Anti-falling device for sealing machine and sealing machine

Abstract

The utility model discloses an anti-falling device for a sealing machine and the sealing machine. According to the anti-falling device for the sealing machine, a first supporting power assembly and a second supporting power assembly are oppositely arranged on a mounting plate, a falling area is formed between the first supporting power assembly and the second supporting power assembly, and the first supporting power assembly comprises a first power piece and a first supporting piece; the second supporting power assembly comprises a second power piece and a second supporting piece, and the first power piece and the second power piece move synchronously; when the first power piece and the second power piece move in the opposite directions, the first supporting piece and the second supporting piece are folded and used for supporting a packaging bag. When the first power piece and the second power piece move back to back, the first supporting piece and the second supporting piece are separated, and the packaging bag falls off along the falling-off area. The anti-falling device is additionally arranged on the sealing machine, so that the sealing reject ratio can be effectively reduced, and the production efficiency of products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing machines, in particular to an anti-falling device for sealing machines and the sealing machine. Background Art

[0002] When packaging large wire harnesses, the existing sealing machines are prone to cause the seam lines of the packaging bags to break during the sealing process due to the heavy weight of the large wire harnesses, resulting in sealing failure, a high sealing defect rate, and thus affecting product production efficiency. Utility Model Content

[0003] The utility model aims to overcome the deficiencies of the prior art and provide an anti-falling device for a sealing machine and a sealing machine.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] In the first aspect, an embodiment of the utility model provides an anti-falling device for a sealing machine, comprising: a mounting plate, on which a first supporting power assembly and a second supporting power assembly are arranged facing each other, a falling area is formed between the first supporting power assembly and the second supporting power assembly, the first supporting power assembly comprises a first power member and a first supporting member which is transmission-connected to the first power member, the second supporting power assembly comprises a second power member and a second supporting member which is transmission-connected to the second power member, the first power member and the second power member move synchronously; when the first power member and the second power member move toward each other, so that the first supporting member and the second supporting member are closed to support the packaging bag; when the first power member and the second power member move away from each other, so that the first supporting member and the second supporting member are separated, the packaging bag falls along the falling area.

[0006] In a specific embodiment, the first supporting power assembly and the second supporting power assembly have the same structure.

[0007] In a specific embodiment, the first power member and the second power member are telescopic cylinders; when the telescopic cylinders are extended, the first support member and the second support member are closed; when the telescopic cylinders are contracted, the first support member and the second support member are separated.

[0008] In a specific embodiment, the first support member and the second support member are L-shaped support plates, and the L-shaped support plates include a short end and a long end, the short end is transmission-connected to the telescopic cylinder, and the long end is located above the telescopic cylinder and is used to support the packaging bag.

[0009] In a specific embodiment, a slide plate is provided at the top of the telescopic cylinder. A chute is provided on the slide plate. A sliding protrusion extends from the bottom of the long end, and the sliding protrusion is slidably connected to the chute.

[0010] In a specific embodiment, the width of the L-shaped support plate is greater than or equal to the width of the telescopic cylinder.

[0011] In a specific embodiment, the inner side of the L-shaped support plate abuts against the surface of the mounting plate.

[0012] In a specific embodiment, the telescopic cylinder is connected to the mounting plate through a cylinder seat.

[0013] In a specific embodiment, the first support power assembly and the second support power assembly are slidably connected to the mounting plate.

[0014] The beneficial effect of the anti-detachment device for the sealing machine of the present utility model compared with the prior art is that by adding an anti-detachment device to the sealing machine, when the wire harness is placed into the packaging bag, the first power member and the second power member move towards each other, so that the first support member and the second support member are closed, playing a role in supporting the packaging bag, avoiding the cracking or premature breakage of the stitching line during sealing. After the packaging bag is sealed, the first power member and the second power member move away from each other, so that the first support member and the second support member are separated, and the packaging bag falls along the detachment area, which can effectively reduce the defective sealing rate and thus improve the product production efficiency.

[0015] In a second aspect, an embodiment of the present utility model provides a sealing machine, including the anti-detachment device for the sealing machine as described above.

[0016] The beneficial effect of the sealing machine of the present utility model compared with the prior art is that by adding an anti-detachment device, when the wire harness is placed into the packaging bag, the first power member and the second power member move towards each other, so that the first support member and the second support member are closed, playing a role in supporting the packaging bag, avoiding the cracking or premature breakage of the stitching line during sealing. After the packaging bag is sealed, the first power member and the second power member move away from each other, so that the first support member and the second support member are separated, and the packaging bag falls along the detachment area, which can effectively reduce the defective sealing rate and thus improve the product production efficiency.

[0017] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Schematic diagram of the closing scenario of the anti-detachment device for the sealing machine provided by the present utility model;

[0020] Figure 2 Schematic diagram of the opening scenario of the anti-detachment device for the sealing machine provided by the present utility model. Detailed implementation manners

[0021] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the following will further elaborate on the present utility model in detail in conjunction with the drawings and specific implementation manners.

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the drawings, and are 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, and therefore should not be construed as a limitation to the present utility model.

[0024] 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 one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0025] In the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "connected", "coupled", "fixed", etc. shall be understood in a broad sense. For example, it may be a 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 communication inside two elements or the interaction relationship between two elements. 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.

[0026] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0027] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

[0028] See Figures 1 to 2As shown, the utility model discloses a specific embodiment of an anti-falling device for a sealing machine, comprising: a mounting plate 10, on which a first supporting power assembly 20 and a second supporting power assembly 30 are arranged facing each other, a falling area 40 is formed between the first supporting power assembly 20 and the second supporting power assembly 30, the first supporting power assembly 20 comprises a first power member 21 and a first supporting member 22 which is transmission-connected to the first power member 21, the second supporting power assembly 30 comprises a second power member 31 and a second supporting member 32 which is transmission-connected to the second power member 31, the first power member 21 and the second power member 31 move synchronously; when the first power member 21 and the second power member 31 move toward each other, so that the first supporting member 22 and the second supporting member 32 are closed to support the packaging bag; when the first power member 21 and the second power member 31 move away from each other, so that the first supporting member 22 and the second supporting member 32 are separated, the packaging bag falls along the falling area 40.

[0029] Specifically, by adding an anti-dropping device to the sealing machine, the first supporting power assembly 20 and the second supporting power assembly 30 are respectively located on the left and right sides of the mounting plate 10; when the wiring harness is placed in the packaging bag, the first power member 21 and the second power member 31 move toward each other so that the first support member 22 and the second support member 32 are closed, which plays a role in supporting the packaging bag, avoiding the seam line from cracking or being torn off in advance during sealing. After the packaging bag is sealed, the first power member 21 and the second power member 31 move in opposite directions so that the first support member 22 and the second support member 32 are separated, so that the packaging bag falls along the drop area 40, which can effectively reduce the sealing defect rate, thereby improving the product production efficiency. In addition, through the synchronous movement of the closing and separation actions of the first power member 21 and the second power member 31, the support and release process of the packaging bag can be effectively controlled to ensure that the packaging bag is sealed and released at the appropriate time. In addition, after the packaging bag falls freely along the drop area 40, the first power member 21 and the second power member 31 move toward each other again to support the next packaging bag, and then the above operation process is circulated.

[0030] In one embodiment, the first supporting power assembly 20 and the second supporting power assembly 30 have the same structure.

[0031] Specifically, by setting the first support power assembly 20 and the second support power assembly 30 to have the same structure, their consistency can be achieved, which means they have the same components, transmission mechanisms, and movement patterns. This can simplify the design, manufacturing, and maintenance processes, reduce costs, and improve efficiency. Additionally, since the first support power assembly 20 and the second support power assembly 30 have the same structure and their power components and support components are in transmission connection, they can achieve synchronous movement. When the first power component 21 and the second power component 31 move, they will operate at the same speed and in the same direction, thus ensuring the synchronism of the support and release processes of the packaging bag.

[0032] See Figures 1 to 2 As shown, in one embodiment, the first power component 21 and the second power component 31 are telescopic cylinders; when the telescopic cylinders extend, the first support component 22 and the second support component 32 are closed; when the telescopic cylinders contract, the first support component 22 and the second support component 32 are separated.

[0033] Specifically, when the telescopic cylinders extend, the first power component 21 and the second power component 31 will extend outward, causing the first support component 22 and the second support component 32 to close. This closing action can provide sufficient support force to support the packaging bag and keep it in the correct position of the sealing machine. Additionally, through the extension and contraction control of the telescopic cylinders, the first support component 22 and the second support component 32 can be closed or separated as needed. When the sealing operation is completed, the telescopic cylinders will contract, causing the first support component 22 and the second support component 32 to separate, thus forming a shedding area 40 and allowing the packaging bag to fall freely. Additionally, as the power components, the telescopic cylinders have controllable telescopic capabilities. This design enables the sealing machine to adjust the timing and speed of supporting and releasing the packaging bag as needed; for example: according to the size, shape, and material of the packaging bag, the telescopic degree of the telescopic cylinders can be adjusted to meet different sealing requirements.

[0034] See Figures 1 to 2 As shown, in one embodiment, the first support component 22 and the second support component 32 are L-shaped support plates. The L-shaped support plates include a short end and a long end. The short end is in transmission connection with the telescopic cylinder, and the long end is located above the telescopic cylinder and is used to support the packaging bag.

[0035] Specifically, since the long end of the L-shaped support plate is located above the telescopic cylinder, the long end can provide sufficient supporting force to support the packaging bag and keep it in the correct position of the sealing machine. At the same time, the short end of the L-shaped support plate is connected to the telescopic cylinder, which can control the movement of the L-shaped support plate, thereby realizing precise support for the packaging bag. In addition, due to the high structural strength of the L-shaped support plate, the stability of the sealing machine during the sealing process can be increased. During the sealing process, the L-shaped support plate can effectively avoid the shaking and sliding of the packaging bag, thereby ensuring the accuracy and quality of the sealing operation. In addition, due to the simple structure of the L-shaped support plate, it is easy to manufacture and maintain. At the same time, the lengths of the long and short ends of the L-shaped support plate can be adjusted as needed to adapt to packaging bags of different shapes and sizes. This design can improve the adaptability and use efficiency of the sealing machine.

[0036] In one embodiment, a sliding plate is provided at the top of the telescopic cylinder, a sliding groove is provided on the sliding plate, and a sliding protrusion extends from the bottom of the long end, and the sliding protrusion is slidably connected to the sliding groove.

[0037] Specifically, since the sliding protrusion of the L-shaped support plate is connected to the sliding groove and has a guiding effect, it can effectively avoid the shaking and offset of the L-shaped support plate during the movement process. This design can improve the stability of the sealing machine and the accuracy of the sealing operation. In addition, due to the flexible design of the sliding plate and the sliding groove, it can be adjusted as needed to adapt to packaging bags of different shapes and sizes. This design can improve the adaptability and use efficiency of the sealing machine.

[0038] In one embodiment, the width of the L-shaped support plate is greater than or equal to the width of the telescopic cylinder.

[0039] Specifically, since the width of the L-shaped support plate is greater than or equal to the width of the telescopic cylinder, this design can increase the contact area between the support plate and the telescopic cylinder, improving the stability of the entire structure. During the sealing process, through the larger contact area, the support plate can be more firmly connected to the telescopic cylinder, reducing possible loosening and shaking, and ensuring the accuracy of the sealing operation. In addition, the width of the L-shaped support plate being greater than or equal to the width of the telescopic cylinder means that the support plate is wider and can provide a larger bearing area. In this way, during the process of supporting the packaging bag, the support plate can evenly disperse the weight and transfer it to the telescopic cylinder, effectively increasing the stability and reliability of the support. In addition, since the width of the L-shaped support plate is greater than or equal to the width of the telescopic cylinder, this design helps to resist external impacts and pressures. During the working process of the sealing machine, it may be subject to certain forces and vibrations, and the wider support plate can better withstand these external forces, extending the service life of the entire structure.

[0040] In one embodiment, the inner side of the L-shaped support plate abuts against the surface of the mounting plate 10.

[0041] Specifically, the surface of the mounting plate 10 is a smooth horizontal plane. Since the inner side of the L-shaped support plate closely adheres to the surface of the mounting plate 10, seamless contact between the support plate and the mounting plate 10 is ensured. During the sealing process, the stability of the support plate is guaranteed, which can ensure the accuracy and quality of the sealing operation. In addition, since the surface of the mounting plate 10 is a smooth horizontal plane, this design can reduce the frictional resistance between the support plate and the mounting plate 10 during movement. In this way, during the sealing operation, the support plate can move more smoothly, reducing possible jamming and jolting phenomena. In addition, since the surface of the mounting plate 10 is a smooth horizontal plane, this design can make the contact area between the support plate and the mounting plate 10 more flat and simple, making it more convenient to operate and maintain when maintenance, cleaning, or component replacement is required.

[0042] In one embodiment, the telescopic cylinder is connected to the mounting plate 10 through a cylinder seat.

[0043] Specifically, the telescopic cylinder is firmly fixed to the mounting plate 10 through the cylinder seat, ensuring the stability and reliability of the telescopic cylinder during operation. In addition, by connecting the telescopic cylinder and the mounting plate 10 through the cylinder seat, maintenance and replacement can be carried out conveniently. If the telescopic cylinder needs to be repaired or replaced, only the cylinder seat needs to be disassembled, without the need to disassemble the entire device, saving time and effort. In addition, by connecting the telescopic cylinder and the mounting plate 10 through the cylinder seat, the operating accuracy of the sealing machine can be improved. The connection stability of the cylinder seat can ensure the accurate and smooth movement of the telescopic cylinder, thus guaranteeing the accuracy and consistency of the sealing operation.

[0044] In one embodiment, the first support power assembly 20 and the second support power assembly 30 are slidably connected to the mounting plate 10.

[0045] Specifically, through the sliding connection, the first support power assembly 20 and the second support power assembly 30 can adjust their positions on the mounting plate 10, that is, adjust the length of the detachment area 40. In this way, during the sealing operation, according to different sealing requirements or packaging materials, the positions of the support power assemblies can be flexibly adjusted to achieve the best sealing effect. In addition, the sliding connection method enables the first support power assembly 20 and the second support power assembly 30 to be conveniently maintained and replaced. If the support power assemblies need to be repaired or replaced, only the sliding connection needs to be released, without the need to disassemble the entire device, simplifying the maintenance operation.

[0046] The present utility model also discloses a sealing machine, including the anti-detachment device for the sealing machine as described above.

[0047] Specifically, by installing an anti-detachment device, when the wire harness is placed into the packaging bag, the first power member and the second power member move towards each other, so that the first support member and the second support member close together to support the packaging bag, avoiding the cracking or premature breakage of the stitch line during sealing. After the sealing of the packaging bag is completed, the first power member and the second power member move away from each other, so that the first support member and the second support member separate, and the packaging bag falls along the detachment area, which can effectively reduce the defective rate of sealing and thus improve the production efficiency of the product.

[0048] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the technical solution is within the protection scope of the present invention.

Claims

1. An anti-falling device for a sealing machine, characterized in that: include: A mounting plate, wherein a first supporting power assembly and a second supporting power assembly are disposed on the mounting plate facing each other, a falling area is formed between the first supporting power assembly and the second supporting power assembly, the first supporting power assembly includes a first power member and a first supporting member transmission-connected to the first power member, the second supporting power assembly includes a second power member and a second supporting member transmission-connected to the second power member, the first power member and the second power member move synchronously; when the first power member and the second power member move toward each other, the first supporting member and the second supporting member are closed to support the packaging bag; when the first power member and the second power member move away from each other, the first supporting member and the second supporting member are separated, and the packaging bag falls along the falling area.

2. The anti-falling device for a sealing machine according to claim 1, characterized in that: The first supporting power assembly and the second supporting power assembly have the same structure.

3. The anti-falling device for a sealing machine according to claim 2, characterized in that: The first power member and the second power member are telescopic cylinders; when the telescopic cylinders are extended, the first support member and the second support member are closed; when the telescopic cylinders are contracted, the first support member and the second support member are separated.

4. The anti-falling device for a sealing machine according to claim 3, characterized in that: The first support member and the second support member are L-shaped support plates, and the L-shaped support plates include a short end and a long end. The short end is transmission-connected to the telescopic cylinder, and the long end is located above the telescopic cylinder and is used to support the packaging bag.

5. The anti-falling device for a sealing machine according to claim 4, characterized in that: A slide plate is provided on the top of the telescopic cylinder, a slide groove is provided on the slide plate, a sliding protrusion extends from the bottom of the long end, and the sliding protrusion is slidably connected to the slide groove.

6. The anti-falling device for a sealing machine according to claim 4, characterized in that: The width of the L-shaped support plate is greater than or equal to the width of the telescopic cylinder.

7. The anti-falling device for a sealing machine according to claim 4, characterized in that: The inner side of the L-shaped supporting plate abuts against the surface of the mounting plate.

8. The anti-falling device for a sealing machine according to claim 3, characterized in that: The telescopic cylinder is connected to the mounting plate via a cylinder seat.

9. The anti-falling device for a sealing machine according to claim 1, characterized in that: The first supporting power assembly and the second supporting power assembly are slidably connected to the mounting plate.

10. A sealing machine, characterized in that: It comprises an anti-falling device for a sealing machine as described in any one of claims 1 to 9.

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