Finished product blanking device for ultrasonic packaging machine
By designing a transport track, lifting guide rail, and servo motor-driven lifting platform in the ultrasonic packaging machine, the problem of fragile items breaking in existing feeders has been solved, achieving stable loading and unloading of packaging boxes, ensuring product integrity and automated operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-04-03
AI Technical Summary
When existing feeders are used to feed boxes containing ultrasonic packaging, fragile items such as glass cups may break due to impact, resulting in economic losses and limiting their practicality in real-world applications.
A finished product unloader for an ultrasonic packaging machine was designed, which adopts a transport track, lifting guide rail, servo motor driven lifting platform and CNC shuttle. By precisely controlling the movement of the lifting platform, direct free fall impact is avoided, and stable loading and unloading of packaging boxes is achieved.
It effectively prevents damage to items inside the packaging box due to impact, ensuring the integrity and quality of the product, building an automated operation system, and improving the practicality of the feeder.
Smart Images

Figure CN224075921U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mechanical automation technology, and more specifically, it relates to a finished product feeder for ultrasonic packaging machines. Background Technology
[0002] As a key piece of equipment in the process of material transportation and handling, the feeder is widely used in many fields such as automobile manufacturing, home appliance manufacturing, machinery and equipment manufacturing, and building materials industry. According to different working methods, feeders can be subdivided into rotary feeders, vibrating feeders, spiral feeders, gravity feeders and pneumatic feeders.
[0003] However, when using existing droppers to drop boxes containing ultrasonic packaging, if the boxes contain fragile items such as glass cups, the impact generated during the dropping process may cause the items inside the boxes to break, resulting in unnecessary economic losses. This problem greatly limits the practicality of droppers in real-world applications and urgently needs to be solved. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a finished product feeder for ultrasonic packaging machines, thereby solving the problem that existing feeders may be damaged by impacts during the dropping process.
[0005] This utility model provides a finished product feeder for an ultrasonic packaging machine, achieved through the following specific technical means:
[0006] The finished product unloading device for an ultrasonic packaging machine includes a transport track and a lifting guide rail. Multiple transport trolleys operate simultaneously on the transport track. Each trolley is equipped with two sets of L-shaped material-picking supports, on which packaging boxes are placed. A lifting platform is located below the packaging boxes. A drive rack is fixedly connected to one side of the lifting platform. The drive rack belongs to the lifting mechanism and is in a vertical position. The drive rack forms a sliding connection within the lifting guide rail. The lower end of the lifting guide rail is welded and fixed to a fixed base plate. One side of the drive rack meshes with a gear. An overhead guide rail is mounted above the packaging boxes, supported by a support frame. A CNC shuttle car runs on the overhead guide rail.
[0007] Furthermore, a rotating shaft is provided at the central axis of the gear, and both ends of the rotating shaft are rotatably connected to the side bracket through bearings. The side bracket is also welded and fixed to the base plate below.
[0008] Furthermore, a driven pulley is provided in the middle of the rotating shaft, an annular belt is wrapped around the driven pulley, and a driving pulley is also wrapped inside the annular belt. The center of the driving pulley is fixed to the output end of the servo motor.
[0009] Furthermore, the CNC shuttle is provided with a lateral clearance groove, and the width of the clearance groove is smaller than the width of the packaging box, and the width of the packaging box is smaller than the distance between the two rails of the overhead guide rail.
[0010] Furthermore, the width of the packaging box is greater than the distance between the two sets of material-retrieving support rods, and the distance between the two sets of material-retrieving support rods is greater than the width of the lifting platform.
[0011] Furthermore, the height of the lifting platform is lower than the height of the material handling support crossbar.
[0012] Furthermore, the height of the lifting guide rail is not higher than the height of the CNC shuttle's running trajectory.
[0013] Furthermore, the transport track is circular.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] This invention utilizes a lifting mechanism to precisely control the lifting action of the lifting platform. Notably, the lifting platform's operating frequency is synchronized with the working rhythm of the transport trolley, CNC shuttle, and packaging machine. These four components work closely together to form an automated operation system. The specific workflow is as follows: the lifting platform steadily removes the packaged boxes from the CNC shuttle and then accurately delivers them to the material-retrieving support rod on the transport trolley. By completing the material retrieval and unloading work through the lifting platform, the drawbacks of the previous method of directly dropping packaged boxes by free fall are effectively avoided, thus preventing damage to the contents of the packaging boxes caused by the impact of free fall and ensuring the integrity and quality of the products. Attached Figure Description
[0016] Figure 1 This is the first axonometric view of the present invention.
[0017] Figure 2 This is the second axonometric view of the present invention.
[0018] Figure 3 This is the right view of this utility model.
[0019] Figure 4 This is a top view of the present invention.
[0020] Figure 5 This is a structural schematic diagram of the lifting mechanism of this utility model.
[0021] Figure 6 This is a partial structural schematic diagram of the present invention.
[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0023] 1. Transport track; 2. Transport trolley; 3. Material handling support rod; 4. Packaging box; 5. Lifting platform; 6. Drive rack; 7. Lifting guide rail; 8. Fixed base plate; 9. Gear; 10. Rotating shaft; 11. Side bracket; 12. Driven pulley; 13. Annular belt; 14. Drive pulley; 15. Servo motor; 16. CNC shuttle; 17. Overhead guide rail; 18. Support frame. Detailed Implementation
[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0025] Example:
[0026] As attached Figure 1 To be continued Figure 6 As shown:
[0027] This utility model provides a finished product unloading device for an ultrasonic packaging machine, including a transport track 1 and a lifting guide rail 7; multiple transport trolleys 2 run simultaneously on the transport track 1, and two sets of L-shaped material picking support rods 3 are provided on the transport trolleys 2. Packaging boxes 4 are placed on the material picking support rods 3, and a lifting platform 5 is located below the packaging box 4. A drive rack 6 is fixedly connected to one side of the lifting platform 5. The drive rack 6 belongs to the lifting mechanism and is in a vertical state. The drive rack 6 forms a sliding connection within the lifting guide rail 7. The lower end of the lifting guide rail 7 is welded and fixed to a fixed base plate 8, and one side of the drive rack 6 is engaged with a gear 9; an overhead guide rail 17 is mounted above the packaging box 4, and the overhead guide rail 17 is supported by a support frame 18. A CNC shuttle 16 runs on the overhead guide rail 17.
[0028] Among them, such as Figure 5 As shown, a rotating shaft 10 is provided at the central axis of gear 9. Both ends of the rotating shaft 10 are rotatably connected to the side bracket 11 through bearings. The side bracket 11 is also welded and fixed to the fixed base plate 8 below. A driven pulley 12 is provided in the middle of the rotating shaft 10. An annular belt 13 is wrapped around the driven pulley 12. The driving pulley 14 is also wrapped inside the annular belt 13. The center of the driving pulley 14 is fixed to the output end of the servo motor 15. The forward and reverse rotation of the output end of the servo motor 15 drives the driving pulley 14, the annular belt 13 and the driven pulley 12 to rotate, which drives the rotating shaft 10 and gear 9 to rotate. The gear 9 drives the drive rack 6 to slide in the lifting guide rail 7, thereby controlling the lifting action of the lifting platform 5.
[0029] Among them, such as Figure 4As shown, the CNC shuttle 16 has a lateral clearance groove, and the width of the clearance groove is smaller than the width of the packaging box 4. The width of the packaging box 4 is smaller than the distance between the two rails of the overhead guide rail 17. The width of the packaging box 4 is greater than the distance between the two sets of material picking support rods 3, and the distance between the two sets of material picking support rods 3 is greater than the width of the lifting platform 5. Figure 3 As shown, the height of the lifting platform 5 is lower than the height of the crossbar of the picking support rod 3; the height of the lifting guide rail 7 is not higher than the height of the running trajectory of the CNC shuttle 16; the CNC shuttle 16 runs along the overhead guide rail 17 to the top of the transport track 1, and places the packaging box 4 on the CNC shuttle 16 for packaging. After packaging, the lifting platform 5 rises and lifts the packaging box 4 to a certain height above the CNC shuttle 16 through the clearance groove opened on the CNC shuttle 16. The CNC shuttle 16 runs along the overhead guide rail 17 away from below the packaging box 4, the lifting platform 5 descends, and places the packaging box 4 taken from the CNC shuttle 16 on the picking support rod 3. The lifting platform 5 continues to descend to below the crossbar of the picking support rod 3. After the picking support rod 3 takes the packaged packaging box 4, the transport trolley 2 runs along the transport track 1 to send the packaging box 4 away. The empty transport trolley 2 then fills the gap below the packaging machine to wait for the next set of packaging boxes 4.
[0030] Among them, such as Figure 1 As shown, the transport track 1 is circular. The full view of the transport track 1 is not shown in the figure. Multiple transport trolleys 2 run on the transport track 1 at the same time. When the transport trolley 2 that has picked up the package box 4 runs along the transport track 1 to the receiving location, it waits for the package to be picked up. After the transport trolley 2 has completed the receiving of the package box 4, it continues to run to the packaging area to wait for the package box 4 that has just been packaged.
[0031] The specific usage and function of this embodiment are as follows:
[0032] In this invention, the servo motor 15 drives the driving pulley 14, the annular belt 13, and the driven pulley 12 to rotate in both directions, which in turn drives the rotating shaft 10 and the gear 9 to rotate. The gear 9 drives the drive rack 6 to slide within the lifting guide rail 7, controlling the lifting action of the lifting platform 5. The CNC shuttle 16 runs along the overhead guide rail 17 to a position directly above the transport track 1. The packaging machine places the packaging box 4 on the CNC shuttle 16 for packaging. After packaging, the lifting platform 5 rises, and the packaging box 4 is lifted to a certain height above the CNC shuttle 16 through the clearance groove on the CNC shuttle 16. The CNC shuttle 16 then moves along the overhead guide rail 17. As the track 17 moves away from below the packaging box 4, the lifting platform 5 descends and places the packaging box 4, which was taken off the CNC shuttle 16, onto the picking support rod 3. The lifting platform 5 continues to descend to below the crossbar of the picking support rod 3. After the picking support rod 3 picks up the packaged packaging box 4, the transport trolley 2 runs along the transport track 1 to send the packaging box 4 away. The empty transport trolley 2 then fills the gap below the packaging machine to wait for the next set of packaging boxes 4. After the transport trolley 2 picks up the packaging box 4, it runs along the transport track 1 to the receiving location and waits for the package. The transport trolley 2 that has completed the receiving of the packaging box 4 continues to run to the packaging area to wait for the packaging box 4 that has just been packaged.
[0033] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.
Claims
1. A finished product faller for an ultrasonic packaging machine, characterized in that: Including transportation track (1) and lift rail (7), the transportation track (1) is simultaneously operated with multiple transportation trolleys (2), the transportation trolley (2) is provided with two groups of L-shaped material taking struts (3), the material taking strut (3) is placed with a packaging box (4), the packaging box (4) is below the lifting platform (5), the lifting platform (5) one side fixedly connected drive rack (6), drive rack (6) belongs to lifting mechanism, drive rack (6) is in vertical state, and drive rack (6) is slidably connected in lifting rail (7), lifting rail (7) lower end is welded to fixed base plate (8), drive rack (6) one side is engaged in gear (9), the packaging box (4) above is erected with elevated rail (17), elevated rail (17) below is supported by support frame (18), and the numerical control shuttle vehicle (16) is operated on the elevated rail (17).
2. The finished product faller for an ultrasonic packaging machine according to claim 1, characterized in that: The gear (9) is provided with a rotating shaft (10) at the axis, the rotating shaft (10) is rotatably connected to the side support (11) at both ends through the bearing, and the side support (11) is also welded to the fixed base plate (8) below.
3. The finished stock chopper for an ultrasonic packager according to claim 2, characterized in that: The rotating shaft (10) is provided with a driven pulley (12) in the middle, the driven pulley (12) is surrounded by an annular belt (13), and the annular belt (13) is also surrounded by a driving pulley (14) in the middle, and the driving pulley (14) is fixedly installed on the output end of the servo motor (15).
4. The finished stock chopper for an ultrasonic packager according to claim 1, wherein: The numerical control shuttle vehicle (16) is provided with a lateral avoiding slot, and the avoiding slot width is less than the packaging box (4) width, and the packaging box (4) width is less than the distance between the two tracks of the elevated rail (17).
5. The finished stock chopper for an ultrasonic packager according to claim 1, wherein: The packaging box (4) width is greater than the distance between the two groups of material taking struts (3), and the distance between the two groups of material taking struts (3) is greater than the width of the lifting platform (5).
6. The finished stock chopper for an ultrasonic packager according to claim 1, wherein: The height of the lifting platform (5) is lower than the height of the horizontal bar of the material taking strut (3).
7. The finished stock chopper for an ultrasonic packager according to claim 1, wherein: The height of the lifting rail (7) is not higher than the height of the running track of the numerical control shuttle vehicle (16).
8. The finished stock chopper for an ultrasonic packager according to claim 1, wherein: The transportation track (1) is annular.