Feeding structure of multifunctional film sealing machine
By introducing a blocking component and a motor drive system into the film sealing machine, the problem of inconsistent sealing positions caused by different material qualities was solved, and the uniformity of the sealing position and the improvement of sealing efficiency were achieved.
Patent Information
- Application Number
- CN202422494217.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-15
AI Technical Summary
Since the quality of different materials is slightly different, the sealing positions are inconsistent when the conveyor is closed at the same time, which increases the difficulty of subsequent sealing work.
The blocking assembly includes two crossbeam supports, connecting rods, guide rods, blocking plates and rollers. The position of the blocking plate is controlled by a motor-driven gear and threaded sleeve system to ensure that the coated sheet stops at a specific position on the conveyor each time and cooperates with the sealing assembly for synchronous sealing.
The uniformity of the sealing position each time is achieved, the sealing difficulty is reduced, the sealing efficiency is improved, and the sealing steps are simplified.
Smart Images

Figure CN223341072U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film sealing machines, in particular to a feeding structure of a multifunctional film sealing machine. Background Art
[0002] A film sealing machine is a device used for sealing packages made of various materials, such as plastic films and aluminum foil. It is widely used in the pharmaceutical, pesticide, food, and daily chemical industries. The Chinese utility model patent, authorization announcement number "CN 221068654 U", discloses a feeding structure for an automatic film sealing machine, including a feeding assembly fixed to the front end of the automatic film sealing machine, which is used to convey the packaging bags to be sealed. The feeding assembly includes a material rack, a belt conveyor is fixedly provided inside the material rack, a bottom plate is fixedly provided on the top of the material rack, a support plate is provided on the top of the bottom plate, and two rotating rods are rotatably provided at the front end of the support plate. The outer walls of the two rotating rods are fixedly provided with first pulleys, and the two first pulleys are connected by a first belt.
[0003] The above technical solution transports the packaging bag through a belt conveyor, and uses a motor to drive the rotation of the first pulley and the first belt, which can not only squeeze and flatten the bag opening of the packaging bag, but also cooperate with the belt conveyor to push the packaging bag. The surface of the first belt and the bottom plate are flat, which avoids wrinkling of the bag opening, thereby improving the flatness of the packaging bag seal. When covering the film seal on the material, it is often hoped to avoid the sealing device touching the material and causing deformation of the material during sealing. Therefore, it is hoped that the position of the material is constant each time the material is loaded, so as to facilitate the sealing machine to perform sealing. However, the above utility model adopts belt transmission. Since the mass of different materials is slightly different, different inertia is created. When the conveying device is closed at the same time, the final position is slightly different, which makes the subsequent sealing work quite difficult. Utility Model Content
[0004] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and to provide a feeding structure for a multifunctional film sealing machine, which can solve the problem that due to the slightly different qualities of different materials, different inertias are created, and when the conveying device is closed at the same time, their final positions are slightly different, thereby creating considerable difficulty for the subsequent sealing work.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a feeding structure of a multifunctional film sealing machine, comprising a housing and a blocking assembly;
[0006] The blocking assembly is arranged on the shell, and the blocking assembly includes two crossbeam brackets 1, crossbeam bracket 2, a connecting rod, two guide rods, two blocking plates and multiple rollers. The two crossbeam brackets 1 are respectively welded to the front and rear sides of the shell, and the two guide rods slide through the corresponding crossbeam brackets 1 respectively. The two blocking plates are respectively welded to the lower ends of the corresponding guide rods.
[0007] Preferably, the plurality of rollers are rotatably mounted on the lower ends of the corresponding blocking plates, and the two guide rods are welded to the two ends of the connecting rod respectively.
[0008] Preferably, the crossbeam support 2 is welded between the two crossbeam supports 1, and the sealing component 1 and the sealing component 2 are correspondingly installed between the two crossbeam supports 1 and the crossbeam support 2.
[0009] Preferably, a conveying device is installed on the shell, and the conveying device includes a crawler belt, a first motor, a rotating shaft, a pulley and a belt.
[0010] Preferably, a threaded sleeve is rotatably passed through the second crossbeam bracket, the inner surface of the threaded sleeve is threadedly connected to a threaded rod, and the lower end of the threaded rod is welded to the upper end of the connecting rod.
[0011] Preferably, a motor is installed at the upper end of the second crossbeam bracket, a motor gear is installed on the output shaft of the motor, a gear is fixedly sleeved on the surface of the threaded sleeve, and the gear is meshed with the motor gear.
[0012] Compared with the existing technology, the beneficial effect of the present invention is: the feeding structure of the multifunctional film sealing machine, by setting two blocking plates in the blocking assembly, the two blocking plates block the film-coated panels at the front and rear ends, ensuring that the position of the film-coated panels on the conveying device can stop at a specific position each time for sealing, thereby ensuring the uniformity of the position during each sealing and reducing the difficulty of subsequent sealing. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the lower end of the blocking plate of the utility model;
[0016] Figure 3 For this utility model Figure 1 A in the middle is an enlarged schematic diagram;
[0017] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of point B in the middle.
[0018] Figure numerals: 1. Conveying device; 2. Shell; 3. Crossbeam bracket 1; 4. Sealing assembly 1; 5. Crossbeam bracket 2; 6. Sealing assembly 2; 7. Connecting rod; 8. Guide rod; 9. Blocking plate; 10. Roller; 11. Threaded sleeve; 12. Gear; 13. Threaded rod; 14. Motor gear; 15. Motor. DETAILED DESCRIPTION
[0019] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0020] In the description of the present invention, it should be understood that the descriptions of directions, such as up, down, front, back, left, and right, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limitations on the present invention. In the description of the present invention, terms such as greater than, less than, and exceed are understood to exclude the number itself, while terms such as above, below, and within are understood to include the number itself. If there is a description of first or second, it is only for the purpose of distinguishing technical features and should not be understood to indicate or imply relative importance or to implicitly indicate the number of the indicated technical features or to implicitly indicate the order of the indicated technical features. In the description of the present invention, unless otherwise expressly defined, terms such as set, install, and connect should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meaning of the above terms in the present invention based on the specific content of the technical solution.
[0021] See also Figure 1-4 , the utility model provides a technical solution: a feeding structure of a multifunctional film sealing machine, comprising a shell 2 and a blocking component;
[0022] The blocking assembly is arranged on the shell 2, and the blocking assembly includes two crossbeam brackets 1 3, crossbeam bracket 2 5, a connecting rod 7, two guide rods 8, two blocking plates 9 and multiple rollers 10. The two crossbeam brackets 1 3 are respectively welded to the front and rear sides of the shell 2, and the two guide rods 8 slide through the corresponding crossbeam brackets 1 3 respectively. The two blocking plates 9 are respectively welded to the lower ends of the corresponding guide rods 8.
[0023] A plurality of rollers 10 are rotatably mounted on the lower ends of the corresponding blocking plates 9 , and two guide rods 8 are welded to the two ends of the connecting rod 7 .
[0024] The crossbeam bracket 2 5 is welded between the two crossbeam brackets 1 3 , and the sealing component 1 4 (in the front position) and the sealing component 2 6 (in the rear position) are installed correspondingly between the two crossbeam brackets 1 3 and the crossbeam bracket 2 5 .
[0025] A conveying device 1 is installed on the housing 2. The conveying device 1 includes a crawler belt, a first motor, a rotating shaft, a pulley and a belt.
[0026] A threaded sleeve 11 is rotatably passed through the crossbeam bracket 2 5 , and a threaded rod 13 is threadedly connected to the inner surface of the threaded sleeve 11 , and the lower end of the threaded rod 13 is welded to the upper end of the connecting rod 7 .
[0027] A motor 15 is installed on the upper end of the beam bracket 2 5 , and a motor gear 14 is installed on the output shaft of the motor 15 . A gear 12 is fixedly sleeved on the surface of the threaded sleeve 11 , and the gear 12 is meshed with the motor gear 14 .
[0028] When laminating, sealing and feeding are required;
[0029] First, start the first motor in the conveying device 1, then place the coated plate on the upper end of the conveying device 1, and the first motor drives the coated plate on the crawler to move between the two blocking plates 9. Then, start the motor 15. The start of the motor 15 drives the motor gear 14 to rotate, and the rotation of the motor gear 14 drives the gear 12 to rotate. The rotation of the gear 12 drives the threaded sleeve 11 to rotate, and the rotation of the threaded sleeve 11 drives the threaded rod 13 to move. The movement of the threaded rod 13 drives the connecting rod 7 to move downward. The downward movement of the connecting rod 7 drives the two guide rods 8 to move downward. The downward movement of the two guide rods 8 drives the corresponding blocking plates 9 to move downward. The downward movement of the two blocking plates 9 drives the corresponding rollers 10 to move downward to the upper end of the conveying device 1.
[0030] Subsequently, the front end of the film-covered plate is blocked by the blocking plate 9 at the front end, and then the sealing component 2 6 and the sealing component 1 4 are started to perform the sealing work at the front and rear ends.
[0031] By setting two blocking plates 9 in the blocking assembly, the two blocking plates 9 block the coated panels at the front and rear ends, ensuring that the coated panels on the conveying device 1 can stop at a specific position each time for sealing, thereby ensuring the uniformity of the position each time sealing and reducing the difficulty of subsequent sealing.
[0032] By setting up sealing component 1 4 and sealing component 2 6, sealing component 1 4 and sealing component 2 6 can work synchronously to synchronously seal the front and back ends of the coated plate, thereby reducing multiple sealing operations to a single sealing, reducing the sealing steps, and improving the sealing efficiency.
[0033] Working principle:
[0034] When laminating, sealing and feeding are required;
[0035] First, start the first motor in the conveying device 1, then place the coated plate on the upper end of the conveying device 1, and the first motor drives the coated plate on the crawler to move between the two blocking plates 9. Then, start the motor 15. The start of the motor 15 drives the motor gear 14 to rotate, and the rotation of the motor gear 14 drives the gear 12 to rotate. The rotation of the gear 12 drives the threaded sleeve 11 to rotate, and the rotation of the threaded sleeve 11 drives the threaded rod 13 to move. The movement of the threaded rod 13 drives the connecting rod 7 to move downward. The downward movement of the connecting rod 7 drives the two guide rods 8 to move downward. The downward movement of the two guide rods 8 drives the corresponding blocking plates 9 to move downward. The downward movement of the two blocking plates 9 drives the corresponding rollers 10 to move downward to the upper end of the conveying device 1.
[0036] Subsequently, the front end of the film-covered plate is blocked by the blocking plate 9 at the front end, and then the sealing component 2 6 and the sealing component 1 4 are started to perform the sealing work at the front and rear ends.
[0037] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A feeding structure of a multifunctional film sealing machine, characterized in that: include: a housing (2) and a blocking assembly; The blocking assembly is arranged on the shell (2), and the blocking assembly includes two crossbeam brackets (3), a crossbeam bracket (5), a connecting rod (7), two guide rods (8), two blocking plates (9) and a plurality of rollers (10). The two crossbeam brackets (3) are respectively welded to the front and rear sides of the shell (2), the two guide rods (8) respectively slide through the corresponding crossbeam brackets (3), and the two blocking plates (9) are respectively welded to the lower ends of the corresponding guide rods (8).
2. The feeding structure of the multifunctional film sealing machine according to claim 1, characterized in that: The plurality of rollers (10) are rotatably mounted on the lower ends of the corresponding blocking plates (9), and the two guide rods (8) are welded to the two ends of the connecting rod (7).
3. The feeding structure of the multifunctional film sealing machine according to claim 1 or 2, characterized in that: The crossbeam support 2 (5) is welded between the two crossbeam supports 1 (3), and a sealing component 1 (4) and a sealing component 2 (6) are installed between the two crossbeam supports 1 (3) and the crossbeam support 2 (5) respectively.
4. The feeding structure of the multifunctional film sealing machine according to claim 1, characterized in that: A conveying device (1) is mounted on the housing (2), and the conveying device (1) comprises a crawler belt, a first motor, a rotating shaft, a pulley, and a belt.
5. The feeding structure of the multifunctional film sealing machine according to claim 1, characterized in that: A threaded sleeve (11) is rotatably passed through the second crossbeam bracket (5), and a threaded rod (13) is threadedly connected to the inner surface of the threaded sleeve (11), and the lower end of the threaded rod (13) is welded to the upper end of the connecting rod (7).
6. The feeding structure of the multifunctional film sealing machine according to claim 5, characterized in that: A motor (15) is installed at the upper end of the second crossbeam bracket (5), and a motor gear (14) is installed on the output shaft of the motor (15). A gear (12) is fixedly sleeved on the surface of the threaded sleeve (11), and the gear (12) is meshed with the motor gear (14).
Citation Information
Patent Citations
Feeding structure of automatic film sealing machine
CN221068654U