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CN-121988227-A - Feeding device for polyester resin production based on coating processing

CN121988227ACN 121988227 ACN121988227 ACN 121988227ACN-121988227-A

Abstract

The invention discloses a feeding device for producing polyester resin based on coating processing, which relates to the technical field of feeding devices and comprises a feeding component, wherein the feeding component comprises a feeding bin main body, a connecting plate is sleeved on the surface of the feeding bin main body, a spiral feeding part is fixed on one side of the feeding bin main body, a blanking part is fixed on the bottom of the feeding bin main body, and a mounting supporting leg is fixed on the bottom of the connecting plate. According to the invention, through the cooperative design of the feeding component and the auxiliary component, the defects of inaccurate feeding, structural redundancy, winnowing and feeding disconnection of the feeding device for polyester resin production are effectively solved, the strict requirements of resin production on raw material proportion are met, on one hand, a rough mode of determining feeding quantity by spiral feeding speed is abandoned, a gravity-driven quantitative feeding structure is innovated, a quantitative storage bin is arranged, the feeding quantity can be controlled according to the change of the gravity of the material, and the problems of fluctuation of feeding speed and deviation of feeding quantity are solved.

Inventors

  • ZHANG TAO
  • WANG CHENYU

Assignees

  • 惠州市固德尔合成材料有限公司

Dates

Publication Date
20260508
Application Date
20260209

Claims (10)

  1. 1. A feeding device for producing polyester resin based on coating processing is characterized by comprising, The feeding assembly (1) comprises a feeding bin main body (11), a connecting plate (12) is sleeved on the surface of the feeding bin main body (11), a spiral feeding piece (13) is fixed on one side of the feeding bin main body (11), a blanking piece (15) is fixed at the bottom of the feeding bin main body (11), and a mounting supporting leg (14) is fixed at the bottom of the connecting plate (12); Auxiliary assembly (2), set up in the inner wall of throwing material subassembly (1), including being fixed in the piece that gathers materials (21) of throwing feed bin main part (11) inner wall, the top of gathering materials (21) is provided with selection by winnowing piece (24), the bottom of gathering materials (21) is provided with gravity and throws material (22), the surface cover of gravity and throw material (22) is equipped with shielding piece (26), the inner wall of gravity throw material (22) is provided with gas drive auxiliary member (23), the inner wall of throwing feed bin main part (11) is fixed with electric part (25).
  2. 2. The feeding device for producing polyester resin based on coating processing according to claim 1, wherein the spiral feeding piece (13) comprises a spiral feeding cylinder (131) fixed on one side of a feeding bin main body (11), and a servo motor (132) is fixed on one side of the spiral feeding cylinder (131).
  3. 3. The feeding device for producing polyester resin based on coating processing according to claim 2, wherein a feeding pipe (133) is fixed at the top of the servo motor (132), a dust cover (134) is sleeved at the top of the feeding pipe (133), and an auger blade rod (135) is fixed at the output end of the servo motor (132).
  4. 4. The feeding device for producing polyester resin based on coating processing according to claim 3, wherein the blanking member (15) comprises a blanking shell (151) fixed on the inner wall of the feeding bin main body (11), and a guide cover (152) is fixed on the top of the blanking shell (151).
  5. 5. The feeding device for producing polyester resin based on coating processing according to claim 4, wherein the aggregate member (21) comprises an aggregate shell (211) fixed on the inner wall of the feeding bin main body (11), and an electric blanking valve (212) is fixed at the bottom of the aggregate shell (211).
  6. 6. The feeding device for producing polyester resin based on coating processing according to claim 5, wherein the gravity feeding piece (22) comprises a sliding plate (224) which is connected to the inner wall of the feeding bin main body (11) in a sliding mode, a storage shell (221) is fixed at the bottom of the sliding plate (224), a sliding rod (223) is connected to the inner wall of the sliding plate (224) in a sliding mode, a limiting plate (225) is fixed at the top of the sliding rod (223), blanking holes (222) are formed in the surface of the storage shell (221), and a transmission shifting plate (226) is fixed at the top of the sliding plate (224).
  7. 7. The feeding device for producing polyester resin based on coating processing of claim 6, wherein the air-driven auxiliary piece (23) comprises an elastic air bag (231) sleeved on the surface of the sliding rod (223), a first air supplementing valve (234) is fixed on one side of the elastic air bag (231), a first communication hose (232) is fixed on the surface of the elastic air bag (231), a conical guide shell (233) is fixed on one side of the first communication hose (232), a support column (236) is fixed at the bottom of the conical guide shell (233), the support column (236) is fixed on the inner wall of the storage shell (221), and a spray head (235) is fixed at the bottom of the conical guide shell (233).
  8. 8. The feeding device for producing polyester resin based on coating processing according to claim 7, wherein the air separation piece (24) comprises a second connecting pipe (244) fixed on one side of the elastic air bag (231), a second air supplementing valve (245) is sleeved on the surface of the second connecting pipe (244), a filter pipe (241) is fixed on the top of the second connecting pipe (244), the filter pipe (241) is fixed on the surface of the feeding bin main body (11), a first connecting pipe (242) is fixed on the top of the filter pipe (241), and an annular air separation pipe (243) is fixed on one side of the first connecting pipe (242).
  9. 9. The feeding device for producing polyester resin based on coating processing of claim 8, wherein the electrifying piece (25) comprises a first fixing plate (251) fixed on the inner wall of the feeding bin main body (11), a first electrode plate (252) is fixed at the bottom of the first fixing plate (251), a second electrode plate (253) is arranged at the bottom of the first electrode plate (252), a driven transmission plate (258) is fixed at the bottom of the second electrode plate (253), a connecting support rod (255) is slidably connected on the inner wall of the driven transmission plate (258), a reset spring (256) is sleeved on the surface of the connecting support rod (255), a limiting block (254) is fixed at the top of the connecting support rod (255), a second fixing plate (257) is fixed at the bottom of the connecting support rod (255), and the second fixing plate (257) is fixed on the inner wall of the feeding bin main body (11).
  10. 10. The feeding device for producing polyester resin based on coating processing according to claim 9, wherein the shielding member (26) comprises a fixed transverse plate (263) fixed on the inner wall of the feeding bin main body (11), the sliding rod (223) is fixed on the top of the fixed transverse plate (263), a supporting rod (262) is fixed on the bottom of the fixed transverse plate (263), and an annular baffle plate (261) is fixed on one side of the supporting rod (262).

Description

Feeding device for polyester resin production based on coating processing Technical Field The invention relates to the technical field of feeding devices, in particular to a feeding device for producing polyester resin based on coating processing. Background In the scenes of preparing polyester resin in a coating factory, producing polyester with new chemical materials, feeding polyester resin in ink processing, producing polyester raw material proportion with adhesive, batch processing polyester resin as coating materials, and the like, a feeding device for producing polyester resin based on coating processing is often required to be used for controlling feeding precision, proportioning accuracy, feeding efficiency, wall adhesion resistance, sealing dust resistance and running stability. The existing feeding device for polyester resin production based on coating processing has obvious defects in feeding accuracy and structural design rationality, the feeding quantity is generally determined by the feeding speed of a spiral feeding machine, a quantitative regulation mechanism is lacked, the feeding accuracy is insufficient, the feeding speed is fluctuated, the feeding quantity is deviated, the requirement on the raw material proportioning accuracy is extremely high, the feeding is not allowed to directly damage the proportioning balance of resin synthesis, the core performances such as viscosity and adhesive force of the resin are influenced, the quality of a subsequent coating product is not up to standard, the raw material waste is possibly caused, and the production cost is possibly increased. Disclosure of Invention This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application. The present invention has been made in view of the above-mentioned and/or problems occurring in the conventional feeder for producing a polyester resin by coating processing. Therefore, the problem to be solved by the invention is that the feeding precision is uneven, and deviation is easy to cause. The feeding device for the polyester resin production based on the coating processing comprises a feeding component and an auxiliary component, wherein the feeding component comprises a feeding bin main body, a connecting plate is sleeved on the surface of the feeding bin main body, a spiral feeding part is fixed on one side of the feeding bin main body, a blanking part is fixed at the bottom of the feeding bin main body, a mounting supporting leg is fixed at the bottom of the connecting plate, the auxiliary component is arranged on the inner wall of the feeding component and comprises a collecting part fixed on the inner wall of the feeding bin main body, a winnowing part is arranged at the top of the collecting part, a gravity feeding part is arranged at the bottom of the collecting part, a shielding part is sleeved on the surface of the gravity feeding part, an air-driving auxiliary part is arranged on the inner wall of the gravity feeding part, and a power-on part is fixed on the inner wall of the feeding bin main body. The feeding device for producing the polyester resin based on coating processing is characterized in that the spiral feeding piece comprises a spiral feeding cylinder fixed on one side of a feeding bin main body, and a servo motor is fixed on one side of the spiral feeding cylinder. As an optimal scheme of the feeding device for producing the polyester resin based on the coating processing, a feeding pipe is fixed at the top of the servo motor, a dust cover is sleeved on the top of the feeding pipe, and an auger blade rod is fixed at the output end of the servo motor. As an optimal scheme of the feeding device for producing the polyester resin based on coating processing, the blanking piece comprises a blanking shell fixed on the inner wall of a feeding bin main body, and a guide cover is fixed at the top of the blanking shell. As a preferable scheme of the feeding device for producing the polyester resin based on coating processing, the material collecting piece comprises a material collecting shell fixed on the inner wall of a material collecting bin main body, and an electric blanking valve is fixed at the bottom of the material collecting shell. The gravity feeding part comprises a sliding plate which is connected to the inner wall of the feeding bin main body in a sliding mode, a storage shell is fixed at the bottom of the sliding plate, a sliding rod is connected to the inner wall of the sliding plate in a sliding mode, a limiting plate is fixed at the top of the sliding rod, blanking holes are formed in the surface of the storage shell, and a transmission shifting plate is fixed at the top of the sliding plate. As a preferable sche