CN218840644U - Pneumatic lifting roller way - Google Patents
Pneumatic lifting roller way Download PDFInfo
- Publication number
- CN218840644U CN218840644U CN202223213619.XU CN202223213619U CN218840644U CN 218840644 U CN218840644 U CN 218840644U CN 202223213619 U CN202223213619 U CN 202223213619U CN 218840644 U CN218840644 U CN 218840644U
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- air cylinder
- cylinder
- roller way
- rotating shaft
- roller
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Abstract
The utility model relates to a pneumatic lifting roller way. The device comprises a first air cylinder, a second air cylinder, a rack and a roller way assembly; the first air cylinder and the second air cylinder are respectively positioned at two ends of the frame; the first air cylinder and the second air cylinder are both reversely arranged on the rack, the rod outlet end of the first air cylinder is slidably arranged on the first mounting seat, and the rod outlet end of the second air cylinder is rotatably arranged on the second mounting seat. The problem of use two sets of cylinders to go up and down simultaneously, because the synchronism is poor, block dead easily is solved, auxiliary production.
Description
Technical Field
The utility model relates to a pneumatic lifting roller way.
Background
With the development of the market and the introduction of various novel technologies of automatic conveying roller ways in the logistics industry, the production efficiency of products is faster and faster, and the yield is larger and larger. Some workpieces need to be positioned in certain specific tools for assembly and welding, and thus the conveying roller way needs to be avoided. After the assembly and the welding are finished, the conveying roller way is required to be lifted, and the workpiece is continuously conveyed to the next station. At present, a vertical lifting device mainly comprises a hydraulic oil cylinder and an air cylinder, and the positioning in the vertical direction mainly depends on a guide pillar, a guide sleeve, a linear bearing, a slide block, a slide rail and the like. These combinations can both be realized and are gone up and down to vertical short distance, but when using two hydro-cylinders or cylinder to go up and down simultaneously, because the synchronism is poor, easily the card dies, and it needs to pay relatively high cost to solve this problem.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at solving the asynchronous easy dead problem of card of roll table lift to reach use cost low, simple structure, easy maintenance's effect.
Realize the technical scheme of the utility model as follows
A pneumatic lifting roller way comprises a first air cylinder, a second air cylinder, a rack, a roller way assembly, a driving mechanism and a drag chain power supply mechanism; the first air cylinder and the second air cylinder are respectively positioned at two ends of the frame; the first air cylinder and the second air cylinder are both reversely arranged on the rack, the rod outlet end of the first air cylinder is slidably arranged on the first mounting seat, and the rod outlet end of the second air cylinder is rotatably arranged on the second mounting seat.
The first outlet rod end of the air cylinder is connected with the first rotating shaft; two ends of the first rotating shaft are respectively inserted into the sliding grooves at two ends of the first mounting seat, and the first rotating shaft in the sliding grooves is sleeved with a roller assembly; the second outlet rod end of the air cylinder is connected with the second rotating shaft; two ends of the second rotating shaft are respectively inserted into the bearing seats at two ends of the second mounting seat.
The roller assembly comprises a self-lubricating bearing sleeved at the end part of the first rotating shaft and a roller sleeved outside the self-lubricating bearing.
The roller way assembly comprises a plurality of rollers arranged on the rack; and two ends of the roller are arranged on the frame through a roller bearing seat.
The corresponding positions of the air cylinders are connected through a first connecting beam, and the tail parts of the air cylinders are arranged on the first connecting beam through a first flange; the two corresponding positions of the cylinder are connected through a second connecting beam, and the tail of the second cylinder is installed on the second connecting beam through a second flange.
The first air cylinder and the second air cylinder are both triaxial guide rod air cylinders.
The utility model introduces a novel pneumatic roller way lifting mechanism;
1. the roller way is quickly lifted, and the production is assisted;
2. a three-axis cylinder is used, and a guide rod is arranged on the three-axis cylinder;
3. the problem of cylinder card death caused by asynchronous error of lifting of two cylinders can be eliminated.
4. The pneumatic lifting device is simple in structure, convenient to maintain and low in use cost, is suitable for an automatic roller way production line, and meets the use requirements of customers.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the second cylinder structure of the present invention;
FIG. 4 is a schematic side view of the second cylinder of the present invention;
FIG. 5 is a schematic structural view of a first cylinder of the present invention;
FIG. 6 is a schematic side view of the first cylinder of the present invention;
FIG. 7 is an enlarged view of the part I of the present invention;
in the attached drawings, 1 is a first air cylinder, 2 is a second air cylinder, 3 is a customer product tool, 4 is a roller way assembly, 5 is a first mounting seat, 6 is a second mounting seat, 7 is a first rotating shaft, 8 is a roller assembly, 9 is a second rotating shaft, 10 is a bearing seat, 11 is a first connecting beam, and 12 is a second connecting beam;
4.2 is a frame, 4.4 is a roller, and 4.5 is a roller bearing seat;
8.1 is a self-lubricating bearing, and 8.2 is a roller.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are some, not all embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-7, which show structural schematic diagrams of the present application, a pneumatic lifting roller way comprises a first cylinder 1, a second cylinder 2, a frame 4.2 and a roller way assembly 4; the first air cylinder and the second air cylinder are respectively positioned at two ends of the frame; the first air cylinder and the second air cylinder are both reversely arranged on the rack, the rod outlet end of the first air cylinder is slidably arranged on the first mounting seat 5, and the rod outlet end of the second air cylinder is rotatably arranged on the second mounting seat 6. The customer product tooling 3 is positioned below the rack, the first air cylinder and the second air cylinder are arranged on two sides of the rack in an inverted mode, the rod outlet end of the second air cylinder is installed on the ground through a second installation seat, and the rod outlet end of the first air cylinder is installed on the ground through a first installation seat; in the cylinder ascending process, when the cylinders on two sides are asynchronous, the cylinder II can rotate in the bearing seat of the mounting seat II, the cylinder I can slide in the chute of the mounting seat I and move, the self-regulation effect is achieved, and the cylinders on two sides are kept to ascend synchronously. When the second cylinder rotates along the bearing seat, the rack inclines, the first cylinder supporting roller rolls and generates displacement, and the whole rack assembly can also keep ascending or descending and is not directly clamped.
The first outlet rod end of the cylinder is connected with a first rotating shaft 7; two ends of the first rotating shaft are respectively inserted into the sliding grooves at two ends of the first mounting seat, and the roller assemblies 8 are sleeved on the first rotating shaft in the sliding grooves; the second outlet rod end of the air cylinder is connected with the second rotating shaft; two ends of the second rotating shaft 9 are respectively inserted into the bearing seats 10 at two ends of the second mounting seat. The tail parts of the two cylinders are connected with the roller bed frame through flanges, and the rod outlet ends are connected with the rotating shaft through flanges. Two ends of a second rotating shaft are arranged on the bearing seats and fixed on the ground by the frame, and two ends of a first rotating shaft are provided with rolling wheels which are arranged in a sliding groove of the frame, and the rolling wheels can roll left and right in the sliding groove. When the first air cylinder and the second air cylinder lift simultaneously, and the first air cylinder and the second air cylinder lift at the same time, the first air cylinder and the second air cylinder are high and low at two ends, the rotating shaft at the rod outlet end of the second air cylinder is mounted in the bearing to rotate freely, the rotating shaft at the rod outlet end of the first air cylinder is mounted with the roller and rolls in the sliding groove, so that the roller is prevented from being stuck, and the lifting and descending functions are realized.
The roller assembly comprises a self-lubricating bearing 8.1 sleeved at the end part of the first rotating shaft and a roller 8.2 sleeved outside the self-lubricating bearing. The self-lubricating bearing is adopted to enable the first rotating shaft to rotate and enable the roller to roll in the sliding groove to generate displacement.
The roller way assembly comprises a plurality of rollers 4.4 arranged on the frame; two ends of the roller are respectively arranged on two sides of the frame through roller bearing seats 4.5.
The corresponding positions of the rack and the air cylinder are connected through a first connecting beam 11, and the tail part of the air cylinder is installed on the first connecting beam through a first flange; the other end of the rack is connected with the corresponding positions of the two air cylinders through a second connecting beam 12, and the tail parts of the two air cylinders are installed on the second connecting beam through a second flange. The tail parts of the first cylinder and the second cylinder are both arranged in the center of the connecting beam, and force can be uniformly transmitted to the rack assembly.
The first air cylinder and the second air cylinder are both three-shaft guide rod air cylinders. Two three-axis guide rod cylinders and one electromagnetic valve are adopted for controlling; the three-shaft guide rod cylinder is provided with a guide post, the three-shaft guide rod cylinder rises stably, the contact area of the outgoing rod is large, and the stress is uniform.
Claims (6)
1. A pneumatic lifting roller way is characterized by comprising a cylinder I, a cylinder II, a rack and a roller way assembly; the first air cylinder and the second air cylinder are respectively positioned at two ends of the rack; the first air cylinder and the second air cylinder are both reversely arranged on the rack, the rod outlet end of the first air cylinder is slidably arranged on the first mounting seat, and the rod outlet end of the second air cylinder is rotatably arranged on the second mounting seat.
2. The pneumatic lifting roller way according to claim 1, wherein one outlet rod end of the air cylinder is connected with a first rotating shaft; two ends of the first rotating shaft are respectively inserted into the sliding grooves at two ends of the first mounting seat, and the first rotating shaft in the sliding grooves is sleeved with a roller assembly; the second outlet rod end of the air cylinder is connected with the second rotating shaft, and the two ends of the second rotating shaft are respectively inserted into the bearing seats at the two ends of the second mounting seat.
3. The pneumatic lifting roller way according to claim 2, wherein the roller assembly comprises a self-lubricating bearing sleeved on the end of the first rotating shaft and a roller sleeved on the self-lubricating bearing.
4. The pneumatic lifting roller way according to claim 1, wherein the roller way assembly comprises a plurality of rollers arranged on a frame; and two ends of the roller are arranged on the frame through a roller bearing seat.
5. The pneumatic lifting roller way according to claim 1, wherein one end of the rack is connected with a corresponding position of the cylinder through a first connecting beam, and one tail of the cylinder is installed on the first connecting beam through a first flange; the other end of the rack is connected with the corresponding position of the air cylinder through a second connecting beam, and the tail of the air cylinder is installed on the second connecting beam through a second flange.
6. The pneumatic lifting roller way according to claim 1, wherein the first cylinder and the second cylinder are both three-axis guide rod cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223213619.XU CN218840644U (en) | 2022-11-30 | 2022-11-30 | Pneumatic lifting roller way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223213619.XU CN218840644U (en) | 2022-11-30 | 2022-11-30 | Pneumatic lifting roller way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218840644U true CN218840644U (en) | 2023-04-11 |
Family
ID=87292619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223213619.XU Active CN218840644U (en) | 2022-11-30 | 2022-11-30 | Pneumatic lifting roller way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218840644U (en) |
-
2022
- 2022-11-30 CN CN202223213619.XU patent/CN218840644U/en active Active
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