Packing and carrying mechanism of high-speed packing machine

Abstract

A bag stacking and carrying mechanism of a high-speed bag stacking machine comprises a machine frame and is characterized by further comprising a longitudinal moving device which moves in the longitudinal direction of the machine frame; the slidable frame is mounted on the longitudinal moving device and extends in the transverse direction of the rack; the clamping devices are mounted on the sliding frame, can ascend and descend and are used for clamping the small packaging bag groups; the clamping device comprises a positioning plate, a lifting air cylinder, a mounting base, a first pneumatic finger and two clamping jaws. Compared with the prior art, the bag stacking device has the beneficial effects that the bag stacking device is provided with the longitudinal moving device, the sliding frame and the plurality of clamping devices, so that the bag stacking device can be used for clamping a bag stack, quickly moving and quickly transferring the bag stack; in addition, the arrangement unit can arrange the outlines of the packages, so that the packages are neater, follow-up equipment can complete work conveniently, errors are not prone to occurring, and the working efficiency is further improved.

Description

Technical Field

[0001] This utility model relates to a bag stacking and handling mechanism for a high-speed bag stacking machine. Background Technology

[0002] The finished packaging bags produced by the high-speed packaging machine need to be sent to the sorting and stacking equipment for processing, forming multiple vertically stacked vertical packaging product groups or horizontally arranged horizontal packaging product groups, so that they can be stuffed into the packaging box.

[0003] For example, the multi-row automated sorting production line disclosed in Chinese patent document CN109159968B, entitled "Multi-row Automated Sorting Production Line", includes, from right to left, a synchronous bag-laying mechanism that can simultaneously complete the bag-taking and bag-laying operations of multiple small packaging bags, a synchronous sorting and stacking mechanism that can simultaneously complete the alternating reverse arrangement and vertical stacking of multiple rows of small packaging bags into groups, and a synchronous sorting and feeding mechanism that can simultaneously complete the feeding of multiple rows of small packaging bags into groups. The synchronous bag-laying mechanism simultaneously picks up a row of small packaging bags and puts them down to form multiple rows of small packaging bags, the synchronous sorting and stacking mechanism synchronously arranges the multiple rows of small packaging bags in alternating reverse arrangement and vertically stacks them into groups, and the synchronous sorting and feeding mechanism feeds the multiple rows of small packaging bags into boxes.

[0004] However, the applicant found that the aforementioned stacking equipment has an unreasonable structure and is not suitable for high-speed packaging machines that continuously and rapidly transport small packaging bags, such as the high-speed packaging machine disclosed in Chinese Patent No. CN102874423A entitled "High-Speed ​​Fully Automatic Packaging Machine" (hereinafter referred to as "high-speed packaging machine"). Further improvements are needed to make it suitable for such high-speed packaging machines. In particular, the conveying speed of the synchronous bag feeding mechanism is slow, and other equipment (especially the equipment that works with the high-speed packaging machine to receive the continuously arriving small packaging bags) has to wait, making it difficult to improve the overall working efficiency of the machine. Furthermore, the vertically stacked packaging bag groups obtained by the synchronous bag stacking mechanism lack proper alignment, resulting in uneven bag contours. Utility Model Content

[0005] The purpose of this invention is to provide a packing and transporting mechanism for a high-speed packing machine, which enables rapid movement of the packs. The technical solution adopted is as follows:

[0006] A stacking and transporting mechanism for a high-speed stacking machine, comprising a frame, characterized in that: it further comprises...

[0007] The longitudinal moving device moves along the longitudinal direction of the frame;

[0008] A sliding frame, mounted on a longitudinal moving device and extending laterally along the frame;

[0009] Multiple clamping devices are installed on a sliding frame and can be raised and lowered to clamp small packaging bag groups;

[0010] The clamping device includes a positioning plate, a lifting cylinder, a mounting base, a first pneumatic finger, and two grippers. The positioning plate is mounted on a sliding frame, the lifting cylinder is mounted on the positioning plate, the piston shaft of the lifting cylinder extends vertically downward, the mounting base is mounted on the piston shaft of the lifting cylinder, the first pneumatic finger is mounted on the bottom surface of the mounting base, and the two grippers are respectively mounted on the two first fingers of the first pneumatic finger and are arranged opposite to each other.

[0011] In a preferred embodiment, the clamping device further includes a vertical motion unit, which includes a liftable seat, at least one vertical guide rail, and at least one vertical slider. The vertical guide rail is mounted on the positioning plate, and the number of vertical sliders is the same as the number of vertical guide rails and they correspond one-to-one. Each vertical slider is fitted onto the corresponding vertical guide rail, and the liftable seat connects to all the vertical sliders. The mounting base is connected to the liftable seat.

[0012] In a preferred embodiment, the clamping device further includes a sorting unit, which includes a second pneumatic finger and two sorting plates. The second pneumatic finger is installed at the bottom of the first pneumatic finger. The two jaws have grooves in their middle portions. The two sorting plates are respectively disposed in the grooves in the middle portions of the two jaws, and the tops of the two sorting plates are respectively connected to the two second fingers of the second pneumatic finger.

[0013] In a more preferred embodiment, the clamping device further includes a rotary cylinder, which is mounted on the bottom surface of the mounting base, and the first pneumatic finger is mounted on the bottom surface of the rotating end of the rotary cylinder.

[0014] In a preferred embodiment, the longitudinal moving device includes a driving component and at least one synchronous belt transmission mechanism. The driving component drives all synchronous belt transmission mechanisms to operate, and a sliding frame is mounted on all synchronous belt transmission mechanisms. All synchronous belt transmission mechanisms drive the sliding frame to move longitudinally along the frame.

[0015] A better embodiment is that the synchronous belt transmission mechanism includes a horizontal slide rail, a horizontal slider, and a synchronous belt drive unit. The horizontal slide rail is mounted on the frame and extends longitudinally along the frame. The horizontal slider is fitted onto the horizontal slide rail. The synchronous belt drive unit includes a synchronous belt, which connects to the horizontal slider and drives the horizontal slider to slide along the horizontal slide rail. A slidable frame is mounted on the slider.

[0016] In a more preferred embodiment, the synchronous belt drive unit further includes two synchronous pulleys. The synchronous belt is fitted onto the two synchronous pulleys. The output shaft of the drive unit is connected to the rotating shaft of one of the synchronous pulleys and drives the synchronous pulley to rotate, thereby driving the synchronous belt to move. The synchronous belt drives the other synchronous pulley to rotate.

[0017] A better embodiment is that there are two synchronous belt transmission mechanisms, one synchronous belt pulley of each of the two synchronous belt transmission mechanisms is connected by a synchronous shaft, and the output shaft of the drive unit is connected to the synchronous shaft.

[0018] The advantages of this utility model compared to the prior art are that, due to the presence of a longitudinal moving device, a sliding frame, and multiple clamping devices, it can clamp and move the stacked packages quickly, and transfer the packages rapidly; since the sorting unit can straighten the outline of the packages, the packages are more neatly arranged, making it easier for subsequent equipment to complete the work, reducing errors, and further improving work efficiency. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of one embodiment of the present utility model;

[0020] Figure 2 yes Figure 1 A front view of the embodiment shown;

[0021] Figure 3 yes Figure 1 A three-dimensional structural diagram of another angle of the embodiment shown;

[0022] Figure 4 yes Figure 1 A schematic diagram of a high-speed packing machine used in the illustrated embodiment;

[0023] Figure 5 yes Figure 1 The illustrated embodiment is a schematic diagram of a high-speed stacking machine and a high-speed packaging machine. Detailed Implementation

[0024] like Figure 1-3 As shown, in one embodiment of this application, the high-speed stacking and transporting mechanism of the stacking machine includes a frame 1, and further includes...

[0025] The longitudinal moving device 2 moves along the longitudinal direction of the frame 1;

[0026] The sliding frame 3 is mounted on the longitudinal moving device 2 and extends laterally along the frame 1;

[0027] Multiple clamping devices 4 are installed on the sliding frame 3 and can be raised and lowered to clamp small packaging bag groups.

[0028] like Figure 1-3As shown, in an optional embodiment of this application, the clamping device 4 includes a positioning plate 401, a lifting cylinder 402, a mounting base 403, a first pneumatic finger 404, and two grippers 405. The positioning plate 401 is mounted on the sliding frame 3, the lifting cylinder 402 is mounted on the positioning plate 401, the piston shaft of the lifting cylinder 402 extends vertically downward, the mounting base 403 is mounted on the piston shaft of the lifting cylinder 402, the first pneumatic finger 404 is mounted on the bottom surface of the mounting base 403, and the two grippers 405 are respectively mounted on the two first fingers of the first pneumatic finger 404, and the two grippers 405 are arranged opposite to each other.

[0029] like Figure 1-3 As shown, in an optional embodiment of this application, the clamping device 4 further includes a vertical motion unit 406. The vertical motion unit 406 includes a liftable base 4061, at least one vertical guide rail 4062, and at least one vertical slider 4063. The vertical guide rail 4062 is mounted on the positioning plate 401. The number of vertical sliders 4063 is the same as the number of vertical guide rails 4062, and they correspond one-to-one. Each vertical slider 4063 is fitted onto its corresponding vertical guide rail 4062. The liftable base 4061 connects all the vertical sliders 4063, and the mounting base 403 connects to the liftable base 4061. In this embodiment, there are two vertical sliders 4063 and two vertical guide rails 4062.

[0030] like Figure 1-3 As shown, in an alternative embodiment of this application, the clamping device 4 further includes a sorting unit 407. The sorting unit 407 includes a second pneumatic finger 4071 and two sorting plates 4072. The second pneumatic finger 4071 is installed at the bottom of the first pneumatic finger 404. The two grippers 405 have grooves 4051 in their middle portions. The two sorting plates 4072 are respectively disposed in the grooves 4051 in the middle portions of the two grippers 405, and the tops of the two sorting plates 4072 are respectively connected to the two second fingers of the second pneumatic finger 4071.

[0031] like Figure 1-3 As shown, in an alternative embodiment of this application, the clamping device 4 further includes a rotary cylinder 408, which is mounted on the bottom surface of the mounting base 403, and a first pneumatic finger 404 is mounted on the bottom surface of the rotating end of the rotary cylinder 408.

[0032] like Figure 1-3 As shown, in one alternative embodiment of this application, the longitudinal moving device 2 includes a drive member 201 and at least one synchronous belt transmission mechanism 202. The drive member 201 drives all synchronous belt transmission mechanisms 202 to work. The slidable frame 3 is mounted on all synchronous belt transmission mechanisms 202. All synchronous belt transmission mechanisms 202 drive the slidable frame 3 to move longitudinally along the frame 1.

[0033] like Figure 1-3 As shown, in an alternative embodiment of this application, the synchronous belt transmission mechanism 202 includes a horizontal slide rail 2021, a horizontal slider 2022, and a synchronous belt drive unit 2023. The horizontal slide rail 2021 is mounted on the frame 1 and extends longitudinally along the frame 1. The horizontal slider 2022 is fitted onto the horizontal slide rail 2021. The synchronous belt drive unit 2023 includes a synchronous belt, which connects to the horizontal slider 2022 and drives the horizontal slider 2022 to slide along the horizontal slide rail 2021. A slidable frame 3 is mounted on the slider.

[0034] In one alternative embodiment of this application, the synchronous belt drive unit 2023 further includes two synchronous pulleys. The synchronous belt is fitted onto the two synchronous pulleys. The output shaft of the drive unit 201 is connected to the rotating shaft of one of the synchronous pulleys and drives the synchronous pulley to rotate, thereby driving the synchronous belt to move. The synchronous belt drives the other synchronous pulley to rotate.

[0035] like Figure 1-3 As shown, in one alternative embodiment of this application, the number of synchronous belt transmission mechanisms 202 is two, one synchronous belt pulley of each of the two synchronous belt transmission mechanisms 202 is connected by a synchronous shaft 203, and the output shaft of the drive member 201 is connected to the synchronous shaft 203.

[0036] like Figure 1-3 As shown, in one alternative embodiment of this application, the driving component 201 is a servo motor.

[0037] In one alternative embodiment of this application, the longitudinal moving device 2 is a linear module.

[0038] The following is combined Figure 1-4 The working process of this embodiment is described below:

[0039] Before starting work, first install the package stacking and handling mechanism onto the high-speed package stacking machine, such as... Figure 4 As shown. The high-speed stacking machine of this embodiment includes a stacking conveying mechanism 5 for conveying stacks (i.e., vertically stacked small packaging bag groups) obtained by the stacking mechanism after the stacking work is completed. It is located on the left side of the stacking conveying mechanism. On the right side of the stacking conveying mechanism, there is a bag sorting station A (equipped with processing equipment 6 for bag sorting) and a finished product receiving station B (equipped with processing equipment 7 for sending out the stacked finished products).

[0040] The longitudinal moving device 2 moves to the left along the longitudinal direction of the frame 1, driving the sliding frame 3 and all the clamping devices 4 to move to the far left. Then, all the clamping devices 4 descend and clamp the corresponding bag stack at the bag stacking conveyor outlet of the high-speed bag stacking machine, and then rise to the top (before clamping, the two sorting plates 4072 of the sorting unit 407 alternately perform clamping and releasing actions multiple times to straighten the outline of the bag stack). Then, the longitudinal moving device 2 moves to the right along the longitudinal direction of the frame 1, and puts down the bag stack at the bag sorting station so that the processing equipment for bag sorting located there can sort the bag stack to obtain the finished bag stack. Then, all the clamping devices 4 descend again to clamp the finished bag stack and rise to the top. The longitudinal moving device 2 moves to the right along the longitudinal direction of the frame 1 and puts down the finished bag stack at the finished product receiving station.

[0041] like Figure 5 As shown, because the working efficiency of the packing and handling mechanism is improved, the overall working efficiency of the high-speed packing machine 8 can be well matched with that of the high-speed packaging machine 9.

[0042] Furthermore, it should be noted that the names of the various parts of the specific embodiments described in this specification may differ. All equivalent or simple variations made to the structure, features, and principles described in this utility model patent concept are included within the protection scope of this utility model patent. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the structure of this utility model or exceed the scope defined in these claims, they should all fall within the protection scope of this utility model.

Claims

1. A package stacking and carrying mechanism of a high speed wrapper, comprising a frame, characterized in that: Also includes The longitudinal moving device moves along the longitudinal direction of the frame; A sliding frame, mounted on a longitudinal moving device and extending laterally along the frame; Multiple clamping devices are installed on a sliding frame and can be raised and lowered to clamp small packaging bag groups; The clamping device includes a positioning plate, a lifting cylinder, a mounting base, a first pneumatic finger, and two grippers. The positioning plate is mounted on a sliding frame, the lifting cylinder is mounted on the positioning plate, the piston shaft of the lifting cylinder extends vertically downward, the mounting base is mounted on the piston shaft of the lifting cylinder, the first pneumatic finger is mounted on the bottom surface of the mounting base, and the two grippers are respectively mounted on the two first fingers of the first pneumatic finger and are arranged opposite to each other.

2. The pack stacking and carrying mechanism of the high speed pack stacking machine according to claim 1, characterized in that: The clamping device further includes a vertical motion unit, which includes a liftable seat, at least one vertical guide rail, and at least one vertical slider. The vertical guide rail is mounted on the positioning plate. The number of vertical sliders is the same as the number of vertical guide rails and they correspond one-to-one. Each vertical slider is fitted onto the corresponding vertical guide rail. The liftable seat connects all the vertical sliders, and the mounting base connects to the liftable seat.

3. The high speed wrapper stacking machine of claim 1 wherein: The clamping device further includes a sorting unit, which includes a second pneumatic finger and two sorting plates. The second pneumatic finger is installed at the bottom of the first pneumatic finger. The two jaws have grooves in their middle portions. The two sorting plates are respectively disposed in the grooves in the middle portions of the two jaws, and the tops of the two sorting plates are respectively connected to the two second fingers of the second pneumatic finger.

4. The high speed wrapper stacking machine of claim 3, wherein: The clamping device also includes a rotary cylinder, which is mounted on the bottom surface of the mounting base, and the first pneumatic finger is mounted on the bottom surface of the rotating end of the rotary cylinder.

5. The package stacking and carrying mechanism of the high speed wrapper according to any one of claims 1 to 4, characterized in that: The longitudinal moving device includes a drive unit and at least one synchronous belt transmission mechanism. The drive unit drives all synchronous belt transmission mechanisms to work. A sliding frame is installed on all synchronous belt transmission mechanisms. All synchronous belt transmission mechanisms drive the sliding frame to move longitudinally along the frame.

6. The high speed wrapper stacking machine of claim 5, wherein: The synchronous belt transmission mechanism includes a horizontal slide rail, a horizontal slider, and a synchronous belt drive unit. The horizontal slide rail is mounted on the frame and extends longitudinally along the frame. The horizontal slider is fitted onto the horizontal slide rail. The synchronous belt drive unit includes a synchronous belt, which connects to the horizontal slider and drives the horizontal slider to slide along the horizontal slide rail. A slidable frame is mounted on the slider.

7. The high speed wrapper stacking machine of claim 6, wherein: The synchronous belt drive unit also includes two synchronous pulleys. The synchronous belt is fitted onto the two synchronous pulleys. The output shaft of the drive unit is connected to the rotating shaft of one of the synchronous pulleys and drives the synchronous pulley to rotate, thereby driving the synchronous belt to move. The synchronous belt drives the other synchronous pulley to rotate.

8. The high speed wrapper stacking machine of claim 5, wherein: The number of synchronous belt transmission mechanisms is two, and one synchronous belt pulley of each of the two synchronous belt transmission mechanisms is connected by a synchronous shaft, and the output shaft of the drive unit is connected to the synchronous shaft.

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