CN213433488U

CN213433488U - Air-cooled stretcher for non-woven fabric production

Info

Publication number: CN213433488U
Application number: CN202022024225.4U
Authority: CN
Inventors: 蒋凯亮; 苗迎阳; 李辉
Original assignee: Weihai Hongyu Nonwoven Fabric Products Co ltd
Current assignee: Weihai Hongyu Nonwoven Fabric Products Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-06-15
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to an air-cooled stretcher for in non-woven fabrics production, belong to the technical field of stretcher, the on-line screen storage device comprises a base, be equipped with the air-out room of mutual symmetry on the base, the air outlet has been seted up to the air-out room, the position that the air-out room is close to the air outlet has seted up the spout, horizontal sliding connection has the filter screen that is used for filtered air impurity in the spout, the lateral wall of air-out room has set firmly a plurality of stretching cylinders perpendicularly, the lateral wall that the filter screen is close to stretching cylinder is connected with a plurality of tensile poles, stretching pole and stretching cylinder parallel and one-to-one, the one end that the filter screen was kept away from to the tensile pole has set firmly. This application has the convenience and washs the effect to the filter screen.

Description

Air-cooled stretcher for non-woven fabric production

Technical Field

The application relates to the field of stretching machines, in particular to an air-cooled stretching machine used in non-woven fabric production.

Background

At present, the non-woven fabric processing process needs stretching and cooling of molten raw materials, and an air-cooled stretcher needs to be used for operation in the process.

As shown in fig. 1, the existing air-cooled stretching machine includes a machine body 10, an air passing net 101 is detachably connected to the machine body 10 through bolts, and when the air passing net 101 needs to be cleaned, the bolts are detached to separate the air passing net 101 from the machine body 10, so as to clean the air passing net 101.

The above prior art solutions have the following drawbacks: in the use process of the air-cooled stretcher, the air passing net 101 needs to be cleaned along with long-time use, however, the air passing net 101 needs to be detached when the air passing net 101 is cleaned, and then cleaning can be carried out, and the process is troublesome.

SUMMERY OF THE UTILITY MODEL

In order to clean the filter screen conveniently, the application provides an air-cooled stretcher for in the non-woven fabrics production.

The application provides an air-cooled stretcher for in non-woven fabrics production adopts following technical scheme:

the utility model provides an air-cooled stretcher for in non-woven fabrics production, includes the base, be equipped with the air-out room of mutual symmetry on the base, the air outlet has been seted up to the air-out room, its characterized in that: the air outlet chamber is provided with a sliding groove at a position close to the air outlet, a filter screen for filtering air impurities is horizontally and slidably connected in the sliding groove, a plurality of stretching cylinders are vertically and fixedly arranged on the side wall of the air outlet chamber, a plurality of stretching rods are connected to the side wall of the filter screen close to the stretching cylinders, the stretching rods are parallel to the stretching cylinders and correspond to the stretching cylinders one by one, a stretching connecting rod perpendicular to the stretching rods is fixedly arranged at one end, away from the filter screen, of each stretching rod, and is fixedly connected with a piston rod of each stretching cylinder, and when the piston rod of each stretching cylinder is in a contraction state, the filter screen is located in the.

Through adopting above-mentioned technical scheme, when needing to wash the filter screen, tensile cylinder starts, and tensile cylinder's piston rod stretches out to drive tensile connecting rod and remove along with the moving direction of tensile cylinder's piston rod, tensile connecting rod drives tensile pole and removes, and then tensile connecting rod drives the filter screen and slides in the spout, thereby makes the filter screen follow roll-off in the air-out room, and then washs the filter screen, through this kind of mode, need not dismantle convenient operation with the filter screen. After the cleaning is finished, the piston rod of the stretching cylinder contracts, so that the filter screen slides in the sliding groove in the reverse direction, and then the filter screen is restored to the initial state.

Preferably, tensile pole includes the fixed part, the one end and the tensile connecting rod fixed connection of fixed part, the other end of fixed part rotates and is connected with the rotation portion, the spread groove has been seted up to the lateral wall of filter screen, the spread groove is equipped with the internal thread, the one end that the fixed part was kept away from to the rotation portion is equipped with the external screw thread, rotation portion threaded connection is in the spread groove.

Through adopting above-mentioned technical scheme, when needs are changed the filter screen, the user rotates rotation portion, makes rotation portion rotate around the fixed part to with rotation portion from the spread groove back spin, with rotation portion and filter screen separation, thereby the convenience is changed the filter screen.

Preferably, the base is horizontally connected with an air blowing chamber in a sliding mode, the air outlet chambers are fixedly arranged at the top ends of the air blowing chambers and are communicated with each other, and a blower is fixedly arranged in each air blowing chamber.

Through adopting above-mentioned technical scheme, when wasing or dismantling the filter screen, the pulling blowing room slides on the base to pull open certain distance with the blowing room of two symmetry settings, and then with separating certain distance between the filter screen, convenient washing and dismantlement.

Preferably, the side wall of the blowing chamber is fixedly provided with a connecting block, the connecting block is provided with a threaded hole along the sliding direction of the blowing chamber, the base is rotatably connected with a connecting rod, two ends of the connecting rod are fixedly provided with threaded rods in threaded connection with the threaded holes, the directions of the threads on the two threaded rods are opposite, a worm wheel is coaxially and fixedly arranged on the connecting rod, the base is fixedly provided with a motor, and an output shaft of the motor is fixedly provided with a worm meshed with the worm wheel.

Through adopting above-mentioned technical scheme, the motor starts, and the output shaft of motor drives the worm and rotates, and the worm drives the worm wheel and rotates, and the worm wheel drives the connecting rod and then drives the threaded rod and rotate, and the connecting block moves along the direction of threaded rod along with the rotation of threaded rod to drive the wind blowing room and slide convenient operation on the base.

Preferably, a supporting table is vertically and fixedly arranged on the side wall, close to the stretching cylinder, of the base, the supporting table is equal to the lower surface of the filter screen in height, and when a piston rod of the stretching cylinder is in an extending state, the lower surface of the filter screen is abutted to the upper surface of the supporting table.

Through adopting above-mentioned technical scheme, the brace table can support the filter screen, and when the filter screen slided out from the spout, the filter screen slided the upper surface of brace table to improve the connection stability of filter screen removal in-process.

Preferably, the supporting table comprises a plurality of rotating rollers rotatably connected to the upper surface of the supporting table, and when a piston rod of the stretching cylinder is in an extending state, the lower surface of the filter screen is abutted to the rotating rollers.

Through adopting above-mentioned technical scheme, the live-rollers can rotate on a supporting bench to reduce the frictional force between filter screen and the supporting bench, thereby reduce the wearing and tearing between filter screen and the supporting bench, thereby increase life.

Preferably, the supporting table comprises a supporting base fixedly connected with the side wall of the base, a lifting cylinder is vertically and fixedly arranged on the supporting base, a supporting upper table is fixedly arranged on a piston rod of the lifting cylinder, the rotating roller is rotatably connected to the supporting upper table, and when the piston rod of the lifting cylinder is in an extending state, the height of the upper surface of the supporting upper table is equal to that of the lower surface of the filter screen.

Through adopting above-mentioned technical scheme, when changing the filter screen, the lifting cylinder starts, and the piston rod shrink of lifting cylinder to the drive supports the bench and slides downwards, thereby reduces the height of filter screen, and the convenience is changed the filter screen.

Preferably, a plurality of reinforcing rods are vertically and fixedly arranged on the supporting base, a plurality of reinforcing holes corresponding to the reinforcing rods one to one are formed in the supporting upper table, and the reinforcing rods are connected in the reinforcing holes in a sliding mode.

Through adopting above-mentioned technical scheme, support the upper table decline in-process, the stiffener slides in strengthening the hole, and the stiffener is spacing to supporting the upper table, prevents to support the upper table and takes place to rock to can improve the stability of connecting.

Preferably, the position of the air outlet chamber close to the air outlet is rotatably connected with a plurality of guide plates which are vertically and uniformly distributed, and the guide plates are positioned between the filter screen and the air outlet.

Through adopting above-mentioned technical scheme, the guide plate is rotated to the user operation in-process to change the flow direction of air current, thereby change the size of the tensile force that wind-force produced to the non-woven fabrics, thereby change the thickness of non-woven fabrics tensile in-process, convenient operation.

Preferably, connecting shafts are fixedly arranged at two ends of the guide plate, one end, far away from the guide plate, of each connecting shaft rotates to penetrate through the air outlet chamber, gears are fixedly arranged at one end, far away from the guide plate, of each connecting shaft, and the crawler belts are meshed between the gears together.

Through adopting above-mentioned technical scheme, the guide plate rotates the in-process, when rotating a guide plate, the track can drive all gears synchronous rotation, and then drives all guide plates synchronous rotation, convenient operation just can improve tensile thickness's homogeneity.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the stretching cylinder, the stretching rod and the stretching connecting rod, the stretching cylinder can drive the stretching connecting rod and the stretching rod to drive the filter screen to slide out of the sliding groove, so that the filter screen is convenient to clean, and the operation is simple and convenient;

2. through the arrangement of the supporting table, the supporting table can support the filter screen, and when the filter screen slides out of the sliding groove, the filter screen slides to the upper surface of the supporting table, so that the connection stability of the filter screen in the moving process is improved;

3. through the setting of guide plate, the flow direction of air current can be changed to the guide plate to change the size of the tensile force of wind-force production to the non-woven fabrics, thereby change the thickness of non-woven fabrics tensile in-process, convenient operation.

Drawings

FIG. 1 is a schematic diagram of a prior art air-cooled stretcher;

FIG. 2 is a schematic view of the entire structure of the embodiment;

FIG. 3 is a schematic side view of a motor connection structure for use in the highlighted embodiment;

fig. 4 is a schematic diagram of an exploded structure for the air outlet chamber in the highlighted embodiment.

Description of reference numerals: 1. a base; 11. a connecting rod; 111. a worm gear; 12. a threaded rod; 2. an air outlet chamber; 21. an air outlet; 22. a chute; 3. a filter screen; 31. a stretch rod; 311. a fixed part; 312. a rotating part; 32. connecting grooves; 4. stretching the cylinder; 41. stretching the connecting rod; 5. an air blowing chamber; 51. connecting blocks; 6. a motor; 61. a worm; 7. a support table; 71. a support base; 711. a reinforcing bar; 72. supporting the upper table; 721. a reinforcement hole; 73. a rotating roller; 8. a lifting cylinder; 9. a baffle; 91. a connecting shaft; 911. a gear; 912. a crawler belt.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an air-cooled stretcher for non-woven fabric production. Referring to fig. 2, the air-cooled stretcher used in the production of non-woven fabrics comprises a rectangular base 1, two symmetrical blowing chambers 5 are horizontally and slidably connected on the base 1, a blower is fixedly arranged in each blowing chamber 5, and air outlet chambers 2 which are symmetrical to each other are fixedly arranged at the top ends of the blowing chambers 5. The air blowing chamber 5 and the air outlet chamber 2 are communicated with each other, an air outlet 21 is arranged on one side opposite to the two air outlet chambers 2, and a filter screen 3 is arranged at the position, close to the air outlet 21, of the air outlet chamber 2. When stretching the non-woven fabrics, the non-woven fabrics passes through between two filter screens 3, and the hair-dryer starts this moment, and the hair-dryer blows in the air from air-blowing room 5 to air-out room 2, and the air blows off from air outlet 21 through filter screen 3 to it is tensile to air-cooled to carry out the non-woven fabrics.

Referring to fig. 2 and 3, a connection block 51 is fixedly disposed on a side wall of the blowing chamber 5, and a threaded hole is formed in the connection block 51 along a sliding direction of the blowing chamber 5. The base 1 is rotatably connected with a connecting rod 11, the connecting rod 11 is located between the two air blowing chambers 5, threaded rods 12 are fixedly arranged at two ends of the connecting rod 11, and the threaded rods 12 are in threaded connection with threaded holes and the threaded directions of the two threaded rods 12 are opposite. Meanwhile, the base 1 is fixedly provided with the motor 6, the output shaft of the motor 6 is fixedly provided with the worm 61, the threaded rod 12 is coaxially and fixedly provided with the worm wheel 111, and the worm 61 is meshed with the worm wheel 111. When needing to clear up filter screen 3, motor 6 starts, motor 6 rotates and drives worm 61 and rotate, worm 61 drives worm wheel 111 and rotates, worm wheel 111 drives connecting rod 11 and then drives two threaded rods 12 and rotate, thereby drive connecting block 51 and then drive two blow chamber 5 and remove to opposite direction, thereby increase the distance between two blow chamber 5, conveniently clear up filter screen 3, after the clearance is accomplished, motor 6 antiport, and then make two blow chamber 5 be close to.

Referring to fig. 2 and 4, a chute 22 is disposed at a position of the air outlet chamber 2 near the air outlet 21, and the filter screen 3 is slidably connected to the chute 22. Two vertically distributed stretching cylinders 4 are vertically and fixedly arranged on the side wall of the air outlet chamber 2, and a horizontally arranged stretching connecting rod 41 is vertically and fixedly arranged on a piston rod of each stretching cylinder 4. One side of the filter screen 3 close to the stretching cylinder 4 is connected with a stretching rod 31, the stretching rods 31 are parallel to the stretching cylinder 4 and are in one-to-one correspondence, and one end of the stretching rod 31 far away from the filter screen 3 is vertically and fixedly connected with one end of the stretching connecting rod 41 far away from the stretching cylinder 4. When needs clear up filter screen 3, tensile cylinder 4 starts, thereby tensile cylinder 4's piston rod stretches out and drives tensile connecting rod 41 and remove, thereby tensile connecting rod 41 removes and drives tensile pole 31 pulling filter screen 3 roll-off from spout 22 to can directly clear up convenient operation to filter screen 3.

Referring to fig. 4, the stretching rod 31 includes a fixing portion 311 and a rotating portion 312 rotatably connected to the fixing portion 311. The one end and the tensile connecting rod 41 fixed connection of the rotation portion 312 are kept away from to fixed part 311, and the one end that the fixed part 311 was kept away from to rotation portion 312 is equipped with the external screw thread, and the spread groove 32 has been seted up to the lateral wall of filter screen 3 simultaneously, and spread groove 32 is equipped with the internal thread, and rotation portion 312 threaded connection is in spread groove 32. After the filter screen 3 slides out of the chute 22, the operator can rotate the rotating portion 312, so as to unscrew the rotating portion 312 from the connecting groove 32, separate the filter screen 3 from the stretching rod 31, and conveniently replace the filter screen 3.

Referring to fig. 2, a supporting table 7 is vertically and fixedly arranged on the side wall of the base 1 close to the stretching cylinder 4. When the piston rod of stretch cylinder 4 stretches out, filter screen 3 stretches out along with the piston rod of stretch cylinder 4 and moves to a supporting bench 7 on, makes the bottom of filter screen 3 and the upper surface butt of a supporting bench 7 to can support filter screen 3, improve the stability of supporting filter screen 3. While the support table 7 comprises a number of rotatable rollers 73 rotatably connected to the upper surface of the support table 7. After the filter screen 3 slides to the supporting platform 7, the filter screen 3 abuts against the rotating roller 73, and the rotating roller 73 rotates to reduce the friction force between the filter screen 3 and the supporting platform 7, reduce the abrasion between the filter screen 3 and the supporting platform 7 and prolong the service life.

Referring to fig. 2, the supporting platform 7 includes a supporting base 71 fixedly connected to the side wall of the base 1, a lifting cylinder 8 is vertically and fixedly disposed on the supporting base 71, a supporting upper table 72 is fixedly disposed on a piston rod of the lifting cylinder 8, a rotating roller 73 is rotatably connected to the upper surface of the supporting upper table 72, and the supporting base 71 and the supporting upper table 72 are both rectangular and have the same size and shape. When changing filter screen 3, lifting cylinder 8 starts, and lifting cylinder 8's piston rod contracts to drive and support upper table 72 and descend, thereby descend the filter screen 3 who dismantles and change, use manpower sparingly, convenient operation. Meanwhile, a reinforcing rod 711 is vertically and fixedly arranged at a position, close to a corner, of the upper surface of the supporting base 71, a reinforcing hole 721 is formed in a position, corresponding to the reinforcing rod 711, of the supporting upper table 72, and the reinforcing rod 711 is slidably connected into the reinforcing hole 721. The stability of the connection between the support base 71 and the support upper 72 can be further improved by the reinforcing rods 711 and the reinforcing holes 721.

Referring to fig. 4, the air outlet chamber 2 is rotatably connected with a plurality of guide plates 9 at a position close to the air outlet 21, and the guide plates 9 are positioned between the filter screen 3 and the air outlet 21 and are vertically and uniformly distributed. When stretching the non-woven fabrics, can rotate guide plate 9, guide plate 9 can change the flow direction of air current to change the size of the tensile force of wind-force production to the non-woven fabrics, thereby change the thickness of the tensile in-process of non-woven fabrics, convenient operation.

Referring to fig. 4, a connecting shaft 91 is fixedly arranged at both ends of the guide plate 9, and one end of the connecting shaft 91 far away from the guide plate 9 is rotatably arranged to penetrate through the air outlet chamber 2. One end of the connecting shaft 91 far away from the deflector 9 is fixedly provided with a gear 911, and all the gears 911 are meshed with a crawler 912. And a crank is fixedly arranged at one end of one connecting shaft 91 close to the base 1, close to the gear 911. The user can wave the crank, and then drives a guide plate 9 and rotate, and guide plate 9 rotates and drives a gear 911 and rotate, and gear 911 drives track 912 and then drives all gears 911 synchronous rotation. Thereby improving the uniformity of the nonwoven fabric stretching.

The implementation principle of an air-cooled stretcher for non-woven fabric production is as follows: when the filter screen 3 is cleaned, the motor 6 is started, the motor 6 drives the air blowing chamber 5 to slide towards two sides, the distance of the filter screen 3 is increased, then the stretching cylinder 4 is started, the filter screen 3 is pulled out from the sliding groove 22, then the filter screen is moved to the supporting table 7, and then cleaning is carried out. When the filter screen 3 needs to be replaced, the filter screen 3 is separated from the stretching rod 31, and then the lifting cylinder 8 is started to drive the supporting table 7 to reduce the height, so that the filter screen 3 is replaced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an air-cooled stretcher for in non-woven fabrics production, includes base (1), be equipped with air-out room (2) of mutual symmetry on base (1), air outlet (21), its characterized in that have been seted up in air-out room (2): a chute (22) is arranged at the position of the air outlet chamber (2) close to the air outlet (21), a filter screen (3) for filtering air impurities is smoothly connected with the water in the chute (22), a plurality of stretching cylinders (4) are vertically and fixedly arranged on the side wall of the air outlet chamber (2), a plurality of stretching rods (31) are connected on the side wall of the filter screen (3) close to the stretching cylinders (4), the stretching rods (31) are parallel to the stretching cylinders (4) and correspond to the stretching cylinders one by one, one end of each stretching rod (31) far away from the filter screen (3) is fixedly provided with a stretching connecting rod (41) vertical to the stretching rod (31), one end of the stretching connecting rod (41) far away from the stretching rod (31) is fixedly connected with a piston rod of the stretching cylinder (4), when a piston rod of the stretching cylinder (4) is in a contraction state, the filter screen (3) is positioned in the sliding groove (22).

2. An air-cooled stretcher for use in the production of nonwoven fabrics as claimed in claim 1, characterised in that: tensile pole (31) include fixed part (311), the one end and tensile connecting rod (41) fixed connection of fixed part (311), the other end of fixed part (311) is rotated and is connected with rotation portion (312), connecting groove (32) have been seted up to the lateral wall of filter screen (3), connecting groove (32) are equipped with the internal thread, the one end that fixed part (311) were kept away from in rotation portion (312) is equipped with the external screw thread, rotation portion (312) threaded connection is in connecting groove (32).

3. An air-cooled stretcher for use in the production of nonwoven fabrics as claimed in claim 1, characterised in that: the base (1) is horizontally connected with an air blowing chamber (5) in a sliding mode, the air outlet chambers (2) are fixedly arranged at the top end of the air blowing chamber (5) and are communicated with each other, and a blower is fixedly arranged in the air blowing chamber (5).

4. An air-cooled stretcher for use in the production of nonwoven fabrics as claimed in claim 3, characterised in that: the lateral wall in blowing room (5) has set firmly connecting block (51), threaded hole has been seted up along the slip direction in blowing room (5) in connecting block (51), it is connected with connecting rod (11) to rotate on base (1), threaded rod (12) in the threaded hole of threaded connection have been set firmly at the both ends of connecting rod (11), two screw thread opposite direction on threaded rod (12), coaxially set firmly worm wheel (111) on connecting rod (11), motor (6) have been set firmly on base (1), the output shaft of motor (6) sets firmly worm (61) with worm wheel (111) meshing.

5. An air-cooled stretcher for use in the production of nonwoven fabrics as claimed in claim 1, characterised in that: the lateral wall that base (1) is close to tensile cylinder (4) is vertical to be set firmly brace table (7), the height that highly equals filter screen (3) lower surface of brace table (7), when the piston rod of tensile cylinder (4) is in the state of stretching out, the lower surface of filter screen (3) and the upper surface butt of brace table (7).

6. An air-cooled stretcher for use in the production of nonwoven fabrics as claimed in claim 5, characterised in that: the support table (7) comprises a plurality of rotating rollers (73) which are rotatably connected to the upper surface of the support table (7), and when a piston rod of the stretching cylinder (4) is in an extending state, the lower surface of the filter screen (3) is abutted to the rotating rollers (73).

7. An air-cooled stretcher for use in the production of nonwoven fabrics as claimed in claim 6, characterised in that: support bench (7) include with lateral wall fixed connection's of base (1) support base (71), vertically on support base (71) have set firmly lifting cylinder (8), the piston rod of lifting cylinder (8) has set firmly support upper table (72), live-rollers (73) rotate and connect on support upper table (72), when the piston rod of lifting cylinder (8) is in the state of stretching out, support upper table (72) upper surface height and equal the height of filter screen (3) lower surface.

8. An air-cooled stretcher for use in the production of nonwoven fabrics as claimed in claim 7, characterised in that: the supporting base (71) is vertically and fixedly provided with a plurality of reinforcing rods (711), the supporting upper table (72) is provided with a plurality of reinforcing holes (721) corresponding to the reinforcing rods (711) one by one, and the reinforcing rods (711) are connected in the reinforcing holes (721) in a sliding mode.

9. An air-cooled stretcher for use in the production of nonwoven fabrics as claimed in claim 1, characterised in that: the air outlet chamber (2) is rotatably connected with a plurality of guide plates (9) which are vertically and uniformly distributed at a position close to the air outlet (21), and the guide plates (9) are positioned between the filter screen (3) and the air outlet (21).

10. An air-cooled stretcher for use in the production of nonwoven fabrics as claimed in claim 9, characterised in that: the two ends of the guide plate (9) are fixedly provided with connecting shafts (91), one ends, far away from the guide plate (9), of the connecting shafts (91) rotate to penetrate through the air outlet chamber (2), one ends, far away from the guide plate (9), of the connecting shafts (91) are fixedly provided with gears (911), and all the gears (911) are meshed together with one another to form a crawler belt (912).