Automatic wrapping machine for demoulded chocolates

Abstract

The utility model discloses an automatic wrapping machine of demoulding chocolate belongs to automatic wrapping machine field. The device includes cam, and the inside swing groove is swingly connected with the push board, and the top of swing groove is provided with telescopic link in symmetry, and the top fixed connection of telescopic link has the jacking plate, and through the push of push board, makes the jacking plate and chocolate from the transport direction of second conveyer belt steady jacking, makes it keep stable when cutting, avoids the problem of cutting not neat, and the poor sealing of packing bag caused by the movement of conveyer belt or the position deviation of product, can also drive the cutter to be close to the bag pressing plate through the positioning groove and cut the packaging of chocolate when the cam rotates, effectively control the rhythm of chocolate into cutting station, make cutting and packing process more coordinated, reduce the pause or blockage caused by the speed mismatch.

Description

Technical Field

[0001] This utility model relates to the field of automatic packaging machines, and in particular to an automatic packaging machine for demolded chocolates. Background Technology

[0002] Chocolate is a sweet food made primarily from cocoa beans. The main ingredients include cocoa liquor, cocoa butter, and white sugar. It has a bittersweet taste and comes in solid / semi-solid forms.

[0003] After being unmolded, chocolate is soft and easily deformed or broken by external forces. Packaging (such as hard gift boxes or linings) can fix its shape and avoid physical damage during transportation or storage. Existing unmolded chocolates are packaged with aluminum foil composite film, which is made of extremely thin aluminum foil and plastic film. The aluminum foil composite film can effectively block light, moisture and oxygen, significantly extending the shelf life of chocolate. This packaging can also prevent the "fat precipitation" (frost) phenomenon on the surface of chocolate and maintain its taste.

[0004] In summary, the existing technology lacks a structure to cushion the chocolate when packaging unmolded chocolate. When the cutter cuts the packaging, the chocolate may deviate due to inertia or vibration on the conveyor belt, resulting in inaccurate cutting position of the cutter and affecting the appearance and sealing of the packaging. Utility Model Content

[0005] This utility model provides an automatic packaging machine for demolded chocolates, which can solve the problem in the prior art that there is no structure to cushion the chocolate when packaging demolded chocolates. When the cutter cuts the packaging, the chocolate will deviate due to inertia or vibration on the conveyor belt, resulting in inaccurate cutting position of the cutter, which affects the appearance and sealing of the packaging.

[0006] An automatic packaging machine for unmolded chocolates includes a cutting assembly, the cutting assembly having a lifting assembly inside; The cutting assembly includes a base, a fixed plate is fixedly connected to the top of the base, a movable groove is provided on the side of the base, a bag-pressing plate and a first fixed rod are respectively connected to the top two ends of the fixed plate, a sliding rod is fixedly connected between the bag-pressing plate and the first fixed rod, and a cutter is slidably connected to the outside of the sliding rod. The lifting assembly includes a cam, a push plate is movably connected inside the movable slot, telescopic rods are symmetrically arranged on the top of the movable slot, and a lifting plate is fixedly connected to the top of the telescopic rods.

[0007] Preferably, a first conveyor belt and a second conveyor belt are respectively provided at the top two ends of the base, and an avoidance groove is provided between one end of the second conveyor belt and the top of the base.

[0008] Preferably, a movable rod is connected to the side of the first fixed rod via a pivot, and a connecting rod is movably connected to one end of the movable rod.

[0009] Preferably, both ends of the connecting rod are provided with movable rods, the connecting rod and the movable rods are connected by torsion springs, and both ends of the connecting rod are respectively movably connected between the first fixed rod and the cutter through the movable rods.

[0010] Preferably, one end of the cutter extends outward with a positioning groove, and a first limiting plate is provided on the outside of the slide rod, and the cutter is slidably connected to the inside of the first limiting plate through the slide rod.

[0011] Preferably, a drive motor is provided on the side of the base, a cam is fixedly connected to the top output end of the drive motor, and a push rod is fixedly connected to one end of the cam.

[0012] Preferably, the cam is simultaneously engaged with one end of the positioning groove and the push plate via a push rod.

[0013] Preferably, the top of the movable groove is symmetrically provided with limiting grooves, and the telescopic rod is telescopically connected inside the limiting grooves.

[0014] Preferably, a second limiting plate protrudes from the peripheral side of the telescopic rod, and a telescopic spring is sleeved between the top of the second limiting plate and the top of the inner cavity of the limiting groove. The telescopic spring is engaged inside the limiting groove by the second limiting plate, and the top of the lifting plate is flush with the top of the base.

[0015] Preferably, the top of the push plate is provided with an inclined surface, and a return spring is fixedly connected to the side of the push plate, with one end of the return spring fixedly connected to the side wall of the movable groove.

[0016] This utility model provides an automatic packaging machine for demolded chocolates. When the cam rotates, the push rod pushes the push plate, causing the telescopic rod to rise and smoothly lift the chocolate from the conveyor belt in the transport direction through the lifting plate. This keeps the chocolate stable during cutting and avoids problems such as uneven cutting and poor sealing of packaging bags caused by conveyor belt movement or product position deviation. At the same time as the cam rotates, it can also drive the cutter to approach the bag pressing plate through the positioning groove to cut the chocolate packaging. This effectively controls the rhythm of the chocolate entering the cutting station, making the cutting and packaging processes more coordinated and reducing pauses or blockages caused by speed mismatch. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the automatic chocolate packaging machine provided by this utility model; Figure 2 A disassembled view of the overall structure of the automatic chocolate packaging machine provided by this utility model; Figure 3 This is a partial structural cross-sectional view of the automatic chocolate packaging machine provided by this utility model; Figure 4 This is an enlarged view of section A of the automatic chocolate packaging machine for demolding provided by this utility model.

[0018] Explanation of reference numerals in the attached figures: 1. Cutting assembly; 2. Lifting assembly; 11. Base; 1100. Movable groove; 1101. Clearance groove; 1102. Limiting groove; 12. Drive motor; 13. First conveyor belt; 14. Second conveyor belt; 15. Fixing plate; 16. Bag pressing plate; 17. First fixing rod; 18. First limiting plate; 19. Cutter; 190. Positioning groove; 110. Slide rod; 111. Movable rod; 112. Connecting rod; 21. Cam; 210. Push rod; 22. Push plate; 23. Return spring; 24. Telescopic rod; 240. Second limiting plate; 25. Telescopic spring; 26. Lifting plate. Detailed Implementation

[0019] The specific embodiments of this utility model are described in detail below, but it should be understood that the protection scope of this utility model is not limited to the specific embodiments.

[0020] like Figures 1 to 4 As shown, the automatic packaging machine for demolded chocolate provided in this embodiment of the present invention includes a cutting component 1, and a lifting component 2 is provided inside the cutting component 1; The cutting assembly 1 includes a base 11, a fixing plate 15 is fixedly connected to the top of the base 11, an movable groove 1100 is opened on the side of the base 11, a bag pressing plate 16 and a first fixing rod 17 are respectively connected to the top two ends of the fixing plate 15, a sliding rod 110 is fixedly connected between the bag pressing plate 16 and the first fixing rod 17, and a cutter 19 is slidably connected to the outside of the sliding rod 110. The lifting assembly 2 includes a cam 21. A push plate 22 is movably connected inside the movable groove 1100. A telescopic rod 24 is symmetrically arranged on the top of the movable groove 1100. A lifting plate 26 is fixedly connected to the top of the telescopic rod 24. The telescopic rod 24 is telescopically connected inside the limiting groove 1102. A second limiting plate 240 protrudes from the circumferential side of the telescopic rod 24. A telescopic spring 25 is sleeved between the top of the second limiting plate 240 and the top of the inner cavity of the limiting groove 1102. The telescopic spring 25 is engaged inside the limiting groove 1102 by the second limiting plate 240. The top of the lifting plate 26 is connected to the base. The top of 11 is flush with the top. Due to the limiting effect of the telescopic spring 25, the telescopic rod 24 is always placed in the inner cavity of the movable groove 1100. When the push plate 22 is pushed to the bottom of the telescopic rod 24, it lifts the telescopic rod 24. The lifting plate 26 set on the top of the telescopic rod 24 lifts the chocolate conveyed to the top of the lifting plate 26 on the conveyor belt. When the chocolate is conveyed, the bottom is padded with wafer paper. This cardboard is usually composed of multiple layers such as five layers, with honeycomb or corrugated texture, which can effectively buffer vibration and prevent the chocolate from breaking during transportation. It will be packaged together inside the aluminum foil composite film.

[0021] A first conveyor belt 13 and a second conveyor belt 14 are respectively provided at the top two ends of the base 11. A clearance groove 1101 is provided between one end of the second conveyor belt 14 and the top of the base 11. A movable rod 111 is connected to the side of the first fixed rod 17 through a rotating shaft. A connecting rod 112 is movably connected to one end of the movable rod 111. Movable rods 111 are provided at both ends of the connecting rod 112. The connecting rod 112 and the movable rod 111 are connected by a torsion spring. The two ends of the connecting rod 112 are movably connected between the first fixed rod 17 and the cutter 19 through the movable rods 111. A positioning groove 190 extends outward from one end of the cutter 19. A first limiting plate 18 is provided outside the slide rod 110. The cutter 19 is slidably connected to the inside of the first limiting plate 18 through the slide rod 110. When the drive motor 12 drives the cam 21 to rotate, the cam 21 at one end of the cam 21 will indirectly pass through the positioning groove. The cutter 19, driven by the device, cuts the aluminum foil composite film near the pressure plate 16. The aluminum foil composite film is conveyed downwards from above and falls into the clearance groove 1101 by gravity, making it easy to wrap around the chocolate lined with wafer paper when it passes through. At the same time as the push rod 210 engages with the end of the push plate 22, the push plate 22 moves towards the bottom of the telescopic rod 24. The lifting plate 26 lifts the chocolate lined with wafer paper, effectively controlling the rhythm of the chocolate entering the cutting station, making the cutting and packaging process more coordinated and reducing pauses or blockages caused by speed mismatch. The connection between the cutter 19 and the slide rod 110 is placed inside the first limit plate 18 and is equipped with an elastic structure such as a spring, which can drive the cutter 19 to reset and prepare for the next cut after the push rod 210 rotates out of the positioning groove 190.

[0022] A drive motor 12 is provided on the side of the base 11. A cam 21 is fixedly connected to the top output end of the drive motor 12. A push rod 210 is fixedly connected to one end of the cam 21. The cam 21 is simultaneously engaged with one end of the positioning groove 190 and the push plate 22 through the push rod 210. A limit groove 1102 is symmetrically provided on the top of the movable groove 1100. An inclined surface is provided on the top of the push plate 22. A return spring 23 is fixedly connected to the side of the push plate 22. One end of the return spring 23 is fixedly connected to the side wall of the movable groove 1100. The return spring 23 provided on the side of the push plate 22 is used to push the push rod 210 away from one end of the push plate 22 after the cam 21 drives the push plate 22 to move to the bottom of the telescopic rod 24 and lifts the telescopic rod 24. Under the intermittent movement of the cam 21, the push rod 210 is disengaged from one end of the push plate 22 and drives the push plate 22 to return to its original position, so that the frequency of the chocolate lifting is consistent with the frequency of the cutting blade 19.

[0023] Working principle: When the drive motor 12 drives the cam 21 to rotate, the cam 21 at one end will indirectly drive the cutter 19 near the pressure plate 16 to cut the aluminum foil composite film through the positioning groove 190. At the same time as the push rod 210 is engaged in the positioning groove 190, it will also engage with one end of the push plate 22, causing the push plate 22 to move towards the bottom of the telescopic rod 24. The lifting plate 26 will lift the chocolate with wafer paper on it. Under the intermittent movement of the cam 21, the push rod 210 disengages from the positioning groove 190 and the push plate 22 at the same frequency, so that the frequency of the chocolate lifting is consistent with the frequency of the cutter 19 cutting. This effectively controls the rhythm of the chocolate entering the cutting station, making the cutting and packaging process more coordinated and reducing the pauses or blockages caused by speed mismatch.

[0024] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. An automatic packaging machine for unmolded chocolates, comprising a cutting component (1), characterized in that, The cutting component (1) is equipped with a lifting component (2) inside. The cutting assembly (1) includes a base (11), a fixing plate (15) is fixedly connected to the top of the base (11), and a movable groove (1100) is provided on the side of the base (11). A bag-pressing plate (16) and a first fixing rod (17) are respectively connected to the top two ends of the fixing plate (15). A sliding rod (110) is fixedly connected between the bag-pressing plate (16) and the first fixing rod (17). A cutter (19) is slidably connected to the outside of the sliding rod (110). The lifting assembly (2) includes a cam (21), a push plate (22) is movably connected inside the movable groove (1100), and a telescopic rod (24) is symmetrically arranged on the top of the movable groove (1100). A lifting plate (26) is fixedly connected to the top of the telescopic rod (24).

2. The automatic chocolate packaging machine as described in claim 1, characterized in that, The top two ends of the base (11) are respectively provided with a first conveyor belt (13) and a second conveyor belt (14), and an avoidance groove (1101) is provided between one end of the second conveyor belt (14) and the top of the base (11).

3. The automatic packaging machine for demolded chocolates as described in claim 1, characterized in that, The side of the first fixed rod (17) is connected to a movable rod (111) via a pivot, and one end of the movable rod (111) is movably connected to a connecting rod (112).

4. The automatic packaging machine for demolded chocolate as described in claim 3, characterized in that, Both ends of the connecting rod (112) are provided with movable rods (111). The connecting rod (112) and the movable rod (111) are connected by a torsion spring. The two ends of the connecting rod (112) are respectively movably connected between the first fixed rod (17) and the cutter (19) through the movable rods (111).

5. The automatic packaging machine for demolded chocolates as described in claim 4, characterized in that, One end of the cutter (19) extends outward with a positioning groove (190), and a first limiting plate (18) is provided on the outside of the slide rod (110). The cutter (19) is slidably connected to the inside of the first limiting plate (18) through the slide rod (110).

6. The automatic packaging machine for demolded chocolate as described in claim 5, characterized in that, A drive motor (12) is provided on the side of the base (11), and a cam (21) is fixedly connected to the top output end of the drive motor (12), and a push rod (210) is fixedly connected to one end of the cam (21).

7. The automatic packaging machine for demolded chocolate as described in claim 6, characterized in that, The cam (21) is simultaneously engaged with one end of the positioning groove (190) and the push plate (22) via the push rod (210).

8. The automatic packaging machine for demolded chocolate as described in claim 1, characterized in that, The top of the movable groove (1100) is symmetrically provided with a limiting groove (1102), and the telescopic rod (24) is telescopically connected inside the limiting groove (1102).

9. The automatic packaging machine for demolded chocolate as described in claim 8, characterized in that, The telescopic rod (24) has a second limiting plate (240) protruding on its peripheral side. A telescopic spring (25) is sleeved between the top of the second limiting plate (240) and the top of the inner cavity of the limiting groove (1102). The telescopic spring (25) is engaged inside the limiting groove (1102) through the second limiting plate (240). The top of the lifting plate (26) is flush with the top of the base (11).

10. The automatic packaging machine for demolded chocolate as described in claim 9, characterized in that, The top of the push plate (22) is provided with an inclined surface, and a reset spring (23) is fixedly connected to the side of the push plate (22). One end of the reset spring (23) is fixedly connected to the side wall of the movable groove (1100).

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