Spring type automatic cleaner for shaft

Abstract

The utility model belongs to the technical field of concrete production, and provides a spring type automatic cleaner for shafts, which comprises a cleaning mechanism arranged in a stirrer, a stirring main shaft arranged in the stirrer and springs arranged outside the shaft surface of the main shaft, and a plurality of groups of rotating shafts and springs are arranged. When materials enter the mixing drum, the materials can be in contact with the side part of the spring, and when the materials are mixed, the materials can push the spring to be in a compressed state, so that the spring rotates outside the shaft surface of the main shaft; when materials are discharged, the whole spring always rubs with the shaft surface of the stirring main shaft to enable residual concrete on the shaft surface of the stirring main shaft to fall off, meanwhile, after the materials are discharged, the interior of the spring slides on the shaft surface of the stirring main shaft under the reverse acting force, and the residual concrete outside the stirring main shaft falls off through sliding of the spring, so that the automatic cleaning effect is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete production, in particular to a spring-type automatic cleaner for a shaft. Background Art

[0002] Concrete is an engineering composite material that is made of cementitious materials that bind aggregates into a whole. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, mixed with water in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete.

[0003] In a Chinese patent with publication number CN218314318U, a cleaning device for cleaning a concrete mixing device is mentioned, comprising a mixing bin, a support ring plate is coaxially arranged on the outer wall of the mixing bin, a knocking device is arranged on the support ring plate, the knocking device comprises a driving assembly and a knocking assembly, one end of the driving rod rotatably connected to the knocking rod drives the knocking rod to reciprocate along the axis direction of the guide tube; the knocking rod repeatedly knocks on the outer wall of the mixing bin to shake off the residual concrete adhering to the inner wall of the mixing bin; the method of manually knocking on the mixing bin is effectively replaced, the workload of cleaning personnel is greatly reduced, and the cleaning efficiency is effectively improved.

[0004] However, in order to ensure the cleaning effect of the concrete, the outer wall of the mixing chamber is repeatedly knocked by a knocking rod. During the knocking, only the concrete remaining in the mixing chamber can be cleaned, but the concrete bonded to the outer wall of the stirring rod cannot be cleaned, resulting in hardening and agglomeration of concrete at the stirring rod shaft, which in turn causes damage to the stirring rod, resulting in uneven mixing of materials, eccentric rotation of the main shaft, increased power consumption and damage to the reducer, and downtime for manual cleaning of agglomerates is time-consuming and labor-intensive and affects production efficiency.

[0005] Therefore, those skilled in the art have proposed a spring-type automatic cleaner for a shaft to solve the problems raised by the background technology. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a spring-type automatic cleaner for a shaft to solve the problems of concrete production technology and the like in the prior art.

[0007] A spring-type automatic cleaner for an axle comprises a support seat, a connecting frame arranged on the top of the support seat, a cleaning mechanism arranged in the support seat, and a motor arranged on the side wall of the support seat.

[0008] Preferably, the cleaning mechanism includes a stirring chamber, a main shaft arranged in the stirring chamber, a spring arranged outside the main shaft, and a stirring arm arranged outside the main shaft.

[0009] Preferably, both ends of the stirring chamber are fixedly connected to the side walls of the support seat, the main shaft and the spring are provided in several groups, the side wall of the main shaft is rotatably connected to the inner wall of the stirring chamber, the spring is movably sleeved on the outside of the main shaft, and the stirring arms are provided in several groups, and the stirring arms are located on both sides of the spring.

[0010] Preferably, screws and stirring rods are provided on the outside of the stirring arm, and the screws are provided in several groups. One end of the screw passes through the stirring arm and is rotatably connected to the outside of the main shaft. The bottom of the stirring rod is fixed to the outside of the stirring arm, and the side wall of the stirring rod is rotatably connected with a blade.

[0011] Preferably, the bottom of the connecting frame is fixedly connected to the top of the supporting seat, and a material box is slidably connected inside the connecting frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model drives the main shaft to rotate when the motor rotates, and drives the stirring arm to rotate when the main shaft rotates. The rotation of the stirring rod is used to achieve the mixing effect of the material. At the same time, when the material enters the mixing bin, the material will contact the side of the spring. At the same time, when the material is mixed, the material will push the spring to be in a compressed state, so that the spring rotates outside the main shaft, and the material is discharged through the bottom of the mixing bin. At the same time, after the material is discharged, the spring slides outside the main shaft under the reverse force, and the sliding of the spring is used to clean the concrete remaining on the outside of the main shaft.

[0014] 2. In the utility model, when the spring stops working, the spring will be bonded to the outside of the main shaft through the concrete, causing the spring to be unable to work. By disassembling the spring, the spring is separated from the outside of the main shaft, thereby achieving the effect of replacing the spring and preventing the spring from hardening on the outside of the main shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the support base structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the connection between the main shaft and the stirring rod of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the stirring arm of the utility model.

[0019] In the figure:

[0020] 1. Support base; 2. Motor; 3. Cleaning mechanism; 4. Material box; 5. Connecting frame; 6. Screws; 7. Stirring rod; 8. Blades;

[0021] 301. stirring chamber; 302. main shaft; 303. spring; 304. stirring arm. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] As attached Figure 1 To Attachment Figure 4 As shown:

[0024] Embodiment 1: The utility model provides a spring-type automatic cleaner for a shaft, comprising a support base 1, a connecting frame 5 arranged on the top of the support base 1, a cleaning mechanism 3 arranged in the support base 1, and a motor 2 arranged on the side wall of the support base 1.

[0025] Furthermore, the cleaning mechanism 3 includes a stirring chamber 301 , a main shaft 302 disposed in the stirring chamber 301 , a spring 303 disposed outside the main shaft 302 , and a stirring arm 304 disposed outside the main shaft 302 .

[0026] Furthermore, both ends of the stirring chamber 301 are fixedly connected to the side walls of the support seat 1, the main shaft 302 and the spring 303 are each provided with a plurality of groups, the side wall of the main shaft 302 is rotatably connected to the inner wall of the stirring chamber 301, the spring 303 is movably sleeved on the outside of the main shaft 302, and the stirring arms 304 are provided with a plurality of groups, and the stirring arms 304 are located on both sides of the spring 303.

[0027] Furthermore, screws 6 and stirring rods 7 are provided on the outside of the stirring arm 304. The screws 6 are provided in several groups. One end of the screw 6 passes through the stirring arm 304 and is rotatably connected to the outside of the main shaft 302. The bottom of the stirring rod 7 is fixed to the outside of the stirring arm 304. The side wall of the stirring rod 7 is rotatably connected to a blade 8.

[0028] Furthermore, the bottom of the connecting frame 5 is fixedly connected to the top of the supporting seat 1 , and the material box 4 is slidably connected inside the connecting frame 5 .

[0029] As can be seen from the above, by moving the material box 4 inside the connecting frame 5, the material box 4 is moved to the top of the support seat 1, and by rotating the material box 4, the material in the material box 4 is poured into the inside of the mixing bin 301, and by rotating the motor 2, the main shaft 302 is driven to rotate when the motor 2 rotates, and the stirring arm 304 is driven to rotate when the main shaft 302 rotates, and the stirring arm 304 is fixedly connected with the stirring rod 7, so that the stirring arm 304 drives the stirring rod 7 to rotate, and the rotation of the stirring rod 7 is utilized to achieve the mixing effect of the material, and at the same time, when the material enters the mixing bin 301, the material will contact the side of the spring 303, and the material will be mixed. 302, the material will push the spring 303 into a compressed state, causing the spring 303 to rotate outside the main shaft 302, thereby ensuring the mixing effect of the material. After the material is mixed, the material is discharged through the bottom of the mixing bin 301. At the same time, after the material is discharged, the spring 303 slides on the outside of the main shaft 302 under the reverse force. The sliding of the spring 303 is used to clean the residual concrete on the outside of the main shaft 302. When the spring 303 rebounds, one end of the spring 303 contacts the side wall of the stirring arm 304, and the spring 303 vibrates, so that the concrete outside the spring 303 is cleaned, thereby ensuring the cleaning effect of the shaft body.

[0030] Embodiment 2: This embodiment is basically the same as the previous embodiment, with the difference that two ends of the stirring chamber 301 are fixedly connected to the side walls of the support seat 1, the main shaft 302 and the spring 303 are each provided with a plurality of groups, the side wall of the main shaft 302 is rotatably connected to the inner wall of the stirring chamber 301, the spring 303 is movably sleeved on the outside of the main shaft 302, and the stirring arms 304 are provided with a plurality of groups, and the stirring arms 304 are located on both sides of the spring 303.

[0031] As can be seen from the above, when the spring 303 is used for a long time, there will be slight concrete adhesion on the outside of the spring 303, so that the concrete hinders the spring 303 from cleaning the outside of the main shaft 302. At the same time, when the spring 303 stops working, the spring 303 will be adhered to the outside of the main shaft 302 through the concrete, causing the spring 303 to be unable to work. By disassembling the spring 303, the spring 303 is separated from the outside of the main shaft 302, thereby achieving the effect of replacing the spring 303, and preventing the spring 303 from hardening on the outside of the main shaft 302.

[0032] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A spring-type automatic cleaner for a shaft, characterized in that: It comprises a support base (1), a connecting frame (5) arranged on the top of the support base (1), a cleaning mechanism (3) arranged inside the support base (1), and a motor (2) arranged on the side wall of the support base (1); The cleaning mechanism (3) comprises a stirring chamber (301), a main shaft (302) arranged in the stirring chamber (301), a spring (303) arranged outside the main shaft (302), and a stirring arm (304) arranged outside the main shaft (302); The two ends of the stirring chamber (301) are fixedly connected to the side walls of the support seat (1), the main shaft (302) and the spring (303) are each provided with a plurality of groups, the side wall of the main shaft (302) is rotatably connected to the inner wall of the stirring chamber (301), the spring (303) is movably sleeved on the outside of the main shaft (302), and the stirring arms (304) are provided with a plurality of groups, and the stirring arms (304) are located on both sides of the spring (303); The stirring arm (304) is provided with a screw (6) and a stirring rod (7) on the outside. The screw (6) is provided in a plurality of groups. One end of the screw (6) passes through the stirring arm (304) and is rotatably connected to the outside of the main shaft (302). The bottom of the stirring rod (7) is fixed to the outside of the stirring arm (304). The side wall of the stirring rod (7) is rotatably connected to a blade (8). The bottom of the connecting frame (5) is fixedly connected to the top of the supporting seat (1), and the connecting frame (5) is slidably connected to the material box (4).

Images