A spool bonding mechanism
By designing the positioning and clamping components of the roll bonding mechanism, the problem of disc misalignment in roll production was solved, and the bonding efficiency was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHAOQING JINMING HARDWARE & PLASTIC PROD CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-06-05
AI Technical Summary
In existing technologies, the disc bonding efficiency is low and the discs are prone to misalignment during the roll production process, resulting in low production efficiency.
A roll bonding mechanism was designed, including a positioning component and a pressing component. The positioning rod positions the roll, and the driving component drives the pressure plate to press the roll, ensuring that the disc does not shift and improving bonding efficiency.
This technology enables stable positioning of the disc during the roll bonding process, preventing offset and improving the efficiency of roll bonding.
Smart Images

Figure CN224326534U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roll production equipment technology, and in particular to a roll bonding mechanism. Background Technology
[0002] In related technologies, a roll generally consists of a cylindrical tube and discs bonded to both ends of the cylindrical tube. The two discs and the cylindrical tube surround each other to form a winding groove. Products such as adhesive needle tape can be wound on the side wall of the roll and accommodated in the winding groove.
[0003] Currently, in the production process of rolls, workers glue two discs to both ends of a cylindrical tube with adhesive, then place the roll flat on a table and weigh down the top disc with a heavy object until the adhesive solidifies. However, this method of directly pressing down with a heavy object is prone to disc misalignment and is also inefficient. Utility Model Content
[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a roll bonding mechanism that can limit the position of the disc and improve the efficiency of roll bonding.
[0005] The roll bonding mechanism according to this utility model includes:
[0006] A positioning assembly includes a positioning rod and a support platform. The lower end of the positioning rod is connected to the support platform. A drum can be sleeved on the positioning rod, and the support platform can support the lower end face of the drum.
[0007] The clamping assembly includes a drive member and a pressure plate. The drive member is throttle connected to the pressure plate and can drive the pressure plate to move downward to press against the upper end face of the drum.
[0008] According to some embodiments of the present invention, a first mounting base is also included, and the clamping component is movably mounted on the first mounting base.
[0009] According to some embodiments of the present invention, the first mounting base is provided with an adjustment hole, and the driving member is connected through the adjustment hole, and the driving member can adjust its position in the horizontal direction along the adjustment hole.
[0010] According to some embodiments of the present invention, a mounting rod is also included, and the first mounting base is movably connected to the mounting rod.
[0011] According to some embodiments of the present invention, a mounting rod is also included, which can drive the first mounting seat to move in the vertical direction.
[0012] According to some embodiments of the present invention, a second mounting base is also included, and two mounting rods are provided at intervals. The two ends of the second mounting base are respectively connected to the two mounting rods, and the first mounting base is connected to the second mounting base.
[0013] According to some embodiments of the present invention, the first mounting base is provided in multiple ways, and the multiple first mounting bases are spaced apart along the length direction of the second mounting base, and each first mounting base is connected to one of the clamping components.
[0014] According to some embodiments of the present invention, multiple rollers can be stacked along the positioning rod, with the lower end face of the lowest roller supported on the support platform, and the pressure plate can press against the upper end face of the highest roller.
[0015] According to some embodiments of the present invention, the upper end face of the uppermost drum is located above the positioning rod.
[0016] According to some embodiments of the present invention, the clamping mechanism further includes a controller, which is capable of controlling the operation of the driving component.
[0017] The roll bonding mechanism according to the present utility model embodiment has at least the following beneficial effects: the roll is sleeved on the positioning rod, so that the position of the roll can be positioned by the positioning rod to avoid the roll disc from shifting during the roll pressing process. In addition, the pressure plate is driven by the driving component to press the roll, which helps to improve the efficiency of roll bonding.
[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0020] Figure 1 This is a schematic diagram of the roll bonding mechanism according to an embodiment of the present invention.
[0021] Figure 2 This is a schematic diagram of the roll bonding mechanism according to another embodiment of the present invention.
[0022] Figure 3 This is a schematic diagram of the roll bonding mechanism according to another embodiment of the present invention.
[0023] Figure 4 This is a schematic diagram of the roll bonding mechanism according to another embodiment of the present invention.
[0024] Figure label:
[0025] 1. Positioning assembly; 11. Positioning rod; 12. Support platform; 2. Clamping assembly; 21. Driving component; 22. Pressure plate; 3. First mounting seat; 31. Adjustment hole; 4. Mounting rod; 5. Second mounting seat; 6. Drum; 61. Disc; 62. Cylindrical tube. Detailed Implementation
[0026] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0027] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They 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 must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0028] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0029] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0030] In some embodiments of this utility model, such as Figures 1 to 4 As shown, the roll bonding mechanism includes a positioning component 1 and a pressing component 2. The positioning component 1 includes a positioning rod 11 and a support platform 12. The lower end of the positioning rod 11 is connected to the support platform 12, and the roll 6 can be sleeved onto the positioning rod 11. The support platform 12 can support the lower end face of the roll 6. The pressing component 2 includes a driving member 21 and a pressure plate 22. The driving member 21 is throttle-connected to the pressure plate 22, and the driving member 21 can drive the pressure plate 22 to move downwards to press against the upper end face of the roll 6.
[0031] In this example, the roll 6 is sleeved on the positioning rod 11, so that the position of the roll 6 can be positioned by the positioning rod 11 to avoid the disc 61 of the roll 6 from shifting during the pressing process of the roll 6. Furthermore, the driving member 21 drives the pressure plate 22 to press the roll 6, which helps to improve the bonding efficiency of the roll 6.
[0032] It should be noted that the roll 6 includes a cylindrical tube 62 and two discs 61. The cylindrical tube 62 has a through hole along its axis, and the discs 61 have corresponding through holes in their middle portions. After the operator applies adhesive between the two discs 61 and the cylindrical tube 62, the roll 6 is placed on the positioning rod 11, with the discs 61 at the upper end of the roll 6 protruding from the positioning rod 11. That is, the upper end of the positioning rod 11 is located inside the cylindrical tube 62. Then, the driving component 21 can drive the pressure plate 22 to move downward, so that the pressure plate 22 presses on the discs 61 of the roll 6, pressing the discs 61 tightly against the cylindrical tube 62. After the adhesive solidifies, the discs 61 are firmly bonded to the cylindrical tube 62, and the driving component 21 can drive the pressure plate 22 to move upward, thus releasing the roll 6.
[0033] In this example, the output shaft of the drive component 21 is connected to the pressure plate 22 to drive the pressure plate 22 to move. The drive component 21 can be a cylinder or a linear motor, etc., which can be determined by those skilled in the art according to the actual situation, and is not specifically limited here.
[0034] In this example, the support platform 12 can be placed on the ground, the drum 6 is sleeved on the positioning rod 11, and the disc 61 at the lower end of the drum 6 is supported on the support platform 12. The support platform 12 can be a metal plate, a wooden board, or a plastic plate, etc., which can be determined by those skilled in the art according to the actual situation, and no specific limitation is made here.
[0035] In this example, the clamping mechanism also includes a controller that can control the operation of the drive component 21. For example, the controller can control the pressure at which the drive component 21 drives the pressure plate 22 downward, as well as the duration of the downward pressure of the pressure plate 22. By setting up a controller, the automation level of the roll bonding mechanism can be improved.
[0036] It should also be noted that the pressure plate 22 can be a metal plate, a wooden plate, or a plastic plate, etc., which can be determined by those skilled in the art according to the actual situation, and no specific limitation is made here.
[0037] like Figure 2 As shown, in some embodiments of this utility model, multiple rollers 6 can be stacked along the positioning rod 11, the lower end face of the lowest roller 6 is supported on the support platform 12, and the pressure plate 22 can press against the upper end face of the highest roller 6.
[0038] In this example, the positioning rod 11 can be set to be relatively long, and multiple rolls 6 can be fitted onto the positioning rod 11, with the multiple rolls 6 stacked together. The lower end face of the bottom roll 6 is supported by the support platform 12, and the upper end face of the top roll 6 protrudes from the positioning rod 11. The pressure plate 22 can press against the upper end face of the top roll 6, thereby pressing multiple rolls 6 simultaneously to further improve the bonding efficiency of the rolls 6.
[0039] It should be noted that the upper end face of the uppermost drum 6 is located above the positioning rod 11, that is, the upper end face of the uppermost drum 6 protrudes from the positioning rod 11, so that the pressure plate 22 can press against the middle of the upper end face of the uppermost drum 6, which is beneficial to improving the pressing effect.
[0040] like Figure 1 In some embodiments of this utility model, the roll bonding mechanism further includes a first mounting base 3, and the pressing component 2 is movably mounted on the first mounting base 3.
[0041] In this example, the clamping component 2 can move along the first mounting base 3, thereby adjusting the position of the clamping component 2 in the horizontal direction, which can improve the convenience of the roll bonding mechanism in use.
[0042] like Figure 1 and Figure 2 As shown, in some embodiments of this utility model, the first mounting base 3 is provided with an adjustment hole 31, and the driving member 21 is connected through the adjustment hole 31. The driving member 21 can adjust its position in the horizontal direction along the adjustment hole 31.
[0043] In this example, the first mounting base 3 is provided with an adjustment hole 31 in the horizontal direction, the driving member 21 can be installed on the first mounting base 3, and the driving member 21 can move in the horizontal direction along the adjustment hole 31 to adjust the position.
[0044] For example, the drive component 21 can be fastened to the first mounting base 3 by a nut. When the position of the drive component 21 needs to be adjusted, the nut is loosened, and then the drive component 21 is pushed to move along the adjustment hole 31. After the position of the drive component 21 is adjusted to the preset position, the nut is tightened, thereby fixing the drive component 21 to the first mounting base 3.
[0045] Alternatively, a cylinder or linear motor can be installed on the first mounting base 3, and the driving component 21 can be moved horizontally by the cylinder or linear motor.
[0046] It should be noted that the first mounting base 3 can be a plate structure or a rod structure, which can be determined by those skilled in the art according to the actual situation, and no specific limitation is made here.
[0047] like Figure 1 and Figure 2 As shown, in some embodiments of this utility model, the roll bonding mechanism further includes a mounting rod 4, and the first mounting seat 3 is movably connected to the mounting rod 4.
[0048] In this example, the first mounting base 3 is movably connected to the mounting rod 4. For example, the first mounting base 3 can move along the mounting rod 4. By adjusting the position of the first mounting base 3 in the vertical direction, the position of the clamping assembly 2 in the vertical direction can also be adjusted.
[0049] It should be noted that mounting holes can be provided vertically on the mounting rod 4, and the first mounting seat 3 can be securely connected to the mounting rod 4 with a nut. When the position of the first mounting seat 3 needs to be adjusted, loosen the nut and then push the first mounting seat 3 along the mounting hole. After the position of the first mounting seat 3 is adjusted to the preset position, tighten the nut to fix the first mounting seat 3 to the mounting rod 4. Alternatively, a guide rail structure can be provided vertically on the mounting rod 4, and the first mounting seat 3 can be connected to the guide rail structure.
[0050] In this example, the first mounting base 3 can also be moved vertically by the mounting rod 4. For example, the mounting rod 4 can be a telescopic rod structure, and the mounting rod 4 can extend and retract vertically, thereby enabling the first mounting base 3 to move vertically.
[0051] Alternatively, the mounting rod 4 is connected to a cylinder or a linear motor, that is, the mounting rod 4 is the output shaft of the cylinder or linear motor, and the cylinder or linear motor drives the mounting rod 4 to move, thereby driving the first mounting seat 3 to move.
[0052] like Figure 3 As shown, in some embodiments of this utility model, the roll bonding mechanism further includes a second mounting base 5, and two mounting rods 4 are spaced apart. The two ends of the second mounting base 5 are respectively connected to the two mounting rods 4, and the first mounting base 3 is connected to the second mounting base 5.
[0053] In this example, two mounting rods 4 are spaced apart, and the two ends of the second mounting base 5 are respectively connected to the upper ends of the mounting rods 4. The first mounting base 3 is connected to the second mounting base 5. The two mounting rods 4 can move synchronously to drive the second mounting base 5 to move in the vertical direction, thereby driving the first mounting base 3 to move, which helps to improve the stability and reliability of the movement of the first mounting base 3.
[0054] It should be noted that the second mounting base 5 can be a plate structure, and both ends of the second mounting base 5 can be connected to the corresponding mounting rod 4 by fasteners such as screws or bolts. The first mounting base 3 can be connected to the second mounting base 5 by fasteners such as screws or bolts.
[0055] like Figure 3 As shown, in some embodiments of this utility model, the first mounting base 3 is provided in multiple ways, and the multiple first mounting bases 3 are spaced apart along the length direction of the second mounting base 5. Each first mounting base 3 is connected to one of the clamping components 2.
[0056] In this example, multiple positioning components 1 are provided, that is, one positioning component 1 is provided below each clamping component 2. This allows multiple rolls 6 to be clamped simultaneously, which helps to improve the clamping efficiency of the rolls 6. For example, there are two first mounting bases 3, with two clamping components 2 and two positioning components 1 respectively. Of course, there can also be three or four first mounting bases 3, etc., which can be determined by those skilled in the art according to the actual situation, and no specific limitation is made here.
[0057] like Figure 4 As shown, in this example, four mounting rods 4 can be provided, each positioned at one of the corners of the rectangle. Each pair of mounting rods 4 forms a group, and each group of rods 4 is connected to a second mounting seat 5. A first mounting seat 3 spans two second mounting seats 5, and each end of the first mounting seat 3 is fitted with a clamping component 2. A positioning component 1 is positioned below each clamping component 2. Alternatively, multiple first mounting seats 3 can be provided, spaced apart, with each end of the first mounting seat 3 connected to a clamping component 2. This structure improves space utilization and ensures stable operation of each clamping component 2.
[0058] The above embodiments mainly describe the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. For the sake of brevity, they will not be elaborated here.
[0059] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.
Claims
1. A roll bonding mechanism, characterized in that, include: The positioning assembly (1) includes a positioning rod (11) and a support platform (12). The lower end of the positioning rod (11) is connected to the support platform (12). The drum (6) can be sleeved on the positioning rod (11). The support platform (12) can support the lower end face of the drum (6). The clamping assembly (2) includes a drive member (21) and a pressure plate (22). The drive member (21) is connected to the pressure plate (22) and can drive the pressure plate (22) to move downward to press the upper end face of the drum (6).
2. The roll bonding mechanism according to claim 1, characterized in that, It also includes a first mounting base (3), on which the clamping assembly (2) is movably mounted.
3. The roll bonding mechanism according to claim 2, characterized in that, The first mounting base (3) is provided with an adjustment hole (31), and the driving member (21) is connected through the adjustment hole (31). The driving member (21) can adjust its position in the horizontal direction along the adjustment hole (31).
4. The roll bonding mechanism according to claim 2, characterized in that, It also includes a mounting rod (4), to which the first mounting base (3) is movably connected.
5. The roll bonding mechanism according to claim 2, characterized in that, It also includes a mounting rod (4), which can drive the first mounting seat (3) to move in the vertical direction.
6. The roll bonding mechanism according to claim 5, characterized in that, It also includes a second mounting base (5), two mounting rods (4) are provided at intervals, the two ends of the second mounting base (5) are respectively connected to the two mounting rods (4), and the first mounting base (3) is connected to the second mounting base (5).
7. The roll bonding mechanism according to claim 6, characterized in that, The first mounting base (3) is provided in multiple ways, and the multiple first mounting bases (3) are spaced apart along the length direction of the second mounting base (5). Each first mounting base (3) is connected to one of the clamping components (2).
8. The roll bonding mechanism according to claim 1, characterized in that, Multiple of the rollers (6) can be stacked along the positioning rod (11), with the lower end face of the lowest roller (6) supported on the support platform (12), and the pressure plate (22) can press against the upper end face of the highest roller (6).
9. The roll bonding mechanism according to claim 8, characterized in that, The upper end face of the uppermost drum (6) is located above the positioning rod (11).
10. The roll bonding mechanism according to claim 1, characterized in that, The clamping assembly (2) also includes a controller that can control the operation of the drive unit (21).