CN114455362A

CN114455362A - Filter material base cloth apparatus for producing

Info

Publication number: CN114455362A
Application number: CN202111580503.7A
Authority: CN
Inventors: 何健; 张金运; 何晓红
Original assignee: Jiangsu Xinhongyun Filter Material Co ltd
Current assignee: Jiangsu Xinhongyun Filter Material Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-10
Anticipated expiration: 2041-12-22
Also published as: CN114455362B

Abstract

The invention discloses a filter material base cloth production device, which comprises a cutting mechanism and a rolling mechanism which are sequentially and fixedly connected on a base along the conveying direction of the filter material base cloth, wherein the rolling mechanism comprises two support frame bodies which are respectively and fixedly connected on the two sides of the base, a rolling roller set is rotatably connected between the two support frame bodies, an adjusting unit for adjusting the diameter of the rolling roller set is constructed on the rolling roller set, a clamping component for fixing the end part of the filter material base cloth is constructed on the rolling roller set, the clamping component is in transmission connection with the adjusting unit, firstly, the end part of the filter material base cloth is fixed through the clamping component, then, the rolling roller set rolls the filter material base cloth, after rolling, the rolling roller set is disassembled, the diameter of the rolling roller set is reduced through the adjusting unit, meanwhile, the adjusting unit drives the clamping component to release the fixing of the filter material base cloth, so as to form the disassembling of the filter material base cloth after rolling, is applicable to the technical field of filter material manufacturing.

Description

Filter material base cloth apparatus for producing

Technical Field

The invention belongs to the technical field of filter material manufacturing, and particularly relates to a filter material base cloth production device.

Background

The filter materials mainly comprise two categories, one category is granular materials for filtering inlet water in water treatment equipment, and the granular materials generally refer to quartz sand, gravel, anthracite, cobblestone, manganese sand, magnetite filter materials, shell filter materials, foam filter beads, porcelain sand filter materials, ceramsite, garnet filter materials, medical stone filter materials, sponge iron filter materials, activated alumina balls, zeolite filter materials, volcanic rock filter materials, granular activated carbon, fiber balls, fiber bundle filter materials, comet type fiber filter materials and the like; the other type is a physically separated filter medium which mainly comprises filter cloth, a filter screen, a filter element, filter paper and a latest membrane, wherein the filter material base cloth is filter cloth with granular filter materials attached to the surface; when the conventional filter material base cloth production device is used for rolling the filter material base cloth, one end of the filter material base cloth needs to be fixed on the surface of a rolling roller by using an adhesive tape when the rolling is started, and the problem of loosening can often occur due to the fact that the adhesive tape is not firmly fixed, the rolling effect is poor, the working efficiency is influenced, and resources are wasted; and after the rolling of the filter material base cloth is completed, the rolling roller needs to be disassembled, then the rolled filter cloth is disassembled from the rolling roller, the filter material base cloth rolled on the rolling roller is inconvenient to disassemble from the rolling roller, and the filter material base cloth is difficult to disassemble in a rolling mode.

Disclosure of Invention

The invention provides a filter material base cloth production device, which solves the problems in the prior art.

In order to realize the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides a filter material base cloth apparatus for producing, the key point lies in: include and link firmly cutting mechanism and winding mechanism on the base in proper order along filter material base cloth direction of delivery, winding mechanism includes that two branches link firmly respectively in the support body of base both sides, two it is connected with the winding roller group to support to rotate between the support body, the last regulating unit who is used for adjusting its diameter size that is constructed of winding roller group, the last joint subassembly that is used for fixing is carried out to the tip of filter material base cloth of being constructed of winding roller group, the joint subassembly is connected with the regulating unit transmission, at first fixes the tip of filter material base cloth through the joint subassembly, then the winding roller group carries out the rolling to filter material base cloth, after the receipts roll, dismantles winding roller group, reduces the diameter of winding roller group through regulating unit, and simultaneously, regulating unit drives the joint subassembly and removes the fixed to filter material base cloth to constitute the dismantlement behind the filter material base cloth lapping.

Further, the winding roller set comprises two rolling shafts arranged between the support frame bodies, two rotating assemblies are respectively rotatably connected to the support frame bodies, the adjusting unit comprises an adjusting screw rod, the adjusting screw rod is arranged along the axial direction of the rolling shafts to penetrate through the rolling shafts and is in threaded connection with the rolling shafts, one end of each rolling shaft is sleeved with a limiting sleeve along the axial sliding direction of the rolling shaft, one end of the adjusting screw rod penetrates through the rolling shafts and the limiting sleeves and is fixedly connected with one rotating assembly of the adjusting screw rod, the other end of the adjusting screw rod penetrates through the rolling shafts and is fixedly connected with the other rotating assembly, four arc-shaped plates are coaxially arranged on the rolling shafts and are distributed at intervals along the circumferential direction of the rolling shafts, two rotating rods are arranged between the arc-shaped plates and the outer walls of the rolling shafts, and two ends of each rotating rod are respectively rotatably connected with the arc-shaped plates and the rolling shafts.

Further, the joint subassembly is including setting up two T type joint boards between two adjacent arcs, two T type joint board respectively with roll axis sliding connection, two link firmly a plurality of between the T type joint board along T type joint board length direction interval distribution's compression spring, two the tip of T type joint board joint under compression spring's elasticity between two arcs, filter material base cloth joint is two between the T type joint board to constitute the fixed to filter material base cloth.

Furthermore, the bottom of the end part of the T-shaped clamping plate close to one end of the arc plate is provided with an inclined surface which facilitates the arc plate to move along the radial direction.

Furthermore, the rotating assembly comprises two rotating sleeves, the two rotating sleeves are fixedly connected to two ends of the adjusting screw respectively, one end, far away from the adjusting screw, of each rotating sleeve is coaxially and fixedly connected with a rotating shaft, the rotating shafts are installed on the supporting frame body through first bearings respectively, a driving motor is fixedly installed on the base through an L-shaped supporting frame, and an output shaft of the driving motor is coaxial and fixedly installed with one rotating shaft.

Further, support the support body including linking firmly the hang plate on the base, the both ends of hang plate have linked firmly first montant and second montant respectively, and first montant links firmly with the base respectively with the second montant, the inclined support groove has been seted up on the hang plate, the end rotation of hang plate is connected with the arc limiting plate, the activity of inclined support inslot is provided with first bearing, it is used for restricting first bearing gliding stop gear in the inclined support inslot to link firmly on the inside wall of hang plate.

Further, stop gear includes that two link firmly in the fixed block of hang plate lateral wall, two the fixed block sets up respectively in rotating telescopic both sides, the stopper has been linked firmly through reset spring in the fixed block, the stopper can stretch out in the fixed block under reset spring's elasticity to with the butt that the rotation sleeve is located, with the constitution to the spacing of first bearing, threaded hole is run through respectively at the upper and lower both ends of the lateral wall of stopper, it has a fixed orifices, one of which to run through on the fixed block the screw hole is aligned with the fixed orifices, a locking bolt pass the fixed orifices and with screw hole threaded connection, with constitute spacing to the stopper.

Further, fixed block and hang plate lateral wall sliding connection, two the fixed block can keep away from each other or be close to, lies in two with one side the bottom of fixed block runs through there is the regulation hole, and a fixing bolt passes two the regulation hole to with fixation nut threaded connection to constitute two stoppers to the butt of rotating sleeve, the coaxial second bearing that is used for avoiding the frictional force that produces between rotating sleeve and the stopper that has cup jointed in the rotating sleeve outside.

Furthermore, the two ends of the arc-shaped plate are respectively connected with arc-shaped baffles in a sliding mode, and the arc-shaped baffles can be far away from or close to each other along the axial direction of the arc-shaped baffles so as to form shielding of the filter material base cloth with different widths.

Further, the sliding tray has been seted up on the surface at arc both ends respectively, sliding tray sliding connection has the slider in, the slider links firmly in cowl's bottom, extension spring has been linked firmly on the inner wall of sliding tray, extension spring links firmly with the slider, extension spring's one end is kept away from to the slider has linked firmly the haulage rope, the haulage rope passes the tip of arc and twines on the bolt axle, the bolt axle rotates to be connected in the tip of arc.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that: the invention provides a filter material base cloth production device, which comprises a cutting mechanism and a rolling mechanism which are fixedly connected on a base in sequence along the conveying direction of the filter material base cloth, wherein the rolling mechanism comprises two support frame bodies which are respectively and fixedly connected on two sides of the base, a rolling roller group is rotatably connected between the two support frame bodies, an adjusting unit for adjusting the diameter of the rolling roller group is constructed on the rolling roller group, a clamping component for fixing the end part of the filter material base cloth is constructed on the rolling roller group, and the clamping component and the adjusting unit are in transmission connection. Thereby facilitating the disassembly of the filter material base cloth after being rolled; according to the rolling device, the diameter of the rolling roller group is adjusted through the adjusting unit, meanwhile, the clamping component is released from fixing the filter material base cloth, the rolled filter material base cloth is easier to detach from the rolling roller group, and the clamping component is used for clamping and fixing the end part of the filter material base cloth before the rolling roller group rolls the filter material base cloth, so that the problem that the filter material base cloth is loosened is avoided, the rolling efficiency is improved, and the rolling effect is good.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a wind-up roll set in the embodiment of the invention;

FIG. 3 is a schematic view of the connection between the adjusting screw and the rotating assembly according to the embodiment of the present invention;

FIG. 4 is a side view of a set of wind-up rolls according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of a set of wind-up rolls according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of the connection between the limiting mechanism and the inclined plate according to the embodiment of the present invention;

FIG. 7 is a cross-sectional view of a spacing mechanism of an embodiment of the present invention;

fig. 8 is a schematic view of the connection of the arc baffle and the arc plate according to the embodiment of the invention.

Labeling components: 1-base, 2-rolling shaft, 3-adjusting screw, 4-limiting sleeve, 5-arc plate, 6-rotating rod, 7-T type clamping plate, 8-compression spring, 9-inclined plane, 10-rotating sleeve, 11-rotating shaft, 12-first bearing, 13-L type supporting frame, 14-driving motor, 15-inclined plate, 16-first vertical rod, 17-second vertical rod, 18-inclined supporting groove, 19-arc limiting plate, 20-fixing block, 21-return spring, 22-limiting block, 23-threaded hole, 24-locking bolt, 25-fixing bolt, 26-fixing nut, 27-second bearing, 28-arc baffle, 29-sliding groove and 30-sliding block, 31-extension spring, 32-traction rope, 33-bolt shaft, 34-cutting mechanism and 35-filter material base cloth.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present invention.

Embodiment filter material base cloth apparatus for producing

The embodiment discloses a filter material base cloth production device, as shown in fig. 1-8, comprising a cutting mechanism 34 and a winding mechanism which are fixedly connected to a base 1 in sequence along the conveying direction of a filter material base cloth 35, wherein the winding mechanism comprises two support frame bodies which are respectively fixedly connected to two sides of the base 1, a winding roller set is rotatably connected between the two support frame bodies, an adjusting unit for adjusting the diameter of the winding roller set is constructed on the winding roller set, a clamping component for fixing the end part of the filter material base cloth 35 is constructed on the winding roller set, the clamping component is in transmission connection with the adjusting unit, in the embodiment, firstly, the end part of the filter material base cloth 35 is fixed through the clamping component, then, the winding roller set winds the filter material base cloth, after the winding is finished, the winding roller set is detached, the diameter of the roller set is reduced through the adjusting unit, so that the winding roller set is separated from the filter material base cloth 35, meanwhile, the adjusting unit drives the clamping assembly to release the fixation of the filter material base cloth 35, so that the filter material base cloth 35 is convenient to disassemble after being rolled; when this embodiment passes through the diameter that regulating unit adjusted the rolling roller set, remove the joint subassembly fixed to filter material base cloth 35 for filter material base cloth 35 after the lapping is dismantled from the rolling roller set more easily, and before the rolling roller set was rolling filter material base cloth 35, carry out the joint through the joint subassembly to the tip of filter material base cloth 35 and fix, avoided filter material base cloth 35 can appear the problem that the pine takes off, improved rolling efficiency and rolling effectual.

The rolling roller group of the embodiment has the specific structure that the rolling roller group comprises a rolling shaft 2 arranged between two support frame bodies, rotating assemblies are respectively rotatably connected on the two support frame bodies, an adjusting unit comprises an adjusting screw rod 3, the adjusting screw rod 3 penetrates through the rolling shaft 2 along the axial direction of the rolling shaft 2 and is in threaded connection with the rolling shaft 2, one end of the rolling shaft 2 is sleeved with a limiting sleeve 4 along the axial direction in a sliding manner, one end of the adjusting screw rod 3 penetrates through the rolling shaft 2 and the limiting sleeve 4 and is fixedly connected with one rotating assembly, the other end of the adjusting screw rod penetrates through the rolling shaft 2 and is fixedly connected with the other rotating assembly, the rolling shaft 2 is coaxially provided with four arc-shaped plates 5, the arc-shaped plates 5 are circumferentially distributed at intervals along the rolling shaft 2, two rotating rods 6 are arranged between the outer walls of the arc-shaped plates 5 and the rolling shaft 2, and two ends of each rotating rod 6 are respectively rotatably connected with the arc-shaped plates 5 and the side walls of the rolling shaft 2, in this embodiment, after the filter material base cloth 35 is rolled on the arc-shaped plate 5, the rolling shaft 2 rolled with the filter material base cloth 35 is detached, and the rotating assembly is detached from the end of the adjusting screw 3; then rotate adjusting screw 3 through taking the spanner, fix stop sleeve 4 simultaneously, adjusting screw 3 drives roll shaft 2 and removes along its axis direction, owing to set up dwang 6, drive arc 5 and remove along its diameter direction when roll shaft 2 removes, thereby the realization is to the regulation of winding roller group diameter size, it is close to roll shaft 2 to make arc 5 through rotating adjusting screw 3, thereby make the separation of arc 5 and filter material base cloth 35, dismantle the filter material base cloth 35 of lapping convenient and fast more.

The clamping assembly in the embodiment has the specific structure that the clamping assembly comprises two T-shaped clamping plates 7, the two T-shaped clamping plates 7 are arranged between two adjacent arc-shaped plates 5, the two T-shaped clamping plates 7 are respectively connected with the rolling shaft 2 in a sliding manner, a plurality of compression springs 8 are fixedly connected between the two T-shaped clamping plates 7, the compression springs 8 are distributed at intervals along the length direction of the T-shaped clamping plates 7, the end parts of the two T-shaped clamping plates 7 are clamped between the two arc-shaped plates 5 under the elastic force of the compression springs 8, and the filter material base cloth 35 is clamped between the two T-shaped clamping plates 7, so that the filter material base cloth 35 is fixed, when the filter material base cloth 35 on the rolling roller set needs to be disassembled, because the end part of the filter material base cloth 35 is clamped between the two T-shaped clamping plates 7, when the arc-shaped plates 5 are adjusted by rotating the adjusting screw 3, each arc-shaped plate 5 moves inwards along the diameter direction, the end part of the arc-shaped plate 5 is separated from the end parts of the T-shaped clamping plates 7, at the moment, the two T-shaped clamping plates 7 are far away from each other under the elasticity of the compression spring 8, so that the end part of the filter material base cloth 35 is separated from the fixing, and the arc-shaped plate 5 is close to the rolling shaft 2 by rotating the adjusting screw rod 3, so that the arc-shaped plate 5 is separated from the filter material base cloth 35; specifically, the bottom that the tip of T type joint board 7 is close to the one end of arc 5 is formed with inclined plane 9, makes things convenient for arc 5 to reciprocate through setting up inclined plane 9 to better messenger's arc 5 butt or break away from T type joint board 7, thereby better completion T type joint board 7 is fixed or is relieved fixedly to the tip of filter material base cloth 35.

The specific structure of the rotating assembly in this embodiment is that the rotating assembly includes two rotating sleeves 10, the two rotating sleeves 10 are respectively and fixedly connected to two ends of the adjusting screw 3, one end of the rotating sleeve 10 away from the adjusting screw 3 is coaxially and fixedly connected with a rotating shaft 11, the rotating shaft 11 is respectively and fixedly mounted on a support frame body through a first bearing 12, a driving motor 14 is fixedly mounted on the base 1 through an L-shaped support frame 13, an output shaft of the driving motor 14 and one of the rotating shafts 11 are coaxially and fixedly assembled, the support frame body includes an inclined plate 15, the inclined plate 15 is fixedly connected to the base 1, two ends of the inclined plate 15 are respectively and fixedly connected with a first vertical rod 16 and a second vertical rod 17, the first vertical rod 16 and the second vertical rod 17 are respectively and fixedly connected with the base 1, an inclined support groove 18 is formed in the inclined plate 15, and an arc-shaped limit plate 19 is rotatably connected to the tail end of the inclined plate 15, the first bearing 12 is movably arranged in the inclined supporting groove 18, the inner side wall of the inclined plate 15 is fixedly connected with a limiting mechanism, and the limiting mechanism has the function that when the driving motor 14 drives the rotating shaft 11 to rotate and drives the adjusting screw rod 3 and the rolling shaft 2 to rotate, and when the rotating shaft 11 rotates, the rotating shaft 11 is clamped by the limiting mechanism and does not slide in the inclined supporting groove 18; specifically, the limiting mechanism comprises two fixing blocks 20, the fixing blocks 20 are fixedly connected to the side wall of the inclined plate 15, the two fixing blocks 20 are respectively arranged on two sides of the rotating sleeve 10, a limiting block 22 is fixedly connected in each fixing block 20 through a return spring 21, and the limiting block 22 can extend out of the fixing block 20 under the elastic force of the return spring 21 and is abutted against the outer wall of the rotating sleeve 10, so that the first bearing 12 is limited, that is, the rotating shaft 11 can be fixed in the inclined support groove 18 and cannot slide; the upper end and the lower end of the side wall of the limiting block 22 are respectively penetrated with a threaded hole 23, the fixing block 20 is penetrated with a fixing hole, one of the threaded holes 23 is aligned with the fixing hole, and a locking bolt 24 penetrates through the fixing hole and is in threaded connection with the threaded hole 23, so that the limiting of the limiting block 22 is realized.

In this embodiment, the fixing blocks 20 are slidably connected with the side walls of the inclined plate 15, the two fixing blocks 20 can be far away from or close to each other and can extrude the side surfaces of the rotating sleeve 10, adjusting holes are formed through the bottom ends of the two fixing blocks 20 positioned on the same side, one fixing bolt 25 passes through the two adjusting holes and is in threaded connection with a fixing nut 26, and the fixing bolt 25 and the fixing nut 26 are locked with each other by adjusting, so that the two limiting blocks 22 can be well abutted against the rotating sleeve 10; specifically, the outer side of the rotating sleeve 10 is coaxially sleeved with a second bearing 27, and the second bearing 27 is used for avoiding the friction force generated between the rotating sleeve 10 and the limiting block 22, so that the rotation of the rotating sleeve 10 is not influenced while the rotating shaft 11 is limited; when the winding roller group needs to be disassembled, the two limit blocks 22 are released from limiting the rotary sleeve 10, the first bearing 12 on the rotary shaft 11 slides down in the inclined support groove 18 of the inclined plate 15 under the action of potential energy until the lowest point of the inclined support groove 18 is blocked by the arc-shaped limit plate 19, and the winding roller group is released by rotating the arc-shaped limit plate 19, so that the disassembly of the winding roller group is completed, and the winding roller group is conveniently disassembled in the embodiment.

The two ends of the arc-shaped plate 5 in the embodiment are respectively connected with the arc-shaped baffles 28 in a sliding manner, and the two arc-shaped baffles 28 can be far away from or close to each other along the axial direction of the arc-shaped baffles 28, so that the end parts of the filter material base cloth 35 with different widths can be shielded, and the application range is wide; specifically, sliding grooves 29 are respectively formed in the surfaces of two ends of the arc-shaped plate 5, a sliding block 30 is connected in the sliding grooves 29 in a sliding mode, the sliding block 30 is fixedly connected to the bottom end of the arc-shaped baffle 28, an extension spring 31 is fixedly connected to the inner wall of the sliding grooves 29, the extension spring 31 is fixedly connected with the sliding block 30, one end, far away from the extension spring 31, of the sliding block 30 is fixedly connected with a traction rope 32, the traction rope 32 penetrates through the end portion of the arc-shaped plate 5 and is wound on a bolt shaft 33, and the bolt shaft 33 is in threaded connection with the end portion of the arc-shaped plate 5; according to the actual width of the filter material base cloth 35, when the width between the two arc-shaped baffles 28 needs to be enlarged, the rotating bolt shaft 33 is adjusted, so that the traction rope 32 is driven to pull the sliding block 30 to move against the elastic force of the extension spring 31, the arc-shaped baffles 28 are driven to move, and the distance between the two arc-shaped baffles 28 is enlarged; when the width between the two arc-shaped baffles 28 needs to be reduced, the sliding block 30 moves under the elastic force of the extension spring 31 by reversely rotating the bolt shaft 33, so that the arc-shaped baffles 28 are driven to move inwards, and the distance between the two arc-shaped baffles 28 is reduced; this embodiment can be suitable for the filter material base cloth 35 of different width to make the stable rolling of filter material base cloth 35 of different widths.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a filter material base cloth apparatus for producing which characterized in that: the rolling device comprises a cutting mechanism (34) and a rolling mechanism which are sequentially and fixedly connected to a base along the conveying direction of filter material base cloth (35), wherein the rolling mechanism comprises two support frame bodies which are respectively and fixedly connected to two sides of the base (1), a rolling roller set is rotatably connected between the support frame bodies, an adjusting unit for adjusting the diameter of the rolling roller set is constructed on the rolling roller set, a clamping component for fixing the end part of the filter material base cloth (35) is constructed on the rolling roller set, the clamping component is in transmission connection with the adjusting unit, the end part of the filter material base cloth (35) is firstly fixed through the clamping component, then the rolling roller set rolls the filter material base cloth (35), after rolling is finished, the rolling roller set is disassembled, the diameter of the rolling roller set is reduced through the adjusting unit, and meanwhile, the adjusting unit drives the clamping component to remove the fixation of the filter material base cloth (35), so as to form the disassembly of the filter material base cloth (35) after coiling.

2. The filter material base cloth production device of claim 1, characterized in that: the winding roller set comprises rolling shafts (2) arranged between two support frame bodies, rotating assemblies are respectively rotatably connected to the two support frame bodies, each adjusting unit comprises an adjusting screw rod (3), the adjusting screw rods (3) penetrate through the rolling shafts (2) along the axial direction of the corresponding rolling shaft (2) and are in threaded connection with the corresponding rolling shaft (2), one ends of the rolling shafts (2) are sleeved with limiting sleeves (4) in a sliding mode along the axial direction of the corresponding rolling shaft, one ends of the adjusting screw rods (3) penetrate through the corresponding rolling shafts (2) and the limiting sleeves (4) and are fixedly connected with one rotating assembly of the corresponding rolling shafts, the other ends of the adjusting screw rods penetrate through the corresponding rolling shafts (2) and are fixedly connected with the other rotating assembly, four arc-shaped plates (5) are coaxially arranged on the corresponding rolling shafts (2), the arc-shaped plates (5) are circumferentially distributed at intervals along the corresponding rolling shafts (2), and two rotating rods (6) are arranged between the arc-shaped plates (5) and the outer walls of the corresponding rolling shafts (2), two ends of each rotating rod (6) are respectively connected with the arc-shaped plate (5) and the rolling shaft (2) in a rotating way.

3. The filter material base cloth production device of claim 2, characterized in that: the joint subassembly is including setting up two T type joint board (7) between two adjacent arcs (5), two T type joint board (7) respectively with roll axis (2) sliding connection, two link firmly a plurality of along T type joint board (7) length direction interval distribution's compression spring (8) between T type joint board (7), two the tip of T type joint board (7) the joint is between two arcs (5) under compression spring's (8) elasticity, filter material base cloth (35) joint is two between T type joint board (7) to constitute the fixed to filter material base cloth (35).

4. The filter material base cloth production device of claim 3, wherein: the bottom of one end of the end part of the T-shaped clamping plate (7) close to the arc-shaped plate (5) is provided with an inclined surface (9) which is convenient for the arc-shaped plate (5) to move.

5. The filter material base cloth production device of claim 2, characterized in that: the rotating assembly comprises two rotating sleeves (10) and two rotating sleeves (10) which are fixedly connected to two ends of the adjusting screw rods (3) respectively, one ends, far away from the adjusting screw rods (3), of the rotating sleeves (10) are coaxially fixedly connected with rotating shafts (11), the rotating shafts (11) are installed on the support frame body through first bearings (12) respectively, driving motors (14) are fixedly installed on the base (1) through L-shaped support frames (13), and output shafts of the driving motors (14) are coaxial and fixedly installed with one of the output shafts (11).

6. The filter material base cloth production device of claim 5, wherein: the support body is including linking firmly hang plate (15) on base (1), the both ends of hang plate (15) have linked firmly first montant (16) and second montant (17) respectively, and first montant (16) and second montant (17) link firmly with base (1) respectively, inclined plate (15) are gone up and have been seted up inclined support groove (18), the end rotation of hang plate (15) is connected with arc limiting plate (19), inclined support groove (18) internalization is provided with first bearing (12), it is used for restricting first bearing (12) gliding stop gear in inclined support groove (18) to link firmly on the inside wall of hang plate (15).

7. The filter material base cloth production device of claim 6, wherein: stop gear includes two fixed block (20) that link firmly in hang plate (15) lateral wall, two fixed block (20) set up respectively in the both sides of rotating sleeve (10), have linked firmly stopper (22) through reset spring (21) in fixed block (20), stopper (22) can follow fixed block (20) in under the elasticity of reset spring (21) and stretch out to with rotating sleeve (10) butt, with constitute the spacing to first bearing (12), threaded hole (23) are run through respectively at the upper and lower both ends of the lateral wall of stopper (22), it has a fixed orifices to run through on fixed block (20), one of it screw hole (23) are aligned with the fixed orifices, and a lock bolt (24) pass the fixed orifices and with screw hole (23) threaded connection, with constitute spacing to stopper (22).

8. The filter material base cloth production device of claim 7, wherein: fixed block (20) and hang plate (15) lateral wall sliding connection, two fixed block (20) can keep away from each other or be close to, lie in two with one side the bottom of fixed block (20) is run through and is had the regulation hole, and a fixing bolt (25) passes two the regulation hole to with fixation nut (26) threaded connection, in order to constitute two stopper (22) to the butt that rotates sleeve (10), the coaxial second bearing (27) that are used for avoiding rotating the frictional force that produces between sleeve (10) and stopper (22) of having cup jointed in the sleeve (10) outside of rotating.

9. The filter material base cloth production device of claim 2, characterized in that: the two ends of the arc-shaped plate (5) are respectively connected with arc-shaped baffles (28) in a sliding mode, and the arc-shaped baffles (28) can be far away from or close to each other along the axial direction of the arc-shaped baffles (28) so as to form shielding of filter material base cloth (35) with different widths.

10. The filter material base cloth production device of claim 9, wherein: sliding tray (29) have been seted up on the surface at arc (5) both ends respectively, sliding tray (29) sliding connection has slider (30) in sliding tray (29), slider (30) link firmly in the bottom of cowl (28), extension spring (31) have been linked firmly on the inner wall of sliding tray (29), extension spring (31) link firmly with slider (30), the one end that extension spring (31) were kept away from in slider (30) has linked firmly haulage rope (32), haulage rope (32) pass the tip of arc (5) and twine on bolt-connecting axle (33), bolt-connecting axle (33) rotate the tip of connecting in arc (5).