Tension adjusting mechanism for filter cloth

Abstract

The utility model discloses a tension adjusting mechanism for filter cloth, which relates to the technical field of filter cloth and comprises a base, a supporting component, an adjusting component and a limiting component are respectively arranged on the base, the supporting component comprises a moving plate arranged on the base, a positioning block is fixedly mounted at the top of the moving plate, a vertical pipe is inserted into the positioning block, and the adjusting component is arranged on the vertical pipe. The tops of the vertical pipes are in threaded connection with threaded rods, supports are fixedly mounted at the tops of the threaded rods, grooves are formed in the two sides of the inner wall of each support, damping springs are fixedly mounted on the inner bottom walls of the grooves, and limiting blocks are fixedly mounted at the tops of the damping springs. The tension adjusting mechanism for the filter cloth disclosed by the utility model is provided with the supporting component and the adjusting component, so that the filter cloth can be conveniently supported and adjusted in the use process, the tension of the filter cloth can be conveniently adjusted, the tightness of the filter cloth can be conveniently kept in the subsequent treatment process, and the use convenience of the mechanism is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter cloth technical field especially relates to a filter cloth tension adjusting mechanism. BACKGROUND

[0002] Filter cloth is a filter medium woven from natural fibers or synthetic fibers, including metal mesh or filter screen, mainly applied to air filtration and dust removal, dust powder, to purify air, protect the environment, in smelting plants, chemical plants, sugar, dyes, pharmaceuticals, food and other industries, synthetic fibers mainly have polypropylene, polyester, nylon, vinylon, etc., among which polyester and polypropylene are most commonly used, mainly for solid-liquid separation, and nylon is largely used in coal washery because of its excellent wear resistance, filter cloth, screen, made of polyester, polypropylene, nylon, vinylon, and cotton, are widely used in pharmaceutical, chemical, dye, steel, construction, smelting, chemical, ceramic, cement, geology, mineral industries.

[0003] The patent document with the publication number CN104444595A discloses a yarn tension adjusting mechanism. It is characterized by comprising a body, a yarn outlet guide hole fixedly installed on one side of the body, a yarn inlet guide hole fixedly installed on the other side of the body, a yarn supporting wheel rotatably installed on the body, a ratchet sleeve with a plurality of ratchet teeth sleeved on the periphery of the yarn supporting wheel, an adjusting rod rotatably installed on the body, an adjusting rotating arm rotatably installed on the body, a pressing wheel rotatably installed on the free end of the adjusting rotating arm, and a spring tensioned between the body and the adjusting rotating arm. A yarn breakage detection device is arranged on the yarn supporting wheel. The present application has the advantages of simple structure, easy use, moderate yarn tension, soft and stable yarn entering speed into the loom, and very positive significance for textile production requirements.

[0004] The above-mentioned application has the advantages of moderate yarn tension, soft and stable yarn entering speed into the loom, and very positive significance for textile production requirements, but it is inconvenient to adjust the tension during actual application, and it is also inconvenient to adjust the tension of the filter cloth according to the needs when applied to filter cloth support and guide, thereby reducing the use convenience of the mechanism. UTILITY MODEL CONTENTS

[0005] The utility model discloses a filter cloth tension adjusting mechanism, aims at solving the technical problem in the background art.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A filter cloth tension adjusting mechanism, comprising a base, the base is provided with a supporting assembly, an adjusting assembly and a limiting assembly respectively.

[0008] The support assembly comprises a moving plate arranged on the base, the top of the moving plate is fixedly provided with a positioning block, a vertical pipe is inserted in the positioning block, the top of the vertical pipe is threadedly connected with a threaded rod, the top of the threaded rod is fixedly provided with a support, grooves are formed in the inner walls of the support on both sides, damping springs are fixedly arranged on the inner bottom walls of the grooves, the top of each damping spring is fixedly provided with a limiting block, and support rollers are rotatably connected between the two limiting blocks through pivots.

[0009] The adjusting assembly comprises a cavity formed in the base, a sliding plate is slidably connected in the cavity, the top of the sliding plate is fixedly provided with a sliding rod, the top of the sliding rod penetrates through the base and extends to the outside of the base and is fixedly connected with the bottom of the sliding plate, a motor is fixedly arranged on one side of the inner wall of the cavity, a screw rod is fixedly arranged on the output shaft of the motor, and one end of the screw rod penetrates through the sliding plate and extends to the outside of the sliding plate.

[0010] The support assembly and the adjusting assembly are arranged, so that the filter cloth can be conveniently supported and adjusted during use, the tension of the filter cloth is conveniently adjusted, the tightness of the filter cloth can be maintained during subsequent processing, and the use convenience of the mechanism is improved.

[0011] In a preferred scheme, a screw rod is inserted in one side of the positioning block, one end of the screw rod abuts one side of the vertical pipe and penetrates through the positioning block, a screw hole is formed in one side of the positioning block for the screw rod to pass through, the screw hole is threadedly connected with the screw rod, one end of the screw rod is fixedly provided with a wrench, and anti-skid lines are formed on the surface of the wrench.

[0012] The screw rod is arranged, so that the vertical pipe on the positioning block can be conveniently positioned during use, and the positioning and mounting operation of the vertical pipe is facilitated.

[0013] In a preferred scheme, a threaded ring is sleeved on the surface of the vertical pipe, a rotating ring is fixedly arranged on the top of the threaded ring, the threaded ring is threadedly connected with the threaded rod, and a clamping groove is formed in the top of the rotating ring.

[0014] The rotating ring is arranged, so that the threaded ring can be conveniently rotated during use, the subsequent use is facilitated, and the rotating efficiency of the threaded ring is improved.

[0015] In a preferred scheme, rod grooves are formed in the upper surface of the base on both sides for the sliding rod to pass through, and the inner walls of the rod grooves are slidably connected with the surface of the sliding rod.

[0016] The rod grooves are arranged, so that the sliding rod can conveniently pass through during use, and the normal operation of the components is facilitated.

[0017] In a preferred scheme, a screw hole is formed in the sliding plate for the screw rod to pass through, the screw hole is threadedly connected with the screw rod, a sleeve is sleeved on one end of the screw rod and rotatably connected with the screw rod, and one end of the sleeve is fixedly connected with one side of the inner wall of the cavity.

[0018] Through the sleeve, the effect of conveniently limiting the screw rod is achieved during use, avoiding shaking of the screw rod during rotation, and maintaining stability of the screw rod.

[0019] In a preferred scheme, the mounting plate is fixedly installed at the four corners of the bottom of the base, mounting holes are formed in the mounting plate, the mounting holes are oblong holes, and anti-skid lines are formed in the lower surface of the mounting plate.

[0020] Through the mounting plate, the effect of conveniently installing and positioning the mechanism is achieved during use, thereby facilitating positioning operation of the mechanism.

[0021] In a preferred scheme, the limiting component includes a square tube fixedly installed on the base, a square rod inserted into the top of the square tube, a horizontal rod fixedly installed at the top of the square rod, a vertical plate fixedly installed at the bottom of the horizontal rod, a connecting rod fixedly installed at one side of the vertical plate, and a limiting roller rotatably connected between the connecting rod and the vertical plate through a rotating shaft, and a bolt threadedly connected to one side of the square tube.

[0022] Through the limiting component, the effect of conveniently limiting the mechanism is achieved during use, avoiding limiting and supporting the filter cloth by the mechanism during use, avoiding loosening of the filter cloth during transmission, reducing tightness of the filter cloth, and improving use convenience of the mechanism.

[0023] As can be seen from the above, the tension adjusting mechanism for filter cloth has the following technical effects.

[0024] Firstly, through the supporting component and the adjusting component, the filter cloth is conveniently supported and adjusted during use, thereby conveniently adjusting the tension of the filter cloth, conveniently maintaining tightness of the filter cloth during subsequent processing, and improving use convenience of the mechanism.

[0025] Secondly, through the limiting component, the effect of conveniently limiting the mechanism is achieved during use, avoiding limiting and supporting the filter cloth by the mechanism during use, avoiding loosening of the filter cloth during transmission, reducing tightness of the filter cloth, and improving use convenience of the mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 The drawings show a three-dimensional structure schematic view of the tension adjusting mechanism for filter cloth.

[0027] Figure 2 The drawings show a first perspective three-dimensional sectional structure schematic view of the tension adjusting mechanism for filter cloth.

[0028] Figure 3This is a second-view perspective three-dimensional cross-sectional structural diagram of a filter cloth tension adjustment mechanism proposed in this utility model.

[0029] Figure 4 This utility model proposes a tension adjustment mechanism for filter cloth. Figure 1 Enlarged schematic diagram of the structure at point A in the middle.

[0030] Figure 5 This utility model proposes a tension adjustment mechanism for filter cloth. Figure 2 Enlarged schematic diagram of the structure at point B.

[0031] In the attached diagram: 1. Base; 2. Support assembly; 200. Moving plate; 201. Positioning block; 202. Vertical tube; 203. Threaded rod; 204. Bracket; 205. Shock-absorbing spring; 206. Limiting block; 207. Support roller; 208. Screw; 209. Threaded ring; 210. Rotating ring; 3. Adjustment assembly; 300. Slide plate; 301. Slide rod; 302. Motor; 303. Lead screw; 4. Limiting assembly; 400. Square tube; 401. Square rod; 402. Horizontal bar; 403. Vertical plate; 404. Connecting rod; 405. Limiting roller; 406. Bolt; 5. Mounting plate. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0033] Reference Figures 1-5 A tension adjustment mechanism for filter cloth includes a base 1, on which a support component 2, an adjustment component 3, and a limiting component 4 are respectively provided.

[0034] The supporting assembly 2 comprises a moving plate 200 arranged on the base 1, the top of the moving plate 200 is fixedly provided with a positioning block 201, the positioning block 201 is inserted with a vertical pipe 202, the top of the vertical pipe 202 is threadedly connected with a threaded rod 203, the top of the threaded rod 203 is fixedly provided with a support 204, the inner wall of the support 204 is provided with a groove on both sides, the inner bottom wall of the groove is fixedly provided with a damping spring 205, the top of the damping spring 205 is fixedly provided with a limiting block 206, the two limiting blocks 206 are rotatably connected with a supporting roller 207 through a rotating shaft, one side of the positioning block 201 is inserted with a screw rod 208, one end of the screw rod 208 penetrates through the positioning block 201 and abuts against one side of the vertical pipe 202, one side of the positioning block 201 is provided with a screw hole for the screw rod 208 to pass through, and the screw hole is threadedly connected with the screw rod 208, one end of the screw rod 208 is fixedly provided with a wrench, the surface of the wrench is provided with anti-skid lines, the screw rod 208 is arranged, which achieves the effect of conveniently positioning the vertical pipe 202 on the positioning block 201 during use, so as to conveniently install and position the vertical pipe 202, the surface of the vertical pipe 202 is sleeved with a threaded ring 209, the top of the threaded ring 209 is fixedly provided with a rotating ring 210, the threaded ring 209 is threadedly connected with the threaded rod 203, the top of the rotating ring 210 is provided with a clamping groove, the rotating ring 210 is arranged, which achieves the effect of conveniently rotating the threaded ring 209 during use, so as to facilitate subsequent use, and therefore the rotating efficiency of the threaded ring 209 is improved.

[0035] The adjusting assembly 3 comprises a cavity arranged on the base 1, the inside of the cavity is slidably connected with a sliding plate 300, the top of the sliding plate 300 is fixedly provided with a sliding rod 301, the top of the sliding rod 301 penetrates through the base 1 and extends to the outside of the base 1 and is fixedly connected with the bottom of the sliding plate 300, one side of the inner wall of the cavity is fixedly provided with a motor 302, the output shaft of the motor 302 is fixedly provided with a lead screw 303, one end of the lead screw 303 penetrates through the sliding plate 300 and extends to the outside of the sliding plate 300, the supporting assembly 2 and the adjusting assembly 3 are arranged, which facilitates supporting and adjusting the filter cloth during use, so as to conveniently adjust the tension of the filter cloth, thereby conveniently maintaining the tightness during subsequent processing, improving the use convenience of the mechanism, the top surface of the base 1 is provided with a rod groove on both sides for the sliding rod 301 to pass through, and the inner wall of the rod groove is slidably connected with the surface of the sliding rod 301, the rod groove is arranged, which achieves the effect of conveniently allowing the sliding rod 301 to pass through during use, so as to facilitate the normal operation of the components, the sliding plate 300 is provided with a lead hole for the lead screw 303 to pass through, and the lead hole is threadedly connected with the lead screw 303, one end of the lead screw 303 is sleeved with a sleeve rotatably connected with the lead screw 303, one end of the sleeve is fixedly connected with one side of the inner wall of the cavity, the sleeve is arranged, which achieves the effect of conveniently limiting the lead screw 303 during use, avoiding the lead screw 303 from shaking when rotating, and maintaining the stability of the lead screw 303.

[0036] Refer toFigure 2 In a preferred embodiment, the four corners of the bottom of the base 1 are fixedly provided with mounting plates 5, mounting holes are formed in the mounting plates 5, the mounting holes are oblong holes, and anti-skid lines are formed on the lower surfaces of the mounting plates 5. The mounting plates 5 are arranged to facilitate the mounting and positioning of the mechanism, thereby facilitating the positioning operation of the mechanism.

[0037] Referring to Figure 1 and Figure 2 In a preferred embodiment, the limiting assembly 4 comprises a square tube 400 fixedly provided on the base 1, a square rod 401 inserted into the top of the square tube 400, a horizontal rod 402 fixedly provided on the top of the square rod 401, a vertical plate 403 fixedly provided on the bottom of the horizontal rod 402, a connecting rod 404 fixedly provided on one side of the vertical plate 403, and a limiting roller 405 rotatably connected between the connecting rod 404 and the vertical plate 403 through a rotating shaft. One end of a bolt 406 is threadedly connected with one side of the square rod 401, and the other end of the bolt 406 is threadedly connected with one side of the square tube 400. The limiting assembly 4 is arranged to facilitate the limiting operation thereof, thereby avoiding the limiting and supporting of the filter cloth by the mechanism during use, avoiding the loosening of the filter cloth during transmission, and improving the use convenience of the mechanism.

[0038] Working principle: when the position of the supporting assembly 2 needs to be adjusted, the motor 302 is controlled to work, and then the motor 302 drives the screw rod 303 to rotate, so that the sliding plate 300 drives the sliding rod 301 to move on the base 1, so that the moving plate 200 drives the vertical pipes 202 and the fittings on the positioning block 201 to move, so that the left and right positions of the supporting assembly 2 move. When the height of the supporting assembly 2 needs to be adjusted, the threaded ring 209 on the rotating ring 210 is loosened, then the threaded rod 203 is rotated, so that the threaded rod 203 is threadedly connected with the vertical pipe 202, then the threaded ring 209 on the rotating ring 210 is tightened to position it. When the limiting assembly 4 needs to be adjusted, the bolt 406 is loosened, then one end of the bolt 406 is separated from one side of the square rod 401, then the height of the upper part of the square rod 401 can be adjusted, so that the height of the limiting roller 405 is adjusted, then the bolt 406 is tightened to position it.

[0039] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. The substitution can be the substitution of part of the structure, device, or method step, or the substitution of a complete technical solution. According to the technical solution of the present application and the inventive concept thereof, equivalent substitution or change should be covered within the protection scope of the present application.

Claims

1. A tension adjustment mechanism of a filter cloth comprising a base (1), characterized in that, The base (1) is respectively provided with a supporting assembly (2), an adjusting assembly (3) and a limiting assembly (4); The supporting assembly (2) comprises a moving plate (200) arranged on the base (1), the top of the moving plate (200) is fixedly installed with a positioning block (201), the positioning block (201) is inserted with a vertical pipe (202), the top of the vertical pipe (202) is threadedly connected with a threaded rod (203), the top of the threaded rod (203) is fixedly installed with a support (204), the inner wall of the support (204) is provided with a groove on both sides, the inner bottom wall of the groove is fixedly installed with a damping spring (205), the top of the damping spring (205) is fixedly installed with a limiting block (206), the two limiting blocks (206) are rotatably connected with a supporting roller (207) through a rotating shaft; The adjusting assembly (3) comprises a cavity formed in the base (1), the cavity is slidably connected with a sliding plate (300), the top of the sliding plate (300) is fixedly installed with a sliding rod (301), the top of the sliding rod (301) penetrates through the base (1) and extends to the outside of the base (1) and is fixedly connected with the bottom of the sliding plate (300), one side of the inner wall of the cavity is fixedly installed with a motor (302), the output shaft of the motor (302) is fixedly installed with a lead screw (303), one end of the lead screw (303) penetrates through the sliding plate (300) and extends to the outside of the sliding plate (300).

2. The filter cloth tension adjusting mechanism according to claim 1, wherein One side of the positioning block (201) is inserted with a screw rod (208), one end of the screw rod (208) penetrates through the positioning block (201) and abuts against one side of the vertical pipe (202), one side of the positioning block (201) is formed with a screw hole for the screw rod (208) to pass through, and the screw hole is threadedly connected with the screw rod (208), one end of the screw rod (208) is fixedly installed with a wrench, and the surface of the wrench is formed with anti-skid lines.

3. The filter cloth tension adjusting mechanism according to claim 1, wherein The surface of the vertical pipe (202) is sleeved with a threaded ring (209), the top of the threaded ring (209) is fixedly installed with a rotating ring (210), the threaded ring (209) is threadedly connected with the threaded rod (203), and the top of the rotating ring (210) is formed with a clamping groove.

4. The filter cloth tension adjusting mechanism according to claim 1, wherein The top surface of the base (1) is formed with rod grooves on both sides for the sliding rod (301) to pass through, and the inner wall of the rod groove is slidably connected with the surface of the sliding rod (301).

5. The filter cloth tension adjusting mechanism according to claim 1, wherein The sliding plate (300) is formed with a silk hole for the lead screw (303) to pass through, and the silk hole is threadedly connected with the lead screw (303), one end of the lead screw (303) is sleeved with a sleeve rotatably connected with the lead screw (303), and one end of the sleeve is fixedly connected with one side of the inner wall of the cavity.

6. The filter cloth tension adjusting mechanism according to claim 1, wherein The bottom of the base (1) is fixedly installed with mounting plates (5) at four corners, the mounting plates (5) are formed with mounting holes, the mounting holes are long circular holes, and the lower surface of the mounting plate (5) is formed with anti-skid lines.

7. The filter cloth tension adjusting mechanism according to claim 1, wherein The limiting assembly (4) comprises a square tube (400) fixedly installed on the base (1), a square rod (401) inserted at the top of the square tube (400), a horizontal rod (402) fixedly installed at the top of the square rod (401), a vertical plate (403) fixedly installed at the bottom of the horizontal rod (402), a connecting rod (404) fixedly installed on one side of the vertical plate (403), and a limiting roller (405) rotatably connected between the connecting rod (404) and the vertical plate (403) through a rotating shaft, and a bolt (406) threadedly connected to one side of the square tube (400), one end of the bolt (406) being threadedly connected to one side of the square rod (401).

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