A material discharging and packaging device for processing workpiece covers

Abstract

The present invention discloses a discharging and packaging device for processing workpiece covers, the discharging and packaging device comprising a drying device and an air-cooling packaging device, one end of the drying device being connected to the air-cooling packaging device, the air-cooling packaging device comprising a cooling air-cooling structure and a material-diverting and packaging structure, the material-diverting and packaging structure being installed on one side of the cooling air-cooling structure and being connected to a drying guide rod located above the cooling air-cooling structure, the material-diverting and packaging structure comprising a packaging workbench and a discharging mechanism, a sensor, a material-shifting and diverting mechanism, and two sets of fork mechanisms being installed on the packaging workbench, the two sets of fork mechanisms respectively comprising a front-end fork mechanism and a rear-end fork mechanism, the end of the discharging mechanism being detachably connected to a material-diverting and packaging guide rod. The present invention utilizes the discharging mechanism, the sensor, the material-shifting and diverting mechanism, and the two sets of fork mechanisms in coordination to avoid scratches on the covers, enable batch packaging, and improve the efficiency of workpiece cover packaging.

Description

Technical Field

[0001] The present invention relates to the technical field of cover production and processing, and in particular to a discharging and packaging device for processing workpiece covers. Background Art

[0002] The existing packaging industry requires lids for sealing. For example, lids are needed in the production of cans, spray cans, beer cans, and other can packaging industries. The existing can manufacturers usually use the following process to produce lids: first, the sheet metal is punched into the lid shape through a punching machine, and then the punched lids are conveyed to a glue injection machine for glue injection; then, the glued lids are conveyed to a drying oven for drying; finally, the drying oven conveys the lids out through a discharge conveyor belt, and the lids are manually packaged in batches. The existing lid discharge and packaging method has the following shortcomings:

[0003] 1) When conveying and discharging caps, the existing cap discharging conveyor belt is usually placed obliquely on the conveyor belt for conveying, which can easily cause the caps to be stuck on the discharging conveyor belt, making the cap conveying unstable and even causing the caps to be damaged and scrapped, affecting the cap packaging process.

[0004] 2) After the existing lids are dried, they need to be manually packaged one by one. The manual collection and packaging efficiency is low, resulting in low lid processing efficiency and affecting the production and processing of lids. Summary of the Invention

[0005] In view of the technical problems existing in the discharge and packaging devices in the prior art, the technical problem to be solved by the present invention is to provide a discharge and packaging device with stable discharge and transportation of workpiece covers, without the phenomena of cover jamming and collision to avoid scratches on the covers, capable of achieving continuous discharge and accurate counting, and packaging in units or batches to improve packaging efficiency.

[0006] In order to solve the above technical problems, the present invention provides a discharge and packaging device for processing workpiece covers, wherein the discharge and packaging device comprises a drying device and an air-cooling packaging device, wherein one end of the drying device is connected to the air-cooling packaging device;

[0007] The drying device includes a drying box, a heating and conveying channel, and a drying guide rod. The heating and conveying channel is installed inside the drying box, and the drying guide rod is located inside the heating and conveying channel and extends to the air-cooling packaging device.

[0008] The air-cooling packaging device includes a cooling air-cooling structure and a material-dividing and packaging structure. The cooling air-cooling structure is located below the drying guide rod. The material-dividing and packaging structure is installed on one side of the cooling air-cooling structure and is connected to the drying guide rod located above the cooling air-cooling structure.

[0009] The material shifting and packaging structure includes a packaging workbench and a discharging mechanism, a sensor, a material shifting and packaging mechanism, and two sets of fork mechanisms installed on the packaging workbench. The two sets of fork mechanisms respectively include a front end fork mechanism and a rear end fork mechanism. The front end fork mechanism and the rear end fork mechanism are respectively installed at the two ends of the discharging mechanism. The sensor is installed at the lower end of the discharging mechanism and is located between the front end fork mechanism and the rear end fork mechanism. The material shifting and packaging mechanism is installed above the discharging mechanism and is electrically connected to the sensor. The end of the discharging mechanism is detachably connected to a packaging and material shifting guide rod.

[0010] Furthermore, the cooling air-cooling structure includes an air-cooling box, a cooling feeding channel, and an air-cooling mechanism. The cooling feeding channel is installed on the upper end surface of the air-cooling box, and the air-cooling mechanism is fixed inside the air-cooling box and located below the cooling feeding channel.

[0011] Furthermore, the air cooling mechanism includes a blower, an air cooling pipe, and an air outlet scoop. The air outlet scoop is located at the top of the air cooling box and below the cooling feed channel. The air outlet of the air outlet scoop faces the cooling feed channel. One end of the air cooling pipe is connected to the blower, and one end of the air cooling pipe is connected to the air inlet of the air outlet scoop.

[0012] Furthermore, the discharging mechanism includes a discharging and packaging conveying channel and a discharging and packaging slide rod, the discharging and packaging slide rod is fixed at the discharging and packaging conveying channel, one end of the discharging and packaging slide rod is connected to one end of the drying guide rod, and the other end of the discharging and packaging slide rod is detachably connected to the packaging transfer guide rod, the front end of the discharging and packaging conveying channel is connected to the cooling air cooling structure, and the upper surface of the packaging workbench is respectively provided with a first slot for facilitating the lifting and lowering of the front end fork mechanism and a second slot for facilitating the lifting and lowering of the rear end fork mechanism.

[0013] Furthermore, the front-end fork stop mechanism includes a first fork stop fixing seat, a first fork stop cylinder, and a first fork stop plate. The first fork stop fixing seat is installed under the first slot of the packaging workbench. The first fork stop cylinder is fixed on the first fork stop fixing seat. The first cylinder piston rod of the first fork stop cylinder is connected to the first fork stop plate. The top of the first fork stop plate is provided with a first fork stop head.

[0014] Furthermore, the rear end fork mechanism includes a second fork fixing seat, a second fork cylinder, and a second fork plate. The second fork fixing seat is installed under the second slot of the packaging workbench. The second fork cylinder is fixed on the second fork fixing seat. The second cylinder piston rod of the second fork cylinder is connected to the second fork plate. The top of the second fork plate is provided with a second fork head.

[0015] Furthermore, the material moving and selecting mechanism includes a moving component and a selecting component. One side of the selecting component is connected to the moving component. The moving component drives the selecting component to move so that the selecting component drives the workpiece cover on the discharge and packaging slide rod to move.

[0016] Furthermore, the material diverting assembly includes a material diverting seat, a material diverting lifting cylinder, and a material diverting fixture. The material diverting lifting cylinder is fixed to one side of the material diverting seat, and the telescopic rod of the material diverting lifting cylinder is connected to the material diverting fixture. A material diverting fork is fixed to the lower end of the material diverting fixture, and the material diverting fixture can be movably clamped into the material discharging and packaging slide rod through the material diverting fork. A transmission belt clamp is fixed to the other side of the material diverting seat.

[0017] Furthermore, the moving assembly includes a power element, a driven toothed belt pulley, a driving toothed belt pulley, and a toothed belt. The power element is connected to the driving toothed belt pulley, and the toothed belt is connected to the driven toothed belt pulley and the driving toothed belt pulley.

[0018] The discharging and packaging device of the present invention includes a drying device and an air-cooled packaging device. One end of the drying device is connected to the air-cooled packaging device. The drying device includes a drying box, a heating and conveying channel, and a drying guide rod. The heating and conveying channel is installed inside the drying box. The drying guide rod is located inside the heating and conveying channel and extends to the air-cooled packaging device. The air-cooled packaging device includes a cooling air-cooling structure and a material-dividing and packaging structure. The material-dividing and packaging structure is installed on one side of the cooling air-cooling structure and is connected to the drying guide rod located above the cooling air-cooling structure. The material-dividing and packaging structure includes a packaging workbench and a discharging mechanism, a sensor, a material-moving and diverting mechanism, and two sets of fork mechanisms installed on the packaging workbench. The two sets of fork mechanisms respectively include a front-end fork mechanism and a rear-end fork mechanism. The end of the discharging mechanism is detachably connected with a packaging and material-diverting guide rod. The present invention uses a material-shifting and packaging structure to shift and package the workpiece covers in batches, and cooperates with a drying guide rod and a feeding transmission structure to ensure stable and smooth transportation of the workpiece covers, avoiding problems such as unstable transportation of the workpiece covers, collisions, and cover jamming. The workpiece covers can be shifted and packaged through the material-shifting and packaging structure, thereby improving the transportation efficiency of the discharging and packaging device, reducing the labor intensity of the operating staff, achieving accurate counting and packaging, and improving the overall processing efficiency of the workpiece covers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0020] Figure 1 It is a structural schematic diagram of the discharging and packaging device of the present invention;

[0021] Figure 2 This is a structural schematic diagram of the discharging and packaging device of the present invention from another angle;

[0022] Figure 3 This is a schematic diagram of the structure of the drying device of the present invention Figure 1 ;

[0023] Figure 4 This is a schematic diagram of the structure of the drying device of the present invention Figure 2 ;

[0024] Figure 5 This is a schematic diagram of the relationship between the drying guide rod and the air-cooling packaging device of the present invention. Figure 1 ;

[0025] Figure 6 This is a schematic diagram of the relationship between the drying guide rod and the air-cooling packaging device of the present invention. Figure 2 ;

[0026] Figure 7 It is a detailed schematic diagram of the cooling air cooling structure of the present invention;

[0027] Figure 8 This is a schematic diagram of the relationship between the drying guide rod and the air-cooling packaging device of the present invention. Figure 3 ;

[0028] Figure 9 It is a structural schematic diagram of the air-cooled packaging device of the present invention;

[0029] Figure 10 This is a structural diagram of the material packaging structure of the present invention;

[0030] Figure 11 This is a schematic diagram of the relationship between the discharging mechanism, the sensor, and the material shifting and digging mechanism of the present invention;

[0031] Figure 12 It is a structural schematic diagram of the material shifting and digging mechanism of the present invention;

[0032] Figure 13 This is an electrical schematic diagram of the electrical connection between the material-dispensing cylinder, the electromagnetic valve, and the infrared sensor switch of the present invention;

[0033] Figure 14 Schematic diagram of the relationship between the material shifting and digging mechanism and the material digging assembly of the present invention;

[0034] Figure 15 This invention Figure 14 A detailed enlarged diagram of part A in the middle;

[0035] Figure 16 This is a schematic diagram of the structure of the drying guide rod, heating conveying channel and feeding transmission structure of the present invention. Figure 1 ;

[0036] Figure 17 This is a schematic diagram of the structure of the drying guide rod, heating conveying channel and feeding transmission structure of the present invention. Figure 2 ;

[0037] Figure 18 This invention Figure 17 A magnified diagram of the details of part B in the middle.

[0038] In the figure, the workpiece cover 1, the drying device 2, the drying box 21, the heating conveying channel 22, the feeding transmission structure 23, the feeding conveyor belt 231, the driven transmission wheel 232, the active transmission wheel 233, the feeding transmission motor 234, the drying guide rod 24, the workpiece feeding limit groove 25, the air-cooling packaging device 3, the cooling air-cooling structure 31, the air-cooling box 311, the cooling feeding channel 312, the air-cooling guide plate 3121, the air inlet hole 3122, the air-cooling mechanism 313, blower 3131, air cooling duct 3132, air outlet hopper 3133, material shifting and packaging structure 32, packaging workbench 321, material discharging mechanism 322, material discharging and packaging conveying channel 3221, material discharging and packaging slide bar 3222, connecting guide bar 3223, packaging guide bar joint 3224, material discharging and packaging guide bar 3225, material discharging and packaging conveying guide bar 3226, arc-shaped support seat 3227, guide bar limit baffle 3228, sensor 323 , material shifting and discharging mechanism 324, moving assembly 3241, power element 32411, power motor 324111, rigid coupling 324112, first driving shaft 324113, driven toothed pulley 32412, driving toothed pulley 32413, toothed belt 32414, tank chain 32415, moving slider 32416, slide rail 32417, material discharging assembly 3242, material discharging seat 32421, material discharging lifting cylinder 3 2422, material shifting fixture 32423, material shifting fork 32424, transmission belt clamp 32425, solenoid valve 32426, front end fork mechanism 325, first fork fixing seat 3251, first fork cylinder 3252, first fork plate 3253, first fork head 3254, rear end fork mechanism 326, second fork fixing seat 3261, second fork cylinder 3262, second fork plate 3263, second fork head 3264. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0040] like Figures 1-17As shown, a discharging and packaging device for drying and packaging a workpiece cover 1 provided in a first embodiment of the present invention comprises a drying device 2 and an air-cooling packaging device 3. One end of the drying device 2 is connected to the air-cooling packaging device 3, and one end of the drying device 2 is connected to the glue injection machine. The drying device 2 is used to dry the workpiece cover 1 after glue injection; the drying device 2 comprises a drying box 21, a feeding transmission structure 23, and a drying guide rod 24. The heating conveying channel 22 is installed inside the drying box 21, and the drying guide rod 24 is located inside the heating conveying channel 22 and passes through the air-cooling packaging device 3; the air-cooling packaging device 3 comprises a cooling air-cooling structure 31 and a material-diverting and packaging structure 32. The cooling air-cooling structure 31 is located below the drying guide rod 24, and the material-diverting and packaging structure 32 is installed on one end of the cooling air-cooling structure 31. side and connected to the drying guide rod 24 located above the cooling air cooling structure 31; the material shifting and packaging structure 32 includes a packaging workbench 321 and a discharging mechanism 322, a sensor 323, a material shifting and packaging mechanism 324, and two sets of fork mechanisms installed on the packaging workbench 321, the two sets of fork mechanisms respectively include a front end fork mechanism 325 and a rear end fork mechanism 326, the front end fork mechanism 325 and the rear end fork mechanism 326 are respectively installed at the two ends of the discharging mechanism 322, the sensor 323 is installed at the lower end of the discharging mechanism 322 and is located between the front end fork mechanism 325 and the rear end fork mechanism 326, the material shifting and packaging mechanism 324 is installed above the discharging mechanism 322 and is electrically connected to the sensor 323, and the end of the discharging mechanism 322 is detachably connected to the packaging and material shifting guide rod 3225.

[0041] When the present invention is specifically implemented, the cooling air cooling structure 31 includes an air cooling box 311, a cooling feeding channel 312, and an air cooling mechanism 313. The cooling feeding channel 312 is installed on the upper end surface of the air cooling box 311. The air cooling mechanism 313 is fixed inside the air cooling box 311 and is located below the cooling feeding channel 312. The drying guide rod 24 that passes through the heating conveying channel 22 is located at the cooling feeding channel 312. The air cooling mechanism 313 includes a blower 31 31. Air-cooling duct 3132 and air outlet scoop 3133. The air outlet scoop 3133 is located at the top of the air-cooling box 311 and below the cooling feeding channel 312. The air outlet of the air outlet scoop 3133 faces the cooling feeding channel 312. One end of the air-cooling duct 3132 is connected to the blower 3131. One end of the air-cooling duct 3132 is connected to the air inlet of the air outlet scoop 3133. The blower 3131 is connected to the air outlet scoop 3133 through the air-cooling duct 3132. The cooling feeding channel 312 of the present invention is formed by two air-cooling guide plates 3121 which are symmetrically fixed to the upper end surface of the air-cooling box 311 at intervals. A plurality of air inlet holes 3122 are provided on the upper end surface of the air-cooling box 311. The plurality of air inlet holes 3122 are distributed at intervals at the upper end of the air-cooling box 311 and are located at the air-cooling channel. By providing a plurality of air inlet holes 3122, the air blown out by the air outlet hopper 3133 can be better and evenly blown to the cooling feeding channel 312, so that the workpiece cover 1 transported on the cooling feeding channel 312 can be evenly cooled.

[0042] When the embodiment of the present invention is specifically implemented, the discharge mechanism 322 includes a discharge packaging conveying channel 3221 and a discharge packaging slide 3222. The discharge packaging slide 3222 is fixed to the discharge packaging conveying channel 3221. When specifically implemented, the discharge packaging conveying channel 3221 of the present invention is formed by a plurality of arc-shaped support seats 3227 and two discharge packaging conveying guide rods 3221. The plurality of arc-shaped support seats 3227 are distributed on the packaging workbench 321 at intervals, and the two discharge packaging conveying guide rods 3221 are fixed to the plurality of arc-shaped support seats 3227 at intervals. On, thereby forming a discharging and packaging conveying channel 3221, one end of the discharging and packaging slide bar 3222 is connected to one end of the drying guide bar 24, and the other end of the discharging and packaging slide bar 3222 is detachably connected to the packaging transfer guide bar 3225, and the front end of the discharging and packaging conveying channel 3221 is connected to the cooling air cooling structure 31, and the upper surface of the packaging workbench 321 is respectively provided with a first slot for facilitating the lifting and lowering of the front end fork mechanism 325 and a second slot for facilitating the lifting and lowering of the rear end fork mechanism 326, and the first slot and the second slot are both located below the discharging and packaging slide bar 3222. A guide rod limiting baffle 3228 is provided at the end of the packing and transferring guide rod 3225, and the guide rod limiting baffle 3228 is fixed on the packing workbench 321. A guide rod groove is provided on the guide rod limiting baffle 3228. The end of the packing and transferring guide rod 3225 is stuck in the guide rod groove of the guide rod limiting baffle 3228. The guide rod limiting baffle 3228 is provided to fix the packing and transferring guide rod 3225, and also to prevent the discharging and packing slide rod 3222 of the discharging mechanism 322 at the front end of the packing and transferring guide rod 3225 from running away.

[0043] The front end fork mechanism 325 includes a first fork fixing seat 3251, a first fork cylinder 3252, and a first fork plate 3253. The first fork fixing seat 3251 is installed inside the packaging workbench 321, the first fork cylinder 3252 is fixed on the first fork fixing seat 3251, the first cylinder piston rod of the first fork cylinder 3252 is connected to the first fork plate 3253, and the top of the first fork plate 3253 is provided with a first fork head 3254, which is extended and retracted up and down by the first cylinder piston rod of the first fork cylinder 3252, thereby driving the first fork plate 3253 to move up and down. The first fork plate 3253 is driven by the first fork cylinder 3252. The movable lower part can movably pass through the first slot of the packaging workbench 321 so that the first fork head 3254 on the first fork plate 3253 can be movably engaged with the front end of the discharging and packaging slide rod 3222 of the discharging mechanism 322; the rear end fork mechanism 326 includes a second fork fixing seat 3261, a second fork cylinder 3262, and a second fork plate 3263. The second fork fixing seat 3261 is installed inside the packaging workbench 321, and the second fork cylinder 3262 is fixed on the second fork fixing seat 3261. The second cylinder piston rod of the second fork cylinder 3262 is connected to the second fork plate 3263, and the top of the second fork plate 3263 is provided with a second fork head 3264. The second cylinder piston rod of the second gear fork cylinder 3262 is extended and retracted up and down, thereby driving the second gear fork plate 3263 to move up and down. Driven by the second gear fork cylinder 3262, the second gear fork plate 3263 can movably pass through the second slot of the packaging workbench 321, so that the second gear fork head 3264 on the second gear fork plate 3263 is movably engaged with the rear end of the discharging and packaging slide rod 3222 of the discharging mechanism 322. In an embodiment of the present invention, a connecting guide rod 3223 is fixed to the head end of the discharging and packaging slide rod 3222, and a first gear fork groove is provided on the connecting guide rod 3223, which cooperates with the first gear fork head 3254. The end of the discharging and packaging slide rod 3222 is connected to a packaging guide rod joint 3224, one end of the packaging guide rod joint 3224 is connected to the end of the discharging and packaging slide rod 3222, and the other end of the packaging guide rod joint 3224 is detachably connected to the packaging transfer guide rod 3225, and the packaging guide rod joint 3224 is provided with a second gear fork groove that cooperates with the second gear fork head 3264. By setting the connecting guide rod 3223 and the first fork groove, the first fork head 3254 on the first fork plate 3253 is conveniently connected with the first fork groove of the connecting guide rod 3223. By setting the packing guide rod joint 3224 and the second fork groove, the second fork head 3264 on the second fork plate 3263 is conveniently connected with the packing guide rod joint 3224. The discharging and packing slide rod 3222 of the present invention cooperates with the connecting guide rod 3223 and the packing guide rod joint 3224 through the front end fork mechanism 325 and the rear end fork mechanism 326, so as to facilitate the packing and transferring guide rod 3225 to divide and pack the conveyed workpiece cover 1, thereby improving the packing and dividing efficiency of the workpiece cover 1.The drying guide rod 24 provided in the present invention is connected in sequence with the connecting guide rod 3223, the discharging and packaging slide rod 3222, the packaging guide rod joint 3224, and the packaging and transferring guide rod 3225, ensuring the smooth transportation of the workpiece cover 1 on the drying guide rod 24 and improving the transportation stability of the workpiece cover 1.

[0044] The material moving and selecting mechanism 324 of the present invention includes a moving component 3241 and a selecting component 3242. One side of the selecting component 3242 is connected to the moving component 3241. The moving component 3241 drives the selecting component 3242 to move so that the selecting component 3242 drives the workpiece cover 1 on the discharge and packaging slide rod 3222 to move, so as to push the workpiece cover 1 to select the material. Among them, the material dipping assembly 3242 includes a material dipping seat 32421, a material dipping lifting cylinder 32422, and a material dipping fixture 32423. The material dipping lifting cylinder 32422 is fixed to one side of the material dipping seat 32421. The telescopic rod of the material dipping lifting cylinder 32422 is connected to the material dipping fixture 32423. The lower end of the material dipping fixture 32423 is fixed with a material dipping fork 32424. The material dipping fixture 32423 and the material dipping fork 32424 are fixed into an integrated structure. The material dipping fixture 32423 can be movably clamped into the discharging and packaging slide 3222 through the material dipping fork 32424 so as to divide and pack the workpiece cover 1 transported on the discharging and packaging slide 3222. A transmission belt clamp 32425 is fixed to the other side of the material dipping seat 32421. When the embodiment of the present invention is implemented, the material-prying lifting cylinder 32422 is electrically connected to the solenoid valve 32426, and the sensor 323 can be an infrared sensing switch. The solenoid valve 32426 is electrically connected to the infrared sensing switch. When the infrared sensing switch senses the presence of the workpiece cover 1, the infrared sensing switch will send a signal to the solenoid valve 32426 to control the magnetic valve air route to be connected from P→A when the power is off. The telescopic rod of the material-prying lifting cylinder 32422 is pushed upward to the top by the high-pressure airflow, and the exhaust is connected from B→S. After the solenoid valve 32426 is energized, the internal electromagnetic force turns the valve and changes the air intake from P→B. The material-prying lifting cylinder 32422 moves downward to complete the stamping of the material-prying lifting cylinder 32422. After stamping, the exhaust gas is discharged from A→R, and the telescopic rod of the material-prying lifting cylinder 32422 is extended and retracted downward to control the downward movement of the material-prying fixture 32423. In addition, the material shifting and lifting cylinder 32422 of the present invention is also connected to an air intake pipe, through which air is taken in.

[0045] In a specific implementation, the mobile assembly 3241 of the present invention includes a power element 32411, a driven toothed pulley 32412, a driving toothed pulley 32413, and a toothed belt 32414. The power element 32411 is connected to the driven toothed pulley 32412, the toothed belt is connected to the driven toothed pulley 32412 and the driving toothed pulley 32413 for transmission, and the driven toothed pulley 32412 is meshed with the driving toothed pulley 32413 through the toothed belt 32414 for transmission. The material stripping seat 32421 of 3242 is connected to the toothed belt 32414 through the transmission belt clamp 32425 on the other side thereof. The power element 32411 drives the driven toothed belt pulley 32412 to rotate. The toothed belt 32414 drives the transmission belt clamp 32425 thereon to move under the transmission action of the driven toothed belt pulley 32412. The transmission belt clamp 32425 drives the material stripping seat 32421 to move during the movement, thereby driving The material lifting cylinder 32422 and the material clamp 32423 on the material dispensing seat 32421 are moved. In the embodiment of the present invention, the moving component 3241 includes a tank chain 32415. The moving end of the tank chain 32415 is connected to the upper end of the material dispensing seat 32421 of the material dispensing component 3242. The moving component 3241 includes a moving slider 32416 and a slide rail 32417 that cooperates with the moving slider 32416. The slide rail 32417 moves along the material dispensing and packaging conveying channel 32 The workpiece cover 21 is distributed in the conveying direction and fixed on the packaging workbench 321. The moving slider 32416 is connected to the transmission belt clamp 32425 on the other side of the material diverter seat 32421. During the movement of the transmission belt clamp 32425, the moving slider 32416 on the transmission belt clamp 32425 will be driven to move, so that the moving slider 32416 can move along the slide rail 32417, thereby improving the stability of the moving process of the material diverter seat 32421 and the material diverter lifting cylinder 32422 thereon.

[0046] In a specific implementation of the present invention, the power element 32411 includes a power motor 324111, a rigid coupling 324112, and a first driving shaft 324113. The motor output shaft of the power motor 324111 is connected to the rigid coupling 324112. One end of the first driving shaft 324113 is connected to the power motor 324111 via the rigid coupling 324112. The driving toothed pulley 32413 is sleeved on the other end of the first driving shaft 324113. The power motor 324111 drives the driving toothed pulley 32413 thereon to rotate through the rigid coupling 324112 and the first driving shaft 324113.

[0047] The principle of batch packaging and conveying of multiple units of workpiece covers 1 (i.e., multiple batches of workpiece covers 1) by the material-diverting and packaging structure 32 of the present invention is as follows:

[0048] First, each time a unit workpiece cover 1 is conveyed, before the unit workpiece cover 1 is conveyed to the position of the sensor 323, the front end stop fork mechanism 325 is in a lowered state, the rear end stop fork mechanism 326 is in an raised state, and the material shifting fixture 32423 of the material shifting assembly 3242 is in the starting position (i.e., the material shifting fixture 32423 has not moved and has not passed the position of the front end stop fork mechanism 325);

[0049] Next, when the unit workpiece cover 1 is conveyed to the position of the sensor 323, the material-diverting fixture 32423 of the material-diverting assembly 3242 will divert the unit workpiece cover 1 to be conveyed forward quickly (i.e., conveyed in the conveying direction of the workpiece cover 1 of the discharge and packaging conveying channel 3221);

[0050] Afterwards, when the material shifting fixture 32423 shifts the workpiece cover 1 of the unit and passes the front end fork stop mechanism 325, the first fork stop plate 3253 of the front end fork stop mechanism 325 rises, and the second fork stop plate 3263 of the rear end fork stop mechanism 326 falls. After that, the material shifting fixture 32423 of the material shifting assembly 3242 continues to be transported forward quickly until the material shifting fixture 32423 of the material shifting assembly 3242 passes the rear end fork stop mechanism 326, at which point the second fork stop plate 3263 of the rear end fork stop mechanism 326 rises, and the first fork stop plate 3253 of the front end fork stop mechanism 325 falls.

[0051] Then, the material-diverting fixture 32423 of the material-diverting assembly 3242 returns to the starting position under the movement of the moving assembly 3241. At this time, the workpiece cover 1 of this unit has been transported to the packaging transfer guide rod 3225 at the end of the discharge packaging slide rod 3222.

[0052] Finally, the packaging and material transfer guide rod 3225 is manually removed from the end of the discharge packaging slide rod 3222 and replaced with another discharge packaging slide rod 3222. Then, this unit workpiece cover 1 and the discharge packaging slide rod 3222 strung in this unit workpiece cover 1 are manually removed and stacked together, and the above operation is continued to complete the packaging of the next unit workpiece cover 1.

[0053] During the conveying process of multiple unit workpiece covers 1, since the workpiece covers 1 are conveyed at a relatively slow speed on the drying guide rod 24 and the discharging and packaging slide rod 3222, and the starting position of the material shifting fixture 32423 is designed to have a horizontal distance of more than 10 workpiece covers from the first gear fork 3254, the time interval required for the first gear fork 3254 of the front end fork mechanism 325 to rise and fall is sufficient, and will not cause the workpiece cover 1 coming from behind to be blocked in front of the first gear fork 3254; since the workpiece cover 1 is conveyed at a relatively slow speed on the drying guide rod 24 and the discharging and packaging slide rod 3222, there is sufficient time for the material shifting fixture 32423 to return to the starting position before the next unit workpiece cover 1 reaches the position of the sensor 323, allowing the material shifting fixture 32423 to continue to shift and convey the next unit workpiece cover 1 without affecting the conveying and packaging of the next unit workpiece cover 1.

[0054] In the specific implementation of the present invention, a feeding transmission structure 23 is installed at the bottom end of the heating conveying channel 22. The feeding transmission structure 23 includes a feeding conveyor belt 231, a driven conveyor wheel 232, and an active conveyor wheel 233. The driven conveyor wheel 232 and the active conveyor wheel 233 are respectively installed at the two ends of the heating conveying channel 22. The feeding conveyor belt 231 is sleeved on the bottom end of the heating conveying channel 22 and is sleeved on the driven conveyor wheel 232 and the active conveyor wheel 233. The feeding conveyor belt 231 is an annular feeding conveyor belt 231 formed by the upper and lower conveyor belts. The driven conveyor wheel 232 is connected to the active conveyor wheel 233 through the feeding conveyor belt 231. The active conveyor wheel 233 is connected to the feeding transmission motor 234. The feeding transmission motor 234 drives the active transmission wheel 233 to rotate. Under the power transmission action of the driven transmission wheel 232, the feeding conveyor belt 231 and the driven transmission wheel 232 will be driven to convey the workpiece cover 1, so that the workpiece cover 1 on the drying guide rod 24 located above the feeding conveyor belt 231 can be conveyed forward along the feeding conveyor belt 231 at the bottom end of the heating conveying channel 22, so that the drying box 21 and the heating conveying channel 22 can convey and dry the workpiece cover 1 on the drying guide rod 24 in an orderly manner, which is beneficial to the drying processing of the workpiece cover 1.

[0055] The entire working principle of the discharging and packaging device of the present invention includes the following processes:

[0056] Step 1) Drying: The workpiece cover 1, which is mounted on the drying guide rod 24, is transported by the feeding transmission structure 23 so that the workpiece cover 1 can be transported stably and orderly along the feeding direction of the heating conveying channel 22 of the drying box 21;

[0057] Step 2) Cooling: The drying guide rod 24 transports the dried workpiece cover 1 to the air-cooling packaging device 3, and is cooled by the cooling structure 31 of the air-cooling packaging device 3;

[0058] Step 3) Material selection by unit: After being purged and cooled by the cooling air cooling structure 31, the front end fork mechanism 325 of the front end of the discharge mechanism 322 is lowered, and the workpiece cover 1 is continuously transported from the drying guide rod 24 to the discharge and packaging slide rod 3222 of the discharge mechanism 322, until this batch of workpiece covers 1 is transported to the sensor 323, the material selection fixture 32423 of the material selection assembly 3242 starts to quickly select this batch of unit workpiece covers 1 to continue to be transported forward, when the batch of workpiece covers 1 selected by the material selection fixture 32423 is After passing the front end fork stop mechanism 325, the first fork stop plate 3253 of the front end fork stop mechanism 325 will rise, and the second fork stop plate 3263 of the rear end fork stop mechanism 326 will fall. The material shifting fixture 32423 of the material shifting assembly 3242 will continue to shift forward quickly until the material shifting fixture 32423 of the material shifting assembly 3242 passes the rear end fork stop mechanism 326. At this time, the second fork stop plate 3263 of the rear end fork stop mechanism 326 will rise, and the first fork stop plate 3253 of the front end fork stop mechanism 325 will fall.

[0059] Step 4) Packaging: Under the moving action of the moving component 3241, the material picking fixture 32423 of the material picking component 3242 returns to the starting position. At this time, this batch of workpiece covers 1 has been transported to the packaging and material transfer guide rod 3225 at the end of the discharging and packaging slide rod 3222. The packaging and material transfer guide rod 3225 is manually removed from the end of the discharging and packaging slide rod 3222 and replaced with another discharging and packaging slide rod 3222. Then, this batch of workpiece covers 1 is manually removed and stacked, thereby completing the material separation and packaging of this batch of workpiece covers 1, and the purpose of batch packaging of workpiece covers 1 can be achieved.

[0060] Compared with the prior art, the technical solution disclosed in the above embodiment has the following beneficial effects:

[0061] In the above embodiment, the discharging and packaging device of the present invention selects and packages the workpiece cover 1 in batches through the material selecting and packaging structure 32. The cooperation between the drying guide rod 24 and the feeding transmission structure 23 can ensure the stable and smooth transportation of the workpiece cover 1, avoid the problems of collision, jamming, scratching, etc. of the workpiece cover 1, and achieve better drying effect. The workpiece cover 1 can be selected and packaged through the material selecting and packaging structure 32, thereby improving the transportation efficiency, drying efficiency, and material separation and packaging efficiency of the discharging and packaging device, reducing the labor intensity of the operating staff, and achieving accurate counting and packaging, thereby improving the overall processing efficiency of the workpiece cover 1. The front end stop fork mechanism 325 and the rear end stop fork mechanism 326 provided in the present invention, in addition to assisting the material shifting and digging mechanism 324 to divide and push materials, also play a role of limiting and blocking the discharging and packaging slide bar 3222, while the packaging and shifting guide rod 3225 plays a role of supporting the discharging and packaging slide bar 3222 to prevent the discharging and packaging slide bar 3222 from running backwards due to the workpiece cover 1 during the conveying process. The packaging and shifting guide rod 3225 of uniform length cooperates with the guide rod limit baffle 3228 at its rear end, so that the first stop fork head 3254 and the second stop fork head 3264 respectively retain gaps on both sides of the connecting guide rod 3223 and the packaging guide rod joint 3224 in the blocking position, thereby avoiding the first stop fork head 3254 and the second stop fork head 3264 from colliding with the blocking position of the connecting guide rod 3223 and the packaging guide rod joint 3224 when rising.

[0062] The above disclosure is merely a preferred embodiment of the present invention and certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. A discharging and packaging device for processing workpiece covers, characterized in that: The discharging and packaging device includes a drying device and an air-cooling packaging device, and one end of the drying device is connected to the air-cooling packaging device; The drying device includes a drying box, a heating and conveying channel, and a drying guide rod. The heating and conveying channel is installed inside the drying box, and the drying guide rod is located inside the heating and conveying channel and extends to the air-cooling packaging device. The air-cooling packaging device includes a cooling air-cooling structure and a material-dividing and packaging structure. The cooling air-cooling structure is located below the drying guide rod. The material-dividing and packaging structure is installed on one side of the cooling air-cooling structure and is connected to the drying guide rod located above the cooling air-cooling structure. The material shifting and packaging structure includes a packaging workbench and a discharging mechanism, a sensor, a material shifting and packaging mechanism, and two sets of fork mechanisms installed on the packaging workbench. The two sets of fork mechanisms respectively include a front end fork mechanism and a rear end fork mechanism. The front end fork mechanism and the rear end fork mechanism are respectively installed at both ends of the discharging mechanism. The sensor is installed at the lower end of the discharging mechanism and is located between the front end fork mechanism and the rear end fork mechanism. The material shifting and packaging mechanism is installed above the discharging mechanism and is electrically connected to the sensor. The end of the discharging mechanism is detachably connected to a packaging and material shifting guide rod. The discharging mechanism includes a discharging and packaging conveying channel and a discharging and packaging slide rod, the discharging and packaging slide rod is fixed to the discharging and packaging conveying channel, one end of the discharging and packaging slide rod is connected to one end of the drying guide rod, and the other end of the discharging and packaging slide rod is detachably connected to the packaging transfer guide rod, the front end of the discharging and packaging conveying channel is connected to the cooling air cooling structure, and the upper surface of the packaging workbench is respectively provided with a first slot for facilitating the lifting and lowering of the front end fork mechanism and a second slot for facilitating the lifting and lowering of the rear end fork mechanism; The front-end fork-blocking mechanism includes a first fork-blocking fixing seat, a first fork-blocking cylinder, and a first fork-blocking plate. The first fork-blocking fixing seat is installed below the first slot of the packaging workbench. The first fork-blocking cylinder is fixed to the first fork-blocking fixing seat. The first cylinder piston rod of the first fork-blocking cylinder is connected to the first fork-blocking plate. The top of the first fork-blocking plate is provided with a first fork head. The rear end fork mechanism includes a second fork fixing seat, a second fork cylinder, and a second fork plate. The second fork fixing seat is installed under the second slot of the packaging workbench. The second fork cylinder is fixed on the second fork fixing seat. The second cylinder piston rod of the second fork cylinder is connected to the second fork plate. The top of the second fork plate is provided with a second fork head.

2. The discharging and packaging device for processing workpiece covers according to claim 1, characterized in that: The cooling air-cooling structure includes an air-cooling box, a cooling feeding channel, and an air-cooling mechanism. The cooling feeding channel is installed on the upper end surface of the air-cooling box, and the air-cooling mechanism is fixed inside the air-cooling box and located below the cooling feeding channel.

3. The discharging and packaging device for processing workpiece covers according to claim 2, characterized in that: The air cooling mechanism includes a blower, an air cooling pipe, and an air outlet scoop. The air outlet scoop is located at the top of the air cooling box and below the cooling feeding channel. The air outlet of the air outlet scoop faces the cooling feeding channel. One end of the air cooling pipe is connected to the blower, and one end of the air cooling pipe is connected to the air inlet of the air outlet scoop.

4. The discharging and packaging device for processing workpiece covers according to claim 1, characterized in that: The material moving and selecting mechanism includes a moving component and a selecting component. One side of the selecting component is connected to the moving component. The moving component drives the selecting component to move so that the selecting component drives the workpiece cover on the discharging and packaging slide rod to move.

5. The discharging and packaging device for processing workpiece covers according to claim 4, characterized in that: The material digging assembly includes a material digging seat, a material digging lifting cylinder, and a material digging fixture. The material digging lifting cylinder is fixed to one side of the material digging seat, and the telescopic rod of the material digging lifting cylinder is connected to the material digging fixture. A material digging fork is fixed to the lower end of the material digging fixture, and the material digging fixture can be movably clamped into the discharging and packaging slide rod through the material digging fork. A transmission belt clamp is fixed to the other side of the material digging seat.

6. The discharging and packaging device for processing workpiece covers according to claim 4, characterized in that: The moving assembly includes a power element, a driven toothed pulley, a driving toothed pulley, and a toothed belt. The power element is connected to the driving toothed pulley, and the toothed belt is connected to the driven toothed pulley and the driving toothed pulley for transmission. The driven toothed pulley is meshed with the driving toothed pulley for transmission through the toothed belt, and the material-diverting seat of the material-diverting assembly is connected to the toothed belt through the transmission belt clamp on the other side thereof.

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