CN217890959U - Standard festival unloading mechanism - Google Patents
Standard festival unloading mechanism Download PDFInfo
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- CN217890959U CN217890959U CN202222260889.XU CN202222260889U CN217890959U CN 217890959 U CN217890959 U CN 217890959U CN 202222260889 U CN202222260889 U CN 202222260889U CN 217890959 U CN217890959 U CN 217890959U
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Abstract
The utility model relates to the technical field of mechanical equipment, in particular to a standard section blanking mechanism, which comprises a bottom layer structure, a middle layer structure and an upper layer structure, wherein a motor component is arranged in the middle of the bottom layer structure, the lower end of the motor component is provided with a walking gear through a connecting shaft, a first air cylinder is arranged on the bottom layer structure, the output end of the first air cylinder is connected with the middle layer structure through a first connecting component, and a chain fixing box is arranged on the bottom layer structure; the middle layer structure is provided with a first gear and a second gear; a chain is arranged in the chain fixing box, two ends of the chain are respectively fixedly connected in the chain fixing box, and the chain is meshed with the first gear and the second gear; the upper layer structure is connected with the chain through a second connecting assembly; the upper layer structure is hinged with a manipulator, and the tail end of the manipulator is hinged with the output end of a second cylinder fixed on the upper layer structure. The utility model discloses simple structure, the synchronism is better, the effectual fault rate that has reduced.
Description
Technical Field
The utility model relates to a mechanical equipment technical field, concretely relates to standard festival unloading mechanism.
Background
After the standard knot of the tower crane is welded, a blanking mechanism is needed for blanking, and the standard knot is moved away from a welding station. In the full-automatic production process of the standard knot, the blanking mechanism can stretch out and draw back to one side of the production line to blank the standard knot, and meanwhile, the standard knot can walk back and forth along the production line track to feed materials.
The middle layer and the upper layer of the standard material-saving discharging mechanism developed in the earlier stage are driven by double cylinders, the structure is complex, the number of cylinders is large, the influence of an air source on the cylinders is large, and when the air source is unstable, the synchronism of the cylinders is poor, and the failure rate is high.
The utility model discloses the technical problem that needs to solve is: the upper layer and the middle layer of the standard knot are driven by air sources, so that the synchronism is poor, and the failure rate is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a standard festival unloading mechanism that synchronism is good, difficult trouble that produces.
The utility model discloses the technical scheme who adopts does: the standard knot blanking mechanism is of a frame type multilayer structure and comprises a bottom layer structure, a middle layer structure and an upper layer structure from bottom to top, a motor assembly is arranged in the middle of the bottom layer structure, a traveling gear is arranged at the lower end of the motor assembly through a connecting shaft, a first air cylinder is arranged on the bottom layer structure, the end head of the output end of the first air cylinder is connected with the middle layer structure through a first connecting assembly, and a chain fixing box is arranged on the bottom layer structure;
the middle layer structure is provided with a first gear and a second gear;
a chain is arranged in the chain fixing box, two ends of the chain are respectively fixedly connected in the chain fixing box, and the chain is meshed with the first gear and the second gear;
the upper layer structure is connected with the chain through a second connecting assembly; the upper layer structure is hinged with a manipulator, and the tail end of the manipulator is hinged with the output end of a second cylinder fixed on the upper layer structure.
The number of the first air cylinders, the chain fixing boxes, the chains, the first gears, the second gears, the mechanical arms and the second air cylinders is two, and the first air cylinders, the chain fixing boxes, the chains, the first gears, the second gears, the mechanical arms and the second air cylinders are symmetrically arranged on the front inner side and the rear inner side of the frame type multilayer structure.
The first connecting component is composed of a first connecting block and a second connecting block, the first connecting block is fixedly connected with the bottom of the middle layer structure, the second connecting block comprises a horizontal plate and a vertical plate, the horizontal plate of the second connecting block is fixedly connected with the first connecting block, and the vertical plate of the second connecting block is connected with the end of the output end of the first air cylinder.
The bottom layer structure, the middle layer structure and the upper layer structure are of rectangular structures or square structures and respectively comprise square steel and guard plates.
The beneficial effects of the utility model reside in that: the utility model discloses a set up the immovable chain on the substructure, fixedly connect the upper portion free end of chain with superstructure, and the both sides that the chain is connected with superstructure mesh with first gear and the second gear that sets up on middle level structure respectively, and when first cylinder telescopic link stretched out the drive middle level structure and moved length L left for the substructure, the axle center of first gear also moved length L left for the substructure relatively substructure, superstructure has just moved length 2L (similar movable pulley principle) relative to the substructure; through the transmission of gear and chain, the drive ratio of 1 has been realized with superstructure to middle level structure, makes unloading mechanism can stretch out, synchronous steady the unloading of carrying on to the welding station. The utility model discloses an ingenious gear chain structure that sets up, when the middle level structure removed, removed according to 1 through gear chain drive superstructure's drive ratio, also adopted the driven mode of gear chain to replace superstructure's cylinder drive mode, its simple structure, the synchronism is better, and the fault rate is low to improved production efficiency, had better economic benefits.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom view of FIG. 1;
FIG. 3 is a left side view of the structure of FIG. 1;
FIG. 4 is an enlarged schematic view of FIG. 3 at A;
FIG. 5 is a schematic view of the upper structure connected to the chain by a second connecting member;
the reference numbers and names in the figures correspond to the following:
the device comprises a bottom layer structure 1, a middle layer structure 2, an upper layer structure 3, a motor assembly 11, a connecting shaft 12, a walking gear 13, a first air cylinder 14, a first air cylinder output end 15, a first connecting assembly 16, a chain fixing box 17, a chain 18, a first gear 21, a second gear 22, a second connecting assembly 31, a manipulator 32, a second air cylinder 33, a first connecting block 161 and a second connecting block 162.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the technical solution adopted in this embodiment is: the standard knot blanking mechanism is of a frame type multilayer structure and comprises a bottom layer structure 1, a middle layer structure 2 and an upper layer structure 3 from bottom to top, wherein a motor component 11 is arranged in the middle of the bottom layer structure 1, the lower end of the motor component 11 is provided with a traveling gear 13 through a connecting shaft 12, a first air cylinder 14 is arranged on the bottom layer structure 1, an output end head 15 of the first air cylinder is connected with the middle layer structure 2 through a first connecting component 16, and a chain fixing box 17 is arranged on the bottom layer structure 1;
a first gear 21 and a second gear 22 are arranged on the middle layer structure 2;
a chain 18 is arranged in the chain fixing box 17, two ends of the chain 18 are respectively and fixedly connected in the chain fixing box 17, and the chain 18 is meshed with a first gear 21 and a second gear 22;
the superstructure 3 is connected to the chain 18 by a second connecting assembly 31; the upper layer structure 3 is hinged with a manipulator 32, and the tail end of the manipulator 32 is hinged with the output end of a second cylinder 33 fixed on the upper layer structure 3. During discharging, the output end of the second air cylinder 33 extends out to push the manipulator 32 to rotate upwards to hook the standard knot for discharging.
In order to make the structure more balanced and synchronous, the number of the first air cylinder 14, the chain fixing box 17, the chain 18, the first gear 21, the second gear 22, the manipulator 32 and the second air cylinder 33 is two, and the two air cylinders are symmetrically arranged at the front and the rear inner sides of the frame type multilayer structure.
First connecting set 16 comprises first connecting block 161, second connecting block 162, first connecting block 161 and middle level structure 2's bottom fixed connection, second connecting block 162 includes horizontal plate and riser, the horizontal plate and the first connecting block 161 fixed connection of second connecting block 162, the riser of second connecting block 162 is connected with the end 15 of the output of first cylinder 14.
In order to facilitate processing and save material cost, the bottom layer structure 1, the middle layer structure 2 and the upper layer structure 3 are rectangular structures or square structures, and respectively comprise square steel and guard plates.
The working principle of the embodiment is as follows: after the motor assembly 11 drives the walking gear 13 to walk to a specified blanking position along a rack on a production line (the production line and the rack matched with the walking gear are not shown in the figure), the bottom layer structure 1 keeps still, when the output end of the first air cylinder 14 extends out of the middle layer structure 2 and drives the middle layer structure 2 to move for a length L relative to the bottom layer structure along the direction of the output end, the axes of the first gear and the second gear also move for the length L leftward relative to the bottom layer structure, and a chain meshed with the first gear and the second gear moves for the length 2L relative to the bottom layer structure along the direction of the output end of the first air cylinder 14 (similar to a movable pulley principle); through the transmission of gear and chain, the drive ratio of 1 has been realized with superstructure to middle level structure, makes unloading mechanism can stretch out, synchronous steady the unloading of carrying on to the welding station. This embodiment adopts the gear chain structure to realize driving superstructure steady motion when the intermediate level moves, and superstructure need not reuse cylinder and drives, and its synchronism is superior to intermediate level structure and superstructure and all adopts the cylinder drive.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. Standard festival unloading mechanism, it is frame-type multilayer structure, and supreme substructure (1), middle level structure (2), superstructure (3) are included down to the following, substructure (1) middle part is provided with motor element (11), the lower extreme of motor element (11) sets up walking gear (13), its characterized in that through connecting axle (12):
a first air cylinder (14) is arranged on the bottom layer structure (1), an output end head (15) of the first air cylinder is connected with the middle layer structure (2) through a first connecting assembly (16), and a chain fixing box (17) is arranged on the bottom layer structure (1);
a first gear (21) and a second gear (22) are arranged on the middle layer structure (2);
a chain (18) is arranged in the chain fixing box (17), two ends of the chain (18) are respectively and fixedly connected in the chain fixing box (17), and the chain (18) is meshed with the first gear (21) and the second gear (22);
the upper layer structure (3) is connected with the chain (18) through a second connecting assembly (31); the upper layer structure (3) is hinged with a manipulator (32), and the tail end of the manipulator (32) is hinged with the output end of a second cylinder (33) fixed on the upper layer structure (3).
2. The standard knot unloading mechanism of claim 1, characterized in that: the number of the first air cylinders (14), the chain fixing boxes (17), the chains (18), the first gears (21), the second gears (22), the mechanical arms (32) and the second air cylinders (33) is two, and the two air cylinders are symmetrically arranged on the front inner side and the rear inner side of the frame type multilayer structure.
3. The standard festival unloading mechanism of claim 1, characterized in that: first connecting set (16) comprises first connecting block (161), second connecting block (162), the bottom fixed connection of first connecting block (161) and middle level structure (2), second connecting block (162) include horizontal plate and riser, the horizontal plate and the first connecting block (161) fixed connection of second connecting block (162), the riser of second connecting block (162) is connected with end (15) of the output of first cylinder (14).
4. The standard knot unloading mechanism of claim 1, characterized in that: the bottom layer structure (1), the middle layer structure (2) and the upper layer structure (3) are of rectangular structures or square structures and respectively comprise square steel and guard plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222260889.XU CN217890959U (en) | 2022-08-26 | 2022-08-26 | Standard festival unloading mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222260889.XU CN217890959U (en) | 2022-08-26 | 2022-08-26 | Standard festival unloading mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217890959U true CN217890959U (en) | 2022-11-25 |
Family
ID=84108188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222260889.XU Active CN217890959U (en) | 2022-08-26 | 2022-08-26 | Standard festival unloading mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217890959U (en) |
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2022
- 2022-08-26 CN CN202222260889.XU patent/CN217890959U/en active Active
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