Efficient packaging bag mouth adding machine

Abstract

The utility model discloses an efficient packaging bag mouth adding machine which comprises a machine frame, a first sliding table which is horizontally and transversely arranged is connected to the machine frame, two positioning blocks which are distributed at intervals are connected to the first sliding table, and a positioning containing groove with an opening in the top is formed in each positioning block. Mounting frames are connected to the front side and the rear side, corresponding to the first sliding table, of the rack, first telescopic air cylinders horizontally facing the positioning block are connected to the positions, corresponding to the upper portion of the positioning containing groove, of the two mounting frames, and a pneumatic suction cup is connected to the end of a telescopic rod of each first telescopic air cylinder; second telescopic air cylinders horizontally facing the positioning block are connected to the positions, corresponding to the upper portions of the first telescopic air cylinders, of the two mounting frames correspondingly, and the end of a telescopic rod of each second telescopic air cylinder is connected with a nozzle adding mold. The utility model not only can reduce the labor intensity, but also has the advantage of improving the processing efficiency.

Description

Technical Field

[0001] The utility model relates to the field of packaging bag processing, in particular to a high-efficiency packaging bag spout adding machine. Background Art

[0002] In order to facilitate the pouring out of liquids and resealing operations in some liquid packaging bags, a bottle nozzle or a suction nozzle is added to the traditional plastic packaging bag; and a nozzle adding machine is used when processing such nozzle-added packaging bags. The traditional nozzle adding machine is similar to a plastic flexible packaging bag nozzle adding machine disclosed in ZL201320418665.5, which controls the pressure between the upper and lower molds through a cylinder, and controls the temperature of the upper and lower molds through a temperature control device and a heating block, thereby adding a nozzle to the plastic flexible packaging bag. However, when performing the nozzle adding operation in such a nozzle adding machine, manual participation is required, and the labor intensity is relatively high; and the staff cannot perform other work when adding the nozzle, and the work efficiency is low.

[0003] Therefore, the existing packaging bag spout adding machines have the problems of high labor intensity and low processing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency packaging bag spout adding machine. The utility model can not only reduce labor intensity, but also has the advantage of improving processing efficiency.

[0005] The technical solution of the utility model is as follows: a high-efficiency packaging bag spouting machine comprises a frame, the frame is connected with a horizontally arranged No. 1 slide, the No. 1 slide is connected with two spaced positioning blocks, the positioning blocks are provided with a positioning placement groove with a top opening; the frame is connected with mounting frames at the front and rear sides corresponding to the No. 1 slide, the two mounting frames are connected with a No. 1 telescopic cylinder horizontally arranged toward the positioning block at the positions above the positioning placement grooves, and the end of the telescopic rod of each No. 1 telescopic cylinder is connected with a pneumatic suction cup; the two mounting frames are connected with a No. 2 telescopic cylinder horizontally arranged toward the positioning block at the positions above the No. 1 telescopic cylinder, and the end of the telescopic rod of each No. 2 telescopic cylinder is connected with a spouting mold.

[0006] In the aforementioned high-efficiency packaging bag spout adding machine, the spout adding mold is made of metal, and an electric heating block is connected to the spout adding mold.

[0007] In the aforementioned high-efficiency packaging bag nozzle adding machine, the frame is connected with a vertically arranged material guide tube, the material guide tube is located just above the center line between the two nozzle adding molds, and a vertical material guide hole is provided in the material guide tube; both side walls of the bottom end of the material guide tube are provided with material clamping notches, and the height of the material clamping notches is the same as the height of a single suction nozzle; a No. 1 connecting frame and a No. 2 connecting frame connected to the frame are respectively provided on both sides of the material guide tube; the No. 1 connecting frame is connected with a vertically arranged No. 2 slide, and the No. 2 slide is connected with a pneumatic clamp, and the two clamping heads of the pneumatic clamp are respectively located on one side of the top of the two material clamping notches; the No. 2 connecting frame is connected with a telescopic material limiting rod and a telescopic material baffle plate distributed up and down, the telescopic material limiting rod and the telescopic material baffle plate are both horizontally arranged, and the telescopic material baffle plate is opposite to the bottom end of the material guide tube; a material limiting hole is provided on the material guide tube, the material limiting hole is arranged directly opposite to the telescopic material limiting rod, and the material limiting hole is located above the material clamping notch.

[0008] In the aforementioned high-efficiency packaging bag spout adding machine, both clamping heads of the pneumatic clamp are connected with silicone sheets.

[0009] Compared with the prior art, the utility model can realize the positioning and placement of the packaging bag by placing the packaging bag into the placement groove of the positioning block; the subsequent pulling of the two sides of the packaging bag to open the top opening does not require manual participation, and there is no need to manually hold the packaging bag when the nozzle adding mold is adding the nozzle, which greatly reduces the labor intensity; at the same time, the No. 1 slide can drive the two spaced positioning blocks to perform reciprocating motion, so that the two positioning blocks perform alternate nozzle adding operations. When one of the positioning blocks is located between the two No. 1 telescopic cylinders for hot pressing nozzle adding operations, the other positioning block can perform the packaging bag placement operation, which improves work efficiency.

[0010] In addition, the metal nozzle adding mold in the utility model can be heated by the electric heating block connected thereto, thereby performing the hot melt nozzle adding operation.

[0011] The guide hole in the guide tube can stack the nozzles vertically. The nozzles fall to the bottom under their own gravity and are blocked by the extended telescopic baffle plate. The clamping head on the pneumatic clamp can clamp the top of the bottom nozzle from the clamping notches on both sides of the bottom of the guide tube. Then, the telescopic limiting rod is extended through the limiting hole to press a nozzle above the bottom nozzle, and then the telescopic baffle plate is shortened. The second slide can drive the bottom nozzle to move downward to the nozzle adding position at the top of the packaging bag through the pneumatic clamp, and the remaining nozzles in the guide tube will not fall out, realizing automatic nozzle loading operation, reducing labor intensity and improving work efficiency. Silicone sheets are connected to the two clamping heads of the pneumatic clamp, which can stably clamp the nozzles and are not easy to damage the clamps.

[0012] Therefore, the utility model can not only reduce labor intensity, but also has the advantage of improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the side surface of the utility model;

[0015] Figure 3 It is a structural diagram of the positioning block;

[0016] Figure 4 It is a structural schematic diagram of the material guide pipe;

[0017] Figure 5 It is a schematic diagram of the structure of a pneumatic clamp.

[0018] The marks in the attached drawings are: 1-frame, 2-slide No. 1, 3-positioning block, 4-positioning placement slot, 5-mounting frame, 6-telescopic cylinder No. 1, 7-pneumatic suction cup, 8-telescopic cylinder No. 2, 9-nozzle mold, 10-electric heating block, 11-material guide pipe, 12-material guide hole, 13-material clamping notch, 14-connecting frame No. 1, 15-connecting frame No. 2, 16-slide No. 2, 17-pneumatic clamp, 18-telescopic material limit rod, 19-telescopic material baffle plate, 20-material limit hole, 21-silicone sheet. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0020] Embodiment. A high-efficiency packaging bag spouting machine, comprising: Figures 1 to 5 As shown, it includes a frame 1, and the frame 1 is connected to a horizontally arranged No. 1 slide 2, and the No. 1 slide 2 is connected to two spaced positioning blocks 3, and the positioning block 3 is provided with a positioning placement groove 4 with a top opening; the frame 1 is connected to mounting frames 5 at the front and rear sides corresponding to the No. 1 slide 2, and the two mounting frames 5 are connected to a No. 1 telescopic cylinder 6 horizontally arranged toward the positioning block 3 at the position above the positioning placement groove 4, and each end of the telescopic rod of the No. 1 telescopic cylinder 6 is connected to a pneumatic suction cup 7; the two mounting frames 5 are connected to a No. 2 telescopic cylinder 8 horizontally arranged toward the positioning block 3 at the position above the No. 1 telescopic cylinder 6, and each end of the telescopic rod of the No. 2 telescopic cylinder 8 is connected to a nozzle adding mold 9.

[0021] The nozzle adding mold 9 is made of metal, and an electric heating block 10 is connected to the nozzle adding mold 9; a vertically arranged material guide pipe 11 is connected to the frame 1, and the material guide pipe 11 is located just above the center line between the two nozzle adding molds 9, and a vertical material guide hole 12 is arranged in the material guide pipe 11; both side walls of the bottom end of the material guide pipe 11 are provided with material clamping notches 13, and the height of the material clamping notch 13 is the same as the height of a single suction nozzle; a No. 1 connecting frame 14 and a No. 2 connecting frame 15 connected to the frame 1 are respectively arranged on both sides of the material guide pipe 11; the No. 1 connecting frame 14 is connected to a vertically arranged No. 2 slide 16, and the No. 2 connecting frame 15 is connected to the No. 1 connecting frame 14. A pneumatic clamp 17 is connected to the No. 1 slide 16, and the two clamping heads of the pneumatic clamp 17 are respectively located on one side of the top of the two clamping gaps 13; the No. 2 connecting frame 15 is connected to a telescopic material limiting rod 18 and a telescopic material blocking plate 19 distributed up and down, and the telescopic material limiting rod 18 and the telescopic material blocking plate 19 are both horizontally arranged, and the telescopic material blocking plate 19 is directly opposite to the bottom end of the guide tube 11; a material limiting hole 20 is provided on the guide tube 11, and the material limiting hole 20 is directly opposite to the telescopic material limiting rod 18, and the material limiting hole 20 is located above the clamping gap 13; a silicone sheet 21 is connected to the two clamping heads of the pneumatic clamp 17.

[0022] Working principle: The staff puts the packaging bag into the positioning slot 4 of the positioning block 3 located on one side of the mounting frame 5, and the bottom of the packaging bag is limited by the positioning slot 4 to achieve positioning and placement; then, the No. 1 slide 2 on the frame 1 drives the two positioning blocks 3 to move synchronously, so that the positioning block 3 with the packaging bag positioned is moved to between the two mounting frames 5 for the nozzle adding operation, and the other positioning block 3 is moved to one side of the mounting frame 5 for the packaging bag placement operation.

[0023] After the positioning block 3 with the packaging bag positioned thereon moves between the two mounting frames 5, the No. 1 telescopic cylinder 6 on the two mounting frames 5 drives the pneumatic suction cups 7 to move toward each other until the packaging bag is clamped; then, the two pneumatic suction cups 7 suck air to adsorb both sides of the packaging bag, and then the No. 1 telescopic cylinder 6 is controlled to shorten, and the two pneumatic suction cups 7 can open the top opening of the packaging bag. Then, the pneumatic clamp 17 on the No. 1 connecting frame 14 is clamped, and the two clamping heads of the pneumatic clamp 17 pass through the clamping notches 13 on both sides of the bottom end of the guide tube 11 to clamp the top of the bottom suction nozzle; then, the telescopic limiting rod 18 on the No. 2 connecting frame 15 is extended and passes through the limiting hole 20 to clamp the previous suction nozzle of the bottom suction nozzle in the guide tube 11; then the telescopic material baffle plate 19 on the No. 2 connecting frame 15 is controlled to shorten and withdraw from the bottom end of the guide tube 11, and the No. 2 slide 16 on the No. 1 connecting frame 14 can drive the pneumatic clamp 17 and the bottom suction nozzle to move downward synchronously until the bottom of the suction nozzle is sent into the opening opened at the top of the packaging bag; then, the telescopic material baffle plate 19 is extended again to block the bottom end of the guide tube 11, and the telescopic material limiting rod 18 is shortened, so that the suction nozzle in the guide hole 12 can fall under the action of gravity until the suction nozzle at the bottom is blocked and limited by the telescopic material baffle plate 19.

[0024] When the suction nozzle is sent to the opening at the top of the packaging bag by the pneumatic clamp 17, the No. 2 telescopic cylinder 8 on the two mounting frames 5 can move the nozzle adding mold 9 toward each other until it is clamped together. At this time, the two sides of the top of the packaging bag are clamped on the suction nozzle; because the nozzle adding mold 9 is connected to the electric heating block 10, and the nozzle adding mold 9 is made of metal, the high-temperature nozzle adding mold 9 can hot-melt seal the top opening of the packaging bag and cover the bottom of the suction nozzle inside, thereby realizing the nozzle adding operation. After the nozzle adding operation is completed, the No. 2 slide 16 can drive the pneumatic clamp 17 to reset upward. The two clamping heads of the pneumatic clamp 17 are connected with silicone sheets 21, which can stably clamp the suction nozzle and are not easy to damage the clamp.

Claims

1. An efficient packaging bag spouting machine, comprising a frame (1), characterized in that: The frame (1) is connected to a No. 1 slide (2) arranged horizontally, and the No. 1 slide (2) is connected to two spaced positioning blocks (3), and the positioning blocks (3) are provided with a positioning placement groove (4) with a top opening; the frame (1) is connected to mounting frames (5) at the front and rear sides corresponding to the No. 1 slide (2), and the two mounting frames (5) are connected to a No. 1 telescopic cylinder (6) arranged horizontally toward the positioning block (3) at the position above the positioning placement groove (4), and the end of the telescopic rod of each No. 1 telescopic cylinder (6) is connected to a pneumatic suction cup (7); the two mounting frames (5) are connected to a No. 2 telescopic cylinder (8) arranged horizontally toward the positioning block (3) at the position above the No. 1 telescopic cylinder (6), and the end of the telescopic rod of each No. 2 telescopic cylinder (8) is connected to a nozzle adding mold (9).

2. The high-efficiency packaging bag spouting machine according to claim 1 is characterized in that: The nozzle adding mold (9) is made of metal and is connected to an electric heating block (10).

3. The high-efficiency packaging bag spout adding machine according to claim 1 is characterized in that: The frame (1) is connected with a vertically arranged material guide pipe (11), the material guide pipe (11) is located just above the center line between the two nozzle adding molds (9), and a vertical material guide hole (12) is arranged in the material guide pipe (11); both side walls at the bottom of the material guide pipe (11) are provided with material clamping notches (13), and the height of the material clamping notches (13) is the same as the height of a single suction nozzle; a No. 1 connecting frame (14) and a No. 2 connecting frame (15) connected to the frame (1) are respectively arranged on both sides of the material guide pipe (11); the No. 1 connecting frame (14) is connected with a vertically arranged No. 2 slide table (16), and the No. 2 slide table (16) is connected to the No. 1 connecting frame (14). 16) is connected to a pneumatic clamp (17), and two clamping heads of the pneumatic clamp (17) are respectively located on one side of the top of the two clamping notches (13); the second connecting frame (15) is connected to a telescopic material limiting rod (18) and a telescopic material blocking plate (19) distributed up and down, the telescopic material limiting rod (18) and the telescopic material blocking plate (19) are both arranged horizontally, and the telescopic material blocking plate (19) is directly opposite to the bottom end of the material guide pipe (11); the material guide pipe (11) is provided with a material limiting hole (20), the material limiting hole (20) is arranged directly opposite to the telescopic material limiting rod (18), and the material limiting hole (20) is located above the clamping notch (13).

4. The high-efficiency packaging bag spout adding machine according to claim 3 is characterized by: The two clamping heads of the pneumatic clamp (17) are both connected to a silicone sheet (21).

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