CN213417230U

CN213417230U - Screen cloth fixing device is used in melt-blown cloth production

Info

Publication number: CN213417230U
Application number: CN202022010447.0U
Authority: CN
Inventors: 张学拯; 艾纯金; 张国强; 张龙; 李景峰; 梁怡; 张磊; 王策; 杨海江; 王伟; 王栋; 王金龙; 刘进龙; 李栋; 魏园园
Original assignee: Lanzhou University of Technology
Current assignee: Lanzhou University of Technology
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-11
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a screen cloth fixing device is used in melt-blown cloth production, including the supporting mechanism, the quantity of supporting mechanism is two, the surface of supporting mechanism is provided with two installation pieces, is provided with the screen cloth body between left side installation piece and the right side installation piece, one side of installation piece is seted up flutedly, the draw-in groove has been seted up to one side of recess inner chamber, and the left side and the equal fixedly connected with concave piece in right side of two screen cloth body back on the back one side of the body mutually are concave. The utility model discloses a rotate the swivel nut, finally make interior pole rebound, and then adjust the height of screen cloth body, through rotating the locating lever, to T shape pole unblock, press down T shape pole downwards again, finally make the voussoir break away from the inner chamber of draw-in groove, can dismantle the screen cloth body, this screen cloth fixing device for melt-blown cloth production possesses the advantage of being convenient for adjust and dismantling, and the user can adjust the height of screen cloth body according to the height of hot rolling equipment.

Description

Screen cloth fixing device is used in melt-blown cloth production

Technical Field

The utility model relates to a melt-blown fabric technical field specifically is a screen cloth fixing device is used in melt-blown fabric production.

Background

The melt-blown fabric mainly uses polypropylene as a main raw material, the fiber diameter can reach 1-5 microns, the gaps are large, the structure is fluffy, the anti-wrinkle capacity is good, and the number and the surface area of fibers in unit area are increased by the superfine fibers with unique capillary structures, so that the melt-blown fabric has good filterability, shielding property, heat insulation property and oil absorption property.

In the melt-blown fabric production process, need use the screen cloth, the bracing piece of current screen cloth is the integral structure mostly, leads to the user not convenient for adjust the height of screen cloth according to the height of hot rolling equipment, and simultaneously, current screen cloth carries out fixed mounting through the bolt, and the dismouting operation is comparatively loaded down with trivial details, and then is not convenient for change the screen cloth to the practicality of screen cloth fixing device for the melt-blown fabric production has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screen cloth fixing device is used in melt-blown cloth production possesses the advantage of being convenient for adjust and dismantle, has solved the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screen cloth fixing device is used in melt-blown cloth production, includes the supporting mechanism, the quantity of supporting mechanism is two, the surface of supporting mechanism is provided with two installation pieces, is provided with the screen cloth body between left side installation piece and the right side installation piece, one side of installation piece is seted up flutedly, the draw-in groove has been seted up to one side of recess inner chamber, and two screen cloth bodies carry on the back the left side of one side mutually and the equal fixedly connected with concave piece in right side, one side of concave piece runs through to the inner chamber of recess, the inner chamber of concave piece is provided with the voussoir, one side of voussoir runs through to the inner chamber of draw-in groove, the top and the bottom of voussoir all are provided.

Preferably, the supporting mechanism includes the outer tube, the top of outer tube is rotated and is connected with the swivel nut, the inner chamber threaded connection of swivel nut has interior pole, the inner chamber to the outer tube is run through to the bottom of interior pole, the both sides of outer tube inner chamber all are provided with stop gear, the surface of interior pole is through bolt and installation piece fixed connection.

Preferably, stop gear includes the spout of seting up in outer tube inner chamber both sides, the inner chamber sliding connection of spout has the slider, one side and interior pole fixed connection that the spout was kept away from to the slider.

Preferably, canceling release mechanical system includes the sliding sleeve of fixed connection in voussoir top and bottom, the inner chamber sliding connection of sliding sleeve has the guide arm, the one end and the concave block fixed connection of guide arm, the surface cover of guide arm is equipped with spring one, the both ends of spring one respectively with the inner wall and the sliding sleeve fixed connection of concave block.

Preferably, the mechanism of exerting pressure includes and sets up in the inside cavity of installation piece, one side of installation piece is run through and is provided with T shape pole, the one end of T shape pole extends to the inner chamber of recess, the surface cover of T shape pole is equipped with spring two, the both ends of spring two respectively with the inner wall and the T shape pole fixed connection of cavity, one side of installation piece is rotated and is connected with the locating lever, the outside and the T shape pole contact of locating lever.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a rotate the swivel nut, finally make interior pole rebound, and then highly adjust the screen cloth body, through rotating the locating lever, to T shape pole unblock, press down T shape pole downwards again, finally make the voussoir break away from the inner chamber of draw-in groove, can dismantle the screen cloth body, this screen cloth fixing device is used in melt-blown cloth production, possess the advantage of being convenient for adjust and dismantling, the user can adjust the height of screen cloth body according to the height of hot rolling equipment, break away from traditional mounting method simultaneously, it is consuming time to have shortened the dismouting, the labor intensity is reduced, the dismouting efficiency of screen cloth body is improved.

2. The utility model discloses a stop gear's setting, when interior pole removes, interior pole drives the slider and slides in the inner chamber of spout for the slider plays limiting displacement to the interior pole, and then makes stable reciprocating of interior pole, through canceling release mechanical system's setting, can play the canceling release action to the wedge, so that realize the purpose to the installation of screen cloth body, through the setting of mechanism of exerting pressure, can play the unblock effect to the wedge, so that realize the purpose of dismantling the screen cloth body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic perspective view of the local connection structure of the present invention;

fig. 3 is an enlarged view of point a in the structure diagram 1 of the present invention.

In the figure: 1. a support mechanism; 11. an outer tube; 12. a threaded sleeve; 13. an inner rod; 14. a limiting mechanism; 141. a chute; 142. a slider; 2. mounting blocks; 3. a screen body; 4. a groove; 5. a card slot; 6. a concave block; 7. a wedge block; 8. a reset mechanism; 81. a sliding sleeve; 82. a guide bar; 83. a first spring; 9. a pressure applying mechanism; 91. a cavity; 92. a T-shaped rod; 93. a second spring; 94. and (5) positioning the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a screen mesh fixing device for melt-blown cloth production comprises a supporting mechanism 1, the number of the supporting mechanism 1 is two, two mounting blocks 2 are arranged on the surface of the supporting mechanism 1, the supporting mechanism 1 comprises an outer tube 11, the top end of the outer tube 11 is rotatably connected with a threaded sleeve 12, an inner rod 13 is in threaded connection with the inner cavity of the threaded sleeve 12, the bottom end of the inner rod 13 penetrates through the inner cavity of the outer tube 11, two sides of the inner cavity of the outer tube 11 are respectively provided with a limiting mechanism 14, the surface of the inner rod 13 is fixedly connected with the mounting blocks 2 through bolts, the limiting mechanism 14 comprises sliding grooves 141 formed in two sides of the inner cavity of the outer tube 11, the inner cavity of each sliding groove 141 is slidably connected with a sliding block 142, one side of each sliding block 142, which is far away from the corresponding sliding groove 141, is fixedly connected with the inner rod 13, through the arrangement of the limiting mechanism 14, when, further, the inner rod 13 can move up and down stably, the screen body 3 is arranged between the left side mounting block 2 and the right side mounting block 2, one side of the mounting block 2 is provided with a groove 4, one side of the inner cavity of the groove 4 is provided with a clamping groove 5, the left side and the right side of the opposite side of the two screen bodies 3 are fixedly connected with a concave block 6, one side of the concave block 6 penetrates through the inner cavity of the groove 4, the inner cavity of the concave block 6 is provided with a wedge 7, one side of the wedge 7 penetrates through the inner cavity of the clamping groove 5, the top and the bottom of the wedge 7 are both provided with a reset mechanism 8, the reset mechanism 8 comprises a sliding sleeve 81 fixedly connected with the top and the bottom of the wedge 7, the inner cavity of the sliding sleeve 81 is slidably connected with a guide rod 82, one end of the guide rod 82 is fixedly connected with the concave block 6, the surface of the guide rod 82 is sleeved, can play the effect of restoring to the throne to voussoir 7, so as to realize the purpose to the installation of screen cloth body 3, the inside of installation piece 2 is provided with application of pressure mechanism 9, application of pressure mechanism 9 includes and sets up in the inside cavity 91 of installation piece 2, one side of installation piece 2 is run through and is provided with T shape pole 92, the one end of T shape pole 92 extends to the inner chamber of recess 4, the surface cover of T shape pole 92 is equipped with spring two 93, the both ends of spring two 93 respectively with the inner wall of cavity 91 and T shape pole 92 fixed connection, one side of installation piece 2 is rotated and is connected with locating lever 94, the outside and the contact of T shape pole 92 of locating lever 94, setting through application of pressure mechanism 9, can play the unblock effect to voussoir 7, so as to realize the mesh of dismantling screen.

The working principle is as follows: when the utility model is used, a user rotates the screw sleeve 12, the screw sleeve 12 drives the inner rod 13 to move upwards, the inner rod 13 drives the slider 142 to slide in the inner cavity of the chute 141 through the arrangement of the limiting mechanism 14, so that the slider 142 can limit the inner rod 13, and further the inner rod 13 can stably move upwards and downwards, the inner rod 13 drives the mounting block 2 and the screen body 3 to synchronously move upwards, the user adjusts the screen body 3 to a corresponding position according to the height of hot rolling equipment, the distance between the two screen bodies 3 can be adjusted through the arrangement of bolts on the surface of the mounting block 2, so as to be suitable for the production requirements of melt-blown cloth with different thicknesses, the positioning rod 94 is separated from the T-shaped rod 92 by rotating the positioning rod 94, the T-shaped rod 92 is unlocked, the T-shaped rod 92 is pressed downwards at the moment, the T-shaped rod 92 compresses the spring II 93, and the wedge block 7 is pressed by the T-shaped rod 92, make the inner chamber of 7 concave blocks 6 of voussoir remove, voussoir 7 drives sliding sleeve 81 and slides on the surface of guide arm 82, and sliding sleeve 81 compresses spring 83, breaks away from the inner chamber of draw-in groove 5 until voussoir 7, can dismantle screen cloth body 3, has reached the purpose convenient to adjust and dismantle promptly.

In summary, the following steps: the screen fixing device for melt-blown fabric production finally enables the inner rod 13 to move upwards by rotating the screw sleeve 12, further adjusts the height of the screen body 3, unlocks the T-shaped rod 92 by rotating the positioning rod 94, then presses the T-shaped rod 92 downwards, finally enables the wedge block 7 to be separated from the inner cavity of the clamping groove 5, and can disassemble the screen body 3, has the advantages of convenient adjustment and disassembly, and can be used for adjusting the height of the screen body 3 according to the height of hot rolling equipment, simultaneously getting rid of the traditional installation method, shortening the time consumed by disassembly and assembly, reducing the labor intensity, improving the disassembly and assembly efficiency of the screen body 3, solving the problem that most of support rods of the existing screen are of integrated structures, so that a user is inconvenient to adjust the height of the screen according to the height of the hot rolling equipment, and simultaneously, the existing screen mesh is fixedly installed through bolts, the dismounting operation is complex, and the screen mesh is not convenient to replace, so that the practicability problem of the screen mesh fixing device for melt-blown fabric production is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screen cloth fixing device is used in melt-blown fabric production, includes supporting mechanism (1), its characterized in that: the quantity of supporting mechanism (1) is two, the surface of supporting mechanism (1) is provided with two installation pieces (2), is provided with screen cloth body (3) between left side installation piece (2) and the right side installation piece (2), recess (4) have been seted up to one side of installation piece (2), draw-in groove (5) have been seted up to one side of recess (4) inner chamber, and the left side of two screen cloth body (3) mutually opposite one side and the equal fixedly connected with concave brick (6) in right side, the inner chamber to recess (4) is run through to one side of concave brick (6), the inner chamber of concave brick (6) is provided with voussoir (7), the inner chamber to draw-in groove (5) is run through to one side of voussoir (7), the top and the bottom of voussoir (7) all are provided with canceling release mechanical system (8), the inside of installation piece (2) is provided.

2. The screen fixing device for melt-blown fabric production according to claim 1, wherein: supporting mechanism (1) includes outer tube (11), the top of outer tube (11) is rotated and is connected with swivel nut (12), interior cavity threaded connection of swivel nut (12) has interior pole (13), the bottom of interior pole (13) runs through to the inner chamber of outer tube (11), the both sides of outer tube (11) inner chamber all are provided with stop gear (14), the surface of interior pole (13) is through bolt and installation piece (2) fixed connection.

3. The screen fixing device for melt-blown fabric production according to claim 2, wherein: stop gear (14) include spout (141) of seting up in outer tube (11) inner chamber both sides, the inner chamber sliding connection of spout (141) has slider (142), one side and interior pole (13) fixed connection that spout (141) were kept away from in slider (142).

4. The screen fixing device for melt-blown fabric production according to claim 1, wherein: reset mechanism (8) include sliding sleeve (81) of fixed connection in voussoir (7) top and bottom, the inner chamber sliding connection of sliding sleeve (81) has guide arm (82), the one end and concave block (6) fixed connection of guide arm (82), the surface cover of guide arm (82) is equipped with spring (83), the both ends of spring (83) respectively with the inner wall and sliding sleeve (81) fixed connection of concave block (6).

5. The screen fixing device for melt-blown fabric production according to claim 1, wherein: mechanism (9) exert pressure includes cavity (91) of seting up in installation piece (2) inside, one side of installation piece (2) is run through and is provided with T shape pole (92), the one end of T shape pole (92) extends to the inner chamber of recess (4), the surface cover of T shape pole (92) is equipped with spring two (93), the both ends of spring two (93) respectively with the inner wall and the T shape pole (92) fixed connection of cavity (91), one side of installation piece (2) is rotated and is connected with locating lever (94), the outside and the T of locating lever (94) shape pole (92) contact.