Automatic bottom sealing machine

Abstract

The utility model relates to the technical field of bottom sealing machines, and in particular to an automatic bottom sealing machine, comprising a frame, a workbench is installed on the top of the frame, a feeding mechanism is arranged at the bottom of the workbench, a cover mechanism meshed with the feeding mechanism is arranged above the workbench, a conveyor belt is arranged below the cover mechanism, a bottom sealing machine body is arranged behind the workbench, a bottom sealing head is arranged on the top of the bottom sealing machine body, an electric lifting platform is also embedded on the surface of the workbench, and the electric lifting platform is located directly below the bottom sealing head; in the automatic bottom sealing machine, the loading and unloading of barrel bodies can be carried out synchronously, the bottom sealing processing time of the barrel bodies is reduced, the work efficiency is improved, and automatic cover can be realized, the whole barrel body bottom sealing process can be fully automated, no manual participation is required, and the automation degree is high; the cover mechanism forms a mechanical linkage with the feeding mechanism through teeth, so that the reciprocating movement of the feeding mechanism can drive the cover mechanism to swing back and forth, and the movement processes of the two are just adapted, which effectively improves the cover speed.

Description

Technical Field

[0001] The utility model relates to the technical field of bottom sealing machines, in particular to an automatic bottom sealing machine. Background Art

[0002] The bottom sealing machine is an automated device used to seal the bottom of packaging barrels, and is mainly used in production lines in the chemical, coating, and paint industries. The emergence of the bottom sealing machine has improved the production efficiency of packaging barrels, and also improved the quality and sealing of packaging barrels.

[0003] At present, the use process of the existing bottom sealing machine is: place the barrel body on the bottom sealing machine, and then place the bottom cover on the barrel body, so that the barrel body moves up and contacts with the bottom sealing head, and the bottom sealing head is rotated and the bottom cover is curled and fit with the barrel body, so as to realize the bottom sealing work; but the sealed barrel body needs to be removed first before the bottom sealing work of the next barrel body can be carried out, and the loading and unloading of the barrel body are carried out separately, which will greatly reduce the bottom sealing efficiency, and the bottom cover needs to be placed manually, which is difficult to realize automatic operation. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an automatic bottom sealing machine, which has the advantages of simultaneous loading and unloading of barrel bodies, reducing barrel bottom sealing processing time, improving work efficiency and being able to realize automatic lid closing, thus solving the problems raised in the above-mentioned background technology.

[0005] In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: an automatic bottom sealing machine, comprising a frame, a workbench is installed on the top of the frame, a feeding mechanism is provided at the bottom of the workbench, an upper cover mechanism meshing with the feeding mechanism is provided above the workbench, a conveyor belt is provided below the upper cover mechanism, a bottom sealing body is provided behind the workbench, a bottom sealing head is provided on the top of the bottom sealing body, and an electric lifting platform is embedded in the surface of the workbench, and the electric lifting platform is directly below the bottom sealing head.

[0006] Preferably, the feeding mechanism includes a motor installed on one side of the frame, an eccentric wheel is fixedly provided on the output shaft of the motor, the eccentric wheel is hinged to one end of a connecting rod, the other end of the connecting rod is hinged to the bottom of the movable frame, the movable frame is "U"-shaped, and two symmetrically arranged cylinders are installed on the top of the movable frame, a movable plate is fixedly provided on the telescopic shaft of the cylinder, two guide rods are fixedly provided on the side wall of the movable plate, the two guide rods are movably connected to the top of the movable frame, and at least three chucks are fixedly provided on the side wall of the movable plate away from the cylinder, and teeth are provided on the surface of one of the movable plates.

[0007] Preferably, two sliding blocks are fixedly provided on the inner wall of the movable frame, and the two sliding blocks are respectively slidably arranged in two sliding grooves opened on the side wall of the workbench.

[0008] Preferably, the upper cover mechanism includes a column gear meshing with the teeth on the movable plate, the column gear is fixedly connected to pulley one through connecting shaft one, pulley one is connected to pulley two through a belt, pulley two is fixedly connected to bevel gear one through connecting shaft two, bevel gear one meshes with bevel gear two, bevel gear two is fixedly connected to one end of the swing arm through connecting shaft three, the other end of the swing arm is hinged to the top end of the lifting rod, a mounting frame is fixedly provided at the bottom end of the lifting rod, a plurality of vacuum suction cups are arranged on the mounting frame, the lifting rod is sleeved in a sliding sleeve, and the sliding sleeve is slidably arranged on a guide rail.

[0009] Preferably, the connecting shaft one, the connecting shaft two and the connecting shaft three are all rotatably connected to the bracket one, the guide rail is installed on the top of the bracket two, and the bracket one and the bracket two are both fixed on the workbench.

[0010] Preferably, the surface of the electric lifting platform is flush with the surface of the workbench.

[0011] By means of the above technical solution, the utility model provides an automatic bottom sealing machine, which at least has the following

[0012] Beneficial effects:

[0013] 1. The automatic bottom sealing machine is provided with a feeding mechanism, and firstly uses the cylinder to drive the movable plate to move, so that the chuck can clamp multiple barrels at the same time, and then starts the motor to move the movable plate horizontally, thereby synchronously moving the position of the barrel, so that the loading and unloading of the barrel can be carried out synchronously, reducing the bottom sealing processing time of the barrel and improving work efficiency.

[0014] 2. The automatic bottom sealing machine can realize automatic covering by setting up a cover mechanism and placing the bottom cover on the conveyor belt on the barrel body using a vacuum suction cup. The entire barrel bottom sealing process can be fully automated without manual intervention, with a high degree of automation. The cover mechanism forms a mechanical linkage with the feeding mechanism through teeth, so that the reciprocating movement of the feeding mechanism can drive the cover mechanism to swing back and forth. The movement processes of the two are just adapted to each other, which effectively improves the covering speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the feeding mechanism of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the upper cover mechanism of the utility model;

[0019] Figure 4It is a structural schematic diagram of the connection between the column gear and the bevel gear of the utility model.

[0020] Reference numerals:

[0021] 1. Frame; 2. Workbench; 3. Conveyor roller; 4. Feeding mechanism; 401. Motor; 402. Eccentric wheel; 403. Connecting rod; 404. Moving frame; 405. Slider; 406. Cylinder; 407. Movable plate; 408. Guide rod; 409. Chuck; 410. Teeth; 5. Upper cover mechanism; 501. Column gear; 502. Pulley 1; 503. Pulley 2; 504. Bevel gear 1; 505. Bevel gear 2; 506. Swing arm; 507. Lifting rod; 508. Mounting frame; 509. Vacuum suction cup; 510. Sliding sleeve; 511. Guide rail; 512. Bracket 1; 513. Bracket 2; 6. Conveyor belt; 7. Bottom cover body; 8. Bottom cover head; 9. Electric lifting platform. DETAILED DESCRIPTION

[0022] 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.

[0023] An automatic bottom sealing machine provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0024] Embodiment 1:

[0025] Combination Figure 1-4As shown, the utility model provides an automatic bottom sealing machine, including a frame 1, a workbench 2 is installed on the top of the frame 1, and a feeding mechanism 4 is provided at the bottom of the workbench 2. By providing the feeding mechanism 4, the loading and unloading of the barrel body can be carried out synchronously, which reduces the bottom sealing processing time of the barrel body and improves the work efficiency. A cover mechanism 5 meshed with the feeding mechanism 4 is provided above the workbench 2. By providing the cover mechanism 5, the bottom cover on the conveyor belt 6 is placed on the barrel body by using a vacuum suction cup 509, so that automatic cover can be realized. The whole barrel bottom sealing process can be fully automated without manual participation, with a high degree of automation, and the cover mechanism 5 is connected with the feeding mechanism 4 through the teeth 410. Mechanism 4 forms a mechanical linkage, so that the reciprocating movement of feeding mechanism 4 can drive the upper cover mechanism 5 to swing back and forth, and the movement processes of the two are just adapted to each other, which effectively improves the upper cover speed. A conveyor belt 6 is provided under the upper cover mechanism 5, and the conveyor belt 6 is set to convey the bottom cover. A bottom sealing body 7 is provided at the rear of the workbench 2, and a bottom sealing head 8 is provided on the top of the bottom sealing body 7. The bottom sealing head 8 is rotated and the bottom cover is curled and fit with the barrel body, thereby realizing the bottom sealing work. An electric lifting platform 9 is also embedded on the surface of the workbench 2. The electric lifting platform 9 is directly below the bottom sealing head 8. The electric lifting platform 9 is used to push the barrel body upward until it contacts the bottom sealing head 8.

[0026] Specifically, the feeding mechanism 4 includes a motor 401 installed on one side of the frame 1, and an eccentric wheel 402 is fixedly provided on the output shaft of the motor 401, and the eccentric wheel 402 is hinged to one end of a connecting rod 403, and the other end of the connecting rod 403 is hinged to the bottom of a movable frame 404, and the movable frame 404 is "U"-shaped, and two symmetrically arranged cylinders 406 are installed on the top of the movable frame 404, and a movable plate 407 is fixedly provided on the telescopic shaft of the cylinder 406, and two guide rods 408 are fixedly provided on the side wall of the movable plate 407, and the two guide rods 408 are both movably connected to the top of the movable frame 404, and at least three chucks 409 are fixedly provided on the side wall of the movable plate 407 away from the cylinder 406, and the surface of one of the movable plates 407 is provided with teeth 410.

[0027] Furthermore, two sliders 405 are fixedly provided on the inner wall of the movable frame 404, and the two sliders 405 are respectively slidably arranged in two slide grooves opened on the side wall of the workbench 2; the arrangement of the sliders 405 and the slide grooves can make the movable frame 404 more stable when it moves horizontally back and forth.

[0028] Furthermore, the surface of the electric lifting platform 9 is flush with the surface of the workbench 2 , so that the barrel can be smoothly placed on the electric lifting platform 9 .

[0029] According to the embodiment, the barrel body is conveyed to the workbench 2 by the conveying roller 3 on one side of the workbench 2, and then the cylinder 406 is started and the movable plate 407 is driven to move, so that the chuck 409 clamps multiple barrel bodies at the same time, and then the motor 401 is started and the eccentric wheel 402 is driven to rotate, and the eccentric wheel 402 drives the movable frame 404 to move horizontally through the connecting rod 403, and the movable frame 404 drives the clamped multiple barrel bodies to move, thereby synchronously moving the position of the barrel body, so that the loading and unloading of the barrel body can be carried out synchronously. When the bottom of the barrel body is processed, the electric lifting platform 9 is used to push the barrel body upward until it contacts the position of the bottom sealing head 8, and the bottom sealing head 8 is used to rotate and the bottom cover is curled and fit with the barrel body, thereby realizing the bottom sealing work.

[0030] Embodiment 2:

[0031] Combination Figure 1 , Figure 3 and Figure 4 As shown, on the basis of embodiment one, the upper cover mechanism 5 includes a column gear 501 meshing with the teeth 410 on the movable plate 407, the column gear 501 is fixedly connected to the pulley 1 502 through the connecting shaft 1, the pulley 1 502 is transmission-connected to the pulley 2 503 through a belt, the pulley 2 503 is fixedly connected to the bevel gear 1 504 through the connecting shaft 2, the bevel gear 1 504 is meshed with the bevel gear 2 505, the bevel gear 2 505 is fixedly connected to one end of the swing arm 506 through the connecting shaft 3, the other end of the swing arm 506 is hinged to the top end of the lifting rod 507, the bottom end of the lifting rod 507 is fixedly provided with a mounting frame 508, a plurality of vacuum suction cups 509 are arranged on the mounting frame 508, the lifting rod 507 is sleeved in the sliding sleeve 510, and the sliding sleeve 510 is slidably arranged on the guide rail 511.

[0032] Specifically, the connecting shaft 1, the connecting shaft 2 and the connecting shaft 3 are all rotatably connected to the bracket 1 512, the guide rail 511 is installed on the top of the bracket 2 513, and the bracket 1 512 and the bracket 2 513 are both fixed on the workbench 2; so as to improve the stability of the transmission of each component.

[0033] According to the embodiment, when the feeding mechanism 4 moves back and forth horizontally, the column gear 501 meshes with the tooth 410, and the column gear 501 rotates and drives the pulley 1 502 to rotate. The pulley 1 502 drives the pulley 2 503 to rotate through the belt, and the pulley 2 503 drives the bevel gear 1 504 to rotate. The bevel gear 1 504 drives the rotating arm to rotate through the meshing action with the bevel gear 2 505. The rotating arm rotates and swings and drives the lifting rod 507 to move under the action of the sliding sleeve 510 and the guide rail 511. The vacuum suction cup 509 on the mounting frame 508 at the bottom of the lifting rod 507 can suck the bottom cover, and then send the bottom cover to the barrel body without bottom sealing, so that the upper cover work is just completed, and the reciprocating movement of the feeding mechanism 4 can drive the upper cover mechanism 5 to swing back and forth, and the movement processes of the two are just adapted.

[0034] Through the above embodiments, it can be known that the use process of the present device is as follows: the barrel body is transmitted to the workbench 2 through the transmission roller 3 on one side of the workbench 2, and then the cylinder 406 is started first to drive the movable plate 407 to move, so that the chuck 409 clamps multiple barrel bodies at the same time, and then the motor 401 is started to drive the eccentric wheel 402 to rotate, and the eccentric wheel 402 drives the movable frame 404 to move horizontally through the connecting rod 403, and the movable frame 404 drives the clamped multiple barrel bodies to move, thereby synchronously moving the position of the barrel body, so that the barrel body can be loaded and unloaded synchronously, and when the feeding mechanism 4 moves horizontally back and forth, the column gear 501 is meshed with the tooth 410, and at this time the column gear 501 rotates and drives the pulley 1 502 to rotate, and the pulley 1 502 drives the pulley 2 503 to rotate through the belt, and the pulley 2 503 drives the bevel gear The first gear 504 rotates, and the bevel gear 1 504 drives the rotating arm to rotate through the meshing action with the bevel gear 2 505. The rotating arm rotates and swings and drives the lifting rod 507 to move under the action of the sliding sleeve 510 and the guide rail 511. The vacuum suction cup 509 on the mounting frame 508 at the bottom of the lifting rod 507 can suck the bottom cover, and then send the bottom cover to the barrel body that has not been sealed at the bottom, so that the upper cover work is just completed, and the reciprocating movement of the feeding mechanism 4 can drive the upper cover mechanism 5 to swing back and forth, and the movement processes of the two are just adapted to each other. When the barrel body is sealed at the bottom, the electric lifting platform 9 is used to push the barrel body upward until it contacts the position of the bottom sealing head 8, and the bottom sealing head 8 is used to rotate and curl the bottom cover and fit it to the barrel body, thereby realizing the bottom sealing work, and the barrel body with completed bottom sealing can be conveyed out through the conveying roller 3 on the other side of the workbench 2.

[0035] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes 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 apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic bottom sealing machine, comprising a frame (1), characterized in that: A workbench (2) is installed on the top of the frame (1), a feeding mechanism (4) is provided at the bottom of the workbench (2), an upper cover mechanism (5) meshing with the feeding mechanism (4) is provided above the workbench (2), a conveyor belt (6) is provided below the upper cover mechanism (5), a bottom sealing body (7) is provided at the rear of the workbench (2), a bottom sealing head (8) is provided at the top of the bottom sealing body (7), and an electric lifting platform (9) is also embedded in the surface of the workbench (2), and the electric lifting platform (9) is located directly below the bottom sealing head (8).

2. The automatic bottom sealing machine according to claim 1, characterized in that: The feeding mechanism (4) comprises a motor (401) mounted on one side of the frame (1); an eccentric wheel (402) is fixedly mounted on the output shaft of the motor (401); the eccentric wheel (402) is hinged to one end of a connecting rod (403); the other end of the connecting rod (403) is hinged to the bottom of a movable frame (404); the movable frame (404) is U-shaped; two symmetrically arranged cylinders (406) are mounted on the top of the movable frame (404); a movable plate (407) is fixedly mounted on the telescopic shaft of the cylinder (406); two guide rods (408) are fixedly mounted on the side wall of the movable plate (407); the two guide rods (408) are movably connected to the top of the movable frame (404); at least three chucks (409) are fixedly mounted on the side wall of the movable plate (407) away from the cylinder (406); a surface of one of the movable plates (407) is provided with teeth (410).

3. The automatic bottom sealing machine according to claim 2, characterized in that: Two sliding blocks (405) are fixedly arranged on the inner wall of the movable frame (404), and the two sliding blocks (405) are respectively slidably arranged in two sliding grooves opened on the side wall of the workbench (2).

4. The automatic bottom sealing machine according to claim 2, characterized in that: The upper cover mechanism (5) comprises a column gear (501) meshing with teeth (410) on the movable plate (407); the column gear (501) is fixedly connected to a belt pulley (502) via a connecting shaft (1); the belt pulley (502) is transmission-connected to a belt pulley (503) via a belt; the belt pulley (503) is fixedly connected to a bevel gear (504) via a connecting shaft (2); the bevel gear (504) meshes with a bevel gear (505) The bevel gear 2 (505) is fixedly connected to one end of the swing arm (506) through the connecting shaft 3, and the other end of the swing arm (506) is hinged to the top of the lifting rod (507). The bottom end of the lifting rod (507) is fixedly provided with a mounting frame (508), and a plurality of vacuum suction cups (509) are arranged on the mounting frame (508). The lifting rod (507) is sleeved in a sliding sleeve (510), and the sliding sleeve (510) is slidably arranged on a guide rail (511).

5. The automatic bottom sealing machine according to claim 4, characterized in that: The connecting shaft 1, the connecting shaft 2 and the connecting shaft 3 are all rotatably connected to the bracket 1 (512), the guide rail (511) is installed on the top of the bracket 2 (513), and the bracket 1 (512) and the bracket 2 (513) are both fixed on the workbench (2).

6. The automatic bottom sealing machine according to claim 1, characterized in that: The surface of the electric lifting platform (9) is flush with the surface of the workbench (2).

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