Automatic loading and unloading device for cylindrical materials

Abstract

The utility model discloses an automatic barrel-shaped material feeding and discharging device which comprises a base, a material storage assembly used for storing and conveying barrel-shaped materials, a push-pull assembly used for pushing the materials to move in the designated direction, and an ejector assembly used for positioning and fixing the materials to the designated position. According to the automatic feeding and discharging device for the cylindrical materials, the push-pull assembly is arranged to complete pushing of the materials and enable the materials to reach the induction position, then the material pushing assembly is arranged to push the materials from the discharging assembly to the welding position, the material pushing assembly is used for positioning, the part jacking assembly is arranged at the position right opposite to the welding position, and the workpiece is pushed through the part jacking assembly; according to the multi-workpiece welding device, welding workpieces make contact with one another more tightly, then welding is completed through the welding robot, the multiple workpieces are sequentially fed, the feeding continuity is guaranteed, meanwhile, the multiple workpieces are fed and clamped in a unified mode, and the workpiece clamping and welding continuity is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of welding automation technology, specifically to an automatic loading and unloading device for cylindrical materials. Background Technology

[0002] When welding cylindrical materials, the traditional process typically involves first fixing the main component, then manually clamping the workpiece onto a positioning device to secure the auxiliary component, and finally welding the main component and auxiliary component together using a welding system. This method may be effective enough for simple or single-batch production, but it has certain limitations when dealing with complex or mass production.

[0003] The process is particularly complex when welding tank products. For example, during tank welding, the inlet area often requires welding of the filling spout and other parts. Therefore, the tank must first be fixed in a suitable position, ensuring the alignment of the inlet parts with the tank body. This is typically done manually, clamping the inlet parts onto a positioning device before the welding system completes the welding of the tank body and inlet parts. However, in actual production, this reliance on manual clamping reveals several significant drawbacks. First, manual clamping consumes considerable time and effort, resulting in low production efficiency, especially when handling large batches of welding tasks. Second, due to differences in operator skill levels and improper operation, inaccurate clamping of the inlet parts often occurs, leading to poor precision and repeatability of the welded workpiece. Long-term reliance on manual clamping not only reduces production efficiency but also poses challenges to product stability and quality control, affecting the average quality and consistency of the products. Furthermore, current welding processes lack a more automated, stable, and precise solution for efficient and accurate positioning and clamping, and there is an urgent need for a new technology or equipment that can improve clamping accuracy, reduce reliance on manual operation, and increase production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide an automatic loading and unloading device for cylindrical materials, thereby solving the problems existing in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic loading and unloading device for cylindrical materials, comprising:

[0006] Base;

[0007] Storage assembly, used to store and convey cylindrical materials;

[0008] Push-pull assembly is used to push materials to move in a specified direction;

[0009] Top-mount assembly is used to position and secure materials in a designated location.

[0010] Preferably, the material storage assembly comprises a material rack, two material rollers, a feeding cylinder and a feeding block, wherein the material rack is arranged on the base, the two material rollers are arranged in parallel and rotatably arranged on the material rack, a channel for placing the cylindrical material is formed between the two material rollers, the output shaft of the feeding cylinder is arranged in parallel with the material rollers, and the feeding block is installed on the output shaft of the feeding cylinder and used for pushing the material to slide.

[0011] Preferably, the material rack has a structure for supporting the material, can stably support the two material rollers, and the two material rollers are freely rotatable on the material rack.

[0012] Preferably, the feeding cylinder is used for driving the feeding block to push the material along the length direction of the material roller by air pressure, so that the material is smoothly moved forward along the direction of the material roller, and the feeding of the material is completed.

[0013] Preferably, the feeding cylinder is used for driving the feeding block to push the material along the length direction of the material roller by air pressure, so that the material is smoothly moved forward along the direction of the material roller, and the feeding of the material is completed.

[0014] Preferably, the top piece assembly comprises a top material rack, a top material cylinder and a top material block, the top material rack is arranged on the base, the top material block is slidably connected to the top material rack along the axial direction of the tank body and arranged opposite to the axial line of the cylindrical material, the output shaft of the top material cylinder is parallel to the axial direction of the material, the top material cylinder is arranged on the top material rack, and the output shaft is in transmission connection with the top material block.

[0015] Preferably, after the top material cylinder is ventilated, the top material block is moved along the axial direction of the material by the action of the air pressure, so that the top material block abuts against the material, thereby ensuring that the material is stably fixed at the specified position.

[0016] Preferably, the push-pull assembly comprises a push-pull rack, a mounting plate, an adaptive cylinder, a fixing seat, a push-pull cylinder, a push-pull plate, a positioning block and a limiting plate, the push-pull rack is arranged on the base, the mounting plate is installed on the push-pull rack, and the fixing seat is slidably connected to the mounting plate in the vertical direction.

[0017] Preferably, the push-pull cylinder drives the push-pull plate to move in the transverse direction or the longitudinal direction, so as to realize the positioning and pushing of the material, the positioning block is used for accurately positioning the material, and the limiting plate is used for limiting the movement range of the push-pull plate.

[0018] Preferably, the adaptive cylinder is used for driving the fixing seat to move in the vertical direction by air pressure, so as to adjust the position of the push-pull assembly and adapt to the feeding and discharging requirements of different workpieces or materials.

[0019] According to the above technical solution, the utility model has the following beneficial effects:

[0020] The automatic cylinder material feeding and discharging device can complete material storage through the material storage assembly, reduces the feeding process, guarantees continuity, completes material pushing through the setting of the push-pull assembly and makes the material reach the sensing position, then the material is pushed from the material discharging assembly to the welding position through the setting of the material pushing assembly, the workpiece is pushed through the top piece assembly arranged opposite the welding position as positioning, the welding workpiece is contacted more closely with the workpiece, then welding is completed through the welding robot, the continuity of feeding is guaranteed through the feeding of multiple workpieces in turn, meanwhile, the uniform feeding and clamping of multiple workpieces guarantees the continuity of workpiece clamping and welding. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure working schematic view of the utility model;

[0022] Figure 2 It is a whole structure angle schematic view of the utility model;

[0023] Figure 3 It is a material storage assembly structure schematic view of the utility model;

[0024] Figure 4 It is a push-pull assembly structure schematic view of the utility model;

[0025] Figure 5 It is a top piece assembly structure schematic view of the utility model.

[0026] In the drawing: 1, base; 2, material storage assembly; 3, push-pull assembly; 4, top piece assembly; 201, material rack; 202, material roller; 203, feeding cylinder; 204, feeding block; 301, push-pull frame; 302, mounting plate; 303, adaptive cylinder; 304, fixing seat; 305, push-pull cylinder; 306, push-pull plate; 307, positioning block; 308, limiting plate; 309, baffle; 401, material lifting frame; 402, material lifting cylinder; 403, material lifting block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] As Figures 1-5As shown, a kind of automatic cylinder material loading and unloading device, including: base 1;Material storage assembly 2 for storing and conveying cylinder material;Push-pull assembly 3 for pushing material to move in the specified direction;Top piece assembly 4 for positioning and fixing material in the specified position. Through the synergistic effect of these components, the present application can automatically complete the loading and unloading operation of cylinder material, reduce manual intervention. First, the material storage assembly 2 pushes the cylinder material to the position of the push-pull assembly 3 through the material roller 202 and the feeding cylinder 203, and the push-pull assembly pushes the material to the target position accurately in the transverse or longitudinal direction according to the need. In this process, the top piece assembly 4 pushes the material against the material by the material lifting cylinder 402 and the material lifting block 403, so that the material is stably positioned and fixed. The whole process is coordinated by automatic control system, to ensure that the material is smoothly and accurately completed loading and unloading.

[0029] The present application has the following beneficial effects: first, through automatic control, reduce manual operation, improve work efficiency;Second, the equipment structure is simple, the degree of automation is high, reduces the material damage caused by improper manual operation;Finally, the automatic positioning function makes the material positioning more accurate, avoids the common error in traditional way, improves the stability and reliability of material loading and unloading. In addition to the basic structure described above, the present application can also be adjusted according to different needs. For example, in the material storage assembly 2, different types of feeding devices can be selected, such as roller or belt conveyor, to adapt to different sizes and weights of cylinder material;In the top piece assembly 4, the pressure and thrust of the material lifting cylinder can be adjusted according to the properties of the material to ensure that the material is fixed securely.

[0030] The material storage assembly 2 includes material rack 201, two material rollers 202, feeding cylinder 203 and feeding block 204. Among them, the material rack 201 is arranged on the base 1, the material rollers 202 are arranged in parallel and rotate, the feeding cylinder 203 drives the feeding block 204 to push the material to slide, to ensure that the material can be smoothly fed. In this embodiment, the material roller 202 is controlled by a driving device, and when rotating, it drives the material to slide along the axial direction of the material roller. The feeding cylinder 203 drives the feeding block 204 through air pressure, and pushes the material to move forward along the length direction of the material roller. The feeding block 204 slides along the channel direction between the material rollers, to ensure that the material moves accurately along the direction of the material roller, and completes the feeding process of the material. The beneficial effects of this embodiment mainly include: through the pneumatic control of the feeding cylinder 203, the feeding block 204 can smoothly push the material, avoiding the vibration and instability in the traditional mechanical feeding mode;In addition, the sliding design of the feeding block makes the material pass through the material roller smoothly, reduces the risk of material jamming and damage, and improves the stability and efficiency of material conveying.

[0031] In addition to the above embodiments, the size and shape of the feeding cylinder 203 and the feeding block 204 can be adjusted according to the characteristics of different materials. For example, when processing larger or heavier materials, the air pressure of the feeding cylinder can be increased, or a larger diameter roller can be selected to ensure smooth flow of the materials. In the design of the roller, different materials such as rubber rollers, metal rollers, etc. can be used to meet the conveying needs of different types of materials.

[0032] The device specifically includes a base 1, a material storage assembly 2, a push-pull assembly 3, and a top piece assembly 4. The material storage assembly 2 includes a material rack 201, two rollers 202, a feeding cylinder 203, and a feeding block 204. The material rack 201 is arranged on the base 1, the two rollers 202 are arranged in parallel and rotatably arranged on the material rack 201, and a channel for placing the cylindrical material is formed between the two rollers 202. The output shaft of the feeding cylinder 203 is arranged in parallel with the rollers 202, and the feeding block 204 is installed on the output shaft of the feeding cylinder 203 and used to push the material to slide. During operation, the feeding cylinder 203 is ventilated, the output shaft of the feeding cylinder 203 drives the feeding block 204 to move, and the feeding block 204 pushes the material to move along the length direction of the two rollers 202 when moving, so as to complete the feeding of the material. Since the two rollers 202 are arranged in parallel, the cylindrical material placed on the rollers 202 can be automatically centered, ensuring that the central axis of the cylindrical workpiece is located at the middle position of the two rollers 202, so as to complete the positioning of the workpiece.

[0033] The top piece assembly 4 includes a top material rack 401, a top material cylinder 402, and a top material block 403. The top material rack 401 is arranged on the base 1, the top material block 403 is slidably connected to the top material rack 401 along the axial direction of the can body and is arranged opposite to the axial line of the can body, the output shaft of the top material cylinder 402 is parallel to the axial direction of the can body, and the top material cylinder 402 is arranged on the top material rack 401 and the output shaft is drivingly connected to the top material block 403. During operation, the workpiece reaches the welding position, the top material cylinder 402 is ventilated, the output shaft of the top material cylinder 402 drives the top material block 403 to move, so that the top material block 403 is pressed on the workpiece, and the workpiece is kept fixed.

[0034] The material storage assembly 2 and the top piece assembly 4 are correspondingly arranged, and the pushing direction of the material storage assembly 2 is parallel to the top material direction of the top piece assembly 4.

[0035] The push-pull assembly 3 comprises a push-pull frame 301, a mounting plate 302, an adaptive cylinder 303, a fixed seat 304, a push-pull cylinder 305, a push-pull plate 306, a positioning block 307 and a limiting plate 308. The push-pull frame 301 is arranged on the base 1, the mounting plate 302 is arranged on the push-pull frame 301, the fixed seat 304 is slidably connected to the mounting plate 302 in the vertical direction, the adaptive cylinder 303 is arranged on the mounting plate 302 and the output shaft of the adaptive cylinder 303 is drivingly connected to the fixed seat 304, the push-pull cylinder 305 is arranged on the fixed seat 304, the push-pull plate 306 is slidably connected to the fixed seat 304, the sliding direction of the push-pull plate 306 is the direction between the material storage assembly 2 and the top piece assembly 4, the positioning block 307 and the limiting plate 308 are arranged on the push-pull plate 306, the positioning block 307 and the limiting block are arranged in sequence in the direction of the material storage assembly 2 approaching the top piece assembly 4, the positioning block 307 is provided with a through slot for accommodating and passing the workpiece, and the limiting plate 308 is used for limiting the workpiece from sliding out of the channel for placing the tubular material. In operation, the feeding block 204 pushes the workpiece to slide out from one end of the material roller 202 and is blocked by the limiting block from sliding out of the channel. When the push-pull cylinder 305 pulls the positioning block 307, the positioning block 307 gradually approaches the material storage assembly 2 until the through slot is opposite to the material storage assembly 2. At this time, the feeding cylinder 203 pushes the workpiece into the through slot, and the through slot completes the receiving of the material. In fact, the workpiece is moved to the top piece assembly 4 by the push-pull cylinder 305 driving the workpiece in the through slot, and the limiting block re-completes the blocking of the subsequent workpiece. The adaptive cylinder 303 is used for adjusting the height of the positioning block 307 and the limiting block, and is used for adapting to workpieces of different diameters, and simultaneously completes the vertical position of the positioning block 307 to prevent the positioning block 307 from being inclined in the vertical direction.

[0036] The push-pull frame 301 is further provided with a baffle 309 opposite to the material storage assembly 2. The baffle 309 is detachably connected to the push-pull frame 301 and can be replaced according to the size and thickness of the workpiece to ensure the accuracy during welding.

[0037] Working process: first, the material roller 202 and the feeding cylinder 203 in the material storage assembly 2 drive the tubular material into the conveying channel through pneumatic driving. The feeding cylinder 203 drives the feeding block 204 to slide along the direction of the material roller, pushes the material to move stably, and completes the feeding process 2 of the material. Then, the push-pull assembly 3 drives the push-pull plate 306 to accurately push the material to the specified position 3 through the push-pull cylinder 305. During the pushing process of the material, the top material cylinder 402 in the top piece assembly 4 pushes the top material block 403 through pneumatic action to push against the top of the material to ensure that the material is stably fixed at the target position 4. The whole process is realized through the cooperative work of the pneumatic system, realizes the automatic feeding, conveying, positioning and fixing of the tubular material, and greatly improves the automation degree and accuracy of the material feeding and discharging process.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cylindrical material automatic loading and unloading device, characterized in that, The utility model relates to a kind of material pushing device, including: Base (1); Material storage assembly (2) for storing and conveying cylindrical material; Push-pull assembly (3) for pushing material to move in specified direction; Top piece assembly (4) for positioning and fixing material in specified position.

2. The automatic cylinder material loading and unloading device according to claim 1, characterized in that: The material storage assembly (2) includes material rack (201), two material rollers (202), feeding cylinder (203) and feeding block (204), wherein the material rack (201) is arranged on the base (1), the two material rollers (202) are arranged in parallel and rotatably arranged on the material rack (201), a channel is formed between the two material rollers (202) for placing the cylindrical material, the output shaft of the feeding cylinder (203) is arranged in parallel with the material roller (202), and the feeding block (204) is installed on the output shaft of the feeding cylinder (203) and used for pushing the material to slide.

3. The automatic cylinder material loading and unloading device according to claim 2, characterized in that: The material rack (201) has a structure for supporting the material, and can stably support the two material rollers (202), and the two material rollers (202) are freely rotatable on the material rack (201).

4. The automatic cylinder material loading and unloading device according to claim 3, characterized in that: The feeding cylinder (203) is used for driving the feeding block (204) to push the material along the length direction of the material roller (202) by air pressure, so that the material moves smoothly forward along the direction of the material roller (202), and the feeding of the material is completed.

5. The automatic cylinder material loading and unloading device according to claim 2, characterized in that: The feeding block (204) can slide along the direction of the channel between the two material rollers (202) under the action of the feeding cylinder (203), so as to accurately move the cylindrical material along the length direction of the material roller (202).

6. The automatic cylinder material loading and unloading device according to claim 1, characterized in that: The top piece assembly (4) includes top material rack (401), top material cylinder (402) and top material block (403), the top material rack (401) is arranged on the base (1), the top material block (403) is slidably connected to the top material rack (401) along the axial direction of the can body and is arranged opposite to the axis of the cylindrical material, the output shaft of the top material cylinder (402) is parallel to the material axis, and the top material cylinder (402) is arranged on the top material rack (401) and the output shaft is drivingly connected to the top material block (403).

7. The automatic cylinder material loading and unloading device according to claim 6, characterized in that: After the top material cylinder (402) is ventilated, the top material block (403) is pushed to move along the material axis by pneumatic action, so that the top material block (403) abuts against the material, thereby ensuring that the material is stably fixed at the specified position.

8. The automatic cylinder material loading and unloading device according to claim 1, characterized in that: The push-pull assembly (3) includes push-pull rack (301), mounting plate (302), adaptive cylinder (303), fixing seat (304), push-pull cylinder (305), push-pull plate (306), positioning block (307) and limiting plate (308), the push-pull rack (301) is arranged on the base (1), the mounting plate (302) is mounted on the push-pull rack (301), and the fixing seat (304) is slidably connected to the mounting plate (302) in the vertical direction.

9. The automatic material loading and unloading device according to claim 8, characterized in that: The push-pull cylinder (305) drives the push-pull plate (306) to move in the transverse direction or the longitudinal direction, so as to realize the positioning and pushing of the material, the positioning block (307) is used for accurately positioning the material, and the limiting plate (308) is used for limiting the movement range of the push-pull plate (306).

10. The automatic material loading and unloading device according to claim 8, characterized in that: The adaptive air cylinder (303) is used to drive the fixed seat (304) to move in the vertical direction by air pressure, so as to adjust the position of the push-pull assembly (3) to adapt to the feeding and discharging requirements of different workpieces or materials.

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