Semi-automatic curling machine with positioning mechanism

Abstract

The utility model discloses a semi-automatic curling machine with a positioning mechanism, and relates to the technical field of packaging machinery. The edge curling machine comprises a machining table, a supporting frame is fixedly connected to the upper side of the machining table, a pressing assembly is fixedly connected to the supporting frame, a rotating assembly is arranged on the upper side of the machining table, and an edge curling assembly is arranged on the upper side of the machining table; the pressing assembly comprises a first air cylinder fixedly connected to the supporting frame, the output end of the first air cylinder is rotationally matched with an elastic telescopic rod, a connecting groove is formed in the supporting frame, one side of the elastic telescopic rod is fixedly connected with a connecting rope, a sliding groove is formed in the upper side of the machining table, and a positioning block is slidably matched in the sliding groove. The other end of the connecting rope is fixedly connected with the positioning block through the connecting groove and the sliding groove, and the positioning block is matched with the hemming assembly. By means of the pressing assembly, a metal sheet needing to be hemmed can be pressed, and therefore the metal sheet can be more stable in the follow-up hemming process.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging machinery, in particular to a semi-automatic crimping machine with a positioning mechanism. Background Art

[0002] In the packaging industry of the prior art, articles are often packaged in packaging cans, especially metal packaging cans. During the manufacturing process of the metal packaging cans, in order to avoid scratches on the human body caused by the port of the metal packaging cans, the can mouth of the metal packaging cans needs to be curled. The existing method is to curl the can mouth manually, which has low work efficiency. Therefore, we provide a packaging curling machine.

[0003] The Chinese patent application number CN202020607502.1 discloses a packaging crimping machine, including a frame, a rotating disk is provided on the frame, a driving motor connected to the rotating disk is provided inside the frame, a positioning block is provided in the middle of the rotating disk, and a crimping groove is provided on the periphery of the positioning block, an L-shaped positioning frame is provided on the frame, a first telescopic cylinder is provided on the L-shaped positioning frame, a lower pressing plate is provided at the telescopic end of the first telescopic cylinder, and a crimping mechanism is provided on the frame, the crimping mechanism includes a positioning seat provided on the frame, a guide rail is provided at the front end of the positioning seat, a sliding block is provided on the guide rail, a retaining frame is provided on the sliding block, and a crimping wheel matching the crimping groove is provided on the retaining frame through a positioning shaft. The utility model can automatically crimp the port of a metal sheet, and has the characteristics of easy operation and high work efficiency.

[0004] However, in the above-mentioned comparative document, when the curling wheel cuts different metal sheets, the size of the cuts made by the curling wheel will change with the change of the pressing plate. Therefore, after replacing the pressing plate, the curling wheel needs to be positioned according to the size of the replaced pressing plate to prevent the curling from being incomplete or the processed metal sheet from being damaged during the processing, which will affect the processing quality of the product and cause unnecessary trouble.

[0005] In view of this, the present utility model is proposed. Summary of the invention

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a semi-automatic crimping machine with a positioning mechanism.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A semi-automatic curling machine with a positioning mechanism comprises a processing table, a support frame is fixedly connected to the upper side of the processing table, a pressing assembly is fixedly connected to the support frame, a rotating assembly is installed on the upper side of the processing table, a curling assembly is installed on the upper side of the processing table, and the rotating assembly cooperates with the pressing assembly and the curling assembly respectively;

[0009] The pressing assembly includes a first cylinder fixedly connected to the support frame, the output end of the first cylinder is rotatably matched with an elastic telescopic rod, the output end of the elastic telescopic rod is threadedly matched with a pressing plate, a connecting groove is provided in the support frame, a connecting rope is fixedly connected to one side of the elastic telescopic rod, a sliding groove is provided on the upper side of the processing table, a positioning block is slidably matched in the sliding groove, the other end of the connecting rope is fixedly connected to the positioning block through the connecting groove and the sliding groove, and the positioning block cooperates with the curling assembly.

[0010] Optionally, the hemming assembly includes a second cylinder fixedly connected to the processing table, the output end of the second cylinder is fixedly connected to a cylinder rod, one end of the cylinder rod is fixedly connected to a fixing clamp, a hemming wheel is rotatably engaged in the fixing clamp, a fixing block is fixedly connected to the lower side of the cylinder rod, the fixing block is slidably engaged in the slide groove, and the fixing block is engaged with the positioning block. The second cylinder can drive the cylinder rod to move, thereby achieving the effect of driving the fixing clamp to move, thereby driving the hemming wheel to process the product.

[0011] Optionally, both sides of the elastic telescopic rod are rotatably matched with a rotating shaft, and two support plates are fixedly connected to the two rotating shafts, and one end of the two support plates is rotatably matched with a roller, and a protective plate is installed on the upper side of the pressing plate, and the roller cooperates with the protective plate. The rotating shaft can drive the support plate to move on the protective plate, so that different curling positioning distances can be measured when different pressing plates are replaced, so that the processing effect is more accurate.

[0012] Optionally, a threaded rod is fixedly connected to the lower side of the elastic telescopic rod, and a nut is fixedly connected to the upper side of the protective plate, and the nut cooperates with the threaded rod. The threaded rod and the nut can be threadedly engaged with each other, which not only makes the replacement of the two more convenient, but also makes the processing after the replacement more stable.

[0013] Optionally, the rotating assembly includes a motor fixedly connected to the processing table, the output end of the motor is fixedly connected to a rotating rod, and one end of the rotating rod is fixedly connected to a rotating disk. The rotating disk can be set to drive the rotating rod to rotate under the rotation of the motor, so that the rotating rod rotates and drives the rotating disk to rotate, which can not only provide a processing platform for the product to be processed, but also rotate the processed product, making its subsequent processing more accurate and quick.

[0014] Optionally, a fixed plate is fixedly connected inside the processing table, an elastic band is fixedly connected to one side of the fixed plate, and one end of the elastic band is fixedly connected to the positioning block. The elastic band can be used to reset the positioning block after use, so that when repositioning different products each time, the positioning block can be positioned more conveniently and quickly, thereby improving its work efficiency.

[0015] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] By means of the provided pressing component, the metal sheet that needs to be curled can be pressed, thereby making the metal sheet more stable in the subsequent curling process and making the curling effect more significant; by means of the provided rotating component, the metal sheet can be rotated, thereby making the processing of the product more comprehensive; by means of the provided curling component, the metal sheet that needs to be processed can be curled, thereby replacing manual curling of the product that needs to be processed and making the curling efficiency more efficient; by means of the provided elastic telescopic rod, the connecting rope can be driven to move the positioning block while pressing the metal sheet, thereby achieving the effect of positioning processing of the curling component, thereby being able to process different products, making the processing of the machine more diverse and comprehensive, and improving the processing efficiency.

[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of a crimping machine according to an embodiment of the utility model;

[0020] Figure 2 This is a schematic cross-sectional structure diagram of a crimping machine according to an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of a pressing assembly according to an embodiment of the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] Processing table 1, support frame 2, pressing assembly 3, curling assembly 4, first cylinder 5, elastic telescopic rod 6, pressing plate 7, connecting groove 8, connecting rope 9, slide groove 10, positioning block 11, second cylinder 12, cylinder rod 13, fixing clamp 14, curling wheel 15, rotating shaft 16, support plate 17, roller 18, protective plate 19, threaded rod 20, nut 21, motor 22, rotating rod 23, rotating plate 24, fixed plate 25, elastic band 26, rotating assembly 27, fixed block 28.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] The utility model will now be further described in detail with reference to the accompanying drawings.

[0026] See also Figure 1-3 As shown, in this embodiment, a semi-automatic curling machine with a positioning mechanism is provided, comprising a processing table 1, a support frame 2 is fixedly connected to the upper side of the processing table 1, a pressing assembly 3 is fixedly connected to the support frame 2, a rotating assembly 27 is installed on the upper side of the processing table 1, a curling assembly 4 is installed on the upper side of the processing table 1, and the rotating assembly 27 cooperates with the pressing assembly 3 and the curling assembly 4 respectively;

[0027] The pressing assembly 3 includes a first cylinder 5 fixedly connected to the support frame 2, the output end of the first cylinder 5 is rotatably engaged with an elastic telescopic rod 6, the output end of the elastic telescopic rod 6 is threadedly engaged with a pressing plate 7, a connecting groove 8 is provided in the support frame 2, a connecting rope 9 is fixedly connected to one side of the elastic telescopic rod 6, a slide groove 10 is provided on the upper side of the processing table 1, a positioning block 11 is slidably engaged in the slide groove 10, the other end of the connecting rope 9 passes through the connecting groove 8 and the slide groove 10 and is fixedly connected to the positioning block 11, and the positioning block 11 cooperates with the curling assembly 4.

[0028] The application of one aspect of this embodiment is as follows: when in use, the machine is first adjusted according to the metal sheet to be processed, and then the metal sheet to be processed is placed on the rotating component 27, and then the first cylinder 5 is started to drive the elastic telescopic rod 6 to move. The movement of the elastic telescopic rod 6 will drive the pressing plate 7 to press the metal sheet to be processed, so as to increase the stability of the metal sheet during processing and make the processing effect more significant. When the elastic telescopic rod 6 moves, it will also drive the connecting rope 9 to move the positioning block 11, so as to position the curling component 4, so as to complete the processing of different products, and thus the use of this device can be completed.

[0029] The curling assembly 4 of this embodiment includes a second cylinder 12 fixedly connected to the processing table 1, the output end of the second cylinder 12 is fixedly connected to the cylinder rod 13, one end of the cylinder rod 13 is fixedly connected to the fixing clamp 14, the fixing clamp 14 is rotatably engaged with a curling wheel 15, the lower side of the cylinder rod 13 is fixedly connected to a fixing block 28, the fixing block 28 is slidably engaged in the slide groove 10, and the fixing block 28 cooperates with the positioning block 11.

[0030] By setting up the second cylinder 12, the cylinder rod 13 can be driven to move, thereby achieving the effect of driving the fixing clamp 14 to move, thereby driving the curling wheel 15 to process the product. By setting up the curling wheel 15, the metal sheet that needs to be processed can be processed, thereby making the quality of the processed product more significant.

[0031] The elastic telescopic rod 6 of this embodiment has rotating shafts 16 on both sides, and two support plates 17 are fixedly connected to the two rotating shafts 16. One end of the two support plates 17 is rotatingly equipped with rollers 18. A protective plate 19 is installed on the upper side of the pressing plate 7, and the rollers 18 cooperate with the protective plate 19.

[0032] By setting the rotating shaft 16, the support plate 17 can be driven to move on the protective plate 19, so that different curling positioning distances can be measured when different pressing plates 7 are replaced, thereby making the processing effect more accurate. By setting the protective plate 19, the support plate 17 can be limited, so that the positioning of the curling component 4 is more accurate, thereby making the processing more stable.

[0033] In this embodiment, a threaded rod 20 is fixedly connected to the lower side of the elastic telescopic rod 6 , and a nut 21 is fixedly connected to the upper side of the protective plate 19 , and the nut 21 matches with the threaded rod 20 .

[0034] The threaded rod 20 and the nut 21 can be threadedly engaged with each other, which not only makes the replacement of the two more convenient, but also makes the processing after the replacement more stable.

[0035] The rotating assembly 27 of this embodiment includes a motor 22 fixedly connected to the processing table 1 , the output end of the motor 22 is fixedly connected to a rotating rod 23 , and one end of the rotating rod 23 is fixedly connected to a rotating disk 24 .

[0036] By setting up the rotating disk 24, the rotating rod 23 can be driven to rotate under the rotation of the motor 22, so that the rotating rod 23 rotates and drives the rotating disk 24 to rotate. It can not only provide a processing platform for the products to be processed, but also rotate the processed products, making their subsequent processing more accurate and quick.

[0037] A fixing plate 25 is fixedly connected inside the processing table 1 of the present embodiment, an elastic band 26 is fixedly connected to one side of the fixing plate 25 , and one end of the elastic band 26 is fixedly connected to the positioning block 11 .

[0038] The elastic band 26 can be used to reset the positioning block 11 after use, so that the positioning block 11 can be positioned more conveniently and quickly when repositioning different products each time, thereby improving the work efficiency.

[0039] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A semi-automatic crimping machine with a positioning mechanism, characterized in that: include: A processing table (1), wherein a support frame (2) is fixedly connected to the upper side of the processing table (1), a pressing assembly (3) is fixedly connected to the supporting frame (2), a rotating assembly (27) is installed on the upper side of the processing table (1), a curling assembly (4) is installed on the upper side of the processing table (1), and the rotating assembly (27) cooperates with the pressing assembly (3) and the curling assembly (4) respectively; The pressing assembly (3) comprises a first cylinder (5) fixedly connected to the support frame (2); the output end of the first cylinder (5) is rotatably matched with an elastic telescopic rod (6); the output end of the elastic telescopic rod (6) is threadedly matched with a pressing plate (7); a connecting groove (8) is provided in the support frame (2); one side of the elastic telescopic rod (6) is fixedly connected with a connecting rope (9); a sliding groove (10) is provided on the upper side of the processing table (1); a positioning block (11) is slidably matched in the sliding groove (10); the other end of the connecting rope (9) passes through the connecting groove (8) and the sliding groove (10) and is fixedly connected to the positioning block (11); the positioning block (11) is matched with the curling assembly (4).

2. A semi-automatic crimping machine with a positioning mechanism according to claim 1, characterized in that: The curling assembly (4) comprises a second cylinder (12) fixedly connected to the processing table (1), the output end of the second cylinder (12) is fixedly connected to a cylinder rod (13), one end of the cylinder rod (13) is fixedly connected to a fixing clamp (14), a curling wheel (15) is rotatably engaged in the fixing clamp (14), a fixing block (28) is fixedly connected to the lower side of the cylinder rod (13), the fixing block (28) is slidably engaged in the slide groove (10), and the fixing block (28) is engaged with the positioning block (11).

3. A semi-automatic crimping machine with a positioning mechanism according to claim 1, characterized in that: Both sides of the elastic telescopic rod (6) are rotatably matched with rotating shafts (16), and two support plates (17) are fixedly connected to the two rotating shafts (16). One end of the two support plates (17) is rotatably matched with rollers (18). A protective plate (19) is installed on the upper side of the pressing plate (7), and the rollers (18) cooperate with the protective plate (19).

4. A semi-automatic crimping machine with a positioning mechanism according to claim 3, characterized in that: A threaded rod (20) is fixedly connected to the lower side of the elastic telescopic rod (6), and a nut (21) is fixedly connected to the upper side of the protective plate (19), wherein the nut (21) matches the threaded rod (20).

5. The semi-automatic crimping machine with a positioning mechanism according to claim 1, characterized in that: The rotating assembly (27) comprises a motor (22) fixedly connected to the processing table (1), the output end of the motor (22) is fixedly connected to a rotating rod (23), and one end of the rotating rod (23) is fixedly connected to a rotating disk (24).

6. A semi-automatic crimping machine with a positioning mechanism according to claim 1, characterized in that: A fixing plate (25) is fixedly connected inside the processing table (1), an elastic band (26) is fixedly connected to one side of the fixing plate (25), and one end of the elastic band (26) is fixedly connected to the positioning block (11).

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