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CN-224226662-U - Raw material feeding device for polyurethane board production

CN224226662UCN 224226662 UCN224226662 UCN 224226662UCN-224226662-U

Abstract

The utility model relates to the technical field of polyurethane board production, in particular to a raw material feeding device for polyurethane board production, which comprises a raw material box and two pairs of supporting legs, wherein the top of the raw material box is fixedly connected with a feeding nozzle, the side wall of the raw material box is provided with a discharging assembly, the discharging assembly comprises a material guide pipe fixedly connected with the side wall of the raw material box, the side wall of the material guide pipe is provided with a material guide opening, the inside of the material guide pipe is slidably connected with a blocking block, one end of the blocking block is fixedly connected with a first linkage column, the first linkage column penetrates through the material guide pipe, when a new metering cup is replaced each time through the cooperation of the material guide pipe, the first linkage column and the blocking block, the material guide pipe stops discharging to ensure the consistency of the components of the discharged materials each time, and ensures the consistency of raw material proportions of the polyurethane board produced each time, so that various indexes of products are kept stable, the quality fluctuation of the products is reduced, and the integral quality of the products is improved.

Inventors

  • CAO CHUAN
  • ZHAO ZHIBIN
  • LI ZHIPENG
  • WU KAI
  • CHEN DONGFEI

Assignees

  • 湖北顺为节能科技有限公司

Dates

Publication Date
20260512
Application Date
20250616

Claims (7)

  1. 1. The raw material feeding device for producing the polyurethane plate comprises a raw material box (1) and two pairs of supporting legs (3) and is characterized in that a feeding nozzle (2) is fixedly connected to the top of the raw material box (1), a discharging component is arranged on the side wall of the raw material box (1), the discharging component comprises a material guide pipe (12) fixedly connected with the side wall of the raw material box (1), a material guide opening (27) is formed in the side wall of the material guide pipe (12), a blocking block (26) is slidingly connected to the inside of the material guide pipe (12), a first linkage column (19) is fixedly connected to one end of the blocking block (26), a first roller (20) is arranged at one end of the first linkage column (19), a discharging pipe (18) is fixedly connected to the inside of the material guide opening (27), a shrinkage shell (24) is fixedly connected to one end of the discharging pipe (18), a shrinkage rod (25) is slidingly connected to the inside of the shrinkage shell (24), and one end of the shrinkage rod (25) is provided with a first roller (20).
  2. 2. The raw material feeding device for polyurethane board production according to claim 1, wherein the side wall of the shrinkage rod (25) is fixedly connected with a fixed block (23), and the side wall of the fixed block (23) is fixedly connected with a connecting rod (22).
  3. 3. The raw material feeding device for polyurethane board production according to claim 2, wherein one end of the connecting rod (22) is fixedly connected with a second linkage column (11), and one end of the second linkage column (11) is provided with a second roller (21).
  4. 4. The raw material feeding device for polyurethane plate production according to claim 3, wherein each pair of supporting legs (3) is rotatably connected with a connecting shaft (8), the side walls of the connecting shafts (8) are fixedly connected with a rotary table (4), the side walls of the rotary table (4) are provided with a conveyor belt (5), and a plurality of metering cups (6) are arranged on the outer sides of the conveyor belt (5).
  5. 5. The raw material feeding device for polyurethane board production according to claim 4, wherein a rotating block (9) is fixedly connected to the side wall of the connecting shaft (8), the rotating block (9) is arranged between the rotary table (4) and the supporting legs (3), a supporting seat (7) is fixedly connected to the side wall of one supporting leg (3), and a motor (10) is fixedly connected to the top of the supporting seat (7).
  6. 6. The raw material feeding device for polyurethane board production according to claim 5, wherein the output end of the motor (10) is fixedly connected with a rotating shaft (14), the side wall of the rotating shaft (14) is fixedly connected with a rotating disc (13), the side wall of the rotating disc (13) is fixedly connected with a transmission block (15), and a limit groove matched with the transmission block (15) is formed in the rotating block (9).
  7. 7. The raw material feeding device for polyurethane board production according to claim 6, wherein a first linkage block (16) and a second linkage block (17) are fixedly connected to the side wall of the rotating shaft (14), the side wall of the first linkage block (16) is attached to the side wall of the first roller (20), and the side wall of the second linkage block (17) is attached to the side wall of the second roller (21).

Description

Raw material feeding device for polyurethane board production Technical Field The utility model relates to the technical field of polyurethane board production, in particular to a raw material feeding device for polyurethane board production. Background The polyurethane board is a polyurethane sandwich board which is completely made of PU or is formed by compounding PU and color steel plates, is mainly used for an external heat insulation system of industrial and civil buildings, has become the most widely used product system of PU, is a novel high-performance material between rubber and plastic, and has wide application in various industries due to the excellent performance. The utility model discloses a raw material feeding device for polyurethane board production, which comprises a base, wherein a drawing cylinder is arranged above the base, a hydrothermal cylinder is sleeved outside the drawing cylinder, a drawing port and an extrusion port are arranged at the top of the drawing cylinder, the drawing port is arranged on one side of the extrusion port, a placing groove is formed in the side wall of the drawing port, a plurality of electric heating pipes are arranged in the placing groove, a water pump is arranged on one side of the base, a reaction cylinder is arranged on one side, away from the base, of the water pump, and a water cooling cylinder is sleeved outside the reaction cylinder. In view of the above-mentioned related art, the existing raw material feeding device for polyurethane board production has the defect that in polyurethane board production, the raw material proportion is inaccurate, so that the product performance is reduced, for example, the proportion of isocyanate and polyol is improper, and the hardness, elasticity and other performances of the polyurethane board can not be expected, so the utility model provides the raw material feeding device for polyurethane board production. Disclosure of utility model The application aims to provide a raw material feeding device for polyurethane board production, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present application provides the following technical solutions: The utility model provides a raw materials loading attachment is used in polyurethane board production, includes raw materials box and two pairs of supporting legs, the top fixedly connected with pan feeding mouth of raw materials box, the lateral wall of raw materials box is provided with ejection of compact subassembly, ejection of compact subassembly include the passage with the lateral wall fixedly connected with of raw materials box, the guide mouth has been seted up to the lateral wall of passage, the inside sliding connection of passage has the stop block, the one end fixedly connected with of stop block links the post, the first linkage post runs through the passage, the one end of first linkage post is provided with first gyro wheel, the inside fixedly connected with discharging pipe of guide mouth, the one end fixedly connected with shrink shell of discharging pipe, the inside sliding connection of shrink shell has the shrink pole, the one end of shrink pole is provided with the discharge mouth. Preferably, the side wall fixedly connected with fixed block of shrink pole, the side wall fixedly connected with connecting rod of fixed block. Preferably, one end of the connecting rod is fixedly connected with a second linkage column, and one end of the second linkage column is provided with a second roller. Preferably, each pair of supporting legs is rotatably connected with a connecting shaft, the side wall of the connecting shaft is fixedly connected with a rotary table, the side wall of the rotary table is provided with a conveyor belt, and a plurality of metering cups are arranged on the outer side of the conveyor belt. Preferably, the side wall fixedly connected with turning block of connecting axle, the turning block be in the carousel with between the supporting leg, one the lateral wall fixedly connected with supporting seat of supporting leg, the top fixedly connected with motor of supporting seat. Preferably, the output end of the motor is fixedly connected with a rotating shaft, the side wall of the rotating shaft is fixedly connected with a rotating disc, the side wall of the rotating disc is fixedly connected with a transmission block, and a limit groove matched with the transmission block is formed in the rotating block. Preferably, the side wall of the rotating shaft is fixedly connected with a first linkage block and a second linkage block, the side wall of the first linkage block is attached to the side wall of the first roller, and the side wall of the second linkage block is attached to the side wall of the second roller. In summary, the utility model has the technical effects and advantages that: According to the utility model, through the cooperation of the material guide pipe, the first link