CN213326555U - Cement transfer rail lifting mechanism - Google Patents
Cement transfer rail lifting mechanism Download PDFInfo
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- CN213326555U CN213326555U CN202021897860.7U CN202021897860U CN213326555U CN 213326555 U CN213326555 U CN 213326555U CN 202021897860 U CN202021897860 U CN 202021897860U CN 213326555 U CN213326555 U CN 213326555U
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- wheel
- push plate
- guide
- guide wheel
- lifting mechanism
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Abstract
The utility model relates to the technical field of transmission, and discloses a cement conveying track lifting mechanism, wherein a supporting frame comprises two oppositely arranged side walls, and two sliding grooves are oppositely arranged on the two side walls of the supporting frame; a push plate is connected between the two sliding grooves in a sliding manner; an air cylinder used for pushing the push plate up and down is arranged below the push plate; a piston rod of the cylinder is in contact with the bottom surface of the push plate; the push plate is provided with a guide structure; the guide structure comprises a left guide wheel and a right guide wheel which are arranged at two ends of the push plate, and the left guide wheel and the right guide wheel respectively extend into the corresponding sliding grooves. The utility model discloses the poor problem of current hoist mechanism security has effectively been solved.
Description
Technical Field
The utility model relates to a conveying technical field, concretely relates to cement transfer orbit hoist mechanism.
Background
The rail conveying is a commonly used conveying technology at present, and the rail conveying at present is generally realized by arranging rail cars matched with rails on the rails. The arrangement of the rails is generally fixed, however, because of the different requirements for transferring goods, it may happen that different rails are arranged at the same path position, which necessitates the use of lifting aids to the rails for lifting the desired rail.
However, the conventional rail lifting aids are simple in structure, such as a simple pulley, and directly lift the rail to be used, but the rail lifting aids are slow in response and rely too much on the lifting structure above without support on the bottom surface, and once the rope on the pulley breaks, there is a great danger.
In addition, the existing auxiliary lifting tools pull the rail from the upper part, so that the rail is easy to shake in the lifting process, and unnecessary danger is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a cement transfer track hoist mechanism to solve current track and promote appurtenance and appear safe problem easily.
The cement conveying track lifting mechanism comprises a supporting frame for supporting a track, wherein the supporting frame comprises two oppositely arranged side walls, and sliding grooves are oppositely arranged on the two side walls of the supporting frame; a push plate is connected between the two sliding grooves in a sliding manner; an air cylinder used for pushing the push plate up and down is arranged below the push plate; a piston rod of the cylinder is in contact with the bottom surface of the push plate; the push plate is provided with a guide structure; the guide structure comprises a left guide wheel and a right guide wheel which are arranged at two ends of the push plate, and the left guide wheel and the right guide wheel respectively extend into the corresponding sliding grooves.
The scheme has the advantages that:
support from bottom to top through the carriage, can make orbital support more stable at the promotion in-process, the danger that drops that the stay cord fracture caused when avoiding carrying from the top. Simultaneously, because the setting of right leading wheel and left leading wheel makes more stable at the promotion in-process, avoids rocking.
The utility model discloses effectively solved, the potential danger problem of current structure.
Furthermore, the guide structure comprises a main shaft penetrating through the push plate, and the left end and the right end of the main shaft are respectively connected with the left guide wheel and the right guide wheel; the main shaft is connected with a side shaft which extends outwards in the lateral direction, and the side shaft is connected with a side wheel; the side shaft is connected to the main shaft in a sliding mode, and the side wheels are close to the end portions of the tracks.
For the end position of the rail, a triangular structure is formed by the two guide wheels and the side wheels, and the stability of the triangle can enable the guide wheels to be in a relatively stable state, so that the accurate guide of the rail car is facilitated.
Furthermore, guide grooves are formed in the right guide wheel and the left guide wheel.
Through the guide way, make right leading wheel and left leading wheel can be connected with the spout better, lead.
Further, the guide groove is an annular groove arranged at the circumferential positions of the right guide wheel and the left guide wheel.
The annular groove is arranged, so that the right guide wheel and the left guide wheel can run along the sliding groove.
Furthermore, the notch of the guide groove gradually becomes smaller towards the groove bottom, and the notch is open.
The guide groove can be aligned with the protruding structure on the track conveniently and advances along the guide of the sliding groove.
Furthermore, the bottom both sides of carriage are equipped with the left wheel and the right wheel that are used for the direction, the bottom surface of left wheel and right wheel and the bottom surface parallel and level of carriage.
The left wheel and the right wheel are arranged at the bottom of the supporting frame, so that the whole lifting mechanism can move up and down when needed.
Furthermore, the bottom of carriage is equipped with the bottom shaft, the left wheel and the right wheel are connected respectively to the both ends of bottom shaft.
The left wheel and the right wheel are connected through a bottom shaft.
Furthermore, be equipped with the arch in the spout, the guide way reciprocates along the arch.
And the accurate guiding is convenient.
Furthermore, the bulges are multiple, and the bulges in each sliding groove are vertically arranged from bottom to top to form a step-shaped structure.
The ladder-shaped structure is convenient for increasing the bearing capacity of the supporting frame in the lifting process, so that the bearing capacity of the rail cannot be influenced in the lifting process.
Drawings
Fig. 1 is a schematic view of a first embodiment of the present invention.
Fig. 2 is a schematic view of a connection structure of a spindle according to a first embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a main shaft 1, a right guide wheel 2, a left guide wheel 3, a front wheel 41, a rear wheel 42, a front shaft 51, a rear shaft 52, a supporting frame 6, a cylinder 7, a piston rod 8, a push plate 9, a partition plate 10, a chute 11, a bottom shaft 12, a left wheel 13 and a right wheel 14.
The embodiment is basically as shown in the attached figures 1 and 2: the cement conveying track lifting mechanism in the embodiment is used for wrapping a supporting frame 6 of a certain section of track, a push plate 9 capable of moving up and down is arranged in the supporting frame 6, and the push plate 9 is in contact with the bottom of the track. The support frame 6 is a U-shaped frame, the support frame 6 is provided with two side walls, vertical sliding grooves 11 are formed in the two side walls, and the end part of the push plate 9 extends into the sliding grooves 11 and is in sliding connection with the side walls of the support frame 6. The bottom of the push plate 9 is connected with a piston rod 8 of a cylinder 7, and the cylinder 7 is arranged on the bottom plate of the support frame 6. A partition plate 10 is arranged between two side walls of the supporting frame 6, the air cylinder 7 is tightly pressed in the supporting frame 6, and a piston rod 8 of the air cylinder 7 penetrates through the partition plate 10 to be connected with a mounting groove formed in the bottom surface of the push plate 9.
The push plate 9 is connected with a guide structure, the guide structure comprises a main shaft 1 penetrating through the push plate 9 in the left-right direction, the left end and the right end of the main shaft 1 are respectively connected with a left guide wheel 3 and a right guide wheel 2 for guiding, the main shaft 1 is connected with a side shaft extending outwards in the lateral direction, and the side shaft is connected with a side wheel; the side shaft is connected on the main shaft 1 in a sliding mode, and the side wheels are close to the end portions of the rails.
And guide grooves are formed in the right guide wheel 2 and the left guide wheel 3. The guide groove is an annular groove arranged at the circumferential positions of the right guide wheel 2 and the left guide wheel 3. The notch of guide way diminishes towards the tank bottom gradually, and the notch is uncovered. In this embodiment, the vertical cross-sectional shape of the guide groove is an inverted "V" shape. Such a shape facilitates the contact of the guide groove with the projection on the rail.
In this embodiment, only one guide groove is formed in one wheel, and is located at the middle position of the wheel.
The two guide wheels are positioned in a sliding groove 11 formed in the side wall of the supporting frame 6, and the two guide wheels slide up and down in the sliding groove 11.
The side shafts include a front side shaft 51 positioned on the left side of the main shaft 1 and a rear side shaft 52 positioned on the right side of the main shaft 1; the side wheels include a front wheel 41 connected to a front shaft 51 and a rear wheel 42 connected to a rear shaft 52. The front shaft 51 and the rear shaft 52 are connected to the main shaft 1 via an annular sleeve. The front shaft 51 and the rear shaft 52 are arranged obliquely downwards, and the included angle between the front shaft 51 and the rear shaft 52 and the longitudinal section of the main shaft 1 ranges from 10 degrees to 85 degrees. An arc-shaped groove for vertically swinging the front shaft 51 and the rear shaft 52 is formed in the circumferential position of the annular sleeve. During the guiding process, the front shaft 51 and the rear shaft 52 will adjust the angle degree with the longitudinal section of the main shaft 1 according to the respective stress condition, so as to better guide.
The front shaft 51 and the rear shaft 52 do not exist at the same time, and the front shaft 51 or the rear shaft 52 is mainly installed at the position of the end part of the rail, so that the lifting of the rail is more accurate, and the shaking is avoided.
The same has the passageway also to open at the bottom of carriage 6, and the in-passage is connected with end axle 12, and end axle 12 both ends are connected with respectively and are taken turns 13 and the right wheel 14 with the left wheel 13 and the right wheel of carriage 6 bottom surface parallel and level, through left wheel 13 and right wheel 14, even if whole hoist mechanism need be promoted, also can lead through left wheel 13 and right wheel 14, make the promotion precision higher.
Example two
In this embodiment, more than one guide groove on the wheel is uniformly distributed on the circumferential surfaces of the right guide wheel 2 and the left guide wheel 3.
EXAMPLE III
In this embodiment, the push plate and the bottom of the support frame 6 are both provided with a channel for the shaft to pass through, and the left side or the right side of the channel is hollow out at one side close to the end part when the left side or the right side is close to the end part of the track, so that the side shaft and the side wheel can be conveniently extended out.
And the length of the hollow part of the channel accounts for less than one third of the length of the whole channel. In this embodiment, the length of the hollow portion is one half of the length of the entire channel.
Example four
In this embodiment, the inner surfaces of the two side walls of the supporting frame 6 and the top surface of the pushing plate 9 are coated with anti-slip layers, so that the supporting frame 6 can clamp the rail.
EXAMPLE five
In this embodiment, the sliding groove 11 of the supporting frame 6 is provided with a regularly distributed stepped structure, and the corresponding protrusion of the stepped structure is matched with the guide groove. In the promotion that makes progress, the guide way is along the stair structure of a plurality of protruding formation, and the promotion that makes progress increases the stability that push pedal 9 promoted, avoids dropping from the eminence.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (9)
1. Cement transfer rail hoist mechanism, its characterized in that: the supporting frame comprises two oppositely arranged side walls, and sliding grooves are oppositely arranged on the two side walls of the supporting frame; a push plate is connected between the two sliding grooves in a sliding manner; an air cylinder used for pushing the push plate up and down is arranged below the push plate; a piston rod of the cylinder is in contact with the bottom surface of the push plate; the push plate is provided with a guide structure; the guide structure comprises a left guide wheel and a right guide wheel which are arranged at two ends of the push plate, and the left guide wheel and the right guide wheel respectively extend into the corresponding sliding grooves.
2. The cement transfer track lifting mechanism of claim 1, wherein: the guide structure comprises a main shaft penetrating through the push plate, and the left end and the right end of the main shaft are respectively connected with the left guide wheel and the right guide wheel; the main shaft is connected with a side shaft which extends outwards in the lateral direction, and the side shaft is connected with a side wheel; the side shaft is connected to the main shaft in a sliding mode, and the side wheels are close to the end portions of the tracks.
3. The cement transfer track lifting mechanism of claim 1, wherein: and guide grooves are formed in the right guide wheel and the left guide wheel.
4. The cement transfer track lifting mechanism of claim 3, wherein: the guide groove is an annular groove arranged at the circumferential positions of the right guide wheel and the left guide wheel.
5. The cement transfer track lifting mechanism of claim 4, wherein: the notch of guide way diminishes towards the tank bottom gradually, and the notch is uncovered.
6. The cement transfer track lifting mechanism of claim 5, wherein: the bottom both sides of carriage are equipped with the left wheel and the right wheel that are used for the direction, the bottom surface of left wheel and right wheel and the bottom surface parallel and level of carriage.
7. The cement transfer track lifting mechanism of claim 6, wherein: the bottom of carriage is equipped with the bottom shaft, the left wheel and the right wheel are connected respectively to the both ends of bottom shaft.
8. The cement transfer track lifting mechanism of claim 3, wherein: be equipped with the arch in the spout, the guide way reciprocates along the arch.
9. The cement transfer track lifting mechanism of claim 8, wherein: the bulges are multiple, and the bulges in each sliding groove are vertically arranged from bottom to top to form a stepped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021897860.7U CN213326555U (en) | 2020-09-02 | 2020-09-02 | Cement transfer rail lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021897860.7U CN213326555U (en) | 2020-09-02 | 2020-09-02 | Cement transfer rail lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213326555U true CN213326555U (en) | 2021-06-01 |
Family
ID=76102748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021897860.7U Active CN213326555U (en) | 2020-09-02 | 2020-09-02 | Cement transfer rail lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213326555U (en) |
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2020
- 2020-09-02 CN CN202021897860.7U patent/CN213326555U/en active Active
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