Search

CN-224212970-U - Needled felt shrinkage shaping device

CN224212970UCN 224212970 UCN224212970 UCN 224212970UCN-224212970-U

Abstract

The utility model discloses a needled felt shrinkage shaping device which comprises a lower shell, wherein an upper shell is arranged at the top of the lower shell, hollow blocks are fixedly connected to the front and the back of the lower shell and the upper shell, a reciprocating screw rod is movably connected to one side of each hollow block, motors are arranged on the left side of the bottom of the lower shell and the left side of the top of the upper shell, and a thread sleeve is connected to the surface of each reciprocating screw rod in a threaded manner. When the utility model works, the external air heater is started by the external PLC, the external air is pumped in, the air is sprayed out by the corrugated pipe and the spray head, so that the air is contacted with the temperature guide plate, heat is led out by the temperature guide plate to be contacted with materials, and meanwhile, the motor is started, so that the reciprocating screw rod rotates, the reciprocating screw rod drives the threaded sleeve to move, the threaded sleeve drives the connecting seat to move, the connecting seat drives the movable rod to move, the movable rod drives the adjusting seat to move, and the adjusting seat drives the spray head to move, thereby conveniently adjusting the position of the spray head, and ensuring uniform heat distribution.

Inventors

  • YAN HONGQIN
  • WANG JINRONG
  • HE WEIJUN
  • GONG WENWU
  • WANG QISHENG

Assignees

  • 湖北天运消音防振新材料有限公司

Dates

Publication Date
20260508
Application Date
20250509

Claims (8)

  1. 1. The utility model provides a needled felt shrink setting device, includes inferior valve (1), its characterized in that, the top of inferior valve (1) is provided with epitheca (2), the front and the equal fixedly connected with hollow block (3) in back of inferior valve (1) and epitheca (2), one side swing joint of hollow block (3) has reciprocating lead screw (4), the left side of inferior valve (1) bottom and the left side at epitheca (2) top all are provided with motor (5), the surface threaded connection of reciprocating lead screw (4) has thread bush (9), one side fixedly connected with connecting seat (10) of thread bush (9), one side swing joint of connecting seat (10) has movable rod (11), one side swing joint of movable rod (11) has regulating seat (12), one side fixedly connected with shower nozzle (13) of regulating seat (12), the top of epitheca (2) and the bottom of inferior valve (1) all are provided with fan (14), one side intercommunication of fan (14) has bellows (16), one side intercommunication of bellows (16) has inner wall (13) and the equal top of inferior valve (1) and bottom of inferior valve (1).
  2. 2. The needled felt shrinkage shaping device according to claim 1, wherein a workbench (17) is arranged at the bottom of the lower shell (1), vertical posts (19) are fixedly connected to four corners of the top of the workbench (17), a top plate (20) is fixedly connected to the top of the vertical posts (19), an electric telescopic rod (21) is fixedly connected to a middle shaft of the top plate (20), a pressure sensor (22) is fixedly connected to the bottom of the electric telescopic rod (21), a connecting frame (23) is fixedly connected to the bottom of the pressure sensor (22), and the bottom of the connecting frame (23) is fixedly connected with the upper shell (2).
  3. 3. The needling felt shrinkage shaping device according to claim 1, wherein the left side of the bottom of the lower shell (1) and the left side of the top of the upper shell (2) are fixedly connected with a fixing seat (6), and one side of the fixing seat (6) is fixedly connected with a motor (5).
  4. 4. The needling felt shrinkage shaping device according to claim 1, wherein the right side of the bottom of the lower shell (1) and the right side of the top of the upper shell (2) are fixedly connected with a fixing block (15), and one side of the fixing block (15) is fixedly connected with a hot air blower (14).
  5. 5. The device for shrinking and shaping the needled felt according to claim 1, wherein the four corners of the bottom of the lower shell (1) are fixedly connected with cylinders, and the bottoms of the cylinders are fixedly connected with a workbench (17).
  6. 6. The device for shrinking and shaping the needled felt according to claim 1, wherein the inner cavity of the threaded sleeve (9) is slidably connected with a cross rod, and both sides of the cross rod are fixedly connected with the hollow block (3).
  7. 7. The device for shrinking and shaping the needled felt according to claim 1, wherein sliding sleeves are fixedly connected to two sides of the bottom of the spray head (13), sliding rods are fixedly connected to two sides of the inner walls of the upper shell (2) and the lower shell (1), and the surfaces of the sliding rods are in sliding connection with the sliding sleeves.
  8. 8. The needling felt shrinkage shaping device according to claim 1, wherein the output end of the motor (5) and the left side of the reciprocating screw rod (4) are fixedly connected with a synchronous wheel (7), and the surface of the synchronous wheel (7) is meshed with a synchronous belt (8).

Description

Needled felt shrinkage shaping device Technical Field The utility model relates to the technical field of needled felt processing, in particular to a needled felt shrinkage shaping device. Background The needled felt is used as an important material widely applied to the fields of industrial filtration, heat preservation and insulation, building materials and the like, and the quality and the performance of the needled felt directly influence the use effect of related products. In the process of producing needled felt, shrinkage setting is a critical process, which can make needled felt obtain stable size and good physical properties. The traditional needled felt shrinkage shaping device has a plurality of defects, in terms of heat supply, the common device is difficult to realize uniform distribution of heat in the whole working area, partial area heat is too high, the needled felt is possibly excessively shrunk and fiber is damaged, the performances such as product strength and filtering precision are affected, the partial area heat is insufficient, the ideal shrinkage shaping effect cannot be achieved, the product dimensional stability is poor, meanwhile, due to uneven heat distribution, working dead angles are easy to occur in the device, the needled felt at the dead angle positions cannot be fully processed, and the product quality is uneven. Disclosure of utility model Aiming at the defects of the prior art, the utility model aims to provide the needled felt shrinkage shaping device which has the advantage of uniform heating, solves the problems that the traditional needled felt shrinkage shaping device has a plurality of defects, in the aspect of heat supply, the common device is difficult to realize uniform distribution of heat in the whole working area, excessive shrinkage of needled felt and damage to fibers are possibly caused by excessive heat in partial areas, the performances such as product strength and filtering precision are influenced, the ideal shrinkage shaping effect cannot be achieved due to insufficient heat in partial areas, the product dimensional stability is poor, meanwhile, due to uneven heat distribution, the needled felt at the dead angle positions cannot be fully processed, and the product quality is uneven. The needle punched felt shrinkage shaping device comprises a lower shell, wherein an upper shell is arranged at the top of the lower shell, hollow blocks are fixedly connected to the front and the back of the lower shell and the front and the back of the upper shell, a reciprocating screw rod is movably connected to one side of each hollow block, motors are arranged on the left side of the bottom of the lower shell and the left side of the top of the upper shell, a threaded sleeve is connected to the surface of each reciprocating screw rod, a connecting seat is fixedly connected to one side of the threaded sleeve, a movable rod is movably connected to one side of the connecting seat, an adjusting seat is movably connected to one side of the movable rod, a spray head is fixedly connected to one side of the adjusting seat, hot air blowers are arranged at the top of the upper shell and the bottom of the lower shell, corrugated pipes are communicated with one side of each corrugated pipe, and a heat conducting plate is fixedly connected to the top of the inner wall of the lower shell and the bottom of the inner wall of the upper shell. Preferably, the bottom of inferior valve is provided with the workstation, the equal fixedly connected with of four corners at workstation top is erected the top fixedly connected with roof, the axis department fixedly connected with electric telescopic handle at roof top, electric telescopic handle's bottom fixedly connected with pressure sensor, pressure sensor's bottom fixedly connected with link, the bottom and the epitheca fixed connection of link. Preferably, the left side of inferior valve bottom and the left side at epitheca top all fixedly connected with fixing base, one side and the motor fixed connection of fixing base. Preferably, the right side of inferior valve bottom and the right side at epitheca top all fixedly connected with fixed block, one side and the air heater fixed connection of fixed block. Preferably, the four corners of the bottom of the lower shell are fixedly connected with cylinders, and the bottoms of the cylinders are fixedly connected with the workbench. Preferably, the inner cavity of the thread bush is slidably connected with a cross rod, and both sides of the cross rod are fixedly connected with the hollow block. Preferably, the sliding sleeves are fixedly connected to the two sides of the bottom of the spray head, the sliding rods are fixedly connected to the two sides of the inner walls of the upper shell and the lower shell, and the surfaces of the sliding rods are in sliding connection with the sliding sleeves. Preferably, the output end of the motor and the left side of the reciprocating screw rod are fix