Flapping device

By designing a tapping device that includes a fixed column, a driving component, and a tapping component, the problem of misalignment caused by manual tapping after product assembly was solved, achieving product fixation and efficient assembly, reducing the defect rate and saving manpower.

CN224223184UActive Publication Date: 2026-05-12NINGBO RONGJIN NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO RONGJIN NEW MATERIALS CO LTD
Filing Date
2025-05-26
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

In existing technologies, products need to be manually tapped and pressed to tighten after assembly, but this can easily cause misalignment, resulting in defective products, and is time-consuming and labor-intensive.

Method used

A striking device was designed, comprising a fixed column, a drive assembly, a cam rod assembly, and a striking assembly. A rotary motor drives the cam rod assembly to move the striking assembly up and down, thereby fixing and striking the product to ensure proper assembly.

Benefits of technology

It achieves fixed and consistent product assembly, reduces the defect rate, and saves manpower and time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a flapping device, and relates to the technical field of product assembly, the flapping device comprises a fixed column, a driving assembly, a cam rod assembly and a flapping assembly, the fixed column is provided with a connecting plate; the driving assembly is arranged on the fixing column. The two ends of the cam rod assembly are connected with the movable end of the driving assembly and the connecting plate respectively, and one end of the flapping assembly is movably arranged on the connecting plate; the driving assembly drives the cam rod assembly to move and drives one end of the flapping assembly to move so as to drive the other end of the flapping assembly to swing up and down to be used for knocking a product. The driving assembly drives the cam rod assembly to move up and down, the free end of the flapping assembly is driven to swing up and down synchronously so as to knock a product, the product is tightly pressed on a tool or an assembly position, the tightness of product assembly is improved, and manpower and more time are saved.
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Description

Technical Field

[0001] This utility model relates to the field of product assembly technology, and in particular to a patting device. Background Technology

[0002] The product is divided into two parts during production. Before painting, the two parts need to be assembled. After the two parts are assembled, the assembled product needs to be pressed tightly to ensure that the product is properly assembled before proceeding to the next painting process. This ensures that the two parts are properly assembled and pressed together to avoid gaps.

[0003] Currently, products need to be pressed down manually with tools. This not only makes it easy to miss some parts, but also makes it difficult to maintain consistency due to varying pressure each time. The hammering process can easily cause misalignment between the upper and lower parts, turning the product into a defective product. This is a time-consuming and labor-intensive technical problem. Utility Model Content

[0004] The purpose of this invention is to provide a tapping device. This solves the problems of misalignment between the upper and lower parts, resulting in defective products, and is also time-consuming and labor-intensive.

[0005] To achieve the above objectives, the present invention adopts the following solution: a striking device, comprising a fixed column, wherein a connecting plate is provided on the fixed column;

[0006] A drive assembly, wherein the drive assembly is disposed on the fixed post;

[0007] A cam rod assembly, the two ends of which are respectively connected to the movable end of the drive assembly and the connecting plate;

[0008] A tapping component, one end of which is movably mounted on the connecting plate;

[0009] The drive assembly drives the cam rod assembly to move, and the cam rod assembly drives one end of the striking assembly to move up and down, so as to cause the other end of the striking assembly to swing up and down to strike the target object.

[0010] In this solution, the drive assembly drives the cam rod assembly to move up and down, which in turn causes one end of the striking assembly to move up and down, causing the other end of the striking assembly to swing up and down synchronously, thereby striking the product and pressing it firmly. The striking position of the striking assembly is fixed and the force is consistent, which reduces the frequency of product defects; it also saves manpower and time.

[0011] Preferably, the drive assembly includes a rotary motor, which is adjustablely mounted on the fixed column, and the cam seat of the rotary motor is connected to the cam rod assembly.

[0012] In this design, it is more convenient to use a rotary motor to drive the cam rod assembly.

[0013] Preferably, the connecting plate is adjusted up and down along the fixed column.

[0014] In this solution, the connecting plate is movably mounted on the fixed column, allowing for easy adjustment of its position to adjust the striking position of the striking component, thus better adapting to products of different heights.

[0015] As a further preferred embodiment, a hinge portion is provided at the lower end of one side of the connecting plate, and the striking component is movably disposed on the hinge portion.

[0016] As a further preferred embodiment, the tapping assembly includes a connecting seat and a tapping bar. The connecting seat is connected to the cam rod assembly and is rotatably connected to the cam rod assembly. The connecting seat is hinged to the connecting plate, and one end of the tapping bar is connected to the connecting seat.

[0017] In this solution, a connecting seat is hinged to a hinged part. The connecting seat rotates along the hinged part, causing one end of the striking bar to move, while the other end swings up and down to strike the product.

[0018] As a further preferred embodiment, the cam rod assembly includes a connecting rod, the two ends of which are rotatably connected to the connecting seat and the cam seat of the rotary motor, respectively.

[0019] In this solution, the rotation of the rotary motor is converted into the up-and-down movement of the connecting rod by setting a connecting rod. The connecting rod connects the rotary motor and the connecting seat, thereby driving the beater bar to swing up and down.

[0020] As a further preferred embodiment, the connecting rod includes a rod body and an adjusting portion, wherein at least one end of the rod body is adjustablely provided with the adjusting portion to change the length of the connecting rod.

[0021] In this solution, by setting the adjustment part to extend and retract relative to the rod body, the length of the connecting rod can be changed, thereby changing the striking height of the striking bar, which can better adapt to products of different heights.

[0022] As a further preferred embodiment, a limiting component is provided on the fixed column, and the limiting component is located between the rotary motor and the connecting plate.

[0023] In this solution, the adjustment positions of the rotary motor and the connecting plate can be limited by setting a limit component.

[0024] As a further preferred embodiment, the bottom of the fixed column is provided with a connecting base, and a power supply unit is provided inside the connecting base, which is electrically connected to the rotating motor.

[0025] As a further preferred embodiment, the upper end of the connecting base is provided with a switch connected to the power supply unit. Attached Figure Description

[0026] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.

[0027] Figure 1 This is a first structural schematic diagram of the striking device of this utility model;

[0028] Figure 2 This is a schematic diagram of the second structure of the striking device of this utility model;

[0029] In the diagram: 1. Fixed column; 11. Connecting plate; 12. Hinge; 2. Drive assembly; 21. Rotary motor; 3. Cam rod assembly; 31. Connecting rod; 311. Rod body; 312. Adjustment part; 4. Beating assembly; 41. Connecting seat; 42. Beating bar; 5. Limiting assembly; 6. Connecting base; 61. Switch. Detailed Implementation

[0030] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0031] This utility model discloses a tapping device, which includes a fixed column 1, a driving component 2, a cam rod component 3 and a tapping component 4. The fixed column 1 is provided with a connecting plate 11, which is located at the upper end of the fixed column 1, and the driving component 2 is located below the connecting plate 11.

[0032] The drive assembly 2 is mounted on the fixed column 1. Both ends of the cam rod assembly 3 are connected to the movable end of the drive assembly 2 and the connecting plate 11, respectively. One end of the striking assembly 4 is movably mounted on the connecting plate 11. The drive assembly 2 drives the cam rod assembly 3 to move up and down, which in turn drives one end of the striking assembly 4 to move up and down, causing the free end of the striking assembly 4 to swing up and down to strike a target object in the swing direction. This target object can be a product or a workpiece to be processed and assembled into a tooling.

[0033] Furthermore, as a preferred embodiment, the connecting plate 11 can be adjusted up and down along the height direction of the fixed column 1, thereby stopping at different height positions of the fixed column 1. Correspondingly, the striking component 4 can adjust the striking height along with the connecting plate 11 to obtain a suitable striking force and swing amplitude.

[0034] Specifically, in this embodiment, the fixing column 1 is cylindrical, with a connecting plate 11 adjustablely mounted on the upper half and a driving component 2 adjustablely mounted on the lower half. A striking component 4 is mounted on one lower side of the connecting plate 11. A cam rod assembly 3 is connected to the driving end of the driving component 2, and the other end of the cam rod assembly 3 is connected to the striking component 4, thereby connecting the driving component 2 and the striking component 4. This allows the driving component 2 to drive the striking component 4 to swing up and down to strike the product.

[0035] Specifically, in this embodiment, the tapping device uses a drive assembly 2 to drive the cam rod assembly 3 to move up and down, thereby causing one end of the tapping assembly 4 to move up and down. This causes the other end of the tapping assembly 4 to swing up and down synchronously, thus tapping the product and pressing it firmly. The fixed tapping position reduces the frequency of product defects, saving manpower and time. The tapping device also features a movable connecting plate 11, which allows adjustment of the position of the connecting plate 11, thereby adjusting the position of the tapping assembly 4 to better adapt to products of different heights.

[0036] Furthermore, as a preferred embodiment, the drive assembly 2 includes a rotary motor 21, which is adjustablely mounted on the fixed column 1, and the cam seat of the rotary motor 21 is connected to the cam rod assembly 3.

[0037] Specifically, in this embodiment, a motor mounting sleeve is fitted onto the lower half of the fixed column 1, and the drive assembly 2 is a rotary motor 21. The rotary motor 21 is connected to the motor mounting sleeve to adjustably connect the rotary motor 21 to the fixed column 1. The motor mounting sleeve is provided with a motor bolt hole, and a motor bolt is threaded into the motor bolt hole. When the motor bolt is tightened against the fixed column 1, the position of the rotary motor 21 is fixed. When it is necessary to adjust the position of the rotary motor 21, the motor bolt is loosened, the motor mounting sleeve is moved, and after it is moved to the position, the motor bolt is tightened to press it against the fixed column 1, thereby fixing the rotary motor 21.

[0038] Specifically, in this embodiment, the rotary motor 21 drives the cam seat to rotate, and the connection point between the rotation center of the cam seat and the cam rod assembly 3 is eccentric, thereby driving the cam rod assembly 3 to move up and down. The position of the drive assembly 2 is adjustable to accommodate cam rod assemblies 3 of different lengths and with different installation requirements.

[0039] Furthermore, as a preferred embodiment, a hinge portion 12 is provided at the lower end of one side of the connecting plate 11, and the striking component 4 is movably disposed on the hinge portion 12.

[0040] Furthermore, as a preferred embodiment, the tapping assembly 4 includes a connecting seat 41 and a tapping strip 42. The connecting seat 41 is connected to the cam rod assembly 3 and is hinged to the hinge part 12. One end of the tapping strip 42 is connected to the connecting seat 41.

[0041] Specifically, in this embodiment, the upper half of the fixed column 1 is provided with a connecting plate 11. The connecting plate 11 includes an integrally formed plate body and a sleeve body. The sleeve body is adjustablely fitted onto the fixed column 1 and has a connecting threaded hole. A connecting bolt is installed in the connecting threaded hole. When it is necessary to adjust the position of the connecting plate 11, the connecting bolt is loosened, the sleeve body is slid, and after sliding to the predetermined position, the connecting bolt is tightened to make it abut against the fixed column 1, thereby fixing the position of the connecting plate 11. The plate body is located on one side of the sleeve body, and a hinge part 12 is provided at the lower end of the side of the plate body away from the sleeve body. The hinge part 12 includes a hinge plate and a hinge shaft. Two hinge plates are provided on the front and rear sides of the lower end of the plate body, and a hinge shaft is provided between the two hinge plates.

[0042] The tapping assembly 4 includes a connecting seat 41 and a tapping strip 42. The connecting seat 41 is connected to the hinge shaft. The connecting seat 41 includes two rocking plates, two fixed plates, and four fixing bolts. Two rocking plates are connected to the hinge shaft. Two fixed plates are provided at the lower ends of the two rocking plates. The tapping strip 42 is sandwiched between the two fixed plates. The two fixed plates are fixedly connected by the four fixing bolts to connect the tapping strip 42 between the two fixed plates.

[0043] The lower end of the connecting plate 11 is provided with a connecting strip connecting the cam rod assembly 3. The cam rod assembly 3 drives the connecting plate 11 to move, and the connecting plate 11 drives the swaying plate to move, so that the hinge shaft rotates on the hinge plate, thereby realizing the up and down swing of the striking strip 42 to strike the product.

[0044] Specifically, in this embodiment, the connecting seat 41 is hinged to the hinge part 12. The connecting seat 41 rotates along the hinge part 12, causing one end of the striking strip 42 to move, and the other end to swing up and down to strike the product. The striking strip 42 is made of elastic plastic material.

[0045] Furthermore, as a preferred embodiment, the cam rod assembly 3 includes a connecting rod 31, the two ends of which are respectively connected to the connecting seat 41 and the cam seat of the rotary motor 21.

[0046] Furthermore, as a preferred embodiment, the connecting rod 31 includes a rod body portion 311 and an adjusting portion 312, wherein at least one end of the rod body portion 311 is adjustablely provided with the adjusting portion 312 to change the length of the connecting rod 31.

[0047] Specifically, in this embodiment, the cam rod assembly 3 is a connecting rod 31, which includes a rod body 311 and an adjusting part 312. The rod body 311 is provided with adjusting parts 312 at both ends. The rod body 311 is a threaded rod with external threads. The two adjusting parts 312 are provided with mounting grooves with internal threads on the side that is close to each other. Adjusting the depth of the mounting groove of the adjusting part 312 tightened on the threaded rod changes the length of the entire connecting rod 31. One end of the adjusting part 312 is connected to the connecting strip at the lower end of the fixed plate, and the other end of the adjusting part 312 is connected to the movable end of the rotary motor 21.

[0048] Specifically, in this embodiment, the connecting rod 31 and the cam seat cooperate to convert the rotation of the rotary motor 21 into the up-and-down movement of the connecting rod 31. The connecting rod 31 connects the rotary motor 21 and the connecting seat 41, thereby driving the striking bar 42 to swing up and down. By setting the adjustment part 312 to extend and retract relative to the rod part 311, the length of the connecting rod 31 can be changed, thereby changing the striking height of the striking bar 42, which can better adapt to products of different heights.

[0049] Furthermore, as a preferred embodiment, a limiting component 5 is provided on the fixed column 1, and the limiting component 5 is located between the rotary motor 21 and the connecting plate 11.

[0050] Specifically, in this embodiment, a limiting component 5 is provided at the middle position of the fixed column 1. The limiting component 5 is a limiting sleeve. The limiting sleeve is adjustablely fitted onto the fixed column 1. The limiting sleeve includes two limiting clamps that are tightly clamped onto the fixed column 1. The plate parts of the two limiting clamps are then connected by bolts to fix it onto the fixed column 1.

[0051] Furthermore, as a preferred embodiment, a connecting base 6 is provided at the bottom of the fixed column 1, and a power supply unit is provided inside the connecting base 6, which is electrically connected to the rotary motor 21.

[0052] Furthermore, as a preferred embodiment, a switch 61 connected to the power supply unit is provided at the upper end of the connecting base 6.

[0053] Specifically, in this embodiment, the adjustment position of the rotary motor 21 and the connecting plate 11 can be limited by setting the limiting component 5.

[0054] It should be understood that this invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this invention is limited only by the appended claims.

Claims

1. A striking device, characterized in that: Includes a fixed column, on which a connecting plate is provided; A drive assembly, wherein the drive assembly is disposed on the fixed post; A cam rod assembly, wherein both ends of the cam rod assembly are respectively connected to the movable end of the drive assembly and the connecting plate; A tapping component, one end of which is movably mounted on the connecting plate; The drive assembly drives the cam rod assembly to move, and the cam rod assembly drives one end of the striking assembly to move up and down, so as to cause the other end of the striking assembly to swing up and down to strike the target object.

2. The tapping device according to claim 1, characterized in that, The drive assembly includes a rotary motor, which is adjustablely mounted on the fixed column, and the cam seat of the rotary motor is connected to the cam rod assembly.

3. The tapping device according to claim 1, characterized in that, The connecting plate is adjusted up and down along the fixed column.

4. The tapping device according to claim 3, characterized in that, A hinge portion is provided at the lower end of one side of the connecting plate, and the striking component is movably disposed on the hinge portion.

5. A tapping device according to claim 2, characterized in that, The tapping assembly includes a connecting seat and a tapping bar. The connecting seat is rotatably connected to the cam rod assembly, and the connecting seat is hinged to the connecting plate. One end of the tapping bar is connected to the connecting seat.

6. The tapping device according to claim 5, characterized in that, The cam rod assembly includes a connecting rod, the two ends of which are rotatably connected to the connecting seat and the cam seat of the rotary motor, respectively.

7. A striking device according to claim 6, characterized in that, The connecting rod includes a rod body and an adjusting part, and the adjusting part is adjustablely provided at at least one end of the rod body to change the length of the connecting rod.

8. A tapping device according to claim 2, characterized in that, A limiting component is provided on the fixed column, and the limiting component is located between the rotary motor and the connecting plate.

9. A tapping device according to claim 2, characterized in that, The bottom of the fixed column is provided with a connecting base, and a power supply unit is provided inside the connecting base. The power supply unit is electrically connected to the rotating motor.

10. A striking device according to claim 9, characterized in that, The upper end of the connecting base is provided with a switch that is connected to the power supply unit.