Raw material mixing equipment for cable trench cover plate production

Abstract

The utility model discloses raw material mixing equipment for cable trench cover plate production, which comprises a base, a shell is arranged above the base, the shell is of a cylindrical structure, the bottom of the shell is fixedly connected with a plurality of supporting legs, the inner wall of the shell is fixedly connected with two mounting plates, each mounting plate is of an annular structure, and the supporting legs are fixedly connected with the inner wall of the shell. Raw materials are placed in the mixing cylinder through the inlet and outlet, the raw materials can be stirred and mixed through the stirring mechanism, the mixing cylinder and the shell are connected through the guide ring and the mounting plate, the guide ring is in sliding fit with the annular groove in the mounting plate, so that the mixing cylinder can rotate in the shell, and in the stirring process, the raw materials are stirred and mixed through the stirring mechanism. The mixing barrel is driven by the driving mechanism to rotate, the material stirring plates on the inner wall of the mixing barrel rotate synchronously along with rotation of the mixing barrel, the material stirring plates stir raw materials located at the bottom of the mixing barrel upwards, and the situation that the raw materials located at the bottom of the mixing barrel cannot be fully stirred in the stirring process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cable trench cover production, in particular to a raw material mixing device used for cable trench cover production. Background Art

[0002] There are many materials for cable trench covers: polymer-based composites, ordinary cement cable trench covers, composite cable trench covers, fiberglass cable trench covers, fiber reinforced concrete, light-curing resin, recycled epoxy resin, steel fiber concrete, composite resin, and recycled resin. During the production of cable trench covers, it is generally necessary to mix and stir the raw materials.

[0003] However, when using existing mixing and stirring devices, the raw materials settled at the bottom of the mixing drum are stirred much less frequently than those in other parts. This results in the raw materials taking a longer time to be thoroughly mixed, which greatly affects work efficiency. To this end, a raw material mixing device for the production of cable trench covers is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a raw material mixing device for producing cable trench covers 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 raw material mixing equipment for the production of cable trench covers, comprising a base, a shell provided above the base, the shell being a barrel-mounted structure, a plurality of supporting feet fixedly connected to the bottom of the shell, two mounting plates fixedly connected to the inner wall of the shell, the mounting plate being an annular structure, a mixing barrel further provided inside the shell, two guide rings being sleeved on the outer wall of the mixing barrel and fixedly connected to the guide rings, the two guide rings respectively corresponding to the two mounting plates, an annular groove being provided on the annular inner wall of the mounting plate which slides in engagement with the guide rings, an inlet and an outlet being provided at one end of the mixing barrel, a driving mechanism being connected to the other end of the mixing barrel, a stirring mechanism being provided inside the mixing barrel, and a plurality of axially distributed material-diverting plates being fixedly connected to the inner wall of the mixing barrel.

[0006] As a further preferred embodiment of the present technical solution, the plurality of the material-diverting plates are distributed in a ring shape with equal intervals.

[0007] As a further preferred embodiment of the present technical solution, the stirring mechanism includes a rotating shaft, stirring blades and a first motor. The rotating shaft is rotatably connected to the inner walls at both ends of the mixing barrel, and a plurality of stirring blades are fixedly connected to the outer wall of the rotating shaft. The first motor is fixedly installed on the outer wall of the mixing barrel, and the output shaft of the first motor passes through the side wall of the mixing barrel and is fixedly connected to the shaft end of the rotating shaft.

[0008] As a further preferred embodiment of the present technical solution, the driving mechanism includes a fixed vertical plate, a second motor, a driving wheel, a driven wheel and a connecting shaft, the fixed vertical plate is fixedly installed on the upper end of the base, the fixed vertical plate is fixedly connected to the second motor on the side wall of the fixed vertical plate close to the mixing drum, the output shaft of the second motor passes through the fixed vertical plate and is fixedly connected to the driving wheel, the driven wheel is rotatably installed on the side wall of the fixed vertical plate away from the mixing drum, the driven wheel and the driving wheel are meshed with each other, one end of the connecting shaft is fixedly connected to the center of the axial end of the mixing drum, the other end of the connecting shaft passes through the fixed vertical plate and is fixedly connected to the center of the axial end of the driven wheel, and the connecting shaft is rotatably connected to the fixed vertical plate.

[0009] As a further preferred embodiment of the present technical solution, the diameter of the driving wheel is smaller than the diameter of the driven wheel.

[0010] As a further preferred embodiment of the present technical solution, the outer surfaces of the guide ring and the mounting plate are polished.

[0011] As a further preferred embodiment of the present technical solution, a plurality of reinforcing ribs are sleeved on the outer wall of the shell and fixedly connected to the reinforcing ribs.

[0012] The utility model provides a raw material mixing device for producing cable trench covers, which has the following beneficial effects:

[0013] The utility model places the raw materials inside the mixing drum through the inlet and outlet, and the raw materials can be stirred and mixed by the stirring mechanism, and the mixing drum and the outer shell are connected by a guide ring and a mounting plate, and the guide ring and the annular groove on the mounting plate are slidably fitted, so that the mixing drum can rotate inside the outer shell. During the stirring process, the mixing drum is driven to rotate by the driving mechanism, and as the mixing drum rotates, the material stripping plate on the inner wall of the mixing drum will also rotate synchronously, and the material stripping plate will strip the raw materials at the bottom of the mixing drum upwards, so as to avoid the raw materials at the bottom of the mixing drum not being fully stirred during the stirring process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the axial dissection of the overall structure of the utility model;

[0016] Figure 3 This is a schematic diagram of an axial secondary dissection of the overall structure of the utility model;

[0017] Figure 4 This is a radially dissected schematic diagram of the overall structure of the utility model;

[0018] In the figure: 1. Base; 2. Outer shell; 3. Support legs; 4. Mixing barrel; 5. First motor; 6. Inlet and outlet; 7. Fixed vertical plate; 8. Driving wheel; 9. Driven wheel; 10. Second motor; 11. Reinforcement rib; 12. Guide ring; 13. Mounting plate; 14. Connecting shaft; 15. Stirring blade; 16. Rotating shaft; 17. Diverter plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, a raw material mixing equipment for the production of cable trench covers includes a base 1, a shell 2 is provided above the base 1, the shell 2 is a cylindrical structure, a plurality of supporting feet 3 are fixedly connected to the bottom of the shell 2, two mounting plates 13 are fixedly connected to the inner wall of the shell 2, the mounting plate 13 is an annular structure, a mixing barrel 4 is further provided inside the shell 2, two guide rings 12 are sleeved on the outer wall of the mixing barrel 4 and fixedly connected to the guide rings 12, the two guide rings 12 correspond one to one with the two mounting plates 13 respectively, an annular groove is provided on the annular inner wall of the mounting plate 13 which slides in engagement with the guide rings 12, an inlet and outlet 6 is provided at one end of the mixing barrel 4, a driving mechanism is connected to the other end of the mixing barrel 4, a stirring mechanism is provided inside the mixing barrel 4, a plurality of axially distributed diverter plates 17 are fixedly connected to the inner wall of the mixing barrel 4, and the plurality of diverter plates 17 are distributed in a ring shape at equal intervals.

[0021] During use, the raw materials are placed inside the mixing drum 4 through the inlet and outlet 6, and the raw materials can be stirred and mixed by the stirring mechanism. The mixing drum 4 is connected to the outer shell 2 by the guide ring 12 and the mounting plate 13. The guide ring 12 and the annular groove on the mounting plate 13 are slidably fitted, so that the mixing drum 4 can rotate inside the outer shell 2. During the stirring process, the mixing drum 4 is driven to rotate by the driving mechanism. As the mixing drum 4 rotates, the material stripping plate 17 on the inner wall of the mixing drum 4 will also rotate synchronously. The material stripping plate 17 will strip the raw materials at the bottom of the mixing drum 4 upwards to avoid the raw materials at the bottom of the mixing drum 4 not being fully stirred during the stirring process.

[0022] Among them, the stirring mechanism includes a rotating shaft 16, a stirring blade 15 and a first motor 5. The rotating shaft 16 is rotatably connected to the inner walls of both ends of the mixing barrel 4, and a plurality of stirring blades 15 are fixedly connected to the outer wall of the rotating shaft 16. The first motor 5 is fixedly installed on the outer wall of the mixing barrel 4, and the output shaft of the first motor 5 passes through the side wall of the mixing barrel 4 and is fixedly connected to the shaft end of the rotating shaft 16.

[0023] The first motor 5 drives the rotating shaft 16 to rotate, thereby driving the stirring blades 15 to stir the raw materials.

[0024] Among them, the driving mechanism includes a fixed vertical plate 7, a second motor 10, a driving wheel 8, a driven wheel 9 and a connecting shaft 14. The fixed vertical plate 7 is fixedly installed on the upper end of the base 1. The second motor 10 is fixedly connected to the side wall of the fixed vertical plate 7 close to the mixing drum 4. The output shaft of the second motor 10 passes through the fixed vertical plate 7 and is fixedly connected to the driving wheel 8. The driven wheel 9 is rotatably installed on the side wall of the fixed vertical plate 7 away from the mixing drum 4. The driven wheel 9 and the driving wheel 8 are engaged with each other. One end of the connecting shaft 14 is fixedly connected to the center of the axial end of the mixing drum 4, and the other end of the connecting shaft 14 passes through the fixed vertical plate 7 and is fixedly connected to the center of the axial end of the driven wheel 9. The connecting shaft 14 is rotatably connected to the fixed vertical plate 7.

[0025] When in use, the second motor 10 is started to drive the driving wheel 8 to rotate, and the driving wheel 8 drives the driven wheel 9 engaged therewith to rotate, and the driven wheel 9 drives the connecting shaft 14 to rotate, thereby driving the mixing drum 4 fixedly connected to the connecting shaft 14 to rotate.

[0026] The outer surfaces of the guide ring 12 and the mounting plate 13 are polished.

[0027] This arrangement can reduce the friction between the guide ring 12 and the mounting plate 13.

[0028] The diameter of the driving wheel 8 is smaller than the diameter of the driven wheel 9 .

[0029] With such an arrangement, a labor-saving gear set can be formed between the driving wheel 8 and the driven wheel 9, thereby reducing the stress on the output shaft of the second motor 10. At the same time, the diameter of the driving wheel 8 is smaller than the diameter of the driven wheel 9, which can ensure that the driven wheel 9 rotates more slowly, making it convenient for the staff to adjust the rotation speed of the mixing drum 4.

[0030] A plurality of reinforcing ribs 11 are sleeved on the outer wall of the housing 2 and fixedly connected to the reinforcing ribs 11 .

[0031] The reinforcement ribs 11 can improve the firmness of the housing 2 .

[0032] The utility model provides a raw material mixing device for producing cable trench covers, and the specific working principle is as follows:

[0033] During use, the raw materials are placed inside the mixing drum 4 through the inlet and outlet 6, and the rotating shaft 16 is driven to rotate by the first motor 5, thereby driving the stirring blades 15 to stir the raw materials. The mixing drum 4 is connected to the outer shell 2 by the guide ring 12 and the mounting plate 13. The guide ring 12 is slidably engaged with the annular groove on the mounting plate 13, so that the mixing drum 4 can rotate inside the outer shell 2. During the stirring process, the second motor 10 is started to drive the driving wheel 8 to rotate. The driving wheel 8 will drive the driven wheel 9 engaged with it to rotate, and the driven wheel 9 will drive the connecting shaft 14 to rotate, thereby driving the mixing drum 4 fixedly connected to the connecting shaft 14 to rotate. As the mixing drum 4 rotates, the material stripping plate 17 on the inner wall of the mixing drum 4 will also rotate synchronously. The material stripping plate 17 will strip the raw materials at the bottom of the mixing drum 4 upward to avoid the raw materials at the bottom of the mixing drum 4 not being fully stirred during the stirring process.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material mixing device for producing cable trench covers, comprising a base (1), characterized in that: A shell (2) is arranged above the base (1), the shell (2) being a barrel-mounted structure, a plurality of supporting feet (3) being fixedly connected to the bottom of the shell (2), two mounting plates (13) being fixedly connected to the inner wall of the shell (2), the mounting plate (13) being an annular structure, a mixing barrel (4) being arranged inside the shell (2), two guide rings (12) being sleeved on the outer wall of the mixing barrel (4) and fixedly connected to the guide rings (12), the two guide rings (12) corresponding to the two mounting plates (13) respectively, an annular groove slidably engaged with the guide rings (12) being provided on the annular inner wall of the mounting plate (13), an inlet and outlet (6) being arranged at one end of the mixing barrel (4), a driving mechanism being connected to the other end of the mixing barrel (4), a stirring mechanism being arranged inside the mixing barrel (4), and a plurality of material-dispensing plates (17) distributed along the axial direction being fixedly connected to the inner wall of the mixing barrel (4).

2. The raw material mixing equipment for producing cable trench cover plates according to claim 1, characterized in that: The plurality of material shifting plates (17) are distributed in a ring shape at equal intervals.

3. The raw material mixing equipment for producing cable trench cover plates according to claim 1, characterized in that: The stirring mechanism comprises a rotating shaft (16), stirring blades (15) and a first motor (5); the rotating shaft (16) is rotatably connected to the inner walls at both ends of the mixing barrel (4); a plurality of stirring blades (15) are fixedly connected to the outer wall of the rotating shaft (16); the first motor (5) is fixedly mounted on the outer wall of the mixing barrel (4); and the output shaft of the first motor (5) passes through the side wall of the mixing barrel (4) and is fixedly connected to the shaft end of the rotating shaft (16).

4. The raw material mixing equipment for producing cable trench covers according to claim 1, characterized in that: The driving mechanism comprises a fixed vertical plate (7), a second motor (10), a driving wheel (8), a driven wheel (9) and a connecting shaft (14); the fixed vertical plate (7) is fixedly mounted on the upper end of the base (1); the second motor (10) is fixedly connected to the side wall of the fixed vertical plate (7) close to the mixing drum (4); the output shaft of the second motor (10) passes through the fixed vertical plate (7) and is fixedly connected to the driving wheel (8); the driven wheel (9) is rotatably mounted on the side wall of the fixed vertical plate (7) away from the mixing drum (4); the driven wheel (9) and the driving wheel (8) are meshed with each other; one end of the connecting shaft (14) is fixedly connected to the center of the shaft end of the mixing drum (4); the other end of the connecting shaft (14) passes through the fixed vertical plate (7) and is fixedly connected to the center of the shaft end of the driven wheel (9); the connecting shaft (14) is rotatably connected to the fixed vertical plate (7).

5. The raw material mixing equipment for producing cable trench cover plates according to claim 4, characterized in that: The diameter of the driving wheel (8) is smaller than the diameter of the driven wheel (9).

6. The raw material mixing equipment for producing cable trench cover plates according to claim 1, characterized in that: The outer surfaces of the guide ring (12) and the mounting plate (13) are polished.

7. The raw material mixing equipment for producing cable trench cover plates according to claim 1, characterized in that: A plurality of reinforcing ribs (11) are sleeved on the outer wall of the outer shell (2) and are fixedly connected to the reinforcing ribs (11).

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