Device for multilayer stacking and two-layer welding of flow guide cloth

Abstract

The utility model discloses a multilayer stacking and two-layer welding device for flow guide cloth. The multilayer stacking and two-layer welding device comprises a machine table. The welding translation lifting table is arranged on the inner side of the machine table; the welding support is arranged at one end of the machine table, a welding sliding plate is transversely arranged on the side portion of the welding support in a sliding mode, a plurality of welding cloth units are installed on the welding sliding plate, and welding heads capable of ascending and descending are arranged on the welding cloth units; the welding supporting units are arranged below the welding support and correspond to the welding cloth units one to one, and each welding supporting unit comprises a first back plate, a first lifting driving piece and a second lifting driving piece, and the first lifting driving piece and the second lifting driving piece are arranged on the side portion of the first back plate side by side; and a first welding support plate and a second welding support plate are respectively mounted on extension rods at the upper ends of the first lifting driving piece and the second lifting driving piece. According to the utility model, the problems that the ultrasonic welding and film stacking processes of the existing flow guide cloth assembly need to be independently completed by two sets of equipment and the production cost is higher can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of production equipment for roll - type water purification filters, and particularly relates to a device for multi - layer stacking and two - layer welding of guide cloth. Background Technique

[0002] Roll - type water purification filters are widely used in water treatment equipment in fields such as households, industries, and medical use, so as to achieve the purposes of purifying tap water, treating sewage, manufacturing industrial and medical pure water, etc. In the prior art, the ultrasonic welding and film stacking processes of the guide cloth assembly in filter production are completed on two separate and independent workstations. The whole process requires two sets of equipment and two robots, which not only increases the equipment cost but also prolongs the production cycle of the whole filter. Content of the Utility Model

[0003] The utility model provides a device for multi - layer stacking and two - layer welding of guide cloth, which can solve the problems that the ultrasonic welding and film stacking processes of the existing guide cloth assembly need to be independently completed by two sets of equipment and the production cost is relatively high.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A device for multi - layer stacking and two - layer welding of guide cloth, including a machine table; a welding translation lifting table arranged inside the machine table; a welding support frame arranged at one end of the machine table. A welding slide plate is horizontally slidably arranged on the side of the welding support frame, and a plurality of welding cloth units are installed on the welding slide plate. A liftable welding head is arranged on the welding cloth unit.

[0005] A plurality of welding support units are arranged below the welding support frame and correspond to the welding cloth units one by one. The welding support unit includes a first backboard and a first lifting drive and a second lifting drive arranged side by side on the side of the first backboard. First welding support plates and second welding support plates are respectively installed on the upper end extension rods of the first lifting drive and the second lifting drive. Through the welding translation lifting table, uniform progressive and retracting stacking of multi - layer guide cloth can be realized. Through the alternating cooperation of the welding cloth unit and the welding support unit, the guide cloth can be welded between every two layers, realizing the combination of guide cloth welding and film stacking into the same workstation, and greatly improving the production cycle.

[0006] Preferably, the welding cloth unit includes a second backboard and a lifting seat arranged on the side of the second backboard for lifting. A third lifting drive for driving the lifting seat to lift is arranged on the upper side of the lifting seat, and the welding head is installed on the lifting seat. By driving the lifting seat to lift through the third lifting drive, the lifting of the welding head can be realized to weld the guide cloth.

[0007] Preferably, first lateral pushing driving members are mounted on the upper extending rods of the first lifting driving member and the second lifting driving member, and the first welding support plate and the second welding support plate are mounted on the extending rods of the corresponding first lateral pushing driving members, so that the lateral positions of the first welding support plate and the second welding support plate can be adjusted by the first lateral pushing driving members.

[0008] Preferably, a second lateral pushing driving member for driving the welding slide plate to slide laterally is mounted on the welding bracket, so that the automatic adjustment of the lateral movement positions of multiple welding cloth units can be realized.

[0009] Preferably, the welding translation lifting table comprises a flow guiding cloth conveying flat plate and a support frame arranged below the flow guiding cloth conveying flat plate. The support frame is slidably connected to the machine table. Lifting driving assemblies for driving the flow guiding cloth conveying flat plate to lift are arranged at both ends of the support frame. A translation driving assembly for driving the support frame to translate is arranged on the lower side of the support frame. The flow guiding cloth conveying flat plate can be lifted through the support frame. The flow guiding cloth conveying flat plate can place the folded membrane bags and the flow guiding cloth, and can drive the flow guiding cloth to move forward.

[0010] Preferably, the lifting driving assembly comprises a lifting electric cylinder mounted on the support frame and guide rods arranged on both sides of the lifting electric cylinder. The upper ends of the lifting electric cylinder and the guide rods are both connected to the flow guiding cloth conveying flat plate. The lower ends of the guide rods pass through the support frame. The lifting electric cylinder can realize the automatic lifting of the flow guiding cloth conveying flat plate, and the guide rods can guide the lifting of the flow guiding cloth conveying flat plate.

[0011] Preferably, the translation driving assembly comprises a support chassis arranged below the support frame. An electric drive belt assembly is arranged on the upper side of the support chassis. The transmission belt on the electric drive belt assembly is connected to the support frame through a connecting seat. The precise horizontal movement of the support frame and the flow guiding cloth conveying flat plate can be realized through the transmission belt.

[0012] Preferably, the support frame is connected to the machine table through a plurality of connecting sliders mounted on its side. The connecting sliders are fixedly connected to the machine table and are connected to the support frame through slide rails, so as to realize the stable sliding of the support frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The uniform progressive stacking of multiple layers of flow guiding cloth can be achieved through the welding translation lifting table. Through the alternating cooperation of the cloth welding unit and the welding support unit, the flow guiding cloth can be welded every two layers and stacked uniformly and progressively, so that the middle seam of the diaphragm is evenly distributed around the central tube during the rolling of the filter element, realizing the combination of welding the flow guiding cloth and stacking the diaphragm at the same station, avoiding the tediousness and limitations of the ultrasonic welding and inserting film and turning the flow guiding cloth of the original flow guiding cloth assembly. On the premise of retaining the original production process, the production rhythm is greatly improved and the equipment cost is reduced. Brief Description of the Drawings

[0015] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0016] Figure 2 is a structure diagram of the welding bracket of the present utility model;

[0017] Figure 3 is a structure diagram of the cloth welding unit of the present utility model;

[0018] Figure 4 is a structure diagram of the welding support unit of the present utility model;

[0019] Figure 5 is a front view structure diagram of the welding translation lifting table of the present utility model;

[0020] Figure 6 is a three-dimensional structure diagram of the welding translation lifting table of the present utility model.

[0021] Reference Numerals:

[0022] 1. Machine table, 2. Welding translation lifting table, 20. Flow guiding cloth conveying flat plate, 21. Support frame, 22. Connecting seat, 23. Support bottom frame, 24. Electric drive belt assembly, 25. Belt, 26. Lifting electric cylinder, 27. Guide rod, 28. Connecting slider, 3. Welding bracket, 4. Cloth welding unit, 41. Second back plate, 42. Third lifting drive member, 43. Welding head, 44. Lifting seat, 5. Welding slide plate, 6. Welding support unit, 61. First back plate, 62. Second lifting drive member, 63. First horizontal push drive member, 64. First lifting drive member, 65. First welding support plate, 66. Second welding support plate, 7. Second horizontal push drive member. Detailed Embodiments

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0024] The present utility model aims to solve the problems that the ultrasonic welding and film stacking processes of the existing flow guiding cloth assembly need to be independently completed by two devices and the production cost is relatively high. As Figures 1-6As shown in the figure, the following technical solution is provided: a device for welding two layers of multi-layer stacked diversion cloth, including a machine table 1; a welding translation lifting table 2, which is arranged inside the machine table 1; a welding support 3, which is arranged at one end of the machine table 1, and a welding slide plate 5 is horizontally slidably arranged on the side of the welding support 3. A plurality of cloth welding units 4 are installed on the welding slide plate 5, and a liftable welding head 43 is arranged on the cloth welding unit 4.

[0025] A plurality of welding support units 6 are arranged below the welding support 3 and correspond to the cloth welding units 4 one by one. The welding support unit 6 includes a first back plate 61, a first lifting drive 64 and a second lifting drive 62 arranged side by side on the side of the first back plate 61. First welding support plates 65 and second welding support plates 66 are respectively installed on the upper end extension rods of the first lifting drive 64 and the second lifting drive 62. Through the welding translation lifting table 2, uniform progressive stacking of multi-layer diversion cloth can be realized. Through the alternating cooperation of the cloth welding unit 4 and the welding support unit 6, the diversion cloth can be welded between every two layers, realizing the combination of diversion cloth welding and diaphragm stacking in the same station, greatly improving the production rhythm.

[0026] Specifically, the machine table 1 can be docked with other workstations. The folded film bags from the previous process can be transferred to the welding translation lifting table 2. Three cloth welding units 4 can be set and are equidistantly installed on the welding slide plate 5. At the same time, three welding support units 6 are also set, and the number of both is the same. The welding support unit 6 can be installed and fixed on the machine table 1. The first lifting drive 64 and the second lifting drive 62 can drive the first welding support plate 65 and the second welding support plate 66 to lift respectively to correspond to different welding positions. When the welding head 43 on the cloth welding unit 4 descends and contacts the first welding support plate 65 or the second welding support plate 66, the welding of two pieces of diversion cloth can be completed.

[0027] As a specific use process in this embodiment, first, the first welding support plate 65 on the welding support unit 6 rises to the working position 1 under the drive of the first lifting drive 64. The first piece of diversion cloth is moved to a plurality of first welding support plates 65 under the drive of the welding translation lifting table 2. The folded film bags from the previous process are transferred onto the first piece of diversion cloth. Then, the second piece of diversion cloth is pulled and placed on the film bag. The end of the second piece of diversion cloth will extend beyond the film bag. This can be automatic traction or manual traction. At this time, the welding head 43 on the cloth welding unit 4 descends to ultrasonically weld and fuse the ends of the first piece of diversion cloth and the second piece of diversion cloth. The welding position is on a plurality of first welding support plates 65, and the number of welding points is the same as the number of first welding support plates 65. After welding, the welding head 43 of the cloth welding unit 4 rises back to the original position, and the first welding support plate 65 is driven by the first lifting drive 64 to retract to the original position.

[0028] Then, the second welding support plate 66 is driven by the corresponding second lifting drive member 62 to extend to the working position 2. The welding translation lifting table 2 drives the welded flow guide cloth forward by 5 mm. The cloth welding unit 4 moves to the working position 2 driven by the welding slide plate 5. The folded film bag from the previous working station is transferred onto the second flow guide cloth. The third flow guide cloth is pulled and placed on the second welding support plate 66. The welding head 43 on the cloth welding unit 4 moves downward to ultrasonically weld and fuse the ends of the second flow guide cloth and the third flow guide cloth. After welding, the welding head 43 of the cloth welding unit 4 moves upward to return to its original position. The first welding support plate 65 is driven by the first lifting drive member 64 to retract to its original position. The second welding support plate 66 is driven by the corresponding second lifting drive member 62 to retract to its original position. The welding translation lifting table 2 drives the welded flow guide cloth to move forward by another 5 mm, and so on, alternately welding the flow guide cloth and stacking the films in a cyclic manner.

[0029] The progressive welding where the welding translation lifting table 2 drives the welded flow guide cloth forward by 5 mm each time aims to weld the flow guide cloth layer by layer in a two-layer-by-two-layer manner and evenly stack the film sheets, so that the film sheets are evenly distributed around the circumference of the central tube when wound. If the welded flow guide cloth does not move forward, the welding points between each layer of the flow guide cloth will be on the same line. Then, when the film is inserted and wound, the middle seam of the film sheet cannot be evenly distributed around the circumference of the central tube, not meeting the requirements of the filter element production process.

[0030] In this embodiment, as Figure 3 shown, the cloth welding unit 4 includes a second back plate 41 and a lifting seat 44 arranged on the side of the second back plate 41 for lifting. A third lifting drive member 42 for driving the lifting seat 44 to lift is arranged on the upper side of the lifting seat 44. The welding head 43 is installed on the lifting seat 44. By driving the lifting seat 44 to lift through the third lifting drive member 42, the lifting of the welding head 43 can be achieved to weld the flow guide cloth. A slide rail can be installed between the lifting seat 44 and the second back plate 41.

[0031] As a specific structure of the welding support unit 6, first transverse push drive members 63 are installed on the upper end extension rods of the first lifting drive member 64 and the second lifting drive member 62. The first welding support plate 65 and the second welding support plate 66 are installed on the extension rods of the corresponding first transverse push drive members 63. If the first welding support plate 65 and the second welding support plate 66 need to be adjusted horizontally, the horizontal positions of the first welding support plate 65 and the second welding support plate 66 can be adjusted through the first transverse push drive members 63.

[0032] To control the movement of the welding slide plate 5, as Figure 2As shown, a second horizontal pushing drive member 7 for driving the welding slide plate 5 to slide horizontally is installed on the welding support 3, which can realize the automatic adjustment of the horizontal movement positions of multiple welding cloth units 4.

[0033] In this embodiment, as a specific embodiment of the welding translation lifting table 2, as Figures 5-6 shown, the welding translation lifting table 2 includes a guide cloth conveying flat plate 20 and a support frame 21 arranged below the guide cloth conveying flat plate 20. The support frame 21 is slidably connected to the machine table 1. Lifting drive assemblies for driving the guide cloth conveying flat plate 20 to lift are arranged at both ends of the support frame 21. A translation drive assembly for driving the support frame 21 to translate is arranged on the lower side of the support frame 21. The support frame 21 can lift the guide cloth conveying flat plate 20. The guide cloth conveying flat plate 20 can place the folded membrane bags and guide cloth, and can drive the guide cloth to move forward. Among them, the lifting drive assembly includes a lifting electric cylinder 26 installed on the support frame 21 and guide rods 27 arranged on both sides of the lifting electric cylinder 26. The upper ends of the lifting electric cylinder 26 and the guide rods 27 are both connected to the guide cloth conveying flat plate 20. The lower ends of the guide rods 27 pass through the support frame 21. The lifting electric cylinder 26 can realize the automatic lifting of the guide cloth conveying flat plate 20, and the guide rods 27 can guide the lifting of the guide cloth conveying flat plate 20. When the number of stacked guide cloth is relatively large, it is necessary to lower the guide cloth conveying flat plate 20.

[0034] Specifically, the translation drive assembly includes a support base frame 23 arranged below the support frame 21. An electric drive belt assembly 24 is arranged on the upper side of the support base frame 23. The transmission belt 25 on the electric drive belt assembly 24 is connected to the support frame 21 through a connecting seat 22. The precise horizontal movement of the support frame 21 and the guide cloth conveying flat plate 20 can be realized through the transmission belt 25. The support frame 21 is connected to the machine table 1 through a plurality of connecting sliders 28 installed on its side. The connecting sliders 28 are fixedly connected to the machine table 1 and are connected to the support frame 21 through slide rails to realize the stable sliding of the support frame 21.

[0035] Among them, both the electric drive belt assembly 24 and the lifting electric cylinder 26 are driven by servo motors, which can drive the guide cloth conveying flat plate 20 to move precisely.

[0036] In this embodiment, the third lifting drive member 42, the second lifting drive member 62, the first horizontal pushing drive member 63, the first lifting drive member 64, and the second horizontal pushing drive member 7 can all adopt standard actuators such as cylinders or electric cylinders.

[0037] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between components in a certain specific posture (as shown in the attached drawings). If this specific posture changes, the directional indications will also change accordingly.

[0038] In addition, in the present utility model, descriptions such as "primary" and "secondary" are only for descriptive purposes and should not be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "primary" and "secondary" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0039] In the present utility model, unless otherwise clearly specified and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0040] In addition, the technical solutions between various embodiments of the present utility model can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

Claims

1. A device for welding two layers of multi-layer guide cloth, characterized in that: include: Machine (1); A welding translation lifting platform (2) is arranged inside the machine platform (1); A welding bracket (3) is arranged at one end of the machine platform (1); a welding slide plate (5) is arranged on the side of the welding bracket (3) for transverse sliding; a plurality of welding cloth units (4) are installed on the welding slide plate (5); and a lifting welding head (43) is arranged on the welding cloth unit (4); A plurality of welding support units (6) are arranged below the welding bracket (3) and correspond one to one with the welding cloth units (4), wherein the welding support units (6) include a first back plate (61) and a first lifting drive member (64) and a second lifting drive member (62) arranged side by side on the side of the first back plate (61), and a first welding support plate (65) and a second welding support plate (66) are respectively mounted on the protruding rods at the upper ends of the first lifting drive member (64) and the second lifting drive member (62).

2. The device for welding two layers of multi-layer guide cloth according to claim 1, characterized in that: The welding cloth unit (4) comprises a second back plate (41) and a lifting seat (44) arranged on the side of the second back plate (41) for lifting and lowering, a third lifting driving member (42) for driving the lifting seat (44) to lift and lower is arranged on the upper side of the lifting seat (44), and the welding head (43) is installed on the lifting seat (44).

3. The device for welding two layers of multi-layer stacked guide fabrics according to claim 1, characterized in that: The first lifting drive member (64) and the second lifting drive member (62) are both equipped with a first transverse pushing drive member (63) on their upper end extension rods, and the first welding support plate (65) and the second welding support plate (66) are installed on the extension rods corresponding to the first transverse pushing drive member (63).

4. The device for welding two layers of multi-layer guide fabrics according to claim 1, characterized in that: The welding bracket (3) is provided with a second transverse driving member (7) for driving the welding slide plate (5) to slide transversely.

5. The device for welding two layers of multi-layer stacked guide fabrics according to claim 1, characterized in that: The welding translation lifting platform (2) comprises a guide cloth conveying plate (20) and a support frame (21) arranged below the guide cloth conveying plate (20); the support frame (21) is slidably connected to the machine platform (1); both ends of the support frame (21) are provided with lifting drive components for driving the guide cloth conveying plate (20) to be lifted and lowered; and the lower side of the support frame (21) is provided with a translation drive component for driving the support frame (21) to be translated.

6. The device for welding two layers of multi-layer stacked guide fabrics according to claim 5, characterized in that: The lifting drive assembly comprises a lifting electric cylinder (26) mounted on a support frame (21) and guide rods (27) arranged on both sides of the lifting electric cylinder (26); the upper ends of the lifting electric cylinder (26) and the guide rods (27) are both connected to the guide cloth conveying plate (20), and the lower ends of the guide rods (27) pass through the support frame (21).

7. The device for welding two layers of multi-layer stacked guide fabrics according to claim 5, characterized in that: The translation drive assembly comprises a support base (23) arranged below the support frame (21), an electric drive belt assembly (24) is arranged on the upper side of the support base (23), and a drive belt (25) on the electric drive belt assembly (24) is connected to the support frame (21) via a connecting seat (22).

8. The device for welding two layers of multi-layer stacked guide fabrics according to claim 5, characterized in that: The support frame (21) is connected to the machine platform (1) via a plurality of connecting slide blocks (28) installed on its side.

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