A kind of mold for the production of multi-layer metal screen disc binding

Abstract

The utility model belongs to filter screen production technical field, specifically disclose a kind of mould of multilayer metal filter screen disc binding, including press, and the outer wall of press is fixedly installed with lower die holder and upper die holder, and upper die holder is set at the top of lower die holder, and the outer wall of lower die holder is sleeved with casing, and casing is fixedly installed on the outer wall of press;Positioning assembly, positioning assembly is used to automatically convey and position the processing of multilayer metal filter screen disc, and conveying positioning assembly is connected with conveying press, lower die holder and casing.By setting positioning assembly, it can assist staff to convey and position the processing of multilayer metal filter screen disc, to achieve the effect of automatically conveying and positioning metal binding, without staff manually placing metal binding, improve the binding efficiency of multilayer metal filter screen disc, reduce the labor intensity of staff, and avoid the error of staff manual placement.

Description

Technical Field

[0001] This utility model belongs to the field of filter screen production technology, and specifically relates to a mold for producing multi-layer metal filter screen discs with edging. Background Technology

[0002] Filters are primarily used to intercept impurities to improve material processing or environmental purification, and are a core component of industrial filtration devices. They can be categorized by material into textile fiber filters and metal filters, and their applications span petrochemical, food and pharmaceutical, air conditioning and purification, automotive manufacturing, and household applications.

[0003] In the filtration of high-concentration, high-viscosity solutions (such as silicone rubber fluids), multi-layer metal filter discs with high strength, easy-to-scrape-off impurities, and reusability are required. Similarly, due to high filtration resistance and high fluid pressure, multi-layer metal filter discs capable of handling high strength, high resistance, and high viscosity are necessary. To ensure overall strength, multi-layer metal filter discs employ metal edging. This edging is a single, seamless, crack-free, and weld-free process, guaranteeing the overall strength of the multi-layer metal filter disc. Current technology requires multiple different molds to process the edging metal during the edging process. Workers must manually place the edging metal into multiple molds sequentially, then position it before processing, which is extremely inconvenient. Therefore, designing a mold for producing edging for multi-layer metal filter discs is a problem we currently need to solve. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a mold for producing multi-layer metal filter discs with edging.

[0005] To achieve the above objectives, this utility model provides a mold for producing multi-layer metal filter discs with edging, including a press. A lower mold base and an upper mold base are fixedly installed on the outer wall of the press. The upper mold base is located on top of the lower mold base. A sleeve is fitted onto the outer wall of the lower mold base, and the sleeve is fixedly installed on the outer wall of the press. A positioning component is also provided, which is used to automatically transport and position the processing of the multi-layer metal filter discs. The transport and positioning component is connected to the transport press, the lower mold base, and the sleeve.

[0006] In the above technical solution, the positioning component further includes symmetrically opened inclined sliding grooves on the top of the housing, an L-shaped rod is inserted into the inside of the inclined sliding groove, a push piece is fixedly connected to one end of the L-shaped rod, a push frame is slidably connected to the outer wall of the L-shaped rod, and the push piece is disposed inside the push frame.

[0007] In the above technical solution, a connecting plate is fixedly connected to the outer wall of the pusher, a sliding member and a slider are fixedly connected to the outer wall of the connecting plate, and a counterweight is slidably connected inside the sliding member.

[0008] In the above technical solution, a triangular push block is slidably connected inside the counterweight, and a first spring is fixedly installed at one end of the triangular push block. The first spring is fixedly installed inside the counterweight.

[0009] In the above technical solution, the press is further provided with a stepped slide groove and an L-shaped slide groove on one side, the counterweight is slidably connected inside the stepped slide groove, and the slider is slidably connected inside the trapezoidal slide groove.

[0010] In the above technical solution, an L-shaped groove is further provided on one side of the upper mold base, a triangular piece is slidably connected inside the sleeve, a second spring is fixedly installed inside the triangular piece, and the second spring is fixedly installed on the outer wall of the press.

[0011] Compared with the prior art, the present invention has the following beneficial effects: By setting up a positioning component, the processing of multi-layer metal filter discs can be assisted by the workers in conveying and positioning them, so as to achieve the effect of automatic conveying and positioning of metal edging. This eliminates the need for workers to manually place the metal edging, improves the edging efficiency of multi-layer metal filter discs, reduces the workload of workers, and avoids errors caused by manual placement. At the same time, when the positioning component is reset, it can rise to avoid the metal edging positioned on the lower mold base, preventing the metal edging from being pushed out of place, which would affect the processing of the metal edging and thus affect the production of multi-layer metal filter discs. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model; Figure 2 This is a schematic diagram of the positioning component structure proposed in this utility model; Figure 3 The present utility model proposes Figure 2 Enlarged view of the A-section structure; Figure 4 This is a cross-sectional view of the positioning component structure proposed in this utility model; Figure 5 This is a cross-sectional view of the counterweight structure proposed in this utility model.

[0013] In the diagram: 1. Press; 2. Lower mold base; 3. Upper mold base; 4. Housing; 5. Inclined slide; 6. L-shaped rod; 7. Push plate; 8. Push frame; 9. Connecting plate; 10. Sliding component; 11. Counterweight; 12. Sliding block; 13. Triangular push block; 14. First spring; 15. Stepped slide; 16. Trapezoidal slide; 17. L-shaped slide; 18. Triangular component; 19. Second spring. Detailed Implementation

[0014] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0015] like Figures 1 to 2 The mold shown is for producing a multi-layer metal filter disc edge banding, including a press 1. A lower mold base 2 and an upper mold base 3 are fixedly mounted on the outer wall of the press 1. Three different lower molds are installed at equal intervals on the lower mold base 2 (to...). Figure 1 For example, from left to right, they are the first lower die, the second lower die, and the third lower die. The upper die base 3 is equipped with three upper dies corresponding to the lower die base 2. The upper die base 3 is fixedly installed at the end of the output shaft of the drive assembly of the press 1. The upper die base 3 is set on the top of the lower die base 2. The outer wall of the lower die base 2 is fitted with a sleeve 4. The top of the sleeve 4 is flush with the top of the lower die of the lower die base, which facilitates the movement of the metal edge. The sleeve 4 is fixedly installed on the outer wall of the press 1. The positioning assembly is used to automatically transport and position the processing of the multi-layer metal filter screen. The transport and positioning assembly is connected to the transport press 1, the lower die base 2, and the sleeve 4.

[0016] like Figures 2 to 5 As shown, the positioning assembly includes symmetrically formed inclined grooves 5 on the top of the housing 4. An L-shaped rod 6 is inserted into the inclined groove 5. A pusher piece 7 is fixedly connected to one end of the L-shaped rod 6. A pusher frame 8 is slidably connected to the outer wall of the L-shaped rod 6. The pusher piece 7 is disposed inside the pusher frame 8. A connecting plate 9 is fixedly connected to the outer wall of the pusher frame 8. A slider 10 and a block 12 are fixedly connected to the outer wall of the connecting plate 9. A counterweight 11 is slidably connected inside the slider 10. A triangular push block 13 is slidably connected inside the counterweight 11. One end is fixedly installed with a first spring 14, which is fixedly installed inside the counterweight 11. A stepped slide 15 and an L-shaped slide 17 are provided on one side of the press 1. The counterweight 11 is slidably connected inside the stepped slide 15, and the slider 12 is slidably connected inside the trapezoidal slide 16. An L-shaped slide 17 is provided on one side of the upper mold base 3. A triangular piece 18 is slidably connected inside the housing 4. A second spring 19 is fixedly installed inside the triangular piece 18, and the second spring 19 is fixedly installed on the outer wall of the press 1.

[0017] Working principle: When the operator needs to perform edge banding on a multi-layer metal filter screen, the metal edge banding is first placed inside the pusher 8, not at the bottom of the upper mold base 3. Then, the press 1 is controlled by the control panel to perform a pressing operation on the upper mold base 3. This pressing is done under pneumatic pressure. During the pressing process, the upper mold base 3 will press the triangular push block 13 inside the counterweight 11, causing the triangular push block 13 to compress the first spring 14 and enter the interior of the counterweight 11. This continues until the upper mold base 3 descends to the end of its stroke. At this point, the triangular push block 13 will align and, under the reset action of the first spring 14, insert into the interior of the L-shaped groove 17. Subsequently, the press 1 controls the upper mold base 3 to rise and reset. At this time, the upper mold base 3 will pass through the L-shaped groove 17. The L-shaped slide 17 drives the triangular push block 13 to rise together, causing the triangular push block 13 to drive the counterweight 11 to rise inclinedly along the inside of the stepped slide 15. This causes the counterweight 11 to drive the push frame 8 to slide along the top of the housing 4 via the sliding member 10 and connecting plate 9. This, in turn, causes the connecting plate 9 to drive the slider 12 to slide along the lower section of the trapezoidal slide 16. When the triangular push block 13, driven by the upper mold base 3, drives the first spring 14 to slide to the end of the stepped slide 15, the triangular push block 13 will slide to the exit of the L-shaped slide 17. At this point, the bottom of the triangular push block 13 loses its limit, and the upper mold base 3 will continue to rise and reset, causing the L-shaped slide 17 to separate from the triangular push block 13. While the counterweight 11 slides into the stepped slide 15, the push frame 8 will... The pusher 8 moves the internally placed metal edging to the center of the first lower die of the lower die base 2. During this movement, the pusher 8 drives the L-shaped rod 6 and the push plate 7 to move, causing the L-shaped rod 6 to slide along the inclined groove 5. This causes the L-shaped rods 6 on both sides of the pusher 8 to move the corresponding push plates 7 closer together. When the pusher 8 pushes the metal edging to the center of the first lower die of the lower die base 2, the pusher 8, in conjunction with the two push plates 7, positions the metal edging, pushing it to the center of the first lower die of the lower die base 2 for positioning. This achieves the effect of automatically conveying and positioning the metal edging, eliminating the need for manual placement by operators, improving the edging efficiency of multi-layer metal filter discs, reducing the workload of operators, and avoiding manual handling. To address any errors that may occur during placement, it's important to note that when the press 1 drives the upper die holder 3 to reciprocate up and down for pressing and resetting, the pusher 8, in conjunction with the corresponding inclined slide 5, L-shaped rod 6, and push plate 7, moves the initially pressed metal edging on the first lower die of the lower die holder 2 to the center of the second lower die. This allows the upper die holder 3 to perform a second pressing on the metal edging on the second lower die of the lower die holder 2 (multi-layer metal mesh needs to be placed inside the metal edging before pressing). The second-pressed metal edging on the second lower die of the lower die holder 2 is then moved to the center of the third lower die for final pressing. Finally, the multi-layer metal mesh disc pressed on the third lower die of the lower die holder 2 is pushed away from the bottom of the upper die holder 3, allowing the operator to remove the pressed multi-layer metal mesh disc.This design achieves the effect of automatically moving the metal edging from different processing steps to the next processing position. By using a single metal edging pressing method, the metal edging of the multi-layer metal filter disc is seamless, without breaks or welds, thus ensuring the overall strength of the multi-layer metal filter disc to adapt to the filtration of high-concentration, high-viscosity solutions. Furthermore, when the triangular push block 13 on the counterweight 11 disengages from the interior of the L-shaped slide groove 17, the counterweight 11 will drive the pusher 8 to move the metal edge to the center of the first lower mold of the lower mold base 2 via the sliding member 10 and the connecting plate 9. The sliding member 10 and the connecting plate 9 will then drive the slider 12 to slide to the bottom end of the trapezoidal slide groove 16. During the movement of the pusher 8 and slider 12 driven by the connecting plate 9, the connecting plate 9 will press the triangular member 18, causing it to enter the interior of the sleeve 4 and compress the second spring. When the connecting plate 9 moves the pusher 8 to move the metal edge to the center of the first lower mold of the lower mold base 2, and the connecting plate 9 moves the slider 12 to the end of the bottom of the trapezoidal groove, the top of the slider 12 loses its limit. The second spring 19 can push the triangular piece 18 to reset, causing the triangular piece 18 to push the connecting plate 9 to rise. This, in turn, causes the connecting plate 9 to drive the pusher 8 and the slider 12 to rise. The rise of the pusher 8 will drive the connected L-shaped rod 6 and the push piece 7 to rise synchronously, so that the subsequent reset of the pusher 8 will not push the lower mold base. 2. The metal edge displacement of the three lower die centers in different processing steps, and the sliding block 12 will slide into the inside of the upper bottom section of the trapezoidal slide 16 when it rises, so that when the connecting plate 9 and the pusher 8 are reset, they will be reset along the upper bottom section of the trapezoidal slide 16. When the triangular push block 13 on the counterweight 11 is disengaged from the inside of the L-shaped slide 17, the counterweight 11 will slide and reset along the inside of the stepped slide 15 by its own weight, so that the counterweight 11 drives the connecting plate 9 to reset through the sliding member 10, so that the connecting plate 9 is moved to the bottom section of the trapezoidal slide 16. The pusher 8 and slider 12 reset. The reset of pusher 8 drives the pusher 7 and L-shaped rod 6 to reset, allowing L-shaped rod 6 to reset along the interior of the inclined slide groove 5. Slider 12 resets by first moving along the upper bottom section of the trapezoidal slide groove 16 until the connecting plate 9 completes its reset. The connecting plate 9 then drives slider 12 to slide to the end of the upper bottom section of the trapezoidal slide groove 16, removing any obstruction at the bottom of slider 12. Slider 12, connecting plate 9, pusher 8, pusher 7, and L-shaped rod 6 then reset by their own weight, awaiting the next operation. The above describes the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A mold for producing edge banding of multi-layer metal filter discs, comprising a press (1), characterized in that, The press (1) is fixedly installed with a lower mold base (2) and an upper mold base (3) on its outer wall. The upper mold base (3) is located on top of the lower mold base (2). The lower mold base (2) is fitted with a sleeve (4) on its outer wall. The sleeve (4) is fixedly installed on the outer wall of the press (1). The positioning component is used to automatically transport and position the processing of multi-layer metal filter discs. The transport and positioning component is connected to the transport press (1), the lower mold base (2), and the housing (4).

2. The mold for producing a multi-layer metal filter disc edge wrapping according to claim 1, characterized in that, The positioning component includes symmetrically opened inclined grooves (5) on the top of the casing (4), an L-shaped rod (6) is inserted into the inside of the inclined groove (5), a push plate (7) is fixedly connected to one end of the L-shaped rod (6), a push frame (8) is slidably connected to the outer wall of the L-shaped rod (6), and the push plate (7) is set inside the push frame (8).

3. The mold for producing a multi-layer metal filter disc edge wrapping according to claim 2, characterized in that, The outer wall of the pusher (8) is fixedly connected to a connecting plate (9), and the outer wall of the connecting plate (9) is fixedly connected to a sliding member (10) and a slider (12). The sliding member (10) is slidably connected to a counterweight (11).

4. The mold for producing a multi-layer metal filter disc edge wrapping according to claim 3, characterized in that, The counterweight (11) is internally slidably connected to a triangular push block (13), and a first spring (14) is fixedly installed at one end of the triangular push block (13). The first spring (14) is fixedly installed inside the counterweight (11).

5. The mold for producing a multi-layer metal filter disc edge wrapping according to claim 4, characterized in that, The press (1) has a stepped slide (15) and an L-shaped slide (17) on one side. The counterweight (11) is slidably connected inside the stepped slide (15), and the slider (12) is slidably connected inside the trapezoidal slide (16).

6. The mold for producing a multi-layer metal filter disc edge wrapping according to claim 1, characterized in that, An L-shaped groove (17) is provided on one side of the upper mold base (3), and a triangular piece (18) is slidably connected inside the sleeve (4). A second spring (19) is fixedly installed inside the triangular piece (18), and the second spring (19) is fixedly installed on the outer wall of the press (1).

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