Batching mechanism for roller production

Abstract

The utility model provides a batching mechanism for roller production, which relates to the field of roller production, and comprises a conveyor belt and a plurality of stock bins located at the top of the conveyor belt, protective side plates are symmetrically arranged on two sides of the conveyor belt, a plurality of conveying plates are fixedly connected to the outer surface of the conveyor belt, the bottom of each stock bin is fixedly connected with a blanking pipe, and the blanking pipes are fixedly connected with the conveying plates. According to the quantitative feeding device, firstly, the motor is started to control the quantitative roller to rotate, raw materials in the stock bin can be quantitatively conveyed into the temporary storage pipe and located on the top of the supporting plate, and the raw materials are weighed through the electronic weightometer; the weight of the discharged raw materials is measured, the weight of the discharged raw materials can be controlled through repeated cyclic weighing and discharging, weighing is facilitated, the raw material matching quality is improved, the raw materials are conveyed to the smelting furnace through the conveying belt and the conveying plate, raw material adding is conducted, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of roller production, in particular to a batching mechanism for roller production. Background Art

[0002] Roller is mainly composed of roller body, roller neck and shaft head. Metallurgical cast iron roll is a special material, mainly alloy chilled cast iron, alloy ductile iron infinite chilled cast iron and alloy ductile iron. A large number of alloy elements are used in rolls. Roller production is generally made through batching, smelting, casting, pretreatment, processing and other processes. Before raw materials are batched, they are generally crushed, screened and cleaned into fixed particles of fixed size, and then added to the smelting furnace in a fixed ratio through the batching mechanism;

[0003] The existing batching machine can only batch the raw materials, but the prepared raw materials need to be stirred before use. The existing batching machine does not have the function of pre-mixing and cannot perform preliminary mixing of the raw materials.

[0004] The utility model with Chinese patent application number CN202321271437.X discloses a batching mechanism, which relates to the field of concrete batching technology, including: a batching machine body and a receiving box, wherein the receiving box is arranged at the bottom of the batching machine body. In the utility model, when in use, first, the raw materials are batched through the batching machine body, and the batched materials are transported to the receiving box. By starting the multi-stage electric push rod, the mixing plate is indirectly driven to move back and forth. At this time, the mixing plate can continuously mix the materials inside the docking box. The materials will pass through the mesh when being mixed, and will not accumulate and overflow from the receiving box. The arc-shaped scraper can scrape the bottom surface of the docking box clean, so that water can be added in the next mixing work to quickly mix and evenly mix, which solves the problem that the existing batching machine does not have the function of pre-mixing and cannot preliminarily mix the raw materials, resulting in a long time-consuming subsequent water addition and mixing work.

[0005] However, in combination with the drawings in its specification, it can be concluded that when the batching machine is used for batching raw materials for roller production, the material discharge is only controlled by the silo and the quantitative valve, and only the volume of the discharged material can be controlled, but the weight of the raw materials discharged cannot be controlled and detected, and it is inconvenient to weigh, which can easily affect the subsequent raw material ratio effect. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies in the prior art and provide a batching mechanism for roller production.

[0007] The utility model is realized through the following technical solutions:

[0008] A batching mechanism for roller production, comprising a conveyor belt and a plurality of silos located on the top of the conveyor belt, protective side plates are symmetrically arranged on both sides of the conveyor belt, a plurality of conveyor plates are fixedly connected to the outer surface of the conveyor belt, a feeding pipe is fixedly connected to the bottom of the silo, a temporary storage pipe is fixedly connected to the bottom of the feeding pipe, a protective hose is fixedly connected to the bottom of the temporary storage pipe, and a weighing mechanism is arranged in the middle of the temporary storage pipe;

[0009] A placement groove is provided in the middle of the feeding pipe, a quantitative roller is provided in the middle of the placement groove, a quantitative groove is provided on the outer surface of the quantitative roller, and one end of the quantitative roller is connected to a motor through a shaft rod;

[0010] Optionally, the bottom wall of the protective hose is in contact with the wall of the conveying plate, and the length of the protective hose, the temporary storage pipe and the discharge pipe is smaller than the width of the conveyor belt.

[0011] Optionally, the inner cavity of the feed pipe is connected to the inner cavity of the temporary storage pipe, and the inner cavity of the temporary storage pipe is connected to the inner cavity of the protective hose. The cross-sectional shapes of the feed pipe, the temporary storage pipe and the protective hose are all set to be rectangular.

[0012] Optionally, the metering roller is matched with the placement groove, the opening width of the metering groove is smaller than the inlet and outlet width of the feeding pipe, and the bottom wall of the inner cavity of the silo is set as an inclined surface.

[0013] Optionally, the weighing mechanism includes a support plate rotatably arranged in the middle of the inner cavity of the temporary storage tube, and limit bars are symmetrically fixedly connected to the top of the inner cavity of the temporary storage tube on both sides, and the bottom wall of the limit bar is in contact with the top wall of the support plate.

[0014] Optionally, an electric push rod is provided at the bottom of the support plate, one end of the electric push rod is rotatably connected to a side wall of the inner cavity of the temporary storage tube, the movable end of the electric push rod is rotatably connected to a connecting plate, an electronic scale is provided on the top of the connecting plate, and the top of the electronic scale is rotatably connected to the bottom wall of the support plate.

[0015] Optionally, a controller is provided on one side of the conveyor belt, and the controller is electrically connected to the electric push rod, the electronic weighing scale, the motor, and the conveyor belt.

[0016] The beneficial effects of the utility model are:

[0017] (1) The utility model firstly starts the motor to control the rotation of the quantitative roller, and can quantitatively convey the raw materials in the silo to the inside of the temporary storage tube, and is located on the top of the support plate, and is weighed by an electronic weighing meter to measure the weight of the raw materials being discharged, and the raw materials are weighed and discharged through multiple cycles, so that the weight of the raw materials can be controlled, and weighing is convenient, thereby improving the quality of the raw material ratio, and the raw materials are conveyed to the smelting furnace through the conveyor belt and the conveyor plate to add raw materials and improve the use effect;

[0018] (2) The utility model can also limit the upward movement distance of the support plate through the setting of the limit strip, and prevent the raw materials falling on the top of the support plate from being stuck on both sides of the support plate, which is convenient for unloading. The protective hose can prevent the raw materials unloaded from the temporary storage tube from falling on the top of the conveyor belt and causing smoke and dust, thereby improving the softness of raw material unloading and the unloading effect. The protective side plates can prevent the raw materials from falling from both sides of the top of the conveyor belt, thereby playing a protective role. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a main structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the utility model silo;

[0022] Figure 4 This utility model Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;

[0023] Description of reference numerals:

[0024] 1. Conveyor belt; 2. Conveyor plate; 3. Protective side plate; 4. Material silo; 5. Feeding pipe; 6. Placement trough; 7. Dosing roller; 8. Motor; 9. Dosing trough; 10. Temporary storage tube; 11. Protective hose; 12. Limiting strip; 13. Support plate; 14. Electric push rod; 15. Connecting plate; 16. Electronic weighing scale. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and the best embodiment. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the utility model.

[0026] In the description of the utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the utility model.

[0027] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "setting", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figure 1-4 As shown, the utility model provides a batching mechanism for roller production, including a conveyor belt 1 and a plurality of silos 4 located on the top of the conveyor belt 1, protective side plates 3 are symmetrically arranged on both sides of the conveyor belt 1, and raw materials on the surface of the protective side plates 3 fall from both sides when they fall on the top of the conveyor belt 1, and a plurality of conveyor plates 2 are fixedly connected to the outer surface of the conveyor belt 1, which can limit the position of the raw materials being discharged, so as to facilitate transportation, a discharge pipe 5 is fixedly connected to the bottom of the silo 4, a temporary storage pipe 10 is fixedly connected to the bottom of the discharge pipe 5, a protective hose 11 is fixedly connected to the bottom of the temporary storage pipe 10, and a weighing mechanism is arranged in the middle of the temporary storage pipe 10, and the quantitative raw materials conveyed by the quantitative roller 7 can be weighed by the weighing mechanism, so as to facilitate the control of the weight of the discharged materials, and the raw materials can be prevented from directly falling on the top of the conveyor belt 1 through the protective hose 11, so as to facilitate transportation;

[0029] A placement groove 6 is provided in the middle of the feeding pipe 5, a quantitative roller 7 is provided in the middle of the placement groove 6, a quantitative groove 9 is provided on the outer surface of the quantitative roller 7, one end of the quantitative roller 7 is connected to a motor 8 through a shaft, and the motor 8 is started to control the quantitative roller 7 to rotate, so that the raw materials in the silo 4 can be quantitatively transported downward through the quantitative groove 9;

[0030] like Figure 1 , 2 As shown, the bottom wall of the protective hose 11 fits with the wall of the conveying plate 2, and the lengths of the protective hose 11, the temporary storage tube 10, and the discharge tube 5 are smaller than the width of the conveyor belt 1. The protective hose 11 can be used to buffer and protect the discharged raw materials to avoid the generation of smoke and dust, and the discharged raw materials can be transported to the top of the conveyor belt 1 to facilitate the discharge and transportation.

[0031] As shown in 2 and 3, the inner cavity of the feed pipe 5 is connected with the inner cavity of the temporary storage tube 10, and the inner cavity of the temporary storage tube 10 is connected with the inner cavity of the protective hose 11. The cross-sectional shapes of the feed pipe 5, the temporary storage tube 10 and the protective hose 11 are all set to be rectangular. The raw materials falling through the feed pipe 5 will fall on the top of the conveyor belt 1 through the temporary storage tube 10 and the protective hose 11, thereby realizing the function of feed delivery.

[0032] like Figure 2 , 3As shown, the metering roller 7 is matched with the placement groove 6, the opening width of the metering groove 9 is smaller than the inlet and outlet width of the discharge pipe 5, and the bottom wall of the inner cavity of the silo 4 is set as an inclined surface. By fixing the metering roller 7 inside the placement groove 6, the middle part of the discharge pipe 5 can be sealed, and the metering groove 9 can facilitate quantitative transportation.

[0033] As shown in 2-4, the weighing mechanism includes a support plate 13 rotatably arranged in the middle of the inner cavity of the temporary storage tube 10, and limit bars 12 are symmetrically fixedly connected on both sides of the top of the inner cavity of the temporary storage tube 10. The bottom wall of the limit bar 12 is in contact with the top wall of the support plate 13. The support plate 13 can support the raw materials falling into the temporary storage tube 10, and the limit bar 12 can limit the moving position of the support plate 13.

[0034] like Figure 2-4 As shown, an electric push rod 14 is provided at the bottom of the support plate 13, and one end of the electric push rod 14 is rotatably connected to the inner wall of the temporary storage tube 10. The movable end of the electric push rod 14 is rotatably connected to a connecting plate 15. An electronic weighing scale 16 is provided on the top of the connecting plate 15. The top of the electronic weighing scale 16 is rotatably connected to the bottom wall of the support plate 13. Starting the electric push rod 14 controls the connecting plate 15 to drive the electronic weighing scale 16 to support the middle part of the support plate 13, which can conveniently control the rotation of one end of the support plate 13, thereby conveniently controlling the opening and closing of the support plate 13, and the electronic weighing scale 16 can weigh the raw materials falling on the top of the support plate 13, which is convenient for sequential control.

[0035] like Figure 1 As shown, a controller is provided on one side of the conveyor belt 1, and the controller is electrically connected to the electric push rod 14, the electronic weighing scale 16, the motor 8, and the conveyor belt 1. The electric push rod 14 and the motor 8 can be started by the controller, and the weight of the raw materials falling on the top of the support plate 13 can be detected by the electronic weighing scale 16, so as to calculate the required weight, which is convenient for the use of batching and unloading.

[0036] Usage process: When in use, just pour the corresponding multiple raw materials into the interior of the silo 4 according to the needs. When unloading, start the motor 8 to control the quantitative roller 7 to rotate, and the raw materials in the silo 4 can be transported to the fixed amount inside the temporary storage tube 10 through the quantitative slot 9, and fall on the top of the support plate 13, and the single weight is detected by the electronic weighing meter 16, and the electric push rod 14 is started to control one end of the support plate 13 to move downward to facilitate the raw materials on the top of the support plate 13 to fall on the top of the conveyor belt 1 through the protective hose 11, and the electric push rod 14 is controlled to control the support plate 13 to reset, and continuous quantitative weighing and unloading;

[0037] The raw materials falling on the top of the conveyor belt 1 can be transported by starting the conveyor belt 1 to achieve the effect of adding.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A batching mechanism for roller production, characterized in that: The conveyor belt (1) comprises a conveyor belt (1) and a plurality of silos (4) located on the top of the conveyor belt (1), the conveyor belt (1) being symmetrically provided with protective side plates (3), the outer surface of the conveyor belt (1) being fixedly connected with a plurality of conveyor plates (2), the bottom of the silo (4) being fixedly connected with a discharge pipe (5), the bottom of the discharge pipe (5) being fixedly connected with a temporary storage pipe (10), the bottom of the temporary storage pipe (10) being fixedly connected with a protective hose (11), and a weighing mechanism being provided in the middle of the temporary storage pipe (10); A placement groove (6) is provided in the middle of the feeding tube (5), a metering roller (7) is provided in the middle of the placement groove (6), a metering groove (9) is provided on the outer surface of the metering roller (7), and one end of the metering roller (7) is connected to a motor (8) via a shaft.

2. A batching mechanism for roller production according to claim 1, characterized in that: The bottom wall of the protective hose (11) fits the wall of the conveying plate (2), and the length of the protective hose (11), the temporary storage pipe (10), and the discharge pipe (5) is less than the width of the conveyor belt (1).

3. A batching mechanism for roller production according to claim 1, characterized in that: The inner cavity of the feed tube (5) is in communication with the inner cavity of the temporary storage tube (10), and the inner cavity of the temporary storage tube (10) is in communication with the inner cavity of the protective hose (11). The cross-sectional shapes of the feed tube (5), the temporary storage tube (10) and the protective hose (11) are all set to be rectangular.

4. A batching mechanism for roller production according to claim 1, characterized in that: The metering roller (7) is matched with the placement groove (6), the opening width of the metering groove (9) is smaller than the inlet and outlet width of the feeding pipe (5), and the bottom wall of the inner cavity of the silo (4) is arranged as an inclined surface.

5. A batching mechanism for roller production according to claim 1, characterized in that: The weighing mechanism comprises a support plate (13) rotatably arranged in the middle of the inner cavity of the temporary storage tube (10), and limit strips (12) are symmetrically fixedly connected to the top of the inner cavity of the temporary storage tube (10) on both sides, and the bottom wall of the limit strip (12) is in contact with the top wall of the support plate (13).

6. A batching mechanism for roller production according to claim 5, characterized in that: An electric push rod (14) is arranged at the bottom of the support plate (13), one end of the electric push rod (14) is rotatably connected to a wall of a side of the inner cavity of the temporary storage tube (10), the movable end of the electric push rod (14) is rotatably connected to a connecting plate (15), the top of the connecting plate (15) is arranged with an electronic weighing scale (16), and the top of the electronic weighing scale (16) is rotatably connected to the bottom wall of the support plate (13).

7. A batching mechanism for roller production according to claim 1, characterized in that: A controller is provided on one side of the conveyor belt (1), and the controller is electrically connected to the electric push rod (14), the electronic weighing scale (16), the motor (8), and the conveyor belt (1).

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