An automatic sleeve inserting machine

Abstract

The utility model relates to automatic sleeve inserting machine technical field, propose an automatic sleeve inserting machine, including the organism, the organism includes conveying device, the device that soothes, and conveying device is equipped with the feeding platform, is equipped with the feeding structure on the feeding platform, and the feeding structure includes the feeding frame, the placement board, the limiting board, and the placement board, limiting board all are located on the feeding frame, and the limiting board is located above the placement board and is connected in the feeding frame with the sliding, and the feeding port is established between the placement board and the limiting board, the feeding frame includes a plurality of support bodies, and each support body is symmetrically distributed with the placement board and the limiting board as the center, and each support body is connected in the feeding platform with the sliding, and each support body and the placement board between, each support body and the limiting board between all are equipped with the connecting assembly. Through the above technical scheme, the automatic sleeve inserting machine in the feeding process in related art is prone to the double -fold phenomenon.

Description

Technical Field

[0001] This utility model relates to the field of sleeve insertion machine technology, specifically to an automatic sleeve insertion machine. Background Technology

[0002] Automatic sleeve inserting machines, also known as box gluing machines, are commonly used to produce soft protective sleeves. In the process of producing soft protective sleeves, automatic sleeve inserting machines typically use a combination of components such as a conveying device, a smoothing device, and a squeezing device to produce the soft protective sleeves.

[0003] During the feeding process of an automatic cardboard inserter, a stack of neatly arranged paperboard is typically placed directly at the paper feed section of the conveyor. The paperboards are then conveyed one by one by the belt conveyor. However, due to factors such as a dry environment, static electricity exists between the paperboards, causing them to attract each other. This can easily lead to double-sheeting during the feeding process, resulting in inaccurate processing, scrap, reduced production efficiency, and even machine malfunction. Utility Model Content

[0004] This utility model proposes an automatic sleeve insertion machine, which solves the problem of "double sheeting" that easily occurs during the feeding process of automatic sleeve insertion machines in related technologies.

[0005] The technical solution of this utility model is as follows:

[0006] An automatic sleeve insertion machine includes a machine body, which includes a conveying device and a smoothing device. The conveying device is provided with a feeding platform, and the feeding platform is provided with a feeding structure. The feeding structure includes a feeding rack, a placement plate, and a limiting plate. The placement plate and the limiting plate are both located on the feeding rack. The limiting plate is located above the placement plate and is slidably connected to the feeding rack. A feeding port is provided between the placement plate and the limiting plate. The feeding rack includes a plurality of support bodies, which are symmetrically distributed around the placement plate and the limiting plate. Each support body is slidably connected to the feeding platform. Connecting components are provided between each support body and the placement plate, and between each support body and the limiting plate.

[0007] Furthermore, each of the connecting components includes a connecting plate and a connecting body. The connecting plate is fixedly connected to the support body, the placement plate is slidably connected to the connecting plate, the connecting body is slidably connected to the support body, and the limiting plate is slidably connected to the connecting body.

[0008] Furthermore, the end of the placement plate away from the limiting plate is provided with a limiting groove, and the end of each connecting plate close to the placement plate is provided with a limiting strip, and each limiting strip is slidably connected to the limiting groove.

[0009] Furthermore, the placement plate is provided with an expansion assembly, which includes several expansion plates and several expansion slots. Each expansion slot is opened on the placement plate and is symmetrically distributed with the placement plate as the center. Each expansion plate is slidably connected to each expansion slot in a corresponding manner, and each expansion plate has a positioning plate at the end away from the placement plate.

[0010] Furthermore, a lifting screw is provided between the connecting body and the support body. The lifting screw is rotatably connected to the support body. The end of the connecting body close to the lifting screw is threadedly connected to the lifting screw. A lifting groove is provided on the limiting plate. The end of the connecting body close to the lifting groove is located in the lifting groove.

[0011] Furthermore, the height dimension of the lifting groove on the vertical projection plane is longer than the height dimension of the connecting body on the vertical projection plane, and the connecting body abuts against the end of the lifting groove away from the placement plate.

[0012] Furthermore, the end of the lifting screw away from the placement plate passes through the support body, and a rotating body is provided on the end of the lifting screw away from the placement plate.

[0013] Furthermore, the placement plate is inclined on the feed rack, with the end of the placement plate close to the conveying device being lower than the end of the placement plate away from the conveying device.

[0014] The working principle and beneficial effects of this utility model are as follows:

[0015] 1. The conveying device of this utility model is provided with a feeding structure, which includes a feeding rack, a placement plate, and a limiting plate. The feeding rack itself serves to support the placement plate and the limiting plate. The limiting plate is located above the placement plate. The placement plate is used to place paperboard. The limiting plate and the placement plate form a feeding port through which the paperboard can pass. The paperboard located at the feeding port will be pulled onto the conveying device by the conveying force of the conveying device for conveying due to contact with the conveying device. Due to the setting of the limiting plate, when several paperboards that are attracted and overlapped by static electricity are about to enter the conveying device, the excess paperboard will be blocked by the limiting plate, preventing it from entering the conveying device together. This ensures that only one paperboard enters the conveying device, avoiding the occurrence of "double sheets".

[0016] 2. The feeding rack in this utility model includes several support bodies, each of which is slidably connected to the feeding platform, so that the spacing between adjacent support bodies is adjustable, enabling this utility model to adapt to paperboards of various widths and improving its practicality.

[0017] 3. The limiting plate in this utility model is slidably connected to the feeding rack. That is, the limiting plate can be adjusted accordingly according to the paperboard material of different thicknesses or heights, thereby enabling this utility model to adapt to paperboard material of various thicknesses or heights and improving the practicality of this utility model. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a schematic diagram of the structure of this embodiment;

[0020] Figure 2 This is a schematic diagram of the internal structure of this embodiment;

[0021] Figure 3 for Figure 2 Enlarged view of a portion of point A in the middle;

[0022] Figure 4 This is a schematic diagram showing the paperboard material placed in this embodiment;

[0023] Figure 5 This is a schematic diagram of the feeding structure in this embodiment;

[0024] Figure 6 This is a schematic diagram of the placement plate and the feeding rack in this embodiment;

[0025] Figure 7 This is a schematic diagram of the limiting plate and the feeding rack in this embodiment.

[0026] In the picture:

[0027] 1. Machine body; 11. Conveying device; 12. Smoothing device; 2. Feeding platform; 3. Feeding structure; 31. Feeding rack; 311. Support body; 32. Placement plate; 321. Limiting groove; 33. Limiting plate; 331. Lifting groove; 34. Feeding port; 4. Connecting assembly; 41. Connecting plate; 411. Limiting strip; 42. Connecting body; 5. Expansion assembly; 51. Expansion plate; 511. Positioning plate; 52. Expansion groove; 6. Lifting screw; 61. Rotating body. Detailed Implementation

[0028] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0029] like Figures 1-4As shown, this embodiment proposes an automatic inserting machine, which mainly includes a machine body 1. The machine body 1 includes a conveying device 11 and a smoothing device 12. The conveying device 11 is provided with a feeding platform 2, and the feeding platform 2 is provided with a feeding structure 3. That is, the feeding platform connects the feeding structure 3 with the conveying device 11 so that the feeding structure 3 can feed the paperboard into the conveying device 11.

[0030] The feeding structure 3 in this embodiment includes a feeding rack 31, a placement plate 32, and a limiting plate 33. The placement plate 32 and the limiting plate 33 are both located on the feeding rack 31. That is, the feeding rack 31 itself serves to support the placement plate 32 and the limiting plate 33 and raise the horizontal height of the placement plate 32 so that the horizontal height of the placement plate 32 can be as close as possible to the horizontal height of the conveying device 11, which facilitates the paperboard material placed on the placement plate 32 to enter the conveying device 11, thereby ensuring the feeding efficiency of the feeding structure 3.

[0031] The limiting plate 33 is located above the placement plate 32, while the inlet of the feeding structure 3 for the paperboard material to enter the conveying device 11 is located between the placement plate 32 and the limiting plate 33. That is, the limiting plate 33 physically blocks the paperboard material that is attracted and overlapped by static electricity. When the paperboard material comes into contact with the conveying device 11, it will be pulled into the conveying device by the conveying force of the conveying device 11. During this process, due to the presence of the limiting plate 33, the excess paperboard material cannot enter the conveying device 11 along with the pulled paperboard material, thereby avoiding the "double sheet" phenomenon during the feeding process, improving the processing accuracy of the paperboard material, avoiding scrap products, and ensuring the production efficiency of the insert.

[0032] Meanwhile, the limiting plate 33 is slidably connected to the feed rack 31, so that when facing paperboards of different thicknesses (heights), this embodiment can adapt to paperboards of different thicknesses (heights) by adjusting the horizontal height of the limiting plate 33 (driving the limiting plate 33 to slide), thus expanding the applicability of this embodiment and greatly improving its practicality.

[0033] The feeding rack 31 includes several support bodies 311, each of which is symmetrically distributed around the placement plate 32 and the limiting plate 33 to ensure the stability and balance of the feeding rack 31 when supporting the placement plate 32 and the limiting plate 33. Each support body 311 is slidably connected to the feeding table 2, so that when facing paperboards of different widths, this embodiment can be adapted to paperboards of different widths by adjusting the spacing between adjacent support bodies 311, further improving the practicality of this embodiment.

[0034] Furthermore, in order to prevent the placement plate 32 and the limiting plate 33 from restricting the movement of the support body 311, a connecting component 4 is provided between each support body 311 and the placement plate 32, and between each support body 311 and the limiting plate 33.

[0035] like Figures 5-6 As shown, each connecting component 4 in this embodiment includes a connecting plate 41 and a connecting body 42. The connecting plate 41 is fixedly connected to the support body 311, and the placement plate 32 is slidably connected to the connecting plate 41. That is, a connecting plate 41 is provided between the placement plate 32 and each support body 311. The end of each connecting plate 41 close to the support body 311 is fixedly connected to the support body 311, and the end close to the placement plate 32 is slidably connected to the placement plate 32. This allows the connecting plate 41 to slide when the support body 311 slides. During the sliding process, the connecting plate 41 still supports the placement plate 32, ensuring the stability of the overall structure of this embodiment. If necessary, the placement plate 32 can also be fixedly connected to the feeding platform 2 to ensure that the position of the placement plate 32 does not change, so that the placement plate 32 can always be aligned with the conveying device 11.

[0036] Meanwhile, the end of the placement plate 32 away from the limiting plate 33 is provided with a limiting groove 321, and the end of each connecting plate 41 close to the placement plate 32 is provided with a limiting strip 411. The limiting strip 411 is integrally formed with the connecting plate 41, and each limiting strip 411 is slidably connected in the limiting groove 321. That is, after the support body 311 drives the connecting plate 41 to move a certain distance, the limiting strip 411 will abut against the end face of the limiting groove 321, so that the limiting strip 411 can no longer move in the moving direction, thereby preventing the connecting plate 41 from detaching from the placement plate 32 and fully ensuring the stability of the overall structure of this embodiment.

[0037] Furthermore, to ensure accurate positioning of paperboard of various specifications on the placement plate 32, the placement plate 32 is equipped with an expansion component 5. The expansion component 5 includes several expansion plates 51 and several expansion slots 52. Each expansion slot 52 is formed on the placement plate 32, and each expansion plate 51 is slidably connected to each expansion slot 52. Each expansion plate 51 has a positioning plate 511 at the end away from the placement plate. The positioning plate 511 and the expansion plate 51 are integrally formed and form an "L" shape when connected. Since each expansion slot 52 is symmetrically distributed with the placement plate 32 as the center, an opening is formed between two positioning plates 511, allowing the paperboard to be inserted, thereby achieving rapid positioning of the paperboard and facilitating the installation of the paperboard in this embodiment. At the same time, because each expansion plate 51 is slidably connected to each expansion slot 52, the expansion component 5 can make corresponding adjustments by sliding the expansion plates 51 when dealing with paperboard of different specifications, fully ensuring the practicality of this embodiment.

[0038] like Figures 3-4As shown, in this embodiment, the placement plate 32 is inclined on the feed rack 31. The end of the placement plate 32 that is close to the conveying device 11 is lower than the end of the placement plate 32 that is far away from the conveying device 11. That is, when the paperboard is placed on the placement plate 32, it will slide down with the help of gravity and come into contact with the conveying device 11, so that the paperboard can smoothly enter the conveying device 11 and improve the feeding efficiency of the feeding structure 3. If necessary, the end of the limiting plate 33 that is close to the placement plate 32 should be rounded to prevent the paperboard from being scratched or worn when passing through the feed port 34 due to the influence of the edge of the limiting plate 33.

[0039] like Figure 7 As shown, in this embodiment, the connecting body 42 is slidably connected to the support body 311, and the sliding direction of the connecting body 42 is perpendicular to the horizontal plane. The limiting plate 33 is slidably connected to the connecting body 42, and the sliding direction of the limiting plate 33 is perpendicular to the horizontal plane. That is, the sliding of the limiting plate 33 and the sliding of the connecting body 42 do not interfere with each other. Furthermore, a lifting screw 6 is provided between the connecting body 42 and the support body 311. The end of the connecting body 42 close to the lifting screw 6 is threadedly connected to the lifting screw 6. That is, the connecting body 42 itself is restricted by the lifting screw 6 and cannot move in the horizontal direction. In other words, when the support body 311 moves, the connecting body 42 will move along with it due to its threaded connection to the lifting screw 6. The support body 311 moves together with the connecting body 42, which is located in the lifting groove 331 on the limiting plate 33. The end of the connecting body 42 close to the lifting groove 331 is located in the lifting groove 331 and is slidably connected to the lifting groove 331. That is, as the support body 311 moves, the connecting body 42 will slide in the lifting groove 331. In addition, the length of the connecting body 42 is preferably the same as the length of the connecting plate 41. The limiting strip 411 and the limiting groove 321 not only prevent the connecting plate 41 from leaving the limiting groove 321, but also prevent the connecting body 42 from leaving the lifting groove 331. This achieves two goals at once and fully ensures the stability of the overall structure of this embodiment.

[0040] The lifting screw 6 is rotatably connected to the support body 311. That is, the operator can rotate the lifting screw 6 and use the principle of the threaded pair to convert the rotational motion into linear motion, thereby realizing the sliding of the connecting body 42. In turn, the connecting body 42 drives the limiting plate 33 to move. That is, the limiting plate 33 in this embodiment slides through the screw transmission structure. The overall sliding structure is reliable and easy to install and maintain.

[0041] The height dimension of the lifting groove 331 on the vertical projection plane is longer than the height dimension of the connecting body 42 on the vertical projection plane. That is, the connecting body 42 can move in the vertical horizontal direction within the lifting groove 331, avoiding mutual interference between the connecting bodies 42 located on both sides of the limiting plate 33 when acted upon by the lifting screw 6. This facilitates the adjustment of the horizontal height of the limiting plate 33 by the operator. In a static environment, due to gravity, the end of the connecting body 42 that is away from the placement plate 32 of the lifting groove 331 abuts against the lifting groove 331, allowing the connecting body 42 to still maintain its supporting function for the limiting plate 33. At the same time, only when the end of the connecting body 42 that is away from the placement plate 32 of the lifting groove 331 abuts against the lifting screw 6 will the limiting plate 33 be lifted accordingly when the connecting body 42 is lifted, thus fully ensuring the stability of the overall structure of this embodiment.

[0042] The end of the lifting screw 6 away from the placement plate 32 passes through the support body 311, and a rotating body 61 is provided on the end of the lifting screw 6 away from the placement plate 32. The rotating body 61 is fixedly connected to the lifting screw 6, that is, when the operator rotates the rotating body 61, the lifting screw 6 will also rotate along with it, thereby facilitating the operator to operate the lifting screw 6.

[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An automatic sleeve insertion machine, comprising a machine body (1), said machine body (1) including a conveying device (11) and a smoothing device (12), characterized in that, The conveying device (11) is provided with a feeding platform (2), and the feeding platform (2) is provided with a feeding structure (3). The feeding structure (3) includes a feeding rack (31), a placement plate (32), and a limiting plate (33). The placement plate (32) and the limiting plate (33) are both located on the feeding rack (31). The limiting plate (33) is located above the placement plate (32) and is slidably connected to the feeding rack (31). A feeding port (34) is provided between the placement plate (32) and the limiting plate (33). The feeding rack (31) includes several support bodies (311), each of which is symmetrically distributed around the placement plate (32) and the limiting plate (33) as the center, and each support body (311) is slidably connected to the feeding table (2). Each support body (311) is provided with a connecting component (4) between the placement plate (32) and the limiting plate (33).

2. The automatic sleeve insertion machine according to claim 1, characterized in that, Each of the connecting components (4) includes a connecting plate (41) and a connecting body (42). The connecting plate (41) is fixedly connected to the support body (311). The placement plate (32) is slidably connected to the connecting plate (41). The connecting body (42) is slidably connected to the support body (311). The limiting plate (33) is slidably connected to the connecting body (42).

3. The automatic sleeve insertion machine according to claim 2, characterized in that, The placement plate (32) has a limiting groove (321) at one end away from the limiting plate (33), and each connecting plate (41) has a limiting strip (411) at one end close to the placement plate (32), and each limiting strip (411) is slidably connected in the limiting groove (321).

4. The automatic sleeve insertion machine according to claim 3, characterized in that, The placement plate (32) is provided with an expansion component (5), which includes several expansion plates (51) and several expansion slots (52). Each expansion slot (52) is opened on the placement plate (32) and is symmetrically distributed with the placement plate (32) as the center. Each expansion plate (51) is slidably connected to each expansion slot (52) in a corresponding manner, and each expansion plate (51) is provided with a positioning plate (511) at the end away from the placement plate.

5. The automatic sleeve insertion machine according to claim 2 or 4, characterized in that, A lifting screw (6) is provided between the connecting body (42) and the support body (311). The lifting screw (6) is rotatably connected to the support body (311). One end of the connecting body (42) close to the lifting screw (6) is threadedly connected to the lifting screw (6). A lifting groove (331) is provided on the limiting plate (33). One end of the connecting body (42) close to the lifting groove (331) is located in the lifting groove (331).

6. The automatic sleeve insertion machine according to claim 5, characterized in that, The height dimension of the lifting groove (331) on the vertical projection plane is longer than the height dimension of the connecting body (42) on the vertical projection plane, and the connecting body (42) abuts against the end of the lifting groove (331) away from the placement plate (32).

7. The automatic sleeve insertion machine according to claim 6, characterized in that, The end of the lifting screw (6) away from the placement plate (32) passes through the support body (311), and a rotating body (61) is provided on the end of the lifting screw (6) away from the placement plate (32).

8. The automatic sleeve insertion machine according to claim 1, characterized in that, The placement plate (32) is inclined on the feed rack (31), and the end of the placement plate (32) close to the conveying device (11) is lower than the end of the placement plate (32) away from the conveying device (11).

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