Automatic paper winding machine for filter paper of filter

Abstract

The automatic paper winding machine comprises an unwinding mechanism, a guide mechanism, a traction mechanism, a righting mechanism, a winding mechanism and a material receiving mechanism, the winding mechanism comprises a winding assembly and an auxiliary compression roller, the auxiliary compression roller is arranged on the righting mechanism, a winding frame is connected to the winding assembly, and the winding frame is connected to the winding mechanism. And a filter screen framework is sleeved on the winding frame. According to the device, the winding assembly and the auxiliary compression roller are arranged, and the filter paper can be efficiently wound on the filter screen framework through the matching effect of the winding assembly and the auxiliary compression roller, so that the working efficiency is improved, the product consistency is ensured, the step of fixing the filter paper on the filter screen framework through glue is reduced, and the pollution of the glue is reduced; according to the filter paper tape winding device, the permeability of a finished product is improved, the effects of efficient production and pollution reduction are achieved, meanwhile, redundant filter paper tapes can be collected through the material collecting mechanism, and the situation of manual collection and winding is omitted.

Description

Technical Field

[0001] The invention relates to the technical field of paper rolling equipment, in particular to an automatic paper rolling machine for filter paper. Background Art

[0002] The filter element is the core component of the filter. The filter element of the air filter is mainly made by winding filter papers of different materials and thicknesses on the steel filter element net, where the steel filter element net is also called the filter element skeleton. The filter paper automatic winding machine is an automated equipment designed specifically for filter production. It is mainly used to unfold and wind the filter paper roll into a filter element of the required specifications. This type of machine usually contains the following key components: an unwinding device, which is responsible for placing and unfolding the filter paper roll; a traction device, which controls the forward speed and tension of the filter paper after the filter paper is unfolded to ensure stability during the winding process; and a winding device, which evenly winds the unfolded filter paper on the filter element skeleton until the required thickness and shape are achieved.

[0003] Since the filter needs to filter and block different substances, the filter element is made by winding two or more filter papers of different materials and thicknesses on a filter element frame made of steel (or other materials), such as:

[0004] The Chinese patent with application number 202111077849.5 discloses a filter paper winding machine for an oil-gas separation filter element, the structure of which includes an unwinding mechanism, a guiding mechanism, a traction mechanism and a winding mechanism. The unwinding mechanism is used to fix the filter paper roll and release the filter paper; the guiding mechanism is used to guide the filter paper released by the unwinding mechanism; the traction mechanism is used to clamp and pull the filter paper; the winding mechanism is used to install the support net and drive the support net to rotate so that the filter paper is wound on the support net; the cutting mechanism is used to cut the filter paper when the winding is completed. The oil-gas separation filter element filter paper winding machine has the ability to wind the filter paper on the filter net skeleton, and cuts it through a mobile cutting device to achieve the effect of winding multiple layers of filter paper on the skeleton. After multiple windings, the multiple layers of filter paper winding are completed. At the same time, the tension state of the filter paper is controlled by a magnetic powder brake.

[0005] The Chinese patent application number 201710645588.X discloses a multi-filter paper fully automatic winding machine, which includes a filter element skeleton conveying and positioning mechanism, a skeleton expansion and winding mechanism, a filter paper conveying and positioning cutting mechanism, and a tape conveying and pasting mechanism. The multi-filter paper fully automatic winding machine can apply glue to the filter skeleton by setting an automatic gluing mechanism, so as to facilitate pasting one end of the filter paper on the filter skeleton, which not only improves the work efficiency, but also has accurate movement and reliable pasting, and can meet the pasting of different filter papers.

[0006] When winding multiple layers of filter paper, the following problems still exist:

[0007] 1. The filter element layer on the filter is made by winding different types of filter papers on a frame in sequence. In order to ensure that the filter papers can be effectively connected together, the two filter papers are usually glued together at the joints. However, the gluing process will cause the equipment to stop, thereby affecting production efficiency. At the same time, the connection method using glue will reduce the permeability of the filter element and increase the amount of pollution.

[0008] 2. After the filter paper roll is used up, there are two ways to fix the end of the filter paper on the barrel. The first way is that the end of the filter paper is fixed on the barrel. Since there is a certain distance between the barrel and the winding assembly, replacing the filter paper material at this time will cause a large amount of filter paper to be discarded, resulting in material waste. Although the unused filter paper can be recycled, it will still increase material waste and production costs. The second way is that the end of the filter paper will detach from the barrel. Although it can reduce material waste, the filter paper will be in a loose state after detaching from the filter barrel, which is prone to deviation, resulting in deviation when the filter paper is wound.

[0009] 3. Regardless of the above-mentioned method of fixing the filter paper and the barrel, when replacing the filter paper roll, it is necessary to manually clean out the remaining filter paper tape in the equipment, because the remaining filter paper is short and cannot be wound again. When disassembling, the filter paper tape will be wound along multiple rotating rollers in the winder, which will make the disassembly process too cumbersome. In addition, the cleaned filter paper tape needs to be sorted and stored for recycling.

[0010] 4. After replacing the new filter paper roll, one end of the material strip needs to be manually installed between the guide rollers. Since the walking path of the material strip is not a straight line, the routing process of the material strip is too complicated, which reduces the production efficiency. At the same time, multiple guide rollers will appear.

[0011] 5. Since the winding of multiple layers of filter paper is carried out alternately, there will be an offset after the alternation, so that the multiple layers of filter paper wound on the frame cannot be on the same axis. There will be filter paper edges that are offset, which not only affects the filtering effect of the filter element when it is used, but also causes the area of ​​the filter element to increase, thereby affecting the assembly when it is installed with other components.

[0012] Therefore, it is necessary to propose an automatic filter paper rolling machine to solve the above problems. Summary of the invention

[0013] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an automatic filter paper rolling machine to solve the problems raised in the above background technology.

[0014] The technical solution is as follows: the present invention comprises:

[0015] An unwinding mechanism, the unwinding mechanism comprising a mounting plate and material shafts symmetrically fixed to the mounting plate, each of the material shafts being mounted with a filter paper roll;

[0016] A guide mechanism, the guide mechanism comprises a fixed guide roller, a feeding assembly and a storage assembly, the feeding assembly and the storage assembly are provided with a movable guide roller, the filter paper material belt moves along the fixed guide roller and the movable guide roller, the feeding assembly and the storage assembly can drive the movable guide roller to move up and down, and the guide mechanism is located at the front side of the unwinding mechanism;

[0017] A traction mechanism, wherein the traction mechanism is provided with a clamping roller assembly and a cutting assembly, the clamping roller assembly can clamp the filter paper, and the cutter on the cutting assembly cuts the filter paper, and the traction mechanism is located at the front side of the guide mechanism;

[0018] A straightening mechanism, the straightening mechanism comprising a guide frame arranged above and below, a straightening roller arranged inside the guide frame, a spiral rubber ring arranged on the straightening roller, and the straightening mechanism is located at the front side of the traction mechanism;

[0019] A winding mechanism, the winding mechanism comprises a winding assembly and an auxiliary pressure roller, the auxiliary pressure roller is arranged on the straightening mechanism, the winding assembly is connected to a winding frame, the winding frame is sleeved with a filter frame, and the winding mechanism is located at the front side of the straightening mechanism;

[0020] The material receiving mechanism includes a winding assembly and a lifting roller. The winding assembly is provided with a material receiving frame, a retaining roller and a guide frame. The lifting roller is located at the bottom of the filter paper belt. When the lifting roller moves, the filter paper can be pressed onto the material receiving frame. The material receiving frame is provided with a material recovery frame. The material receiving mechanism is located between the guide mechanism and the traction mechanism.

[0021] Furthermore, the winding assembly includes a winding support frame and a central shaft, a clamping bracket, a winding motor and a clamping motor arranged on the winding support frame. The winding motor and the central shaft are connected by a synchronous belt, and the clamping motor and the clamping bracket are connected by a synchronous belt. A clamping roller is slidably connected to the clamping bracket, and a cylinder is connected between the clamping roller and the clamping bracket. One end of the central shaft is connected to a winding frame or a material receiving frame.

[0022] Furthermore, the auxiliary pressure roller is slidably connected to the straightening mechanism, and the auxiliary pressure roller has one end of a guide roller facing the winding frame, and the other end is connected to the straightening mechanism through a cylinder.

[0023] Furthermore, the straightening mechanism further comprises a straightening support frame and a strip wind knife fixed on the straightening support frame, the upper and lower guide frames are fixed on the straightening support frame, the guide frame is provided with a strip groove, the straightening roller is located in the strip groove, the straightening support frame is connected with a straightening motor, and the straightening motor and the straightening roller are connected through a synchronous belt;

[0024] The straightening roller is provided with an edge portion and a center portion, the distance between the rubber rings of the edge portion is greater than that of the center portion, and the end thereof extends in a spiral shape;

[0025] The straightening support frame is connected to a glue dispensing support frame, a glue dispensing device is arranged on the glue dispensing support frame, and a cylinder is connected between the glue dispensing device and the glue dispensing support frame.

[0026] Furthermore, the material receiving mechanism also includes a material receiving support frame, a material receiving rod is rotatably connected to the material receiving support frame, one end of the material receiving rod is rotatably connected to the material receiving support frame, and the other end is rotatably connected to the lifting roller, one side of the material receiving support frame is fixedly connected to a material receiving motor, and the output end of the material receiving motor is connected to the material receiving rod;

[0027] A fixing plate is arranged on the winding support frame, the guide frame is slidably connected to the fixing plate through a guide rod, and a spring is connected therebetween, and one end of the retaining roller is slidably connected to the clamping bracket through a guide rod, and a spring is connected therebetween.

[0028] Furthermore, the guide mechanism also includes a guide support frame, the fixed guide roller, the feeding assembly and the storage assembly are fixed on the guide support frame, the feeding assembly includes a feeding sliding frame and a through-type motor, a first moving block and a top block are slidably connected up and down in the feeding sliding frame, the top block is located on the top of the first moving block, a spring is connected between the bottom of the first moving block and the feeding sliding frame, and the moving guide roller is rotatably connected to the first moving block;

[0029] The through-type motor is fixed to the top of the feeding sliding frame, the internal transmission connection of the through-type motor is connected with a first threaded rod, the bottom of the first threaded rod is fixedly connected to the top block, the top of the first threaded rod is connected with a stabilizing block, the inner wall of the guide support frame is symmetrically connected with a slide rail, the slide rail is vertically arranged on the top of the through-type motor, and the stabilizing block slides up and down on the slide rail.

[0030] Furthermore, the material storage assembly includes a material storage sliding frame and a second threaded rod located in the material storage sliding frame, the top of the material storage sliding frame is connected to a material storage motor, the output end of the material storage motor is connected to the second threaded rod, a second moving block is threadedly connected to the outer wall of the second threaded rod, and the moving guide roller is rotatably connected to the second moving block.

[0031] Furthermore, a clamping cylinder is connected to the outer wall of the guide support frame, and the output end of the clamping cylinder is connected to a driving frame. The driving frame is laterally slidably connected to the inner wall of the guide support frame, and a through hole is provided on the guide support frame to accommodate the lateral movement of the driving frame. Symmetrical inclined slide grooves are provided at both ends of the driving frame, and a vertical slide groove is vertically arranged on the inner wall of the guide support frame. A fixed pressure block is connected to the guide support frame for upward and downward sliding movement, and the fixed pressure block is located at the bottom of the fixed guide roller in the middle position, and sliding rods are provided at both ends of the fixed pressure block, and the sliding rods pass through the vertical slide groove and the inclined slide groove.

[0032] Furthermore, the traction mechanism also includes a traction support frame, the clamping roller assembly and the cutting assembly are fixed on the traction support frame, the clamping roller assembly includes a lower roller and an upper roller, the lower roller is rotatably connected to the traction support frame, the top of the traction support frame is connected to a cylinder, and the output end of the cylinder is arranged downward, and the upper roller is rotatably connected to the output end of the cylinder;

[0033] The cutting assembly is composed of upper and lower cutters, and the top cutter is arranged on the traction support frame through a cylinder.

[0034] Compared with the existing known technologies, the technical solution provided by the present invention has the following significant effects:

[0035] 1. The device is provided with a winding assembly and an auxiliary pressing roller on the winding mechanism. Through the cooperation of the winding assembly and the auxiliary pressing roller, the filter paper can be efficiently wound on the filter frame, which not only improves the work efficiency and ensures the consistency of the product, but also reduces the steps of fixing the filter paper on the filter frame by glue, reduces the contamination of the glue, improves the permeability of the finished product, and has the effect of efficient production and reducing pollution.

[0036] 2. The device is provided with a feeding assembly and a storage assembly on the guide mechanism. The feeding assembly and the storage assembly cooperate with the feeding function to keep the material belt in a tensioned state at all times, avoid the filter paper from being skewed, and improve the stability of the filter paper when moving. At the same time, after installing a new filter paper roll, it is convenient to route the filter paper belt, shortening the installation time of the filter paper belt and improving the material replacement efficiency.

[0037] 3. The device is provided with a winding component, a retaining roller and a guide frame with the function of recycling filter paper. Through the mutual cooperation between the components, the excess filter paper can be wound on the recycling frame to achieve the purpose of recycling it, solving the problem of manual recycling, packaging and folding of excess filter paper, reducing the workload of workers and improving recycling efficiency.

[0038] 4. This device is equipped with a straightening roller component on the guide frame. The spiral rubber ring on the straightening roller has a guiding function for the filter paper, so that the filter paper can always be close to one side of the filter frame, avoiding the filter paper from tilting when winding, and improving the winding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a three-dimensional schematic diagram of the present invention.

[0040] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the present invention.

[0041] Figure 3 It is a three-dimensional schematic diagram of the winding assembly in the present invention.

[0042] Figure 4 It is a three-dimensional cross-sectional schematic diagram of the winding assembly in the present invention.

[0043] Figure 5 It is a three-dimensional schematic diagram of the righting mechanism in the present invention.

[0044] Figure 6 It is a three-dimensional cross-sectional schematic diagram of the righting mechanism in the present invention.

[0045] Figure 7 It is a three-dimensional schematic diagram of the straightening roller in the present invention.

[0046] Figure 8 It is a three-dimensional schematic diagram of the material receiving mechanism in the present invention.

[0047] Fig. 9 It is a three-dimensional schematic diagram of the guide mechanism in the present invention.

[0048] Fig.10 It is a three-dimensional cross-sectional schematic diagram of the connection structure between the feeding component and the storage component in the present invention.

[0049] Fig.11 It is a three-dimensional cross-sectional schematic diagram of the connection structure between the driving frame and the sliding rod in the present invention.

[0050] Fig.12 It is a three-dimensional cross-sectional schematic diagram of the traction mechanism in the present invention.

[0051] Fig.13 It is a schematic diagram of the winding mechanism of the present invention when winding the filter paper.

[0052] Explanation of the symbols in the schematic diagram:

[0053] 100, unwinding mechanism; 101, mounting plate; 102, material shaft; 200, guide mechanism; 210, fixed guide roller; 220, feeding assembly; 221, feeding slide frame; 222, first moving block; 223, top block; 224, through-type motor; 225, first threaded rod; 226, stabilizing block; 227, slide rail; 230, storage assembly; 231, storage slide frame; 232, second threaded rod; 233, storage motor; 234, second moving block; 240, mobile guide roller; 250, guide support frame; 260, clamping cylinder; 261, driving frame; 262, inclined slide; 263, vertical slide; 264, fixed pressure block; 265, slide rod; 300, traction mechanism; 310, clamping roller assembly; 320, cutting assembly; 330, traction support frame; 33 1. Lower roller; 332. Upper roller; 400. Righting mechanism; 410. Guide frame; 420. Righting roller; 421. Edge; 422. Center; 430. Rubber ring; 440. Righting support frame; 441. Strip wind knife; 442. Righting motor; 450. Glue dispensing support frame; 451. Glue dispensing device; 500. Winding mechanism; 510. Winding assembly; 511. Winding support frame; 512, center axis; 513, clamping bracket; 514, winding motor; 515, clamping motor; 516, clamping roller; 520, auxiliary pressure roller; 530, winding frame; 600, material receiving mechanism; 610, lifting roller; 620, material receiving frame; 630, retaining roller; 640, guide frame; 650, material receiving support frame; 651, material receiving rod; 652, material receiving motor; 660, fixing plate. DETAILED DESCRIPTION

[0054] In order to make the purpose, technical scheme and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention, that is, the embodiments described are only part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0055] Depend on Figures 1 to 13 Given, including:

[0056] The unwinding mechanism 100 includes a mounting plate 101 and a material shaft 102 symmetrically fixed on the mounting plate 101. A filter paper roll is installed on each material shaft 102. Specifically, the filter paper roll is fixed on the material shaft 102. A fixing piece is provided on the material shaft 102, which can be fixed on the material shaft 102 by fixing pieces such as bolts. A magnetic powder brake is provided between the material shaft 102 and the mounting plate 101. The rotation of the material shaft 102 is controlled by the magnetic powder brake to prevent excessive rotation. At the same time, an audible and visual alarm is installed on the device to remind the user to replace the material after use.

[0057] refer to Figure 1 and Figure 2 , the guide mechanism 200 includes a fixed guide roller 210, a feeding assembly 220 and a storage assembly 230. The fixed guide roller 210 is rotatably connected to the guide support frame 250. The movable guide roller 240 can move up and down. The tension of the filter paper is controlled by moving up and down to avoid the filter paper being offset due to relaxation. The feeding assembly 220 and the storage assembly 230 are provided with a movable guide roller 240. The filter paper material belt moves along the fixed guide roller 210 and the movable guide roller 240. The movable guide roller 240 can move up and down with the first moving block 222 or the second moving block 234, so as to control the tension of the filter paper. The feeding assembly 220 and the storage assembly 230 can drive the movable guide roller 240 to move up and down. The guide mechanism 200 is located at the front side of the unwinding mechanism 100;

[0058] Specifically, the direction of the filter paper is referenced Figure 2 The filter paper material roll is fixed on the material shaft 102 of the unwinding mechanism 100, one end of which extends into the guide mechanism 200, and after being guided by the fixed guide roller 210 and the movable guide roller 240, it extends from the other end and passes through the top of the lifting roller 610, and the last end is clamped between the lower roller 331 and the upper roller 332;

[0059] refer to Figure 1 and Figure 2 , a traction mechanism 300, a clamping roller assembly 310 and a cutting assembly 320 are provided on the traction mechanism 300, a motor is provided on the clamping roller assembly 310, the output end of the driving motor is connected to the rotating shaft of the lower roller 331, driving the lower roller 331 to rotate, the clamping roller assembly 310 can clamp the filter paper, and the cutter on the cutting assembly 320 cuts the filter paper. The cutting assembly 320 is composed of a cylinder and upper and lower blades. The cylinder is fixed to one end of the traction support frame 330 close to the winding mechanism 500, and the upper blade is fixed to the output end of the cylinder. Through the action of the upper and lower blades, the filter paper can be cut off. The traction mechanism 300 is located at the front side of the guide mechanism 200;

[0060] refer to Figure 1 and Figure 2 , the straightening mechanism 400 includes a guide frame 410 disposed above and below, a straightening roller 420 is disposed inside the guide frame 410, the guide frame 410 is used to guide the filter paper to the winding mechanism 500, and a spiral rubber ring 430 is disposed on the straightening roller 420. The straightening roller 420 guides the filter paper to the side wall of the guide frame 410 by rotating, so that the filter paper moves close to one side of the guide frame 410. When the filter paper is wound on the filter screen frame, it can remain flat without deflection. The straightening mechanism 400 is located at the front side of the traction mechanism 300;

[0061] The winding mechanism 500 includes a winding assembly 510 and an auxiliary pressing roller 520. The winding assembly 510 and the auxiliary pressing roller 520 are matched to each other so that the filter paper can be wound on the filter frame without using glue. The auxiliary pressing roller 520 is arranged on the straightening mechanism 400. The winding assembly 510 is connected to a winding frame 530. The filter frame is sleeved on the winding frame 530. The winding mechanism 500 is located at the front side of the straightening mechanism 400.

[0062] The material receiving mechanism 600 includes a winding assembly 510 and a lifting roller 610. The winding assembly 510 is provided with a material receiving frame 620, a retaining roller 630 and a guide frame 640. The winding assembly 510 here is the same as the winding assembly 510 of the winding mechanism 500, but the bottom clamping motor 515 has made corresponding changes to adapt to the direction of the filter paper. The position is on the same side as the winding motor 514. At the same time, a retaining roller 630 and a guide frame 640 are added on it. The lifting roller 610 is located at the bottom of the filter paper belt. When the lifting roller 610 moves, the filter paper can be pressed on the material receiving frame 620. When the output end of the material receiving motor 652 drives the material receiving rod 651 to rotate, the material receiving rod 651 will drive the lifting roller 610 to rise, thereby pressing one end of the filter paper on the material recovery frame. The material recovery frame is sleeved on the material receiving frame, and the material receiving mechanism 600 is located between the guide mechanism 200 and the traction mechanism 300.

[0063] Specifically, refer to Figure 3 and Figure 4 The winding assembly 510 includes a winding support frame 511 and a central shaft 512 disposed on the winding support frame 511, a pressing support 513, a winding motor 514 and a pressing motor 515;

[0064] Specifically, after the filter frame is sleeved on the winding frame 530, the winding motor 514 drives the central shaft 512 to rotate through the synchronous belt, and the central shaft 512 drives the winding frame 530 sleeved with the filter frame to rotate, and the pressing motor 515 drives the pressing bracket 513 to rotate through the synchronous belt. The maximum rotation range of the pressing bracket 513 is as follows: Fig.13The winding motor 514 and the central shaft 512 are connected by a synchronous belt, the clamping motor 515 and the clamping bracket 513 are connected by a synchronous belt, a clamping roller 516 is slidably connected to the clamping bracket 513, a cylinder is connected between the clamping roller 516 and the clamping bracket 513, the output end of the cylinder on the clamping bracket 513 drives the clamping roller 516 to move so that it can be pressed on the filter frame, and one end of the central shaft 512 is connected to a winding rack 530 or a material receiving rack 620.

[0065] Specifically, refer to Figure 5 and Figure 6 The auxiliary pressure roller 520 is slidably connected to the straightening mechanism 400, and the auxiliary pressure roller 520 is slidably connected to the straightening support frame 440. Through the drive of the cylinder, one end of the guide roller can be pressed on the filter frame to play an auxiliary role. The auxiliary pressure roller 520 has one end of the guide roller facing the winding frame 530, and the other end is connected to the straightening mechanism 400 through the cylinder.

[0066] Specifically, refer to Figure 5 and Figure 6 The straightening mechanism 400 also includes a straightening support frame 440 and a strip wind knife 441 fixed on the straightening support frame 440. The airflow blown by the strip wind knife 441 has the effect of pressing down one end of the filter paper. When the filter paper is about to be wound on the filter screen frame, the auxiliary pressing roller 520 will first extend and press on the frame. At this time, the frame drives the auxiliary pressing roller 520 to rotate. When the filter paper is about to touch the frame, the airflow blown by the strip wind knife 441 presses down the end of the filter paper, so that the end is between the auxiliary pressing roller 520 and the frame, and then from the gap The filter paper passes through the inner part, and then the frame rotates, thereby driving one end of the filter paper to rotate and wrap. The upper and lower guide frames 410 are fixed on the straightening support frame 440. The guide frame 410 is provided with a strip groove. The straightening roller 420 is located in the strip groove. When the straightening roller 420 rotates, the spiral rubber ring 430 on the outer wall can come into contact with the filter paper and push the filter paper toward the side wall of the guide frame 410. The straightening support frame 440 is connected with a straightening motor 442. The straightening motor 442 and the straightening roller 420 are connected by a synchronous belt.

[0067] refer to Figure 7 The straightening roller 420 is provided with an edge portion 421 and a center portion 422. When the filter paper deviates at an angle that is too large, the filter paper will come into contact with the rubber ring 430 on the edge portion 421. The angle of the edge portion 421 becomes larger, and the distance between the two rubber rings 430 becomes larger, so that the filter paper can be largely guided to one side of the guide frame 410. The distance between the rubber rings 430 on the edge portion 421 is larger than that on the center portion 422, and the ends extend in a spiral shape.

[0068] refer to Figure 5 and Figure 6A glue dispensing support frame 450 is connected to the straightening support frame 440. The glue dispensing device 451 can apply a little glue on the end of the filter paper, so that after the end of the filter paper is wrapped around the skeleton, the entire filter paper roll can be fixed by the glue to prevent the finished product from spreading during the movement. The glue dispensing support frame 450 is provided with a glue dispensing device 451, and a cylinder is connected between the glue dispensing device 451 and the glue dispensing support frame 450.

[0069] Specifically, refer to Figure 8 The material receiving mechanism 600 also includes a material receiving support frame 650, on which the winding assembly 510 arranged up and down is fixed, and a fan-shaped groove for accommodating the rotation of the pressing bracket 513 is opened on the material receiving support frame 650, and a material receiving rod 651 is rotatably connected to the material receiving support frame 650, one end of the material receiving rod 651 is rotatably connected to the material receiving support frame 650, and the other end is rotatably connected to the lifting roller 610, and a material receiving motor 652 is fixedly connected to one side of the material receiving support frame 650, and the output end of the material receiving motor 652 is connected to the material receiving rod 651, and drives the material receiving rod 651 to rotate, so that the lifting roller 610 can be pressed on the material recovery skeleton, and the output end of the material receiving motor 652 is connected to the material receiving rod 651;

[0070] refer to Figure 8 A fixed plate 660 is provided on the winding support frame 511, and the guide frame 640 is slidably connected to the fixed plate 660 through a guide rod, and a spring is connected between them. The guide frame 640 is pressed on the material recovery frame through the spring, and multiple rows of rollers are provided on the inner side of the guide frame 640. The recycled filter paper is pressed on the material recovery frame through the multiple rows of rollers. At the same time, the friction between the filter paper and the filter paper can be reduced. One end of the retaining roller 630 is slidably connected to the clamping bracket 513 through a guide rod, and a spring is connected between them. The retaining roller 630 can always be pressed on the material recovery frame, thereby preventing the recycled filter paper wrapped thereon from loosening.

[0071] Specifically, refer to Figures 9 to 11The guide mechanism 200 also includes a guide support frame 250, a fixed guide roller 210, a feeding assembly 220 and a storage assembly 230 are fixed on the guide support frame 250, and the feeding assembly 220 includes a feeding slide frame 221 and a through-type motor 224. The internal transmission of the through-type motor 224 is connected to a first threaded rod 225. When the through-type motor 224 is started, it can drive the first threaded rod 225 to move up and down. When the through-type motor 224 drives the top block 223 to be located at the top of the feeding slide frame 221, the first moving block 222 can push the spring at the bottom. The first threaded rod 225 is initially located at the top, so that the top block 223 is also located at the top. The first moving block 222 and the top block 223 are connected to the feeding slide frame 221 for sliding up and down movement. The first moving block 222 and the top block 223 slide up and down in the feeding slide frame 221. The first moving block 222 drives the moving guide roller 240 to move up and down. The top block 223 is located at the top of the first moving block 222. A spring is connected between the bottom of the first moving block 222 and the feeding slide frame 221. The moving guide roller 240 is rotatably connected to the first moving block 222.

[0072] refer to Fig.10 The through-type motor 224 is fixed to the top of the feeding slide frame 221, and the internal transmission of the through-type motor 224 is connected to the first threaded rod 225. One end of the first threaded rod 225 is connected to the top block 223 and is located in the feeding slide frame 221, and the other end is connected to the stabilizing block 226. The stabilizing block 226 is slidably connected to the slide rail 227. The bottom of the first threaded rod 225 is fixedly connected to the top block 223, and the top of the first threaded rod 225 is connected to the stabilizing block 226. The inner wall of the guide support frame 250 is symmetrically connected with the slide rail 227. The slide rail 227 is used to stabilize one end of the first threaded rod 225 so that the first threaded rod 225 can move up and down smoothly. The slide rail 227 is vertically arranged on the top of the through-type motor 224, and the stabilizing block 226 slides up and down on the slide rail 227.

[0073] Specifically, refer to Fig.10 The material storage assembly 230 includes a material storage sliding frame 231 and a second threaded rod 232 located in the material storage sliding frame 231. The output end of the material storage motor 233 drives the second threaded rod 232 to rotate, and the second threaded rod 232 drives the second moving block 234 to move up and down. The material storage motor 233 is connected to the magnetic powder brake signal on the unwinding mechanism 100. When the material storage motor 233 drives the second moving block 234 to move upward, the magnetic powder brake reduces the clamping ability of the material roll. The top of the material storage sliding frame 231 is connected to the material storage motor 233, and the output end of the material storage motor 233 is connected to the second threaded rod 232. The second moving block 234 is threadedly connected to the outer wall of the second threaded rod 232, and the moving guide roller 240 is rotatably connected to the second moving block 234.

[0074] Specifically, refer to Figures 9 to 11 The outer wall of the guide support frame 250 is connected with a clamping cylinder 260, and the output end of the clamping cylinder 260 drives the driving frame 261 to move. When the driving frame 261 moves, the sliding rod 265 slides in the inclined slide groove 262, so that it moves along the vertical slide groove 263. Because the inclined slide groove 262 is symmetrically arranged up and down, when a fixed pressure block 264 is pressed on the fixed guide roller 210, the other fixed pressure block 264 will be separated from the fixed guide roller 210. The output end of the clamping cylinder 260 is connected with the driving frame 261, and the driving frame 261 is horizontally slidably connected to the inner wall of the guide support frame 250, and a through hole is opened on the guide support frame 250 to accommodate the horizontal movement of the driving frame 261. 261 is connected to the output end of the clamping cylinder 260 through a through hole, symmetrical oblique grooves 262 are provided at both ends of the driving frame 261, and a vertical groove 263 is vertically arranged on the inner wall of the guide support frame 250. The sliding rods 265 at both ends of the fixed pressure block 264 can slide up and down in the vertical groove 263. When moving to the top, it can come into contact with the fixed guide roller 210, thereby clamping the filter paper belt passing through the middle. A fixed pressure block 264 is connected to the guide support frame 250 for sliding up and down, and the fixed pressure block 264 is located at the bottom of the fixed guide roller 210 in the middle position. Sliding rods 265 are provided at both ends of the fixed pressure block 264, and the sliding rods 265 pass through the vertical groove 263 and the oblique groove 262.

[0075] Specifically, refer to Fig.12 The traction mechanism 300 also includes a traction support frame 330, a clamping roller assembly 310 and a cutting assembly 320 are fixed on the traction support frame 330, the clamping roller assembly 310 includes a lower roller 331 and an upper roller 332, a driving motor is installed on the traction support frame 330, the output end of the driving motor is connected to the lower roller 331, the upper roller 332 is pressed on the lower roller 331 through a cylinder, the lower roller 331 moves the filter paper belt by rotating, the lower roller 331 is rotatably connected to the traction support frame 330, a cylinder is connected to the top of the traction support frame 330, and the output end of the cylinder is set downward, and the upper roller 332 is rotatably connected to the output end of the cylinder;

[0076] refer to Fig.12 The cutting assembly 320 is composed of upper and lower cutters, and the top cutter is set on the traction support frame 330 through a cylinder to cut the filter paper into the required length of each layer of filter paper, so as to facilitate winding it on the filter screen frame.

[0077] When the present invention is in use, different types of filter paper material rolls are mounted on the material shaft 102 on the mounting plate 101. After one end of the filter paper passes through the guide mechanism 200 and the material receiving mechanism 600, the end portion is fixed on the clamping roller assembly 310, and the filter screen frame is sleeved on the winding frame 530 of the winding mechanism 500. A frame for material recovery is sleeved on the material receiving frame 620. When the first layer of filter paper is wound, the clamping roller assembly 310 at the bottom of the traction support frame 330 is started to transport the filter paper at the bottom. The filter paper moves on the guide frame 410. When passing through the straightening roller 420, the rubber ring 430 on the straightening roller 420 pushes the filter paper to one side of the guide frame 410, so that the filter paper is close to the side wall of the guide frame 410, so that it can be neatly wound on the filter screen frame.

[0078] When the filter paper is wound on the filter frame, the auxiliary pressure roller 520 is acted upon by the cylinder, and the guide roller at one end will be pressed on the frame, and the winding motor 514 is started, driving the filter frame and the guide roller pressed on the filter frame to rotate. At this time, the clamping roller assembly 310 is started to transport the first layer of filter paper. When one end of the filter paper moves out of the guide frame 410 and is about to come into contact with the frame, the strip wind knife 441 is started, and the air flow blown out causes the end of the filter paper to be pressed down, so that it is located between the frame and the auxiliary pressure roller 520, and then passes through the middle. When it moves to the top of the clamping roller 516, the cylinder on the clamping roller 516 is started, so that the pressure roller at the top of the clamping roller 516 can press the end of the filter paper. Refer to Fig.13 The left side of the figure, then the clamping motor 515 drives the clamping bracket 513 to rotate, at this time the clamping roller 516 moves with the rotation of the frame, and stops moving when it moves to the top of the auxiliary pressure roller 520 but does not come into contact with the auxiliary pressure roller 520, refer to Fig.13 In the figure on the right side, the frame continues to rotate, and the end of the filter paper will be wound in the filter paper. At this time, the connection between one end of the filter paper and the filter frame is completed, and then the cylinder on the clamping bracket 513 drives the clamping roller 516 to detach from the frame and rotate back to the initial position;

[0079] When the second layer of filter paper is about to be wound, the filter screen frame stops rotating, and at the same time, the clamping roller assembly 310 at the bottom stops conveying the filter paper, and the cutting assembly 320 starts to cut off the first layer of filter paper. Then, the clamping roller assembly 310 at the top starts conveying the second layer of filter paper. When the second layer of filter paper moves to overlap with the first layer of filter paper, the filter screen frame resumes rotating, so that when the second layer of filter paper moves to come into contact with the filter screen frame, it will be wrapped by the end of the first layer of filter paper, thereby completing the connection between the first layer of filter paper and the second layer of filter paper. At this time, the clamping bracket 513 is in the initial position. When one end of the second layer of filter paper moves to the top of the clamping roller 516, the clamping roller 516 extends out to clamp it, and then rotates with it. Then, the winding action remains the same as that of the first layer of filter paper until the required number of layers is wound.

[0080] When the last layer of filter paper is about to be wound, the filter frame stops rotating. At the same time, the traction mechanism 300 stops conveying the filter paper and cuts off the filter paper. At this time, the cylinder on the glue dispensing support frame 450 is actuated, and the output end drives the glue dispensing device 451 to move downward. The glue outlet at the bottom of the glue dispensing device 451 will come into contact with the filter paper, thereby applying glue to the filter paper. Subsequently, the filter frame resumes rotating and rotates a few more times to enhance the glue's ability to fix the end of the filter paper. Subsequently, the wound product can be removed. It should be noted that the glue dispensing device 451 is only fixed to the top-layer guide frame 410. By controlling the conveying conditions of the upper and lower layers of the clamping roller assemblies 310, the glue can be applied to single and double layers of filter paper. For example, for even-numbered filter papers, the bottom clamping roller assembly 310 is preferentially used for conveying the filter paper, while for odd-numbered filter papers, the top clamping roller assembly 310 is preferentially used.

[0081] When the filter paper is located in the guide mechanism 200, it will be wound around the fixed guide roller 210 and the movable guide roller 240. When the filter paper is moved by the clamping roller assembly 310, the fixed pressing block 264 will be pressed on the fixed guide roller 210, so that when the filter paper moves, it will pull the first movable block 222 downward through the movable guide roller 240. At this time, the spring at the bottom is compressed. When the first movable block 222 moves to the bottom, the conveying of one layer of filter paper is completed. The clamping roller assembly 310 stops the conveying of the filter paper, and then the clamping cylinder 260 drives the fixed pressing block 264 to move downward, so that the filter paper can move toward the feeding assembly 220. At this time, the storage motor 233 drives the second movable block 234 to move downward. At this time, the first movable block 222 is pushed upward by the bottom spring, thereby moving upward, and the filter paper is completed after reaching the top. The filter paper of the feeding component 220 is supplied, and the length of each supply is the winding length of a single layer of filter paper. Then the clamping cylinder 260 drives the fixed pressure block 264 to press on the fixed guide roller 210 to fix the filter paper. Then the storage motor 233 drives the second moving block 234 to move upward. At this time, the magnetic powder brake reduces the restriction on the material roll, so that the material roll can rotate. When the second moving block 234 moves to the top, the magnetic powder brake restores the restriction on the material roll, that is, the filter paper supply of the storage component 230 is completed. When the filter paper is transported, the filter paper will continue to drive the first moving block 222 to move downward, and the cycle is repeated. It should be noted that the magnetic powder brake has been controlling the material shaft 102. Only when the second moving block 234 moves upward does the control ability decrease to prevent the material roll from excessive rotation.

[0082] When the second moving block 234 moves upward, the end of the filter paper that is about to be used up will be separated from the material roll and detected by the sensor on the guide mechanism 200. At this time, the device notifies the user of the need to replace the filter paper material roll through sound and light alarms. Subsequently, the upper roller 332 moves upward and loses its ability to clamp the end of the filter paper. Then the material collection motor 652 is started, and the filter paper is pressed onto the material recovery frame through the lifting roller 610. At this time, the winding assembly 510 on the material collection mechanism 600 starts to move, causing the pressing roller 516 to press the end of the filter paper. Then the material collection frame 620 brings The dynamic material collection frame starts to rotate, and the pressing roller 516 pressing one end of the filter paper also keeps rotating synchronously. When it moves to the top of the fixed plate 660, it stops rotating, while the material collection frame 620 still keeps rotating, so that the filter paper passes between the guide frame 640 and the recovery frame and is wound on the recovery frame. The pressing bracket 513 is reset only after the winding is completed. Even if the pressing bracket 513 returns to the initial position, the upper retaining roller 630 will continue to press on the recovery frame, and at the same time, the bottom guide frame 640 will also clamp it to prevent the recovered filter paper from becoming loose.

[0083] When the recycled filter paper is wound on the recycling skeleton, the first threaded rod 225 pushes the first moving block 222 to move downward through the top block 223. When the first moving block 222 is about to move to be parallel to the fixed guide roller 210, the fixed pressing block 264 opens and loses the clamping ability to the filter paper belt, so that the subsequent filter paper belt can pass smoothly. When the entire filter paper is wound on the recycling skeleton, the through-type motor 224 drives the first moving block 222 to be located at the bottom through the first threaded rod 225, and the storage motor 233 drives the second moving block 234 to be located at the bottom. When the second moving block 234 and the first moving block 222 are at the bottom, the height It will be lower than the fixed guide roller 210, that is, the fixed guide roller 210 is at the top and the movable guide roller 240 is at the bottom. At this time, a straight channel is formed between them. After the new filter paper material roll is installed, one end of the filter paper belt can pass between the fixed guide roller 210 and the movable guide roller 240, and the path is straight, so as to facilitate the installation and routing of the material belt. Then, one end of the filter paper belt is installed on the clamping roller assembly 310 and clamped. Then, the first movable block 222 and the second movable block 234 rise to supply the filter paper belt. When the filter paper belt is installed, the cumbersome filter paper routing can be reduced, thereby improving the material replacement efficiency.

[0084] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A filter paper automatic paper rolling machine, characterized in that: include: An unwinding mechanism (100), the unwinding mechanism (100) comprising a mounting plate (101) and material shafts (102) symmetrically fixed to the mounting plate (101), each of the material shafts (102) being mounted with a filter paper roll; A guide mechanism (200), the guide mechanism (200) comprising a fixed guide roller (210), a feeding assembly (220) and a storage assembly (230), the feeding assembly (220) and the storage assembly (230) being provided with a movable guide roller (240), the filter paper material belt moving along the fixed guide roller (210) and the movable guide roller (240), the feeding assembly (220) and the storage assembly (230) being able to drive the movable guide roller (240) to move up and down, and the guide mechanism (200) being located at the front side of the unwinding mechanism (100); A traction mechanism (300), wherein the traction mechanism (300) is provided with a clamping roller assembly (310) and a cutting assembly (320), wherein the clamping roller assembly (310) can clamp the filter paper, and the cutter on the cutting assembly (320) cuts the filter paper, and the traction mechanism (300) is located at the front side of the guide mechanism (200); A straightening mechanism (400), the straightening mechanism (400) comprising a flow guide frame (410) arranged above and below, a straightening roller (420) being arranged inside the flow guide frame (410), a spiral rubber ring (430) being arranged on the straightening roller (420), and the straightening mechanism (400) being located at the front side of the traction mechanism (300); A winding mechanism (500), the winding mechanism (500) comprising a winding assembly (510) and an auxiliary pressure roller (520), the auxiliary pressure roller (520) being arranged on the straightening mechanism (400), the winding assembly (510) being connected to a winding frame (530), the winding frame (530) being sleeved with a filter frame, the winding mechanism (500) being located at the front side of the straightening mechanism (400); The material receiving mechanism (600) comprises a winding assembly (510) and a lifting roller (610), wherein the winding assembly (510) is provided with a material receiving frame (620), a retaining roller (630) and a guide frame (640), wherein the lifting roller (610) is located at the bottom of the filter paper belt, and the lifting roller (610) can press the filter paper onto the material receiving frame (620) when moving, and a material recovery frame is sleeved on the material receiving frame (620), and the material receiving mechanism (600) is located between the guide mechanism (200) and the traction mechanism (300).

2. The automatic filter paper reeling machine according to claim 1, characterized in that: The winding assembly (510) comprises a winding support frame (511), a central shaft (512) arranged on the winding support frame (511), a clamping support (513), a winding motor (514) and a clamping motor (515); the winding motor (514) and the central shaft (512) are connected via a synchronous belt; the clamping motor (515) and the clamping support (513) are connected via a synchronous belt; a clamping roller (516) is slidably connected to the clamping support (513); a cylinder is connected between the clamping roller (516) and the clamping support (513); and one end of the central shaft (512) is connected to a winding frame (530) or a material receiving frame (620).

3. The automatic filter paper reeling machine according to claim 2, characterized in that: The auxiliary pressing roller (520) is slidably connected to the straightening mechanism (400); the auxiliary pressing roller (520) has one end of a guide roller facing the winding frame (530), and the other end is connected to the straightening mechanism (400) via a cylinder.

4. The automatic filter paper reeling machine according to claim 1, characterized in that: The straightening mechanism (400) further comprises a straightening support frame (440) and a strip-shaped wind knife (441) fixed on the straightening support frame (440); the flow guide frame (410) arranged above and below is fixed on the straightening support frame (440); a strip-shaped groove is provided on the flow guide frame (410); a straightening roller (420) is located in the strip-shaped groove; a straightening motor (442) is connected to the straightening support frame (440); and the straightening motor (442) and the straightening roller (420) are connected via a synchronous belt; The straightening roller (420) is provided with an edge portion (421) and a center portion (422), the spacing between the rubber rings (430) of the edge portion (421) is larger than that of the center portion (422), and the end thereof extends in a spiral shape; The straightening support frame (440) is connected to a glue dispensing support frame (450), a glue dispensing device (451) is provided on the glue dispensing support frame (450), and a cylinder is connected between the glue dispensing device (451) and the glue dispensing support frame (450).

5. The automatic filter paper reeling machine according to claim 1, characterized in that: The material receiving mechanism (600) further comprises a material receiving support frame (650), a material receiving rod (651) is rotatably connected to the material receiving support frame (650), one end of the material receiving rod (651) is rotatably connected to the material receiving support frame (650), and the other end is rotatably connected to the lifting roller (610), and a material receiving motor (652) is fixedly connected to one side of the material receiving support frame (650), and the output end of the material receiving motor (652) is connected to the material receiving rod (651); The winding support frame (511) is provided with a fixed plate (660), the guide frame (640) is slidably connected to the fixed plate (660) via a guide rod, and a spring is connected therebetween, and one end of the retaining roller (630) is slidably connected to the clamping bracket (513) via a guide rod, and a spring is connected therebetween.

6. The automatic filter paper reeling machine according to claim 1, characterized in that: The guide mechanism (200) further comprises a guide support frame (250), the fixed guide roller (210), the feeding assembly (220) and the storage assembly (230) are fixed on the guide support frame (250), the feeding assembly (220) comprises a feeding sliding frame (221) and a through-type motor (224), a first moving block (222) and a top block (223) are slidably connected up and down in the feeding sliding frame (221), the top block (223) is located at the top of the first moving block (222), a spring is connected between the bottom of the first moving block (222) and the feeding sliding frame (221), and the moving guide roller (240) is rotatably connected to the first moving block (222); The through-type motor (224) is fixed to the top of the feeding slide frame (221); the through-type motor (224) is internally transmission-connected with a first threaded rod (225); the bottom of the first threaded rod (225) is fixedly connected to the top block (223); the top of the first threaded rod (225) is connected with a stabilizing block (226); the inner wall of the guide support frame (250) is symmetrically connected with a slide rail (227); the slide rail (227) is vertically arranged on the top of the through-type motor (224); and the stabilizing block (226) slides up and down on the slide rail (227).

7. The automatic filter paper reeling machine according to claim 6, characterized in that: The material storage assembly (230) comprises a material storage sliding frame (231) and a second threaded rod (232) located inside the material storage sliding frame (231); a material storage motor (233) is connected to the top of the material storage sliding frame (231); an output end of the material storage motor (233) is connected to the second threaded rod (232); a second moving block (234) is threadedly connected to the outer wall of the second threaded rod (232); and the moving guide roller (240) is rotatably connected to the second moving block (234).

8. The automatic filter paper reeling machine according to claim 1, characterized in that: The outer wall of the guide support frame (250) is connected with a clamping cylinder (260), and the output end of the clamping cylinder (260) is connected with a driving frame (261). The driving frame (261) is slidably connected to the inner wall of the guide support frame (250) in a transverse direction, and a through hole for accommodating the transverse movement of the driving frame (261) is provided on the guide support frame (250). Symmetrical oblique sliding grooves (262) are provided at both ends of the driving frame (261). A vertical sliding groove (263) is vertically arranged on the inner wall of the guide support frame (250). A fixed pressure block (264) is slidably connected to the guide support frame (250) in an upward and downward direction, and the fixed pressure block (264) is located at the bottom of the middle fixed guide roller (210). Sliding rods (265) are provided at both ends of the fixed pressure block (264), and the sliding rods (265) pass through the vertical sliding groove (263) and the oblique sliding groove (262).

9. The automatic filter paper reeling machine according to claim 1, characterized in that: The traction mechanism (300) further comprises a traction support frame (330), the clamping roller assembly (310) and the cutting assembly (320) are fixed on the traction support frame (330), the clamping roller assembly (310) comprises a lower roller (331) and an upper roller (332), the lower roller (331) is rotatably connected to the traction support frame (330), a cylinder is connected to the top of the traction support frame (330), and the output end of the cylinder is arranged downward, and the upper roller (332) is rotatably connected to the output end of the cylinder; The cutting assembly (320) is composed of upper and lower cutters, and the top cutter is arranged on the traction support frame (330) through a cylinder.

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