Packaging machine head roll shaft angle adjusting jig and adjusting structure

By using a packaging machine head roller angle adjustment fixture, the included angle between the horizontal sealing shaft and the cutting shaft can be quickly adjusted using a positioning plate and an angle adjustment panel. This solves the problems of long time consumption and inconsistency in existing technologies, and achieves efficient and safe angle adjustment.

CN223919801UActive Publication Date: 2026-02-17GUOJU (TIANJIN) MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202520618619.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-02-17
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

The existing technology for adjusting the angle between the horizontal sealing shaft and the cutting shaft is time-consuming, and the different experience of the debugging personnel leads to inconsistencies in the angle and position of the head roller of each packaging machine.

Method used

The packaging machine head roller angle adjustment fixture includes a positioning plate and an angle adjustment panel. By contacting the sides of the horizontal sealing shaft and the cutting shaft with the horizontal edge and the inclined edge respectively, the included angle can be quickly adjusted to the preset value to ensure consistency.

Benefits of technology

It enables quick and convenient adjustment of the angle between the horizontal sealing shaft and the cutting shaft, improving the consistency and safety reliability of the head roller angle of each packaging machine.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223919801U_ABST
Patent Text Reader

Abstract

The utility model discloses a packaging machine head roll shaft angle adjusting jig and an adjusting structure, the packaging machine head roll shaft angle adjusting jig comprises a positioning flat plate and an angle adjusting panel, and the positioning flat plate is arranged to be a transverse plate; the angle adjusting panel is arranged to be a vertical plate, and the angle adjusting panel is connected to the bottom of the positioning flat plate; the bottom edge of the angle adjusting panel is provided with a horizontal edge, the side edge is provided with an inclined edge, the included angle between the horizontal edge and the inclined edge is alpha, and the alpha is a preset included angle between the transverse sealing side face of a transverse sealing shaft of the packaging machine head and the cutting side face of a cutting shaft; the included angle between the transverse sealing shaft and the cutting shaft can be conveniently adjusted, the adjusting speed is high, time and labor are saved, the angle consistency of roll shafts of all packaging machine heads is high, and safety and reliability are achieved.
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Description

Technical Field

[0001] This utility model belongs to the field of packaging machine head technology, and in particular relates to a packaging machine head roller angle adjustment fixture and adjustment structure. Background Technology

[0002] The rollers of the packaging machine head are mainly composed of a longitudinal sealing shaft, a transverse sealing shaft, and a cutting shaft. When assembling the transverse sealing shaft and the cutting shaft, it is generally necessary to ensure that the included angle between the side of the transverse sealing shaft and the side of the cutting shaft is a preset angle, which is generally set to 125°.

[0003] Currently, the common adjustment method for the horizontal sealing and cutting rollers is as follows: First, visually adjust to an angle close to a preset angle, such as 125°. Then, perform a trial cut on the packaging bag, comparing the horizontal sealing and cutting positions with the standard design positions. Finally, repeatedly fine-tune the included angle of the horizontal sealing and cutting rollers. This adjustment method is not only time-consuming, but also prone to inconsistencies in the angle and position of the head rollers of each packaging machine due to the different adjustment experience of different personnel. Utility Model Content

[0004] The purpose of this utility model is to provide a jig and structure for adjusting the angle of the head roller of a packaging machine, which can solve the problems of long adjustment time and inconsistency in the angle position of the head roller of each packaging machine due to different adjustment experience of different personnel in the existing technology; it can facilitate the adjustment of the angle between the horizontal sealing shaft and the cutting shaft, the adjustment speed is fast, saving time and effort, and the head roller angle of each packaging machine is highly consistent and safe and reliable.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] In a first aspect, this utility model provides a packaging machine head roller angle adjustment fixture, including a positioning plate and an angle adjustment panel. The positioning plate is configured as a horizontal plate; the angle adjustment panel is configured as a vertical plate and is connected to the bottom of the positioning plate; the bottom edge of the angle adjustment panel is configured as a horizontal edge, and the side edge is configured as an inclined edge. The included angle between the horizontal edge and the inclined edge is configured as an α angle, which is a preset included angle between the horizontal sealing side of the horizontal sealing shaft of the packaging machine head and the cutting side of the cutting shaft.

[0007] The packaging machine head roller angle adjustment fixture of this utility model is used to be placed on the packaging machine head. By moving up and down and left and right, the horizontal side and the inclined side are respectively in contact with the horizontal sealing side and the cutting side, thereby adjusting the included angle between them to the required preset included angle, namely α angle.

[0008] Preferably, there are at least two angle adjustment panels, and the plurality of angle adjustment panels are parallel.

[0009] Preferably, the positioning plate has a slot, and the top of the angle adjustment panel is inserted into and connected to the slot.

[0010] Preferably, a locking button is provided at the top of the angle adjustment panel, and the locking button is engaged with the slot.

[0011] Preferably, the key and the angle adjustment panel are integrated into one structure.

[0012] Preferably, one side of the bottom edge of the angle adjustment panel is set as a horizontal edge, and the other side and the bottom of the adjacent side are provided with a protrusion, and the side of the protrusion is set as the inclined edge.

[0013] Preferably, the positioning plate is a rectangular plate, and the surface of the angle adjustment panel is perpendicular to a pair of sides of the positioning plate.

[0014] Preferably, the α angle is set to 125°.

[0015] Secondly, this utility model provides a packaging machine head roller angle adjustment structure, including a packaging machine head and the packaging machine head roller angle adjustment fixture described in the first aspect of this utility model; the packaging machine head includes a pair of longitudinal sealing shafts, a pair of transverse sealing shafts, and a pair of cutting shafts, as well as a pair of vertical side plates, the pair of longitudinal sealing shafts, the cutting shafts, and the side plates are arranged vertically and vertically respectively, and are rotatably connected between the pair of side plates; the transverse sealing shafts are provided with a transverse cover and a transverse sealing side, and the cutting shafts are provided with a cutting side; the positioning plate of the packaging machine head roller angle adjustment fixture is placed above the pair of side plates, the angle adjustment panel is disposed between the pair of side plates, and the transverse cover of the transverse sealing shaft faces the longitudinal sealing shaft; the horizontal edge of the angle adjustment panel contacts the transverse sealing side of the transverse sealing shaft, and the inclined edge contacts the cutting side of the cutting shaft.

[0016] Preferably, the bottom surface of the positioning plate is in contact with the top surface of the side plate.

[0017] The packaging machine head roller angle adjustment fixture and adjustment structure provided by this utility model have the following beneficial effects:

[0018] The packaging machine head roller angle adjustment fixture provided by this utility model has a reasonable structure, is easy to process, and can be easily combined with the packaging machine head to form a packaging machine head roller angle adjustment structure. It can solve the problems of long time consumption and inconsistency in the angle position of each packaging machine head roller due to different debugging experience of different debugging personnel in the existing technology. It can make it easy to adjust the angle between the horizontal sealing shaft and the cutting shaft, with fast debugging speed, saving time and effort, and making the angle of each packaging machine head roller highly consistent, safe and reliable. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a packaging machine head roller angle adjustment fixture provided in an embodiment of this utility model.

[0020] Figure 2 This is a schematic diagram of the angle adjustment panel of the packaging machine head roller angle adjustment fixture provided in one embodiment of the present invention.

[0021] Figure 3 This is a schematic diagram of the structure of the packaging machine head roller angle adjustment structure provided in one embodiment of the present invention.

[0022] Figure 4 This is a schematic diagram of the structure of a packaging machine head with an adjustable roller shaft angle, provided in one embodiment of the present invention.

[0023] Figure reference numerals:

[0024] 1. Longitudinal sealing shaft, 2. Horizontal sealing shaft, 201. Horizontal sealing cover, 202. Horizontal sealing side, 3. Cutting shaft, 301. Cutting side, 4. Side plate, 5. Positioning plate, 501. Groove, 6. Angle adjustment panel, 601. Horizontal edge, 602. Inclined edge, 603. Locking key, 604. Protrusion. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] Example 1

[0027] Please refer to the reference. Figure 1 and Figure 2 This embodiment provides a packaging machine head roller angle adjustment fixture, including a positioning plate 5 and an angle adjustment panel 6. The positioning plate 5 is a horizontal plate; the angle adjustment panel 6 is a vertical plate and is connected to the bottom of the positioning plate 5. The bottom edge of the angle adjustment panel 6 is provided with a horizontal edge 601, and the side edge is provided with an inclined edge 602. The included angle between the horizontal edge 601 and the inclined edge 602 is set as angle α. Angle α is a preset included angle between the horizontal sealing side 202 of the horizontal sealing shaft 2 of the packaging machine head and the cutting side 301 of the cutting shaft 3.

[0028] In this embodiment, the packaging machine head roller angle adjustment fixture is used by moving it up and down and left and right above the horizontal sealing shaft 2 and the cutting shaft 3 of the packaging machine head. This causes the horizontal edge 601 and the inclined edge 602 to contact the horizontal sealing side 202 of the horizontal sealing shaft 2 and the cutting side 301 of the cutting shaft 3, respectively, thereby setting the included angle between the horizontal sealing side 202 and the cutting side 301 to angle α. Since angle α is set as the required preset included angle between the horizontal sealing side 202 and the cutting side 301, the included angle between the two is adjusted to the required preset value.

[0029] For example, if the required preset angle between the side of the horizontal sealing shaft and the side of the cutting shaft of the packaging machine head is 125°, then the angle between the horizontal side 601 and the inclined side 602, i.e., angle α, is set to 125°. By moving the packaging machine head roller angle adjustment fixture up and down and left and right above the horizontal sealing shaft 2 and the cutting shaft 3 of the packaging machine head, so that the horizontal side 601 and the inclined side 602 respectively contact and adhere to the horizontal sealing side 202 and the cutting side 301, the angle between the horizontal sealing side 202 and the cutting side 301 can be adjusted to 125°.

[0030] As can be seen, the packaging machine head roller angle adjustment fixture of this embodiment can avoid the problem of inconsistency in the angle position of each packaging machine head roller due to different debugging experience of different debugging personnel. It facilitates quick adjustment of the included angle between the horizontal sealing shaft and the cutting shaft, saving time and effort, and making the angle of each packaging machine head roller highly consistent and safe and reliable.

[0031] Specifically, at least two angle adjustment panels 6 are provided, and multiple angle adjustment panels 6 are parallel. The use of multiple angle adjustment panels 6 can help improve the stability and adjustment accuracy of the packaging machine head roller angle adjustment fixture during use.

[0032] Specifically, the positioning plate 5 has a slot 501, and the top of the angle adjustment panel 6 is inserted into the slot 501 to facilitate the connection between the angle adjustment panel 6 and the positioning plate 5.

[0033] Specifically, a locking key 603 is provided at the top of the angle adjustment panel 6. The locking key 603 is engaged in the slot 501, thereby improving the firmness of the connection between the angle adjustment panel 6 and the positioning plate 5.

[0034] Specifically, the key 603 and the angle adjustment panel 6 are designed as an integral structure to facilitate the processing of the key 603 and improve the firmness of the connection between the angle adjustment panel 6 and the positioning plate 5 through the key 603.

[0035] Specifically, one side of the bottom edge of the angle adjustment panel 6 is set as a horizontal edge 601, and the other side and the bottom of the adjacent side are provided with a protrusion 604. The side of the protrusion 604 is set as an inclined edge 602. By setting the inclined edge 602 on the protrusion 604, it is easy for the horizontal edge 601 and the inclined edge 602 to contact the horizontal sealing side 202 and the cutting side 301 at the same time, respectively, avoiding interference between the two contact positions.

[0036] Specifically, the positioning plate 5 is set as a rectangular plate, and the surface of the angle adjustment panel 6 is perpendicular to a pair of sides of the positioning plate 5, so that the positioning plate 5 can be placed on the packaging machine head during use. At the same time, it is convenient for the horizontal side 601 and the inclined side 602 of the angle adjustment panel 6 to contact the horizontal sealing side 202 and the cutting side 301 respectively.

[0037] Specifically, the packaging machine head roller angle adjustment fixture is made of metal, which is not easily deformed and is durable.

[0038] The slot 501 is designed as a rectangular opening for easy processing.

[0039] There are two angle adjustment panels 6. The number of slots 501 is equal to the number of angle adjustment panels 6. The multiple slots 501 are parallel to each other, so that the angle adjustment panels 6 they are connected to are parallel to each other.

[0040] The slot 501 is designed as a rectangular through hole for easy machining. The key 603 is designed as a rectangular strip for easy insertion and connection into the slot 501.

[0041] The protrusion 604 and the angle adjustment panel 6 are integrated into one structure, which facilitates processing and improves the stability when the horizontal edge 601 and the inclined edge 602 simultaneously contact the horizontal sealing side 202 and the cutting side 301, respectively.

[0042] Example 2

[0043] Please refer to the reference. Figures 1 to 4 This embodiment provides a packaging machine head roller angle adjustment structure, including a packaging machine head and the packaging machine head roller angle adjustment fixture described in Embodiment 1; the packaging machine head includes a pair of longitudinal sealing shafts 1, a pair of transverse sealing shafts 2, and a pair of cutting shafts 3, as well as a pair of vertical side plates 4. The pair of longitudinal sealing shafts 1, cutting shafts 3, and side plates 4 are arranged vertically and vertically, and are rotatably connected between the pair of side plates 4; the transverse sealing shafts 2 are provided with a transverse cover 201 and a transverse sealing side 202, and the cutting shafts 3 are provided with a cutting side 301; the positioning plate 5 of the packaging machine head roller angle adjustment fixture is placed above the pair of side plates 4, and the angle adjustment panel 6 is disposed between the pair of side plates 4, with the transverse cover 201 of the transverse sealing shaft 2 facing the longitudinal sealing shaft 1; the horizontal edge 601 of the angle adjustment panel 6 contacts the transverse sealing side 202 of the transverse sealing shaft 2, and the inclined edge 602 contacts the cutting side 301 of the cutting shaft 3.

[0044] It should be noted that, in order to clearly illustrate the combined positional relationship between the packaging machine head roller angle adjustment fixture and the packaging machine head described in Embodiment 1, Figure 3 The upper right corner of the side panel 4 on the front of the lieutenant general is omitted from the display.

[0045] The packaging machine head roller angle adjustment structure of this embodiment can be implemented in practical applications through the following steps:

[0046] Step S1: Place the packaging machine head horizontally.

[0047] Step S2: Manually make coarse adjustments by rotating the horizontal sealing shaft 2 to adjust the horizontal cover 201 of the horizontal sealing shaft 2 to face the longitudinal sealing shaft 1;

[0048] Step S3: Move the packaging machine head roller shaft angle adjustment fixture downward so that its bottom horizontal edge 601 contacts and adheres to the horizontal sealing side 202 of the horizontal sealing shaft 2.

[0049] Step S4: Move the packaging machine head roller angle adjustment fixture left and right so that the inclined edge 602 is in contact with the cutting side 301 of the cutting shaft 3, thereby realizing the position adjustment of the cutting shaft 3, and at the same time realizing the angle adjustment of the α angle between the horizontal sealing shaft 2 and the cutting shaft 3.

[0050] It is evident that the above adjustment process is simple, quick, accurate, and highly consistent.

[0051] Specifically, the bottom surface of the positioning plate 5 contacts the top surface of the side plate 4 so that the positioning plate 5 on the top of the packaging machine head roller angle adjustment fixture and the side plate 4 of the packaging machine head form a positioning reference structure, thereby improving the accuracy of the angle adjustment between the horizontal sealing side 202 and the cutting side 301.

[0052] In step S3 above, after the horizontal edge 601 contacts and adheres to the horizontal sealing side 202, the horizontal edge 601 at the bottom of the packaging machine head roller shaft angle adjustment fixture can continue to move slowly downwards while pressing against the horizontal sealing side 202 of the horizontal sealing shaft 2 until the bottom surface of the positioning plane plate 5 contacts and adheres to the top surface of the side plate 4 of the packaging machine head. This achieves the reference positioning of the packaging machine head roller shaft angle adjustment fixture and the packaging machine head, thereby achieving the horizontal adjustment of the horizontal sealing shaft 2.

[0053] Specifically, the horizontal sealing shaft 2 and the cutting shaft 3 can be driven by gear meshing. That is, after adjusting the included angle between their sides to a preset angle using the aforementioned packaging machine head roller shaft angle adjustment fixture, the two are then coaxially mounted with meshing gear structures to achieve the transmission connection between them.

[0054] The above embodiments are merely illustrative examples and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

[0055] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0056] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to has a specific orientation, or is constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0057] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A jig for adjusting the angle of the head roller of a packaging machine, characterized in that, include: Position the flat panel and set it to a horizontal orientation. An angle adjustment panel is configured as a vertical panel and is connected to the bottom of the positioning plate. The bottom edge of the angle adjustment panel is configured as a horizontal edge, and the side edge is configured as an inclined edge. The included angle between the horizontal edge and the inclined edge is set as angle α. The angle α is set as a preset included angle between the horizontal sealing side of the horizontal sealing shaft of the packaging machine head and the cutting side of the cutting shaft.

2. The packaging machine head roller angle adjustment fixture according to claim 1, characterized in that, The angle adjustment panel is configured to be at least two, and the plurality of angle adjustment panels are parallel.

3. The packaging machine head roller angle adjustment fixture according to claim 1, characterized in that, The positioning plate has a slot, and the top of the angle adjustment panel is inserted into and connected to the slot.

4. The packaging machine head roller angle adjustment fixture according to claim 3, characterized in that, The angle adjustment panel is provided with a locking key at its top, which is engaged with the slot.

5. The packaging machine head roller angle adjustment fixture according to claim 4, characterized in that, The key and the angle adjustment panel are integrated into one structure.

6. The packaging machine head roller angle adjustment fixture according to claim 1, characterized in that, One side of the bottom edge of the angle adjustment panel is set as a horizontal edge, and the other side and the bottom of the adjacent side are provided with a protrusion, and the side of the protrusion is set as the inclined edge.

7. The packaging machine head roller angle adjustment fixture according to claim 1, characterized in that, The positioning plate is configured as a rectangular plate, and the surface of the angle adjustment panel is perpendicular to a pair of sides of the positioning plate.

8. The packaging machine head roller angle adjustment fixture according to any one of claims 1-7, characterized in that, The α angle is set to 125°.

9. A structure for adjusting the angle of the head roller shaft of a packaging machine, characterized in that, The packaging machine head includes a packaging head and a packaging head roller angle adjustment fixture as described in any one of claims 1-8; the packaging head includes a pair of longitudinal sealing shafts, a pair of transverse sealing shafts, and a pair of cutting shafts, as well as a pair of vertical side plates, wherein the pair of longitudinal sealing shafts, cutting shafts, and side plates are arranged vertically and vertically, and are rotatably connected between the pair of side plates; the transverse sealing shafts are provided with a transverse cover and a transverse sealing side, and the cutting shafts are provided with a cutting side; the positioning plate of the packaging head roller angle adjustment fixture is placed above the pair of side plates, and the angle adjustment panel is disposed between the pair of side plates, wherein the transverse cover of the transverse sealing shaft faces the longitudinal sealing shaft; the horizontal edge of the angle adjustment panel contacts the transverse sealing side of the transverse sealing shaft, and the inclined edge contacts the cutting side of the cutting shaft.

10. The packaging machine head roller angle adjustment structure according to claim 9, characterized in that, The bottom surface of the positioning plate is in contact with the top surface of the side plate.