A material taking device and method for producing rubber products
By designing the demoulding cleaning mechanism and the material discharging and collecting mechanism, the problems of demoulding efficiency and incomplete mold cleaning of the material taking device are solved, and efficient rubber product production is achieved.
Patent Information
- Application Number
- CN202411397732.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2044-10-08
AI Technical Summary
During the material removal process, the existing material removal device is difficult to demould efficiently and the mold end is not cleaned thoroughly, which affects production efficiency and quality.
A material taking device including a demoulding and cleaning mechanism and a discharge and collection mechanism is designed. The combined movement of a rectangular frame, a stripping assembly and an inclined screen plate is used to achieve efficient demoulding of rubber products and cleaning of the mold ends, and waste collection is achieved through a vibration assembly.
Improves demoulding efficiency, ensures mold end cleanliness, reduces rubber residue, and improves production efficiency and quality.
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Figure CN119058032B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of rapid material taking, in particular to a material taking device and method for producing rubber products. Background Art
[0002] During the production of rubber products, the speed of the reclaiming device effectively determines the efficiency of production. After the rubber product is injected into the mold and cooled and formed, various types of reclaiming devices are used to quickly remove the product before the next operation can be carried out.
[0003] During the material-removing process, rubber products of different shapes require different molds for production. After the round-cap-shaped rubber products are formed, during the material-removing process, the mold is placed on the material-removing device, and the rubber products are removed from the mold by utilizing the extension and contraction of the cylinder and piston rod. However, during the material-removing process, some rubber products are firmly embedded in the mold and cannot be removed when the piston rod is operating. Manual material removal is required, which reduces production efficiency.
[0004] The material taking device in the prior art cannot clean the end of the mold after taking the material, which easily causes residual rubber to stick to the end of the mold, affecting the subsequent production of rubber products and reducing production quality. In response to the above problems, a material taking device and method for rubber product production are proposed. Summary of the Invention
[0005] The purpose of this application is to provide a material taking device and method for rubber product production to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a material removal device for rubber product production, comprising a housing, a mounting plate fixedly provided on the bottom inner wall of the housing, a plurality of molds provided on both sides of the mounting plate, a demoulding and cleaning mechanism provided on both sides of the mounting plate, the demoulding and cleaning mechanism being used to demould the rubber product from the mold, a discharge and collection mechanism provided at the bottom of the housing, the discharge and collection mechanism being used to collect the rubber product and waste respectively;
[0007] The demoulding and cleaning mechanism includes a rectangular frame, which is slidably mounted on the side of the mounting plate through a limiting assembly. A lifting hole is opened on the side of the mounting plate, and a control assembly for controlling the movement of the rectangular frame is arranged in the lifting hole. A plurality of stripping assemblies are arranged on the opposite inner walls of the rectangular frame, and the plurality of stripping assemblies are respectively adapted to the plurality of molds.
[0008] The discharge and collection mechanism includes two inclined screen plates. Two mounting holes are provided at the bottom of the shell. The two inclined screen plates are slidably arranged in the two mounting holes through a vibration component. Extrusion components compatible with the two inclined screen plates are provided on both sides of the mounting plate.
[0009] Preferably, the limiting assembly includes two limiting shafts, one end of each of the limiting shafts is fixedly mounted on the side of the mounting plate, the rectangular frame is slidably mounted on the two limiting shafts, and the other end of each of the limiting shafts is fixedly mounted with a limiting circular plate.
[0010] Preferably, the control component includes two screws, a transmission cavity is opened in the mounting plate, the bottom ends of the two screws are rotatably mounted on the bottom inner wall of the transmission cavity and are connected through a transmission unit, the top ends of the two screws are rotatably mounted on the top inner wall of the lifting hole, and a lifting plate is commonly threadedly mounted on the two screws, and the lifting plate is connected to the rectangular frame through a connecting unit.
[0011] Preferably, the transmission unit includes two sprockets, which are respectively fixedly sleeved on the two screws, and a chain is installed on the two sprockets in meshing relationship with each other. An equipment slot is provided on the top inner wall of the lifting hole, and a lifting motor is fixedly installed in the equipment slot. The output shaft of the lifting motor is connected to the top end of one of the screws, and the connecting unit includes two first connecting rods, one end of each of the first connecting rods is rotatably installed on the side of the rectangular frame, and the other end of each of the first connecting rods is rotatably installed on the side of the lifting plate.
[0012] Preferably, the stripping assembly includes a stripping ring, and the relative inner walls of the rectangular frame are provided with connecting plates. The stripping ring is fixedly connected to the two connecting plates. Two matching grooves are provided on the inner wall of the circumference of the stripping ring, and rectangular holes are provided on the relative inner walls of the two matching grooves. Cleaning rods are slidably installed in the two rectangular holes through limiting units, and the sides of the two cleaning rods are jointly provided with sliding units. Waste holes are jointly provided on the stripping ring, one of the connecting plates, and the rectangular frame.
[0013] Preferably, the limiting unit includes two slide bars, and the relative inner walls of the rectangular hole are provided with limiting grooves. The two slide bars are respectively slidably installed in the two limiting grooves, and the relative side portions of the two slide bars are respectively fixedly connected to the two side portions of the cleaning rod.
[0014] Preferably, the sliding unit includes two second connecting rods, two arc-shaped fixed blocks are fixedly installed on the peripheral outer wall of the mold, and guide rods are fixedly installed on the two arc-shaped fixed blocks and the opposite sides of the mounting plate, and arc-shaped sliders adapted to the matching grooves are slidably installed on the two guide rods, and return springs are sleeved on the two guide rods, one end of the two return springs are respectively fixedly installed on the sides of the two arc-shaped sliders, and the other ends of the two return springs are respectively fixedly installed on the sides of the two arc-shaped fixed blocks, one end of the two second connecting rods are respectively rotatably installed on the sides of the two arc-shaped sliders, and avoidance holes are opened on the side inner walls of the two rectangular holes, and the other ends of the two second connecting rods are respectively rotatably installed on the sides of the two cleaning pointed rods.
[0015] Preferably, the vibration assembly includes a plurality of lifting blocks, the relative inner walls of the mounting holes are provided with a plurality of lifting grooves, the relative inner walls of the plurality of lifting grooves are fixedly provided with fixed shafts, the plurality of lifting blocks are respectively slidably installed on the plurality of fixed shafts, the plurality of fixed shafts are respectively sleeved with vibration springs, and the side portions of the plurality of lifting blocks are respectively fixedly connected to the two side portions of the inclined screen plate.
[0016] Preferably, the extrusion assembly includes two cams, two circular holes are provided on the side inner wall of the transmission cavity, a rotating shaft is rotatably installed in the two circular holes, the two cams are fixedly sleeved on the two rotating shafts respectively, a driving bevel gear is fixedly sleeved on the two screws, and a driven bevel gear is fixedly sleeved on the two rotating shafts, and discharge ports are provided on the relative inner walls of the outer shell, collection frames are provided on both sides of the outer shell, a fixed frame is provided on the bottom of the outer shell, a square hole is provided on the side of the fixed frame, and a waste drawer is slidably installed in the square hole.
[0017] A method for using a material taking device for producing rubber products, the method comprising:
[0018] S1. After injection molding on the mold, the lifting motor is started. The meshing action of the two sprockets and the chain drives the two screws to rotate synchronously, thereby driving the lifting plate upward through the action of the threads. The connection action of multiple first connecting rods drives the two rectangular frames to move synchronously away from each other. When the rectangular frames are moving, they drive multiple stripping rings to move synchronously, thereby extruding and demolding the rubber product;
[0019] S2. When the stripping ring moves, the arc-shaped slider is driven to move synchronously along the guide rod through the connection of the second connecting rod. When the arc-shaped slider is limited by the arc-shaped fixed block, it remains stationary. At this time, the connection of the second connecting rod drives the two cleaning pointed rods to move toward each other, cleaning the end of the mold and discharging the cleaned rubber into the shell through the waste hole;
[0020] S3. After the cleaning work is completed, the rectangular frame is reset by rotating the two screws in the opposite direction. When the screws are rotating, the active bevel gear and the driven bevel gear are engaged with each other to drive the rotating shaft and the cam to rotate. The cam continuously squeezes the inclined screen plate, causing the inclined screen plate to continuously vibrate and rise and fall under the cooperation of multiple vibration springs, and the rubber products are discharged into the collection frame through the discharge port for collection, and the waste falls into the waste drawer through the sieve holes on the inclined screen plate.
[0021] In summary, the technical effects and advantages of the present invention are:
[0022] 1. In the present invention, after injection molding on the mold, the lifting motor is started, and the two screws are driven to rotate synchronously under the meshing action of the two sprockets and the chain, thereby driving the lifting plate to move upward through the action of the threads, and the two rectangular frames are driven to move synchronously in opposite directions through the connection action of multiple first connecting rods. When the rectangular frames are moving, they drive multiple stripping rings to move synchronously, and the rubber products are extruded and demolded, thereby improving the demolding efficiency.
[0023] 2. In the present invention, when the stripping ring is moving, the arc-shaped slider is driven to move synchronously along the guide rod through the connecting action of the second connecting rod. When the arc-shaped slider is limited by the arc-shaped fixed block, it remains stationary. At this time, the connecting action of the second connecting rod drives the two cleaning pointed rods to move toward each other, clean the end of the mold, and discharge the cleaned rubber into the outer shell through the waste hole.
[0024] 3. In the present invention, after the cleaning work is completed, the rectangular frame is reset by rotating the two screws in opposite directions. When the screws are rotating, the rotating shaft and the cam are driven to rotate through the meshing action of the active bevel gear and the driven bevel gear. The cam continuously squeezes the inclined screen plate, so that the inclined screen plate continuously vibrates and rises under the cooperation of multiple vibration springs, and the rubber products are discharged into the collection frame through the discharge port for collection. At the same time, the waste falls into the waste drawer through the sieve holes on the inclined screen plate, which is convenient for subsequent recycling. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0026] Figure 1 This is a schematic diagram of the three-dimensional structure of a material taking device for rubber product production according to an embodiment of the present invention;
[0027] Figure 2 A schematic diagram of a partial cross-section structure of a mounting plate in an embodiment of the present invention;
[0028] Figure 3 This is a schematic diagram of the enlarged structure of the screw and sprocket in the embodiment of the present invention;
[0029] Figure 4 A schematic diagram of a partially cutaway structure of a housing in an embodiment of the present invention;
[0030] Figure 5 This is an enlarged structural diagram of the lifting block in an embodiment of the present invention;
[0031] Figure 6 It is a partial cross-sectional diagram of a rectangular frame and a detached circular ring in an embodiment of the present invention;
[0032] Figure 7 for Figure 6 Enlarged structural diagram at point A in the middle.
[0033] In the figure: 1. Shell; 2. Mounting plate; 3. Mold; 4. Rectangular frame; 5. Limiting shaft; 6. Limiting circular plate; 7. Lifting plate; 8. Screw; 9. Sprocket; 10. Lifting motor; 11. First connecting rod; 12. Connecting plate; 13. Stripping ring; 14. Cleaning pointed rod; 15. Slide; 16. Second connecting rod; 17. Arc-shaped fixed block; 18. Guide rod; 19. Arc-shaped slider; 20. Reset spring; 21. Waste hole; 22. Inclined screen plate; 23. Lifting block; 24. Fixed shaft; 25. Vibration spring; 26. Cam; 27. Rotating shaft; 28. Driving bevel gear; 29. Driven bevel gear; 30. Discharge port; 31. Collection box; 32. Waste drawer. DETAILED DESCRIPTION
[0034] The following will provide a clear and complete description of 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. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0035] Example: Reference Figure 1-Figure 7 The present invention relates to a material discharging device for rubber product production, comprising a housing 1, a mounting plate 2 fixedly mounted on the bottom inner wall of the housing 1, a plurality of molds 3 mounted on both sides of the mounting plate 2, and a demoulding and cleaning mechanism mounted on both sides of the mounting plate 2 for demoulding rubber products from the molds 3. A material discharging and collecting mechanism is mounted on the bottom of the housing 1 for collecting rubber products and waste materials separately.
[0036] The demoulding and cleaning mechanism includes a rectangular frame 4, which is slidably mounted on the side of the mounting plate 2 through a limit assembly. A lifting hole is opened on the side of the mounting plate 2, and a control assembly for controlling the movement of the rectangular frame 4 is provided in the lifting hole. A plurality of stripping assemblies are provided on the opposite inner walls of the rectangular frame 4, and the plurality of stripping assemblies are respectively adapted to the plurality of molds 3;
[0037] The discharge and collection mechanism includes two inclined screen plates 22. Two mounting holes are provided at the bottom of the outer shell 1. The two inclined screen plates 22 are slidably arranged in the two mounting holes through a vibration assembly. Extrusion assemblies compatible with the two inclined screen plates 22 are provided on both sides of the mounting plate 2.
[0038] like Figure 3 As shown, the limiting assembly includes two limiting shafts 5, one end of the two limiting shafts 5 is fixedly installed on the side of the mounting plate 2, the rectangular frame 4 is slidably installed on the two limiting shafts 5, and the other ends of the two limiting shafts 5 are fixedly installed with limiting circular plates 6. In this way, the rectangular frame 4 can be limited by the two limiting shafts 5 to prevent it from tipping over.
[0039] like Figure 3 As shown, the control component includes two screws 8, and a transmission cavity is opened in the mounting plate 2. The bottom ends of the two screws 8 are rotatably mounted on the bottom inner wall of the transmission cavity and are connected through a transmission unit. The top ends of the two screws 8 are rotatably mounted on the top inner wall of the lifting hole. A lifting plate 7 is commonly threadedly mounted on the two screws 8. The lifting plate 7 is connected to the rectangular frame 4 through a connecting unit. With this arrangement, the lifting plate 7 can be driven to achieve lifting movement by the rotation of the two screws 8, thereby driving the rectangular frame 4 to achieve horizontal movement.
[0040] like Figure 3 As shown, the transmission unit includes two sprockets 9, which are fixedly sleeved on the two screws 8 respectively, and a chain is installed on the two sprockets 9 in meshing relationship. An equipment slot is provided on the top inner wall of the lifting hole, and a lifting motor 10 is fixedly installed in the equipment slot. The output shaft of the lifting motor 10 is connected to the top of one of the screws 8, and the connecting unit includes two first connecting rods 11. One end of the two first connecting rods 11 is rotatably installed on the side of the rectangular frame 4, and the other end of the two first connecting rods 11 is rotatably installed on the side of the lifting plate 7. With this arrangement, the two screws 8 can be driven to realize synchronous rotation through the meshing action of the two sprockets 9 and the chain, thereby preventing the lifting plate 7 from getting stuck when being lifted or lowered.
[0041] like Figure 7As shown, the stripping assembly includes a stripping ring 13, and the relative inner walls of the rectangular frame 4 are provided with connecting plates 12. The stripping ring 13 is fixedly connected to the two connecting plates 12. The inner wall of the circumferential side of the stripping ring 13 is provided with two matching grooves, and the relative inner walls of the two matching grooves are provided with rectangular holes. Cleaning rods 14 are slidably installed in the two rectangular holes through limiting units. The sides of the two cleaning rods 14 are jointly provided with sliding units. The stripping ring 13, one of the connecting plates 12, and the rectangular frame 4 are jointly provided with waste holes 21. With this arrangement, the rubber products can be demoulded by squeezing the stripping ring 13, and the demoulding effect is better. Moreover, through the setting of the waste holes 21, the waste cleaned by the cleaning rods 14 can fall into the outer shell 1, which is convenient for subsequent collection and recycling.
[0042] like Figure 7 As shown, the limiting unit includes two slide bars 15, and the relative inner walls of the rectangular hole are provided with limiting grooves. The two slide bars 15 are respectively slidably installed in the two limiting grooves, and the opposite sides of the two slide bars 15 are respectively fixedly connected to the two side parts of the cleaning tip rod 14. In this way, the cleaning tip rod 14 can be limited by the two slide bars 15 to prevent it from offsetting when sliding.
[0043] like Figure 7 As shown, the sliding unit includes two second connecting rods 16, and two arc-shaped fixed blocks 17 are fixedly installed on the outer wall of the circumference of the mold 3. The two arc-shaped fixed blocks 17 and the opposite sides of the mounting plate 2 are fixedly installed with guide rods 18. The two guide rods 18 are slidably installed with arc-shaped sliders 19 that are adapted to the matching grooves. The two guide rods 18 are each sleeved with a return spring 20, and one end of the two return springs 20 is respectively fixedly installed on the sides of the two arc-shaped sliders 19, and the other ends of the two return springs 20 are respectively fixedly installed on the sides of the two arc-shaped fixed blocks 17. One end of the two second connecting rods 16 is respectively rotatably installed on the sides of the two arc-shaped sliders 19, and the side inner walls of the two rectangular holes are provided with avoidance holes. The other ends of the two second connecting rods 16 are respectively rotatably installed on the sides of the two cleaning pointed rods 14. This arrangement can enable the second connecting rod 16 to drive the cleaning pointed rod 14 to move horizontally through the relative movement between the arc-shaped slider 19 and the stripping ring 13, thereby cleaning the end of the mold 3.
[0044] like Figure 5 As shown, the vibration assembly includes a plurality of lifting blocks 23, and a plurality of lifting grooves are provided on the relative inner walls of the mounting holes. Fixed shafts 24 are fixedly provided on the relative inner walls of the plurality of lifting grooves. The plurality of lifting blocks 23 are respectively slidably installed on the plurality of fixed shafts 24, and the plurality of fixed shafts 24 are respectively sleeved with vibration springs 25. The side portions of the plurality of lifting blocks 23 are respectively fixedly connected to the two side portions of the inclined screen plate 22. With this arrangement, the inclined screen plate 22 can be driven by the lifting blocks 23 to realize the lifting function, thereby facilitating the screening of waste materials.
[0045] like Figure 3 、 Figure 5 As shown, the extrusion assembly includes two cams 26, and two circular holes are provided on the side inner wall of the transmission cavity. A rotating shaft 27 is rotatably installed in the two circular holes. The two cams 26 are fixedly sleeved on the two rotating shafts 27 respectively. A driving bevel gear 28 is fixedly sleeved on the two screws 8, and a driven bevel gear 29 is fixedly sleeved on the two rotating shafts 27. Discharge ports 30 are provided on the opposite inner walls of the outer shell 1, and collection frames 31 are provided on both sides of the outer shell 1. A fixed frame is provided on the bottom of the outer shell 1, and a square hole is provided on the side of the fixed frame. A waste drawer 32 is slidably installed in the square hole. With this arrangement, the rotating shaft 27 can be driven by the rotation of the screw 8 to realize the rotation function, so that the inclined screen plate 22 vibrates continuously under the joint action of the cam 26 and the vibration spring 25.
[0046] A method for using a material taking device for producing rubber products, the method comprising:
[0047] S1. After injection molding on the mold 3, the lifting motor 10 is started. Under the meshing action of the two sprockets 9 and the chain, the two screws 8 are driven to rotate synchronously, thereby driving the lifting plate 7 upward through the action of the threads. The two rectangular frames 4 are driven to move synchronously in opposite directions through the connection action of multiple first connecting rods 11. When the rectangular frames 4 are moving, the multiple stripping rings 13 are driven to move synchronously, and the rubber product is extruded and demolded;
[0048] S2. When the stripping ring 13 is in motion, the arc-shaped slider 19 is driven to move synchronously along the guide rod 18 through the connecting action of the second connecting rod 16. When the arc-shaped slider 19 is limited by the arc-shaped fixed block 17, it remains stationary. At this time, the connecting action of the second connecting rod 16 drives the two cleaning pointed rods 14 to move toward each other, cleaning the end of the mold 3, and discharging the cleaned rubber into the housing 1 through the waste hole 21;
[0049] S3. After the cleaning work is completed, the rectangular frame 4 is reset by rotating the two screws 8 in the opposite direction. When the screw 8 is rotating, the active bevel gear 28 and the driven bevel gear 29 are engaged with each other, driving the rotating shaft 27 and the cam 26 to rotate. The cam 26 continuously squeezes the inclined screen plate 22, so that the inclined screen plate 22 continuously vibrates and rises under the cooperation of multiple vibration springs 25, and the rubber products are discharged to the collection frame 31 through the discharge port 30 for collection, and the waste falls into the waste drawer 32 through the sieve holes on the inclined screen plate 22.
[0050] The working principle of the present invention is as follows: after injection molding on the mold 3, the lifting motor 10 is started, and the two screws 8 are driven to rotate synchronously under the meshing action of the two sprockets 9 and the chain, thereby driving the lifting plate 7 upward through the action of the threads, and the two rectangular frames 4 are driven to move synchronously in opposite directions through the connection action of multiple first connecting rods 11. When the rectangular frames 4 are moving, they drive multiple stripping rings 13 to move synchronously, extruding and demolding the rubber product, thereby improving the demolding efficiency;
[0051] When the stripping ring 13 is moving, the arc-shaped slider 19 is driven to move synchronously along the guide rod 18 through the connecting action of the second connecting rod 16. When the arc-shaped slider 19 is limited by the arc-shaped fixed block 17, it remains stationary. At this time, the connecting action of the second connecting rod 16 drives the two cleaning pointed rods 14 to move toward each other, cleaning the end of the mold 3, and discharging the cleaned rubber into the housing 1 through the waste hole 21;
[0052] After the cleaning work is completed, the rectangular frame 4 is reset by rotating the two screws 8 in the opposite direction. When the screw 8 is rotating, the rotating shaft 27 and the cam 26 are driven to rotate through the meshing action of the active bevel gear 28 and the driven bevel gear 29. The cam 26 continuously squeezes the inclined screen plate 22, so that the inclined screen plate 22 continuously vibrates and rises under the cooperation of multiple vibration springs 25, and the rubber products are discharged into the collection frame 31 through the discharge port 30 for collection. At the same time, the waste falls into the waste drawer 32 through the sieve holes on the inclined screen plate 22 for subsequent recycling.
[0053] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A material taking device and method for producing rubber products, comprising a housing (1), characterized in that: A mounting plate (2) is fixedly provided on the inner wall of the bottom of the housing (1), a plurality of molds (3) are provided on both sides of the mounting plate (2), a demoulding and cleaning mechanism is provided on both sides of the mounting plate (2), the demoulding and cleaning mechanism is used to demould the rubber product on the mold (3), and a discharge collection mechanism is provided at the bottom of the housing (1), the discharge collection mechanism is used to collect the rubber product and waste respectively; The demoulding and cleaning mechanism comprises a rectangular frame (4), the rectangular frame (4) being slidably mounted on the side of the mounting plate (2) via a limiting assembly, a lifting hole being provided on the side of the mounting plate (2), a control assembly for controlling the movement of the rectangular frame (4) being provided in the lifting hole, a plurality of stripping assemblies being provided on opposite inner walls of the rectangular frame (4), the plurality of stripping assemblies being respectively adapted to the plurality of the molds (3); The discharge and collection mechanism comprises two inclined screen plates (22), two mounting holes are provided at the bottom of the housing (1), the two inclined screen plates (22) are slidably arranged in the two mounting holes via a vibration assembly, and both sides of the mounting plate (2) are provided with extrusion assemblies adapted to the two inclined screen plates (22); The control assembly includes two screw rods (8), a transmission cavity is provided in the mounting plate (2), the bottom ends of the two screw rods (8) are rotatably mounted on the bottom inner wall of the transmission cavity and are connected via a transmission unit, the top ends of the two screw rods (8) are rotatably mounted on the top inner wall of the lifting hole, a lifting plate (7) is commonly threadedly mounted on the two screw rods (8), and the lifting plate (7) is connected to the rectangular frame (4) via a connecting unit; The stripping assembly includes a stripping ring (13), and the opposite inner walls of the rectangular frame (4) are provided with connecting plates (12). The stripping ring (13) is fixedly connected to the two connecting plates (12). The inner wall of the circumferential side of the stripping ring (13) is provided with two matching grooves, and the opposite inner walls of the two matching grooves are provided with rectangular holes. Cleaning rods (14) are slidably installed in the two rectangular holes through limiting units. The sides of the two cleaning rods (14) are jointly provided with sliding units. The stripping ring (13), one of the connecting plates (12), and the rectangular frame (4) are jointly provided with waste holes (21); The sliding unit includes two second connecting rods (16), two arc-shaped fixed blocks (17) are fixedly installed on the peripheral outer wall of the mold (3), and the two arc-shaped fixed blocks (17) and the opposite sides of the mounting plate (2) are fixedly installed with guide rods (18), and arc-shaped sliders (19) adapted to the matching grooves are slidably installed on the two guide rods (18). Reset springs (20) are sleeved on the two guide rods (18), one end of the two reset springs (20) is respectively fixedly installed on the sides of the two arc-shaped sliders (19), and the other end of the two reset springs (20) is respectively fixedly installed on the sides of the two arc-shaped fixed blocks (17). One end of the two second connecting rods (16) is respectively rotatably installed on the sides of the two arc-shaped sliders (19), and the side inner walls of the two rectangular holes are each provided with an avoidance hole. The other end of the two second connecting rods (16) is respectively rotatably installed on the sides of the two cleaning pointed rods (14).
2. A material taking device and method for producing rubber products according to claim 1, characterized in that: The limiting assembly comprises two limiting shafts (5), one end of each of the limiting shafts (5) is fixedly mounted on the side of the mounting plate (2), the rectangular frame (4) is slidably mounted on the two limiting shafts (5), and the other end of each of the limiting shafts (5) is fixedly mounted with a limiting circular plate (6).
3. The material taking device and method for producing rubber products according to claim 1, characterized in that: The transmission unit includes two sprockets (9), the two sprockets (9) are fixedly sleeved on the two screw rods (8) respectively, and a chain is installed on the two sprockets (9) in meshing relationship. An equipment slot is provided on the top inner wall of the lifting hole, and a lifting motor (10) is fixedly installed in the equipment slot. The output shaft of the lifting motor (10) is connected to the top end of one of the screw rods (8). The connecting unit includes two first connecting rods (11), one end of each of the two first connecting rods (11) is rotatably installed on the side of the rectangular frame (4), and the other end of each of the two first connecting rods (11) is rotatably installed on the side of the lifting plate (7).
4. The material taking device and method for producing rubber products according to claim 1, characterized in that: The limiting unit comprises two slide bars (15), and limiting grooves are provided on the opposite inner walls of the rectangular hole. The two slide bars (15) are respectively slidably installed in the two limiting grooves, and the opposite side portions of the two slide bars (15) are respectively fixedly connected to the two side portions of the cleaning tip rod (14).
5. The material taking device and method for producing rubber products according to claim 1, characterized in that: The vibration assembly includes a plurality of lifting blocks (23), the relative inner walls of the mounting hole are each provided with a plurality of lifting grooves, the relative inner walls of the plurality of lifting grooves are each fixedly provided with a fixed shaft (24), the plurality of lifting blocks (23) are respectively slidably mounted on the plurality of fixed shafts (24), the plurality of fixed shafts (24) are each sleeved with a vibration spring (25), and the side portions of the plurality of lifting blocks (23) are respectively fixedly connected to the two side portions of the inclined screen plate (22).
6. The material taking device and method for producing rubber products according to claim 1, characterized in that: The extrusion assembly includes two cams (26), two circular holes are provided on the inner wall of the side of the transmission cavity, and a rotating shaft (27) is rotatably installed in each of the two circular holes. The two cams (26) are fixedly sleeved on the two rotating shafts (27), and the two screws (8) are fixedly sleeved with a driving bevel gear (28), and the two rotating shafts (27) are fixedly sleeved with a driven bevel gear (29). The opposite inner walls of the shell (1) are provided with a discharge port (30), and both sides of the shell (1) are provided with a collection frame (31). The bottom of the shell (1) is provided with a fixed frame, and the side of the fixed frame is provided with a square hole, and a waste drawer (32) is slidably installed in the square hole.
7. A method for using the material taking device for rubber product production according to any one of claims 1 to 6, characterized in that: The method includes: S1. After injection molding on the mold (3), the lifting motor (10) is started, and the two screws (8) are driven to rotate synchronously under the meshing action of the two sprockets (9) and the chain, thereby driving the lifting plate (7) to move upward through the action of the screws, and driving the two rectangular frames (4) to move synchronously in opposite directions through the connection action of multiple first connecting rods (11). When the rectangular frames (4) are moving, they drive multiple stripping rings (13) to move synchronously, and the rubber product is extruded and demolded; S2, when the stripping ring (13) moves, the arc-shaped slider (19) is driven to move synchronously along the guide rod (18) through the connecting action of the second connecting rod (16). When the arc-shaped slider (19) is limited by the arc-shaped fixed block (17), it remains stationary. At this time, the connecting action of the second connecting rod (16) drives the two cleaning pointed rods (14) to move toward each other, cleans the end of the mold (3), and discharges the cleaned rubber into the housing (1) through the waste hole (21); S3. After the cleaning work is completed, the rectangular frame (4) is reset by rotating the two screws (8) in the opposite direction. When the screw (8) is rotating, the active bevel gear (28) and the driven bevel gear (29) are meshed to drive the rotating shaft (27) and the cam (26) to rotate. The cam (26) continuously squeezes the inclined screen plate (22), so that the inclined screen plate (22) continuously vibrates and rises under the cooperation of multiple vibration springs (25), and the rubber products are discharged through the discharge port (30) to the collection frame (31) for collection. At the same time, the waste falls into the waste drawer (32) through the sieve holes on the inclined screen plate (22).
Citation Information
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