Automatic screening equipment for dry-mixed mortar raw materials

Abstract

The utility model relates to the technical field of dry-mixed mortar processing equipment, in particular to automatic screening equipment for dry-mixed mortar raw materials, which comprises an adding part, two baffles are connected onto the adding part in a sliding manner, a pressure spring is fixedly connected between each baffle and the adding part, and the pressure spring is connected with the adding part in a sliding manner. A transmission inclined rod is fixedly connected to each baffle, a moving seat is connected to the adding part, a matching seat is connected to the moving seat in a sliding mode, a tension spring is fixedly connected between the matching seat and the moving seat, a screening part is connected to the moving seat, two transmission heads are connected to the screening part and correspond to the two transmission inclined rods in a one-to-one mode, and a plurality of filtering holes are formed in the screening part. The screening part is rotationally connected to the matching seat, the screening device further comprises a motor fixedly connected to the matching seat, the screening part is fixedly connected to an output shaft of the motor, dry-mixed mortar raw materials can be automatically screened in batches, the automatic feeding effect can be achieved in the screening process, the automation degree of equipment is improved, and convenience is brought to actual use.

Description

Technical Field

[0001] The utility model relates to the technical field of dry mortar processing equipment, and more specifically to an automatic screening equipment for dry mortar raw materials. Background Art

[0002] Screening dry mortar raw materials is a crucial step in dry mortar production. Its purpose is to ensure that the raw material particle size distribution meets production requirements, thereby improving the quality and performance of the dry mortar. By selecting appropriate screening equipment and screens, controlling the screening process and time, and paying attention to safety precautions, it is possible to obtain a raw material particle size distribution range that meets production requirements, providing a strong guarantee for dry mortar production. With the continuous development and improvement of related equipment and control technologies, a variety of related equipment capable of screening dry mortar raw materials has been developed in the existing technology.

[0003] However, the related equipment in the prior art can only complete simple screening work. When the amount of raw materials to be screened is large, it is necessary to manually feed the raw materials to be screened into the screening equipment in batches to avoid the situation where a large amount of raw materials are added at the same time, which makes the subsequent screening operation more difficult and affects the normal progress of the screening operation. However, this batch addition process needs to be done manually, which wastes human resources. Utility Model Content

[0004] The utility model provides an automatic screening device for dry mortar raw materials, which has the beneficial effects of being able to automatically screen the dry mortar raw materials in batches, being able to achieve an automatic feeding effect during the screening process, thereby enhancing the degree of automation of the equipment and bringing convenience to actual use.

[0005] A dry mortar raw material automatic screening equipment includes an adding part, which is slidably connected to two baffles, each baffle is fixedly connected to the adding part with a compression spring, each baffle is fixedly connected to a transmission oblique rod, the adding part is connected to a movable seat, the movable seat is slidably connected to a matching seat, a tension spring is fixedly connected between the matching seat and the movable seat, the movable seat is connected to a screening part, the screening part is connected to two transmission heads, the two transmission heads correspond one to one to the two transmission oblique rods respectively, and the screening part is provided with multiple filter holes.

[0006] The screening part is rotatably connected to the matching seat.

[0007] The invention also includes a motor fixedly connected to the matching seat, and the output shaft of the motor is fixedly connected to the screening part.

[0008] The movable seat is slidably connected to the adding part.

[0009] The utility model also comprises an electric push rod A fixedly connected to the adding part, and a telescopic rod of the electric push rod A is fixedly connected to the moving seat.

[0010] The utility model also comprises a toggle plate connected to the movable seat, and the toggle plate can move up and down along the vertical direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0012] Figure 1 and Figure 2 This is a schematic diagram of the structure of an automatic screening device for dry mortar raw materials;

[0013] Figure 3 It is a structural diagram of the adding part;

[0014] Figure 4 It is a structural diagram of the mobile seat;

[0015] Figure 5 Schematic diagram of the structure of the screening part;

[0016] Figure 6 Schematic diagram of the structure of the toggle plate. DETAILED DESCRIPTION

[0017] like Figure 1-5 As shown:

[0018] It includes an adding part 101, which has two baffles 102 slidingly connected to the adding part 101, a compression spring fixedly connected between each baffle 102 and the adding part 101, a transmission oblique rod 103 fixedly connected to each baffle 102, a moving seat 202 connected to the adding part 101, a matching seat 204 slidingly connected to the moving seat 202, a tension spring 203 fixedly connected between the matching seat 204 and the moving seat 202, a screening part 301 connected to the moving seat 202, and two transmission heads 303 connected to the screening part 301, and the two transmission heads 303 correspond one to one to the two transmission oblique rods 103 respectively.

[0019] After the two transmission heads 303 are in contact with the two transmission oblique rods 103, as the screening part 301 continues to slide upward, the two transmission heads 303 will press the two transmission oblique rods 103 respectively, thereby causing the two baffles 102 to slide away from each other, thereby gradually opening the opening on the lower side of the adding part 101. The dry powder mortar raw materials in the adding part 101 are poured out, and the poured out raw materials automatically enter the screening part 301. As the raw materials entering gradually increase, the matching seat 204 will slide downward on the moving seat 202. When the matching seat 204 moves to the point where the two tension springs 203 are separated from the two transmission inclined rods 103, the two baffles 102 will automatically reset due to the elastic force of the two compression springs, thereby blocking the lower side of the adding part 101 again, and the dry powder mortar raw materials entering the screening part 301 will undergo subsequent screening. When all the dry powder mortar raw materials in the screening part 301 are screened and the screened raw materials are also removed from the screening part 301, the screening part 301 will again slide upward due to the elastic force of the tension springs 203, thereby achieving the effect of automatically screening the dry powder mortar raw materials in batches, and can achieve automatic loading effect during the screening process, without the need for manual raw material pouring operations on a regular basis, thereby enhancing the degree of automation of the equipment and bringing convenience to actual use.

[0020] like Figure 1-2 and Figure 4-5 As shown:

[0021] The screening part 301 is rotatably connected to the matching seat 204 , and a plurality of filter holes are provided on the screening part 301 .

[0022] After adding dry mortar raw materials into the screening part 301, the screening part 301 can be operated to rotate slightly on the matching seat 204 so that the raw materials are evenly distributed on the surface of the screening part 301, and the raw materials can be fully contacted with the multiple filter holes on the screening part 301, thereby completing the comprehensive screening of the raw materials. After the screening work is completed, the screening part 301 can be operated to rotate a larger angle on the matching seat 204, so that the raw materials obtained by screening on the screening part 301 are uniformly poured out, completing the automatic unloading operation, and providing convenience for subsequent re-screening work.

[0023] like Figure 3 As shown:

[0024] The motor 302 is fixedly connected to the matching seat 204 , and the output shaft of the motor 302 is fixedly connected to the screening part 301 .

[0025] When the screening part 301 needs to be rotated, the motor 302 is started so that the output shaft on the motor 302 drives the screening part 301 to rotate, and then the screening part 301 is rotated to be tilted, thereby achieving the subsequent effect of making the raw materials fully contact with the screening part 301 or automatically pouring out the raw materials on the screening part 301.

[0026] like Figure 4 As shown:

[0027] The movable base 202 is slidably connected to the adding portion 101 .

[0028] After the raw materials are fed into the screening section 301 in batches, the movable seat 202 can be operated to slide back and forth on the adding section 101, thereby further moving the screening section 301 and the raw materials on the screening section 301 continuously, thereby facilitating full contact between the raw materials and the multiple filter holes on the screening section 301, and quickly completing the subsequent screening effect.

[0029] like Figure 4 As shown:

[0030] It also includes an electric push rod A201 fixedly connected to the adding part 101 , and the telescopic rod of the electric push rod A201 is fixedly connected to the moving seat 202 .

[0031] When the movable seat 202 needs to be operated to slide on the adding part 101, the telescopic rod of the electric push rod A201 can be continuously extended and retracted, thereby driving the movable seat 202 to slide back and forth on the adding part 101 to achieve the subsequent rapid screening effect.

[0032] like Figure 6 As shown:

[0033] The mobile seat 202 further includes a toggle plate 402 connected to the mobile seat 202, and the toggle plate 402 can move up and down along the vertical direction.

[0034] The toggle plate 402 is located on the upper side of the screening part 301. When pouring the dry mortar raw materials into the adding part 101, the toggle plate 402 is first blocked on the screening part 301, thereby achieving a restriction effect on the screening part 301. When performing the subsequent operation of adding materials into the screening part 301, the toggle plate 402 is moved upward again, so that the matching seat 204 slides upward due to the elastic force of the tension spring 203, completing the subsequent automatic loading effect. When performing subsequent screening operations, the toggle plate 402 can also be used to restrict the screening part 301, so that the screening part 301 is stabilized at a suitable height to complete the subsequent screening work. After screening, the toggle plate 402 is slid upward again, and the screening part 301 is used to complete another screening work.

[0035] like Figure 1-2 and Figure 5-6 As shown:

[0036] It also includes an electric push rod B401 fixedly connected to the moving base 202 , and the telescopic rod of the electric push rod B401 is fixedly connected to the toggle plate 402 .

[0037] When the toggle plate 402 needs to be operated to slide up and down, the telescopic rod of the electric push rod B401 is repeatedly extended and retracted, thereby driving the toggle plate 402 to slide up and down, thereby completing the subsequent driving operation of the toggle plate 402 to slide.

[0038] like Figure 3 As shown:

[0039] The adding portion 101 is provided with a plurality of fixing threaded holes.

[0040] The adding part 101 can be fixed by screwing bolts into a plurality of fixing threaded holes on the adding part 101, thereby fixing the entire device.

[0041] like Figure 3 As shown:

[0042] The adding portion 101 is provided with a plurality of threaded connection holes.

[0043] A through container that can expand the volume of the adding part 101 can be connected to the adding part 101 by screwing bolts into multiple connecting threaded holes, thereby increasing the amount of raw materials that can be accommodated by the device at the same time, bringing convenience to subsequent use.

[0044] like Figure 5 As shown:

[0045] The two transmission heads 303 are detachably connected to the screening part 301 by bolts.

[0046] The two transmission heads 303 can be removed regularly by loosening the bolts and replaced to maintain the transmission effect for a long time.

Claims

1. An automatic screening device for dry mortar raw materials, characterized in that: The invention comprises an adding part (101), two baffles (102) are slidably connected to the adding part (101), a compression spring is fixedly connected between each baffle (102) and the adding part (101), a transmission oblique rod (103) is fixedly connected to each baffle (102), a moving seat (202) is connected to the adding part (101), a matching seat (204) is slidably connected to the moving seat (202), a tension spring (203) is fixedly connected between the matching seat (204) and the moving seat (202), a screening part (301) is connected to the moving seat (202), two transmission heads (303) are connected to the screening part (301), the two transmission heads (303) respectively correspond to the two transmission oblique rods (103), and a plurality of filter holes are provided on the screening part (301).

2. The automatic screening equipment for dry mortar raw materials according to claim 1, characterized in that: The screening part (301) is rotatably connected to the matching seat (204).

3. The automatic screening equipment for dry mortar raw materials according to claim 2, characterized in that: It also includes a motor (302) fixedly connected to the matching seat (204), and a screening part (301) is fixedly connected to the output shaft of the motor (302).

4. The automatic screening equipment for dry mortar raw materials according to claim 3, characterized in that: The movable seat (202) is slidably connected to the adding portion (101).

5. The automatic screening equipment for dry mortar raw materials according to claim 4, characterized in that: It also includes an electric push rod A (201) fixedly connected to the adding part (101), and the telescopic rod of the electric push rod A (201) is fixedly connected to the moving seat (202).

6. The automatic screening equipment for dry mortar raw materials according to claim 5, characterized in that: The utility model further comprises a toggle plate (402) connected to the movable seat (202), and the toggle plate (402) can move up and down along the vertical direction.

7. The automatic screening equipment for dry mortar raw materials according to claim 6, characterized in that: The utility model also comprises an electric push rod B (401) fixedly connected to the movable seat (202), and a telescopic rod of the electric push rod B (401) is fixedly connected to the toggle plate (402).

8. The automatic screening equipment for dry mortar raw materials according to claim 1, characterized in that: The adding portion (101) is provided with a plurality of fixing threaded holes.

9. The automatic screening equipment for dry mortar raw materials according to claim 1, characterized in that: The adding portion (101) is provided with a plurality of connecting threaded holes.

10. The automatic screening equipment for dry mortar raw materials according to claim 1, characterized in that: The two transmission heads (303) are detachably connected to the screening part (301) via bolts.

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