Meat product vacuum packaging equipment
By designing a packaging mechanism in vacuum packaging equipment, using pulling components and drive components to flatten the packaging bag, the problem of incomplete heat sealing caused by uneven packaging bags is solved, thereby improving packaging efficiency and the practicality of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-03-31
AI Technical Summary
Existing vacuum packaging equipment cannot effectively flatten the opening of the packaging bag, resulting in incomplete heat sealing, which increases the workload of staff and reduces packaging efficiency.
A vacuum packaging device for meat products was designed, comprising a packaging mechanism contained in a placement slot. The packaging bag is flattened by a pulling component and a driving assembly, and the packaging bag is pulled and pressed by a heat sealing plate to ensure a flat seal.
It improves the sealing effect of packaging bags, enhances packaging efficiency and equipment practicality, and avoids the need for secondary heat sealing.
Smart Images

Figure CN224061341U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of meat product processing technology, specifically to a vacuum packaging device for meat products. Background Technology
[0002] Meat products refer to cooked or semi-finished meat products made primarily from livestock and poultry meat through seasoning and processing, such as sausages, ham, bacon, braised meat, and barbecued meat. In other words, all meat products made primarily from livestock and poultry meat and seasoned with spices are called meat products, regardless of processing methods. These include sausages, ham, bacon, braised meat, barbecued meat, dried meat, meat jerky, meatballs, seasoned meat skewers, meat patties, cured meat, and crystal meat. According to national standards for meat and meat product terminology, meat products are divided into two main categories: Chinese-style meat products and Western-style meat products.
[0003] After processing meat products, vacuum packaging equipment is needed to heat-seal the meat products inside the packaging bags. However, existing vacuum packaging equipment cannot flatten the packaging bags, which easily leads to unevenness at the opening of the packaging bags. When using the heat-sealing plate in the vacuum packaging equipment to heat-seal the uneven opening of the packaging bags, it is easy to cause incomplete heat sealing. Therefore, in order to completely heat-seal the meat products in the packaging bags, workers need to perform a secondary heat sealing, which not only increases the workload of workers and reduces the packaging efficiency of meat products, but also reduces the practicality of vacuum packaging equipment to a certain extent. Utility Model Content
[0004] The purpose of this invention is to provide a vacuum packaging device for meat products to address the aforementioned shortcomings in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a vacuum packaging equipment for meat products, including a frame, on which rotating connecting rods are rotatably mounted on opposite sides, and a vacuum top cover is rotatably mounted on the rotating connecting rods. Two placement slots that cooperate with the vacuum top cover are opened on the top surface of the frame, and multiple packaging mechanisms are arranged inside the placement slots.
[0006] Furthermore, the packaging mechanism includes a heat-sealing plate fixedly installed inside the placement slot. Multiple pulling members are slidably arranged on the side wall of the heat-sealing plate. The multiple pulling members are grouped in pairs. Each pulling member in the same group includes a sliding seat slidably arranged on the heat-sealing plate. An adjusting rod is rotatably arranged on the sliding seat. The adjusting rod is reciprocated on the sliding seat by a driving component. A connecting member is fixedly installed on the adjusting rod. A limiting member is fixedly installed on the connecting member.
[0007] Furthermore, the drive assembly includes a motor fixedly mounted on the sliding seat, a first gear fixedly mounted on the output end of the motor, a rotating rod rotatably mounted on the sliding seat, and a second gear meshing with the first gear fixedly mounted on the circumference of the rotating rod.
[0008] Furthermore, a connecting frame is slidably sleeved on one end of the rotating rod along the axial direction, and an elastic element is provided between the connecting frame and the sliding seat.
[0009] Furthermore, the elastic element is a spring, with both ends of the spring fixedly mounted on the sliding seat and the connecting frame, respectively. A sleeve is slidably inserted into the sliding seat, with one end of the sleeve fixedly mounted on the connecting frame, and the spring sleeved on the circumferential surface of the sleeve.
[0010] Furthermore, a cam disk is fixedly installed on the other end of the rotating rod, a rotating shaft is rotatably provided on the adjusting rod, and a pulley is fixedly installed on the rotating shaft, with the pulley sliding against the cam disk.
[0011] Furthermore, a fixing frame is fixedly installed on the connecting frame, an abutting rod is fixedly installed on the fixing frame, and a protrusion that abuts and cooperates with the abutting rod is fixedly installed on the end face of the cam disc.
[0012] Furthermore, a pressure bar is rotatably mounted on the heat-sealing plate, and the pressure bar is located on the limiting member.
[0013] In the above technical solution, the present invention provides a vacuum packaging equipment for meat products, which has the following beneficial effects: by utilizing the packaging mechanism set in the placement slot, the pulling component on the heat sealing plate can pull the packaging bag, thereby driving the packaging bag to flatten, minimizing the impact of unevenness of the packaging bag opening on vacuum packaging, improving the sealing effect of meat product packaging, improving packaging efficiency, and also improving the practicality of vacuum packaging equipment. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0015] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;
[0016] Figure 2 Provided for the embodiments of this utility model Figure 1 A schematic diagram of the packaging mechanism;
[0017] Figure 3 Provided for the embodiments of this utility model Figure 2 Partial disassembly diagram;
[0018] Figure 4 Provided for the embodiments of this utility model Figure 3 A partial disassembly diagram.
[0019] Explanation of reference numerals in the attached figures:
[0020] 1. Frame; 2. Vacuum top cover; 3. Rotating connecting rod; 4. Placement slot; 5. Packaging mechanism; 501. Heat sealing plate; 5011. Pressure rod; 502. Sliding seat; 503. Motor; 504. First gear; 505. Rotating rod; 506. Second gear; 507. Connecting frame; 508. Elastic element; 509. Sleeve; 510. Adjusting rod; 511. Connecting part; 512. Limiting part; 513. Cam plate; 514. Rotating shaft; 515. Pulley; 516. Fixing frame; 517. Abutment rod; 518. Protrusion. Detailed Implementation
[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0022] Please see Figure 1-4 The present invention provides a vacuum packaging equipment for meat products, including a frame 1. Rotating connecting rods 3 are rotatably installed on both sides of the frame 1, and a vacuum top cover 2 is rotatably installed on the rotating connecting rods 3. Two placement slots 4 that cooperate with the vacuum top cover 2 are opened on the top surface of the frame 1, and multiple packaging mechanisms 5 are arranged inside the placement slots 4.
[0023] In the above technical solution, by utilizing the packaging mechanism 5 set in the placement slot 4, the pulling component on the heat sealing plate 501 can pull the packaging bag, thereby driving the packaging bag to flatten, minimizing the impact of uneven packaging bag opening on vacuum packaging, improving the sealing effect of meat product packaging, increasing packaging efficiency, and enhancing the practicality of vacuum packaging equipment.
[0024] Specifically, the packaging mechanism 5 includes a heat-sealing plate 501 fixedly installed inside the placement slot 4. Multiple pulling members are slidably arranged on the side wall of the heat-sealing plate 501. The multiple pulling members are arranged in pairs. Each pulling member in the same group includes a sliding seat 502 slidably arranged on the heat-sealing plate 501. An adjusting rod 510 is rotatably arranged on the sliding seat 502. The adjusting rod 510 is oscillating back and forth on the sliding seat 502 through a drive assembly. A connecting member 511 is fixedly installed on the adjusting rod 510. A limiting member 512 is fixedly installed on the connecting member 511.
[0025] In the above technical solution, by using the limiting member 512 on the adjusting rod 510, the packaging bag can be quickly connected. Then, by using the driving component, the same group of pulling members can slide in opposite directions, thereby achieving the effect of pulling the packaging bag.
[0026] Specifically, the drive assembly includes a motor 503 fixedly mounted on a sliding seat 502, a first gear 504 fixedly mounted on the output end of the motor 503, a rotating rod 505 rotatably mounted on the sliding seat 502, and a second gear 506 meshing with the first gear 504 fixedly mounted on the circumference of the rotating rod 505.
[0027] In the above technical solution, the first gear 504 can rotate under the action of the motor 503 on the sliding seat 502, and the rotating rod 505 on the sliding seat 502 can rotate by the meshing between the first gear 504 and the second gear 506.
[0028] Specifically, a cam disk 513 is fixedly installed on the other end of the rotating rod 505, a rotating shaft 514 is rotatably mounted on the adjusting rod 510, and a pulley 515 is fixedly installed on the rotating shaft 514, with the pulley 515 sliding against the cam disk 513.
[0029] In the above technical solution, by utilizing the cam disk 513, the cam can rotate under the drive of the rotating rod 505. By utilizing the cooperation between the cam disk 513 and the pulley 515 on the adjusting rod 510, the adjusting rod 510 can perform vertical reciprocating swing under the action of the cam disk 513.
[0030] Specifically, a fixing bracket 516 is fixedly installed on the connecting bracket 507, an abutting rod 517 is fixedly installed on the fixing bracket 516, and a protrusion 518 that abuts and cooperates with the abutting rod 517 is fixedly installed on the end face of the cam disc 513.
[0031] In the above technical solution, by utilizing the protrusion 518 on the cam disk 513, the abutment rod 517 on the fixing frame 516 can abut against the protrusion 518 on the cam disk 513 during the rotation of the cam disk 513, thereby allowing the adjusting rod 510 to slide laterally under the action of the rotation of the cam disk 513.
[0032] Specifically, a connecting frame 507 is slidably sleeved on one end of the rotating rod 505 along the axial direction, and an elastic element 508 is provided between the connecting frame 507 and the sliding seat 502.
[0033] Furthermore, the elastic element 508 is a spring, with both ends of the spring fixedly installed on the sliding seat 502 and the connecting frame 507 respectively. A sleeve 509 is slidably inserted on the sliding seat 502, with one end of the sleeve 509 fixedly installed on the connecting frame 507, and the spring is sleeved on the circumferential surface of the sleeve 509.
[0034] In the above technical solution, by utilizing a spring, the connecting frame 507 can cooperate with the protrusion 518 on the cam disk 513 under the action of the spring force, thereby driving the adjusting rod 51O on the connecting frame 507 to slide back and forth, which in turn drives the pulling part to slide and reset, thus facilitating the subsequent use of the packaging mechanism 5.
[0035] Specifically, a pressure rod 5011 is rotatably mounted on the heat-sealing plate 501, and the pressure rod 5011 is located on the limiting member 512.
[0036] In the above technical solution, by using the pressure bar 5011, after the packaging bag is stretched flat, the pressure bar 5011 can press the packaging bag to limit its position, thereby facilitating the heat sealing plate 501 to heat seal the packaging bag.
[0037] The above description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A meat product vacuum packaging apparatus comprising a frame (1), characterized in that, Both sides of the rack (1) are rotatably installed with rotating connecting rods (3) corresponding to each other, the rotating connecting rods (3) are rotatably installed with vacuum top covers (2), the top surface of the rack (1) is provided with two placing grooves (4) matched with the vacuum top covers (2), and the inside of the placing grooves (4) is provided with a plurality of packaging mechanisms (5).
2. A meat product vacuum packaging apparatus according to claim 1, characterized in that, The packaging mechanism (5) comprises a heat sealing plate (501) fixedly installed in the inside of the placing groove (4), a plurality of pulling pieces are slidingly arranged on the side wall of the heat sealing plate (501), two pulling pieces form a group, the pulling pieces in the same group are slidingly arranged on the heat sealing plate (501) and comprise sliding seats (502), an adjusting rod (510) is rotatably arranged on the sliding seat (502), the adjusting rod (510) is reciprocatingly arranged on the sliding seat (502) through a driving assembly, a connecting piece (511) is fixedly installed on the adjusting rod (510), and a limiting piece (512) is fixedly installed on the connecting piece (511).
3. A meat product vacuum packaging apparatus according to claim 2, characterised in that, The driving assembly comprises a motor (503) fixedly installed on the sliding seat (502), a first gear (504) is fixedly installed at the output end of the motor (503), a rotating rod (505) is rotatably arranged on the sliding seat (502), and a second gear (506) engaged with the first gear (504) is fixedly installed on the circumferential surface of the rotating rod (505).
4. A meat product vacuum packaging apparatus according to claim 3, wherein One end of the rotating rod (505) is axially and slidingly sleeved with a connecting frame (507), and an elastic piece (508) is arranged between the connecting frame (507) and the sliding seat (502).
5. A meat product vacuum packaging apparatus according to claim 4, characterised in that, The elastic piece (508) is a spring, both ends of the spring are fixedly installed on the sliding seat (502) and the connecting frame (507) respectively, a sleeve (509) is slidingly arranged on the sliding seat (502), one end of the sleeve (509) is fixedly installed on the connecting frame (507), and the spring is sleeved on the circumferential surface of the sleeve (509).
6. A meat product vacuum packaging apparatus according to claim 4, wherein The other end of the rotating rod (505) is fixedly installed with a cam disc (513), a rotating shaft (514) is rotatably arranged on the adjusting rod (510), a pulley (515) is fixedly installed on the rotating shaft (514), and the pulley (515) slidingly abuts against the cam disc (513).
7. A meat product vacuum packaging apparatus according to claim 6, characterised in that, The connecting frame (507) is fixedly installed with a fixing frame (516), the fixing frame (516) is fixedly installed with an abutting rod (517), and the end face of the cam disc (513) is fixedly installed with a protruding portion (518) abutting matched with the abutting rod (517).
8. A meat product vacuum packaging apparatus according to claim 2, wherein The heat sealing plate (501) is rotatably provided with a pressing rod (5011), and the pressing rod (5011) is located on the limiting piece (512).