Material mixing device for road and bridge construction

Abstract

A material mixing device for road and bridge construction includes an equipment base, equipment legs, a pin platform, a pin, a motor frame, a positioning seat, and a mixing motor. The lower part of the equipment base is fixedly connected to the equipment legs. The front part of the equipment base has a guide platform. The lower part of the mixing cylinder has a mixing cylinder base. The side of the mixing cylinder base is fixedly connected to a caster wheel. The lower part of the mixing cylinder base is fixedly connected to a guide shaft. The guide shaft is adapted to the guide wheel and is connected to the guide wheel. The guide wheel rotates on the side of the guide shaft and on the side of the guide platform. The side of the mixing cylinder is fixedly connected to the pin platform. The upper part of the equipment base has an equipment column. The front of the equipment column is fixedly connected to the pin frame. The pin shaft rotates inside the pin frame.

Description

Technical Field

[0001] This utility model relates to the field of road and bridge construction, and in particular to a material mixing device for road and bridge construction. Background Technology

[0002] An existing patent (publication number: CN221385964U) discloses a material mixing device for road and bridge construction. It includes a mixing tank with mixing blades installed inside. A rectangular frame is mounted on top of the mixing tank, and a filtering mechanism is installed inside the rectangular frame. Support frames are installed on both the front and rear sides of the mixing tank, and a feeding hopper is installed on the front of the support frames. The filtering mechanism includes a rectangular box, a filter screen, a groove, a threaded column, a first scraper, a first pulley, a second pulley, a first belt, and a first motor. The rectangular box and the filter screen are installed inside the rectangular box. The groove is located on the top of the rectangular box and on both sides of the filter screen. However, this device has a discharge hopper at the bottom of the mixing tank. The mixing operation relies on the mixing tank above the support frames. Because the mixing tank is located on top of the support frames, after use, the material must be slowly discharged through the discharge hopper at the bottom of the mixing tank, making direct replacement impossible and affecting the efficiency of the equipment. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a road and bridge construction material mixing device that uses stirring blades on the upper part of the equipment base to mix construction materials inside a mixing cylinder. Multiple mixing cylinders can be installed. When it is necessary to replace a mixing cylinder after mixing is completed, the stirring blades are removed from the mixing cylinder. By rotating the pin at the front of the pin holder, the pin is disengaged from the pin holder, and the locking of the mixing cylinder is released. This allows the operator to directly replace the mixing cylinder without the need for slow discharge from inside the equipment, thereby increasing the working efficiency of the equipment.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A material mixing device for road and bridge construction includes an equipment base, equipment legs, a pin platform, a pin, a motor frame, a positioning seat, and a mixing motor. The lower part of the equipment base is fixedly connected to the equipment legs. The front part of the equipment base has a guide platform. The lower part of the mixing cylinder has a mixing cylinder base. The side of the mixing cylinder base is fixedly connected to a caster wheel. The lower part of the mixing cylinder base is fixedly connected to a guide shaft. The guide shaft is adapted to the guide wheel and is connected to the guide wheel. The guide wheel rotates on the side of the guide shaft and on the side of the guide platform. The side of the mixing cylinder is fixedly connected to the pin platform. The upper part of the equipment base has an equipment column. The front part of the equipment column is fixedly connected to the pin frame. The pin shaft rotates inside the pin frame. The front part of the pin frame has a positioning groove. The side of the pin shaft has a positioning shaft. The positioning groove is adapted to the positioning shaft and is connected to the positioning shaft. The positioning shaft rotates inside the positioning groove. The front of the pin shaft is fixedly connected to the pin. The pin platform is adapted to the pin.

[0006] The pin platform is connected to the pin, which is inserted into the side of the pin platform. The upper part of the equipment column is fixedly connected to the positioning frame, the upper part of the positioning frame is fixedly connected to the crossbeam, and the front part of the positioning frame is fixedly connected to the positioning column.

[0007] The rear part of the motor frame is fixedly connected to the positioning seat, the positioning column is adapted to the positioning seat, the positioning column is connected to the positioning seat, the positioning seat slides in front of the positioning column, the rear part of the equipment column is fixedly connected to the cylinder, and the upper part of the cylinder is fixedly connected to the motor frame.

[0008] The front of the motor frame has a stirring shaft groove, which is adapted to the stirring shaft. The stirring shaft groove is connected to the stirring shaft, and the stirring shaft rotates inside the stirring shaft groove. Beneficial effects

[0009] 1. During the use of this utility model road and bridge construction material mixing device, the mixing blades on the upper part of the equipment base mix the construction materials inside the mixing cylinder. Multiple mixing cylinders can be set. When it is necessary to replace the mixing cylinder after mixing is completed, the mixing blades are removed from the mixing cylinder. The pin at the front of the pin holder is rotated to release the locking of the mixing cylinder while the pin is released from the pin holder. This allows the operator to directly replace the mixing cylinder without having to slowly discharge it from inside the equipment, thereby increasing the working efficiency of the equipment.

[0010] 2. During the use of this utility model material mixing device for road and bridge construction, two sets of pins on the side of the equipment column lock the pin platform on the side of the mixing cylinder, preventing the mixing cylinder from moving accidentally during mixing and vibration, thereby increasing the stability of the equipment.

[0011] 3. During the use of this utility model material mixing device for road and bridge construction, the cylinder on the upper part of the equipment column raises and lowers the mixing blades at the front of the motor frame, and the positioning column on the side of the equipment column supports and guides both sides of the motor frame to avoid deformation and jamming of the cylinder due to unilateral force, thereby further increasing the stability of the equipment. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the material mixing device for road and bridge construction described in this utility model.

[0013] Figure 2 This is a three-dimensional assembly diagram of the material mixing device for road and bridge construction described in this utility model.

[0014] Figure 3 This is a schematic diagram of the guide wheel structure of the material mixing device for road and bridge construction described in this utility model.

[0015] Figure 4 This is a three-dimensional assembly schematic diagram of a partial cross-section of the guide wheel structure of the material mixing device for road and bridge construction described in this utility model.

[0016] Figure 5 This is a partial cross-sectional schematic diagram of the pin frame structure of the material mixing device for road and bridge construction described in this utility model.

[0017] Figure 6 This is a three-dimensional assembly schematic diagram of a partial cross-section of the pin frame structure of the material mixing device for road and bridge construction described in this utility model.

[0018] Figure 7 This is a three-dimensional assembly diagram of the motor frame structure of the material mixing device for road and bridge construction described in this utility model.

[0019] Figure 8 This is a three-dimensional assembly schematic diagram of a partial cross-section of the motor frame structure of the material mixing device for road and bridge construction described in this utility model. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0021] Example 1:

[0022] A material mixing device for road and bridge construction includes an equipment base 01, equipment legs 02, a pin platform 09, a pin 15, a motor frame 19, a positioning seat 20, and a mixing motor 24. The lower part of the equipment base 01 is fixedly connected to the equipment legs 02. The front part of the equipment base 01 has a guide platform 03, and the lower part of the mixing cylinder 04 has a mixing cylinder base 05. During use, the mixing device mixes the construction materials inside the mixing cylinder 04 by the mixing blades 25 on the upper part of the equipment base 01. Multiple mixing cylinders 04 can be set. When it is necessary to replace the mixing cylinder 04 after mixing, the mixing blades 25 are disengaged from the mixing cylinder 04. Then, by rotating the pin 15 at the front of the pin frame 19, the pin 15 is disengaged from the pin platform 09, and the locking of the mixing cylinder 04 is released. This allows the operator to directly replace the mixing cylinder 04 without having to wait inside the equipment. Slow discharge increases equipment efficiency. The side of the mixing drum base 05 is fixedly connected to the universal wheel 06. The lower part of the mixing drum base 05 is fixedly connected to the guide shaft 07. The guide shaft 07 is adapted to the guide wheel 08. The guide shaft 07 is connected to the guide wheel 08. The guide wheel 08 rotates on the side of the guide shaft 07 and on the side of the guide platform 03. The side of the mixing drum 04 is fixedly connected to the pin platform 09. The upper part of the equipment base 01 has an equipment column 10. The front part of the equipment column 10 is fixedly connected to the pin frame 11. The pin shaft 12 rotates inside the pin frame 11. The front part of the pin frame 11 has a positioning groove 13. The side of the pin shaft 12 has a positioning shaft 14. The positioning groove 13 is adapted to the positioning shaft 14. The positioning groove 13 is connected to the positioning shaft 14. The positioning shaft 14 rotates inside the positioning groove 13. The front of the pin shaft 12 is fixedly connected to the pin 15. The pin platform 09 is adapted to the pin 15.

[0023] Example 2:

[0024] The pin platform 09 of this utility model is connected to the pin 15. The pin 15 is inserted into the side of the pin platform 09. During the use of the road and bridge construction material mixing device, the two sets of pins 15 on the side of the equipment column 10 lock the pin platform 09 on the side of the mixing cylinder 04 to prevent the mixing cylinder 04 from moving accidentally during stirring and vibration, thereby increasing the stability of the equipment. The upper part of the equipment column 10 is fixedly connected to the positioning frame 16, the upper part of the positioning frame 16 is fixedly connected to the crossbeam 17, and the front part of the positioning frame 16 is fixedly connected to the positioning column 18.

[0025] Example 3:

[0026] The rear of the motor frame 19 of this utility model is fixedly connected to the positioning seat 20. The positioning column 18 is adapted to the positioning seat 20 and is connected to the positioning seat 20. The positioning seat 20 slides in front of the positioning column 18. During the use of the mixing device for road and bridge construction materials, the cylinder 21 on the upper part of the equipment column 10 raises and lowers the mixing blade 25 in front of the motor frame 19. The positioning column 18 on the side of the equipment column 10 supports and guides both sides of the motor frame 19 to avoid deformation and jamming of the cylinder 21 due to unilateral force, thereby further increasing the stability of the equipment. The rear of the equipment column 10 is fixedly connected to the cylinder 21, and the upper part of the cylinder 21 is fixedly connected to the motor frame 19.

[0027] Example 4:

[0028] The motor frame 19 of this utility model has a stirring shaft groove 22 at the front. The stirring shaft groove 22 is adapted to the stirring shaft 23. The stirring shaft groove 22 is connected to the stirring shaft 23, and the stirring shaft 23 rotates inside the stirring shaft groove 22.

[0029] Example 5:

[0030] The upper part of the motor frame 19 of this utility model is fixedly connected to the stirring motor 24, the output shaft of the stirring motor 24 is fixedly connected to the stirring shaft 23, the lower part of the stirring shaft 23 corresponds to the position of the mixing cylinder 04, and the side of the stirring shaft 23 is fixedly connected to the stirring blade 25.

[0031] Example 6:

[0032] Installation steps of this utility model: Fix the lower part of the equipment base 01 to the equipment support leg 02; fix the side of the mixing drum base 05 to the universal wheel 06; fix the lower part of the mixing drum base 05 to the guide shaft 07; rotate the guide wheel 08 on the side of the guide shaft 07; rotate the guide wheel 08 on the side of the guide platform 03; fix the side of the mixing drum 04 to the pin holder 09; fix the front part of the equipment column 10 to the pin bracket 11; rotate the pin shaft 12 inside the pin bracket 11; rotate the positioning shaft 14 inside the positioning groove 13; fix the front part of the pin shaft 12 to the pin 15; insert the pin 15 into the side of the pin holder 09; and install the equipment column 10. The upper part is fixedly connected to the positioning frame 16, the upper part of the positioning frame 16 is fixedly connected to the crossbeam 17, the front part of the positioning frame 16 is fixedly connected to the positioning column 18, the rear part of the motor frame 19 is fixedly connected to the positioning seat 20, the positioning seat 20 slides in front of the positioning column 18, the rear part of the equipment column 10 is fixedly connected to the cylinder 21, the upper part of the cylinder 21 is fixedly connected to the motor frame 19, the stirring shaft 23 rotates inside the stirring shaft groove 22, the upper part of the motor frame 19 is fixedly connected to the stirring motor 24, the output shaft of the stirring motor 24 is fixedly connected to the stirring shaft 23, the lower part of the stirring shaft 23 corresponds to the position of the mixing cylinder 04, and the side of the stirring shaft 23 is fixedly connected to the stirring blade 25.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A material mixing device for road and bridge construction, characterized in that: The equipment includes a base (01), support legs (02), a pin platform (09), a pin (15), a motor frame (19), a positioning seat (20), and a stirring motor (24). The lower part of the base (01) is fixedly connected to the support legs (02). The front part of the base (01) has a guide platform (03). The lower part of the mixing drum (04) has a mixing drum base (05). The side of the mixing drum base (05) is fixedly connected to a caster wheel (06). The lower part of the mixing drum base (05) is fixedly connected to a guide shaft (07). The guide shaft (07) is adapted to a guide wheel (08). The guide shaft (07) is connected to the guide wheel (08). The guide wheel (08) rotates on the side of the guide shaft (07). (08) Rotates on the side of the guide table (03), the side of the mixing drum (04) is fixedly connected to the pin table (09), the upper part of the equipment base (01) has an equipment column (10), the front part of the equipment column (10) is fixedly connected to the pin frame (11), the pin shaft (12) rotates inside the pin frame (11), the front part of the pin frame (11) has a positioning groove (13), the side of the pin shaft (12) has a positioning shaft (14), the positioning groove (13) is adapted to the positioning shaft (14), the positioning groove (13) is connected to the positioning shaft (14), the positioning shaft (14) rotates inside the positioning groove (13), the front part of the pin shaft (12) is fixedly connected to the pin (15), and the pin table (09) is adapted to the pin (15).

2. The material mixing device for road and bridge construction according to claim 1, characterized in that: The pin platform (09) is connected to the pin (15), the pin (15) is inserted into the side of the pin platform (09), the upper part of the equipment column (10) is fixedly connected to the positioning frame (16), the upper part of the positioning frame (16) is fixedly connected to the crossbeam (17), and the front part of the positioning frame (16) is fixedly connected to the positioning column (18).

3. The material mixing device for road and bridge construction according to claim 2, characterized in that: The rear part of the motor frame (19) is fixedly connected to the positioning seat (20), the positioning column (18) is adapted to the positioning seat (20), the positioning column (18) is connected to the positioning seat (20), the positioning seat (20) slides in front of the positioning column (18), the rear part of the equipment column (10) is fixedly connected to the cylinder (21), and the upper part of the cylinder (21) is fixedly connected to the motor frame (19).

4. The material mixing device for road and bridge construction according to claim 2, characterized in that: The motor frame (19) has a stirring shaft groove (22) at the front. The stirring shaft groove (22) is adapted to the stirring shaft (23). The stirring shaft groove (22) is connected to the stirring shaft (23), and the stirring shaft (23) rotates inside the stirring shaft groove (22).

5. The material mixing device for road and bridge construction according to claim 2, characterized in that: The upper part of the motor frame (19) is fixedly connected to the stirring motor (24), the output shaft of the stirring motor (24) is fixedly connected to the stirring shaft (23), the lower part of the stirring shaft (23) corresponds to the position of the mixing cylinder (04), and the side of the stirring shaft (23) is fixedly connected to the stirring blade (25).

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