A glass fiber umbrella rib rubber coating device

Abstract

The present invention provides a glass fiber umbrella rib encapsulation device, which includes an automatic feeding machine, a vertical injection molding machine, and an automatic blanking machine arranged side by side in sequence. An injection mold is arranged on the vertical injection molding machine; the automatic feeding machine includes a feeding frame, a feeding component, and a moving component, and both the feeding component and the moving component are arranged on the feeding frame; the automatic blanking machine includes a blanking frame, an in-mold picking mechanism for moving the encapsulated glass fiber umbrella rib out of the injection mold, a conveying mechanism, a gate cutting mechanism for separating the gate from the encapsulated glass fiber umbrella rib, and a finished product handling mechanism. The in-mold picking mechanism, the conveying mechanism, the gate cutting mechanism, and the finished product handling mechanism are all arranged on the blanking frame. The conveying mechanism conveys the encapsulated umbrella rib to be under the gate cutting mechanism for punching and then conveys it to the handling mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of umbrella accessory production, in particular to a glass fiber umbrella rib encapsulation device. Background Art

[0002] Glass fiber umbrella rib encapsulation injection molding means discharging a certain number of glass fiber umbrella ribs into the corresponding injection molding machine mold, and wrapping plastic at both ends or certain specific positions of the umbrella ribs. At present, in this industry, the in-mold discharging of umbrella ribs, the taking out of finished products, and the removal of gate are all carried out manually, with low efficiency. Each worker can only operate one injection molding machine, resulting in high labor costs for enterprises.

[0003] In view of this, the inventor of the present invention has specifically designed a glass fiber umbrella rib encapsulation device, and this case is thus produced. Summary of the Invention

[0004] In order to solve the above problems, the technical solution of the present invention is as follows:

[0005] A glass fiber umbrella rib encapsulation device includes an automatic feeding machine, a vertical injection molding machine, and an automatic discharging machine arranged side by side in sequence. An injection molding die is provided on the vertical injection molding machine;

[0006] The automatic feeding machine includes a feeding machine frame, a feeding assembly, and a moving assembly. The feeding assembly and the moving assembly are both arranged on the feeding machine frame;

[0007] The feeding assembly includes a housing, a glass fiber hopper, a guiding assembly, and an automatic sorting device. An inclined surface is provided at the upper end of the housing. The glass fiber hopper is arranged at the upper end of the housing and has an opening in the front. The guiding assembly is located in front of the housing and the glass fiber hopper, and is used to limit the glass fiber umbrella ribs in the glass fiber hopper and make the glass fiber umbrella ribs arranged in sequence from top to bottom in front of the housing. The automatic sorting device is arranged at a position below the opening of the glass fiber bin and is used to limit the sequential dropping of the glass fiber umbrella ribs between the housing and the guiding assembly;

[0008] The moving assembly includes a discharging fixture and a moving device. The discharging fixture is arranged on the moving device. The discharging fixture moves repeatedly between the feeding assembly and the vertical injection molding machine through the moving device. The glass fiber umbrella ribs are sequentially dropped through the automatic sorting device and are sequentially arranged on the discharging fixture;

[0009] The automatic discharging machine includes a discharging machine frame, an in-mold part-taking mechanism for removing the encapsulated glass fiber umbrella ribs from the injection molding die, a conveying mechanism, a gate-removing mechanism for separating the sprue from the encapsulated glass fiber umbrella ribs, and a finished product handling mechanism. The in-mold part-taking mechanism, the conveying mechanism, the gate-removing mechanism, and the finished product handling mechanism are all arranged on the discharging machine frame. The conveying mechanism conveys the encapsulated umbrella ribs to be cut below the gate-removing mechanism and then conveys them to the handling mechanism.

[0010] Further, the material guiding assembly includes a first blocking piece, a second blocking piece, a fixing plate, at least one cylindrical rod, and a first adjusting sleeve. The cylindrical rod and the fixing plate are arranged at the opening of the glass fiber hopper. The first blocking piece is arranged on the cylindrical rod and the fixing plate. The upper end of the second blocking piece is connected to the cylindrical rod through the first adjusting sleeve. The first adjusting sleeve is sleeved on the cylindrical rod. The lower end of the second blocking piece is connected to the fixing plate. Specifically, the first adjusting sleeve includes a fixing part for fixing the second blocking piece and an adjusting part for adjustment. The fixing part is in transitional fit with the cylindrical rod. An opening is arranged on the adjusting part, and a bolt is used to pass through the opening for locking. When adjustment is required, the bolt is loosened, and the adjusting part slides on the cylindrical rod. After reaching the specified position, it can be locked. Correspondingly, a long hole is arranged on the fixing plate, and a bolt is used to pass through the long hole and be screwed with the second blocking piece. Loosening and locking this bolt can adjust corresponding to the first adjusting sleeve.

[0011] Further, the automatic material sorting device includes a motor, a driving wheel, a transmission belt, a driven wheel, a rotating shaft, a first gear, a fixing block, and a second adjusting sleeve. The motor is arranged inside the housing, and its output end is connected to the driving wheel. Two fixing blocks are arranged and are respectively arranged on both sides of the housing. The two ends of the rotating shaft are respectively rotatably connected to the fixing blocks. The driven wheel is arranged at the end of the rotating shaft, and the conveyor belt sequentially bypasses the driving wheel and the driven wheel. Two first gears are arranged and are arranged side by side on the rotating shaft through the second adjusting sleeve. The motor drives the driving wheel to rotate, and drives the driven wheel, the rotating shaft, the second adjusting sleeve, and the first gear to rotate through the conveyor belt, so that the glass fiber sequentially falls on the moving assembly. Among them, the adjustment principle of the second adjusting sleeve is the same as that of the first adjusting sleeve, and will not be elaborated here.

[0012] Further, a safety protection net is also arranged on the feeding frame.

[0013] Further, the discharging fixture includes a first sliding base, a first lifting cylinder, a first fixing base, a first ejecting cylinder, an ejecting mechanism, a first discharging strip, a second discharging strip, a first limiting plate, and a second limiting plate arranged on the moving device. The first lifting cylinder is arranged on the first sliding base, and its output end is connected to the first fixing base. The first discharging strips are all arranged on the first fixing base. The first ejecting cylinder is arranged on the first discharging strip, and the output end of the first ejecting cylinder is connected to the ejecting structure. The first discharging strip and the second discharging strip are arranged side by side, and the first limiting plate and the second limiting plate are respectively arranged below them. A plurality of grooves for placing glass fiber umbrella ribs are arranged on both the first discharging strip and the second discharging strip.

[0014] Further, the ejection mechanism includes a connecting plate, an ejection plate, a plurality of guide rods, springs, and two ejection rods. The connecting plate is connected to the output end of the first ejection cylinder. The ejection plate is connected to the connecting plate through a plurality of guide rods. The springs are sleeved on the guide rods and are located between the connecting plate and the ejection plate. One end of the guide rod is fixedly arranged on the connecting plate, and the other end is slidably connected to the ejection plate. The ejection plate includes a connecting portion for connecting the guide rods and an ejection portion for ejection. An avoidance groove for the ejection portion to pass through is arranged on the lower end surface of the first material feeding strip. One ends of the two ejection rods are arranged on the connecting plate, and the other ends sequentially pass through the first material feeding strip and the second material feeding strip and are connected to the second limiting plate. The first ejection cylinder drives the connecting plate to move, drives the second limiting plate away from the lower end surface of the second material feeding strip through the ejection rods, and at the same time drives the ejection portion to extend into the avoidance groove, so that the glass fiber umbrella ribs located on the first material feeding strip and the second material feeding strip fall onto the injection mold.

[0015] Further, the moving device includes a first sliding assembly arranged side by side and a second sliding assembly arranged above the first sliding assembly. The first sliding assembly drives the second sliding assembly to move repeatedly, and the second sliding assembly drives the first sliding base to move repeatedly.

[0016] Further, the in-mold part taking mechanism includes a third sliding assembly, a second sliding base, a lifting mechanism, an extension arm, a moving cylinder, and a clamping assembly. The third sliding assembly is arranged on the blanking rack and drives the lifting mechanism to move horizontally repeatedly. The lifting mechanism drives the second sliding base to move vertically repeatedly. The extension arm is arranged on the second sliding base. The moving cylinder is arranged below the extension arm and drives the clamping assembly to move repeatedly.

[0017] Further, the clamping assembly includes a second fixed base, an adjusting cylinder, a first clamping cylinder, a first clamping block, and an L-shaped limiting block. The second fixed base is connected to the output end of the moving cylinder, and the adjusting cylinder, the first clamping cylinder, the first clamping block, and the L-shaped limiting block are arranged at both ends. The adjusting cylinder is fixedly arranged on the second fixed base, and its output end is connected to the first clamping cylinder. Both sides of the L-shaped limiting block are movably connected to the second fixed base through L-shaped connecting pieces. The first clamping cylinder is fixedly arranged on the L-shaped limiting block, and its output end is connected to the first clamping block. Specifically, after injection molding is completed, the ejector pin ejects the umbrella ribs that have been coated. The third sliding assembly can drive the extension arm on the second sliding base to approach the injection mold, and at the same time ensure that the clamping assembly is located in front of the injection mold. The moving cylinder is used to move the clamping assembly above the fixed mold. At this time, the umbrella ribs are located between the two L-shaped limiting blocks. The first clamping cylinder can drive the first clamping block to cooperate with the L-shaped limiting block to clamp the glass fiber umbrella ribs that have been coated. The adjusting cylinder can drive the first clamping cylinder and the L-shaped limiting block to move outward, so as to adapt to umbrella ribs of different length specifications.

[0018] Furthermore, the conveying mechanism includes two first rails arranged on the unloading frame, a first slider cooperating with the first rails, a first placement platform arranged above the first slider, a connecting block arranged below the first placement platform, and a driving component that drives the connecting block to move. Four first sliders are arranged below the first placement platform, and one first rail corresponds to two second sliders. The driving component is arranged on the unloading frame, and includes a driving motor and a conveyor belt. The driving motor drives the conveyor belt to rotate, drives the connecting block to move, thereby driving the first placement platform to slide repeatedly on the first rail.

[0019] Furthermore, the flushing port mechanism includes a first punching component and a second punching component which are arranged opposite to each other.

[0020] Furthermore, the first punching assembly includes a first punching base, a first punching cylinder and a first punching knife. The first punching cylinder is arranged on the first punching base, and an output end of the first punching cylinder is connected to the first punching knife.

[0021] Furthermore, the second punching assembly includes a second punching base, a second punching cylinder and a second punching knife. The second punching cylinder is arranged on the second punching base, and its output end is connected to the second punching knife. The second punching cylinder is adjustably arranged on the second punching base. The second punching base is provided with a long hole, and is connected to the second punching cylinder by bolts passing through the long hole.

[0022] Furthermore, the finished product handling mechanism includes a third fixed base arranged on the unloading frame, a fourth sliding assembly arranged on the third fixed base, a second lifting cylinder, a fourth fixed base, a second rail, a second slider, a U-shaped placing table, a second clamping cylinder and a second clamping block. The fourth sliding assembly drives the second lifting cylinder to move repeatedly in the horizontal direction. The output end of the second lifting cylinder is connected to the fourth fixed base. A second slide rail is arranged on the fourth fixed base. A second slider is arranged on the U-shaped placing table. The second slider moves on the second slide rail. The U-shaped placing table is opened toward the first placing table. A second clamping cylinder is arranged above the U-shaped placing table. The output end of the second clamping cylinder is connected to the second clamping block.

[0023] The present invention adopts an automatic loading machine and an automatic unloading machine in conjunction with a vertical injection molding machine, so that the entire equipment has the following advantages:

[0024] First, it saves labor costs for enterprises. The equipment can replace manual loading and unloading operations of injection molding machines. Workers only need to replenish the fiberglass ribs in the silo when they are short of material and transport the finished products after framing.

[0025] Second, one worker can look after multiple lagging equipment at the same time, reducing labor costs;

[0026] Third, improve production efficiency and enhance equipment production capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the present invention, form a part of the present invention, and the schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

[0028] Among them:

[0029] Figure 1 is the front view of the glass fiber umbrella rib encapsulation device of the present invention;

[0030] Figure 2 is the schematic diagram of the structure of the automatic feeding machine of the present invention;

[0031] Figure 3 is the partial schematic diagram of the automatic feeding machine of the present invention (showing the housing, glass fiber hopper and automatic sorting device);

[0032] Figure 4 is the schematic diagram of the structure of the moving component of the present invention;

[0033] Figure 5 is the schematic diagram of the structure of the discharging jig of the present invention;

[0034] Figure 6 is the top view of the discharging jig of the present invention;

[0035] Figure 7 is the schematic diagram of the structure of the first discharging strip of the present invention;

[0036] Figure 8 is the schematic diagram of the structure of the ejector block of the present invention;

[0037] Figure 9 is the schematic diagram of the structure of the vertical injection molding machine of the present invention;

[0038] Figure 10 is the schematic diagram of the structure of the automatic blanking machine of the present invention;

[0039] Figure 11 is the top view of the automatic blanking machine of the present invention;

[0040] Figure 12 is the schematic diagram of the structure of the in-mold part-taking mechanism of the present invention;

[0041] Figure 13 is the partial schematic diagram of the in-mold part-taking mechanism of the present invention;

[0042] Figure 14 is the present invention Figure 13 front view;

[0043] Figure 15It is a schematic structural diagram of the conveying mechanism of the present invention;

[0044] Figure 16 It is a schematic structural diagram of the first punching component of the present invention;

[0045] Figure 17 It is a schematic structural diagram of the second punching component of the present invention;

[0046] Figure 18 It is a schematic structural diagram of the finished product handling mechanism of the present invention;

[0047] Label description:

[0048] 01 - Automatic feeding machine, 02 - Vertical injection molding machine, 03 - Automatic discharging machine, 04 - Injection mold, 10 - Feeding frame, 11 - Safety protection net, 20 - Feeding assembly, 21 - Housing, 22 - Glass fiber hopper, 23 - Material guiding assembly, 231 - First blocking piece, 232 - Second blocking piece, 233 - Cylindrical rod, 234 - Fixed plate, 235 - First adjusting sleeve, 24 - Automatic material sorting device, 241 - Driving wheel, 242 - Transmission belt, 243 - Driven wheel, 244 - Rotating shaft, 245 - First gear, 246 - Fixed block, 247 - Second adjusting sleeve, 30 - Moving assembly, 31 - Moving device, 311 - First sliding assembly, 312 - Second sliding assembly, 32 - Discharging fixture, 321 - First sliding base, 322 - First lifting cylinder, 323 - First fixed base, 324 - First ejecting cylinder, 325 - Ejecting mechanism, 3251 - Ejecting block, 3252 - Ejecting plate, 32521 - Connecting part, 32522 - Ejecting part, 3253 - Ejecting rod, 326 - First discharging strip, 3261 - Groove, 3262 - Avoidance groove, 327 - Second discharging strip, 328 - First limiting plate, 329 - Second limiting plate, 40 - Discharging frame, 50 - In-mold part taking mechanism, 51 - Third sliding assembly, 52 - Lifting mechanism, 53 - Second sliding base, 54 - Extension arm, 55 - Moving cylinder, 56 - Clamping assembly, 561 - Second fixed base, 562 - Adjusting cylinder, 563 - First clamping cylinder, 564 - L-shaped limiting block, 565 - First clamping block, 566 - L-shaped connecting piece, 60 - Conveying mechanism, 61 - First track, 62 - First slider, 63 - First placing table, 64 - Connecting block, 65 - Driving assembly, 70 - Sprue cutting mechanism, 71 - First punching assembly, 711 - First punching base, 712 - First punching cylinder, 713 - First punching knife, 72 - Second punching assembly, 721 - Second punching base, 722 - Second punching cylinder, 723 - Second punching knife, 80 - Finished product handling mechanism, 81 - Third fixed base, 82 - Fourth sliding assembly, 83 - Second lifting cylinder, 84 - Fourth fixed base, 85 - Second track, 86 - Second slider, 87 - U-shaped placing table, 88 - Second clamping cylinder, 89 - Second clamping block, 90 - Finished product warehouse. Detailed implementation manners

[0049] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0050] Please refer to Figures 1 to 18, is a glass fiber umbrella rib encapsulation device as the best embodiment of the present invention, including an automatic feeding machine 01, a vertical injection molding machine 02, and an automatic discharging machine 03 arranged side by side in sequence. An injection mold 04 is provided on the vertical injection molding machine 02. According to the different lengths of the glass fiber umbrella ribs, different injection molds 04 can be selected.

[0051] Among them, the automatic feeding machine 01 includes a feeding frame 10, a feeding component 20, and a moving component 30. The feeding component 20 and the moving component 30 are both arranged on the feeding frame 10. A safety protection net 11 is also provided on the feeding frame 10 to play a protective role for the moving component 30.

[0052] The feeding component 20 includes a housing 21, a glass fiber hopper 22, a guiding component 23, and an automatic sorting device 24. An inclined surface is provided at the upper end of the housing 21. The glass fiber hopper 22 is arranged at the upper end of the housing 21 and has an opening in the front. The guiding component 23 is located in front of the housing 21 and the glass fiber hopper 22, and is used to limit the glass fiber umbrella ribs in the glass fiber hopper 22 and make the glass fiber umbrella ribs arranged in sequence from top to bottom in front of the housing 21. The automatic sorting device 24 is arranged at the lower position of the opening of the glass fiber bin and is used to limit the sequential dropping of the glass fiber umbrella ribs between the housing 21 and the guiding component 23.

[0053] The guiding component 23 includes a first blocking piece 231, a second blocking piece 232, a fixing plate 234, at least one cylindrical rod 233, and a first adjusting sleeve 235. The cylindrical rod 233 and the fixing plate 234 are arranged at the opening of the glass fiber hopper 22. The first blocking piece 231 is arranged on the cylindrical rod 233 and the fixing plate 234. The upper end of the second blocking piece 232 is connected to the cylindrical rod 233 through the first adjusting sleeve 235. The first adjusting sleeve 235 is sleeved on the cylindrical rod 233, and the lower end of the second blocking piece 232 is connected to the fixing plate 234. Specifically, the first adjusting sleeve 235 includes a fixing part for fixing the second blocking piece 232 and an adjusting part for adjustment. The fixing part is in transitional fit with the cylindrical rod 233. An opening is provided on the adjusting part, and a bolt is used to pass through the opening for locking. When adjustment is needed, loosen the bolt, and the adjusting part slides on the cylindrical rod 233. After reaching the specified position, lock it. Correspondingly, a long hole is provided on the fixing plate 234, and a bolt is used to pass through the long hole and be screwed with the second blocking piece 232. Loosening and locking this bolt can correspondingly adjust the first adjusting sleeve 235. By using the first adjusting sleeve 235 in cooperation with the long hole on the fixing plate 234, the adjustment of the second blocking piece 232 can be realized, making it close to or far from the first blocking piece 231 to adapt to glass fiber umbrella ribs of different lengths.

[0054] The automatic material sorting device 24 includes a motor, a driving wheel 241, a transmission belt 242, a driven wheel 243, a rotating shaft 244, a first gear 245, a fixed block 246, and a second adjusting sleeve 247. The motor is arranged inside the housing 21, and its output end is connected to the driving wheel 241. Two fixed blocks 246 are arranged and are respectively arranged on both sides of the housing 21. Both ends of the rotating shaft 244 are rotatably connected to the fixed blocks 246. The driven wheel 243 is arranged at the end of the rotating shaft 244, and the conveyor belt sequentially bypasses the driving wheel 241 and the driven wheel 243. Two first gears 245 are arranged and are arranged side by side on the rotating shaft 244 through the second adjusting sleeve 247. The motor drives the driving wheel 241 to rotate, and drives the driven wheel 243, the rotating shaft 244, the second adjusting sleeve 247, and the first gear 245 to rotate through the conveyor belt, so that the glass fibers sequentially fall on the moving component 30. The tooth shape of the first gear 245 catches the glass fiber umbrella ribs, and when the first gear 245 rotates, the glass fiber umbrella ribs located inside the tooth shape fall between the housing 21, the first blocking post, and the second blocking piece 232. Among them, the adjustment principle of the second adjusting sleeve 247 is the same as that of the first adjusting sleeve 235, and will not be elaborated here.

[0055] The moving component 30 includes a discharging jig 32 and a moving device 31. The discharging jig 32 is arranged on the moving device 31. The discharging jig 32 repeatedly moves between the feeding component 20 and the vertical injection molding machine 02 through the moving device 31. The glass fiber umbrella ribs are sequentially dropped through the automatic material sorting device 24 and are sequentially arranged on the discharging jig 32.

[0056] The discharging jig 32 includes a first sliding base 321, a first lifting cylinder 322, a first fixed base 323, a first ejecting cylinder 324, an ejecting mechanism 325, a first material placing strip 326, a second material placing strip 327, a first limiting plate 328, and a second limiting plate 329 arranged on the moving device 31. The first lifting cylinder 322 is arranged on the first sliding base 321, and its output end is connected to the first fixed base 323. The first material placing strips 326 are all arranged on the first fixed base 323. The first ejecting cylinder 324 is arranged on the first material placing strip 326, and the output end of the first ejecting cylinder 324 is connected to the ejecting structure. The first material placing strip 326 and the second material placing strip 327 are arranged side by side, and the first limiting plate 328 and the second limiting plate 329 are respectively arranged below them. A number of grooves 3261 for placing the glass fiber umbrella ribs are arranged on both the first material placing strip 326 and the second material placing strip 327. The first material placing strip 326 and the second material placing strip 327 are connected by two connecting rods. The first lifting cylinder 322 drives the first fixed base 323, the first ejecting cylinder 324, the ejecting mechanism 325, the first material placing strip 326, the second material placing strip 327, the first limiting plate 328, and the second limiting plate 329 to move up and down repeatedly.

[0057] The ejection mechanism 325 includes a connecting plate, an ejection plate 3252, a plurality of guide rods, springs, and two ejection rods 3253. The connecting plate is connected to the output end of the first ejection cylinder 324. The ejection plate 3252 is connected to the connecting plate through a plurality of guide rods. The springs are sleeved on the guide rods and are located between the connecting plate and the ejection plate 3252. One end of the guide rod is fixedly arranged on the connecting plate, and the other end is slidably connected to the ejection plate 3252. The ejection plate 3252 includes a connecting portion 32521 for connecting the guide rods and an ejection portion 32522 for ejection. An avoidance groove 3262 for the ejection portion 32522 to pass through is provided on the lower end surface of the first strip 326. One end of the two ejection rods 3253 is arranged on the connecting plate, and the other end sequentially passes through the first strip 326 and the second strip 327 and then is connected to the second limiting plate 329. The first ejection cylinder 324 drives the connecting plate to move, drives the second limiting plate 329 to move away from the lower end surface of the second strip 327 through the ejection rod 3253, and at the same time drives the ejection portion 32522 to extend into the avoidance groove 3262, so that the glass fiber umbrella ribs located on the first strip 326 and the second strip 327 fall onto the injection mold 04; the setting of the springs can adapt to the ejection of glass fiber umbrella ribs of different lengths. Specifically, when the first ejection cylinder 324 drives the connecting plate, the ejection plate 3252 is driven by the springs to eject the glass fiber umbrella ribs in the groove 3261 of the first strip 326. The first ejection cylinder 324 continues to drive the connecting plate, and the second limiting plate 329 is driven to continue to move by the ejection rod 3253 until the glass fiber umbrella ribs fall from the groove 3261 of the second strip 327 onto the injection mold 04.

[0058] The moving device 31 includes a first sliding assembly 311 arranged side by side and a second sliding assembly 312 arranged above the first sliding assembly 311. The first sliding assembly 311 drives the second sliding assembly 312 to move repeatedly, and the second sliding assembly 312 drives the first sliding base 321 to move repeatedly. Both the first sliding assembly 311 and the second sliding assembly 312 are conventional structures, which can realize the movement of the discharging jig 32 on the XY axis of the horizontal plane, and cooperate with the movement of the first lifting cylinder 322 in the vertical direction, so as to realize the movement of the glass fiber umbrella ribs from the hopper into the injection mold 04.

[0059] The automatic blanking machine 03 includes a blanking frame 40, an in-mold picking mechanism 50 for removing the rubber-coated glass fiber umbrella ribs from the injection mold 04, a conveying mechanism 60, a gate-cutting mechanism 70 for separating the gate from the rubber-coated glass fiber umbrella ribs, and a finished product handling mechanism 80. The in-mold picking mechanism 50, the conveying mechanism 60, the gate-cutting mechanism 70, and the finished product handling mechanism 80 are all arranged on the blanking frame 40. The conveying mechanism 60 conveys the rubber-coated umbrella ribs to be under the gate-cutting mechanism 70 for punching and then conveys them to the handling mechanism.

[0060] The in-mold part-taking mechanism 50 includes a third sliding assembly 51, a second sliding base 53, a lifting mechanism 52, an extension arm 54, a moving cylinder 55, and a clamping assembly 56. The third sliding assembly 51 is arranged on the blanking frame 40 and drives the lifting mechanism 52 to move horizontally back and forth. The lifting mechanism 52 drives the second sliding base 53 to move vertically back and forth. The extension arm 54 is arranged on the second sliding base 53. The moving cylinder 55 is arranged below the extension arm 54 and drives the clamping assembly 56 to move back and forth.

[0061] The clamping assembly 56 includes a second fixed base 561, an adjusting cylinder 562, a first clamping cylinder 563, a first clamping block 565, and an L-shaped limiting block 564. The second fixed base 561 is connected to the output end of the moving cylinder 55, and the adjusting cylinder 562, the first clamping cylinder 563, the first clamping block 565, and the L-shaped limiting block 564 are arranged at both ends. The adjusting cylinder 562 is fixedly arranged on the second fixed base 561, and its output end is connected to the first clamping cylinder 563. The two sides of the L-shaped limiting block 564 are movably connected to the second fixed base 561 through L-shaped connecting pieces 566. The first clamping cylinder 563 is fixedly arranged on the L-shaped limiting block 564, and its output end is connected to the first clamping block 565. Specifically, after injection molding is completed, the ejector pin ejects the glass fiber umbrella ribs that have been coated. The third sliding assembly 51 can drive the extension arm 54 on the second sliding base 53 to approach the injection mold 04, and at the same time ensure that the clamping assembly 56 is located in front of the injection mold 04. The moving cylinder 55 is used to move the clamping assembly 56 above the fixed mold. At this time, the coated glass fiber umbrella ribs (with gates) are located between the two L-shaped limiting blocks 564. The first clamping cylinder 563 can drive the first clamping block 565 to cooperate with the L-shaped limiting block 564 to clamp the coated glass fiber umbrella ribs. The adjusting cylinder 562 can drive the first clamping cylinder 563 and the L-shaped limiting block 564 to move outward to adapt to umbrella ribs of different length specifications. Moreover, the in-mold part-taking mechanism 50 can also be used to take out the gates cut off from the first placement platform and place them in a special recycling basket. Specifically, the adjusting cylinder 562 is used to drive the L-shaped limiting block 564 to move outward. After reaching a certain position, the adjusting cylinder 562 drives the L-shaped limiting block 564 to move inward. The first clamping cylinder 563 is used to drive the first clamping block 565 to clamp the gate. Then, the third sliding assembly 51 and the lifting mechanism 52 are used to move the gate above the recycling basket and then drop the gate.

[0062] The conveying mechanism 60 includes two first tracks 61 arranged on the blanking frame 40, a first slider 62 cooperating with the first track 61, a first placing table 63 arranged above the first slider 62, a connecting block 64 arranged below the first placing table 63, and a driving assembly 65 for driving the connecting block 64 to move. Four first sliders 62 are arranged below the first placing table 63, and one first track 61 corresponds to two second sliders 86. The driving assembly 65 is arranged on the blanking frame 40 and includes a driving motor and a conveyor belt. The driving motor drives the conveyor belt to rotate, driving the connecting block 64 to move, thereby driving the first placing platform to slide repeatedly on the first track 61. Specifically, the connecting block 64 can be fixed to the conveyor belt in cooperation with the fixed block 246, that is, the connecting block 64 and the fixed block 246 are located on both sides of the conveyor belt. When driving the conveyor belt to rotate, the movement of the connecting block 64 is ensured. The driving motor can drive the second gear, and a third gear is arranged. The conveyor belt bypasses the second gear and the third gear. Moreover, convex platforms corresponding to the first punching and cutting assembly 71 and the second punching and cutting assembly 72 are arranged on the first placing platform. Among them, the convex platform corresponding to the second punching and cutting assembly 72 is made in an adjustable manner, and its adjustment method is the same as that of the second punching and cutting cylinder 722, which will not be elaborated here.

[0063] The water punching port mechanism 70 includes a first punching and cutting assembly 71 and a second punching and cutting assembly 72 arranged oppositely; the first punching and cutting assembly 71 includes a first punching and cutting base 711, a first punching and cutting cylinder 712, and a first punching and cutting knife 713. The first punching and cutting cylinder 712 is arranged on the first punching and cutting base 711, and its output end is connected to the first punching and cutting knife 713; the second punching and cutting assembly 72 includes a second punching and cutting base 721, a second punching and cutting cylinder 722, and a second punching and cutting knife 723. The second punching and cutting cylinder 722 is arranged on the second punching and cutting base 721, and its output end is connected to the second punching and cutting knife 723. The second punching and cutting cylinder 722 is adjustably arranged on the second punching and cutting base 721. The second punching and cutting base 721 is provided with a long hole, and a bolt passes through the long hole to be connected to the second punching and cutting cylinder 722. After punching and cutting, it is transported to under the finished product handling mechanism 80 by the conveying mechanism 60.

[0064] The finished product handling mechanism 80 includes a third fixed base 81 disposed on the blanking frame 40, a fourth sliding assembly 82 disposed on the third fixed base 81, a second lifting cylinder 83, a fourth fixed base 84, a second track 85, a second slider 86, a U-shaped placement table 87, a second clamping cylinder 88, and a second clamping block 89. The fourth sliding assembly 82 drives the second lifting cylinder 83 to move repeatedly in the horizontal direction. The output end of the second lifting cylinder 83 is connected to the fourth fixed base 84. A second slide rail is provided on the fourth fixed base 84. A second slider 86 is provided on the U-shaped placement table 87. The second slider 86 moves on the second slide rail. The opening of the U-shaped placement table 87 faces the first placement table 63. A second clamping cylinder 88 is provided above it. The output end of the second clamping cylinder 88 is connected to the second clamping block 89. The position of the U-shaped placement table 87 can be adjusted by using the second track 85 and the second slider 86. When reaching the specified position, a number of threaded holes can be arranged side by side on the fourth fixed base 84. The U-shaped placement table 87 can be fixed by screwing a bolt through the bottom of the U-shaped placement table 87 and the threaded holes. One or two groups of U-shaped placement tables 87 of the present invention can be provided. Preferably, one group can be provided. When clamping, it is close to the side of the rubber-coated fiberglass umbrella rib. After punching, the U-shaped placement table 87 moves to the specified position. The rubber-coated fiberglass umbrella rib (with water inlet removed) on the first placement table 63 of the conveying mechanism 60 moves into the U-shaped placement table 87. After the second clamping cylinder 88 drives the second clamping block 89 to clamp the rubber-coated fiberglass umbrella rib, it is moved above the finished product warehouse 90 by the fourth sliding assembly 82. The second clamping cylinder 88 drives the second clamping block 89 to move upward, and it automatically falls into the finished product warehouse 90 by gravity.

[0065] The working principle of the rubber-coated fiberglass umbrella rib equipment of the present invention is as follows:

[0066] 1. First, put the fiberglass umbrella rib into the fiberglass hopper 22, and then start the motor to rotate the first gear 245, so that the fiberglass umbrella ribs fall into the grooves 3261 of the first discharge strip 326 and the second discharge strip 327 in sequence. The discharging jig 32 is moved to the injection mold 04 through the first sliding assembly 311 and the second sliding assembly 312.

[0067] 2. The first lifting cylinder 322 drives the first discharge strip 326 and the second discharge strip 327 to move downward, so that the two are close to the upper part of the fixed mold of the injection mold 04. The first ejecting cylinder 324 drives the connecting plate, drives the ejecting rod 3253 and the ejecting plate 3252, and then moves the second limiting plate 329 and the fiberglass umbrella rib respectively, so that the fiberglass umbrella rib falls into the cavity of the injection mold 04. Then, the first ejecting cylinder 324 and the first lifting cylinder 322 are reset, and the discharging jig 32 is moved under the fiberglass hopper 22 by using the first sliding assembly 311 and the second sliding assembly 312 to prepare for the next cycle.

[0068] Third, the vertical injection molding machine 02 operates to encapsulate the glass fiber umbrella ribs. After the encapsulation is completed, the injection mold 04 is opened;

[0069] Fourth, the in-mold part-taking mechanism 50 places the encapsulated glass fiber umbrella ribs (with sprue) in the injection mold 04 on the first placement table 6363;

[0070] Fifth, the conveying mechanism 60 moves under the gate cutting mechanism 70, and the first cutting assembly 71 and the second cutting assembly 72 cut off the sprue;

[0071] Sixth, the finished product handling mechanism 80 clamps the encapsulated glass fiber umbrella ribs (after removing the sprue) on the first placement platform and places them into the finished product warehouse 90.

[0072] In summary, by using an automatic loading machine and an automatic unloading machine in cooperation with a vertical injection molding machine, the whole device of the present invention has the following advantages:

[0073] First, it saves the labor cost of the enterprise. Using this device can replace manual loading and unloading operations of the injection molding machine. Workers only need to replenish the glass fiber umbrella ribs in the silo when they are out of stock and transport the finished products after being framed away;

[0074] Second, one worker can take care of multiple encapsulation devices at the same time, reducing the labor cost;

[0075] Third, it improves the production efficiency and enhances the production capacity of the device;

[0076] Fourth, the present invention can adapt to the encapsulation of glass fiber umbrella ribs with different lengths, with high equipment utilization rate and cost savings.

[0077] The present invention has been described exemplarily above in conjunction with the drawings. Obviously, the specific implementation of the present invention is not limited by the above-mentioned manner. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A glass fiber umbrella rib rubber coating device, characterized in that, It includes an automatic feeding machine, a vertical injection molding machine, and an automatic discharging machine arranged side by side in sequence. An injection mold is provided on the vertical injection molding machine; The automatic feeding machine includes a feeding frame, a feeding assembly, and a moving assembly. The feeding assembly and the moving assembly are both arranged on the feeding frame; The feeding assembly includes a housing, a fiberglass hopper, a guiding assembly, and an automatic material sorting device. An inclined surface is provided at the upper end of the housing. The fiberglass hopper is arranged at the upper end of the housing and has an opening in the front. The guiding assembly is located in front of the housing and the fiberglass hopper, and is used to confine the fiberglass umbrella ribs in the fiberglass hopper and make the fiberglass umbrella ribs arranged in sequence from top to bottom in front of the housing. The automatic material sorting device is arranged at a position below the opening of the fiberglass bin and is used to limit the sequential dropping of the fiberglass umbrella ribs between the housing and the guiding assembly; The moving assembly includes a discharging fixture and a moving device. The discharging fixture is arranged on the moving device. The discharging fixture moves repeatedly between the feeding assembly and the vertical injection molding machine through the moving device. The fiberglass umbrella ribs are sequentially dropped through the automatic material sorting device and are sequentially arranged on the discharging fixture. The discharging fixture includes a first sliding base, a first lifting cylinder, a first fixed base, a first ejecting cylinder, an ejecting mechanism, a first discharging strip, a second discharging strip, a first limiting plate, and a second limiting plate arranged on the moving device. The first lifting cylinder is arranged on the first sliding base, and its output end is connected to the first fixed base. The first discharging strips are arranged on the first fixed base. The first ejecting cylinder is arranged on the first discharging strip, and the output end of the first ejecting cylinder is connected to the ejecting structure. The first discharging strip and the second discharging strip are arranged side by side, and the first limiting plate and the second limiting plate are respectively arranged below them. A number of grooves for placing fiberglass umbrella ribs are arranged on both the first discharging strip and the second discharging strip; The ejecting mechanism includes a connecting plate, an ejecting plate, a number of guide rods, springs, and two ejecting rods. The connecting plate is connected to the output end of the first ejecting cylinder. The ejecting plate is connected to the connecting plate through a number of guide rods. The springs are sleeved on the guide rods and are located between the connecting plate and the ejecting plate. One end of the guide rod is fixedly arranged on the connecting plate, and the other end is slidably connected to the ejecting plate. The ejecting plate includes a connecting portion for connecting the guide rods and an ejecting portion for ejecting. An avoidance groove for the ejecting portion to pass through is provided on the lower end surface of the first discharging strip. One end of the two ejecting rods is arranged on the connecting plate, and the other end sequentially passes through the first discharging strip, the second discharging strip and is connected to the second limiting plate. The first ejecting cylinder drives the connecting plate to move, drives the second limiting plate to move away from the lower end surface of the second discharging strip through the ejecting rods, and at the same time drives the ejecting portion to extend into the avoidance groove, so that the fiberglass umbrella ribs located on the first discharging strip and the second discharging strip fall onto the injection mold; The automatic blanking machine includes a blanking frame, an in-mold picking mechanism for removing the rubber-coated fiberglass umbrella ribs from the injection mold, a conveying mechanism, a gate-cutting mechanism for separating the gate from the rubber-coated fiberglass umbrella ribs, and a finished product handling mechanism. The in-mold picking mechanism, the conveying mechanism, the gate-cutting mechanism, and the finished product handling mechanism are all arranged on the blanking frame. The conveying mechanism conveys the rubber-coated umbrella ribs to the lower part of the gate-cutting mechanism for punching and then conveys them to the handling mechanism.

2. The glass fiber umbrella rib encapsulation equipment according to claim 1, characterized in that The guiding component includes a first blocking piece, a second blocking piece, a fixing plate, at least one cylindrical rod, and a first adjusting sleeve. The cylindrical rod and the fixing plate are arranged at the opening of the fiberglass hopper. The first blocking piece is arranged on the cylindrical rod and the fixing plate. The upper end of the second blocking piece is connected to the cylindrical rod through the first adjusting sleeve. The first adjusting sleeve is sleeved on the cylindrical rod. The lower end of the second blocking piece is connected to the fixing plate.

3. A glass fiber umbrella rib rubber coating device according to claim 1, characterized in that, The automatic sorting device includes a motor, a driving wheel, a transmission belt, a driven wheel, a rotating shaft, a first gear, a fixing block, and a second adjusting sleeve. The motor is arranged inside the housing, and its output end is connected to the driving wheel. Two fixing blocks are arranged and are respectively arranged on both sides of the housing. Both ends of the rotating shaft are rotatably connected to the fixing blocks. The driven wheel is arranged at the end of the rotating shaft, and the transmission belt bypasses the driving wheel and the driven wheel in sequence. Two first gears are arranged and are arranged side by side on the rotating shaft through the second adjusting sleeve. The motor drives the driving wheel to rotate, and drives the driven wheel, the rotating shaft, the second adjusting sleeve, and the first gear to rotate through the transmission belt, so that the fiberglass falls on the moving component in sequence.

4. A glass fiber umbrella rib rubber coating device according to claim 1, characterized in that, A safety protection net is also arranged on the feeding frame.

5. The glass fiber umbrella rib rubber coating device according to claim 1, characterized in that, The moving device includes a first sliding component arranged side by side and a second sliding component arranged above the first sliding component. The first sliding component drives the second sliding component to move repeatedly. The second sliding component drives the first sliding base to move repeatedly.

6. The glass fiber umbrella rib rubber coating device according to claim 1, characterized in that, The in-mold picking mechanism includes a third sliding component, a second sliding base, a lifting mechanism, an extension arm, a moving cylinder, and a clamping component. The third sliding component is arranged on the blanking frame and drives the lifting mechanism to move horizontally repeatedly. The lifting mechanism drives the second sliding base to move vertically repeatedly. The extension arm is arranged on the second sliding base. The moving cylinder is arranged below the extension arm and drives the clamping component to move repeatedly. The clamping component includes a second fixing base, an adjusting cylinder, a first clamping cylinder, a first clamping block, and an L-shaped limiting block. The second fixing base is connected to the output end of the moving cylinder, and the adjusting cylinder, the first clamping cylinder, the first clamping block, and the L-shaped limiting block are arranged at both ends. The adjusting cylinder is fixedly arranged on the second fixing base, and its output end is connected to the first clamping cylinder. Both sides of the L-shaped limiting block are movably connected to the second fixing base through L-shaped connecting pieces. The first clamping cylinder is fixedly arranged on the L-shaped limiting block, and its output end is connected to the first clamping block.

7. A glass fiber umbrella rib rubber coating device according to claim 1, characterized in that, The conveying mechanism includes two first tracks arranged on the blanking frame, first sliders cooperating with the first tracks, a first placing table arranged above the first sliders, a connecting block arranged below the first placing table, and a driving assembly for driving the connecting block to move. Four first sliders are arranged below the first placing table, and one first track corresponds to two second sliders. The driving assembly is arranged on the blanking frame and includes a driving motor and a conveyor belt. The driving motor drives the conveyor belt to rotate, driving the connecting block to move, thereby driving the first placing platform to slide repeatedly on the first track.

8. A glass fiber umbrella rib rubber coating device according to claim 1, characterized in that, The water injection port mechanism includes a first punching and cutting assembly and a second punching and cutting assembly arranged oppositely. The first punching and cutting assembly includes a first punching and cutting base, a first punching and cutting cylinder, and a first punching and cutting knife. The first punching and cutting cylinder is arranged on the first punching and cutting base, and its output end is connected to the first punching and cutting knife. The second punching and cutting assembly includes a second punching and cutting base, a second punching and cutting cylinder, and a second punching and cutting knife. The second punching and cutting cylinder is arranged on the second punching and cutting base, and its output end is connected to the second punching and cutting knife.

9. The glass fiber umbrella rib encapsulation equipment according to claim 1, characterized in that, The finished product handling mechanism includes a third fixed base arranged on the blanking frame, a fourth sliding assembly arranged on the third fixed base, a second lifting cylinder, a fourth fixed base, a second track, a second slider, a U-shaped placing table, a second clamping cylinder, and a second clamping block. The fourth sliding assembly drives the second lifting cylinder to move repeatedly along the horizontal direction. The output end of the second lifting cylinder is connected to the fourth fixed base. A second slide rail is arranged on the fourth fixed base. A second slider is arranged on the U-shaped placing table, and the second slider moves on the second slide rail. The opening of the U-shaped placing table faces the first placing table, and a second clamping cylinder is arranged above it. The output end of the second clamping cylinder is connected to the second clamping block.

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