Edge folding device for wire mesh production

Abstract

The utility model relates to the technical field of metal wire mesh edge folding devices, and provides an edge folding device for metal wire mesh production, which comprises a first assembly plate and a second assembly plate, and further comprises an edge folding component, the edge folding component is rotatably connected between the first assembly plate and the second assembly plate, the edge folding component comprises an edge folding rod and an edge pressing rod, and the edge pressing rod is rotatably connected with the first assembly plate and the second assembly plate. The outer ends of each group of edge folding rods are respectively connected with an edge folding disc and an indentation disc in a sliding manner, and the outer ends of each group of edge pressing rods are respectively connected with an edge pressing disc and a pressing disc in a sliding manner; the driving assembly is arranged at the outer end of the second assembling plate, the driving assembly comprises two gears, the number of the gears is two, the gears are meshed with each other, and the two gears are fixedly connected with one set of edge folding rods; by means of the technical scheme, the problems that due to the fact that an existing metal wire mesh edge folding device needs manual operation, the edge folding position of a metal wire mesh is not uniform, and meanwhile the edge folding width cannot be accurately adjusted according to requirements are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of metal wire mesh folding devices, specifically, to a folding device for metal wire mesh production. Background Technology

[0002] Metal wire mesh is a combination of metal and wire, woven from thin, elongated objects (wires) processed from metallic or non-metallic materials, and features mesh structures of varying shapes, densities, and specifications. Metal wire mesh has wide applications in many fields, primarily including the following:

[0003] Filtration: Metal wire mesh can be made into filter bags, filter cartridges, etc., and is widely used in liquid filtration in industries such as petroleum, chemical, pharmaceutical, and food. In addition, metal wire mesh can also be used to make air and gas filters for precision filtration and dust removal in factories, laboratories, workshops, and other air treatment facilities.

[0004] Separation: Wire mesh is used to separate materials of different particle sizes and properties, ensuring product quality. For example, circular separators utilize sieving technology to separate impurities from raw materials or semi-finished products, improving product quality and production efficiency.

[0005] Protection: Metal wire mesh is used in homes, industries, and transportation to prevent damage and falls. Examples include safety protection projects for automobile brake drum covers, highway crash barriers, and road guardrails.

[0006] Other applications: Metal wire mesh is also used in construction, agriculture, environmental protection, transportation, petroleum, chemical and other fields. Specific applications include liquid filtration, gas filtration, plate isolation, circular isolation, edge and corner protection, and safety protection.

[0007] However, most existing wire mesh folding devices are semi-automated mechanical devices. During the folding process, workers need to hold the wire mesh and pass it through the folding device by hand. This manual operation results in slow processing speed. In addition, hand-held processing can easily lead to uneven folding. Furthermore, manual operation can only process one side at a time, requiring multiple processing operations. It is also inconvenient to adjust the folding width according to the required folding width during the processing. Utility Model Content

[0008] To overcome the above-mentioned defects, this utility model provides a folding device for metal wire mesh production, which solves the problems of unevenness at the folded edge caused by the need for manual operation of existing metal wire mesh folding devices, and the inability to accurately adjust the folding width according to requirements.

[0009] According to one aspect, at least one embodiment of the present invention provides a folding device for producing metal wire mesh, comprising a first assembly plate and a second assembly plate, and further comprising:

[0010] A folding assembly is rotatably connected between a first assembly plate and a second assembly plate. The folding assembly includes folding rods and pressing rods. Two sets of folding rods and pressing rods are provided, and two folding rods and two pressing rods are provided in each set. The outer ends of each set of folding rods are slidably connected to a folding disc and a creasing disc, and the outer ends of each set of pressing rods are slidably connected to a pressing disc and a pressing disc.

[0011] A drive assembly is located at the outer end of the second assembly plate. The drive assembly includes two gears that mesh with each other. The two gears are fixedly connected to one of the sets of folding rods.

[0012] For example, in at least one embodiment of the present invention, a metal wire mesh production folding device further includes: the folding assembly further includes guide rods symmetrically fixedly connected to the inner sides of the first assembly plate and the second assembly plate, the outer end of the guide rod is slidably connected to a bending plate, and the bending plate is disposed between the folding rod and the pressing rod;

[0013] The side cross-sections of the folding plate, the pressing plate, and the pressing plate are all V-shaped, and the side end of the indentation plate is provided with a folded corner;

[0014] The top of the bent plate has a bend on one side, with the bend facing the folded edge rod.

[0015] For example, in a metal wire mesh production folding device provided in at least one embodiment of the present invention, the folding assembly further includes a connecting plate fixedly connected to the top end of the inner cavity of the bending plate, and an edge-rolling roller is rotatably connected inside the connecting plate.

[0016] The edge rolling rollers are provided in a plurality of linearly equidistant arrangement.

[0017] For example, in at least one embodiment of the present invention, a metal wire mesh production folding device further includes: the folding assembly further includes a first bidirectional lead screw rotatably connected inside the folding rod, and the two first bidirectional lead screws are respectively threadedly connected to the folding disc and the indentation disc;

[0018] The folding assembly also includes a second bidirectional lead screw rotatably connected inside the pressing rod, and the two second bidirectional lead screws are threadedly connected to the pressing plate and the pressing plate, respectively.

[0019] For example, in at least one embodiment of the present invention, a folding device for producing metal wire mesh is provided, which further includes: the folding assembly further includes a positioning screw rotatably connected between the first assembly plate and the second assembly plate, and the positioning screw is threadedly connected to the two bending plates.

[0020] For example, in at least one embodiment of the present invention, a metal wire mesh production edge-folding device further includes: the driving assembly further includes a housing fixedly connected to the outer end of the second assembly plate, two gears are disposed inside the housing, and the outer end of the gears is fixedly connected to a first pulley;

[0021] The outer casing is internally rotatably connected to a second pulley, which is provided in three sets. One set of the second pulleys is fixedly connected to another set of the folding rods, and two sets of the second pulleys are fixedly connected to two sets of the pressing rods.

[0022] For example, in at least one embodiment of the present invention, a folding device for producing metal wire mesh is provided, which further includes: the first pulley and the second pulley have the same radius, and the driving component further includes a transmission belt;

[0023] The transmission belt is provided in three sets, one set of transmission belt is sleeved between the first pulley and one set of the second pulleys, and two sets of the transmission belt are sleeved between the three sets of the second pulleys;

[0024] The drive assembly also includes a servo motor fixedly connected to the outer end of the housing, and the output end of the servo motor is fixedly connected to one of the gears.

[0025] For example, in at least one embodiment of the present invention, a folding device for producing metal wire mesh is provided, which further includes: extrusion rollers symmetrically arranged between the first assembly plate and the second assembly plate, connecting blocks symmetrically rotatably connected to both ends of the extrusion rollers, sliding grooves symmetrically opened at the outer ends of the first assembly plate and the second assembly plate, the connecting blocks slidably connected to the inside of the sliding grooves, and a spring fixedly connected between the connecting blocks and the sliding grooves.

[0026] The beneficial effects of the embodiments of this utility model are as follows:

[0027] 1. In this utility model, the two sides of the wire mesh are first bent using a folding plate and a creasing plate, and then the bent wire mesh and the inner wire mesh are pressed and folded using a pressing plate and a pressing plate. During the processing, automated machinery is used to fold the two sides of the wire mesh simultaneously, which improves the processing speed of the wire mesh. At the same time, the width of the folded edge of the wire mesh can be adjusted according to the requirements, which improves the accuracy of the folded edge of the wire mesh. The bending plate with a bend is used to bend the folded edge of the wire mesh, so that the wire mesh on the inner side of the folded edge is folded together.

[0028] 2. In this utility model, the first pulley and the second pulley with the same radius, as well as the transmission belt sleeved between them, drive the folding rod and the pressing rod to rotate at the same speed, so that the transmission speed of the folding rod and the pressing rod to the metal wire mesh is consistent. This avoids the metal wire mesh bending due to the difference in rotation speed between the folding rod and the pressing rod during the transmission process, which would affect the folding effect of the metal wire mesh. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of a folding device for producing metal wire mesh in one embodiment of the present invention;

[0031] Figure 2 for Figure 1 A side view of the structure of the folding device for metal wire mesh production in the embodiment;

[0032] Figure 3 for Figure 1 A three-dimensional view of the structure of the folding plate and the indentation plate in the embodiment;

[0033] Figure 4 for Figure 1 A three-dimensional view of the structure of the pressure plate and the pressing plate in the embodiment;

[0034] Figure 5 for Figure 1 A perspective view of the connection structure between the bending plate and the positioning screw in the embodiment;

[0035] Figure 6 for Figure 1 A three-dimensional view of the bent plate in the embodiment;

[0036] Figure 7 for Figure 1 A perspective view of the structure of the extrusion roller in the embodiment;

[0037] In the diagram: 1. First assembly plate; 2. Second assembly plate; 3. Folding assembly; 301. Folding rod; 302. Folding disc; 303. Indentation disc; 304. Pressing rod; 305. Pressing disc; 306. Pressing disc; 307. Guide rod; 308. Bending plate; 309. Connecting plate; 3010. Edge rolling roller; 3011. First bidirectional lead screw; 3012. Second bidirectional lead screw; 3013. Positioning lead screw; 4. Drive assembly; 401. Housing; 402. Gear; 403. First pulley; 404. Second pulley; 405. Transmission belt; 5. Extrusion roller; 6. Connecting block; 7. Spring. Detailed Implementation

[0038] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0039] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0040] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0041] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0042] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0043] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0044] like Figures 1-4 As shown, it illustrates a wire mesh production edge-folding device according to an embodiment of the present invention, including a first assembly plate 1 and a second assembly plate 2, and further comprising:

[0045] The folding assembly 3 is rotatably connected between the first assembly plate 1 and the second assembly plate 2. The folding assembly 3 includes a folding rod 301 and a pressing rod 304. There are two sets of folding rods 301 and pressing rods 304. There are two folding rods 301 and pressing rods 304 in each set. The outer end of each folding rod 301 is slidably connected to a folding disc 302 and a creasing disc 303. The outer end of each pressing rod 304 is slidably connected to a pressing disc 305 and a pressing disc 306.

[0046] The folding assembly 3 also includes a guide rod 307 symmetrically fixedly connected to the inner sides of the first assembly plate 1 and the second assembly plate 2. The outer end of the guide rod 307 is slidably connected to a bending plate 308, which is located between the folding rod 301 and the pressing rod 304.

[0047] The side sections of the folding plate 302, the pressing plate 305, and the pressing plate 306 are all V-shaped, and the side of the indentation plate 303 is provided with a folded corner.

[0048] The folding assembly 3 also includes a first bidirectional lead screw 3011 rotatably connected inside the folding rod 301, and the two first bidirectional lead screws 3011 are threadedly connected to the folding disc 302 and the indentation disc 303 respectively.

[0049] The folding assembly 3 also includes a second bidirectional lead screw 3012 rotatably connected inside the pressing rod 304, and the two second bidirectional lead screws 3012 are threadedly connected to the pressing plate 305 and the pressing plate 306 respectively.

[0050] In some examples, during the folding process of the wire mesh, the folding disc 302 and the creasing disc 303 at the outer end of the folding rod 301 crimp the two ends of the wire mesh, causing the two ends of the wire mesh to bend. After bending, the wire mesh moves between the pressing disc 305 and the pressing disc 306 at the outer end of the pressing rod 304, so that the folded edge of the wire mesh is pressed and folded together with the inner side of the wire mesh. The first bidirectional lead screw 3011 is used to adjust the distance between the folding disc 302 and the creasing disc 303, and the second bidirectional lead screw 3012 is used to adjust the distance between the pressing disc 305 and the pressing disc 306, which can be adjusted according to the folding requirements of the wire mesh. During the processing, the two ends of the wire mesh are folded simultaneously by automated mechanical equipment, which improves the processing speed of the wire mesh.

[0051] For example, such as Figure 5-6 As shown, the top of the bent plate 308 has a bend on one side, with the bend facing the folded rod 301.

[0052] The folding assembly 3 also includes a connecting plate 309 fixedly connected to the top of the inner cavity of the bending plate 308, and a rotatable edge roller 3010 is rotatably connected inside the connecting plate 309;

[0053] The edge rolling rolls 3010 are provided in a number that are arranged linearly and at equal intervals;

[0054] The folding assembly 3 also includes a positioning screw 3013 rotatably connected between the first assembly plate 1 and the second assembly plate 2, and the positioning screw 3013 is threadedly connected to the two bending plates 308.

[0055] In some examples, after the wire mesh is bent by the folding disc 302 and the indentation disc 303, the bend structure at the top of the bending plate 308 causes the folded edge to flip towards the unfolded edge of the wire mesh. At the same time, several edge-rolling rollers 3010 squeeze the folded wire mesh, bringing its folded edge closer to the unfolded wire mesh.

[0056] For example, such as Figure 2 As shown, the drive assembly 4 is located at the outer end of the second assembly plate 2. The drive assembly 4 includes two gears 402 that mesh with each other. The two gears 402 are fixedly connected to one of the set of folding rods 301.

[0057] The drive assembly 4 also includes a housing 401 fixedly connected to the outer end of the second assembly plate 2, two gears 402 are disposed inside the housing 401, and the outer end of the gears 402 is fixedly connected to a first pulley 403;

[0058] The housing 401 is rotatably connected to a second pulley 404. There are three sets of second pulleys 404. One set of second pulleys 404 is fixedly connected to another set of folding rods 301, and two sets of second pulleys 404 are fixedly connected to two sets of pressing rods 304.

[0059] The first pulley 403 and the second pulley 404 have the same radius, and the drive assembly 4 also includes a transmission belt 405;

[0060] The transmission belt 405 is provided in three sets. One set of transmission belt 405 is sleeved between the first pulley 403 and one set of second pulleys 404, and two sets of transmission belt 405 are sleeved between the three sets of second pulleys 404.

[0061] The drive assembly 4 also includes a servo motor 406 fixedly connected to the outer end of the housing 401, and the output end of the servo motor 406 is fixedly connected to one of the gears 402.

[0062] In some examples, during the feeding process, the servo motor 406 drives the fixedly connected gear 402 to rotate inside the housing 401. At this time, the gear 402 drives another gear 402 to rotate, and the two first pulleys 403 at the outer end of the gear 402 rotate in opposite directions. At the same time, the connecting transmission belt 405 drives the second pulley 404 to rotate, thereby causing the folding bar 301 and the pressing bar 304 to rotate.

[0063] For example, such as Figure 7 As shown, extrusion rollers 5 are symmetrically arranged between the first assembly plate 1 and the second assembly plate 2. Connecting blocks 6 are symmetrically rotatably connected to both ends of the extrusion rollers 5. Slide grooves are symmetrically opened at the outer ends of the first assembly plate 1 and the second assembly plate 2. The connecting blocks 6 are slidably connected to the inside of the slide grooves. A spring 7 is fixedly connected between the connecting blocks 6 and the slide grooves.

[0064] In some examples, during the transmission of the wire mesh, the elastic force generated by the spring 7 drives the two extrusion rollers 5 to extrude the wire mesh from both ends, preventing the wire mesh from bending during transmission and affecting the edge folding effect.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A folding device for producing metal wire mesh, comprising a first assembly plate (1) and a second assembly plate (2), characterized in that, Also includes: The folding assembly (3) is rotatably connected between the first assembly plate (1) and the second assembly plate (2). The folding assembly (3) includes a folding rod (301) and a pressing rod (304). The folding rod (301) and the pressing rod (304) are provided in two sets. Each set of the folding rod (301) and the pressing rod (304) is provided with two. The outer end of each set of the folding rod (301) is slidably connected to a folding disc (302) and a creasing disc (303). The outer end of each set of the pressing rod (304) is slidably connected to a pressing disc (305) and a pressing disc (306). The drive assembly (4) is located at the outer end of the second assembly plate (2). The drive assembly (4) includes two gears (402) that mesh with each other. The two gears (402) are fixedly connected to one of the set of folding rods (301).

2. The folding device for producing metal wire mesh according to claim 1, characterized in that, The folding assembly (3) further includes a guide rod (307) symmetrically fixedly connected to the inner side of the first assembly plate (1) and the second assembly plate (2). The outer end of the guide rod (307) is slidably connected to a bending plate (308), and the bending plate (308) is disposed between the folding rod (301) and the pressing rod (304). The side cross-sections of the folding plate (302), the pressing plate (305), and the pressing plate (306) are all V-shaped, and the side end of the indentation plate (303) is provided with a folded corner; The top of the bent plate (308) is provided with a bend on one side, and the bend is located towards the folded rod (301).

3. The folding device for producing metal wire mesh according to claim 2, characterized in that, The folding assembly (3) further includes a connecting plate (309) fixedly connected to the top of the inner cavity of the bending plate (308), and the connecting plate (309) is rotatably connected to a rolling roller (3010). The edge rolling rolls (3010) are provided in a plurality of linearly equidistant arrangement.

4. The folding device for producing metal wire mesh according to claim 1, characterized in that, The folding assembly (3) further includes a first bidirectional lead screw (3011) rotatably connected inside the folding rod (301), and the two first bidirectional lead screws (3011) are threadedly connected to the folding disc (302) and the indentation disc (303) respectively. The folding assembly (3) further includes a second bidirectional lead screw (3012) rotatably connected inside the pressing rod (304), and the two second bidirectional lead screws (3012) are threadedly connected to the pressing plate (305) and the pressing plate (306) respectively.

5. The folding device for producing metal wire mesh according to claim 3, characterized in that, The folding assembly (3) further includes a positioning screw (3013) rotatably connected between the first assembly plate (1) and the second assembly plate (2), and the positioning screw (3013) is threadedly connected to the two bending plates (308).

6. The folding device for producing metal wire mesh according to claim 1, characterized in that, The drive assembly (4) further includes a housing (401) fixedly connected to the outer end of the second assembly plate (2), and two gears (402) are disposed inside the housing (401), with a first pulley (403) fixedly connected to the outer end of the gears (402). The housing (401) is rotatably connected to a second pulley (404). The second pulley (404) is provided in three sets. One set of the second pulley (404) is fixedly connected to another set of the folding rods (301). Two sets of the second pulley (404) are fixedly connected to two sets of the pressing rods (304).

7. The folding device for producing metal wire mesh according to claim 6, characterized in that, The first pulley (403) and the second pulley (404) have the same radius, and the drive assembly (4) also includes a drive belt (405). The transmission belt (405) is provided in three sets, one set of transmission belt (405) is sleeved between the first pulley (403) and one set of the second pulley (404), and two sets of transmission belt (405) are sleeved between the three sets of the second pulley (404); The drive assembly (4) further includes a servo motor (406) fixedly connected to the outer end of the housing (401), and the output end of the servo motor (406) is fixedly connected to one of the gears (402).

8. The folding device for producing metal wire mesh according to claim 1, characterized in that, A squeezing roller (5) is symmetrically provided between the first assembly plate (1) and the second assembly plate (2). The two ends of the squeezing roller (5) are symmetrically connected to a connecting block (6). The outer ends of the first assembly plate (1) and the second assembly plate (2) are symmetrically provided with a sliding groove. The connecting block (6) is slidably connected to the inside of the sliding groove. A spring (7) is fixedly connected between the connecting block (6) and the sliding groove.

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