Round metal can forming equipment

Abstract

The utility model relates to round metal can forming equipment which comprises a rack, a bending assembly and an edge pressing assembly, the rack comprises a base, a vertical frame and a transverse rod, the vertical frame is installed on the base, and the transverse rod is installed on the vertical frame; the bending assembly comprises a top block, a sliding block, a supporting block, a first forming block, a second forming block, a first pressing block and a second pressing block, the top block is installed on the transverse rod, the sliding block is arranged on the base in a sliding mode, the supporting block is installed on the sliding block and supports the metal sheet, and the first forming block and the second forming block are installed on the two sides of the supporting block correspondingly; the first pressing block and the second pressing block are rotationally connected to the cross rod, the first pressing block corresponds to the first forming block, and the second pressing block corresponds to the second forming block; the edge pressing assembly comprises a lifting seat and an edge pressing block, the lifting seat is arranged on the base in a sliding mode, the edge pressing block is installed on the lifting seat, and the edge pressing block is in press fit with the butt joint end of the metal sheet. According to the circular metal can forming equipment, the first forming block and the second forming block are attached through the metal sheet, then the butt joint end of the metal sheet is pressed through the edge pressing block, and a connector is firm.

Description

Technical Field

[0001] The utility model relates to the technical field of can making equipment, in particular to a round metal can forming equipment. Background Art

[0002] The lid and body of a metal can are produced separately and then assembled together. Metal cans are airtight and can withstand high internal pressure, which makes them popular, especially in the beverage industry. The canning process involves cutting and bending metal sheets. Currently, the metal sheets often fall off due to loose crimping during manual operation, resulting in a high defect rate. Utility Model Content

[0003] Based on this, it is necessary to provide a kind of easy-to-use round metal can forming equipment to address the above problems.

[0004] A round metal can forming equipment comprises a frame, a bending assembly and a pressure edge assembly, the frame comprises a base, a vertical frame and a cross bar, the vertical frame is installed on the base, and the cross bar is installed on the vertical frame; the bending assembly comprises a top block, a slider, a support block, a first forming block, a second forming block, a first pressure block and a second pressure block, the top block is installed on the cross bar, the slider is slidably arranged on the base, the support block is installed on the slider, the support block is used to support a metal sheet, the first forming block and the second forming block are respectively installed on both sides of the support block, the first pressure block and the second pressure block are respectively rotatably connected to the cross bar, the first pressure block is arranged corresponding to the first forming block, and the second pressure block is arranged corresponding to the second forming block; the pressure edge assembly comprises a lifting seat and a pressure edge block, the lifting seat is slidably arranged on the base, the pressure edge block is installed on the lifting seat, and the pressure edge block is used to press the butt ends of the metal sheets.

[0005] In one of the embodiments, the frame further includes a bearing block mounted on the vertical frame, and one end of the top block is slidably connected to the bearing block.

[0006] In one of the embodiments, the frame further includes a reinforcing rod, the cross bar passes through the reinforcing rod, and one end of the reinforcing rod is mounted on the bearing block.

[0007] In one embodiment, the bending assembly also includes a first support arm, a first linkage arm, a second support arm and a second linkage arm, the first support arm and the second support arm are respectively pivoted to the two ends of the stand, one end of the first linkage arm is pivoted to the first support arm, and the other end is pivoted to the first pressure block, one end of the second linkage arm is pivoted to the second support arm, and the other end is pivoted to the second pressure block.

[0008] In one embodiment, the first pressing block is provided with a first paving groove to accommodate the first linkage arm; the second pressing block is provided with a second paving groove to accommodate the second linkage arm.

[0009] In one embodiment, one end of the first forming block is pivotally connected to the supporting block.

[0010] In one of the embodiments, the edge pressing block is movably connected to the lifting seat, and one end of the edge pressing block is protruded from the lifting seat; the sliding block is provided with a sliding groove to accommodate the edge pressing block.

[0011] In one of the embodiments, it also includes a discharging component, which includes a push block and a discharging line. One end of the push block is installed on the feeding block, and the push block is slidably arranged on the second forming block. One end of the discharging line is installed on one end of the supporting block.

[0012] In one embodiment, the outer sides of the first molding block and the second molding block are both arc-shaped; the inner side of the first pressing block is an arc-shaped corresponding to the outer side of the first molding block, and the inner side of the second pressing block is an arc-shaped corresponding to the outer side of the second molding block.

[0013] In one embodiment, the bending assembly further includes a sliding power element installed on the base, and the sliding power element is used to drive the sliding block to move up and down; the edge pressing assembly further includes a lifting power element installed on the base, and the lifting power element is used to drive the lifting seat to move up and down.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The round metal can forming equipment of the utility model transmits the metal sheet to the supporting block, and the top block cooperates with the supporting block to press the metal sheet. At the same time, the first pressing block and the second pressing block operate synchronously to make the metal sheet fit the first forming block and the second forming block, and the edge pressing block presses the butt end of the metal sheet to ensure a firm interface. The round metal can forming equipment is easy to use and improves product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a round metal can forming device shown in one embodiment of the utility model;

[0017] Figure 2 for Figure 1 Enlarged view of center circle A.

[0018] The meanings of the numbers in the accompanying drawings are:

[0019] 100. Round metal can forming equipment;

[0020] 10. Frame; 11. Base; 12. Upright frame; 13. Cross bar; 14. Bearing block; 15. Reinforcing bar; 20. Bending assembly; 21. Top block; 22. Slide block; 220. Slide groove; 23. Support block; 24. First forming block; 25. Second forming block; 26. First pressing block; 260. First relief groove; 27. First support arm; 28. First linkage arm; 29. Second support arm; 30. Edge pressing assembly; 31. Lifting seat; 32. Edge pressing block; 40. Discharging assembly; 41. Pushing block; 42. Discharging line. Detailed implementation manner

[0021] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will describe the detailed implementation manner of the present utility model in conjunction with the accompanying drawings. Many specific details are set forth in the following description to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0023] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0024] In the present utility model, unless otherwise clearly defined and limited, terms such as "installed", "connected", "joined", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0026] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.

[0027] Please refer to Figure 1 and Figure 2, a circular metal can forming device 100 according to an embodiment of the utility model, includes a frame 10, a bending assembly 20 and a hemming assembly 30. The frame 10 includes a base 11, a vertical frame 12 and a cross bar 13. The vertical frame 12 is installed on the base 11, and the cross bar 13 is installed on the vertical frame 12. The bending assembly 20 includes a top block 21, a slider 22, a support block 23, a first forming block 24, a second forming block 25, a first pressing block 26 and a second pressing block (not labeled in the figure). The top block 21 is installed on the cross bar 13, the slider 22 is slidably arranged on the base 11, the support block 23 is installed on the slider 22, and the support block 23 is used to support the metal sheet. The first forming block 24 and the second forming block 25 are respectively installed on both sides of the support block 23. The first pressing block 26 and the second pressing block are respectively rotatably connected to the cross bar 13. The first pressing block 26 is arranged corresponding to the first forming block 24, and the second pressing block is arranged corresponding to the second forming block 25. The hemming assembly 30 includes a lifting seat 31 and a hemming block 32. The lifting seat 31 is slidably arranged on the base 11, and the hemming block 32 is installed on the lifting seat 31. The hemming block 32 is used to press the butt end of the metal sheet. The circular metal can forming device 100 of the utility model conveys the metal sheet onto the support block 23, and the top block 21 and the support block 23 cooperate to press the metal sheet tightly. At the same time, the first pressing block 26 and the second pressing block operate synchronously to make the metal sheet fit the first forming block 24 and the second forming block 25, and then the hemming block 32 presses the butt end of the metal sheet, and the joint is firm. The circular metal can forming device 100 is convenient to use and improves the product quality.

[0028] As Figure 1 shown in Figure 2 , in this embodiment, the frame 10 includes a base 11, a vertical frame 12 and a cross bar 13. The vertical frame 12 is installed on the base 11, and the cross bar 13 is installed on the vertical frame 12. Optionally, the frame 10 further includes a bearing block 14 installed on the vertical frame 12. Further, the frame 10 further includes a reinforcing bar 15. The cross bar 13 passes through the reinforcing bar 15, and one end of the reinforcing bar 15 is installed on the bearing block 14.

[0029] As Figure 2As shown, the bending assembly 20 includes a top block 21, a slider 22, a support block 23, a first forming block 24, a second forming block 25, a first pressing block 26 and a second pressing block (not labeled in the figure). The top block 21 is installed on the cross bar 13. Optionally, one end of the top block 21 is slidably connected to the bearing block 14 to accommodate metal sheets of different thicknesses and reduce the precision requirements. Further, the bending assembly 20 includes an elastic member (not shown in the figure). One end of the elastic member abuts against the bearing block 14 and the other end abuts against the top block 21. In an embodiment, the slider 22 slides on the base 11, the support block 23 is installed on the slider 22, and the support block 23 is used to support the metal sheet. The first forming block 24 and the second forming block 25 are respectively installed on both sides of the support block 23. The first pressing block 26 and the second pressing block are respectively rotatably connected to the cross bar 13. The first pressing block 26 is arranged corresponding to the first forming block 24, and the second pressing block is arranged corresponding to the second forming block 25. Optionally, the slider 22 is provided with a chute 220. The outer sides of the first forming block 24 and the second forming block 25 are both arc-shaped. Further, one end of the first forming block 24 is pivotally connected to the support block 23, and the second forming block 25 is fixedly installed on the support block 23. The inner side of the first pressing block 26 is arc-shaped corresponding to the outer side of the first forming block 24, and the inner side of the second pressing block is arc-shaped corresponding to the outer side of the second forming block 25. Optionally, the first pressing block 26 is provided with a first relief groove 260. The second pressing block is provided with a second relief groove (not shown in the figure). When bending, the slider 22 drives the metal sheet on the support block 23 to abut against the top block 21, the first pressing block 26 fits against the first forming block 24, and the second pressing block fits against the second forming block 25, thereby bending the metal sheet into shape.

[0030] Please check again Figure 1 and Figure 2, the bending assembly 20 further includes a first support arm 27, a first linkage arm 28, a second support arm 29, and a second linkage arm (not labeled in the figure). The first support arm 27 and the second support arm 29 are respectively pivotally connected to both ends of the vertical frame 12. One end of the first linkage arm 28 is pivotally connected to the first support arm 27, and the other end is pivotally connected to the first pressing block 26. One end of the second linkage arm is pivotally connected to the second support arm 29, and the other end is pivotally connected to the second pressing block. Optionally, the first linkage arm 28 is received in the first relief groove 260, and the second linkage arm is received in the second relief groove. The bending assembly 20 further includes a first power element (not shown in the figure) and a second power element (not shown in the figure). Both the first power element and the second power element are mounted on the vertical frame 12. The first power element is used to drive the first support arm 27 to rotate, and the second power element is used to drive the second support arm 29 to rotate. This is the prior art. During use, the first power element drives the first support arm 27 to rotate, the first support arm 27 drives the first linkage arm 28 to rotate, so that the first linkage arm 28 drives the first pressing block 26 to approach or move away from the first forming block 24. The second power element operates synchronously with the first power element. In one embodiment, the bending assembly 20 further includes a sliding power element (not shown in the figure) mounted on the base 11, and the sliding power element is used to drive the slider 22 to move up and down. This is the prior art.

[0031] As Figure 1 shown in Figure 2 , the edge pressing assembly 30 includes a lifting seat 31 and an edge pressing block 32. The lifting seat 31 is slidably disposed on the base 11, and the edge pressing block 32 is mounted on the lifting seat 31. The edge pressing block 32 is used to press the butt end of the metal sheet. During use, the lifting seat 31 drives the edge pressing block 32 to approach the bottom of the support block 23. Under the action of the edge pressing block 32 and the support block 23, the butt end of the metal sheet is pressed. Optionally, the edge pressing block 32 is movably connected to the lifting seat 31 to facilitate position adjustment. Further, one end of the edge pressing block 32 protrudes from the lifting seat 31, and one end of the edge pressing block 32 is received in the chute 220. In one embodiment, the edge pressing assembly 30 further includes a lifting power element (not shown in the figure) mounted on the base 11, and the lifting power element is used to drive the lifting seat 31 to move up and down.

[0032] As Figure 2 shown in

[0033] In use, the feeding block conveys the metal sheet to be processed to the supporting block 23. The slider 22 drives the supporting block 23 to approach the top block 21, and the top block 21 and the supporting block 23 cooperate to clamp the metal sheet tightly. Then, the first pressing block 26 and the second pressing block approach the supporting block 23 synchronously. The first pressing block 26 and the first forming block 24, and the second pressing block and the second forming block 25 cooperate to bend the metal sheet. Then, the lifting seat 31 drives the edge pressing block 32 to approach the bottom of the supporting block 23. Under the action of the edge pressing block 32 and the supporting block 23, the butt joint end of the metal sheet is pressed. Then, the first pressing block 26 and the second pressing block both move away from the supporting block 23. The slider 22 drives the supporting block 23 to move away from the top block 21, and the lifting seat 31 drives the edge pressing block 32 to move away from the supporting block 23. Finally, the pushing block 41 pushes the metal can that has been processed on the supporting block 23 onto the discharging line 42, and the feeding block conveys the metal sheet to be processed onto the supporting block 23.

[0034] The circular metal can forming device 100 of the present utility model conveys the metal sheet onto the supporting block 23. The top block 21 and the supporting block 23 cooperate to clamp the metal sheet tightly. At the same time, the first pressing block 26 and the second pressing block operate synchronously, so that the metal sheet fits the first forming block 24 and the second forming block 25. Then, the edge pressing block 32 presses the butt joint end of the metal sheet, and the joint is firm. The circular metal can forming device 100 of the present utility model is convenient to use and improves the product quality.

[0035] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope described in this specification.

[0036] The above-described embodiments only represent several implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A round metal can forming device, characterized in that: The machine comprises a frame, a bending assembly and a pressure-bearing assembly, wherein the frame comprises a base, a vertical frame and a cross bar, the vertical frame is installed on the base, and the cross bar is installed on the vertical frame; the bending assembly comprises a top block, a slider, a support block, a first forming block, a second forming block, a first pressure block and a second pressure block, the top block is installed on the cross bar, the slider is slidably arranged on the base, the support block is installed on the slider, the support block is used to support the metal sheet, the first forming block and the second forming block are respectively installed on both sides of the support block, the first pressure block and the second pressure block are respectively rotatably connected to the cross bar, the first pressure block is arranged corresponding to the first forming block, and the second pressure block is arranged corresponding to the second forming block; the pressure-bearing assembly comprises a lifting seat and a pressure-bearing block, the lifting seat is slidably arranged on the base, the pressure-bearing block is installed on the lifting seat, and the pressure-bearing block is used to press the butt ends of the metal sheets.

2. The round metal can forming equipment according to claim 1, characterized in that: The frame also includes a bearing block installed on the stand, and one end of the top block is slidably connected to the bearing block.

3. The round metal can forming equipment according to claim 2, characterized in that: The frame further comprises a reinforcing rod, the cross bar passes through the reinforcing rod, and one end of the reinforcing rod is mounted on the bearing block.

4. The round metal can forming equipment according to claim 1, characterized in that: The bending assembly also includes a first support arm, a first linkage arm, a second support arm and a second linkage arm. The first support arm and the second support arm are respectively pivoted to the two ends of the stand. One end of the first linkage arm is pivoted to the first support arm, and the other end is pivoted to the first pressure block. One end of the second linkage arm is pivoted to the second support arm, and the other end is pivoted to the second pressure block.

5. The round metal can forming equipment according to claim 4, characterized in that: The first pressing block is provided with a first paving groove to accommodate the first linkage arm; the second pressing block is provided with a second paving groove to accommodate the second linkage arm.

6. The round metal can forming equipment according to claim 1, characterized in that: One end of the first forming block is pivotally connected to the supporting block.

7. The round metal can forming equipment according to claim 1, characterized in that: The edge pressing block is movably connected to the lifting seat, and one end of the edge pressing block is convexly arranged on the lifting seat; the sliding block is provided with a sliding groove to accommodate the edge pressing block.

8. The round metal can forming equipment according to claim 1, characterized in that: It also includes a discharging component, which includes a pushing block and a discharging line. One end of the pushing block is installed on the feeding block, the pushing block is slidably arranged on the second forming block, and one end of the discharging line is installed on one end of the supporting block.

9. The round metal can forming equipment according to claim 1, characterized in that: The outer sides of the first forming block and the second forming block are both arc-shaped; the inner side of the first pressing block is an arc-shaped corresponding to the outer side of the first forming block, and the inner side of the second pressing block is an arc-shaped corresponding to the outer side of the second forming block.

10. The round metal can forming equipment according to claim 1, characterized in that: The bending assembly also includes a sliding power element installed on the base, and the sliding power element is used to drive the sliding block to move up and down; the edge pressing assembly also includes a lifting power element installed on the base, and the lifting power element is used to drive the lifting seat to move up and down.

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