Casting waste conveying and feeding device

Abstract

The utility model provides a casting waste conveying and feeding device, and belongs to the technical field of casting and feeding. Comprising a base, a first driving part is rotationally connected into the base, a feeding disc is rotationally connected to the telescopic end of the first driving part, the feeding disc is rotationally connected to the top of the base, the device further comprises a shielding assembly, the shielding assembly comprises a square cover fixed to the bottom of the feeding disc, and a second driving part is fixed to the bottom of the feeding disc. Through the arrangement of the square cover, the movable plate and the telescopic plate, in the feeding process, casting waste slides off from the feeding disc, passes through the position of the telescopic plate, then slides off to the movable plate, and then falls into a smelting furnace along the inclined movable plate; when splashing, the material liquid can be blocked by the square cover, the inclined telescopic plate and the movable plate with the inclined direction opposite to that of the telescopic plate, the material liquid is prevented from splashing out of the square cover, the material liquid is prevented from scalding surrounding workers, and therefore the safety in the feeding process is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to casting feeding technology field especially relates to a castings waste material conveying and feeding device. BACKGROUND

[0002] The castings refers to the workpiece obtained by adopting the casting mode, and the castings waste material caused by operation failure or other reasons exists in the casting process. The waste material can be used as raw material to be heated and melted in the furnace again, thereby becoming the raw material of the castings obtained by subsequent processing. When the castings waste material is added to the furnace, a feeding trolley is used to place the castings waste material in the feeding tray of the feeding trolley, and then the feeding trolley is moved to move the feeding trolley to the feeding port position close to the furnace along the guide rail. The hydraulic oil is started to rotate the feeding tray on the base. The feeding tray is inclined, and the castings waste material slides down along the inner wall of the feeding tray to the furnace, thereby realizing the feeding operation of the furnace.

[0003] According to the search, the Chinese patent with the authorized publication number CN212424435U discloses an automatic feeding trolley for casting, which comprises a chassis. The chassis comprises a horizontal plate and a vertical plate arranged perpendicularly to each other. A driving motor is installed inside the chassis. A driving shaft and a driven shaft are installed below the chassis and cooperated with the driving motor. A chain wheel is sleeved on the driving shaft and connected with the driving motor. The chain wheel drives the driving shaft and the driven shaft in sequence. Rail wheels are arranged on both sides of the driving shaft and the driven shaft. Rail tracks are arranged below the rail wheels on the same side. A feeding hopper is arranged above the chassis. The top and the left end of the feeding hopper are open. The left end of the feeding hopper extends out of the chassis. The left side of the feeding hopper is hinged to the left end of the chassis through a first hinge. A swing oil cylinder is arranged between the right side of the feeding hopper and the chassis. The swing oil cylinder is fixedly installed with the feeding hopper and hinged to the chassis through a second hinge.

[0004] The above-mentioned patent uses the swing oil cylinder to drive the feeding hopper to be inclined, so that the castings waste material slides down along the inner wall of the feeding hopper and falls into the furnace port of the furnace, thereby realizing the feeding of the castings waste material. However, when the castings waste material falls into the furnace, the castings waste material falls into the liquid in the furnace, which is easy to cause the splashing of the liquid in the furnace. The splashing of the liquid is easy to scald the staff beside the furnace. The feeding safety needs to be improved. Therefore, the present application provides a castings waste material conveying and feeding device to meet the needs. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to provide a castings waste material conveying and feeding device to solve the technical problem that the liquid is easy to splash and scald the staff beside the furnace during the process of adding the castings waste material into the furnace, and the feeding safety needs to be improved.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] The utility model relates castings waste conveying feeding device, including the base, rotationally connected with drive piece no.

[0008] Shielding assembly, the square cover of fixed in the bottom of feeding tray, the bottom of feeding tray is fixed with drive piece no. The utility model discloses a castings waste conveying feeding device, which has the advantages that the feeding tray is provided with the shielding assembly, the shielding assembly can shield the sun and prevent the rain, and the feeding tray can be used in all weathers.

[0009] Preferably, the top of the blocking strip is fixed with a reinforcing rib, and the reinforcing rib is fixed to the inner wall of the square cover away from the base.

[0010] Preferably, the bottom of the supporting rod is curved.

[0011] Preferably, a connecting rod is fixed between the two supporting rods.

[0012] Preferably, the bottom of the telescopic plate is fixed with a plurality of rib strips, and one end of the rib strip close to the movable plate is provided with an inclined surface.

[0013] Preferably, the opposite sides of the square cover are fixed with shaft seats, and the inner wall of the shaft seat is fixedly connected with the circumferential surface of the rotating shaft.

[0014] Preferably, the opposite sides of the square cover are fixed with inclined rods, and the inclined rods are fixed to the side of the feeding tray.

[0015] Preferably, the drive piece no. 1 and the drive piece no. 2 are both hydraulic oil cylinders.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] In the scheme, through the setting of the square cover, the movable plate and the telescopic plate, during the feeding process, the casting waste falls from the feeding tray, passes the position of the telescopic plate, and then falls on the movable plate, and then falls along the inclined movable plate to the furnace, when the liquid splashes, the square cover, the inclined telescopic plate and the movable plate with the opposite inclined direction can block the liquid, prevent the liquid from splashing out of the square cover, prevent the liquid from scalding the surrounding workers, thereby greatly improving the safety during the feeding process.

[0018] Through the setting of the driving part two, the driving part two is used for adjusting the distance between the telescopic plate and the movable plate, when the casting waste is stuck between the telescopic plate and the movable plate, the driving part two is started, the driving part two drives the telescopic plate to move to increase the distance between the telescopic plate and the movable plate, after the distance is increased, the casting waste can continue to slide down along the movable plate, thereby effectively preventing the telescopic plate and the movable plate from being stuck. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable a person skilled in the relevant art to implement and use the present disclosure.

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2 It is a driving part one place three-dimensional structure schematic view of the utility model;

[0022] Figure 3 It is a driving part two place three-dimensional structure schematic view of the utility model;

[0023] Figure 4 It is a square cover internal structure schematic view of the utility model;

[0024] Figure 5 It is a movable plate place three-dimensional structure schematic view of the utility model.

[0025] [REFERENCE SIGNS]

[0026] 1, base; 2, driving part one; 3, shielding assembly; 4, square cover; 5, inclined part; 6, movable plate; 7, support rod; 8, connecting rod; 9, movable block; 10, rotating shaft; 11, blocking strip; 12, positioning strip; 13, telescopic plate; 14, square bar; 15, driving part two; 16, rib; 17, guide rail; 18, inclined surface; 19, feeding tray.

[0027] As shown in the figure, in order to clearly realize the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment, according to the specific need, the ordinary skilled in the art can adjust or modify these devices and environment, and the adjustment or modification still includes in the scope of the appended claims. DETAILED DESCRIPTION

[0028] The casting waste conveying and feeding device provided by the utility model will be described in detail below in combination with the drawings and specific embodiments. It should be noted that the following embodiments are the best and preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement some known technologies; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the utility model.

[0029] It should be noted that in the specification, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it should be within the knowledge of those skilled in the related art to realize this feature, structure or characteristic in combination with other embodiments (whether or not explicitly described).

[0030] Generally, the terms can be understood at least partly from the use in the context. For example, depending at least partly on the context, the term "one or more" used herein can be used to describe any feature, structure or characteristic in the singular sense or can be used to describe a combination of features, structures or characteristics in the plural sense. In addition, the term "based on" can be understood as not necessarily conveying a set of exclusive factors, but can instead allow the existence of other factors not necessarily explicitly described, at least partly depending on the context.

[0031] As Figures 1-5 shown, the embodiment of the utility model provides a kind of casting waste conveying and feeding device, including base 1, driving piece one 2 is rotatably connected in base 1, the telescopic end of driving piece one 2 is rotatably connected with feeding tray 19, connecting shaft can be installed in the telescopic end of driving piece one 2, the rotation connection of driving piece one 2 and feeding tray 19 is realized using connecting shaft, feeding tray 19 is rotatably connected at the top of base 1, circular shaft can be installed at the bottom of feeding tray 19, bearing seat is installed on base 1, the rotation connection of feeding tray 19 and base 1 is realized using the cooperation of circular shaft and bearing seat, further including:

[0032] The shielding assembly 3 comprises a square cover 4 fixed at the bottom of the feeding tray 19, the bottom of the feeding tray 19 is fixed with a driving member two 15, the telescopic end of the driving member two 15 is fixed with a square bar 14, the top of the square bar 14 is fixed with a telescopic plate 13 sliding along the bottom of the feeding tray 19, the square bar 14 is used for connecting the telescopic plate 13 and the telescopic end of the driving member two 15, the telescopic plate 13 is located in the square cover 4, and the telescopic plate 13 is located above the movable plate 6, the bottom of the feeding tray 19 is fixed with a guide rail 17, the side surface of the telescopic plate 13 is in sliding connection with the inner wall of the guide rail 17, and the guide rail 17 is used for guiding the telescopic plate 13 to move, and the side, away from the base 1, of the square cover 4 is provided with an inclined portion 5, and the square cover 4 is rotationally connected with the movable plate 6, as shown in Figure 4 The inclination direction of the telescopic plate 13 is the same as the inclination direction of the feeding tray 19, the inclination direction of the telescopic plate 13 is opposite to the inclination direction of the movable plate 6, the inner wall of the square cover 4, away from the driving member two 15, is respectively fixed with a blocking strip 11 and a positioning strip 12, the bottom of the blocking strip 11 is attached to the top of the movable plate 6, the positioning strip 12 is located below the movable plate 6, the bottom of the movable plate 6 is respectively fixed with two movable blocks 9 and two supporting rods 7, the supporting rods 7 are located between the movable blocks 9 and the inclined portion 5, the side surface of the movable block 9 is fixed with a rotating shaft 10, the rotating shaft 10 is rotationally connected to the side surface of the square cover 4, when the supporting rods 7 are attached to the top of the furnace, the side, away from the base 1, of the movable plate 6 is rotated downward under the weight of the supporting rods 7 until the top of the movable plate 6 is attached to the positioning strip 12, and at this time, the supporting rods 7 are in an inclined state, and the inclined portion 5 of the side surface of the square cover 4 is used for accommodating the inclined supporting rods 7, so that the square cover 4 does not hinder the rotation of the supporting rods 7.

[0033] As shown in Figure 4 and Figure 5 In the embodiment, the top of the blocking strip 11 is fixed with a reinforcing rib, the reinforcing rib is fixed to the inner wall of the square cover 4, away from the base 1, and the reinforcing rib is used to improve the connection strength between the blocking strip 11 and the square cover 4, so that the blocking strip 11 can stably block the movable plate 6 after the movable plate 6 is attached to the blocking strip 11, and the blocking strip 11 is prevented from being deformed under stress.

[0034] As shown in Figures 3-5 In the embodiment, the bottom of the supporting rod 7 is a curved surface, and the curved surface is designed to prevent the bottom of the supporting rod 7 from being attached to the top of the furnace and being stuck when rotating on the top of the furnace.

[0035] As shown in Figures 3-5 In the embodiment, the two supporting rods 7 are fixed with a connecting rod 8, and the connecting rod 8 is used to connect the two supporting rods 7 as a whole, so that the supporting rods 7 are prevented from being skewed under stress.

[0036] As shown in Figure 3 and Figure 4As shown in the drawings, in this embodiment, the bottom of the telescopic plate 13 is fixed with several ribs 16, and the end of the rib 16 close to the movable plate 6 is provided with an inclined surface 18. The rib 16 is used to improve the structural strength of the telescopic plate 13 and prevent the telescopic plate 13 from deforming. At the same time, the end of the rib 16 close to the movable plate 6 is provided with an inclined surface 18, which prevents the end of the rib 16 close to the movable plate 6 from having an edge that affects the sliding of the casting scrap on the movable plate 6.

[0037] As shown in the drawings, Figures 1-3 In this embodiment, the opposite sides of the square cover 4 are fixed with shaft seats, and the inner wall of the shaft seat is fixedly connected with the circumferential surface of the rotating shaft 10. The shaft seat is used to make the rotation of the rotating shaft 10 more stable, so that the rotation of the movable plate 6 is more stable and smooth.

[0038] As shown in the drawings, Figures 1-3 In this embodiment, the opposite sides of the square cover 4 are fixed with inclined rods, and the inclined rods are fixed on the side of the feeding disc 19. The inclined rods are used to increase the contact area of the square cover 4 and the feeding disc 19, thereby improving the connection strength of the square cover 4 and the feeding disc 19, and preventing the connection between the square cover 4 and the feeding disc 19 from cracking and deforming.

[0039] As shown in the drawings, Figures 1-4 In this embodiment, the driving member one 2 and the driving member two 15 are both hydraulic oil cylinders, which have higher stability and reliability in operation and have powerful driving force, so that the rotation of the feeding disc 19 and the movement of the telescopic plate 13 are more stable and smooth.

[0040] Working principle: the casting scrap is placed in the feeding tray 19, when the feeding is needed, the base 1 is moved to the position close to the furnace mouth along the guide rail 17, then the driving part one 2 is started, the telescopic rod of the driving part one 2 is extended to drive the feeding tray 19 to rotate around the circular shaft, the side of the feeding tray 19 away from the square cover 4 is upwardly rotated, the square cover 4 is downwardly rotated by the feeding tray 19, the bottom of the square cover 4 is attached to the furnace mouth, at this time the furnace mouth is in the square cover 4, in the process of the rotation of the square cover 4, at the same time, the square cover 4 drives the support rod 7 to downwardly rotate through the movable plate 6, in the process of the downward rotation of the square cover 4, the support rod 7 first contacts the top of the furnace and rotates along the top of the furnace, under the reaction force of the top of the furnace, the support rod 7 drives the movable plate 6 to upwardly rotate around the rotating shaft 10, the side of the movable plate 6 away from the base 1 is upwardly rotated, the side of the movable plate 6 close to the base 1 is downwardly rotated, so that the inclination direction of the movable plate 6 is opposite to the inclination direction of the feeding tray 19, after the bottom of the square cover 4 is attached to the top of the furnace, the movable plate 6 stops rotating, and the bottom of the movable plate 6 is tightly attached to the blocking strip 11, after the feeding tray 19 is rotated, the casting scrap falls from the feeding tray 19, passes the position of the telescopic plate 13 and then falls on the movable plate 6, and then falls along the inclined movable plate 6 to the furnace, when the liquid splashes, it is blocked by the square cover 4, the telescopic plate 13 and the movable plate 6, which prevents the liquid from splashing out of the square cover 4 and prevents the liquid from scalding the surrounding workers, thereby greatly improving the safety during the feeding process;

[0041] When the casting scrap is stuck between the telescopic plate 13 and the movable plate 6, the driving part is started, the telescopic rod of the driving part two 15 is shortened, so that the telescopic plate 13 is driven to move away from the square cover 4 along the guide rail 17 through the square strip 14, the distance between the telescopic plate 13 and the movable plate 6 is increased, and the casting scrap can continue to fall downwardly along the movable plate 6 after the distance is increased, thereby effectively preventing the telescopic plate 13 and the movable plate 6 from being stuck;

[0042] After the feeding is completed, the telescopic rod of the driving part one 2 is shortened to drive the side of the feeding tray 19 away from the square cover 4 to downwardly rotate, the square cover 4 is upwardly rotated, the square cover 4 and the support rod 7 are separated from the top of the furnace, the side of the movable plate 6 away from the base 1 is downwardly rotated under the weight of the support rod 7 until the top of the positioning strip 12 is attached, then the base 1 is moved to add the casting scrap to the feeding tray 19, waits for the casting scrap to be added to the feeding tray 19, and then the above steps are repeated to continue feeding the furnace.

[0043] The utility model covers any alternative, modification, equivalent method and scheme in the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the above preferred embodiment of the utility model, and the utility model can also be completely understood without the description of these details to the person skilled in the art.

[0044] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the utility model.

Claims

1. A waste material conveying and feeding device for castings, comprising a base (1), wherein a drive component (2) is rotatably connected inside the base (1), and a feeding disc (19) is rotatably connected to the telescopic end of the drive component (2), the feeding disc (19) being rotatably connected to the top of the base (1), characterized in that, Also includes: A shielding assembly (3) includes a square cover (4) fixed to the bottom of the feeding tray (19). A second driving member (15) is fixed to the bottom of the feeding tray (19). A square strip (14) is fixed to the telescopic end of the second driving member (15). A telescopic plate (13) that slides along the bottom of the feeding tray (19) is fixed to the top of the square strip (14). The telescopic plate (13) is located inside the square cover (4) and above the movable plate (6). A guide rail (17) is fixed to the bottom of the feeding tray (19). The side of the telescopic plate (13) is slidably connected to the inner wall of the guide rail (17). The square cover (4) is away from the base ( 1) An inclined part (5) is provided on one side. A movable plate (6) is rotatably connected inside the square cover (4). A baffle (11) and a positioning strip (12) are fixed on the side of the inner wall of the square cover (4) away from the driving component (15). The bottom of the baffle (11) is in contact with the top of the movable plate (6). The positioning strip (12) is located below the movable plate (6). Two movable blocks (9) and two support rods (7) are fixed at the bottom of the movable plate (6). The support rods (7) are located between the movable blocks (9) and the inclined part (5). A rotating shaft (10) is fixed on the side of the movable block (9). The rotating shaft (10) is rotatably connected to the side of the square cover (4).

2. The casting waste conveying and feeding device according to claim 1, characterized in that, The top of the baffle (11) is fixed with a reinforcing rib, which is fixed to the side of the inner wall of the square cover (4) away from the base (1).

3. The casting waste conveying and feeding device according to claim 1, characterized in that, The bottom of the support rod (7) is curved.

4. The casting waste conveying and feeding device according to claim 1, characterized in that, A connecting rod (8) is fixed between the two support rods (7).

5. The casting waste conveying and feeding device according to claim 1, characterized in that, The bottom of the telescopic plate (13) is fixed with several ribs (16), and the end of the ribs (16) near the movable plate (6) is provided with an inclined surface (18).

6. The casting waste conveying and feeding device according to claim 1, characterized in that, The square cover (4) has bearing seats fixed on both sides, and the inner wall of the bearing seats is fixedly connected to the circumferential surface of the rotating shaft (10).

7. The casting waste conveying and feeding device according to claim 1, characterized in that, The square cover (4) is fixed with diagonal rods on both sides, and the diagonal rods are fixed to the side of the feeding tray (19).

8. The casting waste conveying and feeding device according to claim 1, characterized in that, Both drive component one (2) and drive component two (15) are hydraulic cylinders.

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