Plastic bag opening flattening machine with automatic feeding function

Abstract

The utility model provides an automatic feeding plastic bag opening flattening machine. The automatic feeding plastic bag opening flattening machine comprises a workbench; supporting legs are fixedly connected to the bottom of the workbench, a sliding groove is formed in the upper end of the workbench, a telescopic air cylinder is fixedly connected to the bottom of the workbench, and a discharging plate is slidably connected into the sliding groove. According to the plastic bag opening flattening machine with the automatic feeding function, a plastic bag is placed on the left side of the upper end of the discharging plate, then the telescopic air cylinder shrinks to drive the connecting plate to move, at the moment, the discharging plate slides rightwards along the sliding groove, and when the discharging plate moves to the rightmost side, the plastic bag can be machined; when the discharging plate moves to the rightmost side, a plastic bag can be placed on the right side of the upper end of the discharging plate, after the plastic bag on the left side is machined, the discharging plate is reset through the telescopic air cylinder, and at the moment, the plastic bag on the right side moves to the machining position to be machined; and when the plastic bag on the right side is processed, the processed plastic bag on the left side can be discharged, and the unprocessed plastic bag can be replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic bag processing technical field especially, relate to a kind of automatic feeding's plastic bag flat mouth machine. BACKGROUND

[0002] Plastic bag is the bag made of plastic (the plastic commonly used polypropylene, polyester, nylon etc.), is the indispensable article in people's daily life, is often used to pack other articles. Because its cheap, weight extremely light, capacity, it is widely used with the advantage of being convenient to store, but because plastic bag degradation cycle is extremely long, the shortcoming of being difficult to handle is prohibited production and use in part country, when processing plastic bag, need to use flat mouth machine to cut the mouth of plastic bag, so that bag mouth is flat.

[0003] Through the search, patent number CN219236337U utility model discloses "plastic bag processing flat mouth machine", the plastic bag processing flat mouth machine, before cutting each time, the distance between the two distance sensors and the object above itself is detected, if other objects appear between distance sensor and detection plate, the distance value detected will change, at this time, its transmission electric signal to controller, controller drives hydraulic telescopic rod not to make telescopic operation, avoid the accident that other objects in outside appear on cutting seam above and are cut, by driving two electric telescopic rod elongation and driving the pressing plate to sink, the cutting place of stacked plastic bag is flattened, so that the plastic bag does not appear uneven situation at cutting rear edge because of lifting.

[0004] The device is more troublesome to feed, more time-consuming, and has low work efficiency.

[0005] Therefore, it is necessary to provide an automatic feeding plastic bag flat mouth machine to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model provides a kind of automatic feeding plastic bag flat mouth machine, solve the problem that feeding is more troublesome, more time-consuming, and has low work efficiency.

[0007] To solve the above technical problems, the utility model provides an automatic feeding plastic bag flat mouth machine, which includes: a workbench;

[0008] The workbench bottom is fixedly connected with supporting legs, and the supporting legs are provided with four groups, the workbench upper end is provided with a sliding groove, the workbench bottom is fixedly connected with a telescopic cylinder, the sliding groove is slidably connected with a discharging plate, the discharging plate upper end is fixedly connected with a back plate, the discharging plate bottom is fixedly connected with a connecting plate, the connecting plate is fixedly connected with the telescopic cylinder output end, and the workbench upper end is provided with a leakage groove.

[0009] Preferably, the upper end of the workbench is fixedly connected with a support, and a first hydraulic cylinder is arranged at the upper end of the support.

[0010] Preferably, the output end of the first hydraulic cylinder is fixedly connected with a mounting box, and a cutting knife is arranged at the bottom of the mounting box.

[0011] Preferably, the upper end of the mounting box is fixedly connected with a first limiting rod, and two groups of the first limiting rods are arranged, and the first limiting rods are slidably connected with the support.

[0012] Preferably, the upper end of the support is provided with a second hydraulic cylinder, the output end of the second hydraulic cylinder is fixedly connected with a pressing plate, a knife slot is formed through the upper end of the pressing plate, and the knife slot is matched with the cutting knife.

[0013] Preferably, the upper end of the pressing plate is fixedly connected with a second limiting rod, and two groups of the second limiting rods are arranged, and the second limiting rods are slidably connected with the support.

[0014] Compared with the related art, the plastic bag flat mouth machine with automatic feeding has the following beneficial effects:

[0015] The utility model provides a kind of plastic bag flat mouth machine with automatic feeding, plastic bag is placed in the upper end left side position of material placing plate, then it is moved by telescopic cylinder contraction to drive connecting plate, when material placing plate slides to right along the sliding slot, when material placing plate moves to the rightmost side, it can be processed to plastic bag, while material placing plate moves to the rightmost side, plastic bag is placed on the upper end right side of material placing plate, when left side plastic bag is processed, it is reset by telescopic cylinder to material placing plate, when right side plastic bag moves to processing position and is processed, left side plastic bag is unloaded and is replaced by unprocessed plastic bag when right side plastic bag is processed, in turn repeat operating procedure, and plastic bag can be continuously processed, by the structure, feeding is relatively simple, it is more time-saving, and work efficiency is higher, when plastic bag moves to the lower side of cutting knife, it is moved downward by second hydraulic cylinder to drive pressing plate, pressing plate is moved downward to compact plastic bag, then it is moved downward by first hydraulic cylinder to drive mounting box to make cutting knife pass through knife slot and cut plastic bag, by the structure, pressing effect is good to plastic bag, so as to improve the processing quality of plastic bag. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 For a preferred embodiment of the structure schematic view of the plastic bag flat mouth machine with automatic feeding provided by the utility model,

[0017] Figure 2 For Figure 1 The structure schematic view of the workbench shown in the figure,

[0018] Figure 3 For Figure 1The structure diagram of the bracket and its corresponding parts.

[0019] The figure label: 1, workbench; 2, support leg; 3, sliding groove; 4, telescopic cylinder; 5, discharging plate; 6, back plate; 7, connecting plate; 8, leakage groove; 9, bracket; 10, first hydraulic cylinder; 11, mounting box; 12, cutting knife; 13, first limiting rod; 14, second hydraulic cylinder; 15, pressing plate; 16, knife groove; 17, second limiting rod. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings and embodiments.

[0021] Please refer to Figure 1 , Figure 2 and Figure 3 , wherein Figure 1 It is the structure diagram of a preferred embodiment of the plastic bag flat mouth machine of automatic feeding provided by the utility model; Figure 2 It is the structure diagram of the workbench shown in Figure 1 ; Figure 3 It is the structure diagram of the bracket and its corresponding parts shown in Figure 1 , a plastic bag flat mouth machine of automatic feeding, comprising: a workbench 1;

[0022] The workbench 1 bottom is fixedly connected with the support leg 2, and the support leg 2 is provided with four groups, the workbench 1 upper end is provided with the sliding groove 3, the workbench 1 bottom is fixedly connected with the telescopic cylinder 4, the sliding groove 3 inside is slidably connected with the discharging plate 5, the discharging plate 5 upper end is fixedly connected with the back plate 6, the discharging plate 5 bottom is fixedly connected with the connecting plate 7, the connecting plate 7 is fixedly connected with the telescopic cylinder 4 output end, and the workbench 1 upper end is provided with the leakage groove 8.

[0023] The workbench 1 upper end is fixedly connected with the bracket 9, and the bracket 9 upper end is provided with the first hydraulic cylinder 10.

[0024] The first hydraulic cylinder 10 output end is fixedly connected with the mounting box 11, and the mounting box 11 bottom is installed with the cutting knife 12.

[0025] The mounting box 11 upper end is fixedly connected with the first limiting rod 13, and the first limiting rod 13 is provided with two groups, and the first limiting rod 13 is slidably connected with the bracket 9.

[0026] The bracket 9 upper end is provided with the second hydraulic cylinder 14, and the second hydraulic cylinder 14 output end is fixedly connected with the pressing plate 15, and the pressing plate 15 upper end is provided with the knife groove 16, and the knife groove 16 is matched with the cutting knife 12.

[0027] The pressing plate 15 upper end is fixedly connected with the second limiting rod 17, and the second limiting rod 17 is provided with two groups, and the second limiting rod 17 is slidably connected with the bracket 9.

[0028] The working principle of the plastic bag flat mouth machine with automatic feeding provided by the utility model is as follows:

[0029] First step: when in use, the plastic bag is placed at the upper end left side position of the discharging plate 5, then the connecting plate 7 is driven to move by the telescopic cylinder 4 contraction, at this time the discharging plate 5 slides right along the chute 3, when the discharging plate 5 moves to the rightmost side, the plastic bag can be processed, when the discharging plate 5 moves to the rightmost side, the plastic bag can be placed at the upper end right side of the discharging plate 5, when the plastic bag at the left side is processed, the discharging plate 5 is reset by the telescopic cylinder 4, at this time the plastic bag at the right side moves to the processing position for processing, when the plastic bag at the right side is processed, the plastic bag processed at the left side can be discharged and the plastic bag not processed is replaced, the operation process is repeated in turn, and the plastic bag can be continuously processed.

[0030] Second step: when the plastic bag moves to below the cutting knife 12, the pressing plate 15 is driven to move downwards by the second hydraulic cylinder 14, the plastic bag can be pressed tightly by the downward movement of the pressing plate 15, then the mounting box 11 is driven to move downwards by the first hydraulic cylinder 10, the cutting knife 12 can cut the plastic bag by passing through the knife groove 16, the plastic bag is pressed well by the structure, and thus the processing quality of the plastic bag can be improved.

[0031] Compared with the related art, the plastic bag flat mouth machine with automatic feeding provided by the utility model has the following beneficial effects:

[0032] The plastic bag is placed at the upper end left side position of the discharging plate 5, then the connecting plate 7 is driven to move by the telescopic cylinder 4 contraction, at this time the discharging plate 5 slides right along the chute 3, when the discharging plate 5 moves to the rightmost side, the plastic bag can be processed, when the discharging plate 5 moves to the rightmost side, the plastic bag can be placed at the upper end right side of the discharging plate 5, when the plastic bag at the left side is processed, the discharging plate 5 is reset by the telescopic cylinder 4, at this time the plastic bag at the right side moves to the processing position for processing, when the plastic bag at the right side is processed, the plastic bag processed at the left side can be discharged and the plastic bag not processed is replaced, the operation process is repeated in turn, and the plastic bag can be continuously processed, the feeding is relatively simple by the structure, time is saved, the working efficiency is relatively high, when the plastic bag moves to below the cutting knife 12, the pressing plate 15 is driven to move downwards by the second hydraulic cylinder 14, the plastic bag can be pressed tightly by the downward movement of the pressing plate 15, then the mounting box 11 is driven to move downwards by the first hydraulic cylinder 10, the cutting knife 12 can cut the plastic bag by passing through the knife groove 16, the plastic bag is pressed well by the structure, and thus the processing quality of the plastic bag can be improved.

[0033] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. An automatic feeding plastic bag flat mouth machine, characterized in that, Include: Workbench (1); The bottom of the workbench (1) is fixedly connected with support legs (2), and the support legs (2) are provided with four groups, the upper end of the workbench (1) is provided with a sliding groove (3), the bottom of the workbench (1) is fixedly connected with a telescopic cylinder (4), the sliding groove (3) is slidably connected with a discharging plate (5), the upper end of the discharging plate (5) is fixedly connected with a back plate (6), the bottom of the discharging plate (5) is fixedly connected with a connecting plate (7), the connecting plate (7) is fixedly connected with the output end of the telescopic cylinder (4), and the upper end of the workbench (1) is provided with a leakage groove (8).

2. The automatic loading plastic bag straightening machine according to claim 1, characterized in that, The upper end of the workbench (1) is fixedly connected with a support (9), and the upper end of the support (9) is provided with a first hydraulic cylinder (10).

3. The automatic loading plastic bag straightening machine according to claim 2, characterized in that, The output end of the first hydraulic cylinder (10) is fixedly connected with a mounting box (11), and the mounting box (11) is installed with a cutting knife (12).

4. The automatic loading plastic bag straightening machine according to claim 3, characterized in that, The upper end of the mounting box (11) is fixedly connected with a first limiting rod (13), and the first limiting rod (13) is provided with two groups, and the first limiting rod (13) is slidably connected with the support (9).

5. The automatic loading plastic bag flat mouth machine according to claim 4, characterized in that, The upper end of the support (9) is provided with a second hydraulic cylinder (14), and the output end of the second hydraulic cylinder (14) is fixedly connected with a pressing plate (15), and the upper end of the pressing plate (15) is provided with a knife groove (16).

6. The automatic loading plastic bag straightening machine according to claim 5, wherein, The upper end of the pressing plate (15) is fixedly connected with a second limiting rod (17), and the second limiting rod (17) is provided with two groups, and the second limiting rod (17) is slidably connected with the support (9).

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