Sealing film packaging machine

Abstract

The utility model relates to the technical field of sealing film packaging machines, and discloses a sealing film packaging machine which comprises a base, the top of the base is fixedly connected with a connecting frame, the outer side of the connecting frame is slidably connected with a main plate, one side of the main plate is fixedly provided with a sealing film packaging machine body, one side of the main plate is fixedly connected with a mounting plate, and the mounting plate is fixedly connected with a sealing film packaging machine body. A hand wheel is arranged at the top of the main plate, a screw is slidably connected into the hand wheel, the bottom of the screw is rotatably connected with the mounting plate, a thread sleeve is in threaded connection with the outer side of the screw, one side of the thread sleeve is fixedly connected with the main plate, and a locking mechanism is rotatably connected with the bottom of the hand wheel. The problems that in the using process of an existing film sealing packaging machine, after the height of a main plate is adjusted, the main plate cannot be fixed again, the main plate with the adjusted height is likely to shake under the vibration effect generated by operation of parts in the working process of the film sealing packaging machine, and consequently displacement is caused are solved, and the working stability of the packaging machine is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of film sealing and packaging machines, in particular to a film sealing and packaging machine. Background Art

[0002] The film sealing device of the roller packaging machine can quickly pack the roller into a bag, which is convenient for later use and protects the roller from being bruised or scratched. There will be no gaps between the rollers in the packaging bag. The traditional roller packaging method on the market is the same as that of steel balls, which are packed into boxes. When they need to be taken, the card box is removed and directly imported into the roller box or ball box, and then lifted by the mechanism and loaded into the bearing. This mechanism allows the roller to be directly loaded into the packaging bag. When in use, only the roller needs to roll the packaging bag to realize automatic roller loading. This mechanism is to load the roller into the packaging bag and then complete the work of sealing the bag.

[0003] The Chinese utility model patent number is CN116513596A, an ultrasonic film sealing packaging machine, which belongs to the field of industrial automation technology, and specifically relates to an ultrasonic film sealing packaging machine. An ultrasonic film sealing packaging machine includes a frame, on which are provided: a film supporting mechanism, which supports the packaging film and can rotate to release the packaging film; a mold guide, located above the film supporting mechanism, which causes the packaging film to be in a preset packaging shape; a film pulling and conveying mechanism, located on the left side of the mold guide, which can convey the packaging film and the product to the packaging station; an ultrasonic film sealing mechanism, located at the packaging station, with an ultrasonic film sealing component. The present invention adopts an ultrasonic film sealing component to perform the film sealing process. Compared with the film sealing with a hot air blower, it will not generate high temperature over a large area, the tooling temperature is low, the safety factor is high, the ultrasonic start and stop response is fast, the production efficiency is high, no odor is generated when the film is sealed, and the working environment is good, which ensures the health of the production environment and is beneficial to the health of personnel. The ultrasonic intensity of the ultrasonic film sealing component is easy to adjust, stable, and easy to operate.

[0004] The existing film sealing packaging machine cannot fix the mainboard again after adjusting its height during use. The mainboard after height adjustment is prone to shaking and shifting due to the vibration generated by the operation of parts during the operation of the film sealing packaging machine, and the working stability of the packaging machine is low. Utility Model Content

[0005] The utility model provides a film sealing packaging machine, which has the beneficial effect of being able to assist in fixing the main board after adjusting its height, and solves the problem in the above-mentioned background technology that the main board cannot be fixed again after the height of the main board is adjusted during use, and the main board after the height is adjusted is prone to shaking and shifting due to the vibration generated by the operation of parts during the operation of the film sealing packaging machine, thereby solving the problem of low working stability of the packaging machine.

[0006] The utility model provides the following technical solution: a film sealing and packaging machine comprises a base, a connecting frame is fixedly connected to the top of the base, a main board is slidably connected to the outside of the connecting frame, a film sealing and packaging machine body is fixedly installed on one side of the main board, a mounting plate is fixedly connected to one side of the main board, a hand wheel is arranged on the top of the main board, a screw rod is slidably connected to the inside of the hand wheel, the bottom of the screw rod is rotatably connected to the mounting plate, a screw sleeve is threadedly connected to the outside of the screw rod, one side of the screw sleeve is fixedly connected to the main board, and a locking mechanism is rotatably connected to the bottom of the hand wheel.

[0007] As an optional solution of the film sealing packaging machine described in the utility model, the locking mechanism includes a rotating ring, a toothed plate is fixedly connected to the bottom of the rotating ring, a gear is meshedly connected to one side of the toothed plate, and the end of the gear is rotatably connected to the inner wall of the screw sleeve through a rotating shaft.

[0008] As an optional solution of the film sealing packaging machine described in the utility model, wherein: a first bevel tooth is fixedly connected to one side of the gear, a second bevel tooth is meshingly connected to one side of the first bevel tooth, a fixed shaft is fixedly connected to the bottom of the second bevel tooth, the bottom of the fixed shaft is rotatably connected to the inner wall of the screw sleeve, a clamping plate is fixedly connected to one side of the fixed shaft, and a clamping seat is fixedly connected to the inner side of the mounting plate.

[0009] As an optional solution of the film sealing packaging machine of the utility model, a clamping groove is opened on one side of the clamping seat, the clamping groove and the clamping plate are gap-matched, the number of the clamping seats is several, and the several clamping seats are equidistantly distributed.

[0010] As an optional solution of the film sealing and packaging machine of the utility model, wherein: a protective block is fixedly connected to the top of the screw, and a protective pad is fixedly connected to the bottom of the protective block.

[0011] As an optional solution of the film sealing packaging machine of the utility model, wherein: a convex plate is fixedly connected to the outer side of the screw, and a groove is opened on the inner side of the hand wheel, and the groove is gap-matched with the convex plate.

[0012] As an optional solution of the film sealing packaging machine of the utility model, wherein: a fixing ring is fixedly connected to the bottom of the convex plate, and the inner side of the fixing ring is rotatably connected to the screw rod.

[0013] As an optional solution of the film sealing packaging machine of the utility model, wherein: one side of the clamping seat is fixedly connected with two guide plates, and the two guide plates are symmetrically arranged on the front side of the clamping seat.

[0014] The utility model has the following beneficial effects:

[0015] 1. The film sealing and packaging machine is provided with a main board, a hand wheel, a screw, a screw sleeve and a locking mechanism. The upper and lower heights of the main board can be adjusted by rotating the hand wheel forward and backward. It can adapt to packaging bags of different specifications and can adjust the sealing heights of packaging bags of different specifications. After the hand wheel is adjusted, the hand wheel is moved upward, and the fixed shaft drives the clamping plate to enter the clamping groove on one side of the clamping seat, thereby locking the height of the screw sleeve. After the screw sleeve is in the locked position, it cannot move up and down with the rotation of the hand wheel and the screw, thereby indirectly locking the height of the main board, so that the main board will not shake during the operation of the film sealing and packaging machine body, resulting in the displacement of its own height, thereby achieving the effect of improving the stability of the film sealing and packaging machine body during operation.

[0016] 2. The film sealing packaging machine is provided with a fixing ring, which limits the maximum distance of the downward movement of the hand wheel. When the hand wheel moves downward and contacts the fixing ring, it can be determined that the clamping plate enters the interior of the clamping seat, thereby guiding the connection between the clamping plate and the clamping seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 This is a schematic diagram of the back structure of the mainboard of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the mounting plate of the utility model.

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the screw sleeve of the utility model.

[0021] Figure 5 It is a schematic diagram of the local structure of the screw rod of the utility model.

[0022] In the figure: 1. base; 2. connecting frame; 3. main board; 4. film sealing and packaging machine body; 5. mounting plate; 6. hand wheel; 7. screw; 8. screw sleeve; 901. rotating ring; 902. tooth plate; 903. gear; 904. first oblique tooth; 905. second oblique tooth; 906. fixed shaft; 907. clamping plate; 908. clamping seat; 10. clamping groove; 11. protective block; 12. protective pad; 13. convex plate; 14. groove; 15. fixing ring; 16. guide plate. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1

[0025] See also Figures 1 to 5 A film sealing and packaging machine comprises a base 1, a connecting frame 2 is fixedly connected to the top of the base 1, a main board 3 is slidably connected to the outer side of the connecting frame 2, a film sealing and packaging machine body 4 is fixedly installed on one side of the main board 3, a mounting plate 5 is fixedly connected to one side of the main board 3, a hand wheel 6 is arranged on the top of the main board 3, a screw rod 7 is slidably connected to the inside of the hand wheel 6, the bottom of the screw rod 7 is rotatably connected to the mounting plate 5, a screw sleeve 8 is threadedly connected to the outer side of the screw rod 7, one side of the screw sleeve 8 is fixedly connected to the main board 3, and a locking mechanism is rotatably connected to the bottom of the hand wheel 6.

[0026] The locking mechanism includes a rotating ring 901 , a tooth plate 902 is fixedly connected to the bottom of the rotating ring 901 , a gear 903 is meshedly connected to one side of the tooth plate 902 , and an end of the gear 903 is rotatably connected to the inner wall of the screw sleeve 8 via a rotating shaft.

[0027] A first bevel tooth 904 is fixedly connected to one side of the gear 903, a second bevel tooth 905 is meshingly connected to one side of the first bevel tooth 904, a fixed shaft 906 is fixedly connected to the bottom of the second bevel tooth 905, the bottom of the fixed shaft 906 is rotatably connected to the inner wall of the screw sleeve 8, a clamping plate 907 is fixedly connected to one side of the fixed shaft 906, and a clamping seat 908 is fixedly connected to the inner side of the mounting plate 5.

[0028] A clamping groove 10 is provided on one side of the clamping seat 908 , and the clamping groove 10 is clearance-matched with the clamping plate 907 . There are a plurality of clamping seats 908 , and the plurality of clamping seats 908 are equidistantly distributed.

[0029] The working principle of this embodiment: when the height of the main board 3 needs to be adjusted, the hand wheel 6 is first moved downward, and the hand wheel 6 drives the rotating ring 901 to move downward, and the rotating ring 901 drives the tooth plate 902 to move downward, and the tooth plate 902 drives the gear 903 to rotate, and the gear 903 drives the first bevel gear 904 to rotate, and the first bevel gear 904 drives the second bevel gear 905 to rotate, and the second bevel gear 905 drives the fixed shaft 906 to rotate, and the fixed shaft 906 drives the clamping plate 907 to rotate toward the side away from the main board 3 with the center of the fixed shaft 906 as the center. As the clamping plate 907 rotates, the clamping plate 907 will leave the clamping groove 10 on one side of the clamping seat 908. At this time, the hand wheel 6 can be rotated, and the hand wheel 6 can drive the screw rod 7 to rotate normally, and the screw rod 7 drives the screw sleeve 8 to move downward, and the screw sleeve 8 drives the main board 3 to adjust the height downward. When the hand wheel 6 is rotated in the opposite direction, the main board 3 can be driven to move upward through the screw sleeve 8. The upper and lower heights of the main board 3 can be adjusted by rotating the hand wheel 6 forward and reversely, which can adapt to packaging bags of different specifications and adjust the sealing heights of packaging bags of different specifications. After the adjustment of the hand wheel 6 is completed, the hand wheel 6 is moved upward so that the hand wheel 6 drives the clamping plate 907 to enter the clamping groove 10 on one side of the clamping seat 908 again through the fixed shaft 906, and then the height of the screw sleeve 8 is locked. After the screw sleeve 8 is in the locked position, it cannot move up and down with the rotation of the hand wheel 6 and the screw rod 7, and then the height of the main board 3 is indirectly locked, so that the main board 3 will not shake during the operation of the film sealing packaging machine body 4, resulting in the displacement of its own height, thereby achieving the effect of improving the stability of the film sealing packaging machine body 4 during operation.

[0030] Embodiment 2

[0031] This embodiment is an improvement made on the basis of the first embodiment. For details, please refer to Figures 1 to 5 A protective block 11 is fixedly connected to the top of the screw rod 7 , and a protective pad 12 is fixedly connected to the bottom of the protective block 11 .

[0032] By providing the protection block 11 and the protection pad 12, when the hand wheel 6 moves upward, the hand wheel 6 will contact the protection pad 12, and then the hand wheel 6 can stop moving upward. The protection pad 12 has a buffering effect on the hand wheel 6, and the cooperation of the protection block 11 and the protection pad 12 can limit the maximum distance of the hand wheel 6 moving upward.

[0033] A convex plate 13 is fixedly connected to the outer side of the screw rod 7 , and a groove 14 is provided on the inner side of the hand wheel 6 , and the groove 14 is clearance-matched with the convex plate 13 .

[0034] By providing the convex plate 13 and the groove 14 , the hand wheel 6 can move up and down along the convex plate 13 through the inner groove 14 , and then the locking mechanism can be adjusted to achieve the effect of locking the position of the hand wheel 6 .

[0035] A fixing ring 15 is fixedly connected to the bottom of the convex plate 13 , and the inner side of the fixing ring 15 is rotatably connected to the screw rod 7 .

[0036] By setting the fixing ring 15, the fixing ring 15 limits the maximum distance of the hand wheel 6 moving downward. When the hand wheel 6 moves downward and contacts the fixing ring 15, it can be determined that the clamping plate 907 enters the interior of the clamping seat 908, thereby guiding the connection between the clamping plate 907 and the clamping seat 908.

[0037] Two guide plates 16 are fixedly connected to one side of the clamping seat 908 , and the two guide plates 16 are symmetrically arranged on the front side of the clamping seat 908 .

[0038] By providing the guide plate 16 , the guide plate 16 can guide the clamping plate 907 when it enters the clamping seat 908 , so that the clamping plate 907 can accurately enter the clamping seat 908 .

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A film sealing packaging machine, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a connecting frame (2), the outer side of the connecting frame (2) is slidably connected to a main board (3), one side of the main board (3) is fixedly mounted with a film sealing packaging machine body (4), one side of the main board (3) is fixedly connected to a mounting plate (5), a hand wheel (6) is arranged on the top of the main board (3), a screw rod (7) is slidably connected inside the hand wheel (6), the bottom of the screw rod (7) is rotatably connected to the mounting plate (5), the outer side of the screw rod (7) is threadedly connected to a screw sleeve (8), one side of the screw sleeve (8) is fixedly connected to the main board (3), and the bottom of the hand wheel (6) is rotatably connected to a locking mechanism.

2. The film sealing packaging machine according to claim 1, characterized in that: The locking mechanism comprises a rotating ring (901), the bottom of the rotating ring (901) is fixedly connected to a toothed plate (902), one side of the toothed plate (902) is meshingly connected to a gear (903), and the end of the gear (903) is rotatably connected to the inner wall of the screw sleeve (8) via a rotating shaft.

3. The film sealing packaging machine according to claim 2, characterized in that: A first bevel tooth (904) is fixedly connected to one side of the gear (903), a second bevel tooth (905) is meshingly connected to one side of the first bevel tooth (904), a fixed shaft (906) is fixedly connected to the bottom of the second bevel tooth (905), the bottom of the fixed shaft (906) is rotatably connected to the inner wall of the screw sleeve (8), a clamping plate (907) is fixedly connected to one side of the fixed shaft (906), and a clamping seat (908) is fixedly connected to the inner side of the mounting plate (5).

4. The film sealing packaging machine according to claim 3, characterized in that: A clamping groove (10) is provided on one side of the clamping seat (908), and the clamping groove (10) is clearance-matched with the clamping plate (907). There are a plurality of clamping seats (908), and the plurality of clamping seats (908) are equidistantly distributed.

5. The film sealing packaging machine according to claim 1, characterized in that: The top of the screw rod (7) is fixedly connected to a protective block (11), and the bottom of the protective block (11) is fixedly connected to a protective pad (12).

6. The film sealing packaging machine according to claim 1, characterized in that: A convex plate (13) is fixedly connected to the outer side of the screw rod (7), and a groove (14) is provided on the inner side of the hand wheel (6), and the groove (14) is clearance-matched with the convex plate (13).

7. The film sealing packaging machine according to claim 6, characterized in that: A fixing ring (15) is fixedly connected to the bottom of the convex plate (13), and the inner side of the fixing ring (15) is rotatably connected to the screw rod (7).

8. The film sealing packaging machine according to claim 3, characterized in that: Two guide plates (16) are fixedly connected to one side of the clamping seat (908), and the two guide plates (16) are symmetrically arranged on the front side of the clamping seat (908).

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