Automatic dumping scrap iron receiving mechanism and powder iron removal system

Abstract

The utility model discloses a scrap iron receiving mechanism capable of dumping automatically. The scrap iron receiving mechanism comprises a box body used for containing fallen scrap iron. The driving device applies external force to the box body, so that the box body moves between the scrap iron falling position and the scrap iron dumping position; a bottom plate of the box body is hinged relative to the box body, a supporting frame is arranged below the box body, and when the box body receives chips, the supporting frame provides supporting force for the bottom plate, so that the bottom plate is attached to the edge of the bottom of the box body. A scrap iron recognition module is further arranged in the box body and controls the driving device. When the scrap iron recognition module recognizes that scrap iron exists in the box body, the driving device moves the box body to the position above the scrap iron dumping position, and when the scrap iron recognition module recognizes that no scrap iron exists in the box body, the driving device moves the box body to the position below the scrap iron falling position. The utility model further discloses a powder iron removal system applying the scrap receiving mechanism, scrap iron in the box body can be automatically poured, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder material processing, in particular to an automatic dumping iron chip receiving mechanism and a powder material iron removal system. Background Art

[0002] In the process of raw material processing, such as in the chemical, building materials, glass beads, activated carbon, and mineral industries, powders are often used as raw materials to produce solid products. These powders themselves may contain particles such as iron filings, and may also be mixed with iron filings during processing and storage.

[0003] This requires cleaning of the raw materials, and iron removal equipment is often used to separate the ferromagnetic metal impurities mixed in the materials. The purpose is to prevent hard iron impurities from flowing into the next process and causing damage to subsequent equipment. Second, the product itself has restrictions on the content of iron impurities.

[0004] After the existing iron removal equipment removes iron, the chips are collected by a chip box, and the chip box is cleaned manually at regular intervals, which increases labor costs. The chip box adopts a sealed structure and is made of iron material. Powder will accumulate in the box. Some powder is corrosive and will cause corrosion to the box body. Some powder is harmful to the human body. When people clean the chip box, they are also easily exposed to the powder, which will cause certain harm to the human body. Utility Model Content

[0005] The utility model aims to provide an automatic dumping iron chip receiving mechanism and a powder material iron removal system, which can automatically dump the iron chips in the box body to solve the technical problems in the prior art that the chip receiving box needs to be cleaned manually and the powder material may cause harm to the chip receiving box or the human body.

[0006] In order to solve the above technical problems, the utility model specifically provides the following technical solutions: an automatic dumping iron chip receiving mechanism, comprising:

[0007] A box body, the box body is used to contain the fallen iron filings;

[0008] A driving device, wherein the driving device applies an external force to the box body so that the box body moves between the place where the iron filings fall and the place where the iron filings are dumped;

[0009] The bottom plate of the box body is hinged relative to the box body, and a support frame is provided below the box body. When the box body is in a chip-connected state, the support frame provides support force to the bottom plate so that the bottom plate fits with the edge of the bottom of the box body;

[0010] The box body is also provided with an iron chip identification module, which controls the driving device;

[0011] When the iron filings recognition module recognizes that there are iron filings in the box body, the driving device moves the box body above the place where the iron filings are dumped. When the iron filings recognition module recognizes that there are no iron filings in the box body, the driving device moves the box body below the place where the iron filings fall.

[0012] Furthermore, the iron filings identification module includes multiple groups of parallel arranged conductive rods, a control circuit and a controller, the controller is connected in series to the control circuit, and adjacent rods are respectively connected in parallel to the positive and negative ends of the control circuit; when the iron filings contact adjacent rods at the same time, the control circuit is connected; the controller is powered on and sends a control signal to the drive device.

[0013] Furthermore, the driving device is a cylinder and the controller is a solenoid valve.

[0014] Furthermore, the iron filings identification module is arranged above the bottom plate, and the gap between adjacent rods is larger than the iron filings.

[0015] Furthermore, the iron chip identification module and the bottom plate are an integrated structure, including a rectangular frame, and the rod body is arranged inside the frame, and the rod body and the frame are in the same plane;

[0016] The gap between adjacent rods is larger than the powder and smaller than the iron chips.

[0017] Furthermore, a pulley block is provided on the top of the support frame, and the pulley block is in contact with the bottom plate of the box body.

[0018] Furthermore, a pulley block is also provided on the edge of the support frame close to the driving device.

[0019] Furthermore, a compression spring is provided at one end of the bottom of the base plate close to the driving device.

[0020] In order to solve the above-mentioned technical problems, the utility model further provides the following technical solutions: a powder iron removal system, comprising the above-mentioned automatic dumping iron chip receiving mechanism, the iron chip falling point is located inside the powder iron removal system, the iron chip dumping point is located outside the powder iron removal system, the side wall of the shell of the powder iron removal system is provided with a through hole for the box body to pass through, and the support frame is arranged at the through hole.

[0021] Compared with the prior art, the utility model has the following beneficial effects: utilizing the conductivity of iron filings to trigger the control circuit of a driving device through the iron filings to realize the function of automatic dumping; designing two different working modes, one is to dump the iron filings after they accumulate to a certain amount in the box body; the other is to apply an iron removal process with special powders, so that the powders can be filtered out and only the iron filings are dumped, thereby avoiding corrosion to the box body and harm to the human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0023] Figure 1 This is an implementation method of the utility model;

[0024] Figure 2 Another embodiment of the present utility model;

[0025] Figure 3 This is the third implementation mode of the present utility model;

[0026] Figure 4 This is the control circuit diagram of the iron chip identification module in the utility model;

[0027] Figure 5 An implementation method of the iron chip identification module inside the box body;

[0028] Figure 6 Another embodiment of the iron chip identification module being inside the box body;

[0029] Figure 7 This is an overall schematic diagram of the application of the utility model in a powder material iron removal system;

[0030] Figure 8 It is a partial schematic diagram of the application of the utility model in a powder material iron removal system.

[0031] The numbers in the figure represent the following:

[0032] 1-box body, 11-bottom plate, 12-rod body, 13-frame, 14-controller, 15-compression spring, 16-iron chip identification module;

[0033] 2- driving device;

[0034] 3-support frame, 31-pulley block;

[0035] 4-powder material iron removal system, 41-shell, 42-through hole. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] like Figure 1 As shown, the utility model provides an automatically dumping iron filings collecting mechanism, wherein the box body 1 is used to contain the fallen iron filings; the driving device 2 applies an external force to the box body 1, so that the box body 1 moves between the place where the iron filings fall and the place where the iron filings are dumped; the bottom plate 11 of the box body 1 is hinged relative to the box body 1, and a support frame 3 is provided below the box body 1. When the box body 1 is in the chip collecting state, the support frame 3 provides a supporting force to the bottom plate 11, so that the bottom plate 11 fits with the edge of the bottom of the box body 1; when the box body moves to the place where the iron filings are dumped, there is no support frame at the bottom of the box body to provide a supporting force to the bottom plate, and the bottom opens under the action of gravity, thereby realizing the dumping of the iron filings in the box body.

[0038] An iron filings recognition module 16 is also provided in the box body 1, and the iron filings recognition module 16 controls the driving device 2; when the iron filings recognition module recognizes that there are iron filings in the box body 1, the driving device 2 moves the box body 1 above the place where the iron filings are dumped, and when the iron filings recognition module recognizes that there are no iron filings in the box body 1, the driving device 2 moves the box body 1 below the place where the iron filings fall.

[0039] Combination Figure 4 The present application provides a specific implementation of an iron filings identification module, which includes a plurality of groups of conductive rods 12 arranged in parallel, a control circuit and a controller 14, wherein the controller 14 is connected in series to the control circuit, and adjacent rods 12 are respectively connected in parallel to the positive terminal and the negative terminal of the control circuit; utilizing the conductive property of iron filings, when the iron filings contact adjacent rods 12 at the same time, the control circuit is connected; the controller 14 is powered on and sends a control signal to the drive device 2.

[0040] The present application further provides an implementation mode, in which the driving device 2 is a cylinder, the controller 14 is a solenoid valve, and the solenoid valve controls the cylinder.

[0041] For the use of the box, combined with Figure 5, Figure This application provides an implementation method, the iron filings identification module 16 is arranged above the bottom plate 11, the gap between adjacent rods 12 is larger than the iron filings, the iron filings fall into the box body and accumulate in the box body, when the iron filings on the top are in contact with the adjacent rods after accumulating to a certain amount, the solenoid valve is energized, triggering the cylinder to contract, and the box body is moved to the iron filings dumping position to complete the dumping. The dumping frequency of the box body can be controlled by adjusting the distance between the iron filings identification module and the bottom plate. If the distance is large, the iron filings accumulated in the box body are relatively more, and the dumping frequency is low; if the distance is small, the iron filings accumulated in the box body are relatively small, and the dumping frequency is high.

[0042] For the use of the box, combined with Figure 6 The present application provides an implementation method, in which the iron chip identification module 16 and the base plate 11 are an integrated structure, including a rectangular frame 13, and a rod body 12 is arranged inside the frame 13, and the rod body 12 and the frame 13 are in the same plane; the gap between adjacent rod bodies 12 is larger than the powder and smaller than the iron chips; the rod body of the iron chip identification module plays a filtering role, and the powder slides down from the gap between adjacent rod bodies, especially some highly corrosive powders, such as gypsum powder, to avoid corrosion to the box body and avoid harm to the human body during the subsequent processing of iron chips.

[0043] Combination Figure 2 The present application provides a second embodiment of an automatic dumping iron chip receiving mechanism. On the basis of the first embodiment, a pulley group 31 is provided on the top of the support frame 3, and the pulley group 31 is in contact with the bottom plate 11 of the box body 1. Because the support frame needs to be in contact with the bottom plate, the pulley group ensures the smooth movement of the box body above the support frame; a pulley group 31 is also provided on the edge of the support frame 3 close to the side of the driving device 2. When the box body completes dumping the iron chips, the cylinder resets, and the bottom plate of the box body is closed under the obstruction of the support frame. The pulley group is set to prevent the support frame from causing wear to the bottom plate.

[0044] Combination Figure 3 The present application provides a third embodiment of an automatically dumping iron chip collecting mechanism. On the basis of the second embodiment, a compression spring 15 is provided at one end of the bottom of the bottom plate 11 close to the driving device. After the bottom plate is opened, it will hit the support frame. The compression spring 15 plays a buffering role and also applies a reaction force to the bottom plate, causing the bottom plate to perform a pendulum motion. At the same time, the moment the bottom plate contacts the support frame through the spring, the bottom plate will vibrate, causing the iron chips to fall and avoid being stuck in the gap between adjacent rods.

[0045] Combination Figure 7 and Figure 8The present application also provides an implementation of a powder material iron removal system, wherein the above-mentioned automatic dumping iron chip receiving mechanism and the powder material iron removal system are an integrated structure, the iron chip falling place is located inside the powder material iron removal system 4, and the iron chip dumping place is located outside the powder material iron removal system 4. The side wall of the shell 41 of the powder material iron removal system 4 is provided with a through hole 42 for the box body 1 to pass through; the support frame 3 in the iron chip receiving mechanism is horizontally arranged at the through hole 42, and the driving device is arranged outside the shell. The powder and iron chips are separated inside the powder material iron removal system, and then the iron chips are transported to the outside of the powder material iron removal system for dumping, thereby realizing the automatic operation of powder material iron removal and iron chip recovery.

[0046] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. An automatic dumping chip collecting mechanism, characterized in that: include: A box body (1) is used to contain iron filings removed from the powder; A driving device (2) applies an external force to the box body (1) so that the box body (1) moves between a location where the iron filings fall and a location where the iron filings are dumped; The bottom plate (11) of the box body (1) is hinged relative to the box body (1), and a support frame (3) is provided below the box body (1). When the box body (1) is in a chip-connected state, the support frame (3) provides a supporting force for the bottom plate (11), so that the bottom plate (11) fits the edge of the bottom of the box body (1); An iron chip identification module (16) is also provided in the box body (1), and the iron chip identification module (16) controls the driving device (2).

2. The automatic dumping chip collecting mechanism according to claim 1, characterized in that: The iron filings identification module (16) comprises a plurality of groups of conductive rods (12) arranged in parallel, a control circuit and a controller (14); The controller (14) is connected in series to the control circuit, and adjacent rods (12) are respectively connected in parallel to the positive terminal and the negative terminal of the control circuit; when the iron filings contact the adjacent rods (12) at the same time, the control circuit is connected; the controller (14) is powered on and sends a control signal to the drive device (2).

3. The automatic dumping chip collecting mechanism according to claim 2, characterized in that: The driving device (2) is a cylinder, and the controller (14) is a solenoid valve.

4. The automatic dumping chip collecting mechanism according to claim 3 is characterized in that: The iron filings identification module (16) is arranged above the bottom plate (11), and the gap between adjacent rods (12) is larger than the iron filings.

5. The automatic dumping chip collecting mechanism according to claim 3 is characterized in that: The iron chip identification module (16) and the bottom plate (11) are an integrated structure, comprising a rectangular frame (13), the rod body (12) being arranged inside the frame (13), and the rod body (12) and the frame (13) being in the same plane; The gap between adjacent rods (12) is larger than the powder and smaller than the iron filings.

6. The automatic dumping chip collecting mechanism according to claim 3, characterized in that: A pulley block (31) is provided on the top of the support frame (3), and the pulley block (31) is in contact with the bottom plate (11) of the box body (1).

7. The automatic dumping chip collecting mechanism according to claim 6, characterized in that: A pulley block (31) is also provided on the edge of the support frame (3) close to the driving device (2).

8. The automatic dumping chip collecting mechanism according to claim 2, characterized in that: A compression spring (15) is provided at one end of the bottom of the base plate (11) close to the driving device (2).

9. A powder material iron removal system, characterized in that: It comprises the automatic dumping iron chip receiving mechanism as described in any one of claims 1 to 8, wherein the iron chip falling place is located inside the powder material iron removal system (4), the iron chip dumping place is located outside the powder material iron removal system (4), the side wall of the shell (41) of the powder material iron removal system (4) is provided with a through hole (42) for the box body (1) to pass through, the support frame (3) is horizontally arranged at the through hole (42), and the driving device (2) is arranged outside the powder material iron removal system (4).

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