vibration truss 11-1-1 and an eccentric drive part. On both sides of the vibration truss 11-1-1, there are vertically sliding connections with limit side plates 11-1-2, and limit cylinders 11-1-3 are connected to the limit side plates 11-1-2. The eccentric drive part includes a vibration motor 11-1-4 and a transmission shaft 11-1-5 eccentrically connected to the output shaft of the vibration motor 11-1-4. The transmission shaft 11-1-5 is eccentrically rotatably connected to a connecting column 11-1-6, and the other end of the connecting column 11-1-6 is fixedly connected to the vibration truss 11-1-1. The intermittent feeding unit 11-2 includes a storage bin 11-2-1 and an intermittent feeding structure. The intermittent feeding structure includes a lifting feeding frame 11-2-2 slidably connected to the storage bin 11-2-1 and communicating with the bottom opening of the storage bin 11-2-1. An upper feeding cylinder 11-2-3 for driving the lifting feeding frame 11-2-2 to lift and lower is provided on the storage bin 11-2-1. An automatic feeding switch is hinged on the lifting feeding frame 11-2-2. The automatic feeding switch includes a switch plate 11-2-4 and a switch transmission rod 11-2-5. The switch plate 11-2-4 is hinged to the lifting feeding frame 11-2-2. The switch transmission rod 11-2-5 is fixed on one side of the switch plate 11-2-4 and its upper end is arc-shaped. A limit block 11-3 is provided above the automatic feeding switch to change the movement path of the switch transmission rod 11-2-5.

[0053] The aligning mechanism 11 further includes a plate moving structure for pushing the rocker plate filled with cartridge cases to the intermediate connecting mechanism 3. The plate moving structure includes a lifting plate moving cylinder, a lateral plate moving cylinder and a moving plate. The moving plate is fixed on the lateral plate moving cylinder, and the lifting plate moving cylinder drives the lateral plate moving cylinder and the moving plate to move up and down.

[0054] The conveying mechanism 12 further includes two independent conveying belt lines. The flipping structure 12-2 is located between the two conveying belt lines and connects the two conveying belt lines. Intermittent transmission structures 12-1 are provided on both conveying belt lines, as Figure 7 shown, the intermittent transmission structure 12-1 includes an intermittent transmission cylinder 12-1-1 and conveying push plates 12-1-2 located on both sides of the intermittent transmission cylinder 12-1-1. An intermediate plate 12-1-3 is provided on the intermittent transmission cylinder 12-1-1 and is connected and fixed to the conveying push plates 12-1-2 on both sides. A plurality of thrust stops 12-1-4 are equidistantly provided on the conveying push plates 12-1-2, as Figure 8As shown, the thrust stopper 12-1-4 includes a thrust seat 12-1-4-1 and a thrust block 12-1-4-2. A rotating shaft is provided on the thrust seat 12-1-4-1, and the thrust block 12-1-4-2 is sleeved on the rotating shaft. A torsion spring 12-1-4-3 is provided on the rotating shaft, and both ends of the torsion spring 12-1-4-3 abut against the thrust seat 12-1-4-1 and the thrust block 12-1-4-2 respectively.

[0055] As Figure 9 shown, the flipping structure 12-2 includes a driving motor 12-2-1 and a flipping frame 12-2-2. The flipping frame 12-2-2 is provided with two symmetrical fixing jigs 12-2-3, and the fixing jigs 12-2-3 are provided with fixing grooves 12-2-4 for accommodating each plate; A connecting frame 12-2-5 is provided between the two fixing jigs 12-2-3, and the connecting frame 12-2-5 is fixed to the output shaft of the driving motor 12-2-1.

[0056] Specific implementation process:

[0057] A loading station 001, a plate adding station 002, a flipping station 003, and a rocker plate transfer station 004 are successively arranged on the cartridge case conveying line. First, the stacking and conveying mechanism 24 batch-pushes the rocker plates stacked on its supporting plate 35 onto the vibrating truss 11-1-1 of the aligning mechanism 11, and then the vibrating motor 11-1-4 starts and drives the vibrating truss 11-1-1 and the rocker plates to slide left and right through the transmission shaft 11-1-5 and the connecting column 11-1-6 to realize vibration. At the same time, the loading cylinder 11-2-3 drives the lifting loading frame 11-2-2 to move downward so that the automatic loading switch is lower than the bottom opening of the storage box 11-2-1, and the cartridge cases are loaded into the lifting loading frame 11-2-2. Then the loading cylinder 11-2-3 drives the lifting loading frame 11-2-2 to move upward until the top of the switch transmission rod 11-2-5 abuts against the limit block 11-3. Continuing to move upward, the switch transmission rod 11-2-5 drives the switch plate 11-2-4 to rotate due to being blocked, and the cartridge cases fall onto the rocker plate and are gradually arranged into the holes of the rocker plate under the action of vibration and inclined gravity to realize sequential alignment.

[0058] The rocker plate that has completed the alignment of the cartridge cases is pushed out of the aligning mechanism 11 by the cooperation of the lifting and moving plate cylinder and the lateral moving plate cylinder. At this time, the supporting bracket 32 of the intermediate connecting mechanism 3 rotates to the same inclination angle as the rocker plate under the action of the lifting cylinder 33, and the rocker plate is transferred to the supporting plate 35. Then the supporting bracket 32 is reset to the horizontal state as a whole; Then, the single rocker plates are successively conveyed to the loading station 001 of the conveyor belt line by the cooperation of the gathering cylinder 36-2 and the conveying cylinder 37-2.

[0059] Then, the intermittent drive cylinder 12-1-1 drives the conveying push plate 12-1-2 and the thrust stopper 12-1-4 thereon to push the rocker forward to the plate adding station 002. At this station, the cover plate is covered on the rocker by the plate adding structure (existing robotic arm or manipulator). Then, the intermittent transmission cylinder 37-2 drives the conveying push plate 12-1-2 to reset to prepare for the next intermittent movement; the rocker and the cover plate are conveyed forward together to the flipping station 003 and are located in the fixing groove 12-2-4 of the flipping frame 12-2-2. Then, the drive motor 12-2-1 drives the entire flipping frame 12-2-2 to flip, making the rocker on top; then the rocker and the cover plate continue to be conveyed to the rocker transfer station 004.

[0060] At this time, the vertical transfer cylinder 21-4 is located directly above the rocker. The vertical transfer cylinder 21-4 drives the fixture assembly 21-5 to move downward. The two clamping cylinders 21-5-1 drive the clamping plates 25-1-2 to clamp on both sides of the rocker, and the fixing pins 21-5-3 are inserted into the side holes of the rocker to strengthen the clamping and fixation; then the lateral guide rail cylinder 21-3 drives the transfer frame 21-2 and the vertical transfer cylinder 21-4 and the rocker thereon to move, making the rocker located directly above the limit slot. Then, the vertical transfer cylinder 21-4 lowers the rocker into the limit slot, and the clamping plates 25-1-2 are separated from the rocker; during the lowering process of the rocker, the wedge surface at the end of the limit post 22-5-1 causes it to be stressed and compress the limit spring 22-5-3 in the limit plate 22-3, and the limit post 22-5-1 contracts. After the rocker is completely lowered, under the action of the limit spring 22-5-3, the limit post 22-5-1 resets to fix the rocker in the limit slot. Then, the flipping motor 22-1 starts to drive the entire flipping and fixing frame to rotate 180°; while the flipping process is in progress, the lifting cylinder 33 in the stacking and conveying mechanism 24 causes the supporting bracket 32 to rotate and tilt to receive the flipped rocker;

[0061] The blanking cylinder 23-1 drives the blanking push plate to move towards the rocker, pushing the flipped rocker out of the limit slot and onto the supporting plate 35 of the stacking and conveying mechanism 24. Then, the lifting cylinder 38 jacks up the gathering structure 36 to protrude above the supporting plate 35, and the gathering cylinder 36-2 drives the gathering plate 36-1 to neatly arrange the rockers; when the supporting plate 35 is full of rockers, the supporting bracket 32 is raised to have the same inclination angle as the vibrating truss 11-1-1. The limiting side plate 11-1-2 on the side of the vibrating truss 11-1-1 moves downward below the vibrating truss 11-1-1. Then, the conveying cylinder 37-2 drives the transmission plate to push multiple rockers onto the vibrating truss 11-1-1 at one time for the next batch of shell alignment and sorting.

[0062] The above are only embodiments of the present invention, and common general technical solutions and / or characteristics in the solutions are not described in detail herein. It should be noted that for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicability of the patent. The protection scope required by this application shall be subject to the content of its claims, and the specific implementation manners and the like recorded in the specification can be used to interpret the content of the claims.

Claims

1. A cyclic transmission device based on a rocking plate during the transmission of a nail shell, characterized in that: It includes a whole-column conveying device and a rocker plate recycling device. The whole-column conveying device includes a whole-column mechanism and a conveying mechanism. The whole-column mechanism is used to orderly arrange cartridge cases in the rocker plate with the openings of the cartridge cases facing upward. The conveying mechanism includes a plate-adding structure and a flipping structure. The plate-adding structure is used to cover a cover plate on the rocker plate, and the flipping structure is used to invert the positions of the cover plate and the rocker plate. The rocker plate recycling device includes a rocker plate transfer mechanism, a flap recycling mechanism, and a stacking and conveying mechanism. The three cooperate to recycle the rocker plate and stack it in its initial state at the entrance of the whole-column mechanism.

2. The cyclic transmission device based on a rocker plate during the transmission of a nail cartridge according to claim 1, wherein: The flap recycling mechanism includes a flipping fixed frame and a flipping motor. The flipping fixed frame includes two symmetrically arranged fixed components. The fixed component includes a fixed bracket and a limiting plate. The fixed bracket is fixed to the output shaft of the flipping motor. Two limiting plates are arranged on the fixed bracket and are jointly connected with a positioning plate. The three form a limiting groove for accommodating the rocker plate. Limiting elastic blocks are arranged on the opposite sides of the two limiting plates. The limiting elastic block includes a limiting column, a fixed block, and a limiting spring arranged between the two. The free end of the limiting column is provided with an upward-facing wedge surface. The limiting plate is provided with a through chute in the thickness direction, and the limiting column slides in the chute. The flipping recycling mechanism further includes a recycling and blanking structure. The recycling and blanking structure includes a blanking cylinder and a blanking push frame. The blanking push frame is composed of a bottom plate and two symmetric blanking push plates. The positioning plate is provided with a through groove for the blanking push plate to pass through.

3. The cyclic transmission device based on a rocker plate during the transmission of a nail cartridge according to claim 2, characterized in that: The rocker plate transfer mechanism includes a fixed frame and a transfer structure slidably connected to the top of the fixed frame. The transfer structure includes a transfer frame and a horizontal guide rail cylinder located between the transfer frame and the fixed frame. A vertical transfer air cylinder is vertically installed on the transfer frame. A connecting plate is provided at the bottom of the vertical transfer air cylinder. Clamping components are symmetrically provided at both ends of the bottom of the connecting plate. The clamping component includes a clamping cylinder and a clamping plate. Fixed pins matching the side holes of the rocker plate are provided on the opposite sides of the two clamping plates. Avoidance grooves for avoiding the clamping plates are provided on both limiting plates of the flap recycling mechanism.

4. A cyclic transmission device based on a rocker plate during the transmission of a nail cartridge according to claim 1, characterized in that: An intermediate connecting mechanism is provided between the whole-column mechanism and the conveying mechanism. Both the intermediate connecting mechanism and the stacking and conveying mechanism include a support frame and a supporting bracket hinged to one side thereof. A supporting plate is provided at the top of the supporting bracket, and a lifting cylinder is provided at the bottom. A connecting slideway is provided between the supporting bracket and the cartridge case conveying line. A gathering structure and a conveying structure are respectively provided on the supporting plate in the transverse and longitudinal directions. The gathering structure includes a T-shaped gathering plate and a gathering cylinder. A jacking cylinder for driving it to lift up and down is provided at the bottom of the gathering structure. The conveying structure includes a conveying plate and a conveying cylinder. The number of gathering structures in the stacking and conveying mechanism is two groups, and the two groups of gathering structures are arranged in parallel.

5. A cyclic transmission device based on a rocker plate during the transmission of a nail cartridge, as claimed in claim 4, wherein: The conveying mechanism further includes two independent conveying belt lines. The flipping structure is located between the two conveying belt lines and connects the two conveying belt lines. Intermittent transmission structures are provided on both conveying belt lines. The intermittent transmission structure includes an intermittent transmission cylinder and conveying push plates located on both sides of the intermittent transmission cylinder. An intermediate plate is provided on the intermittent transmission cylinder and is connected and fixed to the conveying push plates on both sides. A plurality of thrust stoppers are equidistantly provided on the conveying push plates. The thrust stopper includes a thrust seat and a thrust block. A rotating shaft is provided on the thrust seat, and the thrust block is sleeved on the rotating shaft. A torsion spring is provided on the rotating shaft, and both ends of the torsion spring respectively abut against the thrust seat and the thrust block.

6. The cyclic transmission device based on a rocker plate during the transmission of a nail cartridge according to claim 5, wherein: The flipping structure includes a driving motor and a flipping frame. The flipping frame is provided with two symmetrical fixed jigs, and the fixed jigs are provided with fixed grooves for accommodating each plate; a connecting frame is arranged between the two fixed jigs, and the connecting frame is fixed to the output shaft of the driving motor.

7. A cyclic transmission device based on a rocker plate during the transmission of a nail cartridge, according to claim 6, characterized in that: The aligning mechanism includes an eccentric vibration structure and an intermittent feeding unit; the eccentric vibration structure is used to drive the rocking plate to slide left and right so that the cartridge cases fall into the rocking plate, and includes a vibration truss and an eccentric driving part. The eccentric driving part includes a vibration motor and a transmission shaft eccentrically connected to the output shaft of the vibration motor. The transmission shaft is eccentrically rotatably connected with a connecting column, and the other end of the connecting column is fixedly connected with the vibration truss; the intermittent feeding unit includes a storage bin and an intermittent feeding structure. The intermittent feeding structure includes a lifting feeding frame slidably connected to the storage bin and communicated with the bottom opening of the storage bin. The storage bin is provided with a feeding cylinder for driving the lifting feeding frame to lift, and the lifting feeding frame is provided with an automatic feeding switch; the aligning mechanism further includes a plate moving structure for pushing the rocking plate filled with cartridge cases onto the intermediate connecting mechanism.

8. A cyclic transmission device based on a rocker plate during the transmission of a nail shell according to claim 2, characterized in that: The limiting column includes a circular column and a square column with a wedge-shaped surface, and the sliding groove is composed of a circular groove and a direction groove that are communicated with each other and cooperate with the circular column and the square column respectively.

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