Mechanism for pulling out drainage opening materials in segmented mode

Abstract

The utility model relates to the technical field of LED support material belt production, in particular to a mechanism for pulling out drainage opening materials in a segmented mode. Comprising a fixed template, a stripper plate, a movable template and a pull rod, a stripper plate and a movable mold plate are sequentially arranged on the bottom surface of the fixed mold plate, one end of the pull rod is fixedly connected with the stripper plate, the pull rod is in sliding connection with the movable mold plate, and a limiting block is arranged on the bottom surface of the pull rod, so that the stripper plate can be pulled to be separated from the fixed mold plate when the movable mold plate is pulled to the limiting block; compared with the prior art, through the arrangement of the first fixing plate, the second fixing plate, the first hooking needle, the second hooking needle, the first stripping limiting device and the second stripping limiting device, the first hooking needle can be separated from the water gap in the moving process of the movable mold plate, and the second hooking needle can be separated from the water gap when the movable mold plate continues to move; and all the crochet hooks can be effectively separated from the water gap, so that the requirement of material belt water gap material work of multiple products can be met, and the use quality and effect of the stripping mold are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED bracket material strip production, in particular to a mechanism for pulling out water outlet material in sections. Background Art

[0002] After the LED bracket material strip is injection molded, it needs to be processed for waste removal. The traditional method is to press the material strip into the stripping mold and use a hook to pull out the waste. However, as more and more products are set on the existing material strip (the waste area of ​​the sprue formed is larger), the one-time stripping method is likely to cause the hook and the waste to be unable to be separated (insufficient strength and power). Therefore, we propose a mechanism for pulling out the sprue material in sections. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a mechanism for extracting water outlet material in sections, which, after being improved, can effectively solve the problems raised in the above-mentioned background technology.

[0004] The technical solution of the utility model is:

[0005] A mechanism for pulling out nozzle material in sections, comprising a fixed template, a stripping plate, a movable template and a pull rod;

[0006] The bottom surface of the fixed template is provided with a stripper plate and a movable template in sequence, one end of the pull rod is fixedly connected to the stripper plate, the pull rod is slidably connected to the movable template and a limit block is provided on the bottom surface of the pull rod, so that the stripper plate can be pulled away from the fixed template by pulling the movable template to the limit block;

[0007] A first fixed plate is provided on the fixed template, a second fixed plate is provided on the stripping plate, a mold core is fixedly connected to the bottom surface of the stripping plate and the mold core is inserted into the movable template, a water outlet is provided on the mold core, a first hook needle is fixedly connected to the first fixed plate, a second hook needle is fixedly connected to the second fixed plate, and the first hook needle and the second hook needle are both inserted into the water outlet.

[0008] Furthermore, the first fixing plate is fixedly mounted on the fixed template.

[0009] Furthermore, the second fixing plate is hollowed out and arranged on the stripping plate.

[0010] Furthermore, the fixed template is also provided with a first material stripping limiting device and a second material stripping limiting device.

[0011] Furthermore, the first material stripping limiting device includes a first equi-height screw, a first movable area is arranged on the fixed template, a nut end of the first equi-height screw is arranged inside the first movable area, and the other end of the first equi-height screw is fixedly connected to the second fixed plate.

[0012] Furthermore, the second stripping limit device includes a second contour screw, a second movable area is provided on the fixed template, a nut end of the second contour screw is arranged inside the second movable area, and the other end of the second contour screw is fixedly connected to the stripping plate.

[0013] The beneficial effects of the utility model are:

[0014] Compared with the prior art, the utility model is provided with a first fixed plate, a second fixed plate, a first hook needle, a second hook needle, a first stripping limit device and a second stripping limit device. During the movement of the movable template, the first hook needle can be separated from the water outlet first, and when continuing to move, the second hook needle can be separated from the water outlet, so that all the hook needles can be effectively separated from the water outlet, which can meet the work of material belt water outlet material of multiple products, thereby greatly improving the use quality and effect of the stripping mold, and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model (without stripping);

[0016] Figure 2 This is a schematic diagram of the structure of the first stripping of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the second stripping of the utility model.

[0018] In the figure, 1. fixed template; 2. stripping plate; 3. movable template; 4. pull rod; 5. limit block; 6. first fixed plate; 7. second fixed plate; 8. mold core; 9. sprue; 10. first hook needle; 11. second hook needle; 12. first equal height screw; 13. first movable area; 14. second equal height screw; 15. second movable area. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings:

[0020] like Figure 1-3 As shown,

[0021] A mechanism for extracting water outlet material in sections, comprising a fixed die plate 1, a stripping plate 2, a movable die plate 3 and a pull rod 4;

[0022] The bottom surface of the fixed template 1 is provided with a stripper plate 2 and a movable template 3 in sequence, one end of the pull rod 4 is fixedly connected to the stripper plate 2, the pull rod 4 is slidably connected to the movable template 3 and a limit block 5 is provided on the bottom surface of the pull rod 4, so that the stripper plate 2 can be pulled away from the fixed template 1 by pulling the movable template 3 to the limit block 5; the above structure mainly enables the pull rod 4 to pull the stripper plate 2 to move after the movable template 3 moves, and the primary hook needle separation and the secondary hook needle separation are performed in sequence;

[0023] The fixed template 1 is provided with a first fixed plate 6, and the stripping plate 2 is provided with a second fixed plate 7. The bottom surface of the stripping plate 2 is fixedly connected with a mold core 8 and the mold core 8 is inserted into the movable template 3, and the movable template 3 can be separated from the mold core 8 after moving; the mold core 8 is provided with a sprue 9, and when the material belt is pressed against this mold, the waste in the material belt will be stuck in the sprue 9; the first fixed plate 6 is fixedly connected with a first hook needle 10, and the second fixed plate 7 is fixedly connected with a second hook needle 11, and the first hook needle 10 and the second hook needle 11 are both inserted into the sprue 9; when the material belt is pressed against this mold, the first hook needle 10 and the second hook needle 11 will be inserted into the waste of the material belt, and under the action of the external mold, the material belt can be pulled out, so that the material belt is separated from the waste of the sprue 9. At this time, all the hook needles are separated from the waste of the sprue 9 by the mold mechanism, so that the waste of the sprue 9 can fall down under the action of vibration.

[0024] As a preferred embodiment, the first fixed plate 6 is fixedly mounted on the fixed mold plate 1; the purpose is to fix one end of the first hook needle 10 so that the position of the first hook needle 10 does not change, so that after the material is removed and moved, the first hook needle 10 is separated from the water outlet 9.

[0025] As a preferred embodiment; the second fixed plate 7 is hollowed out and set on the stripping plate 2; it can be understood that when the first hook needle 10 is separated, the stripping plate 2 and the second fixed plate 7 move synchronously, because the second hook needle 11 and the water outlet 9 are still plugged in, providing a pulling force, and the stripping plate 2 and the second fixed plate 7 are not fixedly connected. Therefore, when the second hook needle 11 is separated, the second fixed plate 7 has been limited and fixed by the first equal-height screw 12, and only the stripping plate 2 continues to move; and the second hook needle 11 is fixedly connected to the second fixed plate 7, so when the stripping plate 2 continues to move, it can make the second hook needle 11 separate from the water outlet 9.

[0026] As a preferred embodiment, the fixed die plate 1 is also provided with a first material stripping limiting device and a second material stripping limiting device.

[0027] As a preferred embodiment; the first stripping limit device includes a first contour screw 12, and a first movable area 13 is arranged on the fixed template 1, the nut end of the first contour screw 12 is arranged inside the first movable area 13, and the other end of the first contour screw 12 is fixedly connected to the second fixed plate 7; by providing the first contour screw 12 and the first movable area 13, before the first hook needle 10 is separated from the water outlet 9, the first contour screw 12 has a movement allowance in the first movable area 13, so after the stripping plate 2 moves for the first time, the first contour screw 12 eliminates the movement allowance of the first movable area 13, and after the first hook needle 10 is separated from the water outlet 9, the first contour screw 12 limits and fixes the second fixed plate 7, so that the second hook needle 11 can be separated from the water outlet 9.

[0028] As a preferred embodiment; the second stripping limit device includes a second contour screw 14, a second movable area 15 is arranged on the fixed template 1, the nut end of the second contour screw 14 is arranged inside the second movable area 15, and the other end of the second contour screw 14 is fixedly connected to the stripping plate 2; by providing the second contour screw 14 and the second movable area 15, the second contour screw 14 has a movement allowance in the second movable area 15, and when the second hook needle 11 is separated from the water outlet 9, the second contour screw 14 eliminates the movement allowance in the second movable area 15, and after the first hook needle 10 is separated from the water outlet 9, the first contour screw 12 limits and fixes the second fixed plate 7, and after the second hook needle 11 is separated from the water outlet 9, the second contour screw 14 limits and fixes the stripping plate 2, thereby completing the separation of the second hook needle 11 from the water outlet 9.

[0029] The working principle of the utility model is as follows: during operation, the movable template 3 is moved along the direction of the limit block 5 of the pull rod 4 under the action of external force, and the stripping plate 2 is pulled after reaching the position. After the stripping plate 2 moves for the first time, the first hook needle 10 will be separated from the water outlet 9 and limited by the first contour screw 12. When the stripping plate 2 moves for the first time, the second hook needle 11 pulls the second fixed plate 7, so that during the first movement, the second fixed plate 7 and the stripping plate 2 can move simultaneously. Then, when the stripping plate 2 continues to move, that is, the second movement, at this time, since the first contour screw 12 fixes the second fixed plate 7, only the stripping plate 2 is moving, so that the second hook needle 11 is separated from the water outlet 9 (the second contour screw 14 can limit the stripping plate 2, so that the movement of the stripping plate 2 will not exceed the movement margin in the second movable area 15), so that the first hook needle 10 and the second hook needle 11 are pulled out of the water outlet 9 material in sections.

[0030] It should be pointed out that the main problems in the prior art are: the one-time stripping method easily causes the hook needle and the waste material to be unable to be separated;

[0031] Therefore, through the improvement of the present application, during the movement of the movable template 3, the first hook needle 10 can be separated from the sprue 9 first, and when continuing to move, the second hook needle 11 can be separated from the sprue 9, so that all the hook needles can be effectively separated from the sprue 9, which can meet the material belt sprue 9 material work of multiple products, thereby greatly improving the use quality and effect of the present stripping mold.

[0032] The above implementation modes are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A mechanism for extracting water outlet material in sections, characterized in that: It includes a fixed template, a stripper plate, a movable template and a tie rod; The bottom surface of the fixed template is provided with a stripper plate and a movable template in sequence, one end of the pull rod is fixedly connected to the stripper plate, the pull rod is slidably connected to the movable template and a limit block is provided on the bottom surface of the pull rod, so that the stripper plate can be pulled away from the fixed template by pulling the movable template to the limit block; A first fixed plate is provided on the fixed template, a second fixed plate is provided on the stripping plate, a mold core is fixedly connected to the bottom surface of the stripping plate and the mold core is inserted into the movable template, a water outlet is provided on the mold core, a first hook needle is fixedly connected to the first fixed plate, a second hook needle is fixedly connected to the second fixed plate, and the first hook needle and the second hook needle are both inserted into the water outlet.

2. A mechanism for extracting water outlet material in sections according to claim 1, characterized in that: The first fixing plate is fixedly mounted on the fixed template.

3. A mechanism for extracting water outlet material in sections according to claim 2, characterized in that: The second fixing plate is hollowed out and arranged on the stripping plate.

4. A mechanism for extracting water outlet material in sections according to claim 3, characterized in that: The fixed template is also provided with a first material stripping limiting device and a second material stripping limiting device.

5. The mechanism for extracting the nozzle material in sections according to claim 4 is characterized in that: The first material stripping limiting device includes a first equi-height screw, a first movable area is arranged on the fixed template, a nut end of the first equi-height screw is arranged inside the first movable area, and the other end of the first equi-height screw is fixedly connected to the second fixed plate.

6. The mechanism for extracting the nozzle material in sections according to claim 5 is characterized in that: The second stripping limit device includes a second equi-height screw, a second movable area is arranged on the fixed template, the nut end of the second equi-height screw is arranged inside the second movable area, and the other end of the second equi-height screw is fixedly connected to the stripping plate.

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