Foundation batching machine for concrete pipeline

Abstract

The utility model relates to the technical field of concrete construction, in particular to a concrete pipeline foundation batching machine which comprises a machine frame. The two feeding mechanisms are symmetrically arranged on the two sides of the upper end of the rack correspondingly; the mixing mechanism is arranged at the lower end of the rack and is used for receiving the materials from the feeding mechanism; the mixing mechanism comprises a hanging frame which is hung at the lower end of the rack through a hanging assembly; the mixing hopper is fixedly arranged at the lower end of the hanging frame; the conveying mechanism is arranged at a bottom outlet of the mixing hopper and is used for outputting the mixed materials; the hanging assembly comprises at least one hanging rope, the upper end of the hanging rope is connected to the rack, and the lower end of the hanging rope is connected to the hanging frame. And the tension sensor is arranged on the lifting rope. And the length of the lifting rope is adjustable. The production requirements of small-batch and multi-formula concrete can be quickly and accurately met.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete construction technical field, concretely is concrete pipeline foundation batching machine. BACKGROUND

[0002] The stability and quality of pipeline foundation directly determine the service life and safety performance of the whole pipeline system. At present, concrete is generally used as cushion and encapsulating material in pipeline foundation construction to ensure uniform stress of pipeline, prevent settlement and protect pipeline from external damage.

[0003] However, the existing concrete mixing equipment, whether large station or small machine, is mostly general equipment, and the special process requirements of pipeline foundation construction are not considered. For example, the concrete quantity required by pipeline foundation is usually not large but batched, and there may be specific requirements for slump to facilitate flow and compaction in the trench. The general equipment cannot quickly and accurately adapt to this small-batch, multi-formula production mode. SUMMARY

[0004] In order to solve the technical problems existing in the background art, the utility model provides a concrete pipeline foundation batching machine, which can quickly and accurately meet the small-batch, multi-formula concrete production requirements.

[0005] The technical scheme adopted by the utility model to solve its technical problems is:

[0006] The concrete pipeline foundation batching machine comprises:

[0007] A rack;

[0008] Two feeding mechanisms symmetrically arranged on both sides of the upper end of the rack;

[0009] A mixing mechanism arranged at the lower end of the rack for receiving materials from the feeding mechanism;

[0010] The mixing mechanism comprises:

[0011] A hanging frame suspended from the lower end of the rack by a hanging assembly;

[0012] A mixing hopper fixedly arranged at the lower end of the hanging frame;

[0013] A conveying mechanism arranged at the bottom outlet of the mixing hopper for outputting mixed materials;

[0014] The hanging assembly comprises:

[0015] At least one lifting rope, the upper end of the lifting rope being connected to the rack and the lower end being connected to the hanging frame;

[0016] A tension sensor arranged on the lifting rope.

[0017] Further, the conveying mechanism comprises:

[0018] a base;

[0019] a driving roller and a driven roller rotatably arranged on the upper portion of the base;

[0020] a conveying belt wound around the driving roller and the driven roller;

[0021] a supporting roller rotatably arranged on the upper portion of the base in a horizontal direction and located between the driving roller and the driven roller for supporting the load-carrying section of the conveying belt.

[0022] Further, the base is provided with rotatable side rollers, and the rotation axes of the side rollers are arranged in a vertical direction, and the side rollers are located on both sides of the conveying direction of the conveying belt.

[0023] Further, the driven roller is connected with the base through an adjusting mechanism.

[0024] The adjusting mechanism comprises:

[0025] an adjusting frame fixedly connected with the base;

[0026] a sliding block slidably arranged on the adjusting frame, and the driven roller is rotatably arranged on the sliding block;

[0027] an adjusting screw threadedly connected with the adjusting frame and abutting against one side of the sliding block facing the driving roller for pushing the sliding block to move.

[0028] Further, the base is provided with a baffle located on both sides of the conveying direction of the conveying belt.

[0029] Further, the length of the hanging rope is adjustable.

[0030] The beneficial effects of the utility model are as follows:

[0031] (1) The utility model can quickly and accurately meet the production requirements of small batches and multiple formulas of concrete.

[0032] (2) Two sets of independent feeding mechanisms are arranged, so that different materials can enter the mixing mechanism from the feeding mechanisms on both sides, and the local accumulation or uneven mixing phenomenon that easily occurs in single-point feeding is effectively avoided. Moreover, the mixing mechanism is connected with the rack through the hanging assembly and is provided with a tension sensor, so that the weight change of the materials in the mixing mechanism can be monitored in real time, the proportion of the materials can be accurately controlled, and the accuracy and uniformity of the concrete mixing ratio are improved.

[0033] (3) The mixing mechanism is hung at the lower end of the rack through the hanging assembly, the flexible connection mode not only reduces the influence of rack vibration on the mixing process and improves the operation stability of the equipment, but also adjusts the height and levelness of the mixing mechanism by adjusting the length of the hanging rope, so that different working conditions or installation environments can be adapted.

[0034] (4) The supporting roller can prevent the conveying belt from sagging or deforming, and ensure the stable output of the material. The side roller can effectively constrain the transverse displacement of the conveying belt, prevent deviation, and improve the linearity and reliability of the conveying. The baffle can avoid the material from leaking from both sides of the conveying belt.

[0035] (5) The position of the driven roller can be adjusted by rotating the adjusting bolt to push the sliding block to move, so that the tensioning force of the conveying belt can be adjusted, and the conveying belt can be ensured to be in the appropriate tensioning state at all times. BRIEF DESCRIPTION OF DRAWINGS

[0036] The utility model will be further explained in connection with the drawings and embodiments.

[0037] Figure 1 is the front view of the utility model;

[0038] Figure 2 is the structural schematic view of the mixing mechanism;

[0039] Figure 3 is the structural schematic view of the conveying mechanism;

[0040] Figure 4 is Figure 3 the local enlarged view of position A in the figure.

[0041] In the figure:

[0042] 1. frame, 2. feeding mechanism, 3. mixing mechanism;

[0043] 31. hanging frame, 32. mixing hopper, 33. conveying mechanism, 34. hanging rope, 35. tension sensor;

[0044] 331. baffle, 332. conveying belt, 333. supporting roller, 334. driving roller, 335. driven roller, 336. side roller, 337. base, 338. adjusting frame, 339. sliding block, 340. adjusting bolt. DETAILED DESCRIPTION

[0045] The utility model will be further explained in connection with the drawings and embodiments.

[0046] As Figure 1 shown, the concrete pipeline foundation batching machine, its specific structure includes frame 1. Two feeding mechanisms 2 are respectively arranged on both sides of the upper end of frame 1, and different materials are respectively arranged in two feeding mechanisms 2. Mixing mechanism 3 is arranged at the lower end of frame 1, for receiving and mixing the material from feeding mechanism 2.

[0047] By setting two independent feeding mechanisms 2, different materials can enter the mixing mechanism 3 from the two feeding mechanisms 2, effectively avoiding the local accumulation or uneven mixing phenomenon that may occur when feeding from a single point.

[0048] As shown in Figure 2 , the specific structure of the mixing mechanism 3 includes a hanging frame 31 suspended from the lower end of the rack 1 by a hanging assembly. A mixing hopper 32 is fixedly arranged at the lower end of the hanging frame 31. A conveying mechanism 33 is arranged at the bottom outlet of the mixing hopper 32 for outputting the mixed material. The feeding mechanism 2 is also provided with a conveying mechanism 33, and the material in the feeding mechanism 2 falls into the mixing mechanism 3 through the conveying mechanism 33.

[0049] The hanging assembly includes four lifting ropes 34, the upper ends of which are connected to the rack 1, and the lower ends are connected to the four corners of the hanging frame 31. A tension sensor 35 is arranged on the lifting rope 34, and the length of the lifting rope 34 is adjustable. In a specific embodiment, the lifting rope 34 is an adjustable hook steel wire rope.

[0050] The mixing mechanism 3 is connected to the rack 1 by the hanging assembly and is equipped with a tension sensor 35, which can monitor the weight change of the material in the feeding mechanism 2 in real time, facilitate accurate control of the proportion of ingredients, and thus improve the accuracy and uniformity of the concrete mix ratio. Moreover, the mixing mechanism 3 is suspended from the lower end of the rack 1 by the hanging assembly, and the flexible connection method not only reduces the influence of rack 1 vibration on the mixing process and improves the equipment operation stability, but also adjusts the height and levelness of the mixing mechanism 3 by adjusting the length of the lifting rope 34, which adapts to different working conditions or installation environments.

[0051] As shown in Figure 3 , the specific structure of the conveying mechanism 33 includes a base 337. A driving roller 334 and a driven roller 335 are rotatably arranged on the upper part of the base 337. A conveying belt 332 is wound around the driving roller 334 and the driven roller 335. A support roller 333 is rotatably arranged in a horizontal direction on the upper part of the base 337 and is located between the driving roller 334 and the driven roller 335, used to support the load-bearing section of the conveying belt 332. The base 337 is provided with rotatable side rollers 336, the rotation axes of which are arranged in a vertical direction, and the side rollers 336 are located on both sides of the conveying direction of the conveying belt 332. The base 337 is provided with baffles 331 located on both sides of the conveying direction of the conveying belt 332.

[0052] The support roller 333 can prevent the conveying belt 332 from sagging or deforming, ensuring smooth output of the material. The side rollers 336 can effectively constrain the lateral displacement of the conveying belt 332, preventing deviation and improving the linearity and reliability of the conveying. The baffles 331 can prevent the material from leaking from both sides of the conveying belt 332.

[0053] As shown in Figure 4As shown, the driven roller 335 is connected with the base 337 through an adjusting mechanism. The specific structure of the adjusting mechanism comprises an adjusting frame 338 fixedly connected with the base 337. A sliding block 339 is slidably arranged on the adjusting frame 338, and the driven roller 335 is rotatably arranged on the sliding block 339. An adjusting screw 340 is threadedly connected with the adjusting frame 338, and one end of the adjusting screw 340 abuts against one side of the sliding block 339 facing the driving roller 334, for pushing the sliding block 339 to move.

[0054] The adjusting screw 340 is rotated to push the sliding block 339 to move, so as to adjust the position of the driven roller 335, realize the tension adjustment of the conveying belt 332, and ensure that the conveying belt 332 is always in a suitable tension state.

[0055] Based on the above ideal embodiments of the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the present application. The technical scope of the present application is not limited to the content in the specification, and must be determined according to the scope of the claims.

Claims

1. A concrete pipe foundation batching plant, characterized in that, The utility model relates to a concrete pipe foundation batching machine, including: A rack (1); Two feeding mechanisms (2) are symmetrically arranged on both sides of the upper end of the rack (1); A mixing mechanism (3) is arranged at the lower end of the rack (1) and is used for receiving materials from the feeding mechanism (2); The mixing mechanism (3) comprises: A hanging frame (31) is hung on the lower end of the rack (1) through a hanging assembly; A mixing hopper (32) is fixedly arranged at the lower end of the hanging frame (31); A conveying mechanism (33) is arranged at the bottom outlet of the mixing hopper (32) and is used for outputting mixed materials; The hanging assembly comprises: At least one lifting rope (34) is connected to the upper end of the rack (1) and the lower end of the hanging frame (31); A tension sensor (35) is arranged on the lifting rope (34).

2. The concrete pipe foundation batching machine according to claim 1, wherein The conveying mechanism (33) comprises: A base (337); A driving roller (334) and a driven roller (335) are rotatably arranged on the upper part of the base (337); A conveying belt (332) is arranged around the driving roller (334) and the driven roller (335); A supporting roller (333) is rotatably arranged on the upper part of the base (337) in a horizontal direction and is located between the driving roller (334) and the driven roller (335) and is used for supporting the load-bearing section of the conveying belt (332).

3. The concrete pipe foundation batching machine according to claim 2, wherein The base (337) is provided with rotatable side rollers (336), the rotation axes of the side rollers (336) are arranged in a vertical direction, and the side rollers (336) are located on both sides of the conveying direction of the conveying belt (332).

4. The concrete pipe foundation batching machine according to claim 2, wherein The driven roller (335) is connected to the base (337) through an adjusting mechanism; The adjusting mechanism comprises: An adjusting frame (338) is fixedly connected to the base (337); A sliding block (339) is slidably arranged on the adjusting frame (338), and the driven roller (335) is rotatably arranged on the sliding block (339); An adjusting bolt (340) is threadedly connected to the adjusting frame (338) and abuts against one side of the sliding block (339) facing the driving roller (334), and is used for pushing the sliding block (339) to move.

5. The concrete pipe foundation batching machine according to claim 2, wherein The base (337) is provided with baffles (331), and the baffles (331) are located on both sides of the conveying direction of the conveying belt (332).

6. The concrete pipe foundation batching machine according to claim 1, wherein The length of the lifting rope (34) is adjustable.

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