Cast iron pan production sand mixer with quantitative feeding function

Abstract

The utility model relates to the technical field of cast iron pan processing, and provides a cast iron pan production sand mixer with a quantitative feeding function, which comprises a sand mixer shell and a cross frame, the cross frame is fixed at the top of the sand mixer shell, a quantitative feeding component is arranged at the top of the cross frame, and a mixing processing component is arranged outside the cross frame. The mixing treatment assembly comprises a driving motor, the driving motor is mounted at the top of the transverse frame, an annular slideway is arranged at the bottom of the transverse frame, a rotating frame is rotatably connected outside the annular slideway, a transmission shaft is arranged at the top of the rotating frame, and transmission wheels are arranged outside the output end of the driving motor and the transmission shaft. By means of the technical scheme, the problems that in the prior art, a sand mixing mode of large-amount discharging is low in raw material stirring efficiency, the uniform effect of the stirring mode is poor, the situation that raw materials are stuck can occur, sufficient mixing needs a large amount of time, and if sufficient mixing cannot be conducted, the quality of a cast iron pan is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cast iron pot processing, in particular to a sand mixer for cast iron pot production with a quantitative feeding function. Background Art

[0002] Sand mixer is a device that mixes the components in the molding sand evenly and effectively covers the binder on the surface of the sand particles. Sand mixer is the main equipment for foundry sand processing and molding sand mixing, and is also the key equipment for obtaining qualified molding sand. Sand mixer uses the relative movement of the grinding wheel and the grinding plate to crush the material placed between the two by the effect of grinding and grinding. Sand mixer mixes the material while crushing it. It is an ideal equipment for producing unburned bricks, lime sand bricks, cement bricks, refractory bricks, crushing and mixing fly ash, boiler slag, tailings slag and industrial waste residue as brick-making raw materials.

[0003] Before using the existing sand mixer for vegetable oil cast iron pots, all the cast iron pot raw materials are directly added into the sand mixer for sand mixing. However, this large-scale sand mixing method is inefficient in stirring the raw materials, and the stirring method is poor in uniformity, and it may get stuck. It takes a lot of time to fully mix. If it cannot be fully mixed, the quality of the cast iron pot will be reduced.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model proposes a sand mixer for cast iron pot production with a quantitative feeding function, which solves the problem that a large amount of material is added in a sand mixing method in the related technology, the efficiency of stirring the raw materials is low, and the stirring method has a poor uniform effect, and the material may get stuck. A lot of time is required for sufficient mixing, and if it cannot be fully mixed, the quality of the cast iron pot will be reduced.

[0006] The technical solution of the utility model is as follows:

[0007] A sand mixer housing and a cross frame, wherein the cross frame is fixed on the top of the sand mixer housing;

[0008] A quantitative feeding assembly, the quantitative feeding assembly being arranged on the top of the horizontal frame;

[0009] A mixing processing component, the mixing processing component is arranged outside the horizontal frame, the mixing processing component includes a driving motor, the driving motor is installed on the top of the horizontal frame, an annular slide is arranged at the bottom of the horizontal frame, a rotating frame is rotatably connected to the outside of the annular slide, a transmission shaft is arranged on the top of the rotating frame, and transmission wheels are arranged on the output end of the driving motor and the outside of the transmission shaft.

[0010] As a further technical solution, a stirring roller is rotatably connected to the inner side of the rotating frame, an inner cavity is opened inside the stirring roller, an extension shaft is provided on the inner surface of the rotating frame, the extension shaft is located inside the inner cavity, one end of the extension shaft is fixedly connected to a second motor, and the output end of the second motor is connected to the inner surface of the inner cavity.

[0011] As a further technical solution, the quantitative feeding assembly includes a fixed frame, a pair of feed boxes are fixedly connected to the outside of the fixed frame, a pair of telescopic cylinders are installed on the surface of the fixed frame, a connecting rod is provided at the output end of the telescopic cylinder, a sealing block is provided on the upper end surface of the connecting rod, and the sealing block is located in the bottom of the feed box.

[0012] As a further technical solution, it also includes a discharge assembly, which is arranged at the bottom of the sand mixer shell. The discharge assembly includes a discharge port, and the discharge port is opened and arranged at the bottom of the sand mixer shell.

[0013] As a further technical solution, a sealing plate is rotatably connected in the discharge port via a pin, connecting frames are fixedly connected to the bottom of the sand mixer housing and the bottom of the sealing plate, and a second cylinder is rotatably connected between the connecting frames via a pin.

[0014] As a further technical solution, a plurality of dispersion plates are fixedly connected to the outside of the stirring roller, and the dispersion plates are fixed at an inclined angle.

[0015] As a further technical solution, the sealing block is overall in a conical structure, and the maximum diameter of the sealing block matches the inner diameter of the bottom of the feed box.

[0016] As a further technical solution, the length of the connecting frame located at the bottom of the sand mixer housing is greater than the length of the connecting frame at the bottom of the sealing plate, and the second cylinder is connected to the connecting frame at an inclined angle.

[0017] The working principle and beneficial effects of the utility model are:

[0018] 1. The utility model is provided with a mixing processing component, in which a rotating frame is rotatably connected inside the sand mixer shell, and the rotating frame is controlled to rotate horizontally by a transmission shaft, a transmission wheel and a driving motor. Two rotatably connected stirring rollers are arranged inside the rotating frame, and an inner cavity is opened inside the stirring roller. A second motor for driving the stirring roller to rotate is installed inside, so that the stirring roller and the rotating frame rotate at the same time, which can effectively speed up and fully complete the sand mixing process, and has good use effect and practicality.

[0019] 2. The utility model is provided with a quantitative feeding assembly. Two feeding boxes are arranged on the top of the horizontal frame, and different materials can be placed therein respectively. A conical sealing block is arranged at the bottom of the feeding box. The sealing block is connected and controlled by a telescopic cylinder and a connecting rod, so as to control the discharge amount and facilitate material proportioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is the axonometric drawing of the utility model;

[0023] Figure 3 It is a cross-sectional view of the utility model;

[0024] Figure 4 This is a cross-sectional view from another perspective of the utility model;

[0025] Figure 5 This is another cross-sectional view of the utility model from another perspective;

[0026] Figure 6 For the utility model Figure 5 A partial enlarged view of part A;

[0027] In the figure: 1. Sand mixer housing; 2. Horizontal frame; 3. Mixing and processing assembly; 3-1. Driving motor; 3-2. Annular slide; 3-3. Rotating frame; 3-4. Transmission shaft; 3-5. Transmission wheel; 3-6. Stirring roller; 3-7. Inner cavity; 3-8. Extension shaft; 3-9. Second motor; 4. Quantitative feeding assembly; 4-1. Fixed frame; 4-2. Feed box; 4-3. Telescopic cylinder; 4-4. Connecting rod; 4-5. Sealing block; 5. Discharging assembly; 5-1. Discharging port; 5-2. Sealing plate; 5-3. Connecting frame; 5-4. Second cylinder; 6. Dispersing plate. DETAILED DESCRIPTION

[0028] The following will be combined with 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 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.

[0029] like Figure 1 to Figure 6 As shown, this embodiment provides a sand mixer for cast iron pot production with a quantitative feeding function, comprising

[0030] A sand mixer housing 1 and a cross frame 2, wherein the cross frame 2 is fixed on the top of the sand mixer housing 1;

[0031] A quantitative feeding component 4, which is arranged on the top of the horizontal frame 2;

[0032] A mixing and processing component 3 is arranged outside the horizontal frame 2. The mixing and processing component 3 includes a driving motor 3-1, and the driving motor 3-1 is installed on the top of the horizontal frame 2. An annular slide 3-2 is arranged at the bottom of the horizontal frame 2. The annular slide 3-2 is externally rotatably connected to a rotating frame 3-3. A transmission shaft 3-4 is arranged on the top of the rotating frame 3-3. A transmission wheel 3-5 is arranged on the output end of the driving motor 3-1 and the outside of the transmission shaft 3-4. A stirring roller 3-6 is rotatably connected to the inside of the rotating frame 3-3. An inner cavity 3-7 is opened inside the stirring roller 3-6. An extension shaft 3-8 is arranged on the inner surface of the rotating frame 3-3. The extension shaft 3-8 is located inside the inner cavity 3-7. One end of the extension shaft 3-8 is fixedly connected to a second motor 3-9, and the output end of the second motor 3-9 is connected to the inner surface of the inner cavity 3-7.

[0033] In the present embodiment, in order to achieve the effect of fully and quickly mixing the raw materials of the cast iron pot, a mixing processing component 3 is designed, an annular slide 3-2 is arranged at the bottom of the horizontal frame 2, a rotating frame 3-3 is connected to the outside of the annular slide 3-2 for horizontal sliding, a transmission shaft 3-4 is arranged at the center position of the rotating frame 3-3, a driving motor 3-1 is fixedly connected to the top of the horizontal frame 2, and a transmission wheel 3-5 is arranged at the output end of the driving motor 3-1 and the upper end of the transmission shaft 3-4, the rotating frame 3-3 can be driven to rotate horizontally by the power of the driving motor 3-1, a stirring roller 3-6 is rotatably connected between the inner sides of the rotating frame 3-3, and an extension shaft 3-8 is installed and rotatably connected to the inner cavity 3-7 of the stirring roller 3-6, one end of the extension shaft 3-8 in the inner cavity 3-7 is fixedly connected to the second motor 3-9, the output end of the second motor 3-9 is connected to the stirring roller 3-6, can be driven to rotate, and cooperate with the lateral rotation of the rotating frame 3-3 to achieve the purpose of rapid mixing.

[0034] Furthermore, the quantitative feeding assembly 4 includes a fixed frame 4-1, a pair of feed boxes 4-2 are fixedly connected to the outside of the fixed frame 4-1, a pair of telescopic cylinders 4-3 are installed on the surface of the fixed frame 4-1, a connecting rod 4-4 is provided at the output end of the telescopic cylinder 4-3, a sealing block 4-5 is provided on the upper end surface of the connecting rod 4-4, and the sealing block 4-5 is located at the bottom of the feed box 4-2.

[0035] In this embodiment, in order to achieve quantitative entry of the two raw materials into the sand mixer housing 1, a quantitative feeding assembly 4 is designed. A fixing frame 4-1 is fixedly connected to the top of the horizontal frame 2. Both ends of the fixing frame 4-1 are fixedly connected to a feed box 4-2 for placing the raw materials. A sealing block 4-5 is connected to the bottom of the feed box 4-2 through a telescopic cylinder 4-3 and a connecting rod 4-4. The sealing block 4-5 is blocked at the bottom of the feed box 4-2 and can be opened for discharging when moving downward, so as to facilitate control of the discharge amount.

[0036] Furthermore, it also includes a discharge component 5, which is arranged at the bottom of the sand mixer housing 1. The discharge component 5 includes a discharge port 5-1, which is opened and arranged at the bottom of the sand mixer housing 1. A sealing plate 5-2 is rotatably connected to the discharge port 5-1 through a pin shaft. The bottom of the sand mixer housing 1 and the bottom of the sealing plate 5-2 are fixedly connected with a connecting frame 5-3, and a second cylinder 5-4 is rotatably connected between the connecting frames 5-3 through a pin shaft.

[0037] In this embodiment, a discharge port 5-1 is provided at the bottom of the sand mixer housing 1, and a rotatable sealing plate 5-2 is provided inside the discharge port 5-1. The bottom of the sealing plate 5-2 and the bottom of the sand mixer housing 1 are provided with connecting frames 5-3, and a retractable second cylinder 5-4 is connected between the connecting frames 5-3. The second cylinder 5-4 can retract and pull the sealing plate 5-2 to quickly discharge the boring material at the discharge port 5-1.

[0038] Furthermore, a plurality of dispersion plates 6 are fixedly connected to the outside of the stirring rollers 3 - 6 , and the dispersion plates 6 are fixed at an inclined angle.

[0039] In this embodiment, the inclined dispersion plate 6 enhances the ability of the stirring rollers 3 - 6 to push the materials, and the rotation thereof improves the mixing effect.

[0040] Furthermore, the sealing block 4-5 is of a conical structure as a whole, and the maximum diameter of the sealing block 4-5 matches the inner diameter of the bottom of the feed box 4-2.

[0041] In this embodiment, the conical structure facilitates quick entry into the discharge box when closing without getting stuck.

[0042] Furthermore, the length of the connecting frame 5-3 located at the bottom of the sand mixer housing 1 is greater than the length of the connecting frame 5-3 at the bottom of the sealing plate 5-2, and the second cylinder 5-4 is connected to the connecting frame 5-3 at an inclined angle.

[0043] In this embodiment, two connecting frames 5-3 of different lengths are used to make the second cylinder 5-4 have an inclined angle, so as to reasonably control the sealing plate 5-2 to rotate downward.

[0044] When sand mixing is required, the raw materials are poured into the feed box 4-2 respectively. According to the discharge amount, the telescopic cylinder 4-3 is started to control the opening of the sealing block 4-5. The opening time is controlled according to the discharge amount. After the amount is reached, it is quickly closed, and then the driving motor 3-1 and the second motor 3-9 are started. The transmission wheel 3-5 at the output end of the driving motor 3-1 drives the central axis to make the rotating frame 3-3 rotate horizontally. At the same time, the second motor 3-9 drives the stirring roller 3-6 to rotate. During the rotation, the material is pushed through the dispersion plate 6 to quickly complete the sand mixing process. When discharging, the second cylinder 5-4 at the bottom is started, and the output end of the second cylinder 5-4 pulls the sealing plate 5-2 to open the discharge port 5-1 for quick discharge.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sand mixer for cast iron pot production with quantitative feeding function, characterized in that: include A sand mixer housing (1) and a cross frame (2), wherein the cross frame (2) is fixed on the top of the sand mixer housing (1); A quantitative feeding assembly (4), wherein the quantitative feeding assembly (4) is arranged on the top of the horizontal frame (2); A mixing and processing component (3), the mixing and processing component (3) is arranged outside the horizontal frame (2), the mixing and processing component (3) comprises a driving motor (3-1), the driving motor (3-1) is installed on the top of the horizontal frame (2), an annular slideway (3-2) is arranged at the bottom of the horizontal frame (2), the annular slideway (3-2) is rotatably connected to a rotating frame (3-3) outside, a transmission shaft (3-4) is arranged on the top of the rotating frame (3-3), and a transmission wheel (3-5) is arranged on the output end of the driving motor (3-1) and the outside of the transmission shaft (3-4).

2. The sand mixer for cast iron pot production with quantitative feeding function according to claim 1, characterized in that: A stirring roller (3-6) is rotatably connected to the inner side of the rotating frame (3-3); an inner cavity (3-7) is provided inside the stirring roller (3-6); an extension shaft (3-8) is provided on the inner surface of the rotating frame (3-3); the extension shaft (3-8) is located inside the inner cavity (3-7); one end of the extension shaft (3-8) is fixedly connected to a second motor (3-9); an output end of the second motor (3-9) is connected to the inner surface of the inner cavity (3-7).

3. The sand mixer for cast iron pot production with quantitative feeding function according to claim 1, characterized in that: The quantitative feeding assembly (4) comprises a fixed frame (4-1), a pair of feed boxes (4-2) are fixedly connected to the outside of the fixed frame (4-1), a pair of telescopic cylinders (4-3) are installed on the surface of the fixed frame (4-1), a connecting rod (4-4) is arranged at the output end of the telescopic cylinder (4-3), a sealing block (4-5) is arranged on the upper end surface of the connecting rod (4-4), and the sealing block (4-5) is located in the bottom of the feed box (4-2).

4. The sand mixer for cast iron pot production with quantitative feeding function according to claim 1, characterized in that: It also comprises a discharge assembly (5), the discharge assembly (5) being arranged at the bottom of the sand mixer housing (1), the discharge assembly (5) comprising a discharge port (5-1), the discharge port (5-1) being arranged at the bottom of the sand mixer housing (1).

5. The sand mixer for cast iron pot production with quantitative feeding function according to claim 4, characterized in that: A sealing plate (5-2) is rotatably connected in the discharge port (5-1) via a pin shaft, a connecting frame (5-3) is fixedly connected to the bottom of the sand mixer housing (1) and the bottom of the sealing plate (5-2), and a second cylinder (5-4) is rotatably connected between the connecting frames (5-3) via a pin shaft.

6. The sand mixer for cast iron pot production with quantitative feeding function according to claim 2, characterized in that: The stirring rollers (3-6) are externally fixedly connected with a plurality of dispersion plates (6), and the dispersion plates (6) are fixed at an inclined angle.

7. The sand mixer for cast iron pot production with quantitative feeding function according to claim 3, characterized in that: The sealing block (4-5) is in an overall conical structure, and the maximum diameter of the sealing block (4-5) matches the inner diameter of the bottom of the feed box (4-2).

8. The sand mixer for cast iron pot production with quantitative feeding function according to claim 5, characterized in that: The length of the connecting frame (5-3) located at the bottom of the sand mixer housing (1) is greater than the length of the connecting frame (5-3) at the bottom of the sealing plate (5-2), and the second cylinder (5-4) is connected to the connecting frame (5-3) at an inclined angle.

Images