Waste collecting device and die casting machine

Abstract

The utility model discloses a waste collecting device and a die casting machine. Wherein the waste collecting device comprises a rack and a tray; a collecting cavity is formed in the rack, and the tray is movably placed on the rack and located at an opening in the lower end of the collecting cavity. The collecting cavity is suitable for conveying waste to the tray, the tray is suitable for conducting solid-liquid separation on the waste, and the tray is suitable for being replaced when the waste is full. The die-casting machine comprises a machine body and the waste collecting device, and the waste collecting device is installed at the bottom of the machine body. The die-casting machine has the beneficial effects that waste residues and waste liquid generated by the die-casting machine can be conveyed into the tray at the bottom through the collecting bin arranged on the rack, the partition plate with the filtering holes is erected in the tray to achieve solid-liquid separation, and waste classification and recovery are facilitated while cleanliness of a construction site is guaranteed.

Description

Technical Field

[0001] The present application relates to the field of die-casting manufacturing technology, and in particular to a waste collection device and a die-casting machine. Background Art

[0002] The die-casting machine is a machine used for pressure casting. Its working principle is to inject the molten metal into the mold and cool it into shape. During the manufacturing process, some waste materials are inevitably generated, such as waste slag, waste liquid, etc. If they are not cleaned in time, the machine will be damaged and the ground will be polluted. At this time, a collection box needs to be set under the die-casting machine to collect the waste.

[0003] A common waste collection box is laid at the bottom of the die-casting machine, and waste slag and waste liquid will fall into the collection box, but the waste slag and waste liquid cannot be separated. When replacing the collection device, the high temperature of the waste generated by the die-casting machine may affect the safety of the construction workers. Therefore, there is an urgent need for a die-casting machine waste collection device that can separate the waste slag and waste liquid and protect the safety of the construction workers. Utility Model Content

[0004] One of the objects of the present application is to provide a waste collection device that can solve at least one of the defects in the above-mentioned background technology.

[0005] Another object of the present application is to provide a die-casting machine that can solve at least one of the defects in the above-mentioned background technology.

[0006] In order to achieve at least one of the above-mentioned purposes, the technical solution adopted in the present application is: a waste collection device, including a frame and a tray; a collection chamber is provided on the frame, and the tray is movably placed on the frame and located at the lower opening position of the collection chamber; the collection chamber is suitable for conveying waste to the tray, the tray is suitable for solid-liquid separation of the waste, and the tray is suitable for replacement when the waste is full.

[0007] Preferably, a partition is provided in the middle of the tray in the depth direction, and a plurality of filter holes are evenly distributed on the partition, so that the waste entering the tray is suitable for solid-liquid phase separation through the partition.

[0008] Preferably, the filter holes are in the shape of thin strips.

[0009] Preferably, a partition is further provided on the filter hole, and the partition is provided to protrude upward along the edge of the filter hole, and a plurality of vertical isolation holes are provided at intervals on the side of the partition along the contour direction of the filter hole.

[0010] Preferably, a support portion is provided in the middle of the tray in the depth direction, and the support portion is stepped; the support portion is used to support and place the partition, and is suitable for supporting and placing the partition.

[0011] Preferably, a support plate extending toward the center is provided at the lower end of the collecting chamber, a baffle plate extends outward from the edge of the tray, and the tray is mounted on the support plate through the baffle plate.

[0012] Preferably, the tray is provided with at least one pair of symmetrically arranged lifting ears, and the tray is suitable for being lifted by the lifting ears to be separated from the collecting chamber.

[0013] Preferably, a collecting bin is mounted on the frame, and openings are provided at both the upper and lower ends of the collecting bin, and at least one side of the collecting bin is inclined so that the inner cavity of the collecting bin forms a collecting cavity that is larger at the top and smaller at the bottom.

[0014] Preferably, a first support rod is provided at the lower end of the collecting bin, the first support rod is suitable for being mounted on the frame, and the collecting bin is connected to the frame via the first support rod.

[0015] A die-casting machine comprises the waste collecting device and a machine body, wherein the waste collecting device is movably installed at the lower part of the machine body.

[0016] Compared with the prior art, the beneficial effects of this application are:

[0017] (1) The fallen waste residue and waste liquid can be transferred to the tray below through the inclined surface of the collection chamber. The tray is movably placed at the lower end of the collection chamber. When the waste in the tray reaches the loading capacity, a new tray can be replaced in time, which improves convenience.

[0018] (2) A detachable partition is also provided inside the tray. The filter holes on the partition can prevent the waste residue from passing through and retain it on the partition, while the waste liquid flows into the bottom of the tray through the filter holes. A partition is also provided above the filter holes to block the waste material away from the filter holes to prevent the filter holes from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of one of the embodiments of the present application.

[0020] Figure 2 This is a schematic diagram of the structure of the collection bin in this application.

[0021] Figure 3 This is a schematic diagram of the installation structure of the tray and partition in this application.

[0022] Figure 4 It is a schematic diagram of the structure of the tray in this application.

[0023] Figure 5 It is a schematic diagram of the structure of the partition in this application.

[0024] Figure 6This is a schematic diagram of the structure of an example of a filter hole in this application.

[0025] Figure 7 This is a schematic diagram of the structure of Example 2 of the filter hole in this application.

[0026] Figure 8 For this application Figure 7 A local enlarged schematic diagram of point A in the middle.

[0027] In the figure: a collecting bin 1, a collecting chamber 11, an inclined surface 111, a support plate 12, a first support rod 100, a tray 2, a lifting ear 21, a supporting portion 22, a baffle 23, a second support rod 200, a partition 3, a filter hole 31, a bayonet 32, a lifting ear 33, a partition 34, an isolation hole 341, and a frame 4. DETAILED DESCRIPTION

[0028] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0029] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0030] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0031] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0032] One aspect of the present application provides a die-casting machine, wherein a preferred embodiment includes a machine body (not shown) and a waste collection device. The waste collection device is movably mounted at the bottom of the machine body, and when the die-casting machine is working, the waste slag produced by the work can fall into the waste collection device at the bottom. When the waste collection device is full, the waste collection device can be removed from the bottom of the die-casting machine, and the waste contained in the waste collection device can be cleaned and recycled.

[0033] It should be known that there are many ways to move the waste collection device. The waste collection device can be slidably installed on the lower part of the machine body as a whole, so that the waste collection device can be taken out by sliding the waste collection device along the machine body. Alternatively, the waste collection device can be installed on the ground or the machine body by rollers, etc., and then the waste collection device can be moved by rolling the rollers. The specific moving method can be selected according to the actual needs of technicians in this field.

[0034] Another aspect of the present application provides a waste collection device that can be applied to the above-mentioned die-casting machine. Figure 1 and Figure 2 As shown, one preferred embodiment includes a tray 2 and a frame 4. A collecting chamber 11 is provided on the frame 4, and the upper and lower parts of the collecting chamber 11 are both opened; the tray 2 is installed at the opening at the lower end of the collecting chamber 11. When the die-casting machine is working, the waste generated during the working process can fall down onto the collecting chamber 11, and then the waste is transported to the tray 2 through the collecting chamber 11; the tray 2 can separate the collected waste into solid and liquid.

[0035] It should be known that the size of the waste discharge position of the die-casting machine is generally relatively large, and the waste discharged is limited, so when collecting the waste, the size of the tray 2 must be smaller than the size of the discharge port at the bottom of the die-casting machine; this may cause the waste to fall into the non-tray area during the discharge process. Therefore, in this embodiment, a collection chamber 11 is provided to achieve the concentration of waste to ensure that the waste can be completely collected in the tray 2. The collection chamber 11 that can achieve the above function is generally a large upper and small lower structure, that is, the size of the upper opening is larger to correspond to the discharge port of the die-casting machine, and the size of the lower opening is smaller to correspond to the tray 2.

[0036] It should also be known that the waste generated during the operation of the die-casting machine includes solid waste slag and liquid waste oil; in order to facilitate the subsequent cleaning and recycling of the waste, the solid waste slag and liquid waste oil need to be collected separately from each other during the collection of the waste.

[0037] In this embodiment, the cross-sectional shape of the collecting chamber 11 is various, such as circular and polygonal. If the cross-sectional shape of the collecting chamber 11 is circular, the collecting chamber 11 is a truncated cone-shaped annular structure as a whole, so as to ensure that the collecting chamber 11 is arranged in a manner that the upper part is larger and the lower part is smaller. If the cross-sectional shape of the collecting chamber 11 is polygonal, a specific example is as follows: Figure 1 and Figure 2 As described above, the cross-sectional shape of the collecting chamber 11 can be rectangular, and the collecting chamber 11 can be tilted on at least one side to form a corresponding upper-large and lower-small configuration. Since the discharge port of the die-casting machine is generally a rectangular structure, in this embodiment, the cross-sectional shape of the collecting chamber 11 is preferably a rectangular cross-section, and the four side walls of the collecting chamber 11 are tilted to ensure the structural stability and aesthetics of the collecting chamber 11.

[0038] In this embodiment, there are multiple ways to form the collection chamber 11. For ease of understanding, two methods will be described in detail below. In the first method, the collection chamber 11 can be directly integrally formed on the frame 4; in the second method, the collection bin 1 can be detachably installed on the frame 4, and the required collection chamber 11 can be formed through the inner cavity of the collection bin 1. In order to facilitate the subsequent maintenance of the collection chamber 11, such as cleaning and replacement, the second method mentioned above is preferably used for the molding method of the collection chamber 11 in this embodiment, and the subsequent content will also be described by taking the collection bin 1 detachably installed on the frame 4 as an example.

[0039] Specifically, the inner wall of the collection bin 1 is an inclined surface 111, and the four inclined surfaces 111 are inclined downward to form a collection chamber 11, and a tray 2 is placed at the lower end of the collection chamber 11. When waste falls onto the collection chamber 11, the waste will slide on the inclined surface 111 of the collection chamber 11 and be transferred to the tray 2 under the action of gravity.

[0040] In this embodiment, Figure 3 As shown, a support plate 12 is further provided below the collection bin 1, and the support plate 12 extends inwardly from the bottom of the collection bin 1 in a horizontal direction, and the support plate 12 provides support for the tray 2 when the collection bin 1 is connected to the tray 2. Specifically, a baffle 23 extends outward from the outer edge of the tray 2, and when the tray 2 is placed on the collection bin 1, the baffle 23 and the support plate 12 are fitted and supported to achieve stable placement of the tray 2 at the lower end of the collection bin 1.

[0041] In this embodiment, if Figure 3 As shown, in order to ensure a stable connection between the collecting bin 1 and the frame 4, a first support rod 100 is further provided at the lower end of the collecting bin 1. One side of the first support rod 100 is welded to the lower end of the collecting bin 1, and the other side is erected inside the frame 4 and reinforced with bolts. The welding method and bolt specifications are well-known techniques to those skilled in the art, and therefore will not be elaborated on in detail herein.

[0042] It should be noted that, as Figure 4 and Figure 5 shown, a partition 3 is provided in the middle of the tray 2 in the depth direction. The partition 3 divides the space of the tray 2 into two parts, and filter holes 31 are also provided on the partition 3. The filter holes 31 are the only connection points between the upper and lower spaces of the tray 2. When the waste slides down to the tray 2 through the collection chamber 11, it first lands on the partition 3. At this time, the waste residue in the waste cannot pass through the filter holes 31 due to its volume, while the waste liquid in the waste can flow through the filter holes 31 into the bottom of the tray 2 under the action of gravity, so as to realize the solid-liquid separation of the waste and provide convenience for the subsequent classification and recycling of the waste.

[0043] It should be noted that the shape of the filter holes 31 has various forms. Generally, the shape of the filter holes 31 is circular. However, the circular filter holes 31 are easily blocked by the waste residue, affecting the filtering effect. Therefore, two specific examples are preferably selected in this application, and the two specific examples will be described in detail below.

[0044] Example 1: As Figure 6 shown, the shape of the filter holes 31 is set to be thin strips, and the filter holes 31 are closely and equally spaced on the partition 3, increasing the flow rate of the waste liquid into the filter holes and improving the solid-liquid separation efficiency of the waste.

[0045] Example 2: As Figure 7 shown, a separator 34 is further provided above the filter holes 31. The separator 34 is convex upward along the edge of the filter holes 31, and a plurality of vertical isolation holes 341 are spaced along the contour direction of the filter holes 31 on the side of the separator 34; the waste residue in the waste is blocked outside the isolation holes 341 by the separator 34, and the waste liquid flows through the isolation holes 341 into the filter holes 31 until the bottom of the tray 2.

[0046] It should be noted that the above two examples can both meet the requirements of this application. However, for the above Example 1, although the thin-strip-shaped filter holes 31 increase the waste liquid discharge speed, the waste may still accumulate above the filter holes 31, thereby having a certain impact on the solid-liquid separation efficiency. For the above Example 2, setting the separator 34 above the filter holes 31 can effectively prevent the waste residue from falling into the filter holes 31 and causing blockage, and the isolation holes 341 are provided on the side of the separator 34 to allow the waste liquid to flow into the bottom of the tray 2 to achieve solid-liquid separation. Both examples can meet the requirements of this application, and can be specifically determined according to actual situations such as the amount of waste.

[0047] It can be understood that the shape of the separator 34 can be set according to the shape of the filter holes 31, as long as it is ensured that the separator 34 completely covers above the filter holes 31 and there are a plurality of isolation holes 341 on the side.

[0048] In this embodiment, as Figure 8 As shown, the shape of the isolation hole 341 can be rectangular, circular, etc. The size of the isolation hole 341 should be smaller than the waste residue, and the isolation hole 341 should start from the junction of the partition 3 and the partition 34 and extend upward to ensure that the waste liquid will not be retained on the upper end surface of the partition 3.

[0049] In this embodiment, Figure 4 and Figure 5 As shown, the pallet 2 is provided with lifting ears 21 at the corners of the four sides, the lower ends of the lifting ears 21 are welded to the bottom of the pallet 2, and the sides of the lifting ears 21 are welded to the connection between the two sides of the corners of the pallet 2. When the pallet 2 needs to be replaced, the hook is connected through the hole of the lifting ear 21, and then the trolley is connected through the rope on the other side of the hook, so that the pallet 2 can be replaced remotely, avoiding burns to the construction workers when replacing the pallet 2.

[0050] It is understandable that the shape of the ear 21 is various, and it is only necessary to ensure that one end of the ear 21 is connected to the tray 2, and the ear 21 can be disassembled by connecting to the hook through the hole set on the body of the ear 21.

[0051] It can also be understood that the number of the lifting ears 21 is at least one pair and they are symmetrically distributed to ensure that the tray 2 can maintain balance when it is lifted so that the waste in the tray 2 will not leak out due to shaking.

[0052] In this embodiment, if Figure 4 As shown, a support portion 22 is provided inside the tray 2 along the depth direction, and the support portion 22 is stepped. The partition plate 3 can be directly mounted on the support portion 22 to achieve a stable connection with the tray 2 .

[0053] It should be known that in order to strengthen the connection between the partition 3 and the pallet 2, snap-ons 32 are provided at the four corners of the partition 3, and the ears 21 can pass through the snap-ons 32, so that the partition 3 is stably placed on the support part 22 and engaged with the ears 21 through the four snap-ons 32.

[0054] It is understandable that the shape, size and position of the bayonet 32 ​​are consistent with the cross-section of the ear 21, so that the partition 3 accurately fits the side of the tray 2 to prevent waste residue from falling into the bottom of the tray 2 through the gap.

[0055] In this embodiment, the shape of the partition 3 may be polygonal or circular, and the shapes of the collecting chamber 11 and the tray 2 formed by the corresponding inclined surface 111 extending downward and blocking the collecting chamber 11 and the tray 2 should also be consistent with the shape of the partition 3.

[0056] It should be known that the partition plate 3 is also provided with lifting ears 33 , which are symmetrically distributed on both sides of the upper end surface of the partition plate 3 , so as to provide convenience for subsequent replacement of the partition plate 3 .

[0057] In this embodiment, the outer end surface of the bottom of the tray 2 includes at least one second support rod 200 for reinforcing the bottom of the tray to prevent the bottom of the tray 2 from being damaged due to excessive weight of waste materials or improper operation.

[0058] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A waste collection device, characterized in that: It comprises a frame and a tray; the frame is provided with a collecting chamber, the tray is movably placed on the frame and located at the lower opening of the collecting chamber; the collecting chamber is suitable for conveying waste to the tray, the tray is suitable for solid-liquid separation of the waste, and the tray is suitable for replacement when the waste is full.

2. The waste collection device according to claim 1, characterized in that: A partition is provided in the middle of the tray in the depth direction, and a plurality of filter holes are evenly distributed on the partition. The waste entering the tray is suitable for solid-liquid phase separation through the partition.

3. The waste collection device according to claim 2, characterized in that: The filter holes are in the shape of thin strips.

4. The waste collection device according to claim 2, characterized in that: The filter hole is also provided with a partition, which is protruding upward along the edge of the filter hole, and a plurality of vertical isolation holes are arranged at intervals on the side of the partition along the contour direction of the filter hole.

5. The waste collection device according to claim 2, characterized in that: A support portion is provided in the middle of the tray along the depth direction, and the support portion is in a stepped shape; the support portion is used to support and place the partition.

6. The waste collection device according to claim 1, characterized in that: A support plate extending toward the center is arranged at the lower end of the collecting chamber, a baffle plate extends outwardly from the edge of the tray, and the tray is mounted on the support plate through the baffle plate.

7. The waste collection device according to claim 6, characterized in that The tray is provided with at least one pair of symmetrically arranged lifting ears, and the tray is suitable for being lifted by the lifting ears to be separated from the collecting chamber.

8. The waste collection device according to any one of claims 1 to 7, characterized in that: A collecting bin is mounted on the frame, and openings are provided at the upper and lower ends of the collecting bin. At least one side of the collecting bin is inclined so that the inner cavity of the collecting bin forms a collecting cavity that is larger at the top and smaller at the bottom.

9. The waste collection device according to claim 8, characterized in that A first support rod is disposed at the lower end of the collecting bin, and the first support rod is suitable for being mounted on the frame, and the collecting bin is connected to the frame via the first support rod.

10. A die casting machine, characterized in that: It comprises a machine body and the waste collecting device as described in any one of claims 1 to 9; the waste collecting device is movably installed at the lower part of the machine body.

Images