Waste removing device and water gap removing machine

Abstract

The utility model discloses a waste material removing device and a water gap removing machine, and the waste material removing device comprises a conveying belt and a cutting mechanism arranged above the conveying belt, the cutting-off mechanism comprises a lifting base located over the conveying belt, two cutting knives used for cutting off a water gap, a driving motor used for driving the two cutting knives, and a guiding mechanism. The guiding mechanism comprises two guiding rods located between the lifting base and the conveying belt, a first roller and a second roller, wherein the first roller and the second roller are located between the guiding rods and the cutting knife, and the guiding rods, the first roller and the second roller are all used for guiding of object conveying. Firstly, the product on the conveying belt is gradually guided to the position between the two cutting knives through the guiding mechanism, the cutting knives can cut a water gap in the upper end of the product, and in addition, the first rolling wheel can further provide guiding for movement of the product, so that the product can be accurately moved to the position between the two cutting knives.

Description

Technical Field

[0001] This utility model relates to the field of sprue treatment technology, and in particular to a waste removal device and a sprue removal machine. Background Technology

[0002] In plastic injection molding, die casting and other molding processes, gate cutting is a key process to ensure product quality and improve production efficiency. Its main functions include: separating products from runner waste to avoid appearance defects and functional impact, improving production automation efficiency to reduce subsequent processing time, ensuring product dimensional accuracy and assembly reliability, and facilitating subsequent secondary processing.

[0003] Currently, most companies in the market use automated equipment to cut the sprue of products, thereby improving production efficiency.

[0004] However, most cutting equipment does not have a guiding mechanism, which makes the products prone to deviation during transmission. As a result, some products may slip through the net, leading to a decline in the overall quality of a batch of products. Utility Model Content

[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a waste removal device that can guide products on a conveyor belt gradually between two cutting blades through a guiding mechanism, so that the cutting blades can cut the sprue at the top of the product.

[0006] This utility model also provides a dewatering machine having the above-mentioned waste removal device.

[0007] A waste removal device according to an embodiment of the present utility model includes a conveyor belt and a cutting mechanism disposed above the conveyor belt. The cutting mechanism includes a lifting seat located directly above the conveyor belt, two cutting blades for cutting the sprue, and a drive motor for driving the two cutting blades.

[0008] It also includes a guiding mechanism, which includes two guide rods located between the lifting seat and the conveyor belt, a first roller and a second roller located between the guide rods and the cutting blade;

[0009] The guide rod, the first roller, and the second roller are all used for guiding the transport of items.

[0010] According to an embodiment of the present invention, a waste removal device is provided with outer supports on both sides of the conveyor belt, and the conveyor belt is connected to the placement surface through the outer supports.

[0011] According to an embodiment of the present utility model, a waste removal device is provided with a connecting rod fixedly on one side of each of the two guide rods, and the end of the connecting rod away from the guide rod is fixedly connected to the inner side of the outer bracket.

[0012] The distance between the two guide rods near the lifting seat gradually narrows.

[0013] According to an embodiment of the present utility model, a waste removal device is provided with two fixed rods fixedly arranged on one side of the lifting seat, and a placement plate is fixedly arranged at one end of the fixed rods. The first roller and the second roller are respectively rotatably arranged on the front half and the rear half of the placement plate.

[0014] The front half of the placement plate is located at the end furthest from the fixing rod.

[0015] According to an embodiment of the present invention, a waste removal device has a cutting blade located between the first roller and the second roller.

[0016] According to an embodiment of the present invention, a waste removal device is provided with a driven tooth fixedly disposed on the upper end of one of the cutting blades, and an active tooth fixedly disposed on the upper end of the other cutting blade, which meshes with the driven tooth.

[0017] According to an embodiment of the present invention, a waste removal device is provided, wherein the drive motor is fixedly disposed on the upper side of the lifting seat, the output end of the drive motor extends into the interior of the lifting seat and is fixedly connected to the drive tooth, and both the driven tooth and the drive tooth are rotatably disposed inside the lifting seat.

[0018] According to an embodiment of the present invention, a waste removal device is provided with a fixing frame fixedly installed on the outer side of each of the two outer supports, and a guide groove is provided on each of the two fixing frames for vertical sliding of the lifting seat.

[0019] According to an embodiment of the present invention, a waste removal device includes an adjusting screw rotatably mounted on one of the fixed frames, the adjusting screw extending through the lifting seat to the inner side of the fixed frame, wherein the adjusting screw and the lifting seat are threadedly connected.

[0020] According to an embodiment of the present invention, a waste removal device is provided with two slide rods fixedly arranged on both sides of the lifting seat. The slide rods are slidably connected to the guide groove, and a limit nut is threadedly connected to the end of the slide rod away from the lifting seat.

[0021] A dewatering machine according to an embodiment of the present invention includes the aforementioned waste removal device.

[0022] A waste removal device according to an embodiment of the present utility model has at least the following beneficial effects:

[0023] First, the product on the conveyor belt is gradually guided by the guiding mechanism to the space between two cutting blades, so that the cutting blades can cut the sprue at the top of the product.

[0024] Furthermore, the first roller can provide further guidance for the movement of the product, allowing it to move accurately between the two cutting blades.

[0025] The dewatering machine of this utility model embodiment also has the above-mentioned beneficial effects.

[0026] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a dewatering machine according to an embodiment of the present utility model;

[0029] Figure 2 This is a schematic diagram showing the connection between the lifting base and the fixed frame of a dewatering machine according to an embodiment of the present utility model;

[0030] Figure 3 This is a schematic diagram showing the connection between the guide rod and the outer support of a dewatering machine according to an embodiment of the present invention;

[0031] Figure 4 This is a schematic diagram showing the connection between the driven tooth and the driving tooth of a dewatering machine according to an embodiment of the present invention.

[0032] In the diagram: 100, conveyor belt; 110, outer support; 120, fixed frame; 130, lifting seat; 140, drive motor; 150, adjusting screw; 160, guide groove; 170, limit nut; 180, slide bar; 190, fixed rod; 200, placement plate; 210, first roller; 220, second roller; 230, guide rod; 240, connecting rod; 250, cutting blade; 260, driven gear; 270, driving gear. Detailed Implementation

[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0034] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not 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.

[0035] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" and "second" are mentioned, this is only for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation, connection, and linkage" 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 communication 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.

[0037] The following description, in conjunction with the accompanying drawings, describes a waste removal device and a dewatering machine according to an embodiment of the present invention.

[0038] Reference Figures 1 to 4 The present invention aims to provide an embodiment of a dewatering machine, and more particularly, the present invention aims to provide an embodiment of a waste removal device for a dewatering machine. The waste removal device of this embodiment mainly includes a conveyor belt 100 and a cutting mechanism disposed above the conveyor belt 100.

[0039] That is, the plastic bottle is placed upright on the conveyor belt 100 with the sprue at the bottom of the bottle facing upwards. Then, the conveyor belt 100 moves the plastic bottle forward. At the same time, the speed of the conveyor belt 100 should be controlled within a suitable range to prevent the plastic bottle from tipping over.

[0040] In some specific embodiments of this utility model, a guide rod 230 can be provided on the conveyor belt 100. The guide rod 230 can limit the plastic bottle, prevent the plastic bottle from falling off the conveyor belt 100, and facilitate the delivery of the plastic bottle to the cutting mechanism.

[0041] The cutting mechanism includes a lifting seat 130 located directly above the conveyor belt 100, two cutting blades 250 for cutting the sprue, and a drive motor 140 for driving the two cutting blades 250.

[0042] In some specific embodiments of this utility model, the lifting seat 130 can be lifted by a motor driving a screw sleeve.

[0043] In some specific embodiments of this utility model, the lifting seat 130 can be lifted directly by screw and sleeve. After adjustment, the lifting seat 130 can be locked to prevent accidental lifting and lowering, while reducing manufacturing costs.

[0044] In some specific embodiments of this utility model, a conveyor belt 100 can be used to transport multiple products, allowing the products to gradually move toward the cutting mechanism, thereby using the cutting mechanism to cut off the sprue on the products.

[0045] In some specific embodiments of this utility model, the cutting blade 250 can be used to cut the sprue on the product, and the drive motor 140 can drive the cutting blade 250 to rotate, thereby making the cut surface of the sprue smoother.

[0046] In some specific embodiments of this utility model, a guiding mechanism is included; the guiding mechanism includes two guide rods 230 located between the lifting seat 130 and the conveyor belt 100, a first roller 210 and a second roller 220 located between the guide rods 230 and the cutting blade 250, two fixing rods 190 are fixedly arranged on one side of the lifting seat 130, and a placement plate 200 is fixedly arranged at one end of the fixing rods 190. The first roller 210 and the second roller 220 are respectively rotatably arranged on the front half and the rear half of the placement plate 200, and the cutting blade 250 is located between the first roller 210 and the second roller 220.

[0047] The end of the placement plate 200 furthest from the fixing rod 190 is the front half.

[0048] The guide rod 230, the first roller 210 and the second roller 220 are all used for guiding the transport of items.

[0049] In some specific embodiments of this utility model, the product on the conveyor belt 100 can be gradually guided to the space between two cutting blades 250 by a guiding mechanism, so that the cutting blades 250 can cut the sprue at the top of the product.

[0050] In some specific embodiments of this utility model, the guidance of one of the above embodiments can be achieved by two guide rods 230.

[0051] In some specific embodiments of this utility model, the distance between the two guide rods 230 near the lifting seat 130 can be gradually narrowed, thereby allowing the product to gradually move between the two cutting blades 250.

[0052] In some specific embodiments of this utility model, since the cutting blade 250 is located between the first roller 210 and the second roller 220, and the distance between the two opposing first rollers 210 is smaller than that between the two guide rods 230, the first roller 210 can further guide the movement of the product. At the same time, the first roller 210 can work with the cutting blade 250 to squeeze the product. Thus, when the product comes into contact with the cutting blade 250, it will not move backward, resulting in an unsatisfactory cutting effect. The setting of the second roller 220 can squeeze the product again, increasing the time the product stays between the two cutting blades 250, thereby improving the sprue cutting effect.

[0053] Meanwhile, the fixing rod 190 can be fixed to the lifting seat 130, so the position height of the placement plate 200 connected to the fixing rod 190 can be fixed, thereby the position height of the first roller 210 and the second roller 220 can be fixed.

[0054] In summary, firstly, this embodiment can use the conveyor belt 100 to transport multiple products, allowing the products to gradually move towards the cutting mechanism, thereby using the cutting mechanism to cut off the sprue on the products.

[0055] Secondly, the product on the conveyor belt 100 is gradually guided by the guiding mechanism to the space between the two cutting blades 250, so that the cutting blades 250 can cut the sprue at the top of the product.

[0056] Furthermore, the first roller 210 can provide further guidance for the movement of the product, enabling the product to move accurately between the two cutting blades 250.

[0057] In some specific embodiments of this utility model, the conveyor belt 100 may be provided with outer supports 110 on both sides, the conveyor belt 100 is connected to the placement surface through the outer supports 110, and a connecting rod 240 is fixedly provided on one side of each of the two guide rods 230. The end of the connecting rod 240 away from the guide rod 230 is fixedly connected to the inner side of the outer support 110.

[0058] It is easy to understand that by setting external supports 110 on both sides of the conveyor belt 100 in this embodiment, not only can the position and height of the conveyor belt 100 be limited, but the positions of the two guide rods 230 can also be fixed to guide the product.

[0059] In some specific embodiments of this utility model, a driven tooth 260 is fixedly provided on the upper end of one cutting blade 250, and an active tooth 270 that meshes with the driven tooth 260 is fixedly provided on the upper end of the other cutting blade 250. A drive motor 140 is fixedly provided on the upper side of the lifting seat 130, and the output end of the drive motor 140 extends into the interior of the lifting seat 130 and is fixedly connected to the active tooth 270. Both the driven tooth 260 and the active tooth 270 are rotatably provided inside the lifting seat 130.

[0060] It is easy to understand that in this embodiment, the drive motor 140 drives the active gear 270 to rotate. When the active gear 270 rotates, the driven gear 260 that meshes with it will rotate accordingly, thereby causing the two cutting blades 250 to rotate and cut the sprue. The driven gear 260 and the active gear 270 are set in the lifting seat 130, which can provide protection for the driven gear 260 and the active gear 270 and prevent damage to the driven gear 260 or the active gear 270 due to external factors, thereby reducing the transmission effect.

[0061] In some specific embodiments of this utility model, a fixing frame 120 is fixedly provided on the outer side of each of the two outer supports 110. A guide groove 160 is provided on each of the two fixing frames 120. The guide groove 160 is used for the vertical sliding of the lifting seat 130. An adjusting screw 150 is rotatably provided on one of the fixing frames 120. The adjusting screw 150 extends through the lifting seat 130 to the inner side of the fixing frame 120. The adjusting screw 150 and the lifting seat 130 are connected by a threaded connection.

[0062] It is easy to understand that, in this embodiment, the height of the lifting seat 130 can be adjusted by the sliding connection between the lifting seat 130 and the fixed frame 120, so that the device can be used for products of different heights. The opening of the guide groove 160 can provide guidance for the sliding of the lifting seat 130, so that the lifting seat 130 only moves up and down directly above the conveyor belt 100.

[0063] When the lifting seat 130 needs to be adjusted, the operator turns the adjusting screw 150. By using the threaded engagement between the adjusting screw 150 and the lifting seat 130, the lifting seat 130 can be raised or lowered.

[0064] In some specific embodiments of this utility model, two slide rods 180 are fixedly provided on both sides of the lifting seat 130. The slide rods 180 are slidably connected to the guide groove 160, and the end of the slide rod 180 away from the lifting seat 130 is threadedly connected to the limit nut 170.

[0065] It is easy to understand that in this embodiment, the lifting seat 130 is slidably connected to the guide groove 160 via the slide rod 180, thereby realizing the adjustment and guidance measures in one of the above embodiments.

[0066] When the staff needs to fix the height of the lifting seat 130, they turn the threaded limit nut 170 on the slide rod 180 so that the limit nut 170 can contact or even abut against the outside of the fixed frame 120, thereby fixing the height of the lifting seat 130.

[0067] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0068] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A waste removal device, comprising a conveyor belt (100) and a cutting mechanism disposed above the conveyor belt (100), characterized in that; The cutting mechanism includes a lifting seat (130) located directly above the conveyor belt (100), two cutting blades (250) for cutting the sprue, and a drive motor (140) for driving the two cutting blades (250). It also includes a guiding mechanism, which includes two guide rods (230) located between the lifting seat (130) and the conveyor belt (100), a first roller (210) and a second roller (220) located between the guide rods (230) and the cutting blade (250). The guide rod (230), the first roller (210) and the second roller (220) are all used for guiding the transport of items.

2. The waste removal device according to claim 1, characterized in that, The conveyor belt (100) is provided with outer supports (110) on both sides, and the conveyor belt (100) is connected to the placement surface through the outer supports (110).

3. The waste removal device according to claim 2, characterized in that, A connecting rod (240) is fixedly provided on one side of each of the two guide rods (230), and the end of the connecting rod (240) away from the guide rod (230) is fixedly connected to the inner side of the outer bracket (110); The distance between the two guide rods (230) near the end of the lifting seat (130) gradually narrows.

4. The waste removal device according to claim 1, characterized in that, Two fixed rods (190) are fixedly installed on one side of the lifting seat (130), and a placement plate (200) is fixedly installed at one end of the fixed rod (190). The first roller (210) and the second roller (220) are respectively rotatably installed on the front half and the rear half of the placement plate (200). The front half of the placement plate (200) is located at the end furthest from the fixing rod (190).

5. The waste removal device according to claim 1, characterized in that, The cutting blade (250) is located between the first roller (210) and the second roller (220).

6. The waste removal device according to claim 2, characterized in that, One of the cutting blades (250) has a driven tooth (260) fixedly provided on its upper end, and the other cutting blade (250) has a driving tooth (270) fixedly provided on its upper end, which meshes with the driven tooth (260).

7. A waste removal device according to claim 6, characterized in that, The drive motor (140) is fixedly mounted on the upper side of the lifting seat (130). The output end of the drive motor (140) extends into the interior of the lifting seat (130) and is fixedly connected to the active gear (270). The driven gear (260) and the active gear (270) are both rotatably mounted inside the lifting seat (130).

8. A waste removal device according to claim 7, characterized in that, A fixing frame (120) is fixedly installed on the outer side of each of the two outer supports (110), and a guide groove (160) is opened on each of the two fixing frames (120). The guide groove (160) is used for the vertical sliding of the lifting seat (130).

9. A waste removal device according to claim 8, characterized in that, An adjusting screw (150) is rotatably mounted on one of the fixed frames (120), and the adjusting screw (150) extends through the lifting seat (130) to the inside of the fixed frame (120). The adjusting screw (150) and the lifting seat (130) are threadedly connected. Two slide rods (180) are fixedly mounted on opposite sides of the lifting seat (130). The slide rods (180) are slidably connected to the guide groove (160). A limit nut (170) is threadedly connected to the end of the slide rod (180) away from the lifting seat (130).

10. A dewatering machine, characterized in that, Includes a waste removal device as described in any one of claims 1 to 9.

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