Screening mechanism for cement product production

Abstract

The utility model relates to the technical field of cement products, in particular to a screening mechanism for cement product production, which comprises a connecting frame and a blocking device, the upper surface of the connecting frame is fixedly connected with a main body, the lower surface of the main body is fixedly connected with a collecting box, and the inner wall of the main body is provided with a screening plate. The upper surface of the main body is fixedly connected with a material hopper, the blocking device is arranged in the main body, and the blocking device comprises a baffle plate and a sliding block. According to the screening device, the screening plate is effectively limited through the blocking device, the effect of blocking sundries on the surface of the screening plate is achieved, and the situation that when the screening device is used and materials are screened through the screening plate, the sundries of the materials are cleaned out, the sundries are reserved on the surface of the screening plate, and the materials fall into a collecting box to be collected and screened is reduced; and when materials are screened, the materials are difficult to screen and are easily discharged through a main body discharging opening, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement products, in particular to a screening mechanism for cement product production. Background Art

[0002] Cement is a powdery hydraulic inorganic gelling material, which becomes a slurry after adding water and stirring. It can harden in the air or in water, and can firmly bond sand, stone and other materials together. When using cement, it is often necessary to screen the cement, and a screening mechanism is often required to screen the cement.

[0003] Existing technologies include a utility model with publication number CN219483307U, which discloses a screening mechanism for cement product production, including a screening frame, a filter plate arranged inside the screening frame, triangular blocks fixedly arranged at the four end corners of the screening frame, a buffer spring arranged at the bottom end of the triangular block, a first frame plate arranged at the bottom end of the buffer spring, a second frame plate arranged below the first frame plate, and a lifting device fixedly arranged in the middle of one end of the second frame plate. However, the existing equipment is not convenient for adjusting the inclination of the screening frame, resulting in low screening accuracy and efficiency.

[0004] At present, when most screening mechanisms are in use, the user places the material to be screened inside the material hopper, then starts the equipment, and the material enters the surface of the screen plate through the material hopper, and then the screen plate moves up and down to screen the material. However, when the equipment is in use, the screen plate cleans out the material debris when screening the material, and the debris remains on the surface of the screen plate. The material falls into the collection box for collection and screening. When screening the material, the material is difficult to screen for a while and is easily discharged through the main discharge port. Utility Model Content

[0005] The utility model aims to solve the problems in the prior art that when a sieve plate is set to screen materials, debris from the materials is cleaned out, the debris remains on the surface of the sieve plate, and the materials fall into the collection box for collection and screening. When the materials are screened, the materials are difficult to screen for a while and are easily discharged through the main body discharge port. A screening mechanism for cement product production is proposed to solve the problems in the prior art that

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a screening mechanism for cement product production, including a connecting frame and a blocking device, the upper surface of the connecting frame is fixedly connected to a main body, the lower surface of the main body is fixedly connected to a collecting box, the inner wall of the main body is provided with a screen plate, the upper surface of the main body is fixedly connected to a material hopper, the blocking device is arranged inside the main body, the blocking device includes a baffle plate and a slider, the baffle plate is arranged inside the main body, the slider is fixedly connected to the side of the baffle plate, and the slider is slidably connected inside the main body.

[0007] Preferably, a first spring is fixedly connected to the upper surface of the slider, and one end of the first spring away from the slider is fixedly connected to the inner wall of the main body. A slot is provided on the surface of the baffle plate. By setting the first spring, elastic force can be applied to the slider, thereby reducing the situation where the baffle plate cannot be reset when the device is in use.

[0008] Preferably, a groove is provided on the inner wall of the main body, and a pull rod is slidably connected to the inner wall of the groove. By providing the pull rod, the block can be easily moved.

[0009] Preferably, one end of the pull rod is fixedly connected to a second spring, an end of the second spring away from the pull rod is fixedly connected to the inner wall of the pull groove, a clamping block is fixedly connected to the side of the pull rod, and the second spring is provided to facilitate applying elastic force to the pull rod.

[0010] Preferably, a protective device is provided inside the main body, and the protective device includes a storage block and a protective plate. The storage block is fixedly connected inside the main body, and the protective plate is fixedly connected to the inner wall of the main body. The inner wall of the storage block is rotatably connected with a protective cloth. By providing the storage block, the protective cloth can be stored, thereby reducing the situation where the protective cloth is difficult to store when the equipment is in use.

[0011] Preferably, one end of the protective cloth is fixedly connected to a connecting block, and a hanging groove is provided on the surface of the main body, and a connecting block is provided to facilitate the movement of the protective cloth.

[0012] Preferably, a hook is fixedly connected to the upper surface of the connection block, and the hook is engaged with the inner wall of the hanging groove. The hook is provided to facilitate limiting the connection block.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] When the screen plate is in use, the user places the material to be screened inside the material hopper and then starts the device. The material enters the surface of the screen plate through the material hopper, and then the screen plate moves up and down to screen the material. When the device needs to be used, the user pulls the shielding plate, and the movement of the shielding plate drives the first spring to displace and deform to generate elastic force. Then the shielding plate moves and drives the card block to move. Then the card block moves and drives the pull rod to move. When the pull rod moves, it drives the second spring to displace and deform to generate elastic force. When the shielding plate moves, the card block is engaged with the inner wall of the card slot to restrict the shielding plate. By setting the blocking device, the screen plate is effectively restricted, and the effect of blocking the debris on the surface of the screen plate is played, which reduces the situation that when the screen plate is in use to screen the material, the material debris is cleaned out, the debris is retained on the surface of the screen plate, and the material falls into the collection box for collection and screening. When the material is screened, the material is difficult to screen for a while and is easily discharged through the main body discharge port, thereby improving the practicability of the device.

[0015] 2. In the utility model, by providing a protective device, when the equipment needs to be used, the user pulls the hook, and the hook is then separated from the inside of the hanging groove, and the connecting block is then freed from its restraint, and the storage block rotates and collects the protective cloth. By providing a protective device, the inside of the main body is effectively protected, which plays a role in protecting the inside of the main body, reduces the risk of hard debris entering the inside of the main body after the equipment is used, and reduces the risk of the screen plate being easily blocked and damaged when the equipment is used, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a screening mechanism for cement product production;

[0017] Figure 2 The utility model provides a side view structural schematic diagram of a screening mechanism for cement product production;

[0018] Figure 3 The utility model proposes a screening mechanism for cement product production Figure 2 Schematic diagram of the structure at A in the middle;

[0019] Figure 4 The utility model provides a partial structural schematic diagram of a screening mechanism for cement product production;

[0020] Figure 5 The utility model proposes a screening mechanism for cement product production Figure 4 Schematic diagram of the structure at point B in the middle.

[0021] Legend: 1. Connecting frame; 2. Collecting box; 3. Main body; 4. Screen plate; 5. Material hopper; 6. Blocking device; 61. Shielding plate; 62. Slot; 63. Slider; 64. First spring; 65. Pull groove; 66. Pull rod; 67. Second spring; 68. Block; 7. Protective device; 71. Storage block; 72. Protective cloth; 73. Connecting block; 74. Hook; 75. Hanging groove; 76. Protective plate. DETAILED DESCRIPTION

[0022] See also Figure 1-5 The utility model provides a technical solution: a screening mechanism for cement product production, including a connecting frame 1 and a blocking device 6, the upper surface of the connecting frame 1 is fixedly connected to a main body 3, the lower surface of the main body 3 is fixedly connected to a collecting box 2, the inner wall of the main body 3 is provided with a sieve plate 4, and the upper surface of the main body 3 is fixedly connected to a material hopper 5.

[0023] The specific arrangement and function of the blocking device 6 and the protective device 7 will be described in detail below.

[0024] In this embodiment: the blocking device 6 is arranged inside the main body 3, and the blocking device 6 includes a baffle plate 61 and a slider 63. The baffle plate 61 is arranged inside the main body 3, the slider 63 is fixedly connected to the side of the baffle plate 61, and the slider 63 is slidably connected inside the main body 3.

[0025] Specifically, a first spring 64 is fixedly connected to the upper surface of the slider 63 , one end of the first spring 64 away from the slider 63 is fixedly connected to the inner wall of the main body 3 , and a slot 62 is formed on the surface of the shielding plate 61 .

[0026] In this embodiment, by providing the first spring 64, an elastic force can be applied to the slider 63, thereby reducing the possibility that the shielding plate 61 cannot be reset when the device is in use.

[0027] Specifically, a groove 65 is formed on the inner wall of the main body 3 , and a pull rod 66 is slidably connected to the inner wall of the groove 65 . The pull rod 66 is provided to facilitate the movement of the block 68 .

[0028] Specifically, one end of the pull rod 66 is fixedly connected to a second spring 67, and the end of the second spring 67 away from the pull rod 66 is fixedly connected to the inner wall of the pull groove 65. A clamping block 68 is fixedly connected to the side of the pull rod 66. The second spring 67 is provided to facilitate applying elastic force to the pull rod 66.

[0029] In this embodiment: a protective device 7 is provided inside the main body 3, and the protective device 7 includes a storage block 71 and a protection plate 76. The storage block 71 is fixedly connected inside the main body 3, and the protection plate 76 is fixedly connected to the inner wall of the main body 3. The inner wall of the storage block 71 is rotatably connected with a protective cloth 72.

[0030] In this embodiment: by providing a storage block 71, the protective cloth 72 can be stored, which reduces the situation where the protective cloth 72 is difficult to store when the device is in use.

[0031] Specifically, one end of the protective cloth 72 is fixedly connected to a connecting block 73 , a hanging groove 75 is provided on the surface of the main body 3 , and the connecting block 73 is provided to facilitate the movement of the protective cloth 72 .

[0032] Specifically, a hook 74 is fixedly connected to the upper surface of the connection block 73 , and the hook 74 is engaged with the inner wall of the hanging groove 75 . The hook 74 is provided to facilitate limiting the connection block 73 .

[0033] Working principle: When using the device, the user places the material to be screened inside the material hopper 5, then starts the device, the material passes through the material hopper 5 and enters the surface of the screen plate 4, then the screen plate 4 moves up and down to screen the material, when the device needs to be used, the user pulls the shielding plate 61, the shielding plate 61 moves and drives the first spring 64 to move and deform to generate elastic force, then the shielding plate 61 moves and drives the block 68 to move, then the block 68 moves and drives the pull rod 66 to move, when the pull rod 66 moves, it drives the second spring 67 to move and deform to generate elastic force, when the shielding plate 61 moves, it drives the second spring 67 to move and deform to generate elastic force, When the baffle 61 moves, the block 68 engages with the inner wall of the slot 62 to restrict the baffle 61. By setting the blocking device 6, the sieve plate 4 is effectively restricted, which plays a role in blocking the debris on the surface of the sieve plate 4. When the equipment is in use, the sieve plate 4 screens the material and the debris of the material is cleaned out. The debris remains on the surface of the sieve plate 4, and the material falls into the collection box 2 for collection and screening. When the material is screened, the material is difficult to screen for a while and is easily discharged through the discharge port of the main body 3, thereby improving the practicability of the equipment.

[0034] When the device needs to be used, the user pulls the hook 74, and the hook 74 is then disengaged from the hanging groove 75, and the connecting block 73 is then freed from its restraint, and the storage block 71 rotates and collects the protective cloth 72. By providing the protective device 7, the interior of the main body 3 is effectively protected, thereby playing a role in protecting the interior of the main body 3, reducing the risk of hard debris entering the main body 3 after the device is used, and reducing the risk of the sieve plate 4 being easily blocked and damaged when the device is used, thereby improving the practicability of the device.

Claims

1. A screening mechanism for cement product production, comprising a connecting frame (1) and a blocking device (6), characterized in that: The upper surface of the connecting frame (1) is fixedly connected to a main body (3), the lower surface of the main body (3) is fixedly connected to a collecting box (2), the inner wall of the main body (3) is provided with a sieve plate (4), the upper surface of the main body (3) is fixedly connected to a material hopper (5), the blocking device (6) is arranged inside the main body (3), the blocking device (6) comprises a baffle plate (61) and a slider (63), the baffle plate (61) is arranged inside the main body (3), the slider (63) is fixedly connected to the side of the baffle plate (61), and the slider (63) is slidably connected inside the main body (3).

2. A screening mechanism for cement product production according to claim 1, characterized in that: A first spring (64) is fixedly connected to the upper surface of the slider (63); one end of the first spring (64) away from the slider (63) is fixedly connected to the inner wall of the main body (3); and a slot (62) is provided on the surface of the shielding plate (61).

3. A screening mechanism for cement product production according to claim 2, characterized in that: The inner wall of the main body (3) is provided with a drawing groove (65), and the inner wall of the drawing groove (65) is slidably connected with a pulling rod (66).

4. A screening mechanism for cement product production according to claim 3, characterized in that: One end of the pull rod (66) is fixedly connected to a second spring (67), one end of the second spring (67) away from the pull rod (66) is fixedly connected to the inner wall of the pull groove (65), and a clamping block (68) is fixedly connected to the side of the pull rod (66).

5. A screening mechanism for cement product production according to claim 1, characterized in that: A protective device (7) is provided inside the main body (3), and the protective device (7) comprises a storage block (71) and a protection plate (76); the storage block (71) is fixedly connected inside the main body (3); the protection plate (76) is fixedly connected to the inner wall of the main body (3); and the inner wall of the storage block (71) is rotatably connected to a protective cloth (72).

6. A screening mechanism for cement product production according to claim 5, characterized in that: One end of the protective cloth (72) is fixedly connected to a connecting block (73), and a hanging groove (75) is provided on the surface of the main body (3).

7. A screening mechanism for cement product production according to claim 6, characterized in that: A hook (74) is fixedly connected to the upper surface of the connection block (73), and the hook (74) is clamped on the inner wall of the hanging groove (75).

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