Sealing machine for moon cake packaging
By designing a sealing machine for mooncake packaging, efficient sealing is achieved using conveyor belts and electric cylinders, the problems of traditional sealing machines with high labor intensity, slow sealing progress and poor quality are solved, and a more efficient and ideal sealing effect is achieved.
Patent Information
- Application Number
- CN202421401294.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The traditional foot-pedal sealing machine has high labor intensity, slow sealing progress and poor sealing quality.
A sealing machine for mooncake packaging is designed, using a conveyor belt to move the mooncakes and drive the sealing plate up and down through an electric cylinder. Combined with a temperature-controlled switch and a cooling fan, an efficient and constant temperature sealing process is achieved.
It greatly reduces labor intensity, improves sealing efficiency and quality, and avoids sealing unevenness and quality problems caused by manual operation in traditional methods.
Smart Images
Figure CN222611571U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sealing machines, and more specifically, to a sealing machine for moon cake packaging. Background Art
[0002] Sealing technology is an important technology in the packaging industry. It ensures the sealing and anti-counterfeiting properties of the product by sealing the packaging materials. In pneumatic sealing machines, sealing technology mainly adopts two methods: heat sealing and cold sealing. Heat sealing is to heat and fuse the packaging materials through heating elements to make them bond together to complete the sealing, while cold sealing is to bond the packaging materials together by applying adhesives and pressure to complete the sealing. The sealing machine is a machine that seals the container filled with packaging materials. After the product is loaded into the packaging container, in order to keep the product sealed and preserved, maintain product quality, and avoid product loss, the packaging container needs to be sealed. This operation is completed on the sealing machine. Traditional sealing machines are generally foot-operated sealing machines, which have high labor intensity, slow sealing progress and unsatisfactory sealing quality. Therefore, it is necessary to provide a pneumatic sealing machine. Utility Model Content
[0003] In order to overcome the shortcomings of the prior art, the utility model provides a sealing machine for mooncake packaging to solve the problems in the prior art that the foot-operated sealing machine has high labor intensity, slow sealing progress and unsatisfactory sealing quality.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sealing machine for moon cake packaging, comprising a supporting frame, a working table is fixedly provided on the top of the supporting frame, a placing plate is provided on the top of the working table, a conveyor belt is arranged in front of the placing plate, supporting rods are fixedly provided on both sides of the top of the working table, a driving box is fixedly provided between the tops of the two supporting rods, a fixing plate is fixedly provided between the inner walls of both sides of the driving box, sliding sleeves are provided on both sides of the interior between the fixing plates, sliding sleeves are inserted and connected with sliding rods, a lifting plate is fixedly connected to the bottom of the sliding rod, an electric cylinder is fixedly installed in the middle of the top of the fixing plate, the output shaft of the bottom of the electric cylinder passes through the fixing plate and is fixedly connected to the lifting plate, sealing plates are detachably connected to the bottom sides of the lifting plate through connecting blocks, an electric heating plate is fixedly provided on the inner bottom plate of the sealing plate, one side of the sealing plate is fixedly installed on the temperature control switch, the temperature control probe of the temperature control switch is placed inside the sealing plate, and the sealing plate is opposite to the placement plate.
[0005] Preferably, a buffer spring is inserted into the slot at the bottom of the placement plate, the buffer spring is fixedly connected to the workbench, a limiting tube is sleeved on the outer side of the buffer spring, legs are fixedly provided on both sides of the bottom of the support frame, and shock-absorbing pads are fixedly provided on the bottom of the legs.
[0006] Preferably, cooling fans are fixedly provided on both sides of the top of the workbench, and the air outlets of the cooling fans are directly opposite to the position where the plate is placed.
[0007] Preferably, both top ends of the placement plate are hinged to limit plates via damping shafts, and a gravity block is fixedly provided at one end of the limit plate.
[0008] Preferably, a switch panel is fixedly provided on the top of the front side of the drive box, an electric heating plate switch and a cooling fan switch are fixedly provided on the surface of the switch panel, the electric heating plate is electrically connected to the electric heating plate switch through a temperature control switch, the electric heating plate switch is electrically connected to an external power supply, the cooling fan is electrically connected to an external power supply through a cooling fan switch, a foot switch is fixedly provided between the inner walls on both sides of the support frame, and the electric cylinder is electrically connected to an external power supply through the foot switch.
[0009] Preferably, a placement groove is provided on the surface of the conveyor belt, drive motors are fixedly installed at both ends of the conveyor belt, and support legs are movably installed on both sides of the drive motor.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0011] 1. The utility model moves unpackaged moon cakes by means of a conveyor belt. A plurality of placement slots are provided on the surface of the conveyor belt. Four placement slots form a group. Every four slots are spaced a certain distance apart. Driving motors are installed at both ends of the conveyor belt to drive the conveyor belt to move. The driving motor and supporting legs are movably installed. The supporting legs support the conveyor belt to prevent the conveyor belt from being damaged. The unpackaged moon cakes are placed on the placement slots. The transmission belt sends them to the prevention plate. The sealing plate works at this time to package the moon cakes. The installation of the conveyor belt improves its working efficiency and improves its working safety.
[0012] 2. The utility model seals the flexible workpiece by driving the sealing plate to move up and down through an electric cylinder, thereby abandoning the traditional manual foot-operated sealing method, which is convenient and labor-saving while improving the efficiency and effect of sealing. By providing a temperature control switch, the sealing temperature can be kept constant, making the sealing quality more ideal. By providing a buffer spring and a shock-absorbing pad, the impact force generated during sealing can be effectively buffered to avoid damage to machine parts due to excessive vibration. By providing a cooling fan, the workpiece can be cooled after sealing to speed up the molding progress. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the front view structure of the utility model;
[0015] Figure 3 It is a right side structural schematic diagram of the utility model;
[0016] Figure 4 This is a schematic diagram of the internal structure of the sealing plate of the utility model;
[0017] Figure 5 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;
[0018] Figure 6 This is a schematic diagram of the structure of the utility model viewed from above;
[0019] Figure 7 A schematic diagram of the surface structure of a placement plate of the utility model.
[0020] In the figure: 1. Support frame; 2. Workbench; 3. Placement plate; 4. Sealing plate; 5. Lifting plate; 6. Drive box; 7. Electric cylinder; 8. Fixed plate; 9. Sliding sleeve; 10. Sliding rod; 11. Switch panel; 12. Cooling fan; 13. Shock-absorbing pad; 14. Buffer spring; 15. Limiting tube; 16. Limiting plate; 17. Gravity block; 18. Foot switch; 19. Electric heating plate; 20. Temperature control switch; 21. Support leg; 22. Drive motor; 23. Conveyor belt; 24. Placement slot. DETAILED DESCRIPTION
[0021] 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.
[0022] like Figures 1 to 7As shown, the utility model provides a sealing machine for moon cake packaging, including a support frame 1, a workbench 2 is fixedly arranged on the top of the support frame 1, a placement plate 3 is arranged on the top of the workbench 2, a conveyor belt 23 is arranged in front of the placement plate 3, support rods are fixedly arranged on both sides of the top of the workbench 2, a driving box 6 is fixedly arranged between the tops of the two support rods, a fixing plate 8 is fixedly arranged between the inner walls of both sides of the driving box 6, sliding sleeves 9 are arranged on both sides of the interior between the fixing plates 8, a sliding rod 10 is inserted and connected to the sliding sleeve 9, a lifting plate 5 is fixedly connected to the bottom of the sliding rod 10, an electric cylinder 7 is fixedly installed in the middle of the top of the fixing plate 8, and the electric cylinder The output shaft at the bottom of 7 passes through the fixed plate 8 and is fixedly connected to the lifting plate 5. The two sides of the bottom of the lifting plate 5 are detachably connected with the sealing plate 4 through connecting blocks. The inner bottom plate of the sealing plate 4 is fixedly provided with an electric heating plate 19. One side of the sealing plate 4 is fixedly installed on the temperature control switch 20. The temperature control probe of the temperature control switch 20 is placed inside the sealing plate 4. The sealing plate 4 is opposite to the placement plate 3. The installed conveyor belt 23 can move multiple unpackaged moon cakes to the placement plate 3 more quickly, and multiple moon cakes can be packaged at one time. The temperature control switch 20 can adjust the temperature of the sealing plate 4 to avoid poor sealing efficiency caused by too high or too low temperature.
[0023] Among them, a buffer spring 14 is inserted into the groove opened at the bottom of the placement plate 3, and the buffer spring 14 is fixedly connected to the workbench 2. A limiting tube 15 is sleeved on the outer side of the buffer spring 14. Support legs are fixedly provided on both sides of the bottom of the support frame, and shock-absorbing pads 13 are fixedly provided at the bottom of the legs, which can effectively buffer the impact force generated during sealing and avoid damage to machine parts due to excessive vibration.
[0024] Among them, cooling fans 12 are fixedly provided on both sides of the top of the workbench 2. The air outlet of the cooling fan 12 is directly opposite to the position of the placement plate 3, which can cool the work after sealing and speed up the molding speed. It can also cool the sealing plate 4 so that it can work longer, greatly improving work efficiency.
[0025] Among them, the top ends of both sides of the placement plate 3 are hinged with a limit plate 16 through a damping shaft, and a gravity block 17 is fixed at one end of the limit plate 16. The limit plate 16 and the gravity block 17 can be rotated to place it on the working surface to prevent the workpiece from sliding.
[0026] Among them, a switch panel 11 is fixedly provided on the top of the front of the driving box 6, and an electric heating plate 19 switch and a cooling fan 12 switch are fixedly provided on the surface of the switch panel 11. The electric heating plate 19 is electrically connected to the electric heating plate 19 switch through a temperature control switch 20, and the electric heating plate 19 switch is electrically connected to an external power supply. The cooling fan 12 is electrically connected to an external power supply through the cooling fan 12 switch. A foot switch 18 is fixedly provided between the inner walls on both sides of the support frame, and the electric cylinder 7 is electrically connected to an external power supply through the foot switch 18. The temperature control switch 20 can better control the temperature of the sealing plate 4 to prevent the temperature from being too high or too low resulting in an unsatisfactory sealing effect. The cooling fan 12 can also cool it down so that the sealing machine can operate for a long time, thereby improving work efficiency.
[0027] Among them, a placement groove 24 is opened on the surface of the conveyor belt 23, and a driving motor 22 is fixedly installed at both ends of the conveyor belt 23. Support legs 21 are movably installed on both sides of the driving motor 22. The placement groove 24 opened on the surface of the conveyor belt 23 can place unsealed moon cakes in the placement groove 24, and the conveyor belt 23 will move the unsealed moon cakes to the placement plate 3 and then seal them. The placement grooves 24 opened on the conveyor belt 23 are grouped into four and then slotted at intervals, so that the unsealed moon cakes can be better sealed.
[0028] The working principle and use process of the utility model;
[0029] When in use, the unpackaged moon cakes can be placed in the placement groove 24, and the conveyor belt 23 moves to move the unpackaged moon cakes to the placement plate 3. The placement grooves 24 opened on the surface of the conveyor belt 23 are grouped into four and spaced a distance in between, so as to prevent the unpackaged moon cakes from being missed. Four packages can be packaged and lifted at one time. When the unpackaged moon cakes are moved to the placement plate, the limit plate 16 and the gravity block 17 are rotated to place them on the surface of the workpiece to prevent the workpiece from sliding. After the fixation is completed, the electric heating plate switch is turned on, and the electric heating plate 19 works to heat the sealing plate 4. During the heating process, when the temperature of the sealing plate 4 rises to a specified value, it is sensed by the temperature control switch 20, thereby immediately controlling the electric heating plate 19 to stop working. On the contrary, when the temperature of the sealing plate 4 drops to a specified value, the temperature control switch 20 controls the electric heating plate 19 to work again. This repetition can effectively keep the temperature of the sealing plate 4 constant. After heating, gently step on the foot switch 18 to control the operation of the electric cylinder 7. The operation of the electric cylinder 7 drives the lifting plate 5 and the sealing plate 4 to move downward until the surface of the workpiece, and the workpiece is sealed. The sliding sleeve 9 can make the lifting plate 5 and the sealing plate 4 move more smoothly. After sealing, turn on the cooling fan switch, and the cooling fan 12 works to blow out cold air to cool the placement plate 3 and the workpiece, thereby speeding up the molding speed. During the processing, the buffer spring 14 arranged between the placement plate 3 and the workbench 2, and the shock-absorbing pad 13 at the bottom of the supporting leg can effectively buffer the impact force generated during sealing to avoid damage to machine parts due to excessive vibration. This kind of sealing machine has greatly reduced labor intensity than traditional foot-operated sealing machines, and the pressure is more guaranteed, making the sealing quality more ideal.
[0030] 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.
[0031] 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. A mooncake packaging sealing machine, comprising a support frame (1), characterized in that: A workbench (2) is fixedly provided on the top of the support frame (1), a placement plate (3) is provided on the top of the workbench (2), a conveyor belt (23) is provided in front of the placement plate (3), support rods are fixedly provided on both sides of the top of the workbench (2), a drive box (6) is fixedly provided between the tops of the two support rods, a fixing plate (8) is fixedly provided between the inner walls of both sides of the drive box (6), sliding sleeves (9) are provided on both sides of the interior between the fixing plates (8), a sliding rod (10) is inserted and connected to the sliding sleeve (9), and a lifting rod (10) is fixedly connected to the bottom of the sliding rod (10). The lowering plate (5) is fixedly installed with an electric cylinder (7) in the middle of the top of the fixed plate (8), the output shaft at the bottom of the electric cylinder (7) passes through the fixed plate (8) and is fixedly connected to the lifting plate (5), the bottom sides of the lifting plate (5) are detachably connected with the sealing plate (4) through connecting blocks, the inner bottom plate of the sealing plate (4) is fixedly provided with an electric heating plate (19), one side of the sealing plate (4) is fixedly installed with a temperature control switch (20), the temperature control probe of the temperature control switch (20) is placed inside the sealing plate (4), and the sealing plate (4) is opposite to the position of the placement plate (3).
2. A mooncake packaging sealing machine according to claim 1, characterized in that: A buffer spring (14) is inserted into the slot at the bottom of the placement plate (3), and the buffer spring (14) is fixedly connected to the workbench (2). A limiting tube (15) is sleeved on the outer side of the buffer spring (14). Support legs are fixedly provided on both sides of the bottom of the support frame, and a shock-absorbing pad (13) is fixedly provided at the bottom of the support legs.
3. A mooncake packaging sealing machine according to claim 1, characterized in that: Cooling fans (12) are fixedly provided on both sides of the top of the workbench (2), and the air outlet of the cooling fan (12) is directly opposite to the position of the placement plate (3).
4. A mooncake packaging sealing machine according to claim 1, characterized in that: The top ends of both sides of the placement plate (3) are hinged to a limit plate (16) via a damping shaft, and a gravity block (17) is fixedly provided at one end of the limit plate (16).
5. A mooncake packaging sealing machine according to claim 3, characterized in that: A switch panel (11) is fixedly provided on the top of the front of the drive box (6); an electric heating plate (19) switch and a cooling fan (12) switch are fixedly provided on the surface of the switch panel (11); the electric heating plate (19) is electrically connected to the electric heating plate (19) switch via a temperature control switch (20); the electric heating plate (19) switch is electrically connected to an external power supply; the cooling fan (12) is electrically connected to an external power supply via the cooling fan (12) switch; a foot switch (18) is fixedly provided between the inner walls of both sides of the support frame; and the electric cylinder (7) is electrically connected to an external power supply via the foot switch (18).
6. A mooncake packaging sealing machine according to claim 1, characterized in that: A placement groove (24) is provided on the surface of the conveyor belt (23), drive motors (22) are fixedly installed at both ends of the conveyor belt (23), and support legs (21) are movably installed on both sides of the drive motor (22).