Feeding mechanism and concrete mixer thereof

Abstract

The utility model discloses a feeding mechanism and a concrete mixer thereof. The feeding mechanism comprises a base, and the top end of the base is fixedly connected with a mounting frame; a conveying mechanism is arranged in the mounting frame and comprises a feeding hopper, a conveying mechanism and a conveying mechanism, and the feeding hopper is arranged in the mounting frame; the conveying assembly is arranged in the mounting frame; a plurality of sliding grooves are formed in the two sides of the mounting frame, arc-shaped grooves are formed in the top ends of the sliding grooves, and the sliding blocks are connected with the sliding grooves and inner cavities of the arc-shaped grooves in a sliding and penetrating mode correspondingly; and the knocking assembly is arranged in the mounting frame. By means of the arrangement mode that the feeding hopper, the conveying assembly, the sliding block and the knocking assembly are matched, the feeding hopper can be separated from a stirring machine, scattering of materials is avoided, the production cost is saved, the knocking assembly can knock the feeding hopper, and therefore the raw materials are prevented from being attached to the inner wall of the feeding hopper during feeding, the raw materials are poured more cleanly, and the production efficiency is improved. The use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field related to mixers, in particular to a feeding mechanism and a concrete mixer thereof. Background Art

[0002] Concrete mixing is a method of mixing cement, lime, water and other materials and stirring them evenly. Concrete is widely used in my country's industrial, agricultural, transportation, national defense, water conservancy, municipal and other construction projects, and the demand is increasing. Concrete mixer is a machine that mixes cement, sand and gravel aggregates and water to make concrete mixture.

[0003] Existing concrete mixers generally use two methods for loading materials: one is a loading device connected to the mixer itself, and the other is a conveyor belt. The loading device connected to the mixer itself needs to be disassembled by workers when it is damaged, which is inconvenient. The conveyor belt is easy to cause the raw materials to spill on the ground during the transportation process, which is inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a feeding mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism, comprising a base, the top end of which is fixedly connected to a mounting frame;

[0006] A conveying mechanism is provided inside the mounting frame, and the conveying mechanism comprises:

[0007] A feed hopper, the feed hopper being arranged inside the mounting frame;

[0008] A conveying assembly, which is arranged inside the mounting frame and is used to adjust the height of the feed hopper on the mounting frame;

[0009] Slide block, a plurality of slide grooves are provided on both sides of the mounting frame, wherein the tops of the plurality of slide grooves are provided with arc-shaped grooves, the plurality of slide blocks are respectively fixedly connected to the two sides of the feed hopper, and the plurality of slide blocks are respectively slidably interlaced with the inner cavities of the plurality of slide grooves and the arc-shaped grooves;

[0010] The knocking assembly is arranged inside the mounting frame and is used to vibrate the feed hopper.

[0011] Preferably, the conveying assembly comprises:

[0012] A motor, wherein the motor is fixedly mounted on the top of the mounting frame;

[0013] A driving rod, a driving groove is provided on one side of the inner wall of the mounting frame, both ends of the driving rod are slidably connected with the inner wall of the driving groove, and the motor is drivingly connected with one end of the driving rod;

[0014] A limiting rod, both ends of which are fixedly connected to the inner wall of the driving groove;

[0015] A movable plate, wherein the movable plate and the driving rod form a lead screw transmission, and the movable plate and the limiting rod are slidably interlaced and connected;

[0016] A rotating frame, wherein a plurality of the rotating frames are fixedly connected to the top of the moving plate, and the feed hopper is connected to the rotating frame.

[0017] Preferably, a bottom plate is fixed to the bottom end of the feed hopper, and slide grooves are provided on both sides of the bottom plate. The rotating frame is slidably and interlacedly connected with the inner cavity of the slide groove, and the cross-section of the rotating frame is L-shaped.

[0018] Preferably, the striking component comprises:

[0019] A telescopic rod, a telescopic groove is provided on one side of the inner wall of the mounting frame, and the telescopic rod is slidably connected with the inner wall of the telescopic groove;

[0020] A rubber ball, the rubber ball being fixedly connected to one end of the telescopic rod;

[0021] An extrusion plate, the extrusion plate is located inside the telescopic slot, and the extrusion plate is fixedly interlaced with the telescopic rod;

[0022] A connecting rope, the connecting rope is fixedly connected to the other end of the telescopic rod;

[0023] A compression spring is sleeved on the outside of the telescopic rod.

[0024] Preferably, one end of the compression spring is fixedly connected to the extrusion plate, and the other end of the compression spring is fixedly connected to the inner wall of the telescopic slot.

[0025] Preferably, the outer wall of the mounting frame is fixedly connected with a guide wheel, the connecting rope cooperates with the guide wheel, and the outer wall of the mounting frame is fixedly connected with a binding rod, the connecting rope cooperates with the binding rod.

[0026] Another object of the utility model is to provide a concrete mixer, wherein the concrete mixer comprises the above-mentioned feeding mechanism.

[0027] Technical effects and advantages of the utility model:

[0028] The utility model utilizes a setting mode that cooperates with a feed hopper, a conveying component, a sliding block and a knocking component. The conveying component enables the feed hopper to slide inside a plurality of first chutes through the sliding block, thereby driving the concrete raw materials to rise, and overturning when passing through the arc groove, thereby pouring the raw materials inside the feed hopper into the interior of the mixer. The device can be separated from the mixer and avoids spilling of materials, saving production costs. The knocking component can knock on the feed hopper, thereby preventing the raw materials from adhering to the inner wall of the feed hopper during feeding, making the pouring cleaner and easier to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0030] Figure 2 This is one of the schematic diagrams of the overall side internal structure of the utility model.

[0031] Figure 3 This is the second schematic diagram of the overall side internal structure of the utility model.

[0032] Figure 4 It is a schematic diagram of the overall front internal structure of the utility model.

[0033] Figure 5 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0034] In the figure: 1. base; 2. mounting frame; 3. conveying mechanism; 31. feed hopper; 32. conveying assembly; 321. motor; 322. driving rod; 323. limiting rod; 324. moving plate; 325. rotating frame; 33. slider; 34. knocking assembly; 341. telescopic rod; 342. rubber ball; 343. extrusion plate; 344. connecting rope; 345. compression spring; 4. bottom plate; 5. guide wheel; 6. binding rod. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in 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 in 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.

[0036] The utility model provides Figure 1-5 A feeding mechanism shown includes a base 1, the top of which is fixedly connected to a mounting frame 2;

[0037] Furthermore, a conveying mechanism 3 is provided inside the mounting frame 2, and the conveying mechanism 3 includes: a feed hopper 31, a conveying assembly 32, a slider 33 and a knocking assembly 34. The feed hopper 31 is provided inside the mounting frame 2; the conveying assembly 32 is provided inside the mounting frame 2, and is used to adjust the height of the feed hopper 31 on the mounting frame 2; a plurality of chutes are provided on both sides of the mounting frame 2, wherein the tops of the plurality of chutes are provided with arc grooves, a plurality of sliders 33 are respectively fixedly connected to the two sides of the feed hopper 31, and the plurality of sliders 33 are respectively slidably interlaced with the inner cavities of the plurality of chutes and the arc grooves, and the feed hopper 31 can be The conveying component 32 moves in the vertical direction, so that the slider 33 moves in the vertical direction when passing through the chute, so that the concrete material can be conveyed to the top, and when several sliders 33 are against the top of the chute, the other sliders 33 can continue to move along the arc groove, so that the feed hopper 31 is turned over, so that the material inside the feed hopper 31 can be dumped into the inside of the mixer; the knocking component 34 is arranged inside the mounting frame 2, and is used to make the feed hopper 31 vibrate, so that when dumping the material, the material inside the feed hopper 31 can be dumped cleanly.

[0038] Specifically, the conveying assembly 32 includes: a motor 321, a driving rod 322, a limiting rod 323, a movable plate 324 and a rotating frame 325. The motor 321 is fixedly mounted on the top of the mounting frame 2, and the motor 321 is electrically connected to an external power supply through an external switch; a driving groove is opened on one side of the inner wall of the mounting frame 2, and both ends of the driving rod 322 are slidably and interlacedly connected with the inner wall of the driving groove, and the motor 321 is transmission-connected with one end of the driving rod 322; both ends of the limiting rod 323 are fixedly connected with the inner wall of the driving groove; the movable plate 324 and the driving rod 322 form a screw transmission, and the movable plate 324 and the limiting rod 323 are slidably and interlacedly connected, and the driving rod 322 is driven by the motor 321 The rotatable frame 325 is provided with a plurality of swivel frames 325, and the swivel frames 325 are connected to the top of the swivel plate 324. The feed hopper 31 is connected to the swivel frame 325. A bottom plate 4 is fixed to the bottom end of the feed hopper 31. Slide grooves are provided on both sides of the bottom plate 4. The swivel frame 325 is slidably connected with the inner cavity of the slide groove. The cross-section of the swivel frame 325 is L-shaped. When the swivel plate 324 moves in the vertical direction, the bottom plate 4 can be squeezed by the swivel frame 325, so that the bottom plate 4 drives the feed hopper 31 to move in the vertical direction. When the feed hopper 31 is flipped over, the swivel frame 325 can slide inside the slide groove.

[0039] Specifically, the knocking assembly 34 includes: a telescopic rod 341, a rubber ball 342, an extrusion plate 343, a connecting rope 344 and a compression spring 345. A telescopic groove is opened on one side of the inner wall of the mounting frame 2, and the telescopic rod 341 is slidably and interlacedly connected with the inner wall of the telescopic groove; the rubber ball 342 is fixedly connected to one end of the telescopic rod 341; the extrusion plate 343 is located inside the telescopic groove, and the extrusion plate 343 is fixedly and interlacedly connected with the telescopic rod 341; the connecting rope 344 is fixedly connected to the other end of the telescopic rod 341; and the compression spring 345 is sleeved on the outside of the telescopic rod 341. One end of the compression spring 345 is fixedly connected to the extrusion plate 343, and the other end of the compression spring 345 is fixedly connected to the inner wall of the telescopic groove. The compression spring 345 is always in a compressed state, so that it can provide a stable elastic force to the telescopic rod 341 through the extrusion plate 343, so that the rubber ball 342 can be close to the feed hopper 31 after the flip, and then through the intermittent pulling of the connecting rope 344, the rubber ball 342 can intermittently knock the feed hopper 31, so that the feed hopper 31 can dump the internal materials cleanly when the feed hopper 31 is flipped and dumped, avoiding some materials from adhering to the inner wall of the feed hopper 31.

[0040] Furthermore, the outer wall of the mounting frame 2 is fixedly connected with a guide wheel 5, and the connecting rope 344 cooperates with the guide wheel 5. The setting of the guide wheel 5 avoids the friction between the connecting rope 344 and the mounting frame 2, thereby extending the service life of the connecting rope 344. The outer wall of the mounting frame 2 is fixedly connected with a binding rod 6, and the connecting rope 344 cooperates with the binding rod 6. The setting of the binding rod 6 facilitates the binding of the connecting rope 344 between the lifted materials, so that the extrusion plate 343 can squeeze the compression spring 345 to the limit state. At this time, the rubber ball 342 will not affect the normal flipping of the feed hopper 31.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 feeding mechanism, comprising: A base (1), the top of which is fixedly connected to a mounting frame (2); The invention is characterized in that a conveying mechanism (3) is arranged inside the mounting frame (2), and the conveying mechanism (3) comprises: A feed hopper (31), wherein the feed hopper (31) is arranged inside the mounting frame (2); A conveying assembly (32), wherein the conveying assembly (32) is arranged inside the mounting frame (2) and is used to adjust the height of the feed hopper (31) on the mounting frame (2); Slide blocks (33), both sides of the mounting frame (2) are provided with a plurality of slide grooves, wherein the tops of the plurality of slide grooves are provided with arc-shaped grooves, the plurality of slide blocks (33) are respectively fixedly connected to the two sides of the feed hopper (31), and the plurality of slide blocks (33) are respectively slidably interlaced with the inner cavities of the plurality of slide grooves and the arc-shaped grooves; A knocking assembly (34) is arranged inside the mounting frame (2) and is used to vibrate the feed hopper (31).

2. A feeding mechanism according to claim 1, characterized in that: The conveying assembly (32) comprises: A motor (321), wherein the motor (321) is fixedly mounted on the top of the mounting frame (2); A driving rod (322), a driving groove is provided on one side of the inner wall of the mounting frame (2), both ends of the driving rod (322) are slidably connected with the inner wall of the driving groove, and the motor (321) is drivingly connected with one end of the driving rod (322); A limiting rod (323), both ends of which are fixedly connected to the inner wall of the driving groove; A movable plate (324), wherein the movable plate (324) and the driving rod (322) form a screw transmission, and the movable plate (324) and the limiting rod (323) are slidably interlaced and connected; A rotating frame (325), wherein a plurality of the rotating frames (325) are fixedly connected to the top of the moving plate (324), and the feed hopper (31) is connected to the rotating frame (325).

3. A feeding mechanism according to claim 2, characterized in that: A bottom plate (4) is fixed to the bottom end of the feed hopper (31), and slide grooves are provided on both sides of the bottom plate (4). The rotating frame (325) is slidably connected with the inner cavity of the slide groove, and the cross section of the rotating frame (325) is L-shaped.

4. A feeding mechanism according to claim 1, characterized in that: The striking assembly (34) comprises: A telescopic rod (341), a telescopic groove is provided on one side of the inner wall of the mounting frame (2), and the telescopic rod (341) is slidably interlaced with the inner wall of the telescopic groove; A rubber ball (342), wherein the rubber ball (342) is fixedly connected to one end of the telescopic rod (341); An extrusion plate (343), the extrusion plate (343) is located inside the telescopic groove, and the extrusion plate (343) is fixedly connected with the telescopic rod (341); A connecting rope (344), wherein the connecting rope (344) is fixedly connected to the other end of the telescopic rod (341); A compression spring (345), wherein the compression spring (345) is sleeved on the outside of the telescopic rod (341).

5. A feeding mechanism according to claim 4, characterized in that: One end of the compression spring (345) is fixedly connected to the extrusion plate (343), and the other end of the compression spring (345) is fixedly connected to the inner wall of the telescopic slot.

6. A feeding mechanism according to claim 4, characterized in that: The outer wall of the mounting frame (2) is fixedly connected to a guide wheel (5), the connecting rope (344) and the guide wheel (5) cooperate with each other, and the outer wall of the mounting frame (2) is fixedly connected to a binding rod (6), the connecting rope (344) and the binding rod (6) cooperate with each other.

7. A concrete mixer, characterized in that: The concrete mixer comprises the feeding mechanism according to any one of claims 1-6.

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