Automatic charging automatic telescopic cylinder

Abstract

The utility model relates to the technical field of automatic charging, and discloses an automatic charging automatic telescopic cylinder which comprises a first telescopic cylinder, a second telescopic cylinder is slidably connected to the inner wall of the first telescopic cylinder, a third telescopic cylinder is slidably connected to the inner wall of the second telescopic cylinder, and a first linkage block is fixedly installed in the first telescopic cylinder. According to the automatic telescopic cylinder for automatic loading, dust generated in the unloading process can be greatly reduced under the influence of the annular spraying layer, the overall unloading depth can be adjusted and matched with a car hopper in the whole operation process, then accurate unloading can be conducted in the unloading process, and the unloading efficiency is improved. Dust generated by discharging is reduced in a spraying mode in the discharging process, and the problem that in the prior art, a certain distance exists between a charging barrel and a car hopper or the charging barrel goes deep into the car hopper due to the fact that the charging barrel is in a fixed length is effectively solved; and in the discharging process, fluid flows and is discharged out of a car hopper, or damage is caused by contact collision.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic charging, in particular to an automatic charging automatic telescopic cylinder. Background Art

[0002] During the loading process, the truck drives to the bottom of the loading barrel, and then the finished material is transported into the truck bed through the loading barrel to complete the loading.

[0003] However, the following problems still exist during the actual operation: in the process of unloading using a loading barrel, since the loading barrel in the existing technology is of a fixed length, there is a certain distance between it and the truck bed or it is deep inside the truck bed, resulting in fluid flow during the unloading process, causing the material to be unloaded outside the truck bed or causing contact and collision, resulting in damage. For this reason, the utility model provides an automatic loading and automatic telescopic barrel. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides an automatic loading telescopic cylinder, which has the advantages of controlling a telescopic loading cylinder with adjustable length and spraying to reduce dust. It solves the problem in the background technology that the loading cylinder in the existing technology is at a fixed length, and there is a certain distance between it and the truck bed or it is deep inside the truck bed, resulting in fluid flow during unloading, causing unloading outside the truck bed or contact collision, resulting in damage.

[0005] The utility model provides the following technical solution: an automatic telescopic cylinder for automatic loading, comprising a telescopic cylinder one, the inner wall of the telescopic cylinder one being slidably connected to a telescopic cylinder two, the inner wall of the telescopic cylinder two being slidably connected to a telescopic cylinder three, a linkage block one being fixedly installed inside the telescopic cylinder one, a linkage block two being fixedly installed inside the telescopic cylinder two, and a linkage block three being fixedly installed inside the telescopic cylinder three, steel wire ropes being arranged inside the linkage blocks one, two and three, a fixed collar being fixedly installed on the surface of the steel wire rope, and a linkage block three being fitted on the top of the fixed collar.

[0006] Preferably, a snap-fit ​​groove is provided on the surface of the telescopic cylinder, a conveying shell is fixedly installed inside the snap-fit ​​groove, a spray head is provided on one side of the conveying shell, an annular linkage shell is fixedly connected to the other side of the conveying shell, and a connecting outer tube is fixedly installed on the outer side of the annular linkage shell.

[0007] Preferably, a hanging wheel is provided at the top end of the wire rope, and a driving motor is fixedly installed on the side of the hanging wheel.

[0008] Preferably, the diameter of the inner wall of the telescopic cylinder one is equal to the diameter of the outer wall of the telescopic cylinder two, and the diameter of the inner wall of the telescopic cylinder two is equal to the diameter of the outer wall of the telescopic cylinder three.

[0009] Preferably, the diameter value of the linkage block one is greater than the diameter value of the linkage block two, and the diameter value of the linkage block two is greater than the diameter value of the linkage block three.

[0010] Preferably, a connecting column is fixedly mounted on the side of the driving motor, and a hanging plate is fixedly mounted on the surface of the connecting column.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The automatic telescopic cylinder for automatic loading is welded to the ceiling through a hanging plate fixedly installed on the connecting column on the side of the driving motor, and then the rotation of the hanging wheel is controlled by the output shaft of the four sets of driving motors. During the rotation, the hanging wheel drives the wire rope to be wound or released, and then drives the telescopic cylinder three on the side of the linkage block three to rise or fall under the limiting action of the fixed collar on the surface of the wire rope. At the same time, during the lifting process, the telescopic cylinder three contacts the linkage block two and drives the telescopic cylinder two on the side of the linkage block two to rise, and then contracts the telescopic cylinder two and the telescopic cylinder three inside the telescopic cylinder one, so that the overall depth can be adjusted according to demand, and the ring-shaped ring on the side of the outer tube is used to connect the outer tube. Several spray heads installed on the side of the conveying shell in the inner cavity of the linkage shell form a spray. Under the influence of the annular spray layer, the dust generated during the unloading process will be greatly reduced. During the entire operation, the overall unloading depth can be adjusted to the truck bed, so that accurate unloading can be carried out during the unloading process, and the dust generated by unloading is reduced by spraying during the unloading process. This effectively solves the problem that the loading barrel in the existing technology is of a fixed length, and there is a certain distance between it and the truck bed or it is deep inside the truck bed, resulting in fluid flow during the unloading process, causing unloading outside the truck bed or contact collision, resulting in damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the device of the utility model;

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure;

[0015] Figure 3 For this utility model Figure 1 Schematic diagram of part of the structure.

[0016] In the figure: 1. Telescopic cylinder 1; 2. Telescopic cylinder 2; 3. Telescopic cylinder 3; 4. Engaging groove; 5. Connecting outer tube; 6. Conveying shell; 7. Annular linkage shell; 8. Sprinkler head; 9. Hanging plate; 10. Connecting column; 11. Driving motor; 12. Hanging wheel; 13. Wire rope; 14. Linkage block 1; 15. Linkage block 2; 16. Linkage block 3; 17. Fixing ring. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1-3 An automatic telescopic cylinder for automatic loading includes a telescopic cylinder 1, the inner wall of the telescopic cylinder 1 is slidably connected to the telescopic cylinder 2, the inner wall of the telescopic cylinder 2 is slidably connected to the telescopic cylinder 3, the interior of the telescopic cylinder 1 is fixedly installed with a linkage block 14, the interior of the telescopic cylinder 2 is fixedly installed with a linkage block 2 15, the interior of the telescopic cylinder 3 is fixedly installed with a linkage block 3 16, the linkage blocks 14, 15 and 16 are internally provided with a steel wire rope 13, the surface of the steel wire rope 13 is fixedly installed with a fixed collar 17, the top of the fixed collar 17 is fitted with the linkage block 3 16, and the telescopic cylinder 1 is fixedly connected to the inner wall of the telescopic cylinder 2. The surface of the shrinking cylinder 1 is provided with a snap-fit ​​groove 4, and a conveying shell 6 is fixedly installed inside the snap-fit ​​groove 4. A spray head 8 is provided on one side of the conveying shell 6, and an annular linkage shell 7 is fixedly connected to the other side of the conveying shell 6. The outer side of the annular linkage shell 7 is fixedly installed with a connection to the outer tube 5. The spray heads 8 on the side of the conveying shell 6 installed in the inner cavity of the annular linkage shell 7 on the side of the outer tube 5 are used to form a spray. Under the influence of the annular spray layer, the dust generated during the unloading process will be greatly reduced. A hanging wheel 12 is provided at the top of the wire rope 13, and a driving motor 11 is fixedly installed on the side of the hanging wheel 12. The hanging plate 9 fixedly installed on the connecting column 10 on the side of the machine 11 is welded to the ceiling, and then the output shaft of the four sets of drive motors 11 is used to control the rotation of the hanging wheel 12. During the rotation, the hanging wheel 12 drives the wire rope 13 to reel in or release, and then drives the telescopic cylinder 3 3 on the side of the linkage block 3 16 to rise or fall under the limiting action of the fixed ring 17 on the surface of the wire rope 13. At the same time, during the lifting process, the telescopic cylinder 3 3 contacts the linkage block 2 15 and drives the telescopic cylinder 2 2 on the side of the linkage block 2 15 to rise, and then contracts the telescopic cylinder 2 2 and the telescopic cylinder 3 3 inside the telescopic cylinder 1, and then The overall depth can be adjusted according to needs, and the overall unloading depth and the truck bed can be adjusted and adapted during the entire operation, so that accurate unloading can be performed during the unloading process. The diameter value of the inner wall of the telescopic cylinder 1 is equal to the diameter value of the outer wall of the telescopic cylinder 2, the diameter value of the inner wall of the telescopic cylinder 2 is equal to the diameter value of the outer wall of the telescopic cylinder 3, the diameter value of the linkage block 14 is greater than the diameter value of the linkage block 2 15, the diameter value of the linkage block 2 15 is greater than the diameter value of the linkage block 3 16, and a connecting column 10 is fixedly installed on the side of the drive motor 11, and a hanging plate 9 is fixedly installed on the surface of the connecting column 10.

[0019] Working principle: During operation, the hanging plate 9 fixedly installed on the connecting column 10 on the side of the driving motor 11 is welded to the ceiling, and then the output shaft of the four sets of driving motors 11 is used to control the rotation of the hanging wheel 12. During the rotation, the hanging wheel 12 drives the wire rope 13 to reel in or release, and then drives the telescopic cylinder three 3 on the side of the linkage block three 16 to rise or fall under the limiting action of the fixed ring 17 on the surface of the wire rope 13. At the same time, during the lifting process, the telescopic cylinder three 3 contacts the linkage block two 15 and drives the telescopic cylinder two 2 on the side of the linkage block two 15 to rise, and then shrink the telescopic cylinder two 2 and telescopic cylinder three 3 inside the telescopic cylinder one 1, so that the overall depth can be adjusted according to needs, and at the same time, the spray heads 8 on the side of the conveying shell 6 installed in the inner cavity of the annular linkage shell 7 on the side of the outer tube 5 are used to spray and reduce dust.

[0020] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0021] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic loading automatic telescopic cylinder, characterized in that: The invention comprises a telescopic cylinder 1 (1), wherein the inner wall of the telescopic cylinder 1 (1) is slidably connected to the telescopic cylinder 2 (2), and the inner wall of the telescopic cylinder 2 (2) is slidably connected to the telescopic cylinder 3 (3), the interior of the telescopic cylinder 1 (1) is fixedly installed with a linkage block 1 (14), the interior of the telescopic cylinder 2 (2) is fixedly installed with a linkage block 2 (15), and the interior of the telescopic cylinder 3 (3) is fixedly installed with a linkage block 3 (16), and steel wire ropes (13) are arranged inside the linkage blocks 1 (14), 2 (15) and 3 (16), and a fixed collar (17) is fixedly installed on the surface of the steel wire rope (13), and the top of the fixed collar (17) is fitted with the linkage block 3 (16).

2. The automatic loading automatic telescopic cylinder according to claim 1, characterized in that: A snap-fit ​​groove (4) is provided on the surface of the telescopic cylinder (1), a conveying shell (6) is fixedly installed inside the snap-fit ​​groove (4), a spray head (8) is provided on one side of the conveying shell (6), an annular linkage shell (7) is fixedly connected to the other side of the conveying shell (6), and a connecting outer tube (5) is fixedly installed on the outer side of the annular linkage shell (7).

3. The automatic loading automatic telescopic cylinder according to claim 1, characterized in that: A hanging wheel (12) is provided at the top end of the steel wire rope (13), and a driving motor (11) is fixedly installed on the side of the hanging wheel (12).

4. The automatic loading automatic telescopic cylinder according to claim 1, characterized in that: The diameter of the inner wall of the telescopic cylinder 1 (1) is equal to the diameter of the outer wall of the telescopic cylinder 2 (2), and the diameter of the inner wall of the telescopic cylinder 2 (2) is equal to the diameter of the outer wall of the telescopic cylinder 3 (3).

5. The automatic loading automatic telescopic cylinder according to claim 1, characterized in that: The diameter value of the linkage block 1 (14) is greater than the diameter value of the linkage block 2 (15), and the diameter value of the linkage block 2 (15) is greater than the diameter value of the linkage block 3 (16).

6. The automatic loading automatic telescopic cylinder according to claim 3, characterized in that: A connecting column (10) is fixedly mounted on the side of the driving motor (11), and a hanging plate (9) is fixedly mounted on the surface of the connecting column (10).

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