Automatic cap pressing device
By designing an automatic cap pressing device, which utilizes a vibratory feeder and a dual-axis moving mechanism to achieve automated pressing of containers and caps, the problem of low efficiency in manual sealing is solved, sealing quality is improved, and costs are reduced.
Patent Information
- Application Number
- CN202423149706.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In existing technologies, the sealing process of containers and caps relies on manual operation, which leads to low efficiency, high cost and unstable sealing quality, and cannot meet the requirements of large-scale production.
An automatic cap pressing device was designed, including a vibratory feeder, a support base and a dual-axis moving mechanism. The vibratory feeder automatically feeds the caps, and the cap suction nozzle presses the caps one by one onto the product to achieve automated sealing.
It improves sealing efficiency, ensures sealing quality, reduces labor costs, and meets the needs of large-scale production.
Smart Images

Figure CN223533716U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automation technology, and in particular to an automatic cap pressing device. Background Technology
[0002] In the packaging and sealing industry for loading containers, the sealing methods for containers and caps typically include two types: rotational fastening and pressure sealing. The structural designs of the containers and caps differ between these two methods. For pressure sealing, the cap and the top of the container usually have a snap-fit structure or a clearance fit. During installation, external force is used to press and secure the two together, thus achieving a seal. The tightness of the seal directly affects whether the contents of the container will be contaminated or even deteriorate by external substances, making it the most crucial aspect of this type of container packaging.
[0003] However, in the current market, containers and caps are still sealed manually by pressing them together. This has revealed the following problems in actual production:
[0004] 1. Due to differences in the skill level and clamping force of different staff members, during the actual packaging and sealing process, it is common to encounter situations where the cap and container need to be aligned and aligned multiple times before they can be fastened, or the staff member's clamping force is insufficient, resulting in the container and cap not being completely sealed. There are also cases where the staff member applies uneven clamping force, causing the cap to be fastened on one side while loosening on the other. All of these situations will greatly affect work efficiency and may even directly affect the sealing of the container, resulting in cost losses.
[0005] Second, the manual pressing method involves manually pressing the cap to tighten it. Although this method is simple, easy to implement, requires low equipment investment, and has low operator skill requirements, it is inefficient and has high labor costs, making it unsuitable for large-scale production. Utility Model Content
[0006] Therefore, the technical problem to be solved by this utility model is to overcome the problem that most manufacturers in the prior art use manual cap placement and then one person to press the cap, which requires 2-3 additional workers and wastes manpower.
[0007] To solve the above-mentioned technical problems, this utility model provides an automatic cap pressing device, comprising: a machine base; a vibratory feeder fixedly mounted on the machine base, wherein a plurality of caps are disposed in the vibratory feeder and the vibratory feeder is used for automatic feeding of caps one by one; a support base fixedly mounted on the machine base, wherein a dual-axis moving mechanism and a cap feeding assembly are disposed on the support base, wherein a cap suction nozzle is connected to the dual-axis moving mechanism, the cap feeding assembly is disposed at the output end of the vibratory feeder and is used to receive caps output by the vibratory feeder, and the dual-axis moving mechanism drives the cap suction nozzle to adsorb the caps in the cap feeding assembly and press them onto the product.
[0008] In one embodiment of this utility model, the output end of the vibratory feeder is connected to a feeding channel, and a linear vibrator is installed on the machine base. The feeding channel and the linear vibrator are connected.
[0009] In one embodiment of this utility model, the feeding channel is provided with a through hole in the vertical direction, and the upper and lower sides of the feeding channel are respectively provided with a receiving end and a transmitting end of a counting sensor, and the receiving end and the transmitting end of the counting sensor are aligned with the through hole.
[0010] In one embodiment of this utility model, the dual-axis moving mechanism includes a support frame, a horizontal power source, a horizontal moving plate, a vertical power source, and a vertical moving plate. The support frame is mounted on a support base, the horizontal power source is mounted on the support frame, and the output end of the horizontal power source is connected to the horizontal moving plate. The vertical power source is disposed on the horizontal moving plate, and the output end of the vertical power source is connected to the vertical moving plate. The cap nozzle is mounted on the vertical moving plate.
[0011] In one embodiment of this utility model, the support frame is provided with a linear guide rail, and a slider is connected to the horizontal moving plate. The slider and the linear guide rail are slidably connected.
[0012] In one embodiment of this utility model, the horizontal moving plate is provided with a second linear guide rail, and the vertical moving plate is connected with a second slider, the second slider and the second linear guide rail being slidably connected.
[0013] In one embodiment of this utility model, both the horizontal power source and the vertical power source are cylinders.
[0014] In one embodiment of this utility model, the cap feeding assembly includes a feeding drive cylinder and a feeding slider. The feeding slider is connected to the output end of the feeding drive cylinder, and the feeding slider is used to receive caps in the vibratory feeder.
[0015] In one embodiment of this utility model, the feeding slider and the feeding channel are on the same horizontal plane, and a feeding groove is provided on the side of the feeding slider opposite to the feeding channel.
[0016] In one embodiment of the present invention, the output end of the feeding channel is connected to a limiting plate, and one end of the limiting plate extends out of the output end of the feeding channel and is located above the feeding trough.
[0017] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial effects:
[0018] The automatic cap pressing device of this utility model can automatically feed round caps one by one through a vibratory feeder. Through the cooperation of the vibratory feeder and the cap feeding component, the caps in the vibratory feeder are fed one by one to the suction nozzle position. The suction nozzle automatically picks up the caps and presses them onto the product, thereby realizing the automatic pressing and sealing of the container and the cap. At the same time, by improving the vibratory feeder, the conveying of the cap can also be made more stable and continuous, thereby improving work efficiency and ensuring sealing quality. Attached Figure Description
[0019] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0020] Figure 1 This is a schematic diagram of the overall structure of the automatic cap pressing device in a preferred embodiment of the present invention;
[0021] Figure 2 This is a partial enlarged view of the automatic cap pressing device in a preferred embodiment of the present invention;
[0022] Figure 3 This is a schematic diagram of the dual-axis moving mechanism in a preferred embodiment of the present invention;
[0023] Figure 4 This is a schematic diagram of the cap feeding assembly in a preferred embodiment of the present invention.
[0024] Explanation of reference numerals in the accompanying drawings: Machine base 1, linear vibrator 11, vibratory plate 2, feeding channel 21, through hole 1 211, receiver of counting sensor 212, transmitter of counting sensor 213, limit plate 214, support base 3, dual-axis moving mechanism 4, cap suction nozzle 40, support frame 41, linear guide rail 1 411, buffer damper 1 412, horizontal power source 42, horizontal moving plate 43, slider 1 431, linear guide rail 2 432, buffer damper 2 433, vertical power source 44, vertical moving plate 45, slider 2 451, cap feeding assembly 5, feeding drive cylinder 51, feeding slider 52, feeding slot 521, boss 522, material sensing sensor 523. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.
[0026] Reference Figure 1 As shown, the automatic cap pressing device of this utility model includes: a machine base 1; a vibratory plate 2, which is fixedly installed on the machine base 1, and the vibratory plate 2 is provided with a plurality of caps, and the vibratory plate 2 is used for automatic feeding of caps one by one; a support base 3, which is fixedly installed on the machine base 1, and the support base 3 is provided with a dual-axis moving mechanism 4 and a cap feeding assembly 5. The dual-axis moving mechanism 4 is connected to a cap suction nozzle 40. The cap feeding assembly 5 is located at the output end of the vibratory plate 2 and is used to receive the caps output by the vibratory plate 2. The dual-axis moving mechanism 4 drives the cap suction nozzle 40 to adsorb the caps in the cap feeding assembly 5 and press them onto the product.
[0027] Reference Figure 2 As shown, the output end of the vibratory feeder 2 is connected to a feeding channel 21, and a vertical vibrator 11 is installed on the machine base 1. The feeding channel 21 and the vertical vibrator 11 are connected. The feeding channel 21 is a hollow rectangular strip. The hollow structure of the feeding channel 21 is used to transport caps. One end of the feeding channel 21 is connected to the output end of the vibratory feeder 2, and the other end of the feeding channel 21 is connected to a cap feeding assembly 5. The vertical vibrator 11 drives the feeding channel 21 to vibrate, transporting the caps in the feeding channel 21 one by one into the cap feeding assembly 5. The feeding channel 21 has a through hole 211 in the vertical direction. The upper and lower sides of the outside of the feeding channel 21 are respectively provided with a receiving end 212 and a transmitting end 213 of a counting sensor. The receiving end 212 and the transmitting end 213 of the counting sensor are on the same straight line as the through hole 211. The transmitter 213 of the counting sensor is used to transmit signals. The signals transmitted by the transmitter 213 of the counting sensor pass through the through hole 211 and the inside of the feeding channel 21 and are received by the receiver 212 of the counting sensor. The cap is counted by the receiver 212 and the transmitter 213 of the counting sensor.
[0028] Reference Figure 3As shown, the dual-axis moving mechanism 4 includes a support frame 41, a horizontal power source 42, a horizontal moving plate 43, a vertical power source 44, and a vertical moving plate 45. The support frame 41 is mounted on a support base 3. The horizontal power source 42 is mounted on the support frame 41, and its output end is connected to the horizontal moving plate 43. The vertical power source 44 is mounted on the horizontal moving plate 43, and its output end is connected to the vertical moving plate 45. The cap suction nozzle 40 is mounted on the vertical moving plate 45. The horizontal power source 42 drives the horizontal moving plate 43 to move horizontally, and the vertical power source 44 drives the vertical moving plate 45 to move vertically. The moving directions of the horizontal power source 42 and the vertical power source 44 are perpendicular, forming a bidirectional moving structure. A linear guide rail 411 is provided on the support frame 41, and a slider 431 is connected to the horizontal moving plate 43. The slider 431 and the linear guide rail 411 are slidably connected. The linear guide rail 411 and the horizontal power source 42 drive in the same direction. A buffer damper 412 is provided at both ends of the linear guide rail 411 along its length on the support frame 41. The buffer damper 412 is used to limit and buffer the horizontal movement of the horizontal moving plate 43. A second linear guide rail 432 is provided on the horizontal moving plate 43. A second slider 451 is connected to the vertical moving plate 45, and the slider 451 and the second linear guide rail 432 are slidably connected. The second linear guide rail 432 and the vertical power source 44 drive in the same direction. A second buffer damper 433 is provided at both ends of the linear guide rail 432 along its length on the horizontal moving plate 43. The buffer damper 433 is used to limit and buffer the vertical movement of the vertical moving plate 45.
[0029] Preferably, both the horizontal power source 42 and the vertical power source 44 are cylinders.
[0030] Reference Figure 4 As shown, the cap feeding assembly 5 includes a feeding drive cylinder 51 and a feeding slider 52. The feeding slider 52 is connected to the output end of the feeding drive cylinder 51, and the feeding slider 52 is used to receive caps from the vibratory feeder 2. The feeding slider 52 and the feeding channel 21 are on the same horizontal plane, and a feeding groove 521 is provided on the side of the feeding slider 52 opposite to the feeding channel 21. The feeding drive cylinder 51 drives the feeding slider 52 to move. When the feeding groove 521 is connected to the feeding channel 21, the caps in the feeding channel 21 move into the feeding groove 521. Then, the feeding drive cylinder 51 drives the feeding slider 52 to move the feeding groove 521 to the feeding position, that is, directly below the cap suction nozzle 40, so that the cap suction nozzle 40 can pick up the caps in the feeding groove 521.
[0031] In the above structure, the output end of the feeding channel 21 is connected to a limiting plate 214, and one end of the limiting plate 214 extends out of the output end of the feeding channel 21 and is located above the feeding slot 521. A boss 522 is provided around the semicircle of the feeding slot 521, and the upper end surface of the boss 522 is higher than the lower end of the limiting plate 214, so the boss 522 limits the movement direction of the feeding slider 52. A material sensing sensor 523 is provided on the feeding slider 52, and the sensing end of the material sensing sensor 523 extends into the feeding slot 521. When the cap enters the feeding slot 521, the cap touches the sensing end of the material sensing sensor 523 to confirm that the material in the feeding slot 521 is in place.
[0032] Obviously, the above embodiments are merely illustrative examples for clear explanation 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 here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. An automatic cap pressing device, characterized in that, include: Machine tool; A vibratory feeder is fixedly installed on the machine platform. The vibratory feeder is equipped with several caps and is used for automatic feeding of the caps one by one. A support base is fixedly mounted on the machine base. The support base is equipped with a dual-axis moving mechanism and a cap feeding assembly. A cap suction nozzle is connected to the dual-axis moving mechanism. The cap feeding assembly is located at the output end of the vibratory feeder and is used to receive the caps output by the vibratory feeder. The dual-axis moving mechanism drives the cap suction nozzle to adsorb the caps in the cap feeding assembly and press them onto the product.
2. The automatic cap pressing device according to claim 1, characterized in that: The output end of the vibratory feeder is connected to a feeding channel, and a linear vibrator is installed on the machine base. The feeding channel is connected to the linear vibrator.
3. The automatic cap pressing device according to claim 2, characterized in that: The feeding channel has a through hole in the vertical direction. The upper and lower sides of the outside of the feeding channel are respectively provided with the receiving end and the transmitting end of the counting sensor. The receiving end and the transmitting end of the counting sensor are on the same straight line as the through hole.
4. The automatic cap pressing device according to claim 1, characterized in that: The dual-axis moving mechanism includes a support frame, a horizontal power source, a horizontal moving plate, a vertical power source, and a vertical moving plate. The support frame is mounted on a support base, the horizontal power source is mounted on the support frame, and the output end of the horizontal power source is connected to the horizontal moving plate. The vertical power source is disposed on the horizontal moving plate, and the output end of the vertical power source is connected to the vertical moving plate. The cap nozzle is mounted on the vertical moving plate.
5. The automatic cap pressing device according to claim 4, characterized in that: The support frame is provided with a linear guide rail, and a slider is connected to the horizontal moving plate. The slider and the linear guide rail are slidably connected.
6. The automatic cap pressing device according to claim 5, characterized in that: The horizontal moving plate is provided with a second linear guide rail, and the vertical moving plate is connected to a second slider, which is slidably connected to the second linear guide rail.
7. The automatic cap pressing device according to claim 4, characterized in that: Both the horizontal and vertical power sources are cylinders.
8. The automatic cap pressing device according to claim 2, characterized in that: The cap feeding assembly includes a feeding drive cylinder and a feeding slider. The feeding slider is connected to the output end of the feeding drive cylinder and is used to receive caps from the vibratory feeder.
9. The automatic cap pressing device according to claim 8, characterized in that: The feeding slider and the feeding channel are on the same horizontal plane, and a feeding groove is provided on the side of the feeding slider opposite to the feeding channel.
10. The automatic cap pressing device according to claim 9, characterized in that: The output end of the feeding channel is connected to a limiting plate, and one end of the limiting plate extends out of the output end of the feeding channel and is located above the feeding trough.