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CN-224210363-U - Silica gel watchband hot briquetting mould

CN224210363UCN 224210363 UCN224210363 UCN 224210363UCN-224210363-U

Abstract

The utility model relates to a hot-press molding die for a silica gel watchband, wherein the top end of a base is provided with a molding cavity for storing solid silicone rubber blocks, the molding cavity is provided with a plurality of molding cavities, the top end of the base is provided with two long grooves, the packing device comprises a packing component which is arranged at the top end of the base and is used for adding the solid silicone rubber blocks into the molding cavities, and a driving component which is used for driving the packing component to move left and right is arranged in the long grooves. The packing box can be opened by driving the two protection plates to move in opposite directions through the limiting plates, then the solid silicon rubber blocks are added into the packing box, then the driving motor drives the threaded rod to rotate, the sleeve plate at the front end of the packing box can move left and right along the rod body of the threaded rod, meanwhile, the solid silicon rubber blocks in the packing box can be quickly added into a plurality of forming cavities, and a plurality of hot press molds are controlled by the hydraulic cylinder to approach the forming cavities and form extrusion, so that the silica gel watchband can be subjected to hot press forming.

Inventors

  • HE YIXIANG
  • HU SHUIQING

Assignees

  • 深圳益友隆科技有限公司

Dates

Publication Date
20260508
Application Date
20250307

Claims (8)

  1. 1. A hot-press molding die for a silica gel watchband comprises a base (100) and is characterized in that a die device (200) for hot-press molding the silica gel watchband is arranged at the top end of the base (100), an ejector device (300) for ejecting the molded silica gel watchband is arranged in the base (100), a filler device (400) for left and right movement is arranged at the top end of the base (100), a molding cavity (103) for storing solid silicone rubber blocks is formed at the top end of the base (100), a plurality of molding cavities (103) are formed, two long grooves (102) are formed at the top end of the base (100), the filler device (400) comprises a filler component (420) arranged at the top end of the base (100) and used for adding the solid silicone rubber blocks into the plurality of molding cavities (103), and a driving component (410) for driving the filler component (420) to move left and right is arranged in the long grooves (102).
  2. 2. The hot press molding die for the silica gel watchband according to claim 1, wherein the driving assembly (410) comprises a threaded rod (412) arranged in a left long groove (102), a motor (411) for driving the threaded rod (412) to rotate is fixedly arranged at the right end of the threaded rod (412), and a round rod (413) for assisting the filler assembly (420) to move left and right is arranged in the right long groove (102).
  3. 3. The hot-press molding die for the silica gel watchband is characterized in that the packing assembly (420) comprises a packing box (421) arranged at the top end of the base (100) and used for storing solid silicon rubber blocks, sleeve plates (423) are fixedly arranged at the front end and the rear end of the packing box (421), two sliding grooves (422) are formed in a box body of the packing box (421), a protection plate (424) used for moving forwards and backwards and tightly covering the packing box (421) is arranged at the top end of the packing box (421), a limiting plate (426) used for driving the protection plate (424) to move forwards and backwards is fixedly arranged at one end, far away from the packing box (421), of the protection plate (424), and sliding blocks (425) used for moving in the sliding grooves (422) are fixedly arranged at the left end and the right end of the protection plate (424).
  4. 4. The hot-press molding die for the silica gel watchband is characterized in that a placing groove (101) for placing an ejector device (300) is formed in the base (100), the placing groove (101) is communicated with the molding cavity (103), guide rods (104) for assisting the up-and-down movement of the die assembly (200) are fixedly arranged at the top end of the base (100), four guide rods (104) are arranged, and a top plate (105) is fixedly arranged at the top end of each guide rod (104).
  5. 5. The hot press molding die for a silica gel watchband according to claim 4, wherein the die assembly (200) comprises a first hydraulic cylinder (210) fixedly arranged at the top end of the top plate (105), and a die assembly (220) for matching with the molding cavity (103) to mold the silica gel watchband is arranged at the bottom end of the first hydraulic cylinder (210).
  6. 6. The hot press molding die for the silica gel watchband according to claim 5, wherein the die assembly (220) comprises a moving plate (221) fixedly arranged at the bottom end of the first hydraulic cylinder (210), the moving plate (221) slides on the four guide rods (104), and a hot press die (222) for carrying out hot press molding on the silica gel watchband in cooperation with the molding cavity (103) is fixedly arranged at the bottom end of the moving plate (221).
  7. 7. The hot press molding die for the silica gel watchband according to claim 5, wherein the ejection device (300) comprises a second hydraulic cylinder (310) fixedly arranged in the placing groove (101), and an ejection assembly (320) for ejecting the silica gel watchband molded by the molding cavity (103) is fixedly arranged at the top end of the second hydraulic cylinder (310).
  8. 8. The hot-press molding die for the silica gel watchband according to claim 7, wherein the ejection assembly (320) comprises a supporting plate (321) fixedly arranged at the top end of the second hydraulic cylinder (310), a bottom die (322) for ejecting the silica gel watchband molded in the molding cavity (103) is fixedly arranged at the top end of the supporting plate (321), and a plurality of bottom dies (322) are arranged.

Description

Silica gel watchband hot briquetting mould Technical Field The utility model relates to the technical field of silica gel watchbands, in particular to a silica gel watchband hot-press forming die. Background In the production process of the silica gel watchband, the silica gel watchband needs to be uniformly processed by adopting a hot-press forming die, and the silica gel watchband is formed by pressing 100% pure natural solid silicon rubber through the hot-press forming die. For example, in a silica gel watchband hot-press forming die with the Chinese patent application number of CN202411023953.X, a template is arranged at the middle end of the top of a base, a plurality of die cavities are uniformly formed in the template, guide rods are fixedly arranged at four corners of the top of the base, a pressing mechanism is arranged on the outer side of each guide rod, an auxiliary structure is arranged at the front end of the base, and a material ejection mechanism is arranged in each die cavity. However, when the solid silicone rubber blocks are respectively put into the discharge tanks, because of the lack of a device for rapidly putting the solid silicone rubber blocks into the discharge tanks, the solid silicone rubber blocks are required to be manually put into the discharge tanks, which is time-consuming and labor-consuming, and is inconvenient for rapidly putting the dry solid silicone rubber blocks into the discharge tanks. Disclosure of Invention In order to solve the problems that in the background technology, because a device for rapidly throwing a plurality of solid silicone rubber blocks into a plurality of discharge tanks is lacking, a plurality of solid silicone rubber blocks are needed to be manually thrown into a plurality of discharge tanks respectively, and the process is time-consuming and labor-consuming and is inconvenient for rapidly throwing dry solid silicone rubber blocks into a plurality of discharge tanks, the utility model provides the technical scheme that the hot-press forming die for the silica gel watchband comprises a base, the top end of the base is provided with a die device for hot-press forming the silica gel watchband, the base is internally provided with an ejector device for ejecting the formed silica gel watchband, and the top end of the base is provided with a filler device for moving left and right. The top of the base is provided with a forming cavity for storing solid silicon rubber blocks, the number of the forming cavities is several, and the top of the base is provided with two long grooves. The packing device comprises a packing component which is arranged at the top end of the base and used for adding solid silicon rubber blocks into a plurality of forming cavities, and a driving component which is used for driving the packing component to move left and right is arranged in the long groove. Further, the driving assembly comprises a threaded rod arranged in a long groove at the left side, a motor for driving the threaded rod to rotate is fixedly arranged at the right end of the threaded rod, and a round rod for assisting the left-right movement of the packing assembly is arranged in the long groove at the right side. Further, the packing assembly is including setting up the packing box that is used for storing solid silicone rubber piece on the base top, both ends fixed mounting has the sleeve board around the packing box, two spouts have been seted up to the box of packing box, the top of packing box is provided with the guard plate that is used for the back-and-forth movement and closely covers the packing box, the one end fixed mounting that keeps away from the packing box of guard plate has the limiting plate that is used for driving guard plate back-and-forth movement, both ends fixed mounting has the slider that is used for removing in the spout about the guard plate. Further, a placing groove for placing the ejection device is formed in the base, the placing groove is communicated with the forming cavity, guide rods for assisting the pressing die device to move up and down are fixedly arranged at the top end of the base, and top plates are fixedly arranged at the top ends of the four guide rods. Further, the die assembly comprises a first hydraulic cylinder fixedly arranged at the top end of the top plate, and a die assembly used for being matched with the forming cavity to form the silica gel watchband is arranged at the bottom end of the first hydraulic cylinder. Further, the die assembly comprises a movable plate fixedly arranged at one bottom end of the hydraulic cylinder, the movable plate slides on the four guide rods, and a hot press die used for carrying out hot press molding on the silica gel watchband in cooperation with the molding cavity is fixedly arranged at the bottom end of the movable plate. Further, the ejection device comprises a second hydraulic cylinder fixedly arranged in the placing groove, and an ejection assembly used for ejectin