Buckling head for special-shaped cover
By designing the clamping head of the ball joint, universal ball joint bearing, and limit shaft, the problem of unreliable clamping of irregular-shaped caps was solved, and multi-angle wobble and stroke adjustment were realized to ensure stable assembly of irregular-shaped caps with the tank body.
Patent Information
- Application Number
- CN202423276373.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The irregularly shaped cap cannot be pressed smoothly during the process, resulting in poor reliability.
Design a pressing head that uses a ball joint formed by a ball joint rod and a universal ball joint bearing to achieve multi-angle swing of the universal hammer head, and limits the swing angle through a limiting shaft. Combined with an adjustable stroke cylinder, it ensures stable assembly of the irregularly shaped cap and the can body.
It achieves stable assembly of irregularly shaped caps and tanks, improves the reliability of the crimping process, prevents tanks from tipping over, and is flexible and adjustable in operation.
Smart Images

Figure CN223752394U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of packing, especially a buckle and press head for special-shaped cover. BACKGROUND
[0002] The special-shaped cover, as its name implies, has a more complex and various geometric shape, which is different from the traditional round or square cover in shape and size. This complexity requires more delicate technical support in the process of processing, assembling and using. Figure 1 And Figure 2 As shown in the drawings, it relates to a special-shaped cover, which needs to be assembled on the tank body according to the process flow. However, due to the beveled upper end of the special-shaped cover and the inability to place it at a uniform angle, the buckle and press process cannot be smoothly performed, and the reliability is poor. Therefore, there is an urgent need to design a buckle and press head for special-shaped cover. SUMMARY
[0003] The utility model discloses a buckle and press head for special-shaped cover, which forms a hinge through the setting of the ball head rod and the universal ball rod bearing, realizes the multi-angle deflection of the universal hammer head, better buckles and presses the special-shaped cover, realizes the assembly of the special-shaped cover and the tank body, and is convenient and reliable to use.
[0004] The utility model discloses a buckle and press head for special-shaped cover, which forms a hinge through the setting of the ball head rod and the universal ball rod bearing, realizes the multi-angle deflection of the universal hammer head, better buckles and presses the special-shaped cover, realizes the assembly of the special-shaped cover and the tank body, and is convenient and reliable to use.
[0005] Preferably, the outer side of the lower end surface of the limiting shaft is beveled, the inner side of the lower end surface of the limiting shaft is provided with a ball rod bearing avoiding hole, and the diameter of the ball rod bearing avoiding hole is smaller than the diameter of the universal ball rod bearing. Through the setting of the ball rod bearing avoiding hole, the deflection of the universal hammer head can be realized.
[0006] Further, a threaded hole is arranged in the middle of the upper end of the connecting shaft, and the first piston rod of the down pressure cylinder is connected to the connecting shaft through the threaded hole, which is convenient to connect and reliable to use.
[0007] Further, the lower pressing cylinder is a stroke-adjustable cylinder, and a stroke adjusting unit is arranged at the upper end of the lower pressing cylinder, the stroke adjusting unit comprises a second piston rod, and an adjusting screw thread is arranged at the upper end of the second piston rod, an adjusting nut is matched and arranged on the adjusting screw thread, and the installation position of the adjusting nut is twisted to adjust the lower pressing stroke of the lower pressing cylinder.
[0008] Further, the second piston rod and the first piston rod are designed as a whole and are linked up and down.
[0009] The utility model discloses the beneficial effect is: (1) through the setting of the ball head rod and the universal ball rod bearing, it forms the joint, realizes the multi-angle deflection of the universal hammer head, thereby better presss from both sides to the special-shaped cover, realizes the assembly of special-shaped cover and jar body; (2) through the setting of the limiting shaft, the deflection angle of the universal hammer head is limited, and the jar body is caused to appear to dump due to the deflection angle being too big and the special-shaped cover being subjected to excessive lateral force in the press from both sides process is avoided; (3) the lower pressing cylinder is a stroke-adjustable cylinder, and the installation position of the adjusting nut is twisted to adjust the lower pressing stroke of the lower pressing cylinder. BRIEF DESCRIPTION OF DRAWINGS
[0010] The utility model is further explained below in connection with the drawings and examples.
[0011] Figure 1 It is the plane structure schematic view of special-shaped cover in the utility model;
[0012] Figure 2 It is the three-dimensional structure schematic view of special-shaped cover in the utility model;
[0013] Figure 3 It is the structure schematic view of the utility model;
[0014] Figure 4 It is the structure schematic view of the utility model in press head;
[0015] Figure 5 It is the structure schematic view of the utility model in press head and special-shaped cover when being in abutment;
[0016] Figure 6 It is the use state schematic view of the utility model;
[0017] In the figure: 010, rack, 020, down pressure cylinder, 021, first piston rod, 022, second piston rod, 023, adjusting screw, 024, adjusting nut, 030, buckling head, 031, connecting shaft, 032, limiting shaft, 033, ball head rod, 034, universal ball rod bearing, 035, universal hammer head, 036, ball rod bearing avoiding hole, 037, threaded hole, 040, special-shaped cover, 050, tank body, 060, tank body conveying unit, 070, special-shaped cover conveying unit, 080, guide cylinder. DETAILED DESCRIPTION
[0018] The utility model will be explained in further detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only schematically show the basic structure of the utility model, so they only show the components related to the utility model.
[0019] As Figures 1 to 5 shown, a buckling head for special-shaped cover, including rack 010, the upper end of rack 010 is provided with down pressure cylinder 020, the first piston rod 021 of down pressure cylinder 020 is connected with buckling head 030, buckling head 030 includes connecting shaft 031, the lower end outside of connecting shaft 031 is provided with limiting shaft 032, the inside of connecting shaft 031 is provided with ball head rod 033, the outside of the lower end of ball head rod 033 is covered with universal ball rod bearing 034, the outside of universal ball rod bearing 034 is provided with universal hammer head 035.The ball head rod 033 and the universal ball rod bearing 034 form a hinge, realize the multi-angle deflection of the universal hammer head 035, so that the special-shaped cover 040 is buckled better, and the assembly of the special-shaped cover 040 and the tank body 050 is realized.The setting of the limiting shaft 032 limits the deflection angle of the universal hammer head 035, avoids that the tank body 050 appears to dump due to the excessive lateral force of the special-shaped cover 040 in the buckling process because of the excessive deflection angle.
[0020] The outside of the lower end surface of the limiting shaft 032 is inclined, the inside of the lower end surface of the limiting shaft 032 is provided with ball rod bearing avoiding hole 036, and the diameter of the ball rod bearing avoiding hole 036 is less than the diameter of the universal ball rod bearing 034.Through the setting of the ball rod bearing avoiding hole 036, the deflection of the universal hammer head 035 can be realized.
[0021] The middle part of the upper end of the connecting shaft 031 is provided with threaded hole 037, and the first piston rod 021 of the down pressure cylinder 020 is connected to the connecting shaft 031 through the threaded hole 037, which is convenient to connect and reliable to use.
[0022] The lower pressing cylinder 020 is a stroke-adjustable cylinder, and a stroke adjusting unit is arranged at the upper end of the lower pressing cylinder 020. The stroke adjusting unit comprises a second piston rod 022, and an adjusting screw thread 023 is arranged at the upper end of the second piston rod 022. An adjusting nut 024 is matched and arranged on the adjusting screw thread 023. By screwing the installation position of the adjusting nut 024, the stroke adjustment of the lower pressing cylinder 020 can be realized. The second piston rod 022 and the first piston rod 021 are designed as a whole and are linked up and down.
[0023] As shown in Figures 3 to 6 In use, the tank body conveying unit 060 conveys the tank body 050 to a designated station, the special-shaped cover conveying unit 070 conveys the special-shaped cover 040 to the upper side of the tank body 060, the lower pressing cylinder 020 is actuated, the universal hammer head 035 is pressed down, and is deflected according to the angle of the special-shaped cover 040, so that the lower end surface of the universal hammer head 035 abuts against the upper end surface of the special-shaped cover 040, and the special-shaped cover 040 is buckled on the tank body 050 under the action of the guide cylinder 080, thereby completing the assembly of the special-shaped cover 040 and the tank body 050.
[0024] Based on the above ideal embodiments of the present application, the related personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and must be determined according to the scope of the claims.
Claims
1. A press head for a special-shaped cover, comprising a frame, a lower pressing cylinder is arranged at the upper end of the frame, characterized in that, The first piston rod of the lower pressing cylinder is connected with a buckling head, the buckling head comprises a connecting shaft, the outer side of the lower end of the connecting shaft is provided with a limiting shaft, the inside of the connecting shaft is provided with a ball head rod, the outside of the lower end of the ball head rod is covered with a universal ball rod bearing, and the outside of the universal ball rod bearing is provided with a universal hammer head.
2. The presser head for a profiled cover according to claim 1, characterized in that The outer side of the lower end surface of the limiting shaft is in the form of an inclined surface, and the inner side of the lower end surface of the limiting shaft is provided with a ball rod bearing avoiding hole, and the diameter of the ball rod bearing avoiding hole is smaller than the diameter of the universal ball rod bearing.
3. The presser head for a profiled cover according to claim 1, characterized in that The middle part of the upper end of the connecting shaft is provided with a threaded hole, and the first piston rod of the lower pressing cylinder is connected to the connecting shaft through the threaded hole.
4. The presser head for a profiled cover according to claim 1, characterized in that, The lower pressing cylinder is a stroke adjustable cylinder, and the upper end of the lower pressing cylinder is provided with a stroke adjusting unit.
5. The presser head for a profiled cover according to claim 4, characterized in that, The stroke adjusting unit comprises a second piston rod, the upper end of the second piston rod is provided with an adjusting thread, and an adjusting nut is matched and arranged on the adjusting thread.
6. The presser head for a profiled cover according to claim 5, characterized in that, The second piston rod and the first piston rod are designed as a whole and are linked up and down.