Cover and bottom combination machine

Abstract

The utility model relates to the technical field of metal container machining, in particular to a cover and bottom combination machine. The cover and bottom combination machine comprises a rack, a first rotating disc, a second rotating disc, a first rotating driving mechanism, a second rotating driving mechanism, a material sheet feeding mechanism, a material sheet bending mechanism, an extruding and stretching mechanism, a cover stamping and feeding mechanism and a first pressing and buckling mechanism, wherein the first rotating driving mechanism and the second rotating driving mechanism are arranged on the rack; the material sheet feeding mechanism is located around the first rotating disc; the transferring mechanism is located between the first rotating disc and the second rotating disc, and the edge of the first rotating disc and the edge of the second rotating disc are each provided with a plurality of containing jigs. The utility model aims to provide the cover and bottom combination machine which can be used for fully automatically assembling and processing the cover and is higher in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of metal container processing, in particular to a cover and bottom assembly machine. Background Art

[0002] At present, metal cans are generally assembled by hinged lids and can bodies. In the lid processing, many steps of the lid processing technology cannot be carried out on the production line. After completing one process manually, it needs to be transferred to the next station for manual processing, which is time-consuming and labor-intensive, and has low production efficiency. Summary of the invention

[0003] In order to overcome the shortcomings and deficiencies in the prior art, the utility model aims to provide a cover and bottom assembly machine that can fully automatically assemble and process covers with higher efficiency.

[0004] The utility model is realized by the following technical solutions:

[0005] A cover and bottom assembly machine comprises a frame, a first rotating disk, a second rotating disk, a first rotating driving mechanism installed on the frame, a second rotating driving mechanism, a sheet feeding mechanism located around the first rotating disk, a sheet bending mechanism, an extrusion and stretching mechanism, a cover stamping and feeding mechanism located around the second rotating disk, a first pressing mechanism, a material unloading mechanism, and a transfer mechanism located between the first rotating disk and the second rotating disk, wherein the edges of the first rotating disk and the second rotating disk are both provided with a plurality of placement jigs;

[0006] The first rotating drive mechanism is used to drive the first turntable to rotate, the second rotating drive mechanism is used to drive the second turntable to rotate, the sheet feeding mechanism is used to feed the sheet to the placement jig of the first turntable, the sheet bending mechanism is used to bend the tail end of the sheet located on the placement jig, the extrusion and stretching mechanism is used to extrude and stretch the sheet located on the placement jig, the transfer mechanism is used to transfer the sheet on the first turntable to the placement jig of the second turntable, the lid stamping and feeding mechanism is used to stamp the inner liner of the lid and place the lid on the placement jig of the second turntable to combine it with the sheet to form a finished product, the first buckling mechanism is used to bend and buckle the finished product, and the unloading mechanism is used to take out the finished product and unload it.

[0007] Among them, the sheet feeding mechanism includes a sheet feeding frame, a sheet placement box detachably arranged on the sheet feeding frame, a sheet transverse movement mechanism installed on the sheet feeding frame, a sheet lifting mechanism installed at the output of the sheet transverse movement mechanism, and a feeding suction cup installed at the output end of the sheet lifting mechanism.

[0008] Among them, the sheet bending mechanism includes a sheet bending frame, an upper bending drive member installed on the sheet bending frame, a lower bending drive member, an upper bending mold installed at the output end of the upper bending drive member, and a lower bending mold installed at the output end of the lower bending drive member, and the output end of the upper bending drive member is directly opposite to the output end of the lower bending drive member.

[0009] Among them, the extrusion and stretching mechanism includes an extrusion and stretching frame, an extrusion supporting driving member installed on the extrusion and stretching frame, an extrusion and stretching driving assembly, an extrusion supporting member installed at the output end of the extrusion supporting driving member, and an extrusion and stretching mold installed at the output end of the extrusion and stretching driving assembly. The extrusion supporting driving member is used to drive the extrusion supporting member to extend toward the lower end of the first turntable to support the lower end of the first turntable.

[0010] Among them, the lid stamping and feeding mechanism includes a feeding channel, a lid transfer mechanism and a lid punching mechanism installed on the frame. The lid punching mechanism is spaced apart from the end of the feeding channel. The lid transfer mechanism is located between the lid punching mechanism and the feeding channel. The lid punching mechanism is used to punch the lid liner into a point. The lid transfer mechanism is used to transfer the lid from the feeding channel to the lid punching mechanism or to transfer the lid after punching to the placement jig of the second turntable.

[0011] Among them, the lid rice punching mechanism includes a rice punching swing arm, an L-shaped swing arm, a lid rice punching frame mounted on the frame, a rice punching driving member mounted on the lid rice punching frame, a rice punching fixing fixture, a rice punching mold slidably arranged on the lid rice punching frame and a rice punching slider, the rice punching slider is fixedly connected to the output end of the rice punching driving member, one end of the rice punching swing arm is rotatably connected to the rice punching slider, the other end of the rice punching swing arm is rotatably connected to one end of the L-shaped swing arm, the other end of the L-shaped swing arm is used to resist the rice punching mold, and the rice punching fixing fixture is located on one side of the rice punching mold.

[0012] Among them, the first crimping mechanism includes a crimping frame, a crimping supporting driving member installed on the crimping frame, a crimping stretching driving assembly, a crimping supporting member installed at the output end of the crimping supporting driving member, and a crimping stretching mold installed at the output end of the crimping stretching driving assembly, and the crimping supporting driving member is used to drive the crimping supporting member to extend toward the lower end of the second turntable to support the lower end of the second turntable.

[0013] Wherein, the cover and bottom assembly machine further comprises a second buckle mechanism having the same structure as the first buckle mechanism, and the second buckle mechanism is located between the first buckle mechanism and the unloading mechanism.

[0014] Beneficial effects of the utility model:

[0015] The utility model is a cover and bottom assembly machine, which is provided with a first turntable, a second turntable, a material sheet feeding mechanism, a material sheet bending mechanism, an extrusion stretching mechanism, a lid stamping feeding mechanism, a first pressing and buckling mechanism, a material unloading mechanism and a transfer mechanism. The first turntable rotates to sequentially complete the material sheet feeding, bending and extrusion stretching, and after completing the above processes, the material sheet is transferred to the second turntable by the transfer mechanism. The second turntable then rotates to sequentially complete the inner liner stamping, assembly, pressing and bending, buckling and unloading of the lid. Compared with the prior art, the utility model can automatically assemble and process the cover and bottom, and has higher efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the utility model. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the sheet feeding mechanism.

[0019] Figure 3 It is a structural schematic diagram of the sheet bending mechanism.

[0020] Figure 4 It is a structural schematic diagram of the extrusion and stretching mechanism.

[0021] Figure 5 It is a structural diagram of the transfer mechanism.

[0022] Figure 6 It is a structural diagram of the lid stamping and feeding mechanism.

[0023] Figure 7 It is the structural diagram of the lid punching mechanism.

[0024] Figure 8 It is a structural schematic diagram of the first buckle mechanism.

[0025] Fig. 9 It is a structural diagram of the unloading mechanism.

[0026] Reference numerals

[0027] Frame 100, first turntable 101, second turntable 102, first rotation drive mechanism 103, second rotation drive mechanism 104, placement fixture 105, unloading mechanism 106, transfer mechanism 107, second buckle mechanism 108,

[0028] Sheet feeding mechanism--200, feeding frame--201, sheet placement box--202, sheet transverse movement mechanism--203, sheet lifting mechanism--204, feeding suction cup--205,

[0029] Sheet bending mechanism--300, sheet bending frame--301, upper bending drive member--302, lower bending drive member--303, upper bending mold--304, lower bending mold--305,

[0030] Extrusion stretching mechanism--400, extrusion stretching frame--401, extrusion support driving member--402, extrusion stretching driving assembly--403, extrusion support member--404, extrusion stretching die--405,

[0031] Lid stamping feeding mechanism--500, feeding channel--501, lid transfer mechanism--502, lid punching mechanism--503, punching swing arm--504, L-shaped swing arm--505, lid punching frame--506, punching drive part--507, punching fixture--508, punching mold--509, punching slide block--510,

[0032] The first buckle mechanism 600, the buckle frame 601, the buckle supporting driving member 602, the buckle stretching driving assembly 603, the buckle supporting member 604, and the buckle stretching mold 605. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the 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 violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0036] At present, metal cans are generally assembled by hinged lids and can bodies. In the lid processing, many steps of the lid processing technology cannot be carried out on the production line. After completing one process manually, it needs to be transferred to the next station for manual processing, which is time-consuming and labor-intensive, and has low production efficiency.

[0037] In order to solve the above problems, this embodiment discloses a cover and bottom assembly machine, the structure of which is as follows: Figures 1 to 9 As shown, it includes a frame 100, a first turntable 101, a second turntable 102, a first rotation drive mechanism 103 installed on the frame 100, a second rotation drive mechanism 104, a sheet feeding mechanism 200 located around the first turntable 101, a sheet bending mechanism 300, an extrusion and stretching mechanism 400, a lid stamping and feeding mechanism 500 located around the second turntable 102, a first pressing mechanism 600, a feeding mechanism 106, and a transfer mechanism 107 located between the first turntable 101 and the second turntable 102, and the edges of the first turntable 101 and the second turntable 102 are both provided with a plurality of placement jigs 105;

[0038] The first rotating drive mechanism 103 is used to drive the first turntable 101 to rotate, the second rotating drive mechanism 104 is used to drive the second turntable 102 to rotate, the sheet feeding mechanism 200 is used to feed the sheet to the placement jig 105 of the first turntable 101, the sheet bending mechanism 300 is used to bend the tail end of the sheet located on the placement jig 105, the extrusion and stretching mechanism 400 is used to extrude and stretch the sheet located on the placement jig 105, the transfer mechanism 107 is used to transfer the sheet on the first turntable 101 to the placement jig 105 of the second turntable 102, the lid stamping and feeding mechanism 500 is used to stamp the inner liner of the lid and place the lid on the placement jig 105 of the second turntable 102 to combine it with the sheet into a finished product, the first buckling mechanism 600 is used to bend and buckle the finished product, and the unloading mechanism 106 is used to take out the finished product and unload it.

[0039] Specifically, a cover and bottom assembly machine of this embodiment is provided with a first turntable 101, a second turntable 102, a material sheet feeding mechanism 200, a material sheet bending mechanism 300, an extrusion and stretching mechanism 400, a lid stamping and feeding mechanism 500, a first pressing and buckling mechanism 600, a material unloading mechanism 106 and a transfer mechanism 107. The first turntable 101 rotates to sequentially complete the material sheet feeding, bending and extrusion and stretching. After completing the above processes, the transfer mechanism 107 transfers the material sheet to the second turntable 102, and then the second turntable 102 rotates to sequentially complete the inner liner stamping, assembly, pressing and bending, buckling and unloading of the lid. Compared with the prior art, the utility model can be fully automatically assembled and processed for the cover and bottom, and the efficiency is higher.

[0040] Furthermore, the web loading mechanism 200 includes a web loading frame 201, a web placement box 202 detachably mounted on the web loading frame 201, a web transverse movement mechanism 203 mounted on the web loading frame 201, a web lifting mechanism 204 mounted at the output of the web transverse movement mechanism 203, and a loading suction cup 205 mounted at the output end of the web lifting mechanism 204. In this embodiment, the web transverse movement mechanism 203 is preferably a driving structure composed of a cylinder, a slider and a slide rail, and the web lifting mechanism 204 is preferably a cylinder; the web placement box 202 is detachable, so that it can be easily replaced after the webs are taken out.

[0041] Furthermore, the sheet bending mechanism 300 includes a sheet bending frame 301, an upper bending drive member 302 mounted on the sheet bending frame 301, a lower bending drive member 303, an upper bending mold 304 mounted on the output end of the upper bending drive member 302, and a lower bending mold 305 mounted on the output end of the lower bending drive member 303, wherein the output end of the upper bending drive member 302 is directly opposite to the output end of the lower bending drive member 303. In this embodiment, the upper bending drive member 302 and the lower bending drive member 303 are preferably cylinders, and the upper bending mold 304 and the lower bending mold 305 cooperate with each other to achieve bending of the tail end of the sheet.

[0042] Furthermore, the extrusion and stretching mechanism 400 includes an extrusion and stretching frame 401, an extrusion supporting driving member 402 installed on the extrusion and stretching frame 401, an extrusion and stretching driving assembly 403, an extrusion supporting member 404 installed at the output end of the extrusion supporting driving member 402, and an extrusion and stretching mold 405 installed at the output end of the extrusion and stretching driving assembly 403. The extrusion supporting driving member 402 is used to drive the extrusion supporting member 404 to extend toward the lower end of the first turntable 101 to support the lower end of the first turntable 101. In this embodiment, the extrusion support driving parts 402 are preferably cylinders, and the extrusion and stretching driving components 403 are preferably a driving structure composed of a motor, a synchronous wheel, a synchronous belt, a cam, and a rotating shaft; when the first turntable 101 rotates to the corresponding position, the extrusion support driving parts 402 drive the extrusion support parts 404 to extend and abut against the lower end of the first turntable 101. At this time, the extrusion and stretching driving components 403 drive the extrusion and stretching mold 405 to press down to the placement fixture 105 to extrude and stretch the sheet, and the extrusion support parts 404 can prevent the first turntable 101 from being crushed by the extrusion and stretching mold 405.

[0043] Further, the lid punching and feeding mechanism 500 includes a feeding channel 501, a lid transfer mechanism 502 and a lid punching mechanism 503 installed on the frame 100. The lid punching mechanism 503 is spaced apart from the end of the feeding channel 501. The lid transfer mechanism 502 is located between the lid punching mechanism 503 and the feeding channel 501. The lid punching mechanism 503 is used to punch the lid liner, and the lid transfer mechanism 502 is used to transfer the lid from the feeding channel 501 to the lid punching mechanism 503 or transfer the lid after punching to the placement fixture 105 of the second turntable 102. In this embodiment, the structure and feeding principle of the lid transfer mechanism 502 are similar to those of the sheet feeding mechanism 200, and will not be repeated here.

[0044] Among them, the lid rice punching mechanism 503 includes a rice punching swing arm 504, an L-shaped swing arm 505, a lid rice punching frame 506 installed on the frame 100, a rice punching driving member 507 installed on the lid rice punching frame 506, a rice punching fixing fixture 508, a rice punching mold 509 slidably set on the lid rice punching frame 506, and a rice punching slider 510, the rice punching slider 510 is fixedly connected to the output end of the rice punching driving member 507, one end of the rice punching swing arm 504 is rotatably connected to the rice punching slider 510, the other end of the rice punching swing arm 504 is rotatably connected to one end of the L-shaped swing arm 505, the other end of the L-shaped swing arm 505 is used to resist the rice punching mold 509, and the rice punching fixing fixture 508 is located on one side of the rice punching mold 509. In this embodiment, the punching drive member 507 is preferably a cylinder; the lid is initially placed on the punching fixture 508, and when the piston rod of the cylinder is extended or retracted, the punching die 509 is driven to press toward the punching fixture 508 through the punching slider 510, the punching swing arm 504, and the L-shaped swing arm 505, thereby achieving the punching point on the inner liner of the lid.

[0045] Furthermore, the first crimping mechanism 600 includes a crimping frame 601, a crimping support driving member 602 installed on the crimping frame 601, a crimping stretching driving assembly 603, a crimping support member 604 installed at the output end of the crimping support driving member 602, and a crimping stretching mold 605 installed at the output end of the crimping stretching driving assembly 603, and the crimping support driving member 602 is used to drive the crimping support member 604 to extend toward the lower end of the second turntable 102 to support the lower end of the second turntable 102. In this embodiment, the buckle supporting drive parts 602 are preferably cylinders, and the buckle stretching drive components 603 are preferably a driving structure composed of a motor, a synchronous wheel, a synchronous belt, a cam, and a rotating shaft; when the second turntable 102 rotates to the corresponding position, the buckle stretching drive component 603 drives the extrusion buckle support to extend and abut against the lower end of the second turntable 102. At this time, the buckle stretching drive component 603 drives the buckle stretching mold 605 to press down to the placement fixture 105 to buckle and stretch the material sheet. The buckle supporting parts 604 can prevent the second turntable 102 from being crushed by the buckle stretching mold 605.

[0046] In addition, the cover and bottom assembly machine also includes a second buckling mechanism 108 having the same structure as the first buckling mechanism 600. The second buckling mechanism 108 is located between the first buckling mechanism 600 and the unloading mechanism 106. By setting the second buckling mechanism 108, the buckling effect between the cover and the sheet can be further improved, thereby improving the processing quality of the finished product.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A cover and bottom assembly machine, comprising a frame, characterized in that: It also includes a first turntable, a second turntable, a first rotation drive mechanism installed on the frame, a second rotation drive mechanism, a sheet feeding mechanism located around the first turntable, a sheet bending mechanism, an extrusion and stretching mechanism, a lid stamping and feeding mechanism located around the second turntable, a first pressing mechanism, a feeding mechanism, and a transfer mechanism located between the first turntable and the second turntable, and the edges of the first turntable and the second turntable are both provided with a plurality of placement jigs; The first rotating drive mechanism is used to drive the first turntable to rotate, the second rotating drive mechanism is used to drive the second turntable to rotate, the sheet feeding mechanism is used to feed the sheet to the placement jig of the first turntable, the sheet bending mechanism is used to bend the tail end of the sheet located on the placement jig, the extrusion and stretching mechanism is used to extrude and stretch the sheet located on the placement jig, the transfer mechanism is used to transfer the sheet on the first turntable to the placement jig of the second turntable, the lid stamping and feeding mechanism is used to stamp the inner liner of the lid and place the lid on the placement jig of the second turntable to combine it with the sheet to form a finished product, the first buckling mechanism is used to bend and buckle the finished product, and the unloading mechanism is used to take out the finished product and unload it.

2. A cover and bottom assembly machine according to claim 1, characterized in that: The sheet feeding mechanism includes a sheet feeding frame, a sheet placement box detachably arranged on the sheet feeding frame, a sheet transverse movement mechanism installed on the sheet feeding frame, a sheet lifting mechanism installed at the output of the sheet transverse movement mechanism, and a feeding suction cup installed at the output end of the sheet lifting mechanism.

3. A cover and bottom assembly machine according to claim 1, characterized in that: The sheet bending mechanism includes a sheet bending frame, an upper bending drive member installed on the sheet bending frame, a lower bending drive member, an upper bending mold installed on the output end of the upper bending drive member, and a lower bending mold installed on the output end of the lower bending drive member, wherein the output end of the upper bending drive member is directly opposite to the output end of the lower bending drive member.

4. A cover and bottom assembly machine according to claim 1, characterized in that: The extrusion and stretching mechanism includes an extrusion and stretching frame, an extrusion supporting driving member installed on the extrusion and stretching frame, an extrusion and stretching driving assembly, an extrusion supporting member installed at the output end of the extrusion supporting driving member, and an extrusion and stretching die installed at the output end of the extrusion and stretching driving assembly. The extrusion supporting driving member is used to drive the extrusion supporting member to extend toward the lower end of the first turntable to support the lower end of the first turntable.

5. A cover and bottom assembly machine according to claim 1, characterized in that: The lid stamping and feeding mechanism includes a feeding channel, a lid transfer mechanism and a lid punching mechanism installed on a frame. The lid punching mechanism is spaced apart from the end of the feeding channel. The lid transfer mechanism is located between the lid punching mechanism and the feeding channel. The lid punching mechanism is used to punch the lid liner. The lid transfer mechanism is used to transfer the lid from the feeding channel to the lid punching mechanism or to transfer the lid after punching to a placement jig on the second turntable.

6. A cover and bottom assembly machine according to claim 5, characterized in that: The lid rice punching mechanism includes a rice punching swing arm, an L-shaped swing arm, a lid rice punching frame mounted on a frame, a rice punching driving member mounted on the lid rice punching frame, a rice punching fixing jig, a rice punching mold slidably arranged on the lid rice punching frame, and a rice punching slider, wherein the rice punching slider is fixedly connected to the output end of the rice punching driving member, one end of the rice punching swing arm is rotatably connected to the rice punching slider, the other end of the rice punching swing arm is rotatably connected to one end of the L-shaped swing arm, the other end of the L-shaped swing arm is used to abut the rice punching mold, and the rice punching fixing jig is located on one side of the rice punching mold.

7. A cover and bottom assembly machine according to claim 1, characterized in that: The first crimping mechanism includes a crimping frame, a crimping supporting driving member installed on the crimping frame, a crimping stretching driving assembly, a crimping supporting member installed at the output end of the crimping supporting driving member, and a crimping stretching mold installed at the output end of the crimping stretching driving assembly, and the crimping supporting driving member is used to drive the crimping supporting member to extend toward the lower end of the second turntable to support the lower end of the second turntable.

8. A cover and bottom assembly machine according to claim 1 or 7, characterized in that: The cover and bottom assembly machine further comprises a second buckle mechanism having the same structure as the first buckle mechanism, and the second buckle mechanism is located between the first buckle mechanism and the unloading mechanism.

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