CN116336785B - A medical melt-blown cloth spinneret drying equipment - Google Patents

Abstract

The invention discloses a spinneret drying equipment for medical melt-blown cloth. The invention relates to the technical field of spinneret drying. A concave seat is provided, and a first hydraulic cylinder is installed at the middle position of the upper part of the concave seat, and hot air blowers are installed on both sides of the first hydraulic cylinder at the upper part of the concave seat, and the first hydraulic cylinder The output shaft is connected with a dry turning part at the inner position of the concave seat. The spinneret drying equipment for medical melt-blown cloth, after one side of the spinneret is dried, the other side of the spinneret can be turned over by setting the drying turning part, and then the hot air blower is applied to the other side of the spinneret. Blow drying works to ensure the drying effect of the spinneret. After the spinneret is placed on the conveyor belt, the spinneret can automatically move to the middle position on the conveyor belt through the set of two triangular wedges.

Description

A medical melt-blown cloth spinneret drying equipment

technical field

The invention relates to the technical field of spinneret drying, in particular to a spinneret drying equipment for medical meltblown cloth.

Background technique

The spinneret is also called the spinning cap. The function of the spinneret is to transform the viscous polymer melt or solution into a thin stream with a specific cross-section through the micropores, and solidify it through a coagulation medium such as air or a coagulation bath. To form filaments, when producing medical melt-blown cloth, it is necessary to use a spinneret to produce filaments, and then use the filaments to produce melt-blown cloth. The spinneret needs to be quenched during production, and then Put it in water for cooling, and after cooling, there is a lot of water on the surface, so it needs to be dried.

The utility model with the Chinese patent publication number CN210346202U discloses a highly efficient and thorough spinneret airflow drying equipment, including a supporting chassis device and a fixed fan device, and a rotating motor is arranged at the upper middle position on the right rear side of the supporting chassis device , because the sliding fixing table and the chute table are installed, so when there is a problem with the fan, the staff first removes the signal line between the fan and the operating table, and then rotates the fixing nut so that the fixing nut is connected to the inner thread connection hole and the inner thread. The threaded fixing holes are rotated and separated. After all the fixing nuts are removed, the staff can push the inverted concave fixing table to make the sliding block slide and move inside the sliding grooves on the front and rear sides above the concave working table, so that the sliding and fixing The table and the chute workbench facilitate the staff to maintain the fan, which not only reduces the damage rate of the fan, but also avoids the injury of the staff.

However, when the drying equipment is working, since the bottom of the spinneret is always in contact with the chain belt of the conveyor network, the fan can only dry one side of the spinneret all the time, while the other side in contact with the chain belt of the conveyor network is difficult to be dried. Drying will affect the drying effect of the spinneret.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a spinneret drying equipment for medical melt-blown cloth, which solves the problem that the traditional spinneret drying equipment can only dry one side of the spinneret while the other side is dry. will drop the problem.

In order to achieve the above object, the present invention is achieved through the following technical solutions: a medical meltblown cloth spinneret drying equipment, including a concave workbench, a conveyor belt is installed inside the concave workbench, and the upper part of the concave workbench A concave seat is provided, and a first hydraulic cylinder is installed at the middle position of the upper part of the concave seat, and hot air blowers are installed on both sides of the first hydraulic cylinder at the upper part of the concave seat, and the first hydraulic cylinder The output shaft is connected with a dry turning part at the inner position of the concave seat.

As a further solution of the present invention: the dry turning part includes a base plate, and the outer sliding sleeve of the base plate is provided with two limiting plates, and the opposite sides of the lower parts of the two limiting plates are rotated to be provided with clamping blocks, and the two limiting plates The opposite side of the bit plate is provided with a driving part, and a deceleration servo motor is installed in the middle of the bottom of the base plate. The other ends are respectively hinged to the upper parts of the two limit plates, the upper part of the base plate is located on both sides of the turntable and guide plates are provided, and a concave plate is provided between the upper parts of the two guide plates, and the first hydraulic pressure The output shaft of the cylinder is connected to the top of the concave plate.

As a further solution of the present invention: a guide groove is provided on one side of the guide plate, and the adjusting plate slides through the inside of the guide groove.

As a further solution of the present invention: one side of the clamp block is provided with an arc-shaped concave groove, and the arc-shaped concave groove is adapted to the shape of the spinneret.

As a further solution of the present invention: the driving member includes a third hydraulic cylinder installed on one side of the limit plate, the output shaft of the third hydraulic cylinder is hinged with an adjustment rod, the lower end of the adjustment rod is hinged with a movable plate, and the lower end of the movable plate Connected to the clamping block through the shaft.

As a further solution of the present invention: a second hydraulic cylinder is installed at the upper middle position on one side of the concave seat, and the output shaft of the second hydraulic cylinder is located at the inner position of the concave seat and connected to a limit seat, and the limit A driving motor is installed on the upper part of one side of the seat, and the output shaft of the driving motor is connected with a driving wheel. The lower part of the other side of the limit seat is rotated with a driven wheel. The driven wheel and the driving wheel are connected by a belt transmission. A disk is connected, and a brush is arranged on the bottom of the disk.

As a further solution of the present invention: the inside of the disk is hollow, and a coiled heating wire is installed inside the disk, and several small holes are arranged at the bottom of the disk.

As a further solution of the present invention: the interior of the concave workbench is located below the conveyor belt, and a conveyor belt dryer is provided. The conveyor belt dryer includes a heating plate, and the four corners of the lower part of the heating plate are located under the inside of the concave workbench. The sides are fixedly connected by springs, and the upper part of the heating plate is provided with a sponge pad, which is in contact with the bottom of the conveyor belt, and the spring is in a compressed state.

As a further solution of the present invention: both sides of one side of the concave workbench are provided with triangular wedge plates, the triangular wedge plates are located on the upper part of the conveyor belt, and the direction between the two triangle wedge plates towards the inner side of the concave workbench forms a Closing structure, the closing part forms a channel just to accommodate the spinneret to pass through, the channel is located in the middle of the conveyor belt, and the opposite sides of the two triangular wedge plates are rotatably provided with several rollers.

The invention provides a spinneret drying equipment for medical melt-blown cloth, which has the following beneficial effects compared with the prior art:

The medical melt-blown cloth spinneret drying equipment, after one side of the spinneret is dried, the other side of the spinneret can be turned over by setting the drying flipper, and then the hot air blower is used to dry the other side of the spinneret. Air drying works to ensure the drying effect of the spinneret.

The spinneret drying equipment for medical melt-blown cloth, after putting the spinneret on the conveyor belt, can automatically move the spinneret to the middle position on the conveyor belt through the set of two triangular wedges, so as to facilitate the follow-up The cleaning and clamping of the spinneret is turned over.

The medical melt-blown cloth spinneret drying equipment can perform preliminary wiping and drying work on one side of the spinneret before drying one side of the spinneret to ensure subsequent drying efficiency, and after wiping, it can The hair brush is dried to prevent the hair brush from being too wet and affecting the drying effect of the spinneret.

The medical melt-blown cloth spinneret drying equipment can dry the surface of the conveyor belt by setting the conveyor belt drying part, preventing the surface of the conveyor belt from being too wet, so that the side of the spinneret that is in contact with the conveyor belt is too wet, affecting the Drying of the spinneret.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of concave seat of the present invention;

Fig. 3 is a schematic structural view of the drying flipper of the present invention;

Fig. 4 is the installation schematic diagram of brush structure of the present invention;

5 is a schematic diagram of the internal structure of the disk of the present invention;

Fig. 6 is a structural schematic diagram of a conveyor belt dryer of the present invention;

Fig. 7 is a schematic structural view of the concave workbench of the present invention.

In the figure: 1. Concave workbench; 2. Conveyor belt; 21. Triangular wedge plate; 22. Roller; 3. Concave seat; 4. First hydraulic cylinder; 5. Heater; 6. Second hydraulic cylinder; 61 , limit seat; 62, driving motor; 63, driving wheel; 64, driven wheel; 65, belt; 66, disc; 67, brush; 68, heating wire; 69, small hole; 7, dry turning piece; 71. Base plate; 72. Limiting plate; 73. Clamping block; 74. Driving member; 741. Third hydraulic cylinder; 742. Movable plate; 743. Adjusting rod; 75. Deceleration servo motor; Plate; 78, guide plate; 79, guide groove; 710, concave plate; 8, conveyor belt drying parts; 81, heating plate; 82, spring; 83, sponge pad.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without any creative efforts fall within the protection scope of the present invention.

Referring to Fig. 1-7, the present invention provides four technical solutions:

Embodiment 1, please refer to Fig. 1-2, in the embodiment of the present invention, a medical melt-blown cloth spinneret drying equipment includes a concave workbench 1, and a conveyor belt 2 is installed inside the concave workbench 1, and the concave shape The upper part of the workbench 1 is provided with a concave seat 3, the first hydraulic cylinder 4 is installed at the upper middle position of the concave seat 3, and the upper part of the concave seat 3 is located at both sides of the first hydraulic cylinder 4. The hot air blower 5 and the output shaft of the first hydraulic cylinder 4 are located at the inner position of the concave seat 3 and are connected with a drying turning member 7 .

Please refer to FIG. 3 , in the embodiment of the present invention, the drying turning part 7 includes a base plate 71, and the outer sliding sleeve of the base plate 71 is provided with two limiting plates 72, and the opposite sides of the lower parts of the two limiting plates 72 are all rotated and provided with Clamping block 73, and the opposite sides of two limit plates 72 are all provided with driver 74, the bottom middle position of substrate 71 is equipped with deceleration servo motor 75, the output shaft of deceleration servo motor 75 is connected with turntable 76, turntable 76 Adjusting plates 77 are hinged on both sides of the upper part, and the other ends of the two adjusting plates 77 are respectively hinged on the upper parts of the two limiting plates 72. The upper part of the base plate 71 is located on both sides of the turntable 76. There are guide plates 78, A concave plate 710 is arranged between the upper parts of the two guide plates 78 , and the output shaft of the first hydraulic cylinder 4 is connected to the upper part of the concave plate 710 .

Please refer to FIG. 3 , in the embodiment of the present invention, one side of the guide plate 78 is provided with a guide groove 79 , and the adjustment plate 77 slides through the inside of the guide groove 79 to facilitate the movement of the adjustment plate 77 .

Please refer to Fig. 3, in the embodiment of the present invention, one side of the clamping block 73 is provided with an arc-shaped concave groove, which is adapted to the shape of the spinneret, and the two clamping blocks 73 clamp the spinneret Finally, the spinneret will be located in two arc-shaped recessed grooves to prevent the spinneret from falling during the flipping process.

Please refer to Fig. 3 , in the embodiment of the present invention, the driving member 74 includes a third hydraulic cylinder 741 installed on one side of the limit plate 72, the output shaft of the third hydraulic cylinder 741 is hinged with an adjustment rod 743, and the lower end of the adjustment rod 743 is hinged There is a movable plate 742, and the lower end of the movable plate 742 is connected with the clamping block 73 through a shaft.

Embodiment two, differs from embodiment one in that:

Please refer to Fig. 4, in the embodiment of the present invention, a second hydraulic cylinder 6 is installed at the upper middle position on one side of the concave seat 3, and the output shaft of the second hydraulic cylinder 6 is located at the inner position of the concave seat 3 and is connected to a limited position. Seat 61, drive motor 62 is installed on one side upper part of limit seat 61, and the output shaft of drive motor 62 is connected with driving wheel 63, and the other side lower part of limit seat 61 is rotated and is provided with driven wheel 64, and driven wheel 64 and driving The wheels 63 are connected by a belt 65 through transmission, and the lower end of the driven wheel 64 is connected with a disk 66 , and the bottom of the disk 66 is provided with a brush 67 .

Please refer to Fig. 5, in the embodiment of the present invention, the inside of the disk 66 is a hollow structure, and the inside of the disk 66 is equipped with a coiled heating wire 68, and the bottom of the disk 66 is provided with several small holes 69, and the heating wire When 68 was heated, the heat dissipated from the small hole 69, and the hairbrush 67 was dried.

Embodiment three, differs from embodiment one and two in that:

Please refer to Fig. 6, in the embodiment of the present invention, the interior of the concave workbench 1 is located at the lower position of the conveyor belt 2, and a conveyor belt drying part 8 is provided. The conveyor belt drying part 8 includes a heating plate 81, and the four corners of the bottom of the heating plate 81 All are fixedly connected by spring 82 between the inner underside of concave workbench 1, and the top of heating plate 81 is provided with sponge pad 83, and sponge pad 83 is in contact with the bottom of conveyor belt 2, and spring 82 is in compressed state.

Embodiment 4, differs from Embodiments 1, 2 and 3 in that:

Please refer to Fig. 7, in the embodiment of the present invention, one side of the concave workbench 1 is provided with a triangular wedge plate 21 on both sides inside, the triangular wedge plate 21 is located on the upper part of the conveyor belt 2, and between the two triangular wedge plates 21 is concave. The direction of the inner side of the workbench 1 is a close-up structure, and a channel that just accommodates the spinneret to pass through is formed at the close-up. The channel is located in the middle of the conveyor belt 2. The opposite sides of the two triangular wedge plates 21 are rotated and provided with several Roller 22.

Working principle: Put the spinneret to be dried on the conveyor belt 2, and the conveyor belt 2 will transport the spinneret. When conveying, the spinneret will be located between the two triangular wedge plates 21. When placed on the conveyor belt 2 not in the middle position, since the channel formed between the two sides of the triangular wedge 21 is just at the middle position of the conveyor belt 2, the spinneret will rotate under the rotation of the roller 22 during the conveying process. , the spinneret will be squeezed to the position of the channel, so that the spinneret will move to the middle position of the conveyor belt 2;

When the conveyor belt 2 moves below the disk 66, the second hydraulic cylinder 6 drives the limit seat 61 to move downward, and then drives the disk 66 to move downward, so that the brush 67 at the bottom of the disk 66 contacts the spinneret, After contact, the driving motor 62 drives the driving wheel 63 to rotate, and the driving wheel 63 makes the belt 65 drive the driven wheel 64 to rotate, and the driven wheel 64 will drive the disc 66 to rotate, and the brush 67 at the bottom of the disc 66 will wipe the spinneret Drying work, the excessive moisture on the spinneret is wiped off, and at the same time, under the work of the heating wire 68, the heat is released from the small hole 69, and the spinneret and the brush 67 can be dried;

Then the spinneret continues to be conveyed by the conveyor belt 2. During the conveyance, the hot air blower 5 blows and dries the spinneret. After drying, when the spinneret moves to the position of the drying turning part 7, the first hydraulic cylinder 4 drives the concave plate 710 moves downward, and the concave plate 710 will drive the base plate 71 to move downward, and then drive the limit plate 72 to move downward, so that the clamp block 73 is in contact with the upper part of the conveyor belt 2, and after the contact, the deceleration servo motor 75 drives the turntable 76 to rotate, The turntable 76 respectively drives the two adjustment plates 77 to perform eccentric movement, and the adjustment plate 77 will drive the limit plate 72 to slide on the base plate 71, so that the two clamping blocks 73 will clamp the spinneret, and after clamping, the second A hydraulic cylinder 4 drives the base plate 71 to move upwards, and then the spinneret moves upwards, and then the third hydraulic cylinder 741 drives the adjustment rod 743 to move, and the adjustment rod 743 will drive the movable plate 742 to rotate, so that the movable plate 742 rotates 180 degrees. The spinneret will be turned over. After turning over, the first hydraulic cylinder 4 will continue to drive the base plate 71 to move downward, so that the spinneret will be in contact with the conveyor belt 2. After the contact, the deceleration servo motor 75 will work again, and the two cylinders will be released. The clamping block 73 clamps the spinneret, so that the conveyor belt 2 will continue to transport the spinneret, and the hot air blower 5 will dry the other side of the spinneret;

When the upper part of the conveyor belt 2 moves to the bottom, the sponge pad 83 will wipe the bottom moisture of the conveyor belt 2. Under the elastic shape of the spring 82, the sponge pad 83 will contact the bottom of the conveyor belt 2 to ensure the wiping strength of the conveyor belt 2. Simultaneously, the heating plate 81 heats the sponge pad 83 to prevent the sponge pad 83 from being too wet.

At the same time, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Claims (5)

1. Medical melt-blown cloth spinneret drying equipment, including spill workstation (1), the internally mounted of spill workstation (1) has conveyer belt (2), its characterized in that: the upper part of the concave workbench (1) is provided with a concave seat (3), a first hydraulic cylinder (4) is arranged at the middle position of the upper part of the concave seat (3), air heaters (5) are arranged at the two side positions of the upper part of the concave seat (3) on the first hydraulic cylinder (4), and a drying turnover piece (7) is connected with an output shaft of the first hydraulic cylinder (4) at the inner position of the concave seat (3);

the drying turnover piece (7) comprises a base plate (71), two limiting plates (72) are sleeved outside the base plate (71) in a sliding mode, clamping blocks (73) are arranged on one side, opposite to the lower portions of the two limiting plates (72), of each base plate in a rotating mode, driving pieces (74) are arranged on one surface, opposite to the lower portions of the two limiting plates (72), of each base plate, a speed reduction servo motor (75) is arranged at the middle position of the bottom of the base plate (71), an output shaft of each speed reduction servo motor (75) is connected with a rotary table (76), adjusting plates (77) are hinged to the upper portions of the two sides of the rotary table (76), the other ends of the two adjusting plates (77) are hinged to the upper portions of the two limiting plates (72) respectively, guide plates (78) are arranged on the two sides of the upper portions of the rotary table (76), concave plates (710) are arranged between the upper portions of the two guide plates (78), and an output shaft of the first hydraulic cylinder (4) is connected to the upper portions of the concave plates (710);

a second hydraulic cylinder (6) is arranged at the middle position of the upper part of one side of the concave seat (3), a limiting seat (61) is connected to the output shaft of the second hydraulic cylinder (6) at the inner position of the concave seat (3), a driving motor (62) is arranged at the upper part of one side of the limiting seat (61), the output shaft of the driving motor (62) is connected with a driving wheel (63), a driven wheel (64) is rotatably arranged at the lower part of the other side of the limiting seat (61), the driven wheel (64) is in transmission connection with the driving wheel (63) through a belt (65), a disc (66) is connected to the lower end of the driven wheel (64), and a brush (67) is arranged at the bottom of the disc (66);

the inside of the disc (66) is of a hollow structure, a spiral heating wire (68) is arranged in the disc (66), and a plurality of small holes (69) are formed in the bottom of the disc (66);

the inside of spill workstation (1) is located below position department of conveyer belt (2) and is provided with conveyer belt drying member (8), and conveyer belt drying member (8) are including hot plate (81), and four corners in the lower part of hot plate (81) are in between the inside downside of spill workstation (1) all through spring (82) fixed connection, and the upper portion of hot plate (81) is provided with foam-rubber cushion (83), and foam-rubber cushion (83) are in compression state with the bottom contact of conveyer belt (2), and spring (82).

2. The medical melt blown spinneret drying apparatus of claim 1, wherein: one side of the guide plate (78) is provided with a guide groove (79), and the adjusting plate (77) slides through the inside of the guide groove (79).

3. The medical melt blown spinneret drying apparatus of claim 1, wherein: one side of the clamping block (73) is provided with an arc-shaped concave groove which is matched with the shape of the spinneret plate.

4. The medical melt blown spinneret drying apparatus of claim 1, wherein: the driving piece (74) comprises a third hydraulic cylinder (741) arranged on one side surface of the limiting plate (72), an output shaft of the third hydraulic cylinder (741) is hinged with an adjusting rod (743), the lower end of the adjusting rod (743) is hinged with a movable plate (742), and the lower end of the movable plate (742) is connected with the clamping block (73) through a shaft.

5. The medical melt blown spinneret drying apparatus of claim 1, wherein: triangle-shaped wedge plate (21) are arranged on two inner sides of one side of the concave workbench (1), the triangle-shaped wedge plate (21) is located on the upper portion of the conveyor belt (2), a closing-in structure is arranged between the two triangle-shaped wedge plates (21) towards the inner side of the concave workbench (1), a channel which just accommodates a spinneret plate to pass through is formed at the closing-in position, the channel is located at the middle position of the conveyor belt (2), and a plurality of rollers (22) are rotatably arranged on the opposite sides of the two triangle-shaped wedge plates (21).