Sealing machine for aluminum foil meal box
The automated sealing of aluminum foil lunch boxes is achieved through the meshing transmission structure of a turntable, a bevel gear plate, and a control rod, solving the problem of cumbersome operation in existing technologies and improving production efficiency.
Patent Information
- Application Number
- CN202520546731.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-26
AI Technical Summary
The existing aluminum foil food box sealing machine has a cumbersome operation process, which affects production efficiency.
It adopts a turntable, bevel gear plate and control rod structure. The turntable is driven to rotate through meshing transmission, and the aluminum foil lunch box is automatically moved and heat-sealed under meshing cooperation. The sealing operation is realized by combining the lifting rod and heat sealing assembly.
The process has been simplified, production efficiency has been improved, and the sealing process of aluminum foil lunch boxes has been automated.
Smart Images

Figure CN223803883U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aluminium foil meal box sealing technical field, specifically is a kind of aluminium foil meal box sealing machine. BACKGROUND
[0002] Aluminium foil meal box sealing machine is a kind of equipment specially used to seal aluminium foil meal box, it is usually used in food packaging industry to ensure the freshness and hygiene of food, sealing machine is sealed by heating and exerting pressure to the edge of aluminium foil meal box, so as to prevent food leakage and external pollution.
[0003] Some aluminium foil meal box sealing machines on the market at present: for example, the utility model patent with the authorization announcement No.CN221954720U discloses a kind of aluminium foil meal box sealing machine, by the process of moving horizontally, will be by inclined plane by roller to lift movable ring and internally placed aluminium foil meal box, the horizontal movement of movable disc can drive lower support block to rotate, support the middle of the lower end of aluminium foil meal box placed in movable ring, so that aluminium foil meal box can be lifted while being horizontally extended device, it is helpful to directly grab around aluminium foil meal box and then take out aluminium foil meal box, but since the sealing machine in the use process, staff needs to open front protective sheet first, then pull handle to pull out movable disc, then place aluminium foil meal box in movable ring, place sealing material on the upper end of aluminium foil meal box simultaneously, then push movable disc, then start telescopic rod to push electric heating sealing device to seal, after completing sealing, open front protective sheet, then pull handle to pull out movable disc, take out aluminium foil meal box, the operation process is more troublesome, and it affects production efficiency.
[0004] Therefore, we propose a kind of aluminium foil meal box sealing machine to solve the problems raised in the above. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the problems of some aluminium foil meal box sealing machines on the market at present, operation process is more troublesome, and it affects production efficiency.
[0006] To achieve the above object, the utility model adopts the following technical scheme: a kind of aluminium foil meal box sealing machine, comprising: shell, the shell is provided with carousel, the shell is provided with the first bevel gear and second bevel gear of engagement in, the first bevel gear is provided with connecting column between carousel;
[0007] Control rod is set in the center position of second bevel gear, and the one end of control rod is provided with handle bar;
[0008] Actuator is set in shell, the shell is provided with U-shaped plate, mechanism spring is provided between actuator and U-shaped plate, and lifting rod is provided on actuator, and the bottom end of lifting rod is provided with heat sealing assembly
[0009] Further, the rotating disc comprises a disc body, a plurality of meal box placing grooves are uniformly arranged on the disc body, and an annular supporting plate is arranged at a position corresponding to the meal box placing grooves on the disc body; a plurality of positioning members are arranged around the annular supporting plate on the disc body.
[0010] Further, a central shaft is arranged in the shell, a first rotating hole is arranged on the first bevel gear plate and matched with the central shaft, a plurality of first spring cavities are arranged on the central shaft, a first compression spring and a first baffle are arranged in the first spring cavities, a first clamping block is connected to the side surface of the first baffle, the side surface of the first clamping block is arranged in a circular arc structure, and a first clamping groove is arranged on the inner wall of the first rotating hole and matched with the first clamping block.
[0011] Further, the control rod comprises a first rod body and a second rod body, a mechanism groove is arranged at one end of the first rod body, a rotating column is connected to one end of the second rod body, the rotating column is rotationally connected to the inner end surface of the mechanism groove, a torsion spring is arranged between the rotating column and the mechanism groove, a second rotating hole is arranged on the second bevel gear plate and matched with the first rod body, a plurality of second spring cavities are arranged on the first rod body, a second compression spring and a second baffle are arranged in the second spring cavities, a second clamping block is connected to the side surface of the second baffle, the side surface of the second clamping block is arranged in a circular arc structure, a second clamping groove is arranged on the inner wall of the second rotating hole and matched with the second clamping block, a supporting plate is arranged in the shell, an adaptive hole is arranged on the supporting plate and matched with the first rod body, two first limiting blocks are arranged on the side surface of the supporting plate, a second limiting block is arranged on the side surface of the first rod body, an arc-shaped plate is arranged on the side surface of the second rod body, and a first clamping tooth is arranged on the arc-shaped plate.
[0012] Further, the actuating mechanism comprises a lifting plate, a moving rod is connected to the lower surface of the lifting plate, a second clamping tooth is arranged on the side surface of the moving rod close to the bottom end, a limiting column is arranged in the shell, and a limiting hole is arranged on the lifting plate and slidably connected with the limiting column.
[0013] Further, the positioning member comprises a positioning cylinder, a third baffle and a third compression spring are arranged in the positioning cylinder, a positioning column is connected to the third baffle, an installation ring is connected to the outer surface of the positioning cylinder, a fixing bolt is arranged on the installation ring, and the installation ring is connected with the disc body through the fixing bolt.
[0014] Further, a material lifting block is arranged on the shell, the material lifting block is located below the rotating disc, and the side surface of the material lifting block is arranged in a slope structure.
[0015] The utility model discloses an advantageous effect: through being provided with the turntable on the shell, being provided with the first bevel gear and the second bevel gear in the shell, being provided with the control rod in the center position of the second bevel gear, being provided with the handle bar on one end of control rod, and being provided with the actuating mechanism in the shell, being provided with the lifting rod on the actuating mechanism, being provided with the heat seal assembly on the bottom end of lifting rod, only need to pull the control rod and rotate through handle bar, under the meshing cooperation of the first bevel gear and the second bevel gear, make the first bevel gear drive the turntable and rotate, and drive the aluminium foil meal box on the turntable and move, in the control rod rotation process, the heat seal assembly will descend, and the aluminium foil meal box below is sealed. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the structure schematic diagram of the utility model aluminium foil meal box is with sealing machine;
[0017] Figure 2 It is the first sectional view structure schematic diagram of the utility model aluminium foil meal box is with sealing machine;
[0018] Figure 3 It is the utility model Figure 2 The local structure A enlarged schematic diagram is;
[0019] Figure 4 It is the second sectional view structure schematic diagram of the utility model aluminium foil meal box is with sealing machine;
[0020] Figure 5 It is the third sectional view structure schematic diagram of the utility model aluminium foil meal box is with sealing machine;
[0021] Figure 6 It is the first part structure schematic diagram of the utility model aluminium foil meal box is with sealing machine;
[0022] Figure 7 It is the second part structure schematic diagram of the utility model aluminium foil meal box is with sealing machine;
[0023] Figure 8 It is the third part structure schematic diagram of the utility model aluminium foil meal box is with sealing machine.
[0024] The name corresponding to each mark in the drawing:
[0025] 1, the shell; 2, the rotating disc; 201, the disc body; 202, the annular supporting plate; 3, the first bevel gear; 4, the second bevel gear; 5, the connecting column; 6, the control rod; 601, the first rod body; 602, the second rod body; 603, the rotating column; 604, the torsion spring; 605, the second compression spring; 606, the second baffle; 607, the second clamping block; 7, the handle rod; 8, the actuator; 801, the lifting plate; 802, the moving rod; 803, the second clamping tooth; 804, the limiting column; 9, the U-shaped plate; 10, the mechanism spring; 11, the lifting rod; 12, the heat sealing assembly; 1201, the connecting disc; 1202, the electric heating sheet; 1203, the heat sealing disc; 13, the positioning member; 1301, the positioning cylinder; 1302, the third baffle; 1303, the third compression spring; 1304, the positioning column; 1305, the mounting ring; 1306, the fixing bolt; 14, the central shaft; 15, the first compression spring; 16, the first baffle; 17, the first clamping block; 18, the supporting plate; 19, the first limiting block; 20, the second limiting block; 21, the arc-shaped plate; 22, the first clamping tooth; 23, the material pushing block; 24, the protection box; 25, the first limiting plate; 26, the second limiting plate. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art belong to the scope of protection of the utility model.
[0027] Embodiments of the utility model:
[0028] As shown in Figures 1-8 The utility model provides a sealing machine for aluminium foil lunch box, including shell 1, control rod 6, actuator 8, be provided with rotating disc 2 on shell 1, and rotating disc 2 includes disc body 201, is set up multiple evenly distributed lunch box placing groove on disc body 201, and disc body 201 is provided with annular supporting plate 202 at the position corresponding with lunch box placing groove, and disc body 201 is provided with multiple positioning member 13 around annular supporting plate 202, can place aluminium foil lunch box to be processed on annular supporting plate 202, and place sealing material on aluminium foil lunch box, limit sealing material through positioning member 13, be provided with the first bevel gear 3 and the second bevel gear 4 of mutual engagement in shell 1, be provided with connecting column 5 between the first bevel gear 3 and rotating disc 2, be provided with protection box 24 on shell 1, and protection box 24 covers on rotating disc 2;
[0029] As shown in Figures 1-2 Control rod 6 is set up at the central position of second bevel gear 4, and the one end of control rod 6 is provided with handle rod 7, and handle rod 7 is used to drive control rod 6 to rotate.
[0030] As Figures 1-8As shown, the actuator 8 is arranged in the shell 1, the U-shaped plate 9 is arranged in the shell 1, the mechanism spring 10 is arranged between the actuator 8 and the U-shaped plate 9, the lifting rod 11 is arranged on the actuator 8, the bottom end of the lifting rod 11 is provided with a heat sealing assembly 12, the heat sealing assembly 12 comprises a connecting disc 1201, an electric heating sheet 1202 and a heat sealing disc 1203, the actuator 8 comprises a lifting plate 801, the bottom surface of the lifting plate 801 is connected with a moving rod 802, the second clamping tooth 803 is arranged on the side surface of the moving rod 802 close to the bottom end, the limiting column 804 is arranged in the shell 1, the limiting hole which is in sliding connection with the limiting column 804 is arranged on the lifting plate 801, the central shaft 14 is arranged in the shell 1, the first rotating hole which is matched with the central shaft 14 is arranged on the first bevel gear plate 3, a plurality of first spring cavities are arranged on the central shaft 14, the first compression spring 15 and the first baffle 16 are arranged in the first spring cavities, the first clamping block 17 is connected to the side surface of the first baffle 16, the side surface of the first clamping block 17 is arranged in a circular arc structure, the first clamping groove which is matched with the first clamping block 17 is arranged on the inner wall of the first rotating hole, the first limiting plate 25 is arranged on the central shaft 14, the control rod 6 comprises the first rod body 601 and the second rod body 602, the mechanism groove is arranged at one end of the first rod body 601, the rotating column 603 is connected to one end of the second rod body 602, the rotating column 603 is in rotating connection with the inner end surface of the mechanism groove, the torsion spring 604 is arranged between the rotating column 603 and the mechanism groove, the second rotating hole which is matched with the first rod body 601 is arranged on the second bevel gear plate 4, a plurality of second spring cavities are arranged on the first rod body 601, the second compression spring 605 and the second baffle 606 are arranged in the second spring cavities, the second clamping block 607 is connected to the side surface of the second baffle 606, the side surface of the second clamping block 607 is arranged in a circular arc structure, the second clamping groove which is matched with the second clamping block 607 is arranged on the inner wall of the second rotating hole, the supporting plate 18 is arranged in the shell 1, the matching hole which is matched with the first rod body 601 is arranged on the supporting plate 18, two first limiting blocks 19 are arranged on the side surface of the supporting plate 18, the second limiting block 20 is arranged on the side surface of the first rod body 601, the arc-shaped plate 21 is arranged on the side surface of the second rod body 602, the first clamping tooth 22 is arranged on the arc-shaped plate 21, the second limiting plate 26 is arranged on the first rod body 601, the rotating groove which is matched with the second limiting plate 26 is arranged in the matching hole, the side surfaces of the first clamping block 17 and the second clamping block 607 are arranged in a circular arc structure, the first bevel gear plate 3 and the second bevel gear plate 4 can only rotate in one direction, the rotating angle of the second limiting block 20 between the two first limiting blocks 19 is 90°, the handle rod 7 drives the control rod 6 to rotate, under the meshing and cooperation of the first bevel gear plate 3 and the second bevel gear plate 4, the first bevel gear plate 3 drives the rotating disc 2 to rotate, the aluminum foil meal box on the rotating disc 2 is moved to below the heat sealing assembly 12, at this time the second limiting block 20 will drive the first rod body 601 to stop rotating under the action of the first limiting block 19, continuing to rotate the handle rod 7 makes the torsion spring 604 deform,When the second rod 602 rotates, the first locking tooth 22 engages with the second locking tooth 803. As the second rod 602 rotates, the actuator 8 moves, which in turn moves the heat-sealing assembly 12 via the lifting rod 11, sealing the aluminum foil food container below.
[0031] like Figures 1-3 As shown, the positioning component 13 includes a positioning cylinder 1301, inside which a third baffle 1302 and a third compression spring 1303 are provided. A positioning post 1304 is connected to the third baffle 1302. An installation ring 1305 is connected to the outer surface of the positioning cylinder 1301. A fixing bolt 1306 is provided on the installation ring 1305. The installation ring 1305 is connected to the disc body 201 through the fixing bolt 1306. As the heat sealing component 12 is pressed down, the positioning post 1304 will also be pressed down, causing the third compression spring 1303 to be compressed. After the sealing is completed, the heat sealing component 12 moves up, and the positioning post 1304 will be reset under the action of the third compression spring 1303. A top material block 23 is provided on the outer shell 1. The top material block 23 is located below the turntable 2, and the side of the top material block 23 is set as a slope structure. With this setting, the aluminum foil lunch box after sealing will come into contact with the top material block 23 as the turntable 2 rotates, and then be lifted up for easy removal.
[0032] Specifically, first, the aluminum foil lunch box is placed on the annular tray 202 in the lunch box placement slot, and the sealing material is placed on the aluminum foil lunch box. The sealing material is limited by the positioning component 13. Then, the handle 7 is pulled to make the control lever 6 drive the second bevel gear plate 4 to rotate. Under the meshing of the first bevel gear plate 3 and the second bevel gear plate 4, the first bevel gear plate 3 drives the turntable 2 to rotate, moving the aluminum foil lunch box into the protective box 24 and below the heat sealing component 12. The second limiting block 20, rotated 90°, will cause the first rod 601 to stop rotating under the action of the first limiting block 19. Continue to rotate the handle 7 to make the second rod 602 enter the protective box 24. As the rotation proceeds, the torsion spring 604 deforms, and the first locking tooth 22 engages with the second locking tooth 803. As the second rod 602 rotates, the actuator 8 moves, driving the heat sealing assembly 12 to move via the lifting rod 11, sealing the aluminum foil lunch box below. Then, the handle 7 is lifted, and under the action of the mechanism spring 10, the actuator 8 drives the heat sealing assembly 12 to move and reset. The above process is repeated, and the turntable 2 rotates continuously, causing the aluminum foil lunch boxes on the turntable 2 to move and circulate for sealing. At the same time, the sealed aluminum foil lunch boxes will contact the top material block 23 during the movement and be lifted up, so that the staff can remove them.
Claims
1. A sealing machine for aluminum foil meal boxes, characterized in that, Include: The shell (1) is provided with a rotating disc (2), the shell (1) is provided with the first bevel gear (3) and the second bevel gear (4) engaged, the first bevel gear (3) is provided with connecting column (5) between rotating disc (2), control rod (6) is arranged in the center position of second bevel gear (4), one end of control rod (6) is provided with handle lever (7), actuator (8) is arranged in the shell (1), the shell (1) is provided with U-shaped plate (9), mechanism spring (10) is arranged between actuator (8) and U-shaped plate (9), and lifting rod (11) is arranged on actuator (8), the bottom end of lifting rod (11) is provided with heat sealing assembly (12). The rotating disc (2) includes a disc body (201), a plurality of evenly distributed lunch box placing grooves are formed in the disc body (201), and a ring-shaped supporting plate (202) is arranged at a position corresponding to the lunch box placing grooves on the disc body (201), and a plurality of positioning members (13) are arranged around the ring-shaped supporting plate (202) on the disc body (201). The shell (1) is provided with a center shaft (14), the first bevel gear (3) is provided with a first rotating hole matched with the center shaft (14), the center shaft (14) is provided with a plurality of first spring cavities, the first spring cavities are provided with first compression springs (15) and first baffles (16), the side surface of the first baffle (16) is connected with a first clamping block (17), the side surface of the first clamping block (17) is arranged in a circular arc structure, and the inner wall of the first rotating hole is provided with a first clamping groove matched with the first clamping block (17).
2. The lidding machine for aluminium foil meal boxes according to claim 1, characterized in that: The control rod (6) includes a first rod body (601) and a second rod body (602), the first rod body (601) is provided with a mechanism groove at one end, the second rod body (602) is connected with a rotating column (603) at one end, the rotating column (603) is rotatably connected with the inner end surface of the mechanism groove, a torsion spring (604) is arranged between the rotating column (603) and the mechanism groove, the second bevel gear (4) is provided with a second rotating hole matched with the first rod body (601), the first rod body (601) is provided with a plurality of second spring cavities, the second spring cavities are provided with second compression springs (605) and second baffles (606), the side surface of the second baffle (606) is connected with a second clamping block (607), the side surface of the second clamping block (607) is arranged in a circular arc structure, the inner wall of the second rotating hole is provided with a second clamping groove matched with the second clamping block (607), the shell (1) is provided with a supporting plate (18), the supporting plate (18) is provided with an adaptive hole matched with the first rod body (601), two first limiting blocks (19) are arranged on the side surface of the supporting plate (18), a second limiting block (20) is arranged on the side surface of the first rod body (601), an arc-shaped plate (21) is arranged on the side surface of the second rod body (602), and a first clamping tooth (22) is arranged on the arc-shaped plate (21).
3. The lidding machine for aluminium foil meal boxes according to claim 1, characterized in that: 4. The lidding machine for aluminium foil meal boxes according to claim 1, characterized in that: 5. The lidding machine for aluminum foil meal boxes according to claim 1, characterized in that: The execution mechanism (8) includes a lifting plate (801), the lower surface of the lifting plate (801) is connected with a moving rod (802), the side surface of the moving rod (802) is provided with a second clamping tooth (803) near the bottom end, a limiting column (804) is arranged in the shell (1), and a limiting hole is formed in the lifting plate (801) and is in sliding connection with the limiting column (804).
6. The lidding machine for aluminium foil meal boxes according to claim 2, characterized in that: The positioning piece (13) comprises a positioning cylinder (1301), a third baffle (1302) and a third compression spring (1303) are arranged in the positioning cylinder (1301), the third baffle (1302) is connected with a positioning column (1304), an installation ring (1305) is connected to the outer surface of the positioning cylinder (1301), a fixing bolt (1306) is arranged on the installation ring (1305), and the installation ring (1305) is connected with the disc body (201) through the fixing bolt (1306).
7. The lidding machine for aluminum foil meal boxes according to claim 1, characterized in that: The shell (1) is provided with a material pushing block (23), the material pushing block (23) is located below the rotating disc (2), and the side surface of the material pushing block (23) is provided as an inclined slope structure.
Citation Information
Patent Citations
Sealing machine for aluminum foil meal box
CN221954720U