Opening and arranging structure of secondary bagging packaging machine

Abstract

The utility model relates to the technical field of packaging machines, in particular to an opening and arranging structure of a secondary bagging packaging machine. The device comprises a mounting frame, a pneumatic clamping jaw is arranged at the bottom of the mounting frame, a movable plate is connected into the mounting frame in a sliding mode, and an opening and arranging mechanism is arranged in the mounting frame. According to the utility model, through mutual cooperation among components such as a motor, a hydraulic cylinder and a small-sized brush of the opening and sorting mechanism, when a large bag is conveyed to a designated position, a pneumatic clamping jaw clamps two ends of an opening of the large bag, so that an opening plate is quickly inserted into the opening of the large bag and expands outwards to open the large bag, and then the large bag is conveyed to the designated position through the small-sized brush mounted on a lifting plate; the inner wall of the large bag is rapidly tidied, wrinkles are removed, it is guaranteed that the small bag can be smoothly loaded and evenly distributed in the large bag, the effects of automatically opening the large bag and tidying the large bag to be flat are achieved, small bag loading is facilitated, and the packaging efficiency and quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of packing machine, in particular, relate to a secondary bag packing machine open and arrangement structure. BACKGROUND

[0002] Secondary bag packing machine is mainly to complete the neatly packed small bag products according to requirements (arrangement form: double bin discharging, single column or double column horizontal placement arrangement) into the woven bag, and the full-automatic packaging process of sewing bag output is realized.

[0003] According to the M bag edge bag opening and bagging device (public number: CN 215476088U) of one kind of public display: including rack, bag opening device, bag opening device and turnover bagging device, turnover bagging device includes turnover crossbeam and turnover drive device, still including bag mouth edge clamping device, bag mouth edge clamping device with bag opening device all install on turnover crossbeam, bag mouth edge clamping device includes a pair of opposite setting edge clamping arm, bag opening device sets up between a pair of edge clamping arms, still including the secondary edge clamping device set up in the two sides of the discharging port.

[0004] In the above application, through the mutual cooperation of the rack and the bag opening device assembly, the bag opening device assembly is opened and flattened by artificial opening and flattening the bag opening of the packaging bag during the feeding of the packaging machine, which increases the artificial labor and reduces the efficiency, therefore, we propose a secondary bag packing machine open and arrangement structure. UTILITY MODEL CONTENTS

[0005] The utility model discloses a secondary bag packing machine open and arrangement structure, through the mutual cooperation between the motor, hydraulic cylinder and small brush of open arrangement mechanism, when the big bag is transported to the specified position, pneumatic clamping jaw clamps the both ends of big bag opening, makes the open plate rapidly insert big bag opening and expand outward, and big bag is opened, then, through the small brush installed in the lifting plate, the inner wall of big bag is arranged quickly, removes the wrinkle, ensures that small bag can be loaded into smoothly and is distributed evenly in big bag, realizes the function that big bag is opened automatically and is arranged flat, facilitates small bag loading, improves the packing efficiency and quality, solves the existing problem.

[0006] To solve the above technical problem, the utility model is realized through the following technical scheme:

[0007] The utility model discloses a secondary bag packing machine open and arrangement structure, including mounting bracket, the bottom of mounting bracket is provided with pneumatic clamping jaw, the inside sliding connection of mounting bracket has moving plate, the inside of mounting bracket is provided with open arrangement mechanism;

[0008] The expansion arrangement mechanism comprises a motor, the top of the motor is fixedly connected to the bottom of the moving plate, the output end of the motor is fixedly connected with a threaded rod, the circumferential surface of the threaded rod is threadedly connected with a threaded sleeve, the circumferential surface of the threaded sleeve is fixedly connected with a trigger rod, the bottom of the moving plate is fixedly connected with a hydraulic cylinder, one end of the hydraulic cylinder is slidably connected with a force rod through a piston, the other end of the hydraulic cylinder is slidably connected with a hydraulic rod through another piston, the end of the hydraulic rod away from the hydraulic cylinder is fixedly connected with a connecting rod, and the end of the connecting rod is fixedly connected with an expansion plate.

[0009] Further, the bottom of the hydraulic cylinder is fixedly connected with a telescopic rod, the telescopic end of the telescopic rod is fixedly connected with a lifting plate, the side surface of the lifting plate is rotatably connected with a support shaft one, the circumferential surface of the support shaft one is fixedly connected with a pull rod, the end of the pull rod is fixedly connected with a support shaft two, and the circumferential surface of the support shaft two is rotatably connected with the side surface of the connecting rod, so as to drive the lifting plate to move when the expansion plate is opened.

[0010] Further, the top of the lifting plate is provided with an air cylinder, the telescopic end of the air cylinder is fixedly connected with a small brush, and the circumferential surface of the threaded rod is fixedly penetrated through a limiting plate. The small brush is used for quickly arranging the inner wall of the big bag and removing wrinkles, so as to ensure that the small bags can be smoothly loaded and uniformly distributed in the big bag. The limiting plate is used for limiting the displacement distance of the threaded sleeve.

[0011] Further, the telescopic end of the pneumatic clamping jaw is fixedly connected with a push rod, the inside of the mounting frame is rotatably connected with a control shaft, the circumferential surface of the control shaft is fixedly connected with a force plate, and the circumferential surface of the control shaft is fixedly connected with a pressing rod, so as to quickly insert the expansion plate into the opening of the big bag.

[0012] Further, the inside of the mounting frame is fixedly connected with a torsional spring, one end of the torsional spring is fixedly connected with the circumferential surface of the control shaft, the inside of the mounting frame is fixedly connected with a tensile spring, one end of the tensile spring is fixedly connected with the top of the moving plate, the side surface of the hydraulic cylinder is fixedly connected with a return spring, and one end of the return spring is fixedly connected with the circumferential surface of the force rod, so as to automatically reset the assembly after the big bag is used, and reduce manual intervention.

[0013] Further, one end of the force rod is located on the displacement track of the trigger rod, the side surface of the force plate is located on the displacement track of the push rod, and the top of the moving plate is located on the displacement track of the pressing rod, so as to ensure that they do not interfere with each other during movement, and can realize the required functions.

[0014] Further, the number of the hydraulic rods, the opening plates and the pull rods is two, and they are symmetric to each other along the vertical central axis of the hydraulic cylinder, and the number of the push rods, the force receiving plates and the pressure rods is two, and they are symmetric to each other along the vertical central axis of the mounting frame, so that the opening and arranging effect is better.

[0015] The utility model has the following beneficial effects:

[0016] The utility model discloses the mutual cooperation between the motor, the hydraulic cylinder and small -size brush etc. component of opening and arranging mechanism, when big bag is transported to the specified position, pneumatic clamping jaw clamps the both ends of big bag opening, makes the opening plate quick insertion big bag opening and expands to the outside, and big bag is opened, then, through the small -size brush of installing in the lifting plate, the inside wall of big bag is arranged fast, removes the wrinkle, ensures that small bag can be loaded into and is evenly distributed in big bag, realizes big bag automatic opening and arranging flat effect, and small bag loading is convenient, improves the packaging efficiency and quality.

[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0019] Figure 1 It is the structural schematic diagram of the three-dimensional appearance of the first perspective of the utility model;

[0020] Figure 2 It is the structural schematic diagram of the three-dimensional section of the first perspective of the utility model;

[0021] Figure 3 It is the structural schematic diagram of the three-dimensional section of the second perspective of the utility model;

[0022] Figure 4 It is the structural schematic diagram of the three-dimensional amplification of the moving plate of the utility model;

[0023] Figure 5 It is the structural schematic diagram of the three-dimensional amplification of the utility model Figure 3 A;

[0024] Figure 6 It is the structural schematic diagram of the three-dimensional amplification of the utility model Figure 4 B.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] 1, mounting frame; 2, pneumatic clamping jaw; 3, moving plate; 4, opening and arranging mechanism; 41, motor; 42, threaded rod; 43, threaded sleeve; 44, trigger rod; 45, hydraulic cylinder; 46, force rod; 47, hydraulic rod; 48, connecting rod; 49, opening plate; 410, telescopic rod; 411, lifting plate; 412, support shaft one; 413, pull rod; 414, support shaft two; 415, air cylinder; 416, small brush; 417, limiting plate; 418, push rod; 419, control shaft; 420, force plate; 421, pressure rod; 422, torsional spring; 423, tension spring; 424, return spring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-6 The utility model discloses an opening and arranging structure of secondary bagging packaging machine, including mounting frame 1, the bottom of mounting frame 1 is provided with pneumatic clamping jaw 2, the inside sliding connection of mounting frame 1 has moving plate 3, and the inside of mounting frame 1 is provided with opening and arranging mechanism 4.

[0029] Opening and arranging mechanism 4 includes motor 41, and the top of motor 41 is fixedly connected at the bottom of moving plate 3, and the output end of motor 41 is fixedly connected with threaded rod 42, and the circumference of threaded rod 42 is threadedly connected with threaded sleeve 43, and the circumference of threaded sleeve 43 is fixedly connected with trigger rod 44, and the bottom of moving plate 3 is fixedly connected with hydraulic cylinder 45, and one end of hydraulic cylinder 45 is slidably connected with force rod 46 through a piston, and the other end of hydraulic cylinder 45 is slidably connected with hydraulic rod 47 through another piston, and one end of hydraulic rod 47 is fixedly connected with connecting rod 48, and one end of connecting rod 48 is fixedly connected with opening plate 49.

[0030] The bottom of hydraulic cylinder 45 is fixedly connected with telescopic rod 410, and the telescopic end of telescopic rod 410 is fixedly connected with lifting plate 411, and the side of lifting plate 411 is rotatably connected with support shaft one 412, and the circumference of support shaft one 412 is fixedly connected with pull rod 413, and one end of pull rod 413 is fixedly connected with support shaft two 414, and the circumference of support shaft two 414 is rotatably connected with the side of connecting rod 48, and the purpose is that when opening plate 49 opens, lifting plate 411 can be moved.

[0031] The top of the lifting plate 411 is provided with a pneumatic cylinder 415, the telescopic end of the pneumatic cylinder 415 is fixedly connected with a small brush 416, the circumferential surface of the threaded rod 42 is fixedly penetrated through a limiting plate 417, the small brush 416 is used for quickly arranging the inner wall of the big bag, removing wrinkles, and ensuring that the small bags can be smoothly loaded and uniformly distributed in the big bag, and the limiting plate 417 is used for limiting the displacement distance of the threaded sleeve 43.

[0032] The telescopic end of the pneumatic clamping jaw 2 is fixedly connected with a push rod 418, the inside of the mounting frame 1 is rotationally connected with a control shaft 419, the circumferential surface of the control shaft 419 is fixedly connected with a stress plate 420, and the circumferential surface of the control shaft 419 is fixedly connected with a pressing rod 421, which is used for quickly inserting the opening plate 49 into the big bag opening.

[0033] The inside of the mounting frame 1 is fixedly connected with a torsion spring 422, one end of the torsion spring 422 is fixedly connected with the circumferential surface of the control shaft 419, the inside of the mounting frame 1 is fixedly connected with a tension spring 423, one end of the tension spring 423 is fixedly connected with the top of the moving plate 3, the side surface of the hydraulic cylinder 45 is fixedly connected with a return spring 424, one end of the return spring 424 is fixedly connected with the circumferential surface of the stress rod 46, which is used for automatically resetting the assembly after the big bag is used, reducing manual intervention.

[0034] One end of the stress rod 46 is located on the displacement track of the trigger rod 44, the side surface of the stress plate 420 is located on the displacement track of the push rod 418, and the top of the moving plate 3 is located on the displacement track of the pressing rod 421, so as to ensure that they do not interfere with each other during movement, and at the same time can realize the required function.

[0035] The number of the hydraulic rod 47, the opening plate 49 and the pull rod 413 is two, and they are mutually symmetrical along the vertical central axis of the hydraulic cylinder 45, the number of the push rod 418, the stress plate 420 and the pressing rod 421 is two, and they are mutually symmetrical along the vertical central axis of the mounting frame 1, which is used for better opening and arranging effect.

[0036] One specific application of the embodiment is: when the big bag is transported to the designated position, the staff starts the pneumatic clamping jaw 2, so that the telescopic end of the pneumatic clamping jaw 2 moves upward to clamp the two ends of the big bag opening, the telescopic end of the pneumatic clamping jaw 2 moves upward to drive the push rod 418 to move, the push rod 418 moves to push the stress plate 420, the stress plate 420 is stressed to drive the pressing rod 421 to rotate through the control shaft 419, the pressing rod 421 rotates to push the moving plate 3, the moving plate 3 is stressed to move downward, the moving plate 3 moves downward to make the opening plate 49 quickly insert into the big bag opening, the motor 41 is started at the same time when the pneumatic clamping jaw 2 is started, the output end of the motor 41 rotates, the output end of the motor 41 rotates to drive the threaded rod 42 to rotate, the threaded rod 42 rotates to drive the threaded sleeve 43 to move, the threaded sleeve 43 moves to drive the trigger rod 44 to move, the trigger rod 44 moves to extrude the stress rod 46, the stress rod 46 is extruded to make the liquid in the hydraulic cylinder 45 extrude the hydraulic rod 47, the hydraulic rod 47 is stressed to stretch out, the hydraulic rod 47 moves to drive the opening plate 49 to move through the connecting rod 48, the opening plate 49 moves to expand the big bag opening outward, and the big bag is opened, the opening plate 49 moves to drive the pull rod 413 to move through the support shaft two 414, the pull rod 413 moves to drive the lifting plate 411 to move downward into the big bag through the telescopic rod 410 through the support shaft one 412, at this time, the small brush 416 is driven to reciprocate by the telescopic end of the air cylinder 415, and the inner wall of the big bag is quickly arranged and the wrinkles are removed, when the big bag is used, the pneumatic clamping jaw 2 releases the big bag, the stress rod 46 is reset by the reset spring 424, the opening plate 49 is closed to drive the lifting plate 411 to reset, the stress plate 420 is not stressed, the control shaft 419 is reset by the torsional spring 422, the moving plate 3 is reset by the tensile spring 423, and the opening plate 49 is reset.

[0037] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A structure for opening and sorting in a secondary bagging packaging machine, characterized in that, Includes a mounting frame (1), the bottom of which is provided with a pneumatic gripper (2), a movable plate (3) is slidably connected inside the mounting frame (1), and a spreading and sorting mechanism (4) is provided inside the mounting frame (1). The spreading and sorting mechanism (4) includes a motor (41), the top of which is fixedly connected to the bottom of the moving plate (3). The output end of the motor (41) is fixedly connected to a threaded rod (42). The circumferential surface of the threaded rod (42) is threadedly connected to a threaded sleeve (43). The circumferential surface of the threaded sleeve (43) is fixedly connected to a trigger rod (44). The bottom of the moving plate (3) is fixedly connected to a hydraulic cylinder (45). One end of the hydraulic cylinder (45) is slidably connected to a force rod (46) via a piston. The other end of the hydraulic cylinder (45) is slidably connected to a hydraulic rod (47) via another piston. The end of the hydraulic rod (47) away from the side of the hydraulic cylinder (45) is fixedly connected to a connecting rod (48). One end of the connecting rod (48) is fixedly connected to a spreading plate (49).

2. The opening and sorting structure of a secondary bagging packaging machine according to claim 1, characterized in that, The bottom of the hydraulic cylinder (45) is fixedly connected to a telescopic rod (410), the telescopic end of the telescopic rod (410) is fixedly connected to a lifting plate (411), the side of the lifting plate (411) is rotatably connected to a support shaft one (412), the circumferential surface of the support shaft one (412) is fixedly connected to a pull rod (413), one end of the pull rod (413) is fixedly connected to a support shaft two (414), and the circumferential surface of the support shaft two (414) is rotatably connected to the side of the connecting rod (48).

3. The opening and sorting structure of a secondary bagging packaging machine according to claim 2, characterized in that, A cylinder (415) is provided on the top of the lifting plate (411), and a small brush (416) is fixedly connected to the telescopic end of the cylinder (415). The circumferential surface of the threaded rod (42) is fixedly penetrated through the limit plate (417).

4. The opening and sorting structure of a secondary bagging packaging machine according to claim 3, characterized in that, The telescopic end of the pneumatic gripper (2) is fixedly connected to a push rod (418), the inside of the mounting bracket (1) is rotatably connected to a control shaft (419), the circumferential surface of the control shaft (419) is fixedly connected to a force plate (420), and the circumferential surface of the control shaft (419) is fixedly connected to a pressure rod (421).

5. The opening and sorting structure of a secondary bagging packaging machine according to claim 4, characterized in that, A torsion spring (422) is fixedly connected inside the mounting bracket (1). One end of the torsion spring (422) is fixedly connected to the circumferential surface of the control shaft (419). A tension spring (423) is fixedly connected inside the mounting bracket (1). One end of the tension spring (423) is fixedly connected to the top of the moving plate (3). A return spring (424) is fixedly connected to the side of the hydraulic cylinder (45). One end of the return spring (424) is fixedly connected to the circumferential surface of the force rod (46).

6. The opening and sorting structure of a secondary bagging packaging machine according to claim 5, characterized in that, One end of the force-bearing rod (46) is located on the displacement trajectory of the trigger rod (44), the side of the force-bearing plate (420) is located on the displacement trajectory of the push rod (418), and the top of the moving plate (3) is located on the displacement trajectory of the pressure rod (421).

7. The opening and sorting structure of a secondary bagging packaging machine according to claim 6, characterized in that, The number of the hydraulic rod (47), the expansion plate (49) and the pull rod (413) are set to two, and they are symmetrical to each other along the vertical central axis of the hydraulic cylinder (45). The number of the push rod (418), the force plate (420) and the pressure rod (421) are set to two, and they are symmetrical to each other along the vertical central axis of the mounting frame (1).

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