Discharge mechanism for mortar mixer

Abstract

This utility model provides a discharge mechanism for a mortar mixer, belonging to the field of construction technology. It addresses the problem of existing mortar mixers having large discharge ports, leading to material splashing and environmental pollution when receiving materials in small containers, and causing muddy surfaces that negatively impact the construction experience. The mechanism includes a mixer body, a discharge frame, a drive cylinder, a discharge control component, and a splitting component. The discharge frame is fixedly connected to the bottom of the mixer body; the drive cylinder is also fixedly connected to the bottom of the mixer body; the discharge control component is located at the bottom of the mixer body; and the splitting component is located on the left side of the discharge frame. This discharge structure design ensures efficiency even with large-volume discharge, while also allowing for orderly material discharge when using small containers, preventing excessive splashing and maintaining a clean construction site environment. After construction, the mixer body is easy to clean, significantly improving construction efficiency and user experience.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and more specifically, it relates to the discharge mechanism for a mortar mixing machine. Background Technology

[0002] In various construction processes, mortar mixers are used to mix masonry mortar, plastering mortar, and floor leveling mortar, providing the necessary mortar for wall construction, wall plastering, and floor construction. They are an indispensable tool in the construction process. Existing mortar mixers generally consist of an equipment frame, mixing chamber, mixing impeller, power system, and inlet and outlet ports.

[0003] The existing application number is CN201620251660.1. The purpose of this utility model is to provide a dry-mixed mortar mixer, including a frame, a power unit, a premixing unit and a block material dispersing unit installed on the frame. The power unit includes a motor and a belt drive mechanism driven by the motor. The belt drive mechanism drives a power output shaft horizontally mounted on the frame to rotate. A power output gear is installed on the power output shaft. The premixing unit includes a hopper, and a central screw is horizontally inserted inside the hopper. Premixing blades are provided on the central screw. The power output gear is linked to the rotation of the central screw. The block material dispersing unit includes a dispersing shell located below the hopper and communicating with the hopper. A dispersing shaft is horizontally inserted inside the dispersing shell.

[0004] Based on the above, at the construction site, in order to ensure smooth material discharge and easy cleaning, the discharge port at the bottom of the mixing silo is usually set relatively large. This means that when using small containers such as wheelbarrows or buckets to collect materials, the material is easily splashed at the bottom and around the discharge port due to the fast discharge speed. This not only pollutes the construction site environment, but also causes moisture in the mortar to seep into the ground when working on muddy ground, making the ground muddy. As a result, it is extremely inconvenient for workers to walk to the vicinity of the discharge port to collect mortar, which seriously affects work efficiency and construction experience. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a discharge mechanism for a mortar mixing machine. This addresses the issue that, in existing construction sites, to ensure smooth discharge and ease of cleaning, the discharge port at the bottom of the mixing chamber is typically quite large. This results in material splashing easily onto the bottom and surrounding area of ​​the discharge port when small containers such as handcarts or buckets are used to collect the material due to the high discharge speed. This not only pollutes the construction site environment but also causes moisture in the mortar to seep into the ground, making the surface muddy and difficult for workers to walk to the discharge port to collect mortar, severely impacting work efficiency and the construction experience.

[0006] The purpose and function of the discharge mechanism of this utility model for a mortar mixing machine are achieved by the following specific technical means:

[0007] The discharge mechanism for a mortar mixing machine includes a mixer body, a feed inlet, a discharge chute, a discharge frame, a drive cylinder, a transmission box, an operating knob, a discharge control component, and a splitting component. Three feed inlets are located on the top of the mixer body. The discharge chute is located at the bottom of the mixer body. The discharge frame is fixedly connected to the bottom of the mixer body. The drive cylinder is fixedly connected to the bottom of the mixer body. The transmission box is fixedly connected to the left side of the discharge frame. The right end of the operating knob is rotatably connected inside the transmission box. The discharge control component is located at the bottom of the mixer body. The splitting component is located on the left side of the discharge frame.

[0008] Furthermore, the discharge control component includes a piston rod and a baffle plate; the piston rod is disposed inside the drive cylinder; the baffle plate is slidably connected inside the discharge frame, the upper surface of the baffle plate is attached to the bottom of the mixer body, and the baffle plate is fixedly connected to the left end of the piston rod.

[0009] Furthermore, the discharge control component also includes: a square funnel and a connecting pipe; the square funnel is disposed below the discharge frame; the upper end of the connecting pipe is fixedly connected to the bottom of the square funnel.

[0010] Furthermore, the disassembly assembly includes: a drive worm, a first transmission shaft, and a drive worm wheel; the drive worm is coaxially and fixedly connected to the right end of the operating knob; the first transmission shaft is rotatably connected inside the transmission box; the drive worm wheel is coaxially and fixedly connected to the top of the first transmission shaft, and the drive worm wheel meshes with the drive worm.

[0011] Furthermore, the split assembly also includes: a drive gear, a connecting rod, and a drive rack; the drive gear is coaxially fixedly connected to the bottom of the first transmission shaft; two connecting rods are provided, with their left ends slidably connected inside the transmission box; two drive racks are provided, with their left ends fixedly connected to the inner sides of the two connecting rods respectively, and the two drive racks mesh with the drive gear respectively.

[0012] Furthermore, the splitting component also includes: a fixing block and an insertion block; the fixing block has a square slot inside, and two fixing blocks are provided, which are respectively fixedly connected to the front and rear sides of the discharge frame; the insertion block has a square slot inside, and two insertion blocks are provided, which are respectively fixedly connected to the front and rear sides of the top of the square funnel.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] Firstly, by setting up a square funnel and a discharge chute, when the drive cylinder moves the baffle plate to slide and expose the discharge chute, the mortar material discharged from the mixing chamber will first fall into the square funnel. After being collected and guided by the funnel, it will be discharged in an orderly manner through the connecting pipe. This design can effectively prevent a large amount of material from splashing onto the ground when using small containers to receive mortar material, significantly improve the construction environment, greatly enhance the construction experience, and ensure the efficiency and smooth progress of construction.

[0015] Secondly, by turning the operating knob and using the disassembly assembly, the square funnel can be quickly removed from below the discharge frame. When large containers are needed to hold a large amount of material, the material can fall more quickly through the discharge chute. After construction, the absence of the square funnel makes rinsing the inside of the mixer more convenient, providing better conditions for subsequent use.

[0016] The discharge structure design of this utility model ensures orderly material discharge when using small containers to receive materials, preventing excessive splashing. When using large containers to receive materials, materials can be discharged quickly, keeping the construction site clean and preventing material splashing and muddy ground from affecting construction. After construction is completed, rinsing the main body of the mixer is also more convenient, significantly improving construction efficiency and experience. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the main structure of the mixer of this utility model.

[0019] Figure 3 This is a schematic diagram of the discharge trough structure of this utility model.

[0020] Figure 4 This is a schematic diagram of the drive electric cylinder structure of this utility model.

[0021] Figure 5 This is a schematic diagram of the discharge frame structure of this utility model.

[0022] Figure 6 This is a schematic diagram of the square funnel structure of this utility model.

[0023] Figure 7 This is a schematic diagram of the connecting rod structure of this utility model.

[0024] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0025] 1. Mixer body; 101. Feed inlet; 102. Discharge chute; 2. Discharge frame; 3. Drive cylinder; 301. Piston rod; 302. Baffle plate; 4. Square funnel; 401. Connecting pipe; 5. Transmission box; 6. Operating knob; 601. Drive worm gear; 7. First transmission shaft; 701. Drive worm wheel; 702. Drive gear; 8. Connecting rod; 801. Drive rack; 9. Fixing block; 10. Insertion block. Detailed Implementation

[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0027] Example 1:

[0028] As attached Figure 1 To be continued Figure 7 As shown:

[0029] This utility model provides a discharge mechanism for a mortar mixing machine, including a mixer body 1, a feed inlet 101, a discharge trough 102, a discharge frame 2, a drive cylinder 3, a transmission box 5, an operating knob 6, and a discharge control component; three feed inlets 101 are provided, which are distributed on the top of the mixer body 1; the discharge trough 102 is provided on the bottom of the mixer body 1; the discharge frame 2 is fixedly connected to the bottom of the mixer body 1; the drive cylinder 3 is fixedly connected to the bottom of the mixer body 1; the transmission box 5 is fixedly connected to the left side of the discharge frame 2; the right end of the operating knob 6 is rotatably connected inside the transmission box 5; the discharge control component is located at the bottom of the mixer body 1.

[0030] The discharge control component includes a piston rod 301 and a baffle plate 302. The piston rod 301 is located inside the drive cylinder 3. The baffle plate 302 is slidably connected inside the discharge frame 2. The upper surface of the baffle plate 302 is attached to the bottom of the mixer body 1. The baffle plate 302 is fixedly connected to the left end of the piston rod 301.

[0031] The discharge control component also includes a square funnel 4 and a connecting pipe 401; the square funnel 4 is located below the discharge frame 2; the upper end of the connecting pipe 401 is fixedly connected to the bottom of the square funnel 4.

[0032] The specific usage and function of this embodiment are as follows: When using small containers to receive mortar, the drive cylinder 3 is activated, which drives the piston rod 301 to move to the right, thereby causing the baffle plate 302 to slide to the right, exposing the discharge chute 102. The mortar inside the mixer body 1 falls into the square funnel 4 through the discharge chute 102 and collects thereafter. Then, it comes out from the lower end of the connecting pipe 401 and enters the pre-prepared container. After the discharge is completed, the drive cylinder 3 is activated again to drive the baffle plate 302 to slide to the left to block the discharge chute 102.

[0033] Example 2:

[0034] Based on Example 1, as shown in the appendix Figure 1 To be continued Figure 7 As shown, it also includes a splitting component, which is located on the left side of the discharge frame 2.

[0035] The disassembled components include: a drive worm 601, a first transmission shaft 7, and a drive worm wheel 701; the drive worm 601 is coaxially fixedly connected to the right end of the operating knob 6; the first transmission shaft 7 is rotatably connected inside the transmission box 5; the drive worm wheel 701 is coaxially fixedly connected to the top of the first transmission shaft 7, and the drive worm wheel 701 meshes with the drive worm 601.

[0036] The disassembly assembly also includes: a drive gear 702, a connecting rod 8, and a drive rack 801; the drive gear 702 is coaxially fixedly connected to the bottom of the first transmission shaft 7; two connecting rods 8 are provided, with their left ends slidably connected inside the transmission box 5; two drive racks 801 are provided, with their left ends fixedly connected to the inner sides of the two connecting rods 8, and their respective drive racks 801 mesh with the drive gear 702.

[0037] The splitting assembly also includes: a fixing block 9 and an insertion block 10; the fixing block 9 has a square slot inside, and two fixing blocks 9 are provided, which are respectively fixedly connected to the front and rear sides of the discharge frame 2; the insertion block 10 has a square slot inside, and two insertion blocks 10 are provided, which are respectively fixedly connected to the front and rear sides of the top of the square funnel 4.

[0038] The specific usage and function of this embodiment: When using large containers to hold materials, or when the inside of the mixer body 1 needs to be rinsed after construction, turn the operation knob 6. The worm gear transmission mechanism formed by the meshing of the drive worm 701 and the drive worm 601 drives the first transmission shaft 7 to rotate. The rotation of the first transmission shaft 7 drives the two connecting rods 8 to move outward simultaneously through the gear and rack transmission mechanism formed by the meshing of two drive racks 801 and drive gears 702. At this time, the right end of the connecting rod 8 moves from the fixed block 9 and the insertion block. The square funnel 4 is removed from the internal square slot of the 10, and then it can be removed from below the discharge frame 2 by moving the square funnel 4 downward. Then the mortar material can fall directly from the discharge trough 102, which is faster and makes it easier to rinse the inside of the mixer body 1. When the square funnel 4 needs to be used again, simply insert the insertion block 10 into the inside of the fixing block 9, and then turn the operating knob 6 in the opposite direction so that the right end of the connecting rod 8 is inserted into the internal square slot of the fixing block 9 and the insertion block 10 at the same time, which completes the fixing of the square funnel 4 and the discharge frame 2.

Claims

1. A discharge mechanism for a mortar mixing machine, comprising a mixer body (1), a feed inlet (101), a discharge trough (102), a discharge frame (2), a drive cylinder (3), a transmission box (5), an operating knob (6), a discharge control assembly, a piston rod (301), a baffle plate (302), a square funnel (4), a connecting pipe (401), and a splitting assembly; wherein three feed inlets (101) are provided, and the three feed inlets (101) are distributed on the top of the mixer body (1); characterized in that: The discharge trough (102) is located at the bottom of the mixer body (1); the discharge frame (2) is fixedly connected to the bottom of the mixer body (1); the drive cylinder (3) is fixedly connected to the bottom of the mixer body (1); the transmission box (5) is fixedly connected to the left side of the discharge frame (2); the right end of the operation knob (6) is rotatably connected to the inside of the transmission box (5); the discharge control assembly includes a piston rod (301), a baffle plate (302), a square funnel (4), and a connecting pipe (401). The piston rod (301) is located inside the drive cylinder (3); the baffle plate (302) is slidably connected inside the discharge frame (2), the upper surface of the baffle plate (302) is attached to the bottom of the mixer body (1), and the baffle plate (302) is fixedly connected to the left end of the piston rod (301); the square funnel (4) is located below the discharge frame (2); the upper end of the connecting pipe (401) is fixedly connected to the bottom of the square funnel (4); the splitting assembly is located on the left side of the discharge frame (2).

2. The discharge mechanism for a mortar mixing machine as described in claim 1, characterized in that: The disassembly assembly includes: a drive worm (601), a first transmission shaft (7), and a drive worm wheel (701); the drive worm (601) is coaxially fixedly connected to the right end of the operation knob (6); the first transmission shaft (7) is rotatably connected inside the transmission box (5); the drive worm wheel (701) is coaxially fixedly connected to the top of the first transmission shaft (7), and the drive worm wheel (701) meshes with the drive worm (601).

3. The discharge mechanism for a mortar mixing machine as described in claim 2, characterized in that: The split assembly also includes: a drive gear (702), a connecting rod (8), and a drive rack (801); the drive gear (702) is coaxially fixedly connected to the bottom of the first transmission shaft (7); two connecting rods (8) are provided, and the left ends of the two connecting rods (8) are slidably connected inside the transmission box (5); two drive racks (801) are provided, and the two drive racks (801) are respectively fixedly connected to the inner side of the left end of the two connecting rods (8), and the two drive racks (801) mesh with the drive gear (702) respectively.

4. The discharge mechanism for a mortar mixing machine as described in claim 3, characterized in that: The splitting assembly also includes: a fixing block (9) and an insertion block (10); the fixing block (9) has a square slot inside, and two fixing blocks (9) are provided, which are respectively fixedly connected to the front and rear sides of the discharge frame (2); the insertion block (10) has a square slot inside, and two insertion blocks (10) are provided, which are respectively fixedly connected to the front and rear sides of the top of the square funnel (4).

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