Sealing device of packaging machine for hot dog production

Abstract

The utility model relates to the technical field of packaging machines, and discloses a sealing device of a packaging machine for hot dog production, which comprises a support frame, a worktable fixedly mounted at the top end of the support frame, a fixing plate fixedly mounted on the side wall of the worktable, a rotating rod rotatably connected to the center of the upper end face of the fixing plate, and a driving motor connected to the bottom end of the rotating rod. The top end of the rotating rod is fixedly connected with a storage round table, the edge side of the upper end face of the storage round table is fixedly connected with a plurality of storage frames in an annular array mode, and the upper end face of the storage round table is provided with a downward-pressing fixing mechanism used for clamping a hot dog sausage packaging bag. According to the hot dog packaging bag sealing device, the hot dog packaging bags pressed and fixed by the downward-pressing fixing mechanism on the storage circular truncated cone can be turned, so that a plurality of hot dog packaging bags can be sealed in a continuous process, the production efficiency is greatly improved, and the downward-pressing fixing mechanism can prevent the hot dog packaging bags from shifting in the rotating process.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, and in particular to a sealing device of a packaging machine for producing hot dog sausages. Background Art

[0002] The sealing device of the packaging machine is one of the core components of the packaging machinery. Its main function is to heat-seal or cold-seal the packaging material to ensure the sealing and integrity of the packaged product. The performance and stability of the sealing device directly affect the packaging quality and production efficiency.

[0003] The existing devices have some disadvantages during use. For example, the sealing devices of the packaging machines in the prior art mostly feed and seal a single packaging bag. The setting of this structure requires employees to perform feeding operations continuously, which is time-consuming and labor-intensive. There are currently multiple feeding devices, but when they are used, it is found that the device is difficult to position multiple packaging bags, which makes it difficult to ensure the sealing quality. Utility Model Content

[0004] The utility model aims to provide a sealing device for a packaging machine for hot dog production, so as to solve the problem that most of the sealing devices of packaging machines are used for feeding and sealing a single packaging bag, and the setting of the structure requires employees to perform feeding operations uninterruptedly, which is time-consuming and laborious.

[0005] The utility model provides the following technical scheme: a sealing device of a packaging machine for hot dog production, comprising a support frame, a workbench is fixedly installed on the top of the support frame, a protective shell is fixedly installed on the upper end surface of the workbench, a lower pressure plate is arranged in the protective shell, a heat sealing plate is fixedly installed on the upper end surface of the workbench, the heat sealing plate and the lower pressure plate are used in coordination, a fixing plate is fixedly installed on the side wall of the workbench, a rotating rod is rotatably connected to the center of the upper end surface of the fixing plate, a driving motor is connected to the bottom end of the rotating rod, a placing circular table is fixedly connected to the top of the rotating rod, a plurality of placing frames are fixedly connected to the side ring array of the upper end surface of the placing circular table, a pressing fixing mechanism for clamping a hot dog packaging bag is arranged on the upper end surface of the placing circular table, and a pushing component for pushing the hot dog packaging bag is arranged on the side of the center of the upper end surface of the placing circular table.

[0006] In the above scheme, the hot dog sausage packaging bags on the heat sealing plate are heat-pressed and sealed by the downward pressing operation of the lower pressing plate, the hot dog sausage packaging bags are placed on the set storage frame, and the set driving motor drives the storage round table on the rotating rod to rotate, so that the hot dog sausage packaging bags on the storage round table that are pressed and fixed by the downward pressing fixing mechanism can be turned, so that multiple hot dog sausage packaging bags can be heat-pressed and sealed at the same time, and the downward pressing fixing mechanism can prevent the hot dog sausage packaging bags from deviating during the rotation process, and the pushing component can push multiple hot dog sausage packaging bags to appropriate sealing positions at the same time.

[0007] As a preferred embodiment of the above technical solution, the downward pressing fixing mechanism includes an annular array of electric telescopic rods fixed to the upper end surface of the storage circular platform, and the movable ends of the plurality of electric telescopic rods are fixedly connected with downward pressing rings.

[0008] In the above scheme, the electric telescopic rod can drive the lower pressure ring to move up and down, so that the lower pressure ring can press and position the hot dog sausage packaging bag.

[0009] As a preferred embodiment of the above technical solution, the pushing assembly includes a fixed cylinder fixedly connected to the center of the storage cone, a mounting plate at the top of the fixed cylinder, a rotating shaft rotatably connected to the center of the mounting plate, a rotating disk fixedly connected to the bottom end of the rotating shaft, a plurality of arc-shaped guide openings are opened in a circular array on the rotating disk, guide rods are inserted in the arc-shaped guide openings, one end of the guide rod away from the rotating disk passes through the fixed cylinder and the storage frame in sequence and a push plate is fixedly connected to the end, and a driving assembly is connected to the top of the rotating shaft.

[0010] In the above scheme, the driving assembly is set to drive the rotating shaft to rotate, so that the rotating shaft drives the rotating disk to rotate, and the rotation of the rotating disk causes the guide rod to slide in the arc-shaped guide opening, so that multiple guide rods are expanded at the same time, thereby pushing the push plate, so that the push plate pushes the hot dog sausage packaging bag to the appropriate sealing area.

[0011] As a preferred embodiment of the above technical solution, the driving assembly includes a driving gear fixedly sleeved on the outer wall of the rotating shaft, a cylinder is fixedly installed on the upper end surface of the fixed cylinder, a rack is fixedly connected to the piston end of the cylinder, and the rack and the driving gear are meshed for transmission.

[0012] In the above scheme, the rack is driven by the provided cylinder to move horizontally, so that the rack drives the driving gear to rotate, and the driving gear drives the rotating rod to rotate synchronously.

[0013] As a preferred embodiment of the above technical solution, the guide rod is an L-shaped structure, and the guide rod is slidably connected to the fixing tube and the storage frame.

[0014] In the above scheme, the push plate is driven to move by the provided guide rod, and the guide rod is inserted into the preset through holes on the fixed tube and the storage frame.

[0015] As a preferred embodiment of the above technical solution, the storage frames and guide rods are provided in the same number.

[0016] In the above scheme, the hot dog sausage packaging bag is placed on the set storage frame, and the guide rod cooperates with the push plate to push the hot dog sausage packaging bag.

[0017] As a preferred embodiment of the above technical solution, a silicone pad is bonded and fixed to the lower end surface of the lower pressure ring.

[0018] In the above scheme, the silicone pad is provided to prevent the lower pressure ring from causing damage to the surface of the hot dog when pressing down.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] In the utility model, the hot dog sausage packaging bag on the heat sealing plate is heat-pressed and sealed by the downward pressing operation of the lower pressing plate, the hot dog sausage packaging bag is placed on the arranged storage frame, and the arranged driving motor drives the storage round table on the rotating rod to rotate, so that the hot dog sausage packaging bag pressed and fixed by the downward pressing fixing mechanism on the storage round table can be turned, so that a plurality of hot dog sausage packaging bags can be sealed in a continuous process, which greatly improves the production efficiency, and the downward pressing fixing mechanism can prevent the hot dog sausage packaging bag from deviating during the rotation process, and the pushing component can push a plurality of hot dog sausage packaging bags to the appropriate sealing position at the same time, thereby improving the sealing quality and consistency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of a sealing device of a packaging machine for hot dog production from a first perspective;

[0022] Figure 2 Enlarge the structural diagram of the push component;

[0023] Figure 3 This is a schematic diagram of the exploded structure of the push component;

[0024] Figure 4 It is a schematic diagram of the enlarged structure of the lower pressure ring;

[0025] Figure 5 This is a schematic diagram of the third perspective structure of a sealing device of a packaging machine for hot dog production.

[0026] In the figure: 10, support frame; 11, workbench; 12, protective shell; 13, lower pressure plate; 14, heat sealing plate; 15, fixed plate; 16, rotating rod; 17, driving motor; 18, storage round table; 19, storage frame; 20, electric telescopic rod; 21, lower pressure ring; 211, silicone pad; 30, fixing cylinder; 31, mounting plate; 32, rotating shaft; 33, rotating disk; 34, arc guide port; 35, guide rod; 36, push plate; 40, driving gear; 41, cylinder; 42, rack. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] Example 1

[0029] like Figure 1 and Figure 5 As shown, the utility model provides a technical solution: a sealing device of a packaging machine for hot dog production, including a support frame 10, a workbench 11 is fixedly installed on the top of the support frame 10, a protective shell 12 is fixedly installed on the upper end surface of the workbench 11, a lower pressing plate 13 is arranged in the protective shell 12, a heat sealing plate 14 is fixedly installed on the upper end surface of the workbench 11, the heat sealing plate 14 and the lower pressing plate 13 are used in conjunction with each other, a fixing plate 15 is fixedly installed on the side wall of the workbench 11, a rotating rod 16 is rotatably connected to the center of the upper end surface of the fixing plate 15, a driving motor 17 is connected to the bottom end of the rotating rod 16, a storage round table 18 is fixedly connected to the top of the rotating rod 16, a plurality of storage frames 19 are fixedly connected to the side of the upper end surface of the storage round table 18 in a circular array, and a storage frame 19 for clamping the hot dog is arranged on the upper end surface of the storage round table 18. The pressing and fixing mechanism of the packaging bag, a pushing component for pushing the hot dog sausage packaging bag is arranged at the center of the upper end surface of the storage truncated cone 18. During specific use, the hot dog sausage packaging bag on the heat sealing plate 14 is heat-pressed and sealed by the pressing operation of the lower pressing plate 13, the hot dog sausage packaging bag is placed on the storage frame 19, and the storage truncated cone 18 on the rotating rod 16 is driven to rotate by the driving motor 17, so that the hot dog sausage packaging bag pressed and fixed by the pressing and fixing mechanism on the storage truncated cone 18 can be turned, so that multiple hot dog sausage packaging bags can be heat-pressed and sealed at the same time, and the pressing and fixing mechanism can prevent the hot dog sausage packaging bag from deviating during the rotation process, and the pushing component can push multiple hot dog sausage packaging bags to the appropriate sealing position at the same time.

[0030] As an implementation method in this embodiment, Figure 2 and Figure 3 As shown, the downward pressing and fixing mechanism includes an annular array of electric telescopic rods 20 fixed to the upper end surface of the storage table 18, and the movable ends of the multiple electric telescopic rods 20 are fixedly connected with a downward pressing ring 21. During specific use, the electric telescopic rods 20 can drive the downward pressing ring 21 to move up and down, so that the downward pressing ring 21 can press and position the hot dog sausage packaging bag.

[0031] As an implementation method in this embodiment, Figure 2 and Figure 3As shown, the pushing assembly includes a fixed cylinder 30 fixedly connected to the center of the storage truncated table 18, a mounting plate 31 at the top of the fixed cylinder 30, a rotating shaft 32 rotatably connected to the center of the mounting plate 31, a rotating disk 33 fixedly connected to the bottom end of the rotating shaft 32, a plurality of arc-shaped guide openings 34 are provided in an annular array on the rotating disk 33, and guide rods 35 are inserted in the arc-shaped guide openings 34, and the ends of the guide rods 35 away from the rotating disk 33 sequentially penetrate the fixed cylinder 30 and the storage frame 19 and the end thereof is fixedly connected to a pushing plate 36, and a driving assembly is connected to the top of the rotating shaft 32. During use, the driving assembly is provided to drive the rotating shaft 32 to rotate, thereby causing the rotating shaft 32 to drive the rotating disk 33 to rotate. The rotation of the rotating disk 33 causes the guide rods 35 to slide in the arc-shaped guide opening 34, so that multiple guide rods 35 are expanded at the same time, thereby pushing the push plate 36, so that the push plate 36 pushes the hot dog sausage packaging bag to the appropriate sealing area. (It should be noted that when one end of the hot dog sausage packaging bag contacts the push plate 36, the hot dog sausage packaging bag can be positioned to avoid incorrect placement).

[0032] As an implementation method in this embodiment, Figure 2 As shown, the driving assembly includes a driving gear 40 fixedly sleeved on the outer wall of the rotating shaft 32, a cylinder 41 is fixedly installed on the upper end surface of the fixed cylinder 30, and a rack 42 is fixedly connected to the piston end of the cylinder 41. The rack 42 and the driving gear 40 are meshed for transmission. During specific use, the rack 42 is driven by the set cylinder 41 to move horizontally, so that the rack 42 drives the driving gear 40 to rotate, and the driving gear 40 drives the rotating shaft 32 to rotate synchronously.

[0033] As an implementation method in this embodiment, Figure 3 As shown, the guide rod 35 is an L-shaped structure, and the guide rod 35 is slidably connected to the fixed tube 30 and the storage frame 19. The push plate 36 is moved by the set guide rod 35, and the guide rod 35 is inserted into the preset through holes on the fixed tube 30 and the storage frame 19.

[0034] As an implementation method in this embodiment, Figure 3 As shown, the number of the storage frames 19 and the guide rods 35 is the same, and the hot dog sausage packaging bag is placed through the storage frames 19, and the guide rods 35 cooperate with the push plates 36 to push the hot dog sausage packaging bag.

[0035] As an implementation method in this embodiment, Figure 4 As shown, a silicone pad 211 is bonded and fixed to the lower end surface of the lower pressing ring 21, and the silicone pad 211 is provided to prevent the lower pressing ring 21 from causing damage to the surface of the hot dog sausage when pressing downward.

[0036] Working principle: When in use, the hot dog sausage packaging bag on the heat sealing plate 14 is heat-pressed and sealed by pressing down the lower pressing plate 13, the hot dog sausage packaging bag is placed by the set storage frame 19, and the set driving motor 17 drives the storage round table 18 on the rotating rod 16 to rotate, so that the hot dog sausage packaging bag pressed and fixed by the pressing fixing mechanism on the storage round table 18 can be turned, so that multiple hot dog sausage packaging bags can be heat-pressed and sealed at the same time, and the set electric telescopic rod 20 can drive the lower pressing ring 21 to move up and down, so that the lower pressing ring 21 can press and position the hot dog sausage packaging bag, which can avoid the hot dog sausage packaging bag from being stuck. The packaging bag is offset during the rotation process, and the pushing assembly can push multiple hot dog sausage packaging bags to the appropriate sealing position at the same time. When in use, the rack 42 is driven by the set cylinder 41 to move horizontally, so that the rack 42 drives the driving gear 40 to rotate, and the driving gear 40 drives the rotating shaft 32 to rotate synchronously, so that the rotating shaft 32 drives the rotating disk 33 to rotate, and the rotation of the rotating disk 33 causes the guide rod 35 to slide in the arc-shaped guide opening 34, so that multiple guide rods 35 are expanded at the same time, thereby pushing the push plate 36, so that the push plate 36 pushes the hot dog sausage packaging bag to the appropriate sealing area.

[0037] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A sealing device for a packaging machine for hot dog sausage production, comprising a support frame (10), a workbench (11) is fixedly mounted on the top of the support frame (10), a protective shell (12) is fixedly mounted on the upper end surface of the workbench (11), a lower pressing plate (13) is arranged inside the protective shell (12), a heat sealing plate (14) is fixedly mounted on the upper end surface of the workbench (11), the heat sealing plate (14) and the lower pressing plate (13) are used in conjunction with each other, characterized in that: A fixing plate (15) is fixedly mounted on the side wall of the workbench (11); a rotating rod (16) is rotatably connected to the center of the upper end surface of the fixing plate (15); a driving motor (17) is connected to the bottom end of the rotating rod (16); a storage truncated platform (18) is fixedly connected to the top end of the rotating rod (16); a plurality of storage frames (19) are fixedly connected in a circular array on the side of the upper end surface of the storage truncated platform (18); a downward pressing fixing mechanism for clamping a hot dog sausage packaging bag is arranged on the upper end surface of the storage truncated platform (18); and a pushing component for pushing the hot dog sausage packaging bag is arranged on the side of the center of the upper end surface of the storage truncated platform (18).

2. The sealing device of the hot dog production packaging machine according to claim 1, characterized in that: The downward pressing and fixing mechanism comprises electric telescopic rods (20) fixed in a circular array to the upper end surface of the storage truncated table (18), and the movable ends of the plurality of electric telescopic rods (20) are fixedly connected to downward pressing rings (21).

3. The sealing device of the hot dog production packaging machine according to claim 1, characterized in that: The pushing assembly comprises a fixed cylinder (30) fixedly connected to the center of the storage truncated table (18), a mounting plate (31) at the top of the fixed cylinder (30), a rotating shaft (32) rotatably connected to the center of the mounting plate (31), a rotating disk (33) fixedly connected to the bottom end of the rotating shaft (32), a plurality of arc-shaped guide openings (34) arranged in an annular array on the rotating disk (33), guide rods (35) inserted into each of the arc-shaped guide openings (34), an end of the guide rod (35) away from the rotating disk (33) sequentially passing through the fixed cylinder (30) and the storage frame (19), and a pushing plate (36) fixedly connected to the end thereof, and a driving assembly connected to the top of the rotating shaft (32).

4. The sealing device of the hot dog production packaging machine according to claim 3, characterized in that: The driving assembly comprises a driving gear (40) fixedly sleeved on the outer wall of the rotating shaft (32); a cylinder (41) is fixedly mounted on the upper end surface of the fixed cylinder (30); a rack (42) is fixedly connected to the piston end of the cylinder (41); and the rack (42) and the driving gear (40) are meshed for transmission.

5. The sealing device of the hot dog production packaging machine according to claim 3, characterized in that: The guide rod (35) is an L-shaped structure, and the guide rod (35) is slidably connected to the fixing tube (30) and the storage frame (19).

6. The sealing device of the hot dog production packaging machine according to claim 3, characterized in that: The storage frames (19) and guide rods (35) are provided in the same number.

7. The sealing device of a hot dog production packaging machine according to claim 2, characterized in that: A silicone pad (211) is bonded and fixed to the lower end surface of the lower pressure ring (21).

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