A concrete mixing device

Abstract

The utility model relates to the technical field of concrete, and specifically to a concrete mixing device, comprising a floor, support plates are provided on both the front and rear sides of the top of the floor, a shell is provided on the top of the outer wall of the support plate through a support seat; a motor is detachably provided on one side of the inner bottom wall of the shell, a lead screw is locked at the output end of the motor through a coupling, and the other end of the lead screw is rotatably connected to the inner wall of the shell through a bearing, a connecting block is threadedly connected on the outer wall of the lead screw, a connecting rod is provided at the bottom end of the connecting block, a connecting plate is provided at the bottom end of the connecting rod, a plurality of high-pressure nozzles are provided at the bottom end of the connecting plate, and one end of a connecting pipe is provided at the top of the connecting plate. The utility model optimizes the structural design of the mixing barrel, realizes efficient mixing of concrete, and simultaneously performs rapid cleaning operations on the barrel, simplifies the cleaning and maintenance process, and improves the reliability and service life of the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete, in particular to a concrete mixing device. Background Art

[0002] In the field of concrete production, the concrete mixing device is one of the key equipment, which plays a vital role in ensuring the quality and uniformity of concrete. However, the current concrete mixing device has some obvious disadvantages in practical application, especially in terms of inconvenience in cleaning and maintenance, which brings many inconveniences to production operations.

[0003] In the existing concrete mixing device, during the mixing process, concrete materials tend to adhere to the inner wall of the mixing barrel, forming deposits that are difficult to clean. These deposits not only affect the mixing effect and reduce the quality of concrete, but also corrode the mixing barrel over a long period of time, shortening the service life of the equipment. In addition, the process of cleaning the mixing barrel often requires manual operation, which is time-consuming and laborious, and has certain safety hazards.

[0004] The current concrete mixing device also has certain difficulties in maintenance. Due to the complex structure and numerous components of the equipment, once a failure or maintenance is required, it often requires professionals to disassemble and repair it, which not only increases maintenance costs, but also affects the normal operation of the production line.

[0005] Therefore, in view of the above problems, the present invention proposes a novel concrete mixing device. Utility Model Content

[0006] In order to solve the above problems, the utility model designs a concrete mixing device.

[0007] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0008] A concrete mixing device comprises a floor, wherein support plates are arranged on both the front and rear sides of the top of the floor, and a shell is arranged on the top of the outer wall of the support plate through a support seat;

[0009] A motor 1 is detachably provided on one side of the inner bottom wall of the shell, a lead screw is locked at the output end of the motor 1 through a coupling, and the other end of the lead screw is rotatably connected to the inner wall of the shell through a bearing 1, a connecting block is threadedly connected on the outer wall of the lead screw, a connecting rod is provided at the bottom end of the connecting block, a connecting plate is provided at the bottom end of the connecting rod, a plurality of high-pressure nozzles are provided at the bottom end of the connecting plate, and one end of a connecting pipe is provided at the top end of the connecting plate;

[0010] A stirring mechanism is rotatably connected between the support plates via bearing 2.

[0011] Furthermore, the stirring mechanism includes a round rod, a barrel is provided at the inner end between the round rods, a motor 2 is detachably provided on the front side wall of the barrel, a rotating rod is locked with the output end of the motor 2 through a coupling, the outer wall of the rotating rod is rotatably connected to the front and rear inner walls of the barrel through a bearing 3, blades are provided on the upper and lower sides of the outer wall of the rotating rod, a hydraulic cylinder is rotatably connected to the right side of the top of the floor through a pin shaft, and the driving top of the hydraulic cylinder is rotatably connected to the bottom of the outer wall of the barrel through a pin shaft.

[0012] Furthermore, the hydraulic cylinder is arranged at an angle.

[0013] Furthermore, the outer ring of the bearing three is fixedly connected to the inner wall of the barrel through a bearing seat, and the inner ring of the bearing three is connected to the outer wall of the rotating rod by interference fit.

[0014] Furthermore, a plurality of the high-pressure nozzles are spaced apart and arranged at the bottom end of the connecting plate from left to right.

[0015] The beneficial effects of the utility model are:

[0016] The utility model optimizes the structural design of the mixing barrel, realizes efficient mixing of concrete, and simultaneously performs quick cleaning operation on the barrel, simplifies the cleaning and maintenance process, improves the reliability and service life of the equipment, adopts machinery to replace manual operation, saves time and effort, improves cleaning efficiency, reduces manpower participation, and better meets actual production and processing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the barrel structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the internal structure of the shell of the utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Floor, 2. Support plate, 3. Support seat, 4. Shell, 5. Motor 1, 6. Screw, 7. Connecting block, 8. Connecting rod, 9. Connecting plate, 10. High-pressure nozzle, 11. Connecting pipe, 12. Round rod, 13. Barrel, 14. Motor 2, 15. Rotating rod, 16. Blade, 17. Hydraulic cylinder. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] See also Figure 1-3 As shown, a concrete mixing device comprises a floor 1, a support plate 2 is provided on both the front and rear sides of the top of the floor 1, and a shell 4 is provided on the top of the outer wall of the support plate 2 through a support seat 3;

[0025] A motor 5 is detachably provided on one side of the inner bottom wall of the housing 4, a lead screw 6 is locked at the output end of the motor 5 through a coupling, and the other end of the lead screw 6 is rotatably connected to the inner wall of the housing 4 through a bearing 1, a connecting block 7 is threadedly connected to the outer wall of the lead screw 6, a connecting rod 8 is provided at the bottom end of the connecting block 7, a connecting plate 9 is provided at the bottom end of the connecting rod 8, a plurality of high-pressure nozzles 10 are provided at the bottom end of the connecting plate 9, and one end of a connecting pipe 11 is provided at the top end of the connecting plate 9;

[0026] A stirring mechanism is rotatably connected between the support plates 2 via bearing 2.

[0027] Furthermore, the stirring mechanism includes a round rod 12, a barrel 13 is provided at the inner end between the round rods 12, a motor 2 14 is detachably provided on the front side wall of the barrel 13, a rotating rod 15 is locked at the output end of the motor 2 14 through a coupling, the outer wall of the rotating rod 15 is rotatably connected to the front and rear inner walls of the barrel 13 through a bearing 3, blades 16 are provided on the upper and lower sides of the outer wall of the rotating rod 15, a hydraulic cylinder 17 is rotatably connected to the right side of the top of the floor 1 through a pin shaft, a driving top of the hydraulic cylinder 17 is rotatably connected to the bottom of the outer wall of the barrel 13 through a pin shaft, the rotating rod 15 drives the blade 16 to rotate through the motor 2 14, and the material is stirred and mixed through the rotation of the blade 16.

[0028] Furthermore, the hydraulic cylinder 17 is tilted, pushing the barrel 13 through the hydraulic cylinder 17 and driving the motor 2 14, the rotating rod 15, the blade 16 and the round rod 12 to rotate through the bearing 2. After the barrel 13 rotates and tilts, the material inside slides out through the duckbill plate on the right, realizing the material pouring operation.

[0029] Furthermore, the outer ring of bearing three is fixedly connected to the inner wall of barrel 13 through a bearing seat, and the inner ring of bearing three is connected to the outer wall of rotating rod 15 by interference fit, and the rotating rod 15 is fixed by bearing three, so that the rotating rod 15 can be easily rotated through bearing three.

[0030] Furthermore, a plurality of high-pressure nozzles 10 are arranged at a gap from left to right at the bottom end of the connecting plate 9, and pressurized clean water is injected into the connecting plate 9 through the connecting pipe 11 and sprayed out through the high-pressure nozzle 10. The motor 5 causes the lead screw 6 to rotate, and the lead screw 6 causes the connecting block 7 to drive the connecting rod 8, the connecting plate 9 and the high-pressure nozzle 10 to reciprocate back and forth above the barrel 13. The clean water sprayed by the high-pressure nozzle 10 performs a high-pressure flushing operation on the inside of the barrel 13.

[0031] According to the personnel in this field, all the electrical parts and components in this case are universal standard parts or components known to the technical personnel in this field, and their structures and principles can be known to the technical personnel through technical manuals or through conventional experimental methods. The models are compatible with this solution and can operate normally. All the electrical parts in this case are connected to the power supply adapted to them through wires, and according to the actual situation, a suitable controller is selected to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in this field and will not be explained in the electrical control.

[0032] A specific application of this embodiment is:

[0033] When in use, the material is poured into the feed barrel 13, and the motor 14 drives the rotating rod 15 to drive the blade 16 to rotate, and the material is stirred and mixed by the rotation of the blade 16;

[0034] The barrel 13 is pushed by the hydraulic cylinder 17 and drives the motor 2 14, the rotating rod 15, the blade 16 and the round rod 12 to rotate through the bearing 2. After the barrel 13 rotates and tilts, the material inside slides out through the duckbill plate on the right side to realize the material dumping operation;

[0035] The pressurized clean water is injected into the connecting plate 9 through the connecting pipe 11 and sprayed out through the high-pressure nozzle 10. The motor 5 causes the screw 6 to rotate, and the screw 6 causes the connecting block 7 to drive the connecting rod 8, the connecting plate 9 and the high-pressure nozzle 10 to reciprocate back and forth above the barrel 13. The clean water sprayed by the high-pressure nozzle 10 performs a high-pressure flushing operation on the inside of the barrel 13, and the sewage after flushing is discharged through the rotating and tilting of the barrel 13.

[0036] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should fall within the protection scope of the present invention.

Claims

1. A concrete mixing device, characterized in that: comprising a floor (1), The top of the floor (1) is provided with a support plate (2) on both the front and rear sides, and the top of the outer wall of the support plate (2) is provided with a shell (4) through a support seat (3); A motor (5) is detachably provided on one side of the inner bottom wall of the housing (4); a lead screw (6) is locked at the output end of the motor (5) via a coupling, and the other end of the lead screw (6) is rotatably connected to the inner wall of the housing (4) via a bearing; a connecting block (7) is threadedly connected to the outer wall of the lead screw (6); a connecting rod (8) is provided at the bottom end of the connecting block (7); a connecting plate (9) is provided at the bottom end of the connecting rod (8); a plurality of high-pressure nozzles (10) are provided at the bottom end of the connecting plate (9); and one end of a connecting pipe (11) is provided at the top end of the connecting plate (9); A stirring mechanism is rotatably connected between the support plates (2) via bearing 2.

2. A concrete mixing device according to claim 1, characterized in that: The stirring mechanism comprises round rods (12), a barrel (13) is provided at the inner end between the round rods (12), a motor 2 (14) is detachably provided on the front side wall of the barrel (13), a rotating rod (15) is locked at the output end of the motor 2 (14) through a coupling, the outer wall of the rotating rod (15) is rotatably connected to the front and rear inner walls of the barrel (13) through bearing 3, blades (16) are provided on the upper and lower sides of the outer wall of the rotating rod (15), a hydraulic cylinder (17) is rotatably connected to the right side of the top end of the floor (1) through a pin shaft, and the driving top end of the hydraulic cylinder (17) is rotatably connected to the bottom of the outer wall of the barrel (13) through a pin shaft.

3. A concrete mixing device according to claim 2, characterized in that: The hydraulic cylinder (17) is arranged tilted.

4. A concrete mixing device according to claim 2, characterized in that: The outer ring of the bearing three is fixedly connected to the inner wall of the barrel (13) through a bearing seat, and the inner ring of the bearing three is connected to the outer wall of the rotating rod (15) by interference fit.

5. A concrete mixing device according to claim 1, characterized in that: A plurality of high-pressure nozzles (10) are spaced apart and arranged from left to right at the bottom end of the connecting plate (9).

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