Bag taking module for packaging machine

Abstract

The utility model relates to a bag taking module for a packaging machine, which aims at solving the technical problems that the position of a sucker on the current packaging machine is fixed, the position of the sucker cannot be adjusted, and the bag taking module is inconvenient for actual use, and comprises a rack, a lead screw body, a cross beam, a retainer, a hydraulic cylinder body and a bag taking structure, the two lead screw bodies are symmetrically and fixedly arranged on the top of the rack. The two ends of the cross beam are connected with the nuts of the two lead screw bodies correspondingly. The retainer is fixedly arranged in the middle of the cross beam; the hydraulic cylinder body is fixedly arranged on the holder, and the bag taking structure comprises a mounting plate and a suction cup; the mounting plate is fixedly arranged at the outer end of a piston rod of the hydraulic cylinder body; the plurality of suckers are sequentially arranged below the mounting plate; a threaded pipe fixedly arranged at the top of the suction cup penetrates through a mounting hole in the mounting plate, and a nut A and a nut B are arranged on the threaded pipe on the upper side and the lower side of the mounting hole in a threaded sleeving mode respectively. The suction cup mounting structure has the advantages that the position of the suction cup relative to the mounting plate can be adjusted, and the suction cup is reasonably arranged.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to a bag taking module for packaging machines. Background Art

[0002] Packaging machines are machines that package products to protect and beautify them.

[0003] When the packaging machine takes out the packaging bag, the packaging bag is sucked and taken away by the suction cup. The suction cup on the existing packaging machine is fixed in position and the position of the suction cup cannot be adjusted, which is inconvenient for actual use.

[0004] In view of this, we propose a bag taking module for a packaging machine. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a bag taking module for a packaging machine to solve the technical problem that the suction cup on the current packaging machine is fixed in position and the position of the suction cup cannot be adjusted, which is inconvenient for actual use.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a bag taking module for a packaging machine, including a frame, a screw body, a crossbeam, a retaining frame, a hydraulic cylinder body and a bag taking structure;

[0007] Two lead screw bodies are symmetrically fixed on the top of the frame;

[0008] The two ends of the crossbeam are respectively connected to the movable nuts of the two lead screw bodies;

[0009] The retaining frame is fixed in the middle of the crossbeam;

[0010] The hydraulic cylinder body is fixed on the retaining frame;

[0011] The bag taking structure is arranged at the outer end of the piston rod of the hydraulic cylinder body;

[0012] The bag taking structure comprises a mounting plate and a suction cup;

[0013] The mounting plate is fixedly mounted on the outer end of the piston rod of the hydraulic cylinder body;

[0014] A plurality of suction cups are arranged in sequence below the mounting plate;

[0015] Among them, a threaded tube is fixedly provided on the top of the suction cup, and the threaded tube is passed through the mounting hole opened on the mounting plate, and nuts A and B are respectively threadedly sleeved on the threaded tubes on the upper and lower sides of the mounting hole.

[0016] Preferably, the mounting hole is in the shape of an elongated strip, and the nut A and the nut B are respectively extruded and fitted with the upper and lower sides of the mounting plate.

[0017] Preferably, the threaded tube is connected to the suction cup, and a joint is provided at the top of the threaded tube.

[0018] Preferably, guide rods are respectively sleeved on both sides of the retaining frame, and the bottom ends of the two guide rods are respectively fixedly connected to the mounting plate.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The utility model has the advantages of being able to adjust the position of the suction cup relative to the mounting plate and reasonably arrange the suction cup by providing a mounting plate, a mounting hole, a suction cup, a threaded tube, a nut A and a nut B, thereby solving the problem that the suction cup on the packaging machine is fixed in position and cannot be adjusted in position, which is inconvenient for actual use.

[0021] 2. The utility model has the advantage of guiding the moving installation plate and keeping the installation plate moving stably by providing the guide rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the bag taking structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the mounting plate structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the suction cup installation structure of the utility model;

[0026] In the figure: 1, frame; 2, screw body; 3, beam; 4, cage; 5, hydraulic cylinder body; 6, guide rod; 7, bag taking structure;

[0027] 701, mounting plate; 702, suction cup; 703, threaded pipe; 704, nut A; 705, nut B;

[0028] 7011, Mounting hole. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0030] Embodiment 1: A bag taking module for a packaging machine, see Figures 1 to 4, including a frame 1, a screw body 2, a crossbeam 3, a retaining frame 4, a hydraulic cylinder body 5 and a bag taking structure 7; two screw bodies 2 are symmetrically fixed on the top of the frame 1, and a servo motor is provided at the end of the screw body 2; the two ends of the crossbeam 3 are respectively connected with the movable nuts of the two screw bodies 2; the retaining frame 4 is fixed in the middle of the crossbeam 3; the hydraulic cylinder body 5 is fixed on the retaining frame 4, and the hydraulic cylinder body 5 is selected and used by the technicians of this profession according to the actual situation; the bag taking structure 7 is arranged at the outer end of the piston rod of the hydraulic cylinder body 5;

[0031] The bag taking structure 7 includes a mounting plate 701 and a suction cup 702; the mounting plate 701 is fixed to the outer end of the piston rod of the hydraulic cylinder body 5; a plurality of suction cups 702 are arranged in sequence below the mounting plate 701; wherein a threaded tube 703 is fixed to the top of the suction cup 702, the threaded tube 703 is passed through a mounting hole 7011 opened on the mounting plate 701, and nuts A704 and B705 are respectively threadedly sleeved on the threaded tubes 703 on the upper and lower sides of the mounting hole 7011.

[0032] The utility model has the advantages of being able to adjust the position of the suction cup 702 relative to the mounting plate 701 and reasonably arranging the suction cup 702 by setting the mounting plate 701, the mounting hole 7011, the suction cup 702, the threaded tube 703, the nut A704 and the nut B705, thereby solving the problem that the position of the suction cup 702 on the packaging machine is fixed, the position of the suction cup 702 cannot be adjusted, and it is inconvenient for actual use.

[0033] Specifically, the mounting hole 7011 is in the shape of an elongated strip, and the nut A 704 and the nut B 705 are respectively pressed and matched with the upper and lower sides of the mounting plate 701. The threaded tube 703 has a large adjustment area along the elongated mounting hole 7011.

[0034] Furthermore, the threaded tube 703 is in communication with the suction cup 702 , and a joint is provided at the top of the threaded tube 703 , and the joint is connected to a vacuum pump of an external vacuum pump.

[0035] Furthermore, guide rods 6 are respectively sleeved on both sides of the retaining frame 4 , and the bottom ends of the two guide rods 6 are respectively fixedly connected to the mounting plate 701 .

[0036] The utility model has the advantage of guiding the moving installation plate 701 and keeping the installation plate 701 moving stably by providing the guide rod 6 .

[0037] Working principle: When using the device of the utility model to suck up the packaging bag, under the action of the screw body 2, the beam 3 moves horizontally to the top of the bag bin, and the piston rod of the hydraulic cylinder body 5 drives the mounting plate 701 and the suction cup 702 to move downward until the suction cup 702 contacts the uppermost packaging bag, and the external vacuum pump performs vacuuming, the suction cup 702 sucks the packaging bag, and then the piston rod of the hydraulic cylinder body 5 drives the mounting plate 701 and the suction cup 702 to move upward, and the packaging bag is moved upward, and the beam 3 moves back to take the packaging bag away.

[0038] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A bag taking module for a packaging machine, comprising a frame (1), characterized in that: Also includes: Two lead screw bodies (2) are symmetrically fixed on the top of the frame (1); The two ends of the crossbeam (3) are respectively connected to the movable nuts of the two screw bodies (2); A retaining frame (4) is fixedly arranged in the middle of the crossbeam (3); A hydraulic cylinder body (5) is fixedly mounted on the retaining frame (4); A bag taking structure (7) is arranged at the outer end of the piston rod of the hydraulic cylinder body (5); The bag taking structure (7) comprises: A mounting plate (701) fixedly mounted on the outer end of the piston rod of the hydraulic cylinder body (5); A plurality of suction cups (702) are sequentially arranged below the mounting plate (701); A threaded tube (703) is fixedly provided on the top of the suction cup (702), and the threaded tube (703) is passed through a mounting hole (7011) provided on the mounting plate (701), and a nut A (704) and a nut B (705) are respectively threadedly sleeved on the threaded tubes (703) on the upper and lower sides of the mounting hole (7011).

2. A bag taking module for a packaging machine as claimed in claim 1, characterized in that: The mounting hole (7011) is in the shape of an elongated strip, and the nut A (704) and the nut B (705) are respectively pressed and matched with the upper and lower sides of the mounting plate (701).

3. A bag taking module for a packaging machine as claimed in claim 1, characterized in that: The threaded tube (703) is in communication with the suction cup (702), and a joint is provided at the top of the threaded tube (703).

4. A bag taking module for a packaging machine as claimed in claim 1, characterized in that: Guide rods (6) are respectively sleeved on both sides of the retaining frame (4), and the bottom ends of the two guide rods (6) are respectively fixedly connected to the mounting plate (701).

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