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CN-224212919-U - Pre-needling machine feeding device for non-woven fabric production

CN224212919UCN 224212919 UCN224212919 UCN 224212919UCN-224212919-U

Abstract

The utility model belongs to the field of feeding equipment, and particularly relates to a pre-needling machine feeding device for non-woven fabric production, which comprises a feeding shell, wherein two rotating shafts are rotatably arranged on the inner walls of the front side and the rear side of the feeding shell, rotating rollers are fixedly arranged on the rotating shafts, a same feeding belt is sleeved on the two rotating rollers in a transmission mode, a lower rotating shaft is rotatably arranged on the inner walls of the front side and the rear side of the feeding shell, a lower feeding roller is fixedly arranged on the lower rotating shaft, an upper rotating shaft is rotatably arranged on the inner walls of the front side and the rear side of the feeding shell, an upper feeding roller is fixedly arranged on the upper rotating shaft, a plurality of U-shaped plates are arranged at the top of the feeding shell at equal intervals, and U-shaped seats are slidably arranged on the U-shaped plates. The utility model has reasonable design, realizes stable conveying and prepressing of the non-woven fabrics by the linkage of the driving mechanism and the feeding and prepressing assembly, can flexibly adjust the prepressing pressure by the height adjusting mechanism, and effectively improves the production quality and applicability.

Inventors

  • LIU RENCAI
  • LIU RUJUN
  • LIU TIANYANG
  • WANG ZHENG
  • LI JINGSHUAI
  • LI PINGSHENG

Assignees

  • 常熟市振泰不织布有限公司

Dates

Publication Date
20260508
Application Date
20250610

Claims (8)

  1. 1. The feeding device of the pre-needling machine for non-woven fabric production is characterized by comprising a feeding shell (101), wherein two rotating shafts (102) are rotatably arranged on the inner walls of the front side and the rear side of the feeding shell (101), rotating rollers (103) are fixedly arranged on the rotating shafts (102), and the same feeding belt (104) is sleeved on the two rotating rollers (103) in a transmission manner; A lower rotating shaft (201) is rotatably arranged on the inner walls of the front side and the rear side of the feeding shell (101), a lower feeding roller (202) is fixedly arranged on the lower rotating shaft (201), an upper rotating shaft (203) is rotatably arranged on the inner walls of the front side and the rear side of the feeding shell (101), and an upper feeding roller (204) is fixedly arranged on the upper rotating shaft (203); A plurality of U-shaped plates (301) are arranged at the top of the feeding shell (101) at equal intervals, a U-shaped seat (306) is slidably arranged in the U-shaped plates (301), and a pre-pressing roller (307) is rotatably arranged in the U-shaped seat (306).
  2. 2. The feeding device of the pre-needling machine for non-woven fabric production according to claim 1, wherein a control box (401) is fixedly arranged on the front side of the feeding shell (101), the same driving shaft (402) is rotatably arranged on the inner walls of the top and the bottom of the control box (401), a driving motor (404) is fixedly arranged on the top of the control box (401), and an output shaft of the driving motor (404) is fixedly connected with the driving shaft (402).
  3. 3. The feeding device of the pre-needling machine for non-woven fabric production according to claim 2, wherein the front ends of the lower rotating shaft (201) and the upper rotating shaft (203) extend into the control box (401) and are fixedly provided with driven bevel gears (405), two driving bevel gears (403) are fixedly arranged on the driving shaft (402), and the driving bevel gears (403) are meshed with the corresponding driven bevel gears (405).
  4. 4. The feeding device of the pre-needling machine for non-woven fabric production according to claim 1, wherein the rear ends of the lower rotating shaft (201) and the rotating shaft (102) are respectively extended to the rear side of the feeding shell (101), belt wheels (501) are respectively fixedly arranged at the rear ends of the lower rotating shaft (201) and the rotating shaft (102), and the same belt (502) is sleeved on the two belt wheels (501).
  5. 5. The feeding device of the pre-needling machine for non-woven fabric production according to claim 1, wherein the front side and the rear side of the U-shaped plate (301) are provided with moving holes (302), a moving plate (303) is slidably installed in the moving holes (302), a plurality of fixing springs are fixedly installed at the bottom of the moving plate (303), and the bottom ends of the fixing springs are fixedly installed on a U-shaped seat (306).
  6. 6. The feeding device of the pre-needling machine for non-woven fabric production according to claim 5, wherein a plurality of guide holes (304) are formed in the top of the moving plate (303), a plurality of T-shaped rods (305) are fixedly arranged on the top of the U-shaped seat (306), and the T-shaped rods (305) are in sliding connection with the corresponding guide holes (304).
  7. 7. The feeding device of the pre-needling machine for non-woven fabric production according to claim 1, wherein the front side and the rear side of the U-shaped plate (301) are fixedly provided with fixing plates (601), the same guide seat (602) is fixedly arranged between the two corresponding fixing plates (601), and the moving plate (303) is slidably sleeved on the guide seat (602).
  8. 8. The feeding device of the pre-needling machine for non-woven fabric production according to claim 7, wherein a plurality of fixing grooves (701) are formed in one side of the guide seat (602), a threaded hole (702) is formed in one side of the moving plate (303), fixing bolts (703) are installed in the threaded holes (702) in a threaded manner, and the fixing bolts (703) are matched with the corresponding fixing grooves (701).

Description

Pre-needling machine feeding device for non-woven fabric production Technical Field The utility model relates to the technical field of feeding equipment, in particular to a pre-needling machine feeding device for non-woven fabric production. Background In the production process of non-woven fabrics, pre-needling is one of important processing links, and a feeding device is used as a key component part of a pre-needling machine, so that the performance of the feeding device directly influences the production quality and efficiency of the non-woven fabrics. Existing non-woven fabrics production is with pre-needling machine material feeding unit, have the pay-off unstable, to the not good scheduling problem of pre-compaction effect of non-woven fabrics in the pay-off in-process, be difficult to guarantee non-woven fabrics in pre-needling in-process's position accuracy and atress homogeneity, lead to the non-woven fabrics to appear fold, defect such as warp easily, influence follow-up processing and product quality. In addition, the existing feeding device is difficult to flexibly adjust the pre-pressing pressure according to non-woven fabrics of different specifications and materials, and the applicability is poor, so that the feeding device of the pre-needling machine for non-woven fabric production is used for solving the problems. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a pre-needling machine feeding device for non-woven fabric production. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The pre-needling machine feeding device for the non-woven fabric production comprises a feeding shell, wherein two rotating shafts are rotatably arranged on the inner walls of the front side and the rear side of the feeding shell, rotating rollers are fixedly arranged on the rotating shafts, the same feeding belt is sleeved on the two rotating rollers in a transmission mode, a lower rotating shaft is rotatably arranged on the inner walls of the front side and the rear side of the feeding shell, a lower feeding roller is fixedly arranged on the lower rotating shaft, an upper rotating shaft is rotatably arranged on the inner walls of the front side and the rear side of the feeding shell, an upper feeding roller is fixedly arranged on the upper rotating shaft, a plurality of U-shaped plates are arranged at the top of the feeding shell at equal intervals, a U-shaped seat is slidably arranged on the U-shaped plate, and a pre-pressing roller is rotatably arranged on the U-shaped seat. Preferably, the front side of the feeding shell is fixedly provided with a control box, the top and bottom inner walls of the control box are rotatably provided with the same driving shaft, the top of the control box is fixedly provided with a driving motor, and an output shaft of the driving motor is fixedly connected with the driving shaft. Preferably, the front ends of the lower rotating shaft and the upper rotating shaft extend into the control box and are fixedly provided with driven bevel gears, two driving bevel gears are fixedly arranged on the driving shaft, and the driving bevel gears are meshed with the corresponding driven bevel gears. Preferably, the rear ends of the lower rotating shaft and the rotating shaft extend to the rear side of the feeding shell, belt wheels are fixedly arranged at the rear ends of the lower rotating shaft and the rotating shaft, and the same belt is sleeved on the two belt wheels. Preferably, the front side and the rear side inner wall of the U-shaped plate are provided with moving holes, the moving plate is slidably arranged in the moving holes, a plurality of fixing springs are fixedly arranged at the bottom of the moving plate, and the bottom ends of the fixing springs are fixedly arranged on the U-shaped seat. Preferably, a plurality of guide holes are formed in the top of the moving plate, a plurality of T-shaped rods are fixedly mounted on the top of the U-shaped seat, and the T-shaped rods are in sliding connection with the corresponding guide holes. Preferably, the front side and the rear side of the U-shaped plate are fixedly provided with fixed plates, the same guide seat is fixedly arranged between the two corresponding fixed plates, and the movable plate is sleeved on the guide seat in a sliding manner. Preferably, a plurality of fixed slots are formed in one side of the guide seat, a threaded hole is formed in one side of the moving plate, a fixing bolt is installed in the threaded hole in a threaded mode, and the fixing bolt is matched with the corresponding fixed slot. The utility model has the beneficial effects that: 1. the feeding belt has the advantages that the feeding belt has stable feeding and prepressing performance, the driving motor is linked with the components to enable the feeding belt to operate to convey non-woven fabrics, the fixed springs are matched with the p