Casing packaging and sealing equipment
By designing an integrated sausage casing packaging and sealing device, the packaging and sealing processes are combined. By utilizing pressure sealing components and film-coated packaging components, the problems of work continuity and uneven pressure control in existing equipment are solved, thereby improving production efficiency and sealing effect and extending the shelf life of sausage casings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-03-06
AI Technical Summary
Existing sausage casing packaging and sealing equipment suffers from insufficient operational continuity and uneven pressure regulation, leading to incomplete sealing or damage to the casings, which affects product quality and shelf life.
An integrated sausage casing packaging and sealing device was designed, combining pressure sealing components and film packaging components. Through the coordinated work of movable and fixed sealing plates, the sealing pressure is precisely controlled, and the packaging and sealing process is integrated within the device, reducing manual operation.
This achieves seamless packaging and sealing of sausage casings, improves production efficiency, ensures sealing effectiveness, extends the shelf life of sausage casings, reduces labor costs, and guarantees product integrity and quality.
Smart Images

Figure CN223972876U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of sausage casing production equipment, specifically sausage casing packaging and sealing equipment. Background Technology
[0002] As a packaging material for sausages and other foods, the packaging and sealing process of sausage casings is crucial, as its quality directly affects the shelf life and product quality. Sausage casing packaging and sealing equipment is used to package and seal sausage casings, wrapping them with suitable packaging materials and creating a relatively independent space inside the packaging through a sealing process. This prevents external air, moisture, microorganisms, etc., from entering the packaging, thereby avoiding spoilage and damage to the sausage casings and ensuring their stable quality during storage and transportation.
[0003] The existing technology has the following problems:
[0004] Current technology for sausage casing packaging employs a relatively simple method: sausage casings are manually placed in packaging material, followed by simple binding or sealing. This manual packaging and sealing process is typically performed separately and relies heavily on manual labor, resulting in low efficiency and difficulty in achieving seamless packaging and sealing. Ordinary clamps or simple heat-sealing equipment cannot precisely control the pressure during sealing. Insufficient pressure leads to a poor seal, allowing outside air and microorganisms to easily enter the packaging, accelerating sausage casing deterioration; excessive pressure, on the other hand, may damage the sausage casing or packaging material, similarly affecting product quality. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a casing packaging and sealing device that solves the problems of insufficient work continuity and uneven pressure regulation.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: the casing packaging and sealing equipment includes a packaging and sealing component, a feeding hopper is provided at the top of the packaging and sealing component, a control panel is provided at the rear end of the packaging and sealing component, a support base is provided at the bottom of the packaging and sealing component, a pressure sealing component is provided at the lower inside of the packaging and sealing component, and a film-coated packaging component is provided at the upper inside of the packaging and sealing component.
[0007] Preferably, the support base includes a base body, the top of which is fixedly connected to the bottom of the packaging sealing component, and the base body has a discharge channel inside, which communicates with the inside of the packaging sealing component.
[0008] Preferably, the pressure sealing assembly includes a fixed sealing plate, which is fixedly connected inside the packaging sealing assembly, and a movable sealing plate is slidably connected to the outer surface of the fixed sealing plate.
[0009] Preferably, the movable sealing plate includes a pressure push rod, the front end of which is fixedly connected to the inside of the packaging sealing assembly, the rear end of which is fixedly connected to a movable pressure plate, a sealing gasket is fixedly connected to the middle of the rear end of the movable pressure plate, a heating sealing frame is fixedly connected to the outer side of the rear end of the movable pressure plate, and movable sliders are fixedly connected to both the left and right ends of the movable pressure plate. The thickness of the sealing gasket is greater than that of the heating sealing frame.
[0010] Preferably, the fixed sealing plate includes a fixed pressure plate. The rear end of the fixed pressure plate is fixedly connected to the inside of the packaging sealing assembly. A second sealing gasket is fixedly connected to the middle of the front end of the fixed pressure plate. A sealing strip is fixedly connected to the outer side of the front end of the fixed pressure plate. The space between the second sealing gasket and the sealing strip can be sealed by heating the plastic sealing frame. Guide support blocks are fixedly connected to both the left and right ends of the fixed pressure plate. A guide post is fixedly connected to the front end of the guide support block. A movable slider passes through the front end of the guide post. The two movable sliders are respectively sleeved on the outer surface of the two guide posts. A limit plate is fixedly connected to the front end of the guide post. A compression spring is sleeved on the outer surface of the guide post. The rear end of the compression spring is fixedly connected to the front end of the guide support block. The front end of the compression spring is fixedly connected to the rear end of the movable slider. A cutting blade is slidably connected to the upper side of the front end of the fixed pressure plate between the second sealing gasket and the sealing strip. A drive screw is threaded through the left and right ends of the cutting blade. The left and right ends of the drive screw are rotatably connected to the inside of the fixed pressure plate. A drive motor is provided at the left end of the drive screw.
[0011] Preferably, the packaging sealing assembly includes a device body, with a feed port at the top and a replacement port at the upper front side of the device body, both of which communicate with the interior of the device body.
[0012] Preferably, the film-coated packaging assembly includes two packaging rollers, which are parallel to each other. The left and right ends of the packaging rollers are rotatably connected to the inside of the device body. The outer surface of the front packaging roller is wrapped with a packaging plastic seal film, and the other end of the packaging plastic seal film is fixedly connected to the outer surface of the rear packaging roller. A film-releasing motor is provided at the left end of the front packaging roller, and the outer surface of the film-releasing motor is fixedly connected to the inside of the device body. The packaging plastic seal film can be restricted and lowered into the space between the fixed sealing plate and the movable sealing plate inside the device body.
[0013] This invention provides a pressure sealing assembly and a film-coated packaging assembly. Compared with the prior art, it has the following advantages:
[0014] 1. This casing packaging and sealing equipment integrates the packaging and sealing processes into one device through an integrated structural design. After the casings enter the packaging and sealing components from the feed hopper, they are first covered by the film packaging component, and then sealed by the pressure sealing component. The whole process is smooth and continuous, reducing manual operation links, lowering labor costs, and significantly improving production efficiency. It can complete the packaging and sealing of more casings in a shorter time, meeting the needs of large-scale production and improving the production efficiency of enterprises.
[0015] 2. This sausage casing packaging and sealing equipment, through the coordinated work of movable and fixed sealing plates, and the cooperation of components such as compression springs and drive screws, can precisely control the sealing pressure. Operators can adjust the pressure via the control panel according to the characteristics of the sausage casing and packaging materials, effectively avoiding various problems caused by improper sealing pressure. External air and microorganisms are difficult to enter the packaging, greatly extending the shelf life of the sausage casing and reducing the risk of spoilage. At the same time, excessive pressure will not damage the sausage casing or packaging materials, ensuring the integrity and quality of the product. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 This is a cross-sectional view of the internal structure of this utility model.
[0018] Figure 3 This is a schematic diagram of the movable sealing plate structure of this utility model.
[0019] Figure 4 This is a schematic diagram of the fixed sealing plate structure of this utility model.
[0020] Figure 5 This is a schematic diagram of the structure of the film-coated packaging component of this utility model.
[0021] In the diagram: 1. Feed hopper; 2. Packaging sealing assembly; 21. Main body of the device; 22. Replacement port; 23. Feed inlet; 3. Control panel; 4. Support base; 41. Base body; 42. Discharge channel; 5. Film-coated packaging assembly; 51. Packaging plastic sealing film; 52. Packaging roller; 53. Drive motor; 6. Pressure sealing assembly; 61. Movable sealing plate; 611. Movable pressure plate; 612. Heated plastic sealing frame; 613. Sealing gasket one; 614. Pressure push rod; 615. Moving slider; 62. Fixed sealing plate; 621. Cutting blade; 622. Drive screw; 623. Sealing gasket two; 624. Sealing strip; 625. Fixed pressure plate; 626. Guide support block; 627. Guide column; 628. Compression spring; 629. Limit plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-5 This utility model provides a technical solution: a sausage casing packaging and sealing device, including a packaging and sealing component 2, a feeding hopper 1 at the top of the packaging and sealing component 2, a control panel 3 at the rear end of the packaging and sealing component 2, a support base 4 at the bottom of the packaging and sealing component 2, a pressure sealing component 6 at the lower inside of the packaging and sealing component 2, and a film-coated packaging component 5 at the upper inside of the packaging and sealing component 2.
[0024] During operation, the sausage casings enter the packaging and sealing assembly 2 through the feed hopper 1. The control panel 3 can adjust the equipment operating parameters. The upper film-coating packaging assembly 5 covers the sausage casings with packaging materials. Then, the lower pressure sealing assembly 6 is activated to seal the packaging plastic film covering the sausage casings. After the packaging and sealing operation is completed, the finished product is discharged through the support base 4.
[0025] Please see Figure 2 The support base 4 includes a base body 41, the top of which is fixedly connected to the bottom of the packaging sealing component 2. The base body 41 has a discharge channel 42 inside, which is connected to the inside of the packaging sealing component 2. After the packaging sealing component 2 completes the packaging and sealing operation of the casing, the finished casing will move downward from inside the packaging sealing component 2. The packaged casing will slide down along the discharge channel 42, so as to be conveniently output from the equipment for subsequent collection, transportation or further processing.
[0026] Please see Figure 2 The pressure sealing assembly 6 includes a fixed sealing plate 62, which is fixedly connected inside the packaging sealing assembly 2. A movable sealing plate 61 is slidably connected to the outer surface of the fixed sealing plate 62. After the film-coated packaging assembly completes the covering of the casing with packaging material, the pressure sealing assembly 6 starts to work. Under the action of power, the movable sealing plate 61 slides along the outer surface of the fixed sealing plate 62. The movable sealing plate 61 approaches the fixed sealing plate 62, presses out the air inside the packaging containing the casing, and presses the plastic film tightly to complete the sealing operation, preventing the entry of external air, moisture and microorganisms, and ensuring the quality and shelf life of the casing.
[0027] Please see Figure 3The movable sealing plate 61 includes a pressure push rod 614. The front end of the pressure push rod 614 is fixedly connected to the inside of the packaging sealing assembly 2. The rear end of the pressure push rod 614 is fixedly connected to a movable pressure plate 611. A sealing gasket 613 is fixedly connected to the middle of the rear end of the movable pressure plate 611. A heating sealing frame 612 is fixedly connected to the outer side of the rear end of the movable pressure plate 611. Movable sliders 615 are fixedly connected to both the left and right ends of the movable pressure plate 611. The thickness of the sealing gasket 613 is greater than that of the heating sealing frame 612.
[0028] During the casing packaging sealing operation, the pressure push rod 614 starts to move, pushing the connected movable pressure plate 611 towards the fixed sealing plate 62. During the movement, the movable sliders 615 at the left and right ends of the movable pressure plate 611 slide smoothly along the guide structure to ensure the movement stability of the movable pressure plate 611. As the movable pressure plate 611 approaches the fixed sealing plate 62, the sealing gasket 613 first contacts the packaging plastic film and squeezes out the internal air. Then, the heating plastic film frame 612 contacts the packaging plastic film and heats and seals the edges of the packaging film, so that they fuse together and seal.
[0029] The pressure push rod 614 serves as the driving power source, and the heating sealing frame 612 can seal the sealing film by heating. Both are existing technologies and will not be explained here.
[0030] Please see Figure 4 The fixed sealing plate 62 includes a fixed pressure plate 625. The rear end of the fixed pressure plate 625 is fixedly connected to the inside of the packaging sealing assembly 2. A second sealing gasket 623 is fixedly connected to the middle of the front end of the fixed pressure plate 625. A sealing strip 624 is fixedly connected to the outer side of the front end of the fixed pressure plate 625. The space between the second sealing gasket 623 and the sealing strip 624 can be heated by the sealing frame 612. Guide support blocks 626 are fixedly connected to both the left and right ends of the fixed pressure plate 625. A guide post 627 is fixedly connected to the front end of the guide support block 626. The front end of the guide post 627 passes through the movable slider 615. The two movable sliders 615 are respectively sleeved on the two guide posts 626. On the outer surface of the guide post 627, a limit plate 629 is fixedly connected to the front end of the guide post 627, and a compression spring 628 is sleeved on the outer surface of the guide post 627. The rear end of the compression spring 628 is fixedly connected to the front end of the guide support block 626, and the front end of the compression spring 628 is fixedly connected to the rear end of the movable slider 615. A cutting blade 621 is slidably connected to the upper side of the fixed pressure plate 625 between the sealing gasket 623 and the sealing strip 624. The cutting blade 621 is threaded through and connected to the drive screw 622 on both sides. The left and right ends of the drive screw 622 are rotatably connected to the inside of the fixed pressure plate 625. A drive motor is provided at the left end of the drive screw 622.
[0031] When the casing packaging and sealing equipment is running, as the movable sealing plate 61 approaches the fixed sealing plate 62 for sealing, the heated sealing frame 612 enters the space between the sealing gasket 623 and the sealing strip 624 to heat and seal the packaging film. At this time, the sealing gasket 623 and the sealing strip 624 cooperate to further enhance the sealing effect and prevent external substances from entering. The movable slider 615 slides along the guide post 627. Under the action of the compression spring 628, the pressure between the movable sealing plate 61 and the fixed sealing plate 62 becomes more uniform and stable. After sealing, the drive motor starts and drives the drive screw 622 to rotate. The cutting blade 621, which is threaded to the drive screw 622, slides at the front end of the fixed pressure plate 625 and cuts along the sealed packaging film, thereby completing the cutting operation of the casing packaging. It can completely cut the packaged casing and complete the break connection of the packaging film under heat sealing, which is convenient for subsequent casing packaging.
[0032] Please see Figure 5 The packaging sealing component 2 includes a device body 21. The top of the device body 21 has a feed port 23 and the front upper side of the device body 21 has a replacement port 22. Both the feed port 23 and the replacement port 22 are connected to the inside of the device body 21.
[0033] Please see Figure 5 The film-coated packaging assembly 5 includes two packaging rollers 52, which are parallel to each other. The left and right ends of the packaging rollers 52 are rotatably connected to the inside of the device body 21. The outer surface of the front packaging roller 52 is wrapped with a packaging plastic seal film 51. The other end of the packaging plastic seal film 51 is fixedly connected to the outer surface of the rear packaging roller 52. A film-releasing motor 53 is provided at the left end of the front packaging roller 52. The outer surface of the film-releasing motor 53 is fixedly connected to the inside of the device body 21. The packaging plastic seal film 51 can be restricted and hung between the fixed sealing plate 62 and the movable sealing plate 61 inside the device body 21.
[0034] After the equipment is started, the film-dispensing motor 53 is powered on and runs, driving the front packaging roller 52 to rotate. Since one end of the packaging plastic film 51 is wrapped around the front packaging roller 52 and the other end is fixed to the rear packaging roller 52, as the front packaging roller 52 rotates, the packaging plastic film 51 is gradually unfolded. Under the constraint and guidance of the internal structure of the main body 21, the packaging plastic film 51 hangs down and enters between the fixed sealing plate 62 and the movable sealing plate 61. At this time, the sausage casing is put in, and the packaging plastic film 51 can wrap the sausage casing, preparing for the subsequent sealing operation of the pressure sealing component 6, thus realizing the film-coating packaging process of the sausage casing.
[0035] Please see Figure 1-5 At work,
[0036] First, start the equipment. The film-laying motor 53 starts running, driving the front packaging roller 52 to rotate, unfolding the packaging plastic film 51, so that it hangs down between the fixed sealing plate 62 and the movable sealing plate 61. The sausage casing enters the packaging sealing assembly 2 through the feed hopper 1 and is caught by the packaging plastic film 51. The pressure push rod 614 pushes the movable pressure plate 611 close to the fixed sealing plate 62. The sealing gasket 1 613 squeezes the air inside the packaging plastic film. The heating sealing frame 612 heats and seals the edge of the packaging film. At the same time, the sealing gasket 2 623 and the sealing strip 624 of the fixed sealing plate 62 enhance the sealing effect. After sealing, the drive motor drives the drive screw 622 to rotate, and the cutting blade 621 cuts the packaged sausage casing. The finished sausage casing is discharged through the discharge channel 42 of the support base 4 for subsequent processing.
[0037] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A casing packaging and sealing apparatus comprising a packaging and sealing assembly (2), characterized in that: The packing sealing assembly (2) top is provided with feed hopper (1), the packing sealing assembly (2) rear end is provided with control panel (3), the packing sealing assembly (2) bottom is provided with support base (4), the packing sealing assembly (2) inside below is provided with pressure sealing assembly (6), the packing sealing assembly (2) inside top is provided with film covering packing assembly (5).
2. The casing packaging and sealing apparatus of claim 1, wherein: The support base (4) includes base body (41), the base body (41) top is fixedly connected to the bottom of packing sealing assembly (2), the base body (41) inside is provided with discharge channel (42), the discharge channel (42) is communicated with the inside of packing sealing assembly (2).
3. The casing packaging and sealing apparatus of claim 2, wherein: The pressure sealing assembly (6) includes fixed sealing plate (62), the fixed sealing plate (62) is fixedly connected to the inside of packing sealing assembly (2), the fixed sealing plate (62) outer surface is slidably connected movable sealing plate (61).
4. The casing packaging and sealing apparatus of claim 3, wherein: The movable sealing plate (61) includes pressure push rod (614), the pressure push rod (614) front end is fixedly connected to the inside of packing sealing assembly (2), the pressure push rod (614) rear end is fixedly connected with movable pressure plate (611), the movable pressure plate (611) rear end middle part is fixedly connected with sealing rubber pad one (613), the movable pressure plate (611) rear end outside is fixedly connected with heating plastic sealing frame (612), the movable pressure plate (611) left and right ends are all fixedly connected with moving slider (615), the thickness of sealing rubber pad one (613) is greater than heating plastic sealing frame (612).
5. The casing packaging and sealing apparatus of claim 4, wherein: The fixed sealing plate (62) includes a fixed pressure plate (625), the rear end of which is fixedly connected to the inside of the packaging sealing assembly (2), the middle of the front end of the fixed pressure plate (625) is fixedly connected with a sealing rubber pad two (623), the outer side of the front end of the fixed pressure plate (625) is fixedly connected with a sealing rubber strip (624), the space between the sealing rubber pad two (623) and the sealing rubber strip (624) can pass through the heating plastic sealing frame (612), the left and right ends of the fixed pressure plate (625) are fixedly connected with guide support blocks (626), the front end of the guide support block (626) is fixedly connected with a guide column (627), the front end of the guide column (627) penetrates through a moving block (615), the outer surfaces of the two guide columns (627) are respectively sleeved with two moving blocks (615), the front end of the guide column (627) is fixedly connected with a limiting plate (629), the outer surface of the guide column (627) is sleeved with a compression spring (628), the rear end of the compression spring (628) is fixedly connected to the front end of the guide support block (626), the front end of the compression spring (628) is fixedly connected to the rear end of the moving block (615), the front end of the fixed pressure plate (625) is slidably connected with a cutting blade (621) between the sealing rubber pad two (623) and the sealing rubber strip (624) on the upper side, the left and right of the cutting blade (621) are penetrated with a driving lead screw (622), the left and right ends of the driving lead screw (622) are rotatably connected to the inside of the fixed pressure plate (625), and the left end of the driving lead screw (622) is provided with a driving motor.
6. The casing packaging and sealing apparatus of claim 3, wherein: The packaging sealing assembly (2) includes a device main body (21), the top end of the device main body (21) is provided with a feeding port (23), and the front end of the device main body (21) is provided with a replacement port (22) on the upper side; the feeding port (23) and the replacement port (22) are in communication with the inside of the device main body (21).
7. The casing packaging and sealing apparatus of claim 6, wherein: The film packaging assembly (5) includes two packaging rollers (52), the front and back of the two packaging rollers (52) are parallel, the left and right ends of the packaging roller (52) are rotatably connected to the inner side of the device main body (21), the outer surface of the front packaging roller (52) is wound with a packaging plastic sealing film (51), the other end of the packaging plastic sealing film (51) is fixedly connected to the outer surface of the rear packaging roller (52), and the left end of the front packaging roller (52) is provided with a film placing motor (53); the outer surface of the film placing motor (53) is fixedly connected to the inside of the device main body (21), and the packaging plastic sealing film (51) can be vertically dropped into the space between the fixed sealing plate (62) and the movable sealing plate (61) under the limitation of the device main body (21).