Chain plate type feeder for scrap steel crushing production line

Abstract

The utility model relates to a chain plate type feeder for a scrap steel crushing production line, and belongs to the technical field of scrap steel crushing. The chain plate type feeder for the scrap steel crushing production line comprises a base, a chain plate and a chain plate, wherein one end of the base is connected with the ground; and the chain wheels are arranged in the base, the number of the chain wheels is two, fixing grooves are formed in the side faces, close to the crushing position, of the chain wheels, and a fixing frame is arranged on the inner side, close to the crushing position, of the base. According to the chain plate, in the using process, through movement of the buffer plates, materials are buffered and damped through the second springs, the chain plate is prevented from being damaged, and when the buffer plates move downwards, the screw rods drive the connecting columns to move downwards; the weight of the materials entering the crushing mechanism can be detected by detecting the length of the connecting column shrunk into the fixed column, and on the basis that when the shrunk length of the connecting column is large, large materials enter the crushing mechanism, the device stops running for a period of time, and therefore the phenomenon that the crushing mechanism is blocked is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of scrap steel crushing, in particular to a chain plate feeder for a scrap steel crushing production line. Background Art

[0002] In order to reuse scrap steel, it is necessary to crush and reproduce the scrap steel. When moving the material into the crushing mechanism, a chain plate feeder is needed to increase the transportation effect of the scrap steel. However, the general chain plate feeder runs at a constant speed during transportation, causing the crushing mechanism to be stuck when larger materials enter the crushing mechanism. The general chain plate feeder can only be actively controlled by the operator to control the feeding speed to provide the crushing mechanism with crushing time. Therefore, when the operator fails to control it in place, the crushing mechanism may be easily stuck due to the fast feeding speed of the chain plate feeder. Utility Model Content

[0003] Based on this, it is necessary to provide a chain plate feeder for the scrap steel crushing production line to address the above technical problems.

[0004] The present invention provides a chain plate feeder for a scrap steel crushing production line, comprising:

[0005] A base, one end of which is connected to the ground;

[0006] A sprocket wheel is arranged inside the base. Two sprocket wheels are arranged. A fixing groove is provided on the side of the sprocket wheel near the crushing part, and a fixing frame is provided on the inner side of the base near the crushing part;

[0007] A chain plate is arranged on the outer side of the sprocket.

[0008] In one embodiment, the fixing frame is rectangular, and a limiting column is embedded inside the fixing frame, and the limiting column is arranged on the inner side of the base.

[0009] In one embodiment, a support column is disposed on a side of the fixing frame, and the other end of the support column is connected to a fixing column.

[0010] In one embodiment, a first spring is disposed inside the fixed column, a connecting column is slidably disposed inside the fixed column, and a roller is rotatably disposed at one end of the connecting column.

[0011] In one of the embodiments, it is characterized in that the chain plate is evenly distributed with limiting grooves, a buffer plate is embedded in the limiting groove, a second spring is provided on the side of the buffer plate, the internal thread of the buffer plate is connected with a screw rod, and the screw rod and the buffer plate are respectively connected to the two sides of the chain plate.

[0012] In one embodiment, the side surface of the buffer plate is conical, and the side surface of the screw rod is arc-shaped.

[0013] During use, the above-mentioned chain plate will use the second spring to buffer and reduce shock to the material through the movement of the buffer plate to avoid damage to the chain plate. When the buffer plate moves downward, the screw will drive the connecting column to move downward. By detecting the length of the connecting column contracted into the fixed column, the weight entering the crushing mechanism can be detected. Based on this, when the connecting column contracts to a large length, large materials enter the crushing mechanism. At this time, the device stops running for a period of time, thereby avoiding blockage of the crushing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 It is a schematic diagram of the overall front section of the utility model;

[0016] Figure 2 This is a schematic diagram of the interior of the chain plate of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of the fixing frame and the supporting column of the utility model;

[0018] Figure 4 This is a schematic diagram of the interior of the fixed column of the utility model.

[0019] Reference numerals:

[0020] 100, base; 200, sprocket; 210, fixing groove; 220, limiting column; 230, fixing frame; 240, supporting column; 250, fixing column; 260, connecting column; 270, roller; 280, first spring; 300, chain plate; 310, limiting groove; 320, buffer plate; 330, second spring; 340, screw. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0022] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the utility model are for illustrative purposes only and do not represent the only implementation method.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the present utility model, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0025] Unless otherwise defined, all technical and scientific terms used in the specification of the present utility model have the same meaning as those commonly understood by technicians in the technical field of the present utility model. The terms used in the specification of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used in the specification of the present utility model includes any and all combinations of one or more related listed items.

[0026] Combine the following Figure 1-Figure 4 The utility model describes a chain plate feeder for a scrap steel crushing production line.

[0027] In one embodiment, a chain plate feeder for a scrap steel crushing production line comprises:

[0028] A base 100, one end of which is connected to the ground;

[0029] The sprocket 200 is arranged inside the base 100. There are two sprockets 200. A fixing groove 210 is provided on the side of the sprocket 200 near the crushing part, and a fixing frame 230 is provided on the inner side of the base 100 near the crushing part;

[0030] The link plate 300 is disposed on the outer side of the sprocket 200 .

[0031] The sprocket 200 is connected to an external power mechanism, which drives the sprocket 200 to rotate, thereby driving the chain plate 300 to rotate, and driving the material to move through the chain plate 300, and moving the material to the external crushing mechanism for crushing.

[0032] In one embodiment, the fixing frame 230 is rectangular, and a limiting column 220 is embedded and installed inside the fixing frame 230 . The limiting column 220 is disposed on the inner side of the base 100 .

[0033] The fixing frame 230 is fixed by embedding the limiting column 220 inside the fixing frame 230, thereby preventing the fixing frame 230 from being misaligned.

[0034] In one embodiment, a support column 240 is disposed on a side of the fixing frame 230 , and a fixing column 250 is connected to the other end of the support column 240 .

[0035] A first spring 280 is disposed inside the fixed column 250 , a connecting column 260 is slidably disposed inside the fixed column 250 , and a roller 270 is rotatably disposed at one end of the connecting column 260 .

[0036] Among them, when the chain plate 300 is transporting heavy objects, the chain plate 300 will be deformed, thereby driving the connecting column 260 and the roller 270 to move downward and retract into the interior of the fixed column 250. Based on this, by detecting the position of the roller 270, it can be known whether there is a heavy object falling into the interior of the crushing mechanism. Based on this, the device is stopped for a period of time so that the material will not continue to fall into the crushing mechanism, thereby avoiding blockage of the crushing mechanism. After that, the first spring 280 will drive the connecting column 260 to return to its original position.

[0037] In one embodiment, the chain plate 300 has limit grooves 310 evenly distributed inside, a buffer plate 320 is embedded in the limit grooves 310, a second spring 330 is provided on the side of the buffer plate 320, and the internal thread of the buffer plate 320 is connected to a screw 340, and the screw 340 and the buffer plate 320 are respectively connected to the two sides of the chain plate 300.

[0038] The side surface of the buffer plate 320 is conical, and the side surface of the screw rod 340 is arc-shaped.

[0039] Among them, the buffer plate 320 is embedded in the inside of the limiting groove 310, and the screw 340 is connected to the buffer plate 320, so that the two are connected to the chain plate 300. When the material flows into the surface of the chain plate 300, the buffer plate 320 will move downward, and the second spring 330 will buffer the material, thereby avoiding damage to the chain plate 300. Since the downward movement distance of the buffer plate 320 and the screw 340 is proportional to the weight of the material, the proportional relationship between the movement of the connecting column 260 and the roller 270 and the weight will be further improved, thereby improving the accuracy of the device detection.

[0040] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. Chain plate feeder for scrap steel crushing production line, characterized by: include: A base (100), one end of which is connected to the ground; A sprocket (200) is arranged inside the base (100), two sprockets (200) are provided, a fixing groove (210) is provided on the side of the sprocket (200) near the crushing position, and a fixing frame (230) is provided on the inner side of the base (100) near the crushing position; A chain plate (300) arranged on the outside of the sprocket (200); The fixing frame (230) is rectangular, and a limiting column (220) is embedded and installed inside the fixing frame (230), and the limiting column (220) is arranged on the inner side of the base (100); A support column (240) is provided on the side of the fixing frame (230), and the other end of the support column (240) is connected to a fixing column (250); A first spring (280) is arranged inside the fixed column (250), a connecting column (260) is slidably arranged inside the fixed column (250), and a roller (270) is rotatably arranged at one end of the connecting column (260) located at the fixed column (250).

2. The chain plate feeder for the scrap steel crushing production line according to claim 1, characterized in that: Limiting grooves (310) are evenly distributed inside the chain plate (300), a buffer plate (320) is embedded inside the limiting groove (310), a second spring (330) is arranged on the side of the buffer plate (320), a screw rod (340) is threadedly connected inside the buffer plate (320), and the screw rod (340) and the buffer plate (320) are respectively connected to two sides of the chain plate (300).

3. The chain plate feeder for the scrap steel crushing production line according to claim 2, characterized in that: The side surface of the buffer plate (320) is conical, and the side surface of the screw rod (340) is arc-shaped.

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