CN219237546U - Bag supporting mechanism of packaging machine - Google Patents

Abstract

The utility model discloses a bag supporting mechanism of a packaging machine, which belongs to the field of packaging machines and comprises a mounting plate, wherein an expansion assembly is arranged at the upper end of the mounting plate, two telescopic assemblies are arranged at one end of the expansion assembly, an adsorption assembly is arranged at the lower part of the telescopic assemblies, a power mechanism is arranged at the bottom of the mounting plate, one end of the power mechanism penetrates through the mounting plate, and the power mechanism is connected with the expansion assembly. Compared with the prior art, the bag opening mechanism of the packaging machine has the advantages that the bag opening mechanism of the packaging machine adopts the expanding adsorption type bag opening structure, a user does not need to spend time and labor, the prefabricated bag opening mechanism is used for opening the bag opening of the packaging bag and sleeved on the bag opening structure, the use efficiency is greatly improved, the labor is reduced, the sleeve can be pulled to slide on the sliding rod to change the use position of the suction nozzle before use, the structure can be adjusted according to the bag opening heights of different packaging bags, and the applicability of the structure in use is improved.

Description

Bag supporting mechanism of packaging machine

Technical Field

The utility model belongs to the field of packaging machines, and particularly relates to a bag supporting mechanism of a packaging machine.

Background

The bag opening mechanism belongs to one part of a packaging machine and is mainly used for opening the opening of the fed packaging bag so as to facilitate pouring of products into the packaging bag.

The existing bag opening mechanism (CN 207346190U) of the packaging machine can open food packaging bags more safely and controllably to package food. But when the wrapping bag is not used, the sack is the laminating state generally, and this bag mechanism that props in-service use, need the manual work to prop the wrapping bag sack earlier and just can overlap it on two bag plates that prop, and two bag plates that reuse the expansion are propped the sack and are strutted afterwards, need the manual work constantly to intervene, and degree of automation is not high, and is efficient, consumes the manpower.

Disclosure of Invention

In order to overcome the defects, the utility model provides a bag supporting mechanism of a packaging machine.

In order to achieve the above purpose, the utility model provides a bag supporting mechanism of a packaging machine, which comprises a mounting plate; the utility model discloses a transverse sliding plate, including mounting panel, expansion assembly, rack and slider, expansion assembly, wherein the mounting panel upper end is provided with the expansion assembly, expansion assembly one end is provided with two expansion assemblies, expansion assembly one end is provided with the adsorption component, the mounting panel bottom is provided with power unit, and power unit upper end runs through the mounting panel, and power unit upper end and expansion assembly rotate joint, expansion assembly includes two racks, two draw bars and two sideslip boards, two the equal fixed connection in mounting panel top of rack bottom, two racks symmetry set up, draw bars are partly to be located the rack inside, draw bars and rack sliding connection, and the draw bar runs through the rack, two the sideslip board is located between two draw bars, two sideslip boards respectively with two draw bars fixed connection, two the equal fixedly connected with tooth piece in sideslip board both sides wall in sideslip board opposite one side, two sideslip board right-hand member all has the sideslip portion that extends to one side, and both ends extend to the front side board left and right sides in the rear side board.

The telescopic component comprises a sliding rod and a sleeve, the sliding rod is fixedly connected to the front face of the end part of the horizontal part, the sleeve is sleeved on the outer wall of the sliding rod, the sliding rod is slidably connected with the upper end of the sleeve, the outer wall of the sleeve is provided with a fixing screw, one end of the fixing screw penetrates through the sleeve, the fixing screw is in threaded connection with the sleeve, and the fixing screw is abutted to the outer wall of the sliding rod.

The adsorption component comprises a connecting pipe, the middle part of the connecting pipe penetrates through the lower part of the sleeve, the connecting pipe is fixedly connected with the sleeve, one end of the connecting pipe is communicated with a plurality of suction nozzles, and the other end of the connecting pipe is communicated with a connector.

The power mechanism comprises a rotating motor and a gear, wherein the gear is positioned between the two transverse moving plates, the gear is meshed with the two transverse moving plates through a tooth block, the rotating motor is fixedly connected to the bottom of the mounting plate, an output rotating shaft of the rotating motor penetrates through the mounting plate, the output rotating shaft of the rotating motor is rotationally connected with the mounting plate, and the bottom of the gear is fixedly connected to the output rotating shaft of the rotating motor.

The beneficial effects of the utility model include:

(1) Through adopting expansion adsorption type to prop the bag structure, compare in prior art, need not user spending time and manpower, prefabricated with wrapping bag sack prop open and cup joint and prop the bag structure, improved availability factor and reduce the manpower greatly.

(2) Before use, the sleeve can be pulled to slide on the slide bar to change the use position of the suction nozzle, so that the structure can be adjusted according to the bag mouth heights of different packaging bags, and the applicability of the structure in use is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of an expansion assembly according to the present utility model;

FIG. 3 is a schematic view of the telescopic assembly and the adsorption assembly according to the present utility model.

The same technical features are denoted by the reference numerals throughout the drawings, in particular: 1. a mounting plate; 2. an expansion assembly; 21. a carriage; 22. a slide bar; 23. a transverse moving plate; 24. tooth blocks; 25. a horizontal flat portion; 3. a telescoping assembly; 31. a slide bar; 32. a sleeve; 33. a fixed screw; 4. an adsorption assembly; 41. a connecting pipe; 42. a suction nozzle; 43. a connector; 5. a power mechanism; 51. a rotating motor; 52. a gear.

Detailed Description

Referring to fig. 1-3, before use, two connectors 43 are respectively connected with external pneumatic equipment to provide clamping and sucking energy for suction nozzles 42 through the pneumatic equipment, when a food packaging bag is clamped and conveyed between two suction nozzles 42 by a packaging machine, a rotating motor 51 is electrified to open and drive gears 52 to rotate to one side, and simultaneously, two traversing plates 23 are driven to transversely move through tooth blocks 24 to shrink transverse flat portions 25 on the two traversing plates 23, when suction nozzles 42 on two sides are contacted and adhered with the bag mouth of the packaging bag, the pneumatic equipment sequentially pumps air in connecting pipes 41 to enable negative pressure to be formed in suction nozzles 42 to adsorb one side of the packaging bag, then a rotating motor 51 reversely rotates to drive gears 52 to rotate to the other side and expand transverse flat portions 25 on the two traversing plates 23, simultaneously, because the two side suction nozzles 42 adsorb and pull the bag mouth to expand and expand along with the expansion of the two transverse flat portions 25, the bag mouth of the packaging bag is not required to be expanded, and the bag mouth of the packaging bag is required to be expanded, compared with the prior art, the time and the labor efficiency of stretching and the bag opening of the packaging bag are greatly reduced, and the labor efficiency of prefabricating bag is improved.

Referring to fig. 2, when the traverse plate 23 moves, the slide bar 22 slides inside the slide frame 21 to support the traverse plate 23 in a sliding manner and limit and guide the moving traverse plate 23, so that the horizontal angle of the traverse plate 23 is not deviated.

Referring to fig. 3, before use, the sleeve 32 can be pulled to slide on the slide bar 31 to change the use position of the suction nozzle 42, so that the structure can be adjusted according to the height of the mouth of different packaging bags, the applicability of the structure in use is improved, after adjustment, the fixing screw 33 can be screwed to be abutted against the outer wall of the slide bar 31, and the relative position between the sleeve 32 and the slide bar 31 can be fixed through the friction force between the fixing screw and the slide bar.

Claims (4)

1. The utility model provides a packagine machine props bag mechanism, includes mounting panel (1), its characterized in that, mounting panel (1) upper end is provided with expansion subassembly (2), expansion subassembly (2) one end is provided with two expansion subassemblies (3), expansion subassembly (3) lower part is provided with adsorption subassembly (4), mounting panel (1) bottom is provided with power unit (5), power unit (5) upper end runs through mounting panel (1), power unit (5) upper end and expansion subassembly (2) rotation joint, expansion subassembly (2) include two carriage (21), two slide (22) and two sideslip plates (23), two carriage (21) bottom all fixed connection are in mounting panel (1) top, and two carriage (21) symmetry set up, slide (22) part is located carriage (21) inside, slide (22) and carriage (21) sliding connection, slide (22) run through carriage (21), two sideslip plates (23) are located between two slide (22), two slide plates (23) and two sideslip plates (23) are connected with two fixed blocks (24) and two opposite side wall (24) respectively, the right ends of the two transverse moving plates (23) are respectively provided with a transverse flat part (25) extending to one side, and the left and right ends of the rear transverse moving plate (23) extend to the left and right sides of the front transverse moving plate (23).

2. The bag opening mechanism of a packing machine according to claim 1, wherein the telescopic component (3) comprises a sliding rod (31) and a sleeve (32), the sliding rod (31) is fixedly connected to the front face of the end portion of the horizontal portion (25), the sleeve (32) is sleeved on the outer wall of the sliding rod (31), the sliding rod (31) is slidably connected with the upper end of the sleeve (32), the outer wall of the sleeve (32) is provided with a fixing screw (33), one end of the fixing screw (33) penetrates through the sleeve (32), the fixing screw (33) is in threaded connection with the sleeve (32), and the fixing screw (33) abuts against the outer wall of the sliding rod (31).

3. The bag opening mechanism of the packing machine according to claim 1, wherein the adsorption assembly (4) comprises a connecting pipe (41), the middle part of the connecting pipe (41) penetrates through the lower part of the sleeve (32), the connecting pipe (41) is fixedly connected with the sleeve (32), one end of the connecting pipe (41) is communicated with a plurality of suction nozzles (42), and the other end of the connecting pipe (41) is communicated with a connecting head (43).

4. The bag opening mechanism of the packing machine according to claim 1, wherein the power mechanism (5) comprises a rotating motor (51) and a gear (52), the gear (52) is located between the two transverse moving plates (23), the gear (52) is meshed with the two transverse moving plates (23) through a tooth block (24), the rotating motor (51) is fixedly connected to the bottom of the mounting plate (1), an output rotating shaft of the rotating motor (51) penetrates through the mounting plate (1), the output rotating shaft of the rotating motor (51) is rotationally connected with the mounting plate (1), and the bottom of the gear (52) is fixedly connected to the output rotating shaft of the rotating motor (51).

Images