Barrel wall rib expansion device for manufacturing barrel

Abstract

The utility model relates to the technical field of iron drum production, in particular to a drum wall rib expansion device for drum manufacturing, which comprises a frame, a support table is mounted in the frame, a fixing frame is mounted at the top of the support table, bearing rods are mounted at two ends of the support table, and a blanking component is mounted at the top of the frame. The discharging assembly is used for orderly discharging during iron can rib expansion and comprises a fixing plate, a through groove, a first connecting rod, a second connecting rod and a rotating seat, the fixing plate is installed at the top of the frame, the through groove is formed in the middle of the interior of the fixing plate, and the first connecting rod and the second connecting rod are installed outside the through groove correspondingly; the rotating seat is installed between the first connecting rod and the second connecting rod, a connecting plate is installed outside the first connecting rod, and compared with an existing barrel wall rib expanding device for barrel manufacturing, the barrel wall rib expanding device for barrel manufacturing can achieve automatic and orderly discharging of barrel bodies through the design of the connecting rods and the suction cups, and the overall practicability is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of iron barrel production technology, specifically to a barrel wall expansion device for barrel making. Background Technology

[0002] During the production and processing of steel drums, corrugated ribs need to be machined onto the drum body to enhance its mechanical strength. The effect of edge curling and rib expansion plays a crucial role in the quality of the can or drum.

[0003] Currently, in existing technology, the barrel is placed inside a fixed frame, and by rotating and applying pressure, one end of the inner wall of the barrel protrudes outward. However, in current technology, the barrel needs to be manually placed on the expansion platform, which is a purely manual operation that requires intermittent processing. Moreover, there is no special positioning, and the expansion is achieved solely by the weight of the iron barrel itself. Sometimes the alignment is incorrect, which can cause the expansion to deviate and affect the quality of the iron barrel.

[0004] Therefore, it is particularly important to improve the existing barrel wall expansion device for barrel making, design a new type of barrel wall expansion device to solve the above-mentioned technical defects, and improve the overall practicality of the barrel wall expansion device for barrel making. Utility Model Content

[0005] The purpose of this utility model is to provide a barrel wall expansion device for barrel making, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A barrel wall expansion device for barrel making includes a frame, a support platform installed inside the frame, a fixed frame installed on the top of the support platform, load-bearing rods installed at both ends of the support platform, and a feeding assembly installed on the top of the frame.

[0008] The feeding assembly is used to feed the iron can in an orderly manner when it is expanding.

[0009] As a preferred embodiment of this utility model, the feeding assembly includes a fixed plate, a through groove, a first connecting rod, a second connecting rod, and a rotating seat. The fixed plate is installed on the top of the frame, the through groove is opened in the middle of the interior of the fixed plate, the first connecting rod and the second connecting rod are respectively installed on the outside of the through groove, and the rotating seat is installed between the first connecting rod and the second connecting rod.

[0010] As a preferred embodiment of this utility model, a connecting plate is installed on the outside of the first connecting rod, a drive plate is installed on the top of the connecting plate, and a telescopic cylinder is installed inside the drive plate.

[0011] As a preferred embodiment of this utility model, a stabilizing seat is installed on the side of the first connecting rod and the second connecting rod near the through groove. An extension rod is installed inside the stabilizing seat, and a spring is sleeved on the outside of the extension rod. A suction cup is installed on the side of the extension rod near the through groove.

[0012] As a preferred embodiment of this utility model, irregular grooves are provided on both the left and right sides of the frame, the load-bearing rod extends to the outside of the irregular groove, the support platform is connected to the frame through the irregular groove, and a stabilizing rod is installed at the bottom of the inner side of the frame.

[0013] As a preferred embodiment of this utility model, a sliding rod is installed on the top of the fixed frame, a lead screw is installed at the bottom of the inner side of the fixed frame, a threaded sleeve is installed on the outside of the lead screw, a first linkage rod is installed on the outside of the threaded sleeve, and a second linkage rod is installed at the end of the first linkage rod away from the threaded sleeve.

[0014] As a preferred embodiment of this utility model, a clamping plate is installed at the end of the second linkage rod away from the first linkage rod, and a rotating seat is installed between the clamping plate and the second linkage rod. The clamping plate is connected to the second linkage rod through the rotating seat.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] In this invention, the barrels are stacked on top of the frame. A telescopic cylinder is activated, causing the output end of the cylinder to move the drive plate, which in turn causes the connecting plate to shift. This links the second connecting rod with the first connecting rod. When the first and second connecting rods swing, they press against the extension rod, causing it to pass through the interior of the stabilizing seat. The suction cup then adheres and fixes the barrel. When the first and second connecting rods swing back to their original positions, the extension rod resets due to the energy stored in the spring's extension and retraction. The barrel then descends under gravity, completing the unloading process. After the barrel descends into the channel, a sliding rod limits its position to prevent shifting during descent, ensuring the barrel falls into the fixed frame. The rotation of the lead screw causes the threaded sleeve to descend, causing the first and second linkage rods to unfold. This expands the clamping plate outwards, ensuring it fits tightly against the inner wall of the barrel, effectively preventing shifting during the expansion process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the material feeding assembly structure of this utility model;

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is a schematic diagram of the fixed frame structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the fixed frame of this utility model.

[0022] In the diagram: 1. Frame; 2. Support platform; 3. Fixed frame; 4. Load-bearing rod; 5. Material feeding assembly; 501. Fixed plate; 502. Through groove; 503. First connecting rod; 504. Second connecting rod; 505. Rotating seat; 506. Connecting plate; 507. Stabilizing seat; 508. Spring; 509. Suction cup; 6. Irregular groove; 7. Stabilizing rod; 8. Sliding rod; 9. Lead screw; 10. Threaded sleeve; 11. First linkage rod; 12. Second linkage rod; 13. Clamping plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Example:

[0025] Please see Figure 1-Figure 5 This utility model provides a technical solution:

[0026] A barrel wall expansion device for barrel making includes a frame 1, a support platform 2 installed inside the frame 1, a fixing frame 3 installed on the top of the support platform 2, load-bearing rods 4 installed at both ends of the support platform 2, and a feeding assembly 5 installed on the top of the frame 1.

[0027] The feeding component 5 is used to feed the iron can in an orderly manner when it is expanding its ribs.

[0028] For further details, please refer to Figure 1 , Figure 2 and Figure 3In this embodiment, the feeding assembly 5 includes a fixing plate 501, a through groove 502, a first connecting rod 503, a second connecting rod 504, and a rotating seat 505. The fixing plate 501 is installed on the top of the frame 1. The through groove 502 is opened in the middle of the interior of the fixing plate 501. The first connecting rod 503 and the second connecting rod 504 are respectively installed on the outside of the through groove 502. The rotating seat 505 is installed between the first connecting rod 503 and the second connecting rod 504. During the barrel making process, in order to enhance the internal impact resistance of the barrel and prevent deformation due to impact, the barrel is stacked on the top of the frame 1. By swinging the first connecting rod 503, the swing force of the first connecting rod 503 is transmitted to the rotating seat 505, thereby causing the second connecting rod 504 to be linked with the first connecting rod 503. This causes the first connecting rod 503 and the second connecting rod 504 to swing simultaneously, thus blocking part of the through groove 502 and fixing the barrel on the top of the first connecting rod 503 and the second connecting rod 504.

[0029] Please refer to Figure 1 , Figure 2 and Figure 3 In this embodiment, a connecting plate 506 is installed on the outside of the first connecting rod 503, a drive plate is installed on the top of the connecting plate 506, and a telescopic cylinder is installed inside the drive plate. By activating the telescopic cylinder, the output end of the telescopic cylinder drives the drive plate to move, thereby causing the connecting plate 506 to shift, which in turn causes the first connecting rod 503 to shift.

[0030] Furthermore, please refer to Figure 1 , Figure 2 and Figure 3 In this embodiment, a stabilizing seat 507 is installed on the side of the first connecting rod 503 and the second connecting rod 504 near the through groove 502. An extension rod is installed inside the stabilizing seat 507, and a spring 508 is sleeved on the outside of the extension rod. A suction cup 509 is installed on the side of the extension rod near the through groove 502. When the first connecting rod 503 and the second connecting rod 504 swing, the first connecting rod 503 and the second connecting rod 504 squeeze the extension rod, causing the extension rod to pass through the inside of the stabilizing seat 507. The suction cup 509 then adsorbs and fixes the barrel. When the first connecting rod 503 and the second connecting rod 504 swing back to their original positions, the extension rod is reset by the extension and retraction of the spring 508, allowing the barrel to descend due to gravity and completing the unloading process.

[0031] Furthermore, please refer to Figure 1In this embodiment, irregular grooves 6 are provided on both the left and right sides of the frame 1. The load-bearing rod 4 extends to the outside of the irregular groove 6. The support platform 2 is connected to the frame 1 through the irregular groove 6. A stabilizing rod 7 is installed at the bottom of the inner side of the frame 1. When the height of the barrel is too high, the support platform 2 is lowered by moving the load-bearing rod 4 inside the irregular groove 6, thereby extending the distance between the support platform 2 and the frame 1. This is suitable for barrels of different heights.

[0032] For further details, please refer to Figure 1 , Figure 4 and Figure 5 In this embodiment, a sliding rod 8 is installed on the top of the fixed frame 3, a lead screw 9 is installed at the bottom of the inner side of the fixed frame 3, a threaded sleeve 10 is installed on the outside of the lead screw 9, a first linkage rod 11 is installed on the outside of the threaded sleeve 10, a second linkage rod 12 is installed at the end of the first linkage rod 11 away from the threaded sleeve 10, and a clamping plate 13 is installed at the end of the second linkage rod 12 away from the first linkage rod 11. A rotating seat is installed between the clamping plate 13 and the second linkage rod 12. The clamping plate 13 is connected to the second linkage rod 12 through the rotating seat. When the barrel descends inside the through groove 502, the sliding rod 8 limits the barrel to prevent it from shifting when descending, so that the barrel falls into the interior of the fixed frame 3. By rotating the lead screw 9, the threaded sleeve 10 descends outside the lead screw 9, causing the first linkage rod 11 and the second linkage rod 12 to unfold, causing the clamping plate 13 to expand outward, so that the clamping plate 13 fits tightly against the inner wall of the barrel, effectively preventing the barrel from shifting during the expansion process.

[0033] In this embodiment, the specific implementation scenario is as follows: During the barrel-making process, in order to enhance the internal impact resistance of the barrel and prevent deformation due to impact, the barrels are stacked on top of the frame 1. By activating the telescopic cylinder, the output end of the telescopic cylinder drives the drive plate to move, thereby causing the connecting plate 506 to shift, which in turn causes the first connecting rod 503 to shift. This causes the swinging force of the first connecting rod 503 to be transmitted to the rotating seat 505, thereby causing the second connecting rod 504 to be linked with the first connecting rod 503. This causes the first connecting rod 503 and the second connecting rod 504 to swing simultaneously. When the first connecting rod 503 and the second connecting rod 504 swing, they compress the extension rod, causing the extension rod to penetrate... Inside the stabilizing seat 507, the suction cup 509 adsorbs and fixes the barrel. When the first connecting rod 503 and the second connecting rod 504 swing back to their original positions, the extension rod performs a reset operation through the extension and retraction of the spring 508, allowing the barrel to descend under gravity and complete the unloading process. After the barrel descends inside the through groove 502, the slide rod 8 limits the barrel to prevent it from shifting during descent, causing the barrel to fall into the fixed frame 3. The rotation of the lead screw 9 causes the threaded sleeve 10 to descend outside the lead screw 9, causing the first linkage rod 11 and the second linkage rod 12 to unfold, causing the clamping plate 13 to expand outward and tightly fit the inner wall of the barrel, effectively preventing the barrel from shifting during the expansion process.

[0034] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A barrel wall expansion device for barrel making, comprising a frame (1), characterized in that: The frame (1) is equipped with a support platform (2), a fixed frame (3) is installed on the top of the support platform (2), load-bearing rods (4) are installed at both ends of the support platform (2), and a feeding assembly (5) is installed on the top of the frame (1). The feeding assembly (5) is used to feed the iron can in an orderly manner when it is expanding.

2. The barrel wall expansion device for barrel making according to claim 1, characterized in that: The feeding assembly (5) includes a fixed plate (501), a through groove (502), a first connecting rod (503), a second connecting rod (504), and a rotating seat (505). The fixed plate (501) is installed on the top of the frame (1). The through groove (502) is opened in the middle of the fixed plate (501). The first connecting rod (503) and the second connecting rod (504) are respectively installed on the outside of the through groove (502). The rotating seat (505) is installed between the first connecting rod (503) and the second connecting rod (504).

3. The barrel wall expansion rib device for barrel making according to claim 2, characterized in that: A connecting plate (506) is installed on the outside of the first connecting rod (503), a drive plate is installed on the top of the connecting plate (506), and a telescopic cylinder is installed inside the drive plate.

4. The barrel wall expansion rib device for barrel making according to claim 2, characterized in that: Both the first connecting rod (503) and the second connecting rod (504) are equipped with a stabilizing seat (507) on the side near the through groove (502). An extension rod is installed inside the stabilizing seat (507), and a spring (508) is sleeved on the outside of the extension rod. A suction cup (509) is installed on the side of the extension rod near the through groove (502).

5. The barrel wall expansion device for barrel making according to claim 1, characterized in that: The frame (1) has irregular grooves (6) on both the left and right sides. The load-bearing rod (4) extends to the outside of the irregular groove (6). The support platform (2) is connected to the frame (1) through the irregular groove (6). A stabilizing rod (7) is installed at the bottom of the inner side of the frame (1).

6. The barrel wall expansion rib device for barrel making according to claim 1, characterized in that: A sliding rod (8) is installed on the top of the fixed frame (3), a lead screw (9) is installed on the bottom of the inner side of the fixed frame (3), a threaded sleeve (10) is installed on the outside of the lead screw (9), a first linkage rod (11) is installed on the outside of the threaded sleeve (10), and a second linkage rod (12) is installed on the end of the first linkage rod (11) away from the threaded sleeve (10).

7. A barrel wall expansion rib device for barrel making according to claim 6, characterized in that: A clamping plate (13) is installed at the end of the second linkage rod (12) away from the first linkage rod (11). A rotating seat is installed between the clamping plate (13) and the second linkage rod (12). The clamping plate (13) is connected to the second linkage rod (12) through the rotating seat.

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