Vacuum automatic sealing machine for beef food processing

Abstract

The utility model provides a vacuum automatic sealing machine for beef food processing, which relates to the technical field of beef food processing and comprises an equipment table, a vacuum cavity is arranged on the equipment table, a cover plate is rotatably connected onto the equipment table, a lower pressing plate is arranged in the vacuum cavity, a connecting plate is fixedly connected onto the lower pressing plate, and the connecting plate is fixedly connected onto the vacuum cavity. The lower pressing plate is slidably connected with an upper pressing plate, the lower pressing plate and the upper pressing plate are both fixedly connected with heating blocks, the connecting plate is fixedly connected with an air cylinder, a piston rod of the air cylinder is fixedly connected with the upper pressing plate, the equipment table is fixedly connected with a vacuum pump, and the input end of the vacuum pump is communicated with the vacuum cavity. According to the automatic vacuum sealing machine for beef food processing, the problems that due to the fact that the space of the vacuum cavity of an existing automatic vacuum sealing machine for beef food processing is fixed, when the size of food is small, energy waste is caused, and the processing cost is increased are solved.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, and in particular to a sealing machine. Background Technology

[0002] The automatic vacuum sealing machine for beef food processing is a mechanical device specifically designed for packaging beef products. It integrates two main functions: vacuum extraction and automatic sealing. It aims to meet the packaging needs of beef products during processing, thereby extending the shelf life of beef products, maintaining their quality, and facilitating storage and transportation.

[0003] Staff often find that the vacuum chamber of the current automatic vacuum sealing machine for beef processing has a fixed space, making it difficult to make appropriate adjustments when vacuuming beef products of different sizes. This results in energy waste when the food size is small, leading to increased processing costs. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a vacuum automatic sealing machine for beef food processing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a vacuum automatic sealing machine for processing beef products, comprising a machine platform, a vacuum chamber formed on the machine platform, a cover plate rotatably connected to the machine platform, a lower pressure plate disposed in the vacuum chamber, a connecting plate fixedly connected to the lower pressure plate, an upper pressure plate slidably connected to the lower pressure plate, heating blocks fixedly connected to both the lower and upper pressure plates, a cylinder fixedly connected to the connecting plate, the piston rod of the cylinder fixedly connected to the upper pressure plate, a vacuum pump fixedly connected to the machine platform, the input end of the vacuum pump communicating with the vacuum chamber, and an adjustment structure disposed in the vacuum chamber, the adjustment structure mainly consisting of four sliding grooves, the four sliding grooves being respectively formed in pairs on the inner walls of both sides of the vacuum chamber, and a sliding plate being slidably connected to two of the sliding grooves.

[0006] The aforementioned components achieve the following effect: The operator places the beef product into the vacuum chamber, positioning the opening between the lower and upper pressure plates. The cover is then closed, and the vacuum pump is activated. The vacuum pump extracts gas from the vacuum chamber, removing gas from the beef product packaging bag. The cylinder is then activated, causing the piston rod to lower the upper pressure plate and activate two heating blocks to heat and seal the packaging bag. Both the cylinder and heating blocks are automatically controlled by the controller's internal circuitry. Before placing the food, two sliding plates can be slid to adjust the space between them to accommodate different food sizes. A bidirectional screw is rotatably connected to the sliding groove. The two sections of the bidirectional screw have opposite threads and are threaded to the sliding plates. Rotating the bidirectional screw causes the two sliding plates to slide synchronously in opposite directions, making operation more convenient and ensuring more stable plate positions. This avoids the energy waste and increased processing costs associated with current automatic vacuum sealing machines for beef product processing, where the vacuum chamber space is fixed and the food size is small.

[0007] Preferably, a motor is fixedly connected to the equipment platform, and the output shaft of the motor is fixedly connected to a bidirectional screw.

[0008] The effect achieved by the above components is: to start the motor, and the output shaft of the motor drives the bidirectional screw to rotate.

[0009] Preferably, the slide plate has a sliding groove, a sliding plate is slidably connected in the sliding groove, and a sealing strip is fixedly connected to the sliding plate.

[0010] The effect achieved by the above components is that when the cover is closed, the sealing strip is squeezed, which improves the sealing effect between the slide plate and the cover and prevents air leakage.

[0011] Preferably, two telescopic rods are fixedly connected to the sliding plate. The telescopic rods are fixedly connected to the sliding groove. A first spring is sleeved on the telescopic rod. One end of the first spring is fixedly connected to the sliding plate, and the other end of the first spring is fixedly connected to the inner wall of the sliding groove.

[0012] The effect achieved by the above components is as follows: when the cover is closed, it will squeeze the sliding plate to slide downwards. At this time, it will squeeze the first spring to contract. Therefore, the rebound force of the first spring acts on the sliding plate, which can further improve the sealing effect.

[0013] Preferably, the vacuum chamber is provided with an installation structure, which mainly consists of an installation groove. The installation groove is formed in the vacuum chamber, and an installation block is fixedly connected to the lower pressure plate.

[0014] The effect achieved by the above components is that the entire sealing device can be installed by inserting the mounting block into the mounting slot, making it convenient to replace the sealing device with the corresponding size for different sizes of food.

[0015] Preferably, the inner walls on both sides of the mounting groove are respectively provided with clearance grooves, and a locking block is slidably connected in the clearance groove. The mounting block is respectively provided with locking slots on both sides.

[0016] The effect achieved by the above components is that the sliding block can be locked into the corresponding slot, thereby limiting the position of the mounting block.

[0017] Preferably, a round rod is fixedly connected to the locking block, the round rod is slidably inserted into the relief groove, a second spring is sleeved on the round rod, one end of the second spring is fixedly connected to the inner wall of the relief groove, and the other end of the second spring is fixedly connected to the locking block.

[0018] The effect achieved by the above components is as follows: when the mounting block is inserted into the mounting groove, the two sides of the mounting block will push the inclined surfaces of the two locking blocks, causing them to slide into the clearance groove. At this time, the second spring is compressed and contracted. When the locking block contacts the slot, the locking block is locked into the slot under the action of the rebound force of the second spring, making the operation more convenient.

[0019] Preferably, a knob is rotatably connected in the vacuum chamber, and two pull ropes are fixedly connected to the knob, with the pull ropes being fixedly connected to the round rod.

[0020] The effect achieved by the above components is that when the knob is turned, the knob will cause the two pull ropes to retract, which in turn pulls the two round rods away from each other, making the disassembly operation more convenient.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this utility model, by setting an adjustment structure, the operator places the beef product in the vacuum chamber, so that the opening is located between the lower pressure plate and the upper pressure plate. Then, the cover plate is closed, the vacuum pump is started, and the vacuum pump extracts the gas from the vacuum chamber, removing the gas from the beef product packaging bag. Then, the cylinder is started, and the piston rod of the cylinder drives the upper pressure plate to descend, activating the two heating blocks to heat and seal the packaging bag. The cylinder and heating blocks are both automatically controlled by the internal circuit of the controller. Before placing the food, two sliding plates can be slid to adjust the space between the two sliding plates to accommodate different sizes of food. A bidirectional screw is rotatably connected in the sliding groove. The two sections of the bidirectional screw have opposite threads and are threadedly connected to the sliding plates. Rotating the bidirectional screw can drive the two sliding plates to slide synchronously in opposite directions, making the operation more convenient and the position of the sliding plates more stable. This avoids the situation where the vacuum chamber space of the current automatic vacuum sealing machine for beef product processing is fixed, which causes energy waste and increases processing costs when the food size is small. Attached Figure Description

[0022] Figure 1A three-dimensional structural diagram of a vacuum automatic sealing machine for processing beef products is provided for this utility model.

[0023] Figure 2 This utility model presents a three-dimensional structural schematic diagram of a vacuum automatic sealing machine for beef food processing from another perspective.

[0024] Figure 3 This utility model presents a partial schematic diagram of the adjustment structure of a vacuum automatic sealing machine for processing beef products.

[0025] Figure 4 This utility model presents a partial schematic diagram of the installation structure of a vacuum automatic sealing machine for processing beef products.

[0026] Legend: 1. Equipment platform; 2. Vacuum chamber; 3. Cover plate; 4. Lower pressure plate; 5. Upper pressure plate; 6. Heating block; 7. Connecting plate; 8. Adjustment structure; 81. Slide groove; 82. Slide plate; 83. Bidirectional screw; 84. Motor; 85. Sliding groove; 86. Sliding plate; 87. Sealing strip; 88. Telescopic rod; 89. First spring; 9. Installation structure; 91. Installation groove; 92. Installation block; 93. Clearance groove; 94. Locking block; 95. Locking groove; 96. Round rod; 97. Second spring; 98. Knob; 99. Pull rope; 10. Cylinder; 11. Vacuum pump. Detailed Implementation

[0027] Example 1, as Figures 1 to 3 As shown, a vacuum automatic sealing machine for processing beef products includes a machine platform 1, a vacuum chamber 2 on the machine platform 1, a cover plate 3 rotatably connected to the machine platform 1, a lower pressure plate 4 in the vacuum chamber 2, a connecting plate 7 fixedly connected to the lower pressure plate 4, an upper pressure plate 5 slidably connected to the lower pressure plate 4, heating blocks 6 fixedly connected to both the lower pressure plate 4 and the upper pressure plate 5, a cylinder 10 fixedly connected to the connecting plate 7, the piston rod of the cylinder 10 fixedly connected to the upper pressure plate 5, and a vacuum pump 11 fixedly connected to the machine platform 1, the input end of the vacuum pump 11 being connected to the vacuum chamber 2.

[0028] Reference Figure 2 and Figure 3The vacuum chamber 2 is equipped with an adjustment structure 8, which mainly consists of four sliding grooves 81. The four sliding grooves 81 are respectively located in pairs on the inner walls of both sides of the vacuum chamber 2. A sliding plate 82 is slidably connected to two of the sliding grooves 81. The operator places the beef product into the vacuum chamber 2, ensuring the opening is between the lower pressure plate 4 and the upper pressure plate 5. Then, the cover plate 3 is closed, and the vacuum pump 11 is started. The vacuum pump 11 extracts the gas from the vacuum chamber 2, removing the gas from the beef product packaging bag. Then, the cylinder 10 is started. The piston rod of the cylinder 10 drives the upper pressure plate 5 to descend, thus starting the... Two heating blocks 6 are used to heat and seal the packaging bag. Both the cylinder 10 and the heating blocks 6 are automatically controlled by the internal circuitry of the controller. Before placing food, two sliding plates 82 can be slid to adjust the space between them to accommodate different sized foods. A bidirectional screw 83 is rotatably connected to the slide groove 81. The two sections of the bidirectional screw 83 have opposite threads and are threadedly connected to the sliding plates 82. Rotating the bidirectional screw 83 causes the two sliding plates 82 to slide synchronously in opposite directions, making operation more convenient and ensuring a more stable position for the sliding plates 82, thus avoiding damage caused by improper handling. The vacuum chamber 2 of the previous automatic vacuum sealing machine for beef processing had a fixed space. When the food size was small, this caused energy waste and increased processing costs. A motor 84 was fixedly connected to the equipment platform 1. The output shaft of the motor 84 was fixedly connected to the bidirectional screw 83. When the motor 84 was started, the output shaft of the motor 84 drove the bidirectional screw 83 to rotate. A sliding groove 85 was opened on the sliding plate 82. A sliding plate 86 was slidably connected in the sliding groove 85. A sealing strip 87 was fixedly connected to the sliding plate 86. When the cover plate 3 was closed, the sealing strip 87 was squeezed. 7 can improve the sealing effect between the slide plate 82 and the cover plate 3 and prevent air leakage. Two telescopic rods 88 are fixedly connected to the sliding plate 86. The telescopic rods 88 are fixedly connected to the sliding groove 85. A first spring 89 is sleeved on the telescopic rod 88. One end of the first spring 89 is fixedly connected to the sliding plate 86, and the other end of the first spring 89 is fixedly connected to the inner wall of the sliding groove 85. When the cover plate 3 is closed, it will squeeze the sliding plate 86 to slide downward. At this time, it will squeeze the first spring 89 to contract. Therefore, the rebound force of the first spring 89 acts on the sliding plate 86, which can further improve the sealing effect.

[0029] Reference Figure 3 and Figure 4The vacuum chamber 2 is equipped with an installation structure 9, which mainly consists of an installation groove 91. The installation groove 91 is located in the vacuum chamber 2. An installation block 92 is fixedly connected to the lower pressure plate 4. The installation block 92 is inserted into the installation groove 91 to install the entire sealing device. This allows for easy replacement of sealing devices of different sizes for different food items. Relief grooves 93 are provided on the inner walls of both sides of the installation groove 91. A locking block 94 is slidably connected in the relief groove 93. A locking slot 95 is provided on both sides of the installation block 92. Sliding the locking block 94 allows it to engage with the corresponding locking slot 95, thus limiting the installation block 92. A round rod 96 is fixedly connected to the locking block 94. The round rod 96 is slidably inserted into the relief groove 93. A second spring 97 is sleeved on the round rod 96. One end of the spring 97 is fixedly connected to the inner wall of the relief groove 93, and the other end of the second spring 97 is fixedly connected to the locking block 94. When the mounting block 92 is inserted into the mounting groove 91, the two sides of the mounting block 92 will push the inclined surfaces of the two locking blocks 94, causing them to slide into the relief groove 93. At this time, the second spring 97 is compressed and contracted. When the locking block 94 contacts the locking groove 95, the locking block 94 is locked into the locking groove 95 under the action of the rebound force of the second spring 97, making the operation more convenient. A knob 98 is rotatably connected in the vacuum chamber 2. Two pull ropes 99 are fixedly connected to the knob 98. The pull ropes 99 are fixedly connected to the round rod 96. Rotating the knob 98 will cause the two pull ropes 99 to wind up, thereby pulling the two round rods 96 away from each other, making the disassembly operation more convenient.

[0030] Working principle: The operator places the beef product into the vacuum chamber 2, with the opening positioned between the lower pressure plate 4 and the upper pressure plate 5. Then, the cover plate 3 is closed, and the vacuum pump 11 is activated. The vacuum pump 11 extracts the gas from the vacuum chamber 2, removing the gas from the beef product packaging bag. Next, the cylinder 10 is activated, and its piston rod lowers the upper pressure plate 5, activating the two heating blocks 6 to heat and seal the packaging bag. Both the cylinder 10 and the heating blocks 6 are automatically controlled by the internal circuitry of the controller. Before placing the food, two sliding plates 82 can be slid to adjust the position of the sliding plates. The space between plates 82 is designed to accommodate food of different sizes. A bidirectional screw 83 is rotatably connected to the slide 81. The two sections of the bidirectional screw 83 have opposite threads and are threadedly connected to the slide plate 82. Rotating the bidirectional screw 83 can drive the two slide plates 82 to slide synchronously in opposite directions, making operation more convenient and the position of the slide plates 82 more stable. This avoids the situation where the vacuum chamber 2 of the current vacuum automatic sealing machine for beef food processing is fixed, which would cause energy waste and increase processing costs when the food size is small. Start motor 84. The output shaft of motor 84 drives the bidirectional screw 83 to rotate. When the cover plate 3 is closed, it compresses the sealing strip 87, which improves the sealing effect between the sliding plate 82 and the cover plate 3, preventing air leakage. When the cover plate 3 is closed, it compresses the sliding plate 86 to slide downwards, which in turn compresses the first spring 89 to contract. Therefore, the rebound force of the first spring 89 acts on the sliding plate 86, which can further improve the sealing effect. The mounting block 92 is then inserted into the mounting groove 91 to install the entire sealing device. This allows for easy replacement of the sealing device with the corresponding size for different sizes of food products. 94 is inserted into the corresponding slot 95, which can limit the mounting block 92. When the mounting block 92 is inserted into the mounting groove 91, the two sides of the mounting block 92 will push the inclined surfaces of the two locking blocks 94, causing them to slide into the relief groove 93. At this time, the second spring 97 is compressed and contracted. When the locking block 94 contacts the slot 95, the locking block 94 is inserted into the slot 95 under the action of the rebound force of the second spring 97, making the operation more convenient. Turning the knob 98 will drive the two pull ropes 99 to wind up, thereby pulling the two round rods 96 away from each other, making the disassembly operation more convenient.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A vacuum automatic sealing machine for processing beef products, comprising a machine platform (1), characterized in that: A vacuum chamber (2) is provided on the equipment platform (1). A cover plate (3) is rotatably connected to the equipment platform (1). A lower pressure plate (4) is provided in the vacuum chamber (2). A connecting plate (7) is fixedly connected to the lower pressure plate (4). An upper pressure plate (5) is slidably connected to the lower pressure plate (4). A heating block (6) is fixedly connected to both the lower pressure plate (4) and the upper pressure plate (5). A cylinder (10) is fixedly connected to the connecting plate (7). The piston rod of the cylinder (10) is fixedly connected to the upper pressure plate (5). A vacuum pump (11) is fixedly connected to the equipment platform (1). The input end of the vacuum pump (11) is connected to the vacuum chamber (2). An adjustment structure (8) is provided in the vacuum chamber (2). The adjustment structure (8) is mainly composed of four sliding grooves (81). The four sliding grooves (81) are respectively opened on the inner walls of the two sides of the vacuum chamber (2). A sliding plate (82) is slidably connected to the two sliding grooves (81).

2. The automatic vacuum sealing machine for beef food processing according to claim 1, characterized in that: A motor (84) is fixedly connected to the equipment platform (1), and the output shaft of the motor (84) is fixedly connected to the bidirectional screw (83).

3. The automatic vacuum sealing machine for beef food processing according to claim 2, characterized in that: The sliding plate (82) has a sliding groove (85), a sliding plate (86) is slidably connected in the sliding groove (85), and a sealing strip (87) is fixedly connected on the sliding plate (86).

4. The automatic vacuum sealing machine for beef food processing according to claim 3, characterized in that: Two telescopic rods (88) are fixedly connected to the sliding plate (86). The telescopic rods (88) are fixedly connected to the sliding groove (85). A first spring (89) is sleeved on the telescopic rods (88). One end of the first spring (89) is fixedly connected to the sliding plate (86), and the other end of the first spring (89) is fixedly connected to the inner wall of the sliding groove (85).

5. The automatic vacuum sealing machine for beef food processing according to claim 4, characterized in that: The vacuum chamber (2) is provided with an installation structure (9), which is mainly composed of an installation groove (91). The installation groove (91) is opened in the vacuum chamber (2), and an installation block (92) is fixedly connected to the lower pressure plate (4).

6. The automatic vacuum sealing machine for beef food processing according to claim 5, characterized in that: The mounting groove (91) has clearance grooves (93) on both sides of its inner wall, and a locking block (94) is slidably connected in the clearance groove (93). The mounting block (92) has locking grooves (95) on both sides.

7. The automatic vacuum sealing machine for beef food processing according to claim 6, characterized in that: A round rod (96) is fixedly connected to the locking block (94). The round rod (96) is slidably inserted into the relief groove (93). A second spring (97) is sleeved on the round rod (96). One end of the second spring (97) is fixedly connected to the inner wall of the relief groove (93), and the other end of the second spring (97) is fixedly connected to the locking block (94).

8. The automatic vacuum sealing machine for beef food processing according to claim 7, characterized in that: A knob (98) is rotatably connected in the vacuum chamber (2), and two pull ropes (99) are fixedly connected to the knob (98). The pull ropes (99) are fixedly connected to the round rod (96).

Images