Mortar mixer with anti-blocking structure

Abstract

The utility model discloses a mortar mixer with prevent blocking structure belongs to mortar mixer technical field, and its technical main points include mixing tank and the spiral stirring subassembly of setting in mixing tank, the feeding hopper is equipped on one side upper end of mixing tank, and the discharge pipe is equipped on the lower end of the other side, the drawer installation subassembly is equipped on the feeding hopper, and the screen is detachably equipped on the drawer installation subassembly, the screen is obliquely arranged and the included angle alpha between horizontal plane is 45 60 DEG, the inclined lower end of screen is equipped with baffle on both sides, and the vibration component is equipped between screen and drawer installation subassembly, the utility model aims at providing a kind of mortar mixer with prevent blocking structure, which can prevent impurities from entering and reduce the probability of blockage, for mortar mixing.

Description

Technical Field

[0001] This utility model relates to a mortar mixer, and more specifically, to a mortar mixer with an anti-clogging structure. Background Technology

[0002] If the mortar contains impurities such as dry sand, sawdust, wire, or stones, it can easily cause blockages in the delivery pipeline. Therefore, it is essential to ensure that the mortar is screened and thoroughly mixed before pumping. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of the prior art by providing a mortar mixer with an anti-clogging structure that prevents impurities from entering and reduces the probability of clogging.

[0004] The technical solution of this utility model is implemented as follows: a mortar mixer with an anti-clogging structure includes a mixing tank and a spiral mixing assembly disposed inside the mixing tank. A feed hopper is provided at the upper end of one side of the mixing tank, and a discharge pipe is provided at the lower end of the other side. A drawer mounting assembly is provided on the feed hopper, and a screen is detachably mounted on the drawer mounting assembly. The screen is inclined and the included angle α between it and the horizontal plane is 45-60°. Baffles are provided at the inclined lower end and on both sides of the screen. A vibration assembly is provided between the screen and the drawer mounting assembly.

[0005] In the aforementioned mortar mixer with an anti-clogging structure, the drawer mounting assembly includes an mounting notch on one side of the outer wall of the feed hopper, and a drawer seat on the mounting notch; two linear guide rails are provided inside the feed hopper, and a positioning bracket that cooperates with the linear guide rails is provided on the drawer seat, and the screen is set on the positioning bracket; a limiting unit is provided between the feed hopper and the drawer seat.

[0006] In the aforementioned mortar mixer with an anti-clogging structure, the limiting unit includes a first positioning ear disposed on both sides of the upper end of the feed hopper, a second positioning ear corresponding to the first positioning ear disposed on the drawer seat, and corresponding pin holes disposed on the first positioning ear and the second positioning ear, wherein a limiting pin is detachably disposed in the pin hole.

[0007] In the aforementioned mortar mixer with an anti-clogging structure, the linear guide rail is provided with a positioning guide strip, and a sliding groove that cooperates with the positioning guide strip is provided at the bottom of the positioning bracket. The opening end of the sliding groove is provided with a horn guide part.

[0008] In the aforementioned mortar mixer with an anti-clogging structure, the vibration component includes a spring disposed between the drawer mounting component and the screen, an impact rod is provided on the drawer mounting component below one end of the screen, and a detachable impact unit is provided on the screen.

[0009] In the aforementioned mortar mixer with an anti-clogging structure, the impact unit includes a T-shaped mounting groove on the bottom surface of the end of the screen, a positioning groove on the upper surface of the screen opposite to the T-shaped mounting groove, a C-shaped impact plate inserted in the T-shaped mounting groove and the positioning groove, and pin holes corresponding to the upper part of the positioning groove and the C-shaped impact plate.

[0010] In the aforementioned mortar mixer with an anti-clogging structure, the screen includes a frame, and a mesh is provided inside the frame; the bottom of both inclined ends of the frame is provided with a first positioning post for mounting a spring, and a second positioning post corresponding to the first positioning post is provided on the drawer mounting assembly.

[0011] With the above-mentioned structure, this utility model uses a screen and a vibration component to screen out larger debris such as dry sand blocks, wood chips, iron wires, and stones mixed in the mortar, preventing these debris from entering the mixing tank and thus avoiding blockage of the spiral mixing component and the conveying pipeline at the source.

[0012] Meanwhile, the drawer mounting component allows for easy removal of the screen to clean the magazines and prevent mortar from hardening and clogging the screen. Attached Figure Description

[0013] The present invention will be further described in detail below with reference to the embodiments shown in the accompanying drawings, but this does not constitute any limitation on the present invention.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0016] Figure 3 This is a schematic diagram of the structure of the feed hopper of this utility model.

[0017] Figure 4 This is a structural schematic diagram of the drawer mounting assembly of this utility model.

[0018] Figure 5 This is a schematic diagram of the drawer base of this utility model.

[0019] Figure 6 This is a schematic diagram of the structure of the screen of this utility model.

[0020] Figure 7 This is a partial structural diagram of point A of this utility model.

[0021] In the diagram: 1. Mixing tank; 2. Spiral mixing assembly; 3. Feed hopper; 4. Discharge pipe; 5. Drawer mounting assembly; 5a. Mounting notch; 5b. Drawer base; 5c. Linear guide rail; 5d. Positioning bracket; 5e. Positioning guide strip; 5f. Slide groove; 5g. Horn guide; 6. Screen; 6a. Frame; 6b. Mesh; 6c. First positioning post; 6d. Second positioning post; 7. Baffle; 8. Vibration assembly; 8a. Spring; 8b. Impact rod; 9. Limiting unit; 9a. First positioning ear; 9b. Second positioning ear; 9c. Pin hole; 9d. Limiting pin; 10. Impact unit; 10a. T-shaped mounting groove; 10b. Positioning groove; 10c. C-shaped impact plate; 10d. Pin hole. Detailed Implementation

[0022] See Figure 1-7 As shown, this utility model discloses a mortar mixer with an anti-clogging structure, comprising a mixing tank 1 and a spiral mixing assembly 2 disposed within the mixing tank 1. A feed hopper 3 is located at the upper end of one side of the mixing tank 1, and a discharge pipe 4 is located at the lower end of the other side. A drawer mounting assembly 5 is provided on the feed hopper 3, and a screen 6 is detachably mounted on the drawer mounting assembly 5. The screen 6 is inclined, with an angle α of 45-60° to the horizontal plane. Baffles 7 are provided at the lower inclined end and on both sides of the screen 6. A vibration assembly 8 is located between the screen 6 and the drawer mounting assembly 5. The screen and vibration assembly separate larger debris such as dry sand blocks, sawdust, wire, and stones mixed in the mortar, preventing these debris from entering the mixing tank and thus avoiding blockage of the spiral mixing assembly and the conveying pipe at the source.

[0023] Meanwhile, the drawer mounting component allows for easy removal of the screen to clean the magazines and prevent mortar from hardening and clogging the screen.

[0024] In this embodiment, the drawer mounting assembly 5 includes a mounting notch 5a on one side of the outer wall of the feed hopper 3, and a drawer seat 5b on the mounting notch 5a. Two linear guide rails 5c are provided inside the feed hopper 3, and a positioning bracket 5d that cooperates with the linear guide rails 5c is provided on the drawer seat 5b. The screen 6 is mounted on the positioning bracket 5d. A limiting unit 9 is provided between the feed hopper 3 and the drawer seat 5b. The two linear guide rails and the positioning bracket are arranged one above the other, allowing the screen to be tilted directly after installation on the positioning bracket, eliminating the need for additional alignment and angle adjustment.

[0025] In this embodiment, preferably, the limiting unit 9 includes first positioning ears 9a disposed on both sides of the upper end of the feed hopper 3, and second positioning ears 9b corresponding to the first positioning ears 9a on the drawer seat 5b. Corresponding pin holes 9c are provided on the first positioning ears 9a and the second positioning ears 9b, and a limiting pin 9d is detachably disposed within the pin hole 9c. The use of the limiting pin allows for quick installation and disassembly, facilitating the rapid removal of the drawer seat for cleaning.

[0026] More preferably, the linear guide rail 5c is provided with a positioning guide strip 5e, and the bottom of the positioning bracket 5d is provided with a sliding groove 5f that cooperates with the positioning guide strip 5e. The opening end of the sliding groove 5f is provided with a flared guide part 5g. The positioning guide strip and the sliding groove cooperate to guide the drawer seat when it is inserted, so as to avoid the drawer seat from shifting or tilting, which would affect the smoothness of insertion. At the same time, it can be used with the limiting pin to further prevent the drawer seat from shifting during the vibration of the screen.

[0027] In this embodiment, the vibration assembly 8 includes a spring 8a disposed between the drawer mounting assembly 5 and the screen 6. An impact rod 8b is provided on the drawer mounting assembly 5 below one end of the screen 6, and a detachable impact unit 10 is provided on the screen 6. The end of the impact rod is located approximately halfway down the spring's downward compression stroke. The impact rod collides with the screen to enhance the vibration effect of the screen, ensuring that the mortar flows smoothly and quickly through the screen, preventing mortar accumulation and screen mesh blockage. Simultaneously, the screen may deform or be damaged under repeated impacts; the detachable impact unit facilitates replacement, reducing replacement costs.

[0028] In this embodiment, preferably, the impact unit 10 includes a T-shaped mounting groove 10a disposed on the bottom surface of the end of the screen 6, a positioning groove 10b disposed on the upper surface of the screen 6 opposite to the T-shaped mounting groove 10a, a C-shaped impact plate 10c inserted into the T-shaped mounting groove 10a and the positioning groove 10b, and a pin hole 10d corresponding to the upper part of the C-shaped impact plate 10c disposed in the positioning groove 10b. The lower part of the C-shaped impact plate is adapted to the shape of the T-shaped mounting groove, and the C-shaped impact plate can be fixed in the pin hole by setting a pin or a locking block. This structure facilitates installation, reduces end protrusion, and the pin hole at the top can avoid collision.

[0029] More preferably, the screen 6 includes a frame 6a, within which a mesh 6b is disposed; the bottom of both inclined ends of the frame 6a are provided with first positioning posts 6c for mounting springs 8a, and the drawer mounting assembly 5 is provided with second positioning posts 6d corresponding to the first positioning posts 6c one-to-one. The springs are mounted on the first and second positioning posts, and the lengths of the first and second positioning posts are greater than the spring deformation length to prevent detachment, eliminating the need for additional fixing and facilitating installation.

[0030] During operation, external conveying equipment delivers mortar to the top of the feed hopper. The mortar falls onto the upper part of the mesh screen, where it compresses springs upon impact. The C-shaped impact plate on the frame collides with the end of the impact rod, causing the mesh screen to vibrate. The mortar then falls through the mesh screen into the mixing tank, where it is agitated by the spiral mixing assembly. Finally, it is discharged through the discharge pipe. Larger debris such as dry sand blocks, sawdust, wire, and stones remain on the mesh screen and roll down to the lower, inclined end for cleaning.

[0031] The above-described embodiments are preferred embodiments of the present utility model and are only used to facilitate the illustration of the present utility model. They are not intended to limit the present utility model in any way. Any person skilled in the art who makes partial modifications or alterations to the technical content disclosed in the present utility model without departing from the scope of the technical features of the present utility model shall still fall within the scope of the technical features of the present utility model.

Claims

1. A mortar mixer with an anti-clogging structure, comprising a mixing tank (1) and a spiral mixing assembly (2) disposed within the mixing tank (1), characterized in that, The mixing tank (1) has a feed hopper (3) on one side and a discharge pipe (4) on the other side. The feed hopper (3) is equipped with a drawer mounting assembly (5), and a screen (6) is detachably mounted on the drawer mounting assembly (5). The screen (6) is inclined and the included angle α between it and the horizontal plane is 45-60°. The lower inclined end of the screen (6) and both sides are equipped with baffles (7). A vibration assembly (8) is provided between the screen (6) and the drawer mounting assembly (5).

2. A mortar mixer with an anti-clogging structure according to claim 1, characterized in that, The drawer mounting assembly (5) includes a mounting notch (5a) on one side of the outer wall of the feed hopper (3), and a drawer seat (5b) on the mounting notch (5a); two linear guide rails (5c) are provided inside the feed hopper (3), and a positioning bracket (5d) that cooperates with the linear guide rails (5c) is provided on the drawer seat (5b), and the screen (6) is provided on the positioning bracket (5d); a limiting unit (9) is provided between the feed hopper (3) and the drawer seat (5b).

3. A mortar mixer with an anti-clogging structure according to claim 2, characterized in that, The limiting unit (9) includes a first positioning ear (9a) provided on both sides of the upper end of the feed hopper (3), a second positioning ear (9b) corresponding to the first positioning ear (9a) provided on the drawer seat (5b), and corresponding pin holes (9c) provided on the first positioning ear (9a) and the second positioning ear (9b), and a limiting pin (9d) is detachably provided in the pin hole (9c).

4. A mortar mixer with an anti-clogging structure according to claim 2, characterized in that, The linear guide rail (5c) is provided with a positioning guide strip (5e), ​​and a groove (5f) that cooperates with the positioning guide strip (5e) is provided at the bottom of the positioning bracket (5d). The opening end of the groove (5f) is provided with a horn guide part (5g).

5. A mortar mixer with an anti-clogging structure according to claim 1, characterized in that, The vibration assembly (8) includes a spring (8a) disposed between the drawer mounting assembly (5) and the screen (6), an impact rod (8b) provided on the drawer mounting assembly (5) below one end of the screen (6), and a detachable impact unit (10) provided on the screen (6).

6. A mortar mixer with an anti-clogging structure according to claim 5, characterized in that, The impact unit (10) includes a T-shaped mounting groove (10a) provided on the bottom surface of the end of the screen (6), a positioning groove (10b) provided on the upper surface of the screen (6) opposite to the T-shaped mounting groove (10a), a C-shaped impact plate (10c) inserted in the T-shaped mounting groove (10a) and the positioning groove (10b), and a pin hole (10d) corresponding to the upper part of the positioning groove (10b) and the C-shaped impact plate (10c).

7. A mortar mixer with an anti-clogging structure according to claim 5, characterized in that, The screen (6) includes a frame (6a) and a mesh (6b) is provided inside the frame (6a); the bottom of the inclined ends of the frame (6a) is provided with a first positioning post (6c) for mounting a spring (8a), and a second positioning post (6d) corresponding to the first positioning post (6c) is provided on the drawer mounting assembly (5).

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