Four-side synchronous closing-up device of plate film packer

Abstract

The utility model relates to the technical field of packaging machines, and discloses a four-side synchronous closing-in device of a plate film packaging machine, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a supporting column, one side of the supporting column is fixedly connected with a cross rod, a hydraulic rod is arranged in the cross rod, and a fixed disc is arranged at the moving end of the hydraulic rod through a bolt assembly. A movable frame is slidably connected to one side of the supporting column, a mounting rod is mounted in the movable frame and fixed through a clamping assembly, a rotating column is rotatably connected to the top of the bottom plate, and a rotating disc is fixedly connected to the top of the rotating column. The clamping assembly comprises a fixed cover, and the fixed cover is fixedly connected to the top of the movable frame. According to the utility model, the mounting rod is fixed by the clamping assembly, so that the mounting rod can be quickly mounted, the mounting rod is more stably fixed, the packaging film can be conveniently and timely replaced, the clamping block is clamped and fixed in the clamping groove, the clamping block can be opened by extruding the button, and the opening and closing are simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing machine technical field especially relates to four edge synchronous closing device of plate film packing machine. BACKGROUND

[0002] The film packing is placed in the turntable center to the object that needs to pack, and the turntable motor is started to rotate, and the turntable is rotated naturally, and the object is rotated with the disc, and at the same time, the electric slide rail is also started, and the whole combination of winding bundling machine is driven to move up and down, and the object is rotated and wound, which realizes the winding package of the whole appearance of the object, which is not only beneficial to the packaging requirements of cargo storage, transportation and mechanized loading and unloading operation, but also can prevent the damage of the cargo in the handling process, plays the role of dustproof, moistureproof and clean, and the winding roller is inconvenient to fix during installation and inconvenient to replace after use, and different shape goods are unstable during fixing, therefore, the four edge synchronous closing device of plate film packing machine is provided to solve the above problems. SUMMARY

[0003] In order to make up for the above shortcomings, the utility model provides four edge synchronous closing device of plate film packing machine, aiming at improving the problem of time-consuming and inconvenient fixing of packaging film installation in the prior art.

[0004] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0005] The four edge synchronous closing device of plate film packing machine, including the bottom plate, the bottom plate top fixedly connected with the support column, the support column one side fixedly connected with the cross bar, the cross bar inside installation has the hydraulic rod, the hydraulic rod mobile end passes through the bolt assembly and is installed with the fixed disc, the support column one side slidingly connected with the moving frame, the moving frame inside installation has the installation rod, the installation rod is fixed through the clamping assembly, the bottom plate top rotatably connected with the rotary column, the rotary column top fixedly connected with the rotary disc;

[0006] The clamping assembly includes a fixed cover, the fixed cover is fixedly connected to the top of the moving frame, a slot is formed in the inside of the fixed cover, a sliding rod is slidingly connected to the inside of the fixed cover, a clamping block is fixedly connected to one end of the sliding rod, and the clamping block is slidingly connected to the inside of the slot.

[0007] As a further description of the above technical scheme:

[0008] The installation rod top is provided with an installation hole, a clamping groove is formed on the outside of the installation hole, the clamping block is clamped in the clamping groove, the installation rod is located in the installation hole, and the fixed cover is located on the outside of the installation hole.

[0009] As a further description of the above technical scheme:

[0010] A spring is sleeved on the outside of the slide rod, and the spring is located inside the fixed cover. One end of the locking block is rotatably connected to a rotating rod, and the other end of the rotating rod is fixedly connected to a button. The button is slidably connected to one side of the fixed cover.

[0011] As a further description of the above technical solution:

[0012] The pin assembly includes a housing, a pin is slidably connected inside the housing, and a pin hole is opened on the inner side of one end of the hydraulic rod, with the pin inserted into the pin hole.

[0013] As a further description of the above technical solution:

[0014] A second spring is sleeved on the outside of the pin, and a baffle is fixedly connected to the middle of the pin. The second spring is located between the outer shell and the baffle.

[0015] As a further description of the above technical solution:

[0016] One end of the pin is fixedly connected to a pull ring, which is located on the outside of the outer shell.

[0017] As a further description of the above technical solution:

[0018] A large gear is fixedly connected to the outside of the rotating column, a motor is installed inside the base plate, and a small gear is fixedly connected to the output end of the motor, the small gear meshing with the large gear;

[0019] As a further description of the above technical solution:

[0020] The base plate is equipped with casters, and the movable frame moves via an electric slide rail.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the packaging film can be quickly installed through the buckle structure. The installation rod can be taken out by pressing the button to separate the buckle from the installation hole. After replacing the used packaging film, the packaging film is put in and the buckle is pressed down to fix the installation rod. The installation is convenient and saves time.

[0023] 2. In this utility model, a pin assembly is used to install a fixing plate. Different fixing plates are used to fix the goods to be packaged, which strengthens the fixation of the goods. Different goods can be fixed by changing different fixing plates. The pins can be quickly replaced, which is convenient and fast, and can better fix the packaged goods. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of the four-sided synchronous closing device for the sheet film packaging machine proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the rotating structure of the four-sided synchronous closing device for the sheet film packaging machine proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the packaging film installation structure of the four-side synchronous closing device for the sheet film packaging machine proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the buckle structure of the four-sided synchronous closing device for the sheet film packaging machine proposed in this utility model;

[0028] Figure 5 This is a schematic diagram of the pressing disc of the four-sided synchronous closing device of the sheet film packaging machine proposed in this utility model;

[0029] Figure 6 This is a schematic diagram of the pin structure of the four-sided synchronous closing device of the sheet film packaging machine proposed in this utility model.

[0030] Legend:

[0031] 1. Base plate; 2. Rotary disc; 3. Casters; 4. Support column; 5. Moving frame; 6. Mounting rod; 7. Button; 8. Crossbar; 9. Hydraulic rod; 10. Fixed disc; 11. Rotating column; 12. Motor; 13. Pinion; 14. Fixed cover; 15. Large gear; 16. Mounting hole; 17. Slot; 18. Slide rod; 19. Baffle; 20. Rotating rod; 21. Locking block; 22. Slot; 23. Spring 1; 24. Housing; 25. Pin hole; 26. Spring 2; 27. Pin; 28. Pull ring. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-4An embodiment of this utility model provides a four-sided synchronous closing device for a sheet film packaging machine, including a base plate 1, a support column 4 fixedly connected to the top of the base plate 1 to provide packaging space, a crossbar 8 fixedly connected to one side of the support column 4, a hydraulic rod 9 installed inside the crossbar 8, the hydraulic rod 9 is installed by the crossbar 8, a fixed plate 10 is installed at the moving end of the hydraulic rod 9 through a pin assembly, the fixed plate 10 can be quickly installed, a movable frame 5 is slidably connected to one side of the support column 4, a packaging film is installed inside the movable frame 5, an installation rod 6 is installed inside the movable frame 5, the packaging film is placed outside the installation rod 6, the installation rod 6 is fixed by a snap-fit ​​assembly, a rotating column 11 is rotatably connected to the top of the base plate 1, a rotating disk 2 is fixedly connected to the top of the rotating column 11, the rotating column 11 supports the rotation of the rotating disk 2;

[0034] The snap-fit ​​assembly includes a fixing cover 14, which is fixedly connected to the top of the movable frame 5 to protect the internal components. The fixing cover 14 has a slot 22 located outside the mounting rod 6. A sliding rod 18 is slidably connected inside the fixing cover 14, moving within it. One end of the sliding rod 18 is fixedly connected to a locking block 21. Moving the sliding rod 18 changes the position of the locking block 21, which is slidably connected inside the slot 22, fixing the mounting rod 6 through the slot 22. The top of the movable frame 5 has a mounting hole 16 for mounting the mounting rod 6. A slot 17 is formed outside the mounting hole 16, engaging and fixing with the locking block 21. The locking block 21 engages inside the slot 17. With the mounting hole 16 closed, the mounting rod 6 is located inside the mounting hole 16 and fixed. The fixing cover 14 is located outside the mounting hole 16. A spring 23 is sleeved on the outside of the slide rod 18. The fixing cover 14 presses against the locking block 21. The spring 23 is located inside the fixing cover 14 and restricts the movement of the locking block 21. One end of the locking block 21 is rotatably connected to a rotating rod 20. The other end of the rotating rod 20 is fixedly connected to a button 7. Moving the button 7 can drive the rotating rod 20 to move and move the locking block 21 at the same time. The button 7 is slidably connected to one side of the fixing cover 14. The locking block 21 is pressed from the outside of the fixing cover 14. The mounting rod 6 is fixed with a buckle assembly, which facilitates the replacement of the packaging film and can fix the packaging film.

[0035] Reference Figure 1 , Figure 5 and Figure 6The pin assembly includes a housing 24 to protect the pin assembly. A pin 27 is slidably connected inside the housing 24 to engage the fixing plate 10. A pin hole 25 is opened on the inner side of one end of the hydraulic rod 9. The pin 27 is inserted into the pin hole 25 to install the fixing plate 10. A spring 26 is sleeved on the outside of the pin 27 to compress the pin 27. A baffle 19 is fixedly connected to the middle of the pin 27. The spring 26 is located between the housing 24 and the baffle 19. The spring 26 compresses the baffle 19. A pull ring 28 is fixedly connected to one end of the pin 27. The pull ring 28 is located on the outside of the housing 24. Pulling the pull ring 28 moves the pin 27. The fixing plate 10 is fixed by the pin assembly, which allows for quick installation and replacement of the fixing plate 10. The pin 27 is fixed by the pin hole 25, and the installation is quick.

[0036] Reference Figure 1 and Figure 2 A large gear 15 is fixedly connected to the outside of the rotating column 11. The rotating column 11 is rotated by the large gear 15. A motor 12 is installed inside the base plate 1. The motor 12 is used to drive the rotating column 11. A small gear 13 is fixedly connected to the output end of the motor 12. The small gear 13 is driven by the motor 12 and meshes with the large gear 15. The small gear 13 drives the large gear 15 to rotate. The bottom of the base plate 1 is equipped with a movable wheel 3 for moving the packaging device. The movable frame 5 is moved by an electric slide rail for easy packaging of goods.

[0037] Working principle: First, squeeze button 7 to move button 7 inward, push the rotating rod 20 at one end of button 7, and move the locking block 21 at the other end of the rotating rod 20. Move the locking block 21 outward to disengage it from the slot 17, so that the mounting rod 6 can be taken out and the wrapping film can be replaced, which is convenient for replacement and fixation.

[0038] Secondly, the fixed plate 10 at the moving end of the hydraulic rod 9 is fixed with a pin assembly, which allows for quick replacement of the fixed plate 10 for fixing the goods to be wrapped. Pulling the pull ring 28 outward moves the pin 27 outward, separating the pin 27 from the pin hole 25, and the fixed plate 10 is quickly replaced. After releasing the pull ring 28, the spring 26 presses the baffle 19, moves the pin 27, and reinserts it into the pin hole 25 to fix the fixed plate 10.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A four-sided synchronous sealing device for a sheet film packaging machine, comprising a base plate (1), characterized in that: A support column (4) is fixedly connected to the top of the base plate (1). A crossbar (8) is fixedly connected to one side of the support column (4). A hydraulic rod (9) is installed inside the crossbar (8). A fixed plate (10) is installed on the moving end of the hydraulic rod (9) through a pin assembly. A moving frame (5) is slidably connected to one side of the support column (4). An installation rod (6) is installed inside the moving frame (5). The installation rod (6) is fixed by a snap-fit ​​assembly. A rotating column (11) is rotatably connected to the top of the base plate (1). A rotating plate (2) is fixedly connected to the top of the rotating column (11). The snap-fit ​​assembly includes a fixing cover (14), which is fixedly connected to the top of the movable frame (5). The fixing cover (14) has a slot (22) inside. A slide rod (18) is slidably connected inside the fixing cover (14). A locking block (21) is fixedly connected to one end of the slide rod (18), and the locking block (21) is slidably connected to the inside of the slot (22).

2. The four-sided synchronous closing device for the sheet film packaging machine according to claim 1, characterized in that: The mounting rod (6) has a mounting hole (16) at the top, and a slot (17) is provided on the outside of the mounting hole (16). The locking block (21) is engaged inside the slot (17). The mounting rod (6) is located inside the mounting hole (16), and the fixing cover (14) is located outside the mounting hole (16).

3. The four-sided synchronous closing device for the sheet film packaging machine according to claim 2, characterized in that: A spring (23) is sleeved on the outside of the slide rod (18). The spring (23) is located inside the fixed cover (14). One end of the locking block (21) is rotatably connected to a rotating rod (20). The other end of the rotating rod (20) is fixedly connected to a button (7). The button (7) is slidably connected to one side of the fixed cover (14).

4. The four-sided synchronous closing device for the sheet film packaging machine according to claim 1, characterized in that: The pin assembly includes a housing (24), inside which a pin (27) is slidably connected. A pin hole (25) is opened on the inner side of one end of the hydraulic rod (9), and the pin (27) is inserted into the pin hole (25).

5. The four-sided synchronous closing device for the sheet film packaging machine according to claim 4, characterized in that: A second spring (26) is sleeved on the outside of the pin (27), and a baffle (19) is fixedly connected to the middle of the pin (27). The second spring (26) is located between the outer shell (24) and the baffle (19).

6. The four-sided synchronous closing device for the sheet film packaging machine according to claim 5, characterized in that: One end of the pin (27) is fixedly connected to a pull ring (28), which is located on the outside of the outer shell (24).

7. The four-sided synchronous closing device for the sheet film packaging machine according to claim 1, characterized in that: A large gear (15) is fixedly connected to the outside of the rotating column (11), and a motor (12) is installed inside the base plate (1). A small gear (13) is fixedly connected to the output end of the motor (12), and the small gear (13) meshes with the large gear (15).

8. The four-sided synchronous closing device for the sheet film packaging machine according to claim 7, characterized in that: The bottom of the base plate (1) is equipped with a movable wheel (3), and the movable frame (5) moves by means of an electric slide rail.

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