Device transformed from PBAT packaging device and used for PBT packaging

Abstract

The utility model discloses a device for PBT packing transformed from a PBAT packing device, and relates to the technical field of packing machines, the device comprises a guide rail between a sewing machine and a sealing machine, an inverted bag conveyor clamping mechanism and a tray bin, the guide rail takes a pair of guide strips as a main body, the inner sides of the pair of guide strips are provided with smooth surfaces, and the outer side of the pair of guide strips is provided with an inverted bag conveyor clamping mechanism. A pair of guide strips is arranged on the upper portion of the tray bin, a pair of reinforcing ribs is connected to the vertical centers of the outer portions of the guide strips, a plurality of clamping plates are connected to the upper portions of the outer sides of the guide strips, a pair of clamping pieces are installed on the bag falling conveyor holding and clamping mechanism, and channel steel is symmetrically installed above a tray frame of the tray bin. The distance between the clamping plates is influenced by adjusting the tightness of the bolts so as to change the distance between the guide rails, so that the guide rails ensure that the bag mouth of the material bag passes through the sewing machine upright with the most appropriate force, and the problems of sealing failure and thread breakage of the sewing machine caused by lodging of the bag mouth of the material bag are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to a device for transforming a PBAT packaging device into a PBT packaging device. Background Art

[0002] The utility model patent with the authorization announcement number CN 210526986 U discloses a packaging machine, which belongs to the technical field of packaging machines, including: a frame, a bag clamp, a step-feeding mechanism, a purge mechanism, a sealing mechanism and a clamping mechanism. The bag clamp, the purge mechanism, the sealing mechanism and the clamping mechanism are arranged on the top of the frame from left to right in sequence. Two parallel slide rails are arranged on the top of the frame. The upper end of the step-feeding mechanism is slidably connected to the slide rails. The step-feeding mechanism realizes the transmission of packaging bags between the bag clamp, the purge mechanism, the sealing mechanism and the clamping mechanism. In actual production, since the PBAT device can also be used to produce PBT, in order to cope with the flexible production mode of the device, the packaging machine needs to be able to be used for the packaging of PBAT and PBT at the same time. However, due to the difference in the packaging methods of the two materials, the existing packaging machine has the problem of falling over when the packaging bag is transported to the sewing machine when packaging PBT, resulting in the breaking of the sewing machine thread and the clamping mechanism of the bag-inverting conveyor scratching the material bag. Utility Model Content

[0003] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the utility model proposes a PBAT packaging device modified for PBT packaging, including a guide rail between a sewing machine and a sealing machine, a bag-turning conveyor clamping mechanism, and a pallet warehouse, wherein the guide rail is composed of a pair of guide bars as a main body, a smooth surface is provided on the inner side of the pair of guide bars, a pair of reinforcing ribs are connected to the outer vertical center of the pair of guide bars, a plurality of clamping plates are connected to the upper outer sides of the pair of guide bars, the bag-turning conveyor clamping mechanism is installed with a pair of clamping parts, and channel steels are symmetrically installed above the pallet frame of the pallet warehouse.

[0004] Preferably, a circular hole is opened in the vertical center of the upper part of several of the clamping plates.

[0005] Preferably, bolts are installed inside the circular holes.

[0006] Preferably, the plurality of bolts are bolts with adjustable lengths.

[0007] Preferably, one end of the pair of clamping members is provided with a smooth groove transition, and the two end surfaces of the pair of clamping members close to each other are also correspondingly provided with equidistant grooves.

[0008] Preferably, a pair of the reinforcing ribs are cylindrical ribs.

[0009] The beneficial technical effect of the utility model is that the spacing between the clamping plates is affected by adjusting the tightness of the bolts to change the spacing between the guide rails, so that the guide rails can ensure that the bag mouth stands upright through the sewing machine with the most appropriate force, eliminating the problem of the bag mouth falling over, resulting in the failure of the sewing machine to seal and the breakage of the sewing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The main structural schematic diagram of the utility model is shown.

[0011] Figure 2 The schematic diagram of the structure of the guide rail of the utility model is shown.

[0012] Figure 3 The schematic diagram of the structure of the clamping member of the utility model is shown.

[0013] Figure 4 The schematic diagram of the structure of the tray bin base of the utility model is shown.

[0014] Figure numerals: 1. guide rail, 2. clamping mechanism of bag-inverting conveyor, 3. pallet bin, 4. guide bar, 5. reinforcing rib, 6. clamping plate, 7. round hole, 8. bolt, 9. clamping piece, 10. channel steel. DETAILED DESCRIPTION

[0015] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0016] The utility model proposes a PBAT packaging device modified for PBT packaging, comprising a guide rail 1 between a sewing machine and a sealing machine, a bag-turning conveyor clamping mechanism 2, and a pallet bin 3, wherein the guide rail 1 is composed of a pair of guide bars 4 as a main body, the inner sides of the pair of guide bars 4 are provided with a smooth surface, the outer vertical centers of the pair of guide bars 4 are connected with a pair of reinforcing ribs 5, the outer upper parts of the pair of guide bars 4 are connected with a plurality of clamping plates 6, the bag-turning conveyor clamping mechanism 2 is provided with a pair of clamping members 9, and channel steels 10 are symmetrically installed above the pallet frame of the pallet bin 3; the upper vertical centers of the plurality of clamping plates 6 are provided with circular holes 7; bolts 8 are installed inside the circular holes 7, and the plurality of bolts 8 are bolts with adjustable lengths; a pair of the clamping members 9 are provided with a smooth groove transition at one end, and the two end surfaces of the pair of clamping members 9 close to each other are also provided with equidistant grooves correspondingly; a pair of the reinforcing ribs 5 are cylindrical ribs.

[0017] When the packaging machine is working, the packaging bags sewn by the sewing machine will be guided to the sealing machine for sealing via the guide rail 1. By adjusting the tightness of the bolt 8 to affect the spacing of the clamping plate 6 to change the spacing of the two guide strips 4, the guide rail 1 can ensure that the bag mouth passes through the sewing machine upright with the most appropriate force, eliminating the problem of the bag mouth falling over, resulting in the failure of the sewing machine to seal and the sewing machine thread breaking.

[0018] Specifically, the outer vertical center of the guide bar 4 is connected with a cylindrical rib, that is, a reinforcing rib 5, which is used to enhance the toughness of the guide rail.

[0019] Specifically, a bolt 8 is installed inside the circular hole 7 .

[0020] Specifically, the bolt 8 is a bolt with adjustable length.

[0021] Specifically, the bag inverting conveyor clamping mechanism 2 is installed with a clamping member 9.

[0022] Specifically, one end of the clamping member 9 has a smooth groove transition.

[0023] Specifically, channel steels 10 for support are symmetrically installed above the pallet frame of the pallet warehouse 3 .

[0024] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0025] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0027] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0028] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A PBAT packaging device modified for PBT packaging, comprising a guide rail between a sewing machine and a sealing machine (1), a bag-turning conveyor clamping mechanism (2), and a pallet bin (3), characterized in that: The guide rail (1) is mainly composed of a pair of guide bars (4), the inner sides of the pair of guide bars (4) are provided with a smooth surface, the outer vertical centers of the pair of guide bars (4) are connected with a pair of reinforcing ribs (5), the outer upper parts of the pair of guide bars (4) are connected with a plurality of clamping plates (6), the bag-inverting conveyor clamping mechanism (2) is provided with a pair of clamping members (9), and channel steels (10) are symmetrically provided above the pallet frame of the pallet bin (3).

2. A PBAT packaging device modified for PBT packaging according to claim 1, characterized in that: A circular hole (7) is formed at the vertical center of the upper part of each of the clamping plates (6).

3. A PBAT packaging device modified for PBT packaging according to claim 2, characterized in that: Bolts (8) are installed inside the circular holes (7).

4. A PBAT packaging device modified for PBT packaging according to claim 3, characterized in that: The plurality of bolts (8) are bolts with adjustable lengths.

5. The device according to claim 1, wherein the PBAT packaging device is modified to be used for PBT packaging, characterized in that: One end of the pair of clamping members (9) is provided with a smooth groove transition, and the two end surfaces of the pair of clamping members (9) close to each other are also provided with equidistant grooves.

6. The device for converting a PBAT packaging device into a PBT packaging device according to claim 1, characterized in that: The pair of reinforcing ribs (5) are cylindrical ribs.

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