CN215048326U - Material lifting device for concrete production - Google Patents
Material lifting device for concrete production Download PDFInfo
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- CN215048326U CN215048326U CN202120611284.3U CN202120611284U CN215048326U CN 215048326 U CN215048326 U CN 215048326U CN 202120611284 U CN202120611284 U CN 202120611284U CN 215048326 U CN215048326 U CN 215048326U
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- slide rail
- lifting
- frame
- fixedly connected
- concrete production
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Abstract
The utility model discloses a material lifting device is used in concrete production, including the device base, the last fixed surface of device base is connected with first grudging post and second grudging post, the first lift slide rail of side fixedly connected with of first grudging post subtend second grudging post, the side fixedly connected with second lift slide rail of the first grudging post of second grudging post subtend, the side swing joint that first lift slide rail and second lift slide rail are relative has the lift transportation frame. The utility model discloses, through setting up the lift transportation frame, traditional elevating system's rope drive mechanism has been cancelled, the working space that equipment volume and needs occupy has been reduced greatly, through applying to elevating system with rack and pinion mechanism, the stability of elevating movement has been improved, device life has been prolonged to a certain extent, through setting up the rubber blotter, reduce the noise that hoisting device in-process produced, can control the angle through the setting and realize wobbling material scraper bowl, the material loading and the discharge of material have been made things convenient for.
Description
Technical Field
The utility model relates to a building engineering material equipment technical field especially relates to a material lifting device is used in concrete production.
Background
The concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. Concrete is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; hardened, i.e. hardened concrete or concrete. The concrete strength grade is divided into a cubic compressive strength standard value, and the Chinese common concrete strength grade is divided into 14 grades: c15, C20, C25, C30, C35, C40, C45, C50, C55, C60, C65, C70, C75 and C80.
A material hoisting device for mixing earth production among the present building engineering is that ordinary elevating system adds a transformation, and the noise at work is very big, and the material loading in-process raise dust condition is very serious, brings very big threat for construction worker's health. In order to solve the problems, a novel material lifting device for concrete production is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a material lifting device for concrete production.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a material lifting device for concrete production comprises a device base, wherein the upper surface of the device base is fixedly connected with a first vertical frame and a second vertical frame, the side surface, opposite to the second vertical frame, of the first vertical frame is fixedly connected with a first lifting slide rail, the side surface, opposite to the first vertical frame, of the second vertical frame is fixedly connected with a second lifting slide rail, and the side surface, opposite to the first lifting slide rail and the second lifting slide rail, of the second vertical frame is movably connected with a lifting transport frame;
the last fixed surface of lift transportation frame is connected with fixed connection frame, the pivot fixedly connected with swing joint frame that fixed connection frame extends through the fore-and-aft direction, the last fixed surface of swing joint frame is connected with the material scraper bowl, the lower surface of material scraper bowl just is close to the right side and has the pneumatic cylinder through first hinge ware swing joint, the inner wall swing joint of pneumatic cylinder has hydraulic telescoping rod, hydraulic telescoping rod's lower extreme passes through the leading flank swing joint of second hinge ware and lift transportation frame.
As a further description of the above technical solution:
straight tooth meshing tracks are arranged on the opposite side faces of the first lifting slide rail and the second lifting slide rail.
As a further description of the above technical solution:
two sets of symmetrical toothed wheels are arranged on the front side and the rear side of the lifting and transporting frame, and the axis direction of the toothed wheels is in the left-right horizontal direction.
As a further description of the above technical solution:
the edge tooth surface of the tooth edge wheel is meshed with and movably connected with the straight tooth surfaces of the straight tooth meshing tracks of the first lifting slide rail and the second lifting slide rail.
As a further description of the above technical solution:
each gear wheel is fixedly connected with an output shaft of the motor through a driving shaft and is driven by the motor.
As a further description of the above technical solution:
the lower surface of the lifting transportation frame is fixedly connected with a bottom anti-collision plate.
As a further description of the above technical solution:
the upper surface of the device base is fixedly connected with a rubber cushion pad under the lifting and transporting frame.
As a further description of the above technical solution:
the upper ends of the first lifting slide rail and the second lifting slide rail are provided with limiting blocks.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this material hoisting device for concrete production through setting up the lift transportation frame, has cancelled traditional elevating system's rope drive mechanism, has reduced the equipment volume greatly and the workspace that needs occupy.
2. Compared with the prior art, this material hoisting device for concrete production through applying to elevating system with rack and pinion mechanism in, has improved elevating movement's stability, has prolonged device life to a certain extent.
3. Compared with the prior art, this material lifting device for concrete production through setting up rubber buffer, reduces the noise that the lifting device in-process produced.
4. Compared with the prior art, this material lifting device for concrete production can control the angle through the setting and realize wobbling material scraper bowl, has made things convenient for the material to go up and discharge.
Drawings
Fig. 1 is a schematic view of the overall structure of a material lifting device for concrete production according to the present invention;
FIG. 2 is a front view of a material lifting device for concrete production according to the present invention;
FIG. 3 is a right side view of a material lifting device for concrete production according to the present invention;
fig. 4 is a sectional view taken along the line a-a in fig. 3 of a material lifting device for concrete production according to the present invention;
fig. 5 is a top view of the material lifting device for concrete production provided by the utility model.
Illustration of the drawings:
1. a first stand; 2. a second stand; 3. a fixed connecting frame; 4. a movable connecting frame; 5. a rubber cushion pad; 6. a first hinger; 7. a hydraulic cylinder; 8. a hydraulic telescopic rod; 9. a second hinger; 10. a first lifting slide rail; 11. a second lifting slide rail; 12. a drive shaft; 13. lifting the transport frame; 14. a bottom impact plate; 15. a toothed wheel; 16. the straight teeth are meshed with the tracks; 17. a material bucket; 18. a device base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model provides a pair of material lifting device is used in concrete production: the device comprises a device base 18 for installing and fixing each equipment part component, wherein the upper surface of the device base 18 is fixedly connected with a first vertical frame 1 and a second vertical frame 2, the side surface of the first vertical frame 1 opposite to the second vertical frame 2 is fixedly connected with a first lifting slide rail 10, the side surface of the second vertical frame 2 opposite to the first vertical frame 1 is fixedly connected with a second lifting slide rail 11 for limiting the freedom degree of movement of a lifting transport frame 13, the opposite side surfaces of the first lifting slide rail 10 and the second lifting slide rail 11 are both provided with straight tooth meshing rails 16, the opposite side surfaces of the first lifting slide rail 10 and the second lifting slide rail 11 are movably connected with a lifting transport frame 13 for driving a material bucket 17 to complete up-and-down movement, the front side and the rear side of the lifting transport frame 13 are provided with two sets of front and rear symmetrical toothed wheels 15, the axial direction of the toothed wheels 15 is the left and right horizontal direction and is used for being conveniently matched with the straight tooth meshing rails 16, the edge tooth surface of each toothed wheel 15 is meshed and movably connected with the straight tooth surface of a straight tooth meshing track 16 of the first lifting slide rail 10 and the second lifting slide rail 11 and is used for improving transmission precision and motion stability, each toothed wheel 15 is fixedly connected with an output shaft of a motor through a driving shaft 12 and is driven by the motor and is used for providing power for a lifting motion mechanism, the upper surface of a lifting transport frame 13 is fixedly connected with a fixed connecting frame 3, the fixed connecting frame 3 is fixedly connected with a movable connecting frame 4 through a rotating shaft extending in the front-back direction, the upper surface of the movable connecting frame 4 is fixedly connected with a material bucket 17 and is used for limiting the degree of freedom of the material bucket 17 in the rotating process, the lower surface of the material bucket 17, close to the right side, is movably connected with a hydraulic cylinder 7 through a first hinge device 6 and is used for providing power for angle adjustment of the material bucket 17, and the inner wall of the hydraulic cylinder 7 is movably connected with a hydraulic telescopic rod 8, the lower end of the hydraulic telescopic rod 8 is movably connected with the front side surface of the lifting transport frame 13 through a second hinge device 9 and is used for providing an acting force attachment point.
The lower fixed surface of lift transportation frame 13 is connected with bottom anticollision board 14, and the upper surface of device base 18 just is located lift transportation frame 13 and is connected with rubber buffer 5 under for produce great striking noise when avoiding lift transportation frame 13 downstream, the upper end of first lift slide rail 10 and second lift slide rail 11 all is provided with the stopper, is used for restricting the maximum motion stroke of lift transportation frame 13.
The working principle is as follows: when in work, the hydraulic telescopic rod 8 is firstly in a contraction state, the material bucket 17 approaches to an upright state, then the concrete raw material feeding device fills the material bucket 17 with the material, then the driving shaft 12 of the prompting device drives the toothed wheel 15 to move upwards along the straight tooth meshing track 16 on the lifting slide rail under the driving of the motor, when the specified blanking position is reached, the toothed wheel 15 stops rotating and is suspended between the first vertical frame 1 and the second vertical frame 2 in a self-locking way, then the hydraulic cylinder 7 is started to push the hydraulic telescopic rod 8, so that the material bucket 17 is gradually far away from the lifting transportation frame 13, under the action of the rotating shaft between the fixed connecting frame 3 and the movable connecting frame 4, and the included angle between the right side face of the lifting transport frame 13 is continuously increased until the materials in the material bucket 17 are poured out, and the material bucket 17 returns to the original position according to the original path, so that a round of material lifting task can be completed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. A material lifting device for concrete production, includes device base (18), its characterized in that: the device comprises a device base (18), wherein the upper surface of the device base (18) is fixedly connected with a first vertical frame (1) and a second vertical frame (2), the side surface, opposite to the second vertical frame (2), of the first vertical frame (1) is fixedly connected with a first lifting slide rail (10), the side surface, opposite to the first vertical frame (1), of the second vertical frame (2) is fixedly connected with a second lifting slide rail (11), and the opposite side surfaces of the first lifting slide rail (10) and the second lifting slide rail (11) are movably connected with a lifting transport frame (13);
fixed surface is connected with fixed connection frame (3) on lift transportation frame (13), pivot fixedly connected with swing joint frame (4) that fixed connection frame (3) extend through the fore-and-aft direction, the last fixed surface of swing joint frame (4) is connected with material scraper bowl (17), the lower surface of material scraper bowl (17) just is close to the right side and has pneumatic cylinder (7) through first hinge ware (6) swing joint, the inner wall swing joint of pneumatic cylinder (7) has hydraulic telescoping rod (8), the lower extreme of hydraulic telescoping rod (8) passes through the leading flank swing joint of second hinge ware (9) and lift transportation frame (13).
2. The material lifting device for concrete production according to claim 1, characterized in that: straight tooth engaging tracks (16) are arranged on the opposite side surfaces of the first lifting slide rail (10) and the second lifting slide rail (11).
3. The material lifting device for concrete production according to claim 2, characterized in that: two sets of symmetrical toothed wheels (15) are arranged on the front side and the rear side of the lifting and transporting frame (13), and the axis direction of the toothed wheels (15) is in the left-right horizontal direction.
4. The material lifting device for concrete production according to claim 3, wherein: the edge tooth surface of the tooth edge wheel (15) is meshed with and movably connected with the straight tooth surfaces of the straight tooth meshing tracks (16) of the first lifting slide rail (10) and the second lifting slide rail (11).
5. The material lifting device for concrete production according to claim 4, wherein: each toothed wheel (15) is fixedly connected with an output shaft of the motor through a driving shaft (12) and is driven by the motor.
6. The material lifting device for concrete production according to claim 1, characterized in that: the lower surface of the lifting transportation frame (13) is fixedly connected with a bottom anti-collision plate (14).
7. The material lifting device for concrete production according to claim 1, characterized in that: the upper surface of the device base (18) is fixedly connected with a rubber cushion pad (5) under the lifting and transporting frame (13).
8. The material lifting device for concrete production according to claim 1, characterized in that: the upper ends of the first lifting slide rail (10) and the second lifting slide rail (11) are provided with limiting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120611284.3U CN215048326U (en) | 2021-03-25 | 2021-03-25 | Material lifting device for concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120611284.3U CN215048326U (en) | 2021-03-25 | 2021-03-25 | Material lifting device for concrete production |
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| Publication Number | Publication Date |
|---|---|
| CN215048326U true CN215048326U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202120611284.3U Active CN215048326U (en) | 2021-03-25 | 2021-03-25 | Material lifting device for concrete production |
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| CN (1) | CN215048326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834518A (en) * | 2022-04-29 | 2022-08-02 | 常州工学院 | Building material transportation device |
-
2021
- 2021-03-25 CN CN202120611284.3U patent/CN215048326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834518A (en) * | 2022-04-29 | 2022-08-02 | 常州工学院 | Building material transportation device |
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