CN221738334U - Sealing device of a fully automatic packaging machine - Google Patents

Abstract

The utility model relates to the field of sealing devices, in particular to a sealing device of a full-automatic packaging machine. Including the processing platform, still include: the support plates are symmetrically arranged on the upper surface of the processing table and are used for replacing the sealing assembly; backing plate, fixed connection are in the upper surface of processing platform has solved sealing device among the prior art and can't dismantle the change to the electric plate conveniently, when sealing the processing to the wrapping bag, generally all need use sealing device, seal the processing to the wrapping bag through the cooperation between electric plate and the backing plate, but because electric plate itself is wearing parts, after electric plate uses for a long time, the circumstances such as damage can not appear, if not dismantle the change to it, can lead to electric plate can't cooperate the backing plate effectively to seal the processing to the wrapping bag to influence sealing device and seal the technical problem of the sealing efficiency of processing to the wrapping bag.

Description

Sealing device of a fully automatic packaging machine

Technical Field

The utility model relates to the technical field of sealing devices, in particular to a sealing device of a full-automatic packaging machine.

Background Art

The fully automatic packaging machine is a composite film automatic packaging machine independently developed for the diversity of packaging materials and the adjustability of packaging bag types. It adopts the form of fully automatic bag making, filling and sealing. When sealing the packaging bags, a sealing device of the fully automatic packaging machine is required.

The sealing device in the prior art cannot conveniently disassemble and replace the electric heating plate. When sealing the packaging bag, a sealing device is generally required to seal the packaging bag through the cooperation between the electric heating plate and the pad. However, since the electric heating plate itself is a consumable part, it is inevitable that it will be damaged after long-term use. If it is not disassembled and replaced, the electric heating plate cannot effectively cooperate with the pad to seal the packaging bag, thereby affecting the sealing efficiency of the sealing device for sealing the packaging bag.

Compared with the Chinese patent with announcement number CN217348546U, the utility model relates to the technical field of hot melt sealing devices, specifically a hot melt sealing device for a fully automatic packaging machine, wherein a table is provided at the middle position on the upper side of the machine, and a gantry located above the table is fixed at the middle position on the upper side of the machine, and a cylinder is provided at the middle position on the upper side of the gantry, and a lifting plate is fixed at the telescopic end of the cylinder, and the interior of the lifting plate is symmetrically connected with four rectangularly arranged sliding rods at both sides, and one end of the two sliding rods located on one side is fixed with a hot pressing plate. The utility model has a novel design and an ingenious structure. The sliding plate and the traction clamping mechanism are driven to move back and forth through a reciprocating driving mechanism, and the two sides of the long strip packaging bag are clamped by the traction clamping mechanism, thereby driving the traction long strip packaging bag to move on the upper side of the table, playing the role of automatic loading and unloading, and improving the packaging efficiency.

The above solution can very conveniently process the packaging bags automatically for loading and unloading, but it still cannot conveniently disassemble and replace the electric heating plate, and fails to solve the problems raised in the above background technology.

Utility Model Content

The purpose of the utility model is to provide a sealing device for a fully automatic packaging machine, comprising a processing table and also comprising:

Support plates are symmetrically arranged on the upper surface of the processing table, and the upper surfaces of the two support plates are fixedly connected with top plates;

A movable plate, located below the top plate;

A connecting plate, fixedly connected to the bottom of the movable plate;

A sealing assembly is arranged inside the connecting plate and is used to seal the packaging bag;

A replacement component, fixedly connected to one side of the connecting plate and used for replacing the sealing component;

A backing plate is fixedly connected to the upper surface of the processing table.

As a further improvement of the present technical solution, support rods are symmetrically provided on the upper surface of the top plate, the top ends of the two support rods are fixedly connected to the upper plate, the bottom of the upper plate is fixedly connected to an electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected to the upper surface of the movable plate.

As a further improvement of the technical solution, movable wheels are fixedly connected to both sides of the outer wall of the movable plate, and guide grooves for the movable wheels to move are provided on opposite sides of the two support plates.

As a further improvement of the technical solution, the sealing assembly includes a mounting plate located inside the connecting plate, the bottom of the mounting plate is fixedly connected to a fixing plate, and the bottom of the fixing plate is fixedly connected to an electric heating plate.

As a further improvement of the present technical solution, the replacement assembly includes an adjusting plate fixedly connected to one side of the connecting plate, the adjusting plate having sliding rods symmetrically arranged inside, the two ends of the sliding rods being fixedly connected to the two sides of the inner wall of the adjusting plate respectively, the adjusting plate having a sliding plate inside, the sliding plate having a guide groove for movement of the sliding rod inside, the two sliding rods having return springs arranged outside, the two return springs both abutting against the sliding plate and the adjusting plate, a connecting rod symmetrically arranged on one side of the sliding plate, the other ends of the two connecting rods extending to the outside of the adjusting plate and fixedly connected with a pull plate, the other side of the sliding plate having a mounting rod symmetrically arranged, the contact surfaces of the adjusting plate and the connecting plate being provided with guide grooves for movement of the mounting rod, and the mounting plate having a guide groove for movement of the mounting rod inside.

As a further improvement of the present technical solution, a transmission plate is fixedly connected to the bottom of the processing table, a motor is fixedly connected to one side of the transmission plate, the output shaft of the motor is fixedly connected to a threaded rod through a coupling, the other end of the threaded rod is rotatably connected to the inner wall of the transmission plate, the external thread of the threaded rod is connected to a threaded block, the contact surfaces of the transmission plate and the processing table are provided with guide grooves for the movement of the threaded block, and a placement plate is fixedly connected to the upper surface of the threaded block.

As a further improvement of the present technical solution, the upper surface of the placing plate is symmetrically provided with 匚-shaped plates, and the upper surfaces of the two 匚-shaped plates are symmetrically provided with guide grooves for the movement of the fixing rods, the top ends of each two fixing rods extend to the outside of the 匚-shaped plates and are fixedly connected with connecting plates, the bottom ends of each two fixing rods are fixedly connected with clamping plates, and the outsides of the multiple fixing rods are sleeved with connecting springs, and the multiple connecting springs are in contact between the clamping plates and the 匚-shaped plates.

Compared with the prior art, the utility model has the following beneficial effects:

1. In the sealing device of the fully automatic packaging machine, by means of the provided sealing components, replacement components and pads, when the packaging bag needs to be sealed, the packaging bag can be sealed by only using the sealing components in cooperation with the pads; when the sealing components need to be disassembled and replaced, they can be replaced by only using the replacement components, which saves time and effort.

2. In the sealing device of this fully automatic packaging machine, through the set 匚-shaped plate, connecting plate and clamping plate, when the packaging bag needs to be sealed, it needs to be fixed and clamped first to prevent the packaging bag from being displaced during the sealing process. At this time, you only need to pull the connecting plate first, and the connecting plate will drive the fixing rod to move synchronously, and the fixing rod will drive the clamping plate to move synchronously. In the process of the clamping plate moving, the connecting spring will be squeezed, and then the packaging bag will be placed between the clamping plate and the 匚-shaped plate, and then the connecting plate will be released. At this time, the connecting spring will reset and drive the clamping plate to move synchronously. At this time, the packaging bag can be fixed and clamped by the clamping plate in cooperation with the 匚-shaped plate.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall three-dimensional structure of the utility model;

FIG2 is a schematic diagram of a cutaway three-dimensional structure of a transmission plate in the present invention;

FIG3 is a schematic diagram of a cutaway three-dimensional structure of an adjustment plate in the present invention;

FIG. 4 is a schematic diagram of the enlarged structure of region A in FIG. 1 .

The meaning of each number in the figure is:

1. Processing table; 2. Support plate; 3. Top plate; 4. Support rod; 5. Upper plate; 6. Electric telescopic rod; 7. Moving plate; 8. Movable wheel; 9. Pad; 10. Transmission plate; 11. Motor; 12. Placement plate; 13. Threaded rod; 14. Threaded block; 15. Connecting plate; 16. Mounting plate; 17. Fixed plate; 18. Heating plate; 19. Adjusting plate; 20. Pulling plate; 21. Connecting rod; 22. Sliding rod; 23. Reset spring; 24. Sliding plate; 25. Mounting rod; 26. 匚-shaped plate; 27. Connecting plate; 28. Fixed rod; 29. Connecting spring; 30. Clamping plate.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Referring to FIGS. 1 to 4 , this embodiment provides a sealing device for a fully automatic packaging machine, including a processing table 1, and further comprising:

The support plates 2 are symmetrically arranged on the upper surface of the processing table 1, and the upper surfaces of the two support plates 2 are fixedly connected with the top plates 3;

A movable plate 7 is located below the top plate 3;

A connecting plate 15 is fixedly connected to the bottom of the moving plate 7;

A sealing assembly is arranged inside the connecting plate 15 and is used to seal the packaging bag;

A replacement component is fixedly connected to one side of the connecting plate 15 and is used to replace the sealing component;

The backing plate 9 is fixedly connected to the upper surface of the processing table 1 .

The above working principle: when the packaging bag needs to be sealed, the packaging bag can be sealed only by using the sealing component in conjunction with the pad 9. When the sealing component needs to be disassembled and replaced, it can be replaced only by replacing the component, which saves time and effort.

Taking into account the need to adjust the height position of the electric heating plate 18 when sealing the packaging bag, the upper surface of the top plate 3 is symmetrically provided with support rods 4, the top ends of the two support rods 4 are fixedly connected to the upper plate 5, the bottom of the upper plate 5 is fixedly connected to the electric telescopic rod 6, the telescopic end of the electric telescopic rod 6 is fixedly connected to the upper surface of the movable plate 7, when the height position of the electric heating plate 18 needs to be adjusted, the electric telescopic rod 6 starts to run, driving the movable plate 7 to move synchronously, and the movable plate 7 then drives the electric heating plate 18 to move synchronously, at this time the height position of the electric heating plate 18 can be adjusted, thereby facilitating the sealing of the packaging bag.

In order to make the movement of the movable plate 7 smoother, movable wheels 8 are fixedly connected on both sides of the outer wall of the movable plate 7, and guide grooves for the movable wheels 8 to move are opened on the opposite sides of the two support plates 2. During the movement of the movable plate 7, the movable wheels 8 will be driven to move synchronously. At this time, the movable wheels 8 can effectively improve the smoothness of the movement of the movable plate 7.

Considering that the sealing part of the packaging bag needs to be heated when the packaging bag is sealed, the sealing assembly includes a mounting plate 16 located inside the connecting plate 15, and the bottom of the mounting plate 16 is fixedly connected to a fixing plate 17, and the bottom of the fixing plate 17 is fixedly connected to an electric heating plate 18. The electric heating plate 18 can easily heat the sealing part of the packaging bag, thereby sealing the packaging bag.

Since the electric heating plate 18 may be damaged after long-term use, the replacement component includes an adjustment plate 19 fixedly connected to one side of the connecting plate 15, and the interior of the adjustment plate 19 is symmetrically provided with sliding rods 22, and the two ends of the two sliding rods 22 are fixedly connected to the two sides of the inner wall of the adjustment plate 19, respectively. A slide plate 24 is provided inside the adjustment plate 19, and a guide groove for the movement of the sliding rod 22 is provided inside the slide plate 24. The outsides of the two sliding rods 22 are both sleeved with return springs 23, and the two return springs 23 both abut between the slide plate 24 and the adjustment plate 19. A connecting rod 21 is symmetrically provided on one side of the slide plate 24, and the other ends of the two connecting rods 21 extend to the outside of the adjustment plate 19 and are fixedly connected with a pull plate 20. A mounting rod 25 is symmetrically provided on the other side of the slide plate 24, and the contact surface between the adjustment plate 19 and the connecting plate 15 is provided with a guide groove for the movement of the mounting rod 25. The interior of the bracket 20 is provided with a guide groove for the movement of the mounting rod 25. When the electric heating plate 18 needs to be disassembled and replaced, it is only necessary to pull the pull plate 20, at which time the pull plate 20 drives the connecting rod 21 to move synchronously, and the connecting rod 21 drives the slide plate 24 to move synchronously on the slide rod 22. During the movement of the slide plate 24, the reset spring 23 is squeezed, and the slide plate 24 drives the mounting rod 25 to move synchronously. When the mounting rod 25 is separated from the guide groove inside the mounting plate 16, the electric heating plate 18 can be disassembled. When the electric heating plate 18 needs to be installed, it is only necessary to plug the mounting plate 16 into the interior of the connecting plate 15, at this time, release the pull plate 20, the reset spring 23 is reset, and drives the slide plate 24 to move synchronously, and the slide plate 24 drives the mounting rod 25 to move synchronously, and when the mounting rod 25 is plugged into the interior of the mounting plate 16, the electric heating plate 18 can be installed.

In addition, in order to move the packaging bag to the bottom of the electric heating plate 18, so as to facilitate the sealing of the packaging bag, a transmission plate 10 is fixedly connected to the bottom of the processing table 1, and a motor 11 is fixedly connected to one side of the transmission plate 10. The output shaft of the motor 11 is fixedly connected to a threaded rod 13 through a coupling, and the other end of the threaded rod 13 is rotatably connected to the inner side wall of the transmission plate 10. The external thread of the threaded rod 13 is connected to a threaded block 14. The contact surfaces of the transmission plate 10 and the processing table 1 are both provided with guide grooves for the movement of the threaded block 14. The upper surface of the threaded block 14 is fixedly connected to a placement plate 12. When it is necessary to move the packaging bag, it is only necessary to fix the packaging bag on the placement plate 12 first. At this time, the motor 11 starts to run, driving the threaded rod 13 to rotate synchronously, and the threaded block 14 moves synchronously on the outside of the threaded rod 13, driving the placement plate 12 to move synchronously, and the placement plate 12 drives the packaging bag to move synchronously. At this time, the packaging bag can be moved, so as to facilitate the sealing of the packaging bag.

Considering that the packaging bag needs to be fixed and clamped when the packaging bag is sealed, so as to prevent the packaging bag from being displaced during the sealing process, the upper surface of the placement plate 12 is symmetrically provided with a 匚-shaped plate 26, and the upper surfaces of the two 匚-shaped plates 26 are symmetrically provided with guide grooves for the movement of the fixing rods 28. The top ends of each of the two fixing rods 28 extend to the outside of the 匚-shaped plate 26 and are fixedly connected with a connecting plate 27. The bottom ends of each of the two fixing rods 28 are fixedly connected with a clamping plate 30. The outsides of the multiple fixing rods 28 are all sleeved with connecting springs 29, and the multiple connecting springs 29 are all in contact between the clamping plate 30 and the 匚-shaped plate 26. When the packaging bag needs to be sealed, it needs to be fixed and clamped first to prevent the packaging bag from being displaced during the sealing process. At this time, you only need to pull the connecting plate 27 first, and the connecting plate 27 will drive the fixing rod 28 to move synchronously, and the fixing rod 28 will drive the clamping plate 30 to move synchronously. During the movement of the clamping plate 30, the connecting spring 29 will be squeezed, and then the packaging bag will be placed between the clamping plate 30 and the 匚-shaped plate 26, and then the connecting plate 27 will be released. At this time, the connecting spring 29 will be reset, driving the clamping plate 30 to move synchronously. At this time, the packaging bag can be fixed and clamped by the clamping plate 30 in cooperation with the 匚-shaped plate 26.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (7)

1. A sealing device for a fully automatic packaging machine, comprising a processing table (1), characterized in that it also includes: Support plates (2) are symmetrically arranged on the upper surface of the processing table (1), and the upper surfaces of the two support plates (2) are fixedly connected to the top plates (3); A movable plate (7) located below the top plate (3); A connecting plate (15) fixedly connected to the bottom of the movable plate (7); A sealing assembly, arranged inside the connecting plate (15) and used for sealing the packaging bag; A replacement component, fixedly connected to one side of the connecting plate (15) and used for replacing the sealing component; A backing plate (9) is fixedly connected to the upper surface of the processing table (1). 2. A sealing device for a fully automatic packaging machine according to claim 1, characterized in that: support rods (4) are symmetrically provided on the upper surface of the top plate (3), the top ends of the two support rods (4) are fixedly connected to an upper plate (5), the bottom of the upper plate (5) is fixedly connected to an electric telescopic rod (6), and the telescopic end of the electric telescopic rod (6) is fixedly connected to the upper surface of the movable plate (7). 3. A sealing device for a fully automatic packaging machine according to claim 1, characterized in that movable wheels (8) are fixedly connected to both sides of the outer wall of the movable plate (7), and guide grooves for the movable wheels (8) to move are provided on opposite sides of the two support plates (2). 4. A sealing device for a fully automatic packaging machine according to claim 1, characterized in that: the sealing assembly includes a mounting plate (16) located inside the connecting plate (15), the bottom of the mounting plate (16) is fixedly connected to a fixing plate (17), and the bottom of the fixing plate (17) is fixedly connected to an electric heating plate (18). 5. A sealing device for a fully automatic packaging machine according to claim 4, characterized in that: the replacement component comprises an adjustment plate (19) fixedly connected to one side of the connecting plate (15), the interior of the adjustment plate (19) is symmetrically provided with slide bars (22), the two ends of the two slide bars (22) are respectively fixedly connected to the two sides of the inner wall of the adjustment plate (19), the interior of the adjustment plate (19) is provided with a slide plate (24), the interior of the slide plate (24) is provided with a guide groove for the slide bar (22) to move, and the exterior of the two slide bars (22) are both sleeved with a return spring (23) ), the two return springs (23) are both in contact between the slide plate (24) and the adjustment plate (19), a connecting rod (21) is symmetrically provided on one side of the slide plate (24), the other ends of the two connecting rods (21) extend to the outside of the adjustment plate (19) and are fixedly connected to a pull plate (20), a mounting rod (25) is symmetrically provided on the other side of the slide plate (24), the contact surfaces of the adjustment plate (19) and the connecting plate (15) are both provided with guide grooves for the movement of the mounting rod (25), and a guide groove for the movement of the mounting rod (25) is provided inside the mounting plate (16). 6. A sealing device for a fully automatic packaging machine according to claim 1, characterized in that: a transmission plate (10) is fixedly connected to the bottom of the processing table (1), a motor (11) is fixedly connected to one side of the transmission plate (10), the output shaft of the motor (11) is fixedly connected to a threaded rod (13) through a coupling, the other end of the threaded rod (13) is rotatably connected to the inner wall of the transmission plate (10), the external thread of the threaded rod (13) is connected to a threaded block (14), the contact surfaces of the transmission plate (10) and the processing table (1) are provided with guide grooves for the movement of the threaded block (14), and the upper surface of the threaded block (14) is fixedly connected to a placement plate (12). 7. A sealing device for a fully automatic packaging machine according to claim 6, characterized in that: a 匚-shaped plate (26) is symmetrically provided on the upper surface of the placement plate (12), and guide grooves for the movement of the fixing rod (28) are symmetrically opened on the upper surfaces of the two 匚-shaped plates (26), and the top ends of each two fixing rods (28) extend to the outside of the 匚-shaped plate (26) and are fixedly connected with a connecting plate (27), and the bottom ends of each two fixing rods (28) are fixedly connected with a clamping plate (30), and the outsides of multiple fixing rods (28) are each sleeved with a connecting spring (29), and multiple connecting springs (29) are each in contact between the clamping plate (30) and the 匚-shaped plate (26).