Batch removal device for water gaps of injection products

Abstract

The utility model discloses a batch removal device for water gaps of injection molding products, and relates to the technical field of processing of injection molding parts. The device comprises a placing plate, one end of the placing plate is fixedly connected with a first fixing plate, the other end of the placing plate is fixedly connected with a second fixing plate, the two ends of the first fixing plate and the two ends of the second fixing plate are jointly and fixedly connected with sliding rods, and the two sliding rods are jointly and slidably connected with a plurality of mounting plates. The sliding rod is located between the two mounting plates and sleeved with a first spring, two clamping plates are arranged between the two mounting plates, the two ends of each clamping plate are fixedly connected with second springs respectively, the clamping plates are located in the second springs and fixedly connected with dampers, and the second springs and the dampers are fixedly connected with the mounting plates. One end of the second fixing plate is fixedly connected with an electric push rod; through the structural design of the mounting plates, the clamping plates and the like, a plurality of injection products can be clamped conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding part processing technical field, concretely is injection molding product water gap batch removal device. BACKGROUND

[0002] Injection molding product is mainly the product that polyethylene or polypropylene etc. material is through injection molding machine injection molding, and the water gap is the redundant part of connecting mold runner and product main body in injection molding process, needs to cut after demolding;

[0003] Through the retrieval, one Chinese patent with publication number CN221540536U discloses injection molding part water gap removal device, including workbench, control box set in one side above workbench, cutting table slidingly installed in control box and cutting frame set in the other side above workbench, still including setting in control box for pushing cutting table horizontal movement's transmission mechanism, the upper end surface of cutting table is provided with fixed frame, the top of fixed frame is provided with clamping fixed mechanism, set in cutting frame for setting first air cylinder, the telescopic end of first air cylinder is provided with L type mounting plate, the bottom end one side of L type mounting plate is provided with cutting knife;Through clamping mechanism, injection molding part is fixed and placed on cutting table, then transmission mechanism drives injection molding part to move below cutting knife, after first air cylinder removes injection molding part water gap, transmission mechanism drives injection molding part to reset, operation is safer, and improve the quality and yield of product;

[0004] In the above technology, although the clamping mechanism can clamp the injection molding part to facilitate the removal of the water gap of the injection molding part, the above device can only clamp one product at a time during use, so that the cutting knife can only cut the water gap of one injection molding part at a time, and multiple injection molding parts cannot be processed in batches, thereby affecting the work efficiency;

[0005] Therefore, the utility model provides injection molding product water gap batch removal device. Utility model content

[0006] In order to solve the problem that the existing injection molding product water gap batch removal device cannot remove the water gap of multiple injection molding products in batches, the purpose of the utility model is to provide injection molding product water gap batch removal device.

[0007] In order to solve the above technical problems, the utility model discloses the following technical scheme: injection product water gap batch removal device, including the placing plate, the placing plate one end fixedly connected with first fixed plate, the placing plate other end fixedly connected with second fixed plate, first fixed plate and second fixed plate both ends common fixedly connected with slide, two the slide one end common slidingly connected with a plurality of mounting plates, the slide is located between two mounting plates and is equipped with the first spring, two The clamping plate between mounting plate is equipped with two clamping plates, the clamping plate both ends are fixedly connected with second spring respectively, the clamping plate is located in second spring fixedly connected with damper, second spring and damper all are fixedly connected with mounting plate, second fixed plate one end fixedly connected with electric push rod.

[0008] Preferably, it also includes the base, the base top one end slidingly connected with the moving plate, the moving plate top one end fixedly connected with two support columns, the support column is rotatably connected with the placing plate, the moving plate top is rotatably connected with two hydraulic cylinders away from the support column one end, and the hydraulic cylinder output end is rotatably connected with the placing plate.

[0009] Preferably, the base top one end is fixedly connected with the baffle, one end of the baffle is provided with a through hole, and the baffle is provided with a groove matched with the placing plate around the through hole.

[0010] Preferably, the baffle top one end is fixedly connected with the support plate, the support plate one end slidingly connected with the moving block, the moving block bottom fixedly connected with the cylinder, and the cylinder output end fixedly connected with the cutter.

[0011] Preferably, the support plate middle part is provided with a through slot, the moving block is slidingly connected with the through slot, the support plate bottom one end is fixedly connected with the support rod, and the support rod is fixedly connected with the base.

[0012] Preferably, the support plate top one end is fixedly connected with the first motor, the first motor output end is fixedly connected with the first lead screw, and the first lead screw is threadedly connected with the moving block.

[0013] Preferably, the base is provided with two sliding grooves below the moving plate, the moving plate bottom two ends are fixedly connected with sliding blocks respectively, the sliding groove is fixedly connected with the sliding block, and the base is provided with a slag discharge port below the cutter.

[0014] Preferably, the base one end is fixedly connected with the second motor, the second motor output end is fixedly connected with the second lead screw, and the second lead screw is threadedly connected with the moving plate.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. The utility model discloses a first fixed plate direction is removed to the installation board through the electric push rod, thereby reduce the distance between two clamping plates, to realize the clamping of multiple injection products, to facilitate subsequent batch removing the sprue on multiple injection products, wherein through the design of first spring, when the electric push rod contracts, first spring can push the installation board to move, thereby expand the distance between two clamping plates, to facilitate the injection product that needs to remove the sprue can be placed between two clamping plates smoothly.

[0017] 2. The utility model discloses through the first motor drive first screw rod rotation, to drive moving block and cutter to move, to facilitate cutter can adjust own position according to the model and size of injection product, to improve the scope of application, in addition through the design of slagging port is convenient for the collection of cutting off sprue, to facilitate subsequent cleaning. ACCURACY

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the top structure schematic diagram of the utility model among placing board;

[0021] Figure 3 It is the clamping plate and second spring connecting structure schematic diagram among the utility model;

[0022] Figure 4 It is the bottom structure schematic diagram of the utility model among moving plate;

[0023] Figure 5 It is the support plate and moving block connecting structure schematic diagram of the utility model.

[0024] In the drawing: 1, placing board;2, first fixed plate;3, second fixed plate;4, sliding rod;5, installation board;6, first spring;7, clamping plate;8, second spring;9, damper;10, electric push rod;11, base;12, moving plate;13, support column;14, hydraulic cylinder;15, baffle;16, through -hole;17, recess;18, support plate;19, moving block;20, air cylinder;21, cutter;22, through slot;23, support rod;24, first motor;25, first screw rod;26, sliding groove;27, sliding block;28, slagging port;29, second motor;30, second screw rod. DETAILED DESCRIPTION

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example: Figures 1-5 As shown, this utility model provides a batch removal device for injection molded products, including a placement plate 1, a first fixing plate 2 fixedly connected to one end of the placement plate 1, a second fixing plate 3 fixedly connected to the other end of the placement plate 1, a slide rod 4 fixedly connected to both ends of the first fixing plate 2 and the second fixing plate 3, a plurality of mounting plates 5 slidably connected to one end of the two slide rods 4, a first spring 6 sleeved between the slide rods 4 and the two mounting plates 5, two clamping plates 7 arranged between the two mounting plates 5, a second spring 8 fixedly connected to both ends of the clamping plates 7, a damper 9 fixedly connected to the clamping plates 7 inside the second springs 8, the second springs 8 and the damper 9 are both fixedly connected to the mounting plates 5, and an electric push rod 10 fixedly connected to one end of the second fixing plate 3;

[0027] In this embodiment, when it is necessary to remove the sprue from injection molded products in batches, multiple injection molded products need to be stably clamped first. During operation, the placement plate 1 is first adjusted to a horizontal state. Then, the injection molded products whose sprue needs to be removed are placed between two clamping plates 7, with the sprue end of the injection molded products facing upwards, so that the subsequent cutter 21 can cut smoothly. Then, the electric push rod 10 is opened. Under the drive of the electric push rod 10, the mounting plate 5 located at one end of the second fixed plate 3 will move towards the first fixed plate 2, thereby driving the injection molded products and clamping plates 7 to move together. Under the continuous push of the electric push rod 10, the distance between adjacent mounting plates 5 will decrease. At this time, the first spring 6 will contract, and the distance between the two clamping plates 7 located between the two mounting plates 5 will also decrease until they contact the injection molded products, thereby achieving clamping of the injection molded products. After the clamping plates 7 contact the injection molded products, the electric push rod 10 is opened again, thereby causing the second spring 8 and the damper 9 to contract, thereby improving the stability during clamping.

[0028] It also includes a base 11, a movable plate 12 is slidably connected to one end of the top of the base 11, two support columns 13 are fixedly connected to one end of the top of the movable plate 12, the support columns 13 are rotatably connected to the placement plate 1, and two hydraulic cylinders 14 are rotatably connected to the end of the top of the movable plate 12 away from the support columns 13, and the output end of the hydraulic cylinders 14 is rotatably connected to the placement plate 1.

[0029] In this embodiment, the water gap needs to be removed after the injection product is clamped. Since the placing plate 1 is in a horizontal state, the removed water gap is easy to fall on the placing plate 1 or even be stuck in the gap between the sliding rod 4 and the placing plate 1, which causes the difficulty of subsequent cleaning to increase. Therefore, the placing plate 1 needs to be adjusted to a vertical state, so that the cut water gap will not fall on the placing plate 1. When operating, the hydraulic cylinder 14 is first opened, and the placing plate 1 is driven to rotate by the hydraulic cylinder 14, so that the placing plate 1 can be smoothly rotated to a vertical state.

[0030] The bottom plate 11 is fixedly connected with a baffle 15 at one end of the top. The baffle 15 is provided with a through hole 16 at one end. The baffle 15 is provided with a groove 17 around the through hole 16, which is matched with the placing plate 1. The bottom plate 11 is fixedly connected with a second motor 29 at one end. The second motor 29 is fixedly connected with a second screw rod 30 at the output end. The second screw rod 30 is threadedly connected with the moving plate 12.

[0031] In this embodiment, when the placing plate 1 is adjusted to a vertical state, the second motor 29 is opened, and the second screw rod 30 is driven to rotate by the second motor 29, so that the moving plate 12 and the placing plate 1 are moved to the direction of the baffle 15. When the placing plate 1 moves to the position of the baffle 15, the injection product will pass through the baffle 15 through the through hole 16, and the placing plate 1 will be embedded in the groove 17 around the through hole 16, so as to improve the stability of the placing plate 1, and facilitate the removal of the water gap.

[0032] The baffle 15 is fixedly connected with a support plate 18 at one end of the top. The support plate 18 is slidably connected with a moving block 19 at one end. The moving block 19 is fixedly connected with a gas cylinder 20 at the bottom. The gas cylinder 20 is fixedly connected with a cutter 21 at the output end. The support plate 18 is fixedly connected with a first motor 24 at one end of the top. The first motor 24 is fixedly connected with a first screw rod 25 at the output end. The first screw rod 25 is threadedly connected with the moving block 19.

[0033] In this embodiment, after the placing plate 1 is embedded in the groove 17, the first motor 24 can be driven to rotate the first screw rod 25, so as to drive the moving block 19 and the gas cylinder 20 to move, and then drive the cutter 21 to move. In this way, the cutter 21 adjusts its position according to the position of the water gap on the injection product. After adjustment, the gas cylinder 20 is opened, and the cutter 21 is driven to move downward by the gas cylinder 20, so as to cut off the water gap on the injection product.

[0034] The support plate 18 is provided with a through slot 22 in the middle. The moving block 19 is slidably connected with the through slot 22. The support plate 18 is fixedly connected with a support rod 23 at one end of the bottom. The support rod 23 is fixedly connected with the bottom plate 11.

[0035] In this embodiment, the mobile block 19 can be smoothly connected with the support plate 18 through the design of the through slot 22, and the support plate 18 is supported away from the baffle 15 through the design of the support rod 23.

[0036] The base 11 is provided with two sliding grooves 26 below the moving plate 12, and the moving plate 12 is fixedly connected with sliding blocks 27 at both ends of the bottom, and the sliding grooves 26 are fixedly connected with the sliding blocks 27, and the base 11 is provided with a slag discharge port 28 below the cutter 21.

[0037] In this embodiment, the base 11 and the moving plate 12 can be smoothly connected together through the design of the sliding groove 26 and the sliding block 27, and the cut-off water gap can smoothly pass through the base 11 through the design of the slag discharge port 28. In actual operation, a collection box can be arranged below the slag discharge port 28 to collect the cut-off water gap.

[0038] Working principle: when a plurality of water gaps on the injection molding product need to be removed, first adjust the placing plate 1 to a horizontal state, then place the injection molding product whose water gap needs to be removed between the two clamping plates 7, and the water gap end of the injection molding product faces upward, so that the cutter 21 can smoothly cut off later, then open the electric push rod 10, and the mounting plate 5 at one end of the second fixed plate 3 will move to the first fixed plate 2 under the drive of the electric push rod 10, thereby moving the injection molding product and the clamping plate 7 together, under the continuous pushing of the electric push rod 10, the distance between the adjacent mounting plates 5 will decrease, at this time the first spring 6 will contract, and the distance between the two clamping plates 7 located between the two mounting plates 5 will also decrease, until the injection molding product is contacted, so as to realize the clamping of the injection molding product. When the clamping plate 7 contacts the injection molding product, continue to open the electric push rod 10, so that the second spring 8 and the damper 9 contract, so as to improve the stability during clamping. When the clamping of the injection molding product is completed, open the hydraulic cylinder 14, and the placing plate 1 will rotate under the drive of the hydraulic cylinder 14, thereby rotating the injection molding product, and when the placing plate 1 is parallel to the baffle 15, the hydraulic cylinder 14 is closed.

[0039] Then the second motor 29 is opened, the second motor 29 drives the second screw rod 30 to rotate, thereby moving the moving plate 12 and the placing plate 1 to the direction of the baffle 15, when the placing plate 1 moves to the position of the baffle 15, the injection product will pass through the baffle 15 through the through hole 16, and the placing plate 1 will be embedded in the groove 17 around the through hole 16, so as to improve the stability of the placing plate 1, at this time, the water gap on the injection product can be removed, in operation, first drive the first screw rod 25 to rotate through the first motor 24, thereby moving the moving block 19 and the air cylinder 20, and further moving the cutter 21, so that the cutter 21 adjusts its position according to the position of the water gap on the injection product, after adjusting, open the air cylinder 20, drive the cutter 21 to move downward through the air cylinder 20, thereby cutting off the water gap on the injection product, the cut-off water gap will fall to the bottom of the base 11 through the slag discharge port 28, and a collecting box can be arranged below the slag discharge port 28 to collect the cut-off water gap in actual operation.

[0040] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A batch removal device for injection molded product sprues, comprising a placement plate (1), characterized in that: One end of the placement plate (1) is fixedly connected to a first fixing plate (2), and the other end of the placement plate (1) is fixedly connected to a second fixing plate (3). The first fixing plate (2) and the second fixing plate (3) are both fixedly connected to a slide rod (4). One end of the two slide rods (4) is slidably connected to a plurality of mounting plates (5). The slide rod (4) is fitted with a first spring (6) between the two mounting plates (5). Two clamping plates (7) are provided between the two mounting plates (5). The two ends of the clamping plates (7) are respectively fixedly connected to a second spring (8). The clamping plate (7) is fixedly connected to a damper (9) inside the second spring (8). The second spring (8) and the damper (9) are both fixedly connected to the mounting plate (5). One end of the second fixing plate (3) is fixedly connected to an electric push rod (10).

2. The batch removal device for injection molded products as described in claim 1, characterized in that, It also includes a base (11), a movable plate (12) is slidably connected to one end of the top of the base (11), two support columns (13) are fixedly connected to one end of the top of the movable plate (12), the support columns (13) are rotatably connected to the placement plate (1), and two hydraulic cylinders (14) are rotatably connected to one end of the top of the movable plate (12) away from the support columns (13), the output end of the hydraulic cylinders (14) is rotatably connected to the placement plate (1).

3. The batch removal device for injection molded products as described in claim 2, characterized in that, A baffle (15) is fixedly connected to one end of the top of the base (11). One end of the baffle (15) is provided with a through hole (16). The baffle (15) is provided with a groove (17) around the through hole (16) that fits with the placement plate (1).

4. The batch removal device for injection molded products as described in claim 3, characterized in that, A support plate (18) is fixedly connected to one end of the top of the baffle (15), a moving block (19) is slidably connected to one end of the support plate (18), a cylinder (20) is fixedly connected to the bottom of the moving block (19), and a cutter (21) is fixedly connected to the output end of the cylinder (20).

5. The batch removal device for injection molded products as described in claim 4, characterized in that, The support plate (18) has a through groove (22) in the middle, the moving block (19) is slidably connected to the through groove (22), and a support rod (23) is fixedly connected to one end of the bottom of the support plate (18), and the support rod (23) is fixedly connected to the base (11).

6. The batch removal device for injection molded products as described in claim 5, characterized in that, The support plate (18) has a first motor (24) fixedly connected to one end of its top. The output end of the first motor (24) is fixedly connected to a first lead screw (25). The first lead screw (25) is threadedly connected to the moving block (19).

7. The batch removal device for injection molded products as described in claim 2, characterized in that, The base (11) is provided with two sliding grooves (26) below the moving plate (12). The bottom ends of the moving plate (12) are respectively fixedly connected with sliders (27). The sliding grooves (26) are fixedly connected with the sliders (27). The base (11) is provided with a slag discharge port (28) below the cutter (21).

8. The batch removal device for injection molded products as described in claim 7, characterized in that, The base (11) is fixedly connected to a second motor (29) at one end, and a second lead screw (30) is fixedly connected to the output end of the second motor (29). The second lead screw (30) is threadedly connected to the moving plate (12).

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