Packaging bag handle assembling machine

Abstract

The utility model discloses a packaging bag handle assembling machine which comprises a rack, a lower positioning plate and an upper positioning plate are arranged at intervals in the vertical direction, the lower positioning plate is upwards provided with a positioning groove, and the upper positioning plate is provided with a blanking hole vertically opposite to the positioning groove; a first feeding mechanism; a second feeding mechanism; the pressing and buckling head is arranged above the blanking hole in a liftable manner, and a first driving device is arranged between the pressing and buckling head and the rack; the material blocking device is arranged on the side wall of the blanking hole, and the material blocking device is used for preventing the upper fastener from falling off from the blanking hole or releasing limitation on the upper fastener; and the positioning head is arranged in the positioning groove in a penetrating mode in a stretching-in or withdrawing mode, and a second driving device used for driving the positioning head to ascend and descend is arranged between the positioning head and the rack. According to the packaging bag handle assembling machine, the work of assembling a handle on a packaging bag can be completed, and the assembling efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag handle assembly equipment, in particular to a packaging bag handle assembly machine. Background Art

[0002] On the market, more and more packaging bags are equipped with handles for users to carry. Such handles generally include an annular upper fastener and a lower fastener. A mounting hole is provided at the top of the packaging bag. The upper fastener and the lower fastener cooperate with each other to clamp the surrounding wall of the mounting hole and buckle together. At present, there is a handle assembly machine for installing the above-mentioned handle on the packaging bag. The handle assembly machine includes a frame, on which a first feeding mechanism, a second feeding mechanism, a pressing device and a removing device are provided. In order to convey the upper fastener to the removing device and avoid the pressing work, a pressing station is provided on the frame, and the removing device is installed on a moving mechanism that can be lifted and moved horizontally. There is a positioning head on the removing device. During the pressing process, the first feeding mechanism conveys the lower fastener to the pressing device, and the pressing device fixes the lower fastener. The second feeding mechanism first conveys the upper fastener to the upper pressing station, and then the moving mechanism moves the removing device horizontally to the upper pressing station and then lifts the removing device so that the positioning head is embedded in the upper fastener. Then the moving mechanism moves the removing device to above the pressing device at the pressing station, and finally the pressing device is raised close to the removing device, and the positioning effect of the positioning head is utilized to fasten the upper fastener and the lower fastener to the peripheral wall of the mounting hole of the packaging bag. Although the existing handle assembly machine can replace the staff to complete the work of assembling handles for packaging bags, its buckle removal device needs to be installed on a mobile mechanism. When assembling each handle, the mobile mechanism needs to move horizontally and lift the buckle removal device so that the buckle removal device can obtain the upper fastener from the buckle-up station. The assembly efficiency needs to be further improved. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides a packaging bag handle assembly machine that can complete the work of assembling handles for packaging bags with higher assembly efficiency.

[0004] According to an embodiment of the present invention, a packaging bag handle assembly machine includes a frame, a first feeding mechanism, a second feeding mechanism, a crimping head and a positioning head, the frame is provided with a lower positioning plate and an upper positioning plate at intervals along the upper and lower directions, the lower positioning plate is provided with a positioning groove facing upward, and the upper positioning plate is provided with a blanking hole vertically opposite to the positioning groove; the first feeding mechanism is used to convey the lower fastener to the positioning groove; the second feeding mechanism is used to convey the upper fastener to the blanking hole; the crimping head is arranged above the blanking hole in a liftable manner, and a first driving device for driving the crimping head to rise and fall is provided between the crimping head and the frame; the blocking device is provided at the blanking hole The side wall of the hole, the stopping device is used to limit the upper fastener from falling from the blanking hole or release the restriction on the upper fastener; the positioning head can be lifted and passed through the positioning slot and a second driving device for driving the positioning head to lift and lower is provided between the positioning head and the frame, or the positioning head is installed on the crimping head; wherein, when the first driving device drives the crimping head to descend and pass through the blanking hole, the stopping device cooperates with the crimping head to release the restriction on the upper fastener, so that the crimping head and the lower positioning plate cooperate with each other to fasten and assemble the upper fastener and the lower fastener together, and the positioning head is used to pass through the upper fastener and the lower fastener during the process of fastening and assembling the upper fastener and the lower fastener.

[0005] According to a packaging bag handle assembly machine of an embodiment of the present invention, there are at least the following beneficial effects: the packaging bag handle assembly machine provided by the present invention, in the process of assembling the handle for the packaging bag, only needs the first feeding mechanism to convey the lower fastener to the positioning groove, the second feeding mechanism to convey the upper fastener to the blanking hole, and the packaging bag to the lower fastener, and then the first driving device drives the buckle head to descend, so that the buckle head and the lower positioning plate can cooperate with each other to buckle the upper fastener and the lower fastener to assemble on the packaging bag, thereby completing the assembly of the handle on the packaging bag, during this process, the positioning head The packaging bag handle assembly machine provided by the utility model can replace the staff to complete the work of assembling handles for packaging bags. Moreover, compared with the existing handle assembly machine, the packaging bag handle assembly machine provided by the utility model does not need to be equipped with a moving mechanism for the buckle head to lift and move the buckle head horizontally. Each time the handle is assembled, the process of horizontally moving and lifting the buckle head through the moving mechanism to obtain the upper fastener can be omitted, and the assembly efficiency is higher.

[0006] According to some embodiments of the present invention, the positioning head can be lifted and lowered through the positioning slot and a second driving device for driving the positioning head to be lifted and lowered is provided between the positioning head and the frame, wherein the bottom wall of the positioning slot is provided with a first avoidance hole for the positioning head to be passed through, and the buckle head is provided with a second avoidance hole for the positioning head to be inserted, and the second driving device can drive the upper surface of the positioning head to descend to a position equal to or lower than the bottom wall of the positioning slot.

[0007] According to some embodiments of the present invention, the buckle head is provided with an adsorption structure for adsorbing and fixing the upper fastener or an adhesion structure for adhering and fixing the upper fastener.

[0008] According to some embodiments of the present invention, the material stopping device includes two material stopping members, which are rotatably installed on the opposite side walls of the blanking hole in a one-to-one correspondence. The material stopping member has a first position for limiting the upper fastener from falling from the blanking hole and a second position for avoiding the upper fastener. A reset member is provided between the material stopping member and the upper positioning plate, and the reset member is used to drive the material stopping member to rotate to the first position. When the pressing head descends and passes through the blanking hole, the pressing head can push the material stopping member to rotate from the first position to the second position.

[0009] According to some embodiments of the present invention, a bag loading station is provided on the front side of the lower positioning plate, the first loading mechanism and the second loading mechanism are located on the lower side of the lower positioning plate, the positioning groove is arranged to pass through in the front-to-back direction, and a third avoidance hole is provided on the bottom wall of the positioning groove, and the third avoidance hole is located in the front side of the first avoidance hole. A front positioning plate is passed through the third avoidance hole in a liftable manner, and the front positioning plate is used to cooperate with the left and right side walls of the positioning groove to position the lower fastener, and a third driving device is provided between the front positioning plate and the frame, and the third driving device can drive the upper surface of the front positioning plate to descend to a position equal to or lower than the bottom wall of the positioning groove.

[0010] According to some embodiments of the present invention, the first loading mechanism includes a first feeding channel, a first material moving device and a first material storage device arranged on the frame, the first material moving device is used to transport the lower fasteners stored in the first material storage device to the first feeding channel, the first feeding channel is docked with the positioning groove, and the first feeding channel pushes the lower fasteners in the first feeding channel to the positioning groove through at least one first pushing device.

[0011] According to some embodiments of the present invention, the first feeding channel includes a first feeding trough extending along the front-to-back direction and a second feeding trough extending along the left-to-right direction, the first feeding trough is located at the rear side of the positioning groove and docked with the positioning groove, one end of the second feeding trough is connected with the first feeding trough, wherein the first material moving device is used to transport the lower fastener stored in the first material storage device to the other end of the second feeding trough, the other end of the second feeding trough is provided with a first pushing device for pushing the lower fastener to the first feeding trough, and the rear end of the first feeding trough is provided with a first pushing device for pushing the lower fastener to the positioning groove.

[0012] According to some embodiments of the present invention, the upper positioning plate is provided with a third feeding chute, the blanking hole is opened on the bottom wall of one end of the third feeding chute, the second loading mechanism is used to transport the upper fastener to the third feeding chute, and the end of the third feeding chute away from the blanking hole is provided with a second pushing device for pushing the upper fastener to the blanking hole.

[0013] According to some embodiments of the present invention, the third feeding trough is connected and docked with a fourth feeding trough, the third feeding trough extends in the front-to-back direction, and the fourth feeding trough extends in the left-to-right direction. The second loading mechanism includes a second material moving device and a second material storage device arranged on the frame. The second material moving device is used to transport the upper fasteners stored in the second material storage device to the fourth feeding trough, and the end of the fourth feeding trough away from the third feeding trough is provided with a third pushing device for pushing the upper fasteners to the third feeding trough.

[0014] According to some embodiments of the present invention, the first feeding channel is located on the rear side of the positioning groove, the first material storage device is located on the rear side of the first feeding channel, the drop hole is located at the front end of the third feeding trough, the fourth feeding trough is located on the rear side of the drop hole, the second material storage device is located on the rear side of the fourth feeding trough, and the fourth feeding trough and the first feeding channel are arranged on the left and right.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of a packaging bag handle assembly machine according to an embodiment of the present invention;

[0018] Figure 2 for Figure 1 An enlarged view of a packaging bag handle assembly machine at point A is shown;

[0019] Figure 3 for Figure 1 A schematic diagram showing the components of a packaging bag handle assembly machine at the lower positioning plate and the upper positioning plate;

[0020] Figure 4 for Figure 1 A schematic diagram of an upper positioning plate of a packaging bag handle assembly machine is shown;

[0021] Figure 5 for Figure 1 A schematic diagram of the working of a material blocking device at an upper positioning plate of a packaging bag handle assembly machine is shown;

[0022] Figure 6 for Figure 1 A schematic diagram of a lower positioning plate of a packaging bag handle assembly machine is shown;

[0023] Figure 7 for Figure 1 A schematic diagram of a first feeding mechanism of a packaging bag handle assembly machine is shown;

[0024] Figure 8 for Figure 1 A schematic diagram of a second feeding mechanism of a packaging bag handle assembly machine is shown.

[0025] Reference numerals:

[0026] Frame 100, lower positioning plate 210, positioning groove 211, first avoidance hole 212, third avoidance hole 213, positioning head 220, second drive device 230, front positioning plate 240, third drive device 250, upper positioning plate 310, drop hole 311, third feeding trough 312, fourth feeding trough 313, second pushing device 320, third pushing device 330, first loading mechanism 400, first feeding channel 410, first feeding trough 411, second feeding trough 412, first material moving device 420, first material storage device 430, first pushing device 440, second loading mechanism 500, second material moving device 510, second material storage device 520, buckle head 610, first drive device 620, material blocking device 700, material blocking member 710, lower fastener 810, upper fastener 820. DETAILED DESCRIPTION

[0027] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0028] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0029] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0030] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0031] Reference Figure 1 、 Figure 2 and Figure 5According to an embodiment of the present invention, a packaging bag handle assembly machine includes a frame 100, a first feeding mechanism 400, a second feeding mechanism 500, a crimping head 610 and a positioning head 220. The frame 100 is provided with a lower positioning plate 210 and an upper positioning plate 310 at intervals in the vertical direction. The lower positioning plate 210 is provided with a positioning groove 211 upwardly, and the upper positioning plate 310 is provided with a blanking hole 311 vertically opposite to the positioning groove 211; the first feeding mechanism 400 is used to convey the lower fastener 810 to the positioning groove 211; the second feeding mechanism 500 is used to convey the upper fastener 820 to the blanking hole 311; the crimping head 610 is arranged above the blanking hole 311 in a liftable manner, and a first driving device 620 for driving the crimping head 610 to rise and fall is provided between the crimping head 610 and the frame 100; the material blocking device The device 700 is arranged on the side wall of the blanking hole 311, and the blocking device 700 is used to limit the upper fastener 820 from falling from the blanking hole 311 or to release the restriction on the upper fastener 820; the positioning head 220 can be raised and lowered and passed through the positioning groove 211, and a second driving device 230 for driving the positioning head 220 to rise and fall is arranged between the positioning head 220 and the frame 100; wherein, when the first driving device 620 drives the pressing head 610 to descend and pass through the blanking hole 311, the blocking device 700 cooperates with the pressing head 610 to release the restriction on the upper fastener 820, so that the pressing head 610 and the lower positioning plate 210 cooperate with each other to buckle and assemble the upper fastener 820 and the lower fastener 810 together, and the positioning head 220 is used to pass through the upper fastener 820 and the lower fastener 810 during the buckling assembly process of the upper fastener 820 and the lower fastener 810.

[0032] The packaging bag handle assembly machine provided by the present invention only needs to, during the process of assembling the handle for the packaging bag, the first feeding mechanism 400 conveys the lower fastener 810 to the positioning groove 211, the second feeding mechanism 500 conveys the upper fastener 820 to the drop hole 311, and the packaging bag is delivered to the lower fastener 810. Subsequently, the first driving device 620 drives the buckle head 610 to descend, so that the buckle head 610 and the lower positioning plate 210 can cooperate with each other to buckle the upper fastener 820 and the lower fastener 810 to assemble them on the packaging bag, thereby completing the assembly of the handle on the packaging bag. During this process, the positioning head 220 can penetrate the upper fastener 820 and the lower fastener 810. and the packaging bag to play a positioning and guiding role, ensuring that the upper fastener 820 and the lower fastener 810 can be accurately fastened and assembled into a handle. Through the above-mentioned arrangement, the packaging bag handle assembly machine provided by the utility model can replace the staff to complete the work of assembling handles for packaging bags. Moreover, compared with the existing handle assembly machine, the packaging bag handle assembly machine provided by the utility model does not need to be equipped with a moving mechanism for the buckle head 610 to lift and lower, and move the buckle head 610 horizontally. Each time the handle is assembled, the process of horizontally moving and lifting the buckle head 610 through the moving mechanism to obtain the upper fastener 820 can be omitted. The overall structure is more streamlined and the assembly efficiency is higher.

[0033] Reference Figures 1 to 3 In some embodiments, when the positioning head 220 is lifted and lowered in the positioning slot 211 and a second driving device 230 for driving the positioning head 220 to lift and lower is provided between the positioning head 220 and the frame 100, at this time, the bottom wall of the positioning slot 211 is provided with a first avoidance hole 212 for the positioning head 220 to pass through, and the pressing head 610 is provided with a second avoidance hole for the positioning head 220 to be inserted, the second driving device 230 can drive the upper surface of the positioning head 220 to descend to a position equal to or lower than the bottom wall of the positioning slot 211, thereby, when the first driving device 620 drives the pressing head 610 down When the handle is lowered, the positioning head 220 can be inserted into the second avoidance hole to prevent the positioning head 220 from interfering with the lowering of the pressing head 610, ensuring that the lower fastener 810 and the upper fastener 820 can be assembled together smoothly. After the handle is assembled, the second driving device 230 can drive the upper surface of the positioning head 220 to descend to a position equal to or lower than the bottom wall of the positioning groove 211. At this time, the bottom wall of the positioning groove 211 can prevent the packaging bag from following the positioning head 220 and allowing the positioning head 220 to smoothly exit the handle. Subsequently, the packaging bag with the completed handle assembly can be easily and conveniently removed from the lower positioning plate 210. With the above arrangement, the descent of the positioning head 220 and the rise of the pressing head 610 will not cause the end of the packaging bag to be mounted with the handle to rise or fall, which can prevent some packaging bags with weak elastic recovery force from being bent to form creases and affecting their use.

[0034] According to some embodiments of the present invention, when the positioning head 220 is liftably disposed in the first avoidance hole 212, the buckle head 610 may be provided with an adsorption structure for adsorbing and fixing the upper fastener 820 or an adhesion structure for adhering and fixing the upper fastener 820, so that the buckle head 610 can fix the upper fastener 820 during the process of pushing the upper fastener 820 downward, thereby preventing the upper fastener 820 from shifting in position during the falling process. At this time, the spacing between the upper positioning plate 310 and the lower positioning plate 210 can be designed to be larger to facilitate the loading and unloading of packaging bags. It should be noted that in some embodiments, the spacing between the upper positioning plate 310 and the lower positioning plate 210 can also be designed to be smaller to reduce the distance the upper fastener 820 falls and thereby reduce the positional deviation that may occur during the falling process of the upper fastener 820. Therefore, the above-mentioned adhesion structure or adsorption structure may not be required to be designed.

[0035] In a specific implementation process, the adsorption structure may include a vacuum suction cup or an electrostatic adsorption device, and the adhesion structure may be an adhesion layer made of self-adhesive stickers or other materials that have an adhesive effect on the upper fastener 820 .

[0036] It is conceivable that in other embodiments, the above-mentioned positioning head 220 can also be installed on the crimping head 610. In this case, the above-mentioned second driving device 230 does not need to be set. In the process of the first driving device 620 driving the crimping head 610 to descend, the positioning head 220 is first inserted into the upper fastener 820, thereby fixing the upper fastener 820 to the crimping head 610, and then the positioning head 220 is inserted into the lower fastener 810 and the first avoidance hole 212. Therefore, under the positioning and guiding action of the positioning head 220, the upper fastener 820 and the lower fastener 810 can be accurately fastened and assembled into a handle. After the assembly is completed, the positioning head 220 rises with the crimping head 610 to exit the blanking hole 311, and the packaging bag with the handle assembled first follows the positioning head 220 to rise and separate from the lower positioning plate 210, and then the packaging bag separates from the positioning head 220 under the obstruction of the upper positioning plate 310, thereby realizing the unloading of the packaging bag.

[0037] Reference Figure 2 、 Figure 4 and Figure 5 According to some embodiments of the present invention, the material stopping device 700 includes two material stopping members 710, which are rotatably installed on the opposite side walls of the blanking hole 311 in a one-to-one correspondence. The material stopping member 710 has a first position that limits the upper fastener 820 from falling from the blanking hole 311 and a second position that avoids the upper fastener 820. A reset member is provided between the material stopping member 710 and the upper positioning plate 310, and the reset member is used to drive the material stopping member 710 to rotate to the first position. When the pressing head 610 descends and passes through the blanking hole 311, the pressing head 610 can push the material stopping member 710 to rotate from the first position to the second position. Through the above-mentioned setting, the material stopping device 700 can automatically release the restriction on the upper fastener 820 in conjunction with the descent of the buckle head 610, so that the upper fastener 820 can fall as the buckle head 610 descends. After the buckle head 610 rises and resets, the material stopping member 710 can automatically return to the first position under the drive of the reset member. Thus, the material stopping device 700 can automatically return to the state of restricting the upper fastener 820 from falling. Therefore, the material stopping device 700 has a simple structure and does not require additional control.

[0038] In a specific implementation process, the above-mentioned reset member can be a torsion spring, a spring or other elastic components, and the reset member can also be a magnet that cooperates with the blocking member 710 to generate suction.

[0039] It is conceivable that the material blocking device 700 may also be arranged in other ways. For example, the material blocking device 700 may include a telescopic cylinder, and the telescopic rod of the telescopic cylinder may be extended into or out of the blanking hole 311.

[0040] Reference Figure 1 、 Figure 2 、 Figure 6The first and second loading mechanisms 400 and 500 are located on the lower side of the lower positioning plate 210, and the positioning slots 211 are arranged to pass through the lower positioning plate 210 in the front and rear directions. The bottom wall of the positioning slots 211 is provided with a third avoidance hole 213, and the third avoidance hole 213 is located in front of the first avoidance hole 212. A front positioning plate 240 is lifted and lowered through the third avoidance hole 213. The front positioning plate 240 is used to cooperate with the left and right side walls of the positioning slots 211 to position the lower fastener 810. A third driving device 250 is provided between the front positioning plate 240 and the frame 100, and the third driving device 250 can drive the upper surface of the front positioning plate 240 to descend to a position equal to or lower than the bottom wall of the positioning slots 211. Through the above arrangement, it is convenient for the staff or the bag loading mechanism to transport the packaging bag to the positioning slots 211 of the lower positioning plate 210 at the bag loading station.

[0041] Reference Figure 1 、 Figure 7 According to some embodiments of the present invention, the first loading mechanism 400 includes a first feeding channel 410, a first material moving device 420, and a first material storage device 430 provided on the frame 100. The first material moving device 420 is used to transport the lower fastener 810 stored in the first material storage device 430 to the first feeding channel 410. The first feeding channel 410 is docked with the positioning groove 211. The first feeding channel 410 pushes the lower fastener 810 in the first feeding channel 410 to the positioning groove 211 through at least one first pushing device 440. Through the above arrangement, the first loading mechanism 400 can transport the lower fastener 810 to the positioning groove 211, and the movable components in the first material moving device 420 and the first pushing device 440 of the first loading mechanism 400 will not interfere with or obstruct the lower positioning plate 210 and the upper positioning plate 310, thereby facilitating the installation of the first loading mechanism 400 on the frame 100.

[0042] Reference Figure 1 、 Figure 7According to some embodiments of the present invention, the first feeding channel 410 includes a first feeding trough 411 extending along the front-to-back direction and a second feeding trough 412 extending along the left-to-right direction. The first feeding trough 411 is located at the rear side of the positioning groove 211 and docked with the positioning groove 211. One end of the second feeding trough 412 is connected to the first feeding trough 411, wherein the first material moving device 420 is used to transport the lower fastener 810 stored in the first material storage device 430 to the other end of the second feeding trough 412, and the other end of the second feeding trough 412 is provided with a first pushing device 440 for pushing the lower fastener 810 to the first feeding trough 411, and the rear end of the first feeding trough 411 is provided with a first pushing device 440 for pushing the lower fastener 810 to the positioning groove 211. Therefore, during the loading process of the first loading mechanism 400, the first material moving device 420 transports the lower fastener 810 stored in the first material storage device 430 to the second feeding trough 412, and then is pushed to the first feeding trough 411 by the corresponding first pushing device 440, and then is pushed to the positioning groove 211 by the corresponding first pushing device 440 to complete the loading of the lower fastener 810.

[0043] Reference Figure 4 、 Figure 8 According to some embodiments of the present invention, the upper positioning plate 310 is provided with a third feeding chute 312, and a blanking hole 311 is formed in the bottom wall of one end of the third feeding chute 312. The second feeding mechanism 500 is used to convey the upper fastener 820 to the third feeding chute 312. The end of the third feeding chute 312 away from the blanking hole 311 is provided with a second pushing device 320 for pushing the upper fastener 820 into the blanking hole 311. With this arrangement, the second feeding mechanism 500 can facilitate conveying the upper fastener 820 to the upper positioning plate 310, and there is minimal interference and obstruction between the second feeding mechanism 500 and the upper positioning plate 310, which facilitates installation of the first feeding mechanism 400 on the frame 100.

[0044] Reference Figure 4 and Figure 8According to some embodiments of the present invention, the third feeding trough 312 is connected and docked with the fourth feeding trough 313, the third feeding trough 312 extends in the front-to-back direction, and the fourth feeding trough 313 extends in the left-to-right direction. The second loading mechanism 500 includes a second material moving device 510 and a second material storage device 520 arranged on the frame 100. The second material moving device 510 is used to transport the upper fastener 820 stored in the second material storage device 520 to the fourth feeding trough 313, and the fourth feeding trough 313 is provided with a third pushing device 330 for pushing the upper fastener 820 to the third feeding trough 312 at one end away from the third feeding trough 312. Therefore, during the loading process of the second loading mechanism 500, the second material moving device 510 transports the upper fastener 820 stored in the second material storage device 520 to the fourth feeding trough 313, and then is pushed to the third feeding trough 312 by the third pushing device 330, and then is pushed to the drop hole 311 by the second pushing device 320 to complete the loading of the upper fastener 820.

[0045] Reference Figure 1 According to some embodiments of the present invention, the first feeding channel 410 is located behind the positioning groove 211, the first material storage device 430 is located behind the first feeding channel 410, the drop hole 311 is located at the front end of the third feeding channel 312, the fourth feeding channel 313 is located behind the drop hole 311, and the second material storage device 520 is located behind the fourth feeding channel 313. The fourth feeding channel 313 is arranged on the left and right sides of the first feeding channel 410. With this arrangement, the first loading mechanism 400 and the second loading mechanism 500 can be staggered, thereby facilitating the arrangement of the first loading mechanism 400 and the second loading mechanism 500.

[0046] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0047] The embodiment is described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiment. Various changes can be made within the knowledge of ordinary technicians in the technical field without departing from the present invention.

Claims

1. A packaging bag handle assembly machine, characterized in that: include: The frame (100) is provided with a lower positioning plate (210) and an upper positioning plate (310) spaced apart in the vertical direction, the lower positioning plate (210) is provided with a positioning groove (211) facing upward, and the upper positioning plate (310) is provided with a blanking hole (311) vertically opposite to the positioning groove (211); A first feeding mechanism (400) for conveying the lower fastener (810) to the positioning groove (211); A second feeding mechanism (500) is used to feed the upper fastener (820) to the blanking hole (311); A crimping head (610) is escalably disposed above the blanking hole (311), and a first driving device (620) for driving the crimping head (610) to elevate is disposed between the crimping head (610) and the frame (100); a material blocking device (700) disposed on a side wall of the material drop hole (311), the material blocking device (700) being used to prevent the upper fastener (820) from falling from the material drop hole (311) or to release the restriction on the upper fastener (820); A positioning head (220) is provided in the positioning slot (211) so as to be inserted into or withdrawn from the positioning head, and a second driving device (230) for driving the positioning head (220) to move up and down is provided between the positioning head (220) and the frame (100), or the positioning head (220) is installed on the buckle head (610); When the first driving device (620) drives the crimping head (610) to descend and pass through the blanking hole (311), the material blocking device (700) cooperates with the crimping head (610) to release the restriction on the upper fastener (820), so that the crimping head (610) and the lower positioning plate (210) cooperate with each other to fasten and assemble the upper fastener (820) and the lower fastener (810) together, and the positioning head (220) is used to pass through the upper fastener (820) and the lower fastener (810) during the process of fastening and assembling the upper fastener (820) and the lower fastener (810).

2. The packaging bag handle assembly machine according to claim 1, characterized in that: The positioning head (220) is arranged in a liftable manner through the positioning groove (211), and a second driving device (230) for driving the positioning head (220) to be lifted and lowered is provided between the positioning head (220) and the frame (100), wherein a first avoidance hole (212) for the positioning head (220) to be passed through is provided on the bottom wall of the positioning groove (211), and a second avoidance hole for the positioning head (220) to be inserted is provided on the buckle head (610), and the second driving device (230) can drive the upper surface of the positioning head (220) to descend to a position equal to or lower than the bottom wall of the positioning groove (211).

3. The packaging bag handle assembly machine according to claim 2, characterized in that: The buckle head (610) is provided with an adsorption structure for adsorbing and fixing the upper fastener (820) or an adhesion structure for adhering and fixing the upper fastener (820).

4. The packaging bag handle assembly machine according to claim 1, characterized in that: The material blocking device (700) includes two material blocking members (710), and the two material blocking members (710) are rotatably mounted on the opposite side walls of the blanking hole (311) in a one-to-one correspondence. The material blocking member (710) has a first position for limiting the upper fastener (820) from falling from the blanking hole (311) and a second position for avoiding the upper fastener (820). A reset member is provided between the material blocking member (710) and the upper positioning plate (310), and the reset member is used to drive the material blocking member (710) to rotate to the first position. When the pressing head (610) descends and passes through the blanking hole (311), the pressing head (610) can push the material blocking member (710) to rotate from the first position to the second position.

5. The packaging bag handle assembly machine according to claim 2, characterized in that: A bag loading station is provided on the front side of the lower positioning plate (210), the first loading mechanism (400) and the second loading mechanism (500) are located on the lower side of the lower positioning plate (210), the positioning groove (211) is arranged to pass through in the front-to-back direction, a third avoidance hole (213) is provided on the bottom wall of the positioning groove (211), the third avoidance hole (213) is located on the front side of the first avoidance hole (212), a front positioning plate (240) is passed through the third avoidance hole (213) in a liftable manner, the front positioning plate (240) is used to cooperate with the left and right side walls of the positioning groove (211) to position the lower fastener (810), a third driving device (250) is provided between the front positioning plate (240) and the frame (100), the third driving device (250) can drive the upper surface of the front positioning plate (240) to descend to a position equal to or lower than the bottom wall of the positioning groove (211).

6. The packaging bag handle assembly machine according to claim 5, characterized in that: The first feeding mechanism (400) comprises a first feeding channel (410), a first material moving device (420) and a first material storage device (430) arranged on the frame (100); the first material moving device (420) is used to transport the lower fastener (810) stored in the first material storage device (430) to the first feeding channel (410); the first feeding channel (410) is docked with the positioning groove (211); the first feeding channel (410) pushes the lower fastener (810) in the first feeding channel (410) to the positioning groove (211) through at least one first pushing device (440).

7. The packaging bag handle assembly machine according to claim 6, characterized in that: The first feeding channel (410) includes a first feeding trough (411) extending in the front-to-back direction and a second feeding trough (412) extending in the left-to-right direction, wherein the first feeding trough (411) is located at the rear side of the positioning groove (211) and docked with the positioning groove (211), and one end of the second feeding trough (412) is connected to the first feeding trough (411), wherein the first material moving device (420) is used to transport the lower fastener (810) stored in the first material storage device (430) to the other end of the second feeding trough (412), and the other end of the second feeding trough (412) is provided with a first pushing device (440) for pushing the lower fastener (810) to the first feeding trough (411), and the rear end of the first feeding trough (411) is provided with a first pushing device (440) for pushing the lower fastener (810) to the positioning groove (211).

8. The packaging bag handle assembly machine according to claim 6, characterized in that: The upper positioning plate (310) is provided with a third feeding trough (312), the blanking hole (311) is opened on the bottom wall of one end of the third feeding trough (312), the second loading mechanism (500) is used to transport the upper fastener (820) to the third feeding trough (312), and the end of the third feeding trough (312) away from the blanking hole (311) is provided with a second pushing device (320) for pushing the upper fastener (820) to the blanking hole (311).

9. The packaging bag handle assembly machine according to claim 8, characterized in that: The third feeding trough (312) is connected to and docked with a fourth feeding trough (313), the third feeding trough (312) extends in the front-to-back direction, and the fourth feeding trough (313) extends in the left-to-right direction. The second loading mechanism (500) includes a second material moving device (510) and a second material storage device (520) arranged on the frame (100), the second material moving device (510) is used to transport the upper fastener (820) stored in the second material storage device (520) to the fourth feeding trough (313), and a third pushing device (330) is provided at one end of the fourth feeding trough (313) away from the third feeding trough (312) for pushing the upper fastener (820) to the third feeding trough (312).

10. The packaging bag handle assembly machine according to claim 9, characterized in that: The first feeding channel (410) is located at the rear side of the positioning groove (211), the first material storage device (430) is located at the rear side of the first feeding channel (410), the drop hole (311) is located at the front end of the third feeding channel (312), the fourth feeding channel (313) is located at the rear side of the drop hole (311), the second material storage device (520) is located at the rear side of the fourth feeding channel (313), and the fourth feeding channel (313) and the first feeding channel (410) are arranged on the left and right.

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