Edge grinding mechanism for fusing side edges of filter bag cloth of filter bag production line

Abstract

The utility model discloses an edging mechanism for fusing side edges of filter bag cloth of a filter bag production line, which comprises a bottom plate, two fixing plates are fixedly mounted on the top side of the bottom plate, a conveying belt is arranged between the two fixing plates, a marking component is arranged on the outer side of the conveying belt, an edging box is arranged above the conveying belt, and the edging box is arranged above the conveying belt. Two groups of round holes are formed in the bottom side of the edge grinding box, springs are fixedly mounted in the two groups of round holes, the edge grinding box is driven by a second air cylinder to move downwards, two limiting plates can be in contact with a filter bag in the downward moving process, the two groups of springs shrink towards the interiors of the two groups of round holes when being extruded, and due to the fact that telescopic rods are arranged in the two groups of springs, the two groups of springs can stretch out of the filter bag. According to the edge grinding device for the filter bag, the two sets of springs are arranged in the edge grinding process, so that the situation that the two sets of springs are bent and deformed in the shrinkage process can be avoided, and the two limiting plates always press the filter bag in the grinding process, so that the situation that the filter bag is wrinkled in the edge grinding process can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to an edge grinding mechanism technical field, especially filter bag cloth side edge fusion's edge grinding mechanism of filter bag production line. BACKGROUND

[0002] At present, in the forming process of filter bag, the bag cloth needs to be fused along the two side edges of the length direction, and then cut to form a bag strip with both ends open, then take one end of the bag strip as the open bag mouth, and the other end is closed to form the bag bottom, however, in order to meet the air permeability of filter bag, there is a layer of film on the surface of filter bag cloth, then in the fusion process, due to the existence of the film on the side edge, not only affects the fusion of the side edge of filter bag cloth, but also affects the firmness of the bag strip fusion, therefore, it is necessary to use the edge grinding mechanism to grind the side edge of filter bag.

[0003] At present, most of the existing edge grinding devices adopt polishing wheels to grind the edge, but when the high-speed rotating polishing wheel contacts the filter bag, it may roll up the filter bag, thereby causing serious wrinkles of the filter bag, and the serious damage may damage the filter bag, therefore, the edge grinding mechanism for filter bag cloth side edge fusion of filter bag production line is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides an edge grinding mechanism for filter bag cloth side edge fusion of filter bag production line for solving the problems in the background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An edge grinding mechanism for filter bag cloth side edge fusion of filter bag production line, including the bottom plate, the top side of the bottom plate is fixedly installed with two fixed plates, the two fixed plates are provided with a conveying belt, the outer side of the conveying belt is provided with a marking assembly, the upper side of the conveying belt is provided with an edge grinding box, the bottom side of the edge grinding box is provided with two groups of round holes, the two groups of round holes are fixedly installed with springs, the other end of the two groups of springs is fixedly connected with two limiting plates, the two limiting plates are all towards the conveying belt, the two groups of springs are all provided with telescopic rods, the two ends of the plurality of telescopic rods are fixedly connected with the side of the two groups of round holes and the two limiting plates which are close to each other, the edge grinding box is provided with an edge grinding assembly, the upper side of the bottom plate is provided with a pressing assembly.

[0007] Preferably, the marking assembly comprises a plurality of clamping grooves formed on the outer side of the conveying belt, one of the plurality of clamping grooves is provided with a clamping belt, the clamping belt is made of elastic rubber material, the top side of the two fixed plates is fixedly installed with two measuring scales, and the conveying belt is located below the two measuring scales.

[0008] Preferably, the edging assembly comprises a motor fixedly installed on one side of the edging box, the output end of the motor rotates through the edging box and is fixedly sleeved with a first pulley, a connecting column is fixedly installed on the inner wall of one side of the edging box, a second pulley is movably sleeved on the outer side of the connecting column, and the second pulley and the first pulley are provided with the same belt.

[0009] Preferably, the one side of the first pulley and the second pulley is fixedly installed with two arc-shaped plates, the other side of the two groups of arc-shaped plates is fixedly connected with a first grinding wheel and a second grinding wheel respectively, the outer side of the first grinding wheel and the second grinding wheel is provided with the same grinding belt, and the bottom side of the grinding belt is lower than the two limiting plates.

[0010] Preferably, the pressing assembly comprises a bracket fixedly installed on the top side of the bottom plate, the bracket is L-shaped, a first air cylinder is fixedly installed on the top side of the bracket, the output end of the first air cylinder penetrates through the bracket and is fixedly connected with a pressing plate, and the pressing plate faces the conveying belt.

[0011] Preferably, a second air cylinder is fixedly installed on the top side of the bracket, and the output end of the second air cylinder is fixedly connected with the top side of the edging box.

[0012] Preferably, the bottom plate is provided with a winding device on one side, and the winding device is located on one side of the conveying belt.

[0013] Compared with the prior art, the filter bag production line has the following beneficial effects: the edging mechanism for fusing the side edges of the filter bag cloth of the filter bag production line is driven downward by the second air cylinder, and the two limiting plates can contact the filter bag during the downward movement. When the two springs are extruded, they shrink into the two groups of round holes. Because the two groups of springs are provided with telescopic rods, the bending deformation of the two groups of springs during the shrinking process can be avoided. Because the two limiting plates press the filter bag during the grinding process, it is ensured that the filter bag will not be wrinkled during the edging process.

[0014] The motor drives the first pulley to rotate, and because the first pulley and the second pulley share the same belt, the first pulley and the second pulley rotate synchronously under the transmission of the belt, and the two groups of arc-shaped plates drive the first grinding wheel and the second grinding wheel to rotate synchronously, and the outer side of the first grinding wheel and the second grinding wheel is provided with the same grinding belt, so that the grinding belt can drive the filter bag to be edged during rotation. Because the grinding belt is horizontally edged during edging, the edging speed of the filter bag is improved, and the filter bag can be prevented from being rolled into the grinding belt during grinding. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic view of the utility model structure.

[0016] Figure 2 It is the structure conveying belt part schematic view of the utility model;

[0017] Figure 3 It is the structure spring part schematic view of the utility model;

[0018] Figure 4 It is the structure grinding belt part schematic view of the utility model.

[0019] In the drawing: 1, bottom plate;2, fixed plate;3, conveying belt;4, clamping groove;5, clamping belt;6, measuring scale;7, winding device;8, support;9, first air cylinder;10, pressing plate;11, second air cylinder;12, edge grinding box;13, spring;14, limiting plate;15, telescopic rod;16, motor;17, first pulley;18, connecting column;19, second pulley;20, belt;21, arc plate;22, first grinding wheel;23, second grinding wheel;24, grinding belt. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Reference Figures 1-4The utility model provides a kind of edge grinding mechanism for filter bag cloth side edge fusion of filter bag production line, including bottom plate 1, two fixed plates 2 are fixedly installed on the top side of bottom plate 1, conveying belt 3 is provided between two fixed plates 2, marking assembly is provided on the outside of conveying belt 3, edge grinding box 12 is provided above conveying belt 3, two groups of round holes are opened in the bottom side of edge grinding box 12, spring 13 is fixedly installed in two groups of round holes, two limit plates 14 are fixedly connected with the other end of two groups of spring 13 respectively, two limit plates 14 are all towards conveying belt 3, telescopic rod 15 is provided in two groups of spring 13, the two ends of multiple telescopic rods 15 are fixedly connected with two groups of round holes and the side of two limit plates 14 that is mutually close, edge grinding assembly is provided in edge grinding box 12, pressing assembly is provided above bottom plate 1, edge grinding box 12 is driven to descend by the operation of second cylinder 11, then two limit plates 14 can contact filter bag, then continue to press downwards, and in the process of pressing, two limit plates 14 will drive two groups of spring 13 to shrink towards two groups of round holes, and because telescopic rod 15 is provided in two groups of spring 13, it can avoid the bending deformation of two groups of spring 13 in the process of shrinking, so that two limit plates 14 cannot accurately press filter bag, with second cylinder 11 continues to drive edge grinding box 12 to descend, so that the top side of two limit plates 14 is contacted with the bottom side of edge grinding box 12, so that polishing belt 24 can contact the surface of filter bag, and because two limit plates 14 are pressing filter bag in the process of polishing, it can be guaranteed that filter bag will not wrinkle or be directly rolled into polishing belt 24 when edge grinding.

[0022] Specifically, the marking assembly includes a plurality of clamping grooves 4 formed on the outer side of the conveying belt 3, one of the plurality of clamping grooves 4 is provided with a clamping belt 5, the clamping belt 5 is made of elastic rubber material, two measuring rulers 6 are fixedly installed on the top side of the two fixed plates 2, the conveying belt 3 is located below the two measuring rulers 6, the filter bag to be edged is placed on the conveying belt 3 by the clamping belt 5, then the position to be edged is aligned with the clamping belt 5 in the same horizontal line, and the position of the clamping belt 5 and the filter bag can be adjusted according to the distance to be edged by the two measuring rulers 6, so as to facilitate more accurate edge grinding of the filter bag.

[0023] Specific, the edge grinding assembly includes a motor 16 fixedly installed on one side of the edge grinding box 12, the output end of the motor 16 rotates through the edge grinding box 12 and is fixedly sleeved with a first pulley 17, a connecting column 18 is fixedly installed on the inner wall of one side of the edge grinding box 12, a second pulley 19 is movably sleeved on the outer side of the connecting column 18, the same belt 20 is arranged between the first pulley 17 and the second pulley 19, two arc-shaped plates 21 are fixedly installed on one side of the first pulley 17 and the second pulley 19, the first grinding wheel 22 and the second grinding wheel 23 are respectively fixedly connected on the other side of the two groups of arc-shaped plates 21, the same grinding belt 24 is arranged on the outer side of the first grinding wheel 22 and the second grinding wheel 23, the bottom side of the grinding belt 24 is lower than the two limiting plates 14, the motor 16 drives the first pulley 17 to rotate, and because the first pulley 17 and the second pulley 19 share the same belt 20, the first pulley 17 and the second pulley 19 rotate synchronously under the transmission of the belt 20, and then the two groups of arc-shaped plates 21 drive the first grinding wheel 22 and the second grinding wheel 23 to rotate synchronously, and because the first grinding wheel 22 and the second grinding wheel 23 are provided with the same grinding belt 24, the grinding belt 24 can drive the filter bag to be edge ground while rotating, and because the grinding belt 24 is horizontally ground when edge grinding, the filter bag will not be rolled up, and the edge grinding speed of the filter bag is also improved.

[0024] Specific, the pressing assembly includes a support 8 fixedly installed on the top side of the bottom plate 1, the support 8 is L-shaped, a first air cylinder 9 is fixedly installed on the top side of the support 8, the output end of the first air cylinder 9 penetrates through the support 8 and is fixedly connected with a pressing plate 10, the pressing plate 10 faces the conveying belt 3, a second air cylinder 11 is fixedly installed on the top side of the support 8, the output end of the second air cylinder 11 penetrates through the support 8 and is fixedly connected with the top side of the edge grinding box 12, the first air cylinder 9 drives the pressing plate 10 to move downward, so that the pressing plate 10 contacts the filter bag, and then the filter bag is extruded, avoiding displacement of the unextruded area during edge grinding, so that the position needing edge grinding deviates.

[0025] Specific, one side of the bottom plate 1 is provided with a winding device 7, the winding device 7 is located on one side of the conveying belt 3, through the winding device 7, after the filter bag is edge ground, the conveying belt 3 can convey the edge ground filter bag to one side of the winding device 7, and then the filter bag can be wound by the winding device 7.

[0026] The edge grinding mechanism for fusing the filter bag cloth side edge of the filter bag production line is connected with 220V mains, and the main control device can be a computer or other conventional known device for control.

[0027] In use: the filter bag to be edged is placed on the conveying belt 3, then the position to be edged is aligned with the same transverse horizontal line of the tape 5, and by setting two measuring scales 6, the position of the tape 5 and the filter bag can be adjusted according to the distance to be edged, so as to facilitate more accurate edge processing of the filter bag, after the distance is adjusted, the first cylinder 9 drives the pressing plate 10 to move down, so that the pressing plate 10 contacts the filter bag, and then the filter bag is extruded, avoiding displacement of the area without extrusion during the edge processing, resulting in deviation of the position to be edged, after pressing, the second cylinder 11 drives the edge grinding box 12 to move down, then the two limit plates 14 can contact the filter bag, then continue to press down, and in the process of pressing, the two limit plates 14 will drive the two groups of springs 13 to shrink towards the two groups of round holes, and because the two groups of springs 13 are provided with telescopic rods 15, the bending deformation of the two groups of springs 13 during contraction can be avoided, so that the two limit plates 14 cannot accurately press the filter bag, with the second cylinder 11 continuing to drive the edge grinding box 12 to move down, so that the top side of the two limit plates 14 contacts the bottom side of the edge grinding box 12, and then the motor 16 drives the first pulley 17 to rotate, and because the first pulley 17 and the second pulley 19 share the same belt 20, under the transmission of the belt 20, the first pulley 17 and the second pulley 19 rotate synchronously, and then the two groups of arc-shaped plates 21 drive the first grinding wheel 22 and the second grinding wheel 23 to rotate synchronously, and the outer side of the first grinding wheel 22 and the second grinding wheel 23 is provided with the same grinding belt 24, so that the grinding belt 24 can grind the filter bag while rotating, and because the grinding belt 24 is horizontally ground during grinding, the filter bag will not be rolled up, thereby improving the grinding speed of the filter bag, after the grinding is completed, the first cylinder 9 and the second cylinder 11 are started synchronously to drive the pressing plate 10 and the edge grinding box 12 to move up respectively, then the conveying belt 3 operates to wind the filter bag whose edge grinding is completed, then the edge grinding of the next filter bag is continued.

[0028] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grinding mechanism for side-welding of filter bag fabric in a filter bag production line, comprising a base plate (1), characterized in that, Two fixing plates (2) are fixedly installed on the top side of the base plate (1). A conveyor belt (3) is set between the two fixing plates (2). A marking component is set on the outside of the conveyor belt (3). A grinding box (12) is set above the conveyor belt (3). Two sets of round holes are opened on the bottom side of the grinding box (12). Springs (13) are fixedly installed in both sets of round holes. Two limiting plates (14) are fixedly connected to the other ends of the two sets of springs (13). Both limiting plates (14) face the conveyor belt (3). Telescopic rods (15) are set in both sets of springs (13). The two ends of the multiple telescopic rods (15) are fixedly connected to the two sets of round holes and the two limiting plates (14) on the side that are close to each other. A grinding component is set in the grinding box (12). A pressing component is set above the base plate (1).

2. The edge-grinding mechanism for side-welding of filter bag fabric in a filter bag production line according to claim 1, characterized in that, The marking assembly includes multiple slots (4) on the outer side of the conveyor belt (3), and a tape (5) is provided in one of the slots (4). The tape (5) is made of elastic rubber. Two measuring rulers (6) are fixedly installed on the top side of the two fixing plates (2), and the conveyor belt (3) is located below the two measuring rulers (6).

3. The edge-grinding mechanism for side-welding of filter bag fabric in a filter bag production line according to claim 1, characterized in that, The edge grinding assembly includes an edge grinding box (12) on one side of which a motor (16) is fixedly installed. The output end of the motor (16) rotates through the edge grinding box (12) and is fixedly sleeved with a first pulley (17). A connecting column (18) is fixedly installed on the inner wall of one side of the edge grinding box (12). A second pulley (19) is movably sleeved on the outer side of the connecting column (18). The second pulley (19) and the first pulley (17) are provided with the same belt (20).

4. The edge-grinding mechanism for side-welding of filter bag fabric in a filter bag production line according to claim 3, characterized in that, Two arc-shaped plates (21) are fixedly installed on one side of the first pulley (17) and the second pulley (19). The other side of the two sets of arc-shaped plates (21) is fixedly connected to the first grinding wheel (22) and the second grinding wheel (23). The same grinding belt (24) is provided on the outer side of the first grinding wheel (22) and the second grinding wheel (23). The bottom side of the grinding belt (24) is lower than the two limiting plates (14).

5. The edge-grinding mechanism for side-welding of filter bag fabric in a filter bag production line according to claim 1, characterized in that, The pressing assembly includes a bracket (8) fixedly installed on the top side of the base plate (1). The bracket (8) is L-shaped. A first cylinder (9) is fixedly installed on the top side of the bracket (8). The output end of the first cylinder (9) passes through the bracket (8) and is fixedly connected to a pressure plate (10). The pressure plate (10) faces the conveyor belt (3).

6. The edge-grinding mechanism for side-welding of filter bag fabric in a filter bag production line according to claim 5, characterized in that, A second cylinder (11) is fixedly installed on the top side of the bracket (8). The output end of the second cylinder (11) passes through the bracket (8) and is fixedly connected to the top side of the grinding box (12).

7. The edge-grinding mechanism for side-welding of filter bag fabric in a filter bag production line according to claim 1, characterized in that, A winding device (7) is provided on one side of the base plate (1), and the winding device (7) is located on one side of the conveyor belt (3).

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