CN212688634U - Concrete mixing all-in-one of paving with quick drop feed mechanism - Google Patents
Concrete mixing all-in-one of paving with quick drop feed mechanism Download PDFInfo
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- CN212688634U CN212688634U CN202020808572.3U CN202020808572U CN212688634U CN 212688634 U CN212688634 U CN 212688634U CN 202020808572 U CN202020808572 U CN 202020808572U CN 212688634 U CN212688634 U CN 212688634U
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Abstract
The utility model provides a concrete mixing all-in-one of paving with quick drop feed mechanism relates to concrete transportation agitating unit technical field, including walking track, frame, agitator, drop feed mechanism, scraper bowl and hydraulic system, the walking track is fixed to be set up in the frame below, and agitator fixed mounting is in the rear side of frame, and the scraper bowl is installed in the front side of frame, and the fixed configuration of hydraulic system is in the frame between the dipper arm. The discharging mechanism comprises a discharging valve, a mounting bearing, a connecting shaft and a discharging oil cylinder, the discharging valve is arranged at the discharging opening of the stirring barrel through the mounting bearing and a discharging valve mounting seat, the connecting shaft is connected with the mounting bearing and a piston rod of the discharging oil cylinder, the discharging oil cylinder stretches and retracts to drive the discharging valve to swing, the discharging opening is rapidly opened, and the discharging opening is sealed. The concrete mixing and paving integrated machine has the advantages of compact structure, simple feeding and convenient discharging, realizes the integration of walking, feeding, stirring and discharging, and improves the efficiency of concrete mixing and paving.
Description
Technical Field
The utility model belongs to the technical field of concrete transportation agitating unit technique and specifically relates to a concrete mixing all-in-one of paving with quick drop feed mechanism.
Background
In the process of coal mine roadway construction, concrete needs to be laid in the early stage. At present, concrete is paved by stirring the concrete through a traditional gravity type stirrer, but the working mode has low stirring efficiency, high labor intensity of manual feeding and much labor. In addition, the improved concrete mixer is provided with a crawler belt, so that the concrete mixer can conveniently walk and work in a roadway. However, the mixing tank for mixing concrete still adopts a turnover mode to discharge, and the mixing tank has a large amount of concrete, so the mixing tank has a large weight, the system pressure is too high, and the hydraulic element is easy to damage. If the form of discharging at the lower part of the mixing drum is adopted, under the condition that the mixing drum is filled with concrete, the problem of poor sealing of the valve can be caused due to overlarge pressure on the lower valve. In order to realize the rapid discharging of the concrete mixing and paving all-in-one machine, the existing discharging mechanism needs to be further improved.
SUMMERY OF THE UTILITY MODEL
In order to realize the quick blowing of concrete mixing all-in-one of paving, guarantee simultaneously to the sealed of drain hole, the utility model provides a concrete mixing all-in-one of paving with quick drop feed mechanism, concrete technical scheme as follows.
A concrete mixing and paving integrated machine with a quick discharging mechanism comprises a walking crawler, a rack, a mixing tank, a discharging mechanism, a bucket and a hydraulic system, wherein the walking crawler is fixedly arranged below the rack; the discharging mechanism comprises a discharging valve, a mounting bearing, a connecting shaft and a discharging oil cylinder, the discharging valve is arranged at the discharging opening of the stirring barrel through the mounting bearing and a discharging valve mounting seat, the connecting shaft is connected with the mounting bearing and a piston rod of the discharging oil cylinder, the discharging oil cylinder stretches and retracts to drive the discharging valve to swing, and the discharging valve controls the discharging opening to be opened and closed.
Preferably, the bucket is hinged on the frame, and two ends of the bucket cylinder are respectively connected with the frame and the bucket.
Preferably, a stirring shaft, a stirring arm and stirring blades are arranged in the stirring barrel, the stirring shaft is arranged along the axis of the stirring barrel, the stirring arm is fixedly arranged on the stirring shaft, and the stirring blades are arranged at the end part of the stirring arm.
It is also preferred that the drain is cambered surface opening, and the shape of baiting valve and drain is mutually supported.
More preferably, the discharge hole is provided with a neck, and the neck of the discharge hole protrudes 20-50 cm beyond the cylinder surface of the stirring barrel.
It is further preferred that the cambered surface of drain hole is to agitator one side indent.
Preferably, the mounting bearing is fixedly connected with the connecting shaft, the discharging oil cylinder is hinged with the connecting shaft through a pin shaft, and the discharging oil cylinder is fixed on the stirring barrel through a discharging oil cylinder mounting seat.
The utility model provides a pair of concrete mixing all-in-one of paving with quick drop feed mechanism, its beneficial effect is, walking track, agitator, scraper bowl and hydraulic system make device overall structure compact in reasonable configuration in the frame, and the material loading is convenient, collects walking, material loading, stirring and blowing function in an organic whole, has improved the work efficiency of concrete paving construction operation. The all-in-one has still set up drop feed mechanism, and drop feed mechanism passes through the fine realization drain hole of baiting valve sealed, can the effective control drain valve's switching through the blowing hydro-cylinder, and the shape, the structure setting of drain hole and drain valve have guaranteed both can quick blowing, can effectively seal the drain hole again.
Drawings
FIG. 1 is a schematic diagram of a concrete mixer-paver with a rapid discharge mechanism;
FIG. 2 is a schematic view of the construction of the mixing tank;
FIG. 3 is a schematic view of a discharge valve construction;
FIG. 4 is a schematic view of the mounting structure of the drop feed mechanism;
in the figure: 1-a walking crawler, 2-a frame, 3-a stirring barrel, 4-a discharging mechanism, 5-a bucket, 6-a hydraulic system and 7-a pedal;
31-a feed port, 32-a discharge valve mounting seat; 33-a discharge oil cylinder mounting seat; 34-a discharge port; 35-neck portion;
41-a discharge valve, 42-a mounting bearing, 43-a connecting shaft, 44-a discharge oil cylinder and 45-a guide plate;
51-bucket cylinder, 52-bucket arm;
61-hydraulic oil tank; 62-hydraulic control valve; 63-an oil pump motor; 64-motor.
Detailed Description
The concrete mixing and paving integrated machine with the rapid discharging mechanism provided by the invention is described with reference to fig. 1 to 4.
The concrete mixing and paving integrated machine with the rapid discharging mechanism comprises a walking crawler 1, a rack 2, a mixing tank 3, a discharging mechanism 4, a bucket 5 and a hydraulic system 6. Wherein, walking track 1 is fixed and sets up in frame 2 below, and agitator 3 is fixed and is installed the rear side in frame 2, and scraper bowl 5 is installed the front side in the frame, and hydraulic system 6 is fixed the configuration on frame 2 between scraper bowl 5 both arms. The walking crawler 1 is fixed on two sides of the frame 2 and used for realizing a walking function, and the walking mode can be better suitable for complex environments such as mines. The stirring barrel 3 is cylindrical and used for achieving a stirring function, and can be fixed on the rack through a mounting seat or welded. The bucket 5 is arranged on the front side of the rack and fixed on the rack through two bucket arms 52, materials in the bucket can be conveyed to the stirring barrel 3 through bucket overturning, and feeding can be achieved through the bucket. The hydraulic system 6 comprises a hydraulic oil tank 61, a hydraulic control valve 62, an oil pump motor 63 and the like, provides power for the integrated machine, and controls the bucket 5, the stirring barrel 3 and the discharging mechanism 4 to work. The walking crawler 1, the stirring barrel 3, the bucket 5 and the hydraulic system 6 are reasonably arranged on the frame, so that the device has a compact integral structure and convenient feeding, integrates the walking, feeding, stirring and discharging functions, and improves the working efficiency of concrete paving construction operation.
The discharging mechanism 4 specifically comprises a discharging valve 41, a mounting bearing 42, a connecting shaft 43 and a discharging oil cylinder 44, the discharging valve 41 is arranged at the discharging port of the stirring barrel 3 through a mounting seat of the mounting bearing 42 and the discharging valve 41, the connecting shaft 43 is connected with a piston rod of the mounting bearing 42 and the discharging oil cylinder 44, the discharging oil cylinder 44 stretches and retracts to drive the discharging valve to swing, and the discharging valve 41 can control the opening and closing of the discharging port. The discharge valve 41 may be fixedly connected to the mounting bearing 42, or may be an integral structure, the two ends of the mounting bearing 42 are matched with the discharge valve mounting seat 32, the mounting bearing 42 may rotate along the two ends, and the discharge valve 41 moves along with the mounting bearing. The mounting bearing 42 is fixedly connected with the connecting shaft 43, the mounting bearing 42 can be at a right angle with the connecting shaft 43, the discharging oil cylinder 44 is hinged with the connecting shaft 43 through a pin shaft, the discharging oil cylinder 44 is fixed on the stirring barrel 3 through a discharging oil cylinder mounting seat, and the discharging oil cylinder 44 can be specifically arranged on the end faces of two ends of the stirring barrel.
In addition, the drain 34 of agitator is the cambered surface opening, and the shape of baiting valve 41 and drain 34 is mutually supported, and the cambered surface cooperation mode makes the switching rotation process more stable to sealed has been realized. The discharging port 34 is provided with a neck part, and the neck part of the discharging port protrudes 20-50 cm out of the cylinder surface of the stirring barrel; the protruding setting of neck can not influence the stirring function of agitator, also makes the concrete discharge in order simultaneously. The cambered surface of drain hole is to agitator one side indent, and this structure can guarantee to be filled with under the condition of material can realize sealed in the agitator, and arc baiting valve bearing capacity is bigger, has guaranteed sealing performance. The discharging mechanism arranged on the integrated machine realizes the sealing of the discharging hole through the discharging valve, the opening and the closing of the discharging valve can be effectively controlled through the discharging oil cylinder 44, and the shapes and the structural arrangement of the discharging hole 34 and the discharging valve 41 ensure that the discharging can be carried out quickly and the discharging hole can be effectively sealed.
The bucket 5 can be hinged to the rack, two ends of the bucket oil cylinder 51 are connected with the rack and the bucket respectively, and along with the extension and contraction of the bucket oil cylinder 51, the bucket 5 can rotate, so that the feeding is completed. Two arm positions of the bucket 5 can be respectively provided with a bucket oil cylinder, so that the stable work of the bucket is ensured.
Be provided with (mixing) shaft, stirring arm and stirring vane in the agitator 3, the (mixing) shaft is arranged along the axis of agitator, and the stirring arm is fixed to be set up on the (mixing) shaft, and stirring vane sets up the tip at the stirring arm. The feed inlet of the mixing drum can be arranged above the drum surface of the mixing drum. The (mixing) shaft of agitator still is connected with the motor, drives the (mixing) shaft through the motor and rotates, and the rabbling arm rotates along with the (mixing) shaft, and stirring vane is platelike, realizes the stirring of concrete through stirring vane.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (7)
1. A concrete mixing and paving integrated machine with a quick discharging mechanism comprises a walking crawler, a rack, a mixing tank, a discharging mechanism, a bucket and a hydraulic system, wherein the walking crawler is fixedly arranged below the rack; the discharging mechanism is characterized by comprising a discharging valve, a mounting bearing, a connecting shaft and a discharging oil cylinder, wherein the discharging valve is arranged at the discharging opening of the stirring barrel through the mounting bearing and a discharging valve mounting seat, the connecting shaft is connected with the mounting bearing and a piston rod of the discharging oil cylinder, the discharging oil cylinder stretches and retracts to drive the discharging valve to swing, and the discharging valve controls the discharging opening to be opened and closed.
2. The integrated concrete mixer-paver of claim 1 wherein the bucket is pivotally mounted to the frame and the bucket cylinder is connected at each end to the frame and the bucket.
3. The concrete mixing and paving all-in-one machine with the rapid discharging mechanism is characterized in that a mixing shaft, a mixing arm and a mixing blade are arranged in the mixing barrel, the mixing shaft is arranged along the axis of the mixing barrel, the mixing arm is fixedly arranged on the mixing shaft, and the mixing blade is arranged at the end part of the mixing arm.
4. The concrete mixing and paving all-in-one machine with the rapid discharging mechanism is characterized in that the discharging opening is an opening with a cambered surface, and the discharging valve is matched with the discharging opening in shape.
5. The concrete mixing and paving all-in-one machine with the rapid discharging mechanism is characterized in that the discharging opening is provided with a neck, and the neck of the discharging opening protrudes 20-50 cm out of the cylinder surface of the stirring barrel.
6. The concrete mixing and paving all-in-one machine with the rapid discharging mechanism is characterized in that the cambered surface of the discharging port is concave towards one side of the mixing barrel.
7. The concrete mixing and paving all-in-one machine with the rapid discharging mechanism is characterized in that the mounting bearing is fixedly connected with the connecting shaft, the discharging oil cylinder is hinged with the connecting shaft through a pin shaft, and the discharging oil cylinder is fixed on the mixing barrel through a discharging oil cylinder mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020808572.3U CN212688634U (en) | 2020-05-15 | 2020-05-15 | Concrete mixing all-in-one of paving with quick drop feed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020808572.3U CN212688634U (en) | 2020-05-15 | 2020-05-15 | Concrete mixing all-in-one of paving with quick drop feed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212688634U true CN212688634U (en) | 2021-03-12 |
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ID=74887750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020808572.3U Active CN212688634U (en) | 2020-05-15 | 2020-05-15 | Concrete mixing all-in-one of paving with quick drop feed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212688634U (en) |
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2020
- 2020-05-15 CN CN202020808572.3U patent/CN212688634U/en active Active
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