Vacuum compressor for packing of marine products

Abstract

The utility model discloses a vacuum compressor for sea product packaging relates to sea product packaging equipment technical field, the utility model discloses a support no.

Description

Technical Field

[0001] This utility model belongs to the technical field of seafood packaging equipment, and in particular relates to a vacuum compressor for seafood packaging. Background Technology

[0002] Seafood is rich in nutrients such as protein, but it is prone to spoilage at room temperature due to microbial growth, oxidation, and moisture loss. Traditional packaging is insufficient to isolate air, resulting in short shelf life and high distribution losses, which restricts its transportation and sales scope. To solve this problem, packaging technology has been gradually upgraded. Vacuum packaging has become the core method of seafood packaging because it can remove air, inhibit microbial activity and oxidation reactions. As a result, vacuum compressors for seafood packaging have emerged. They are optimized for the characteristics of seafood, which may contain water and salt, and can efficiently complete vacuuming and sealing, extend shelf life, ensure quality, and facilitate the efficient circulation of seafood from production areas to markets.

[0003] However, existing vacuum compressors are not convenient for fixing and limiting the packaging bags during use, which means that users need to hold them by hand for a long time during compression, which is not only troublesome, but also greatly affects packaging efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a vacuum compressor for seafood packaging. By setting up a clamping part, it solves the problem that existing vacuum compressors are not convenient for fixing and limiting the packaging bags during use, which requires the user to hold them by hand for a long time during compression, which is not only troublesome, but also greatly affects the packaging efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a vacuum compressor for packaging seafood, comprising a support frame and a packaging machine fixedly connected to the top of the support frame, and further comprising: a clamping part installed inside the support frame; a lifting part disposed inside the support frame; the clamping part includes clamping assemblies, two of which are disposed inside the support frame; and a translation assembly disposed inside the support frame; the clamping assembly includes grippers slidably connected to the inner wall of the support frame, the inner wall of the grippers being rotatably connected to a rotating shaft, and the outer wall of the rotating shaft being fixedly connected to a pressing block, the grippers being close to the pressing block... Several limiting rods are fixedly connected to one side of the pressing block. A limiting component is provided on the rotating shaft. The two clamping assemblies are mirror images of each other. The limiting component includes a connecting block fixedly connected to the outer wall of the rotating shaft. A groove is provided on the side of the gripper near the connecting block. A protrusion is slidably connected to the inner wall of the connecting block. A spring is fixedly connected to the side of the protrusion away from the groove. The side of the spring away from the protrusion is fixedly connected to the connecting block. The groove and the protrusion are adapted to each other. Through the cooperation of the gripper, the rotating shaft, the pressing block, the limiting rods and the limiting component, the edge of the packaging bag can be clamped and fixed to prevent the packaging bag from shifting in subsequent operations.

[0007] Furthermore, the lifting part includes a buffer assembly disposed on the front side of the support; and an adjustment assembly located inside the support, the adjustment assembly being used to adjust the buffer assembly.

[0008] Furthermore, the translation component includes a second bracket fixedly connected to the inner wall of the first bracket, the outer wall of the gripper is slidably connected to the second bracket, a second rotating shaft is rotatably connected to the inner wall of the first bracket, the bottom of the second rotating shaft is rotatably connected to the second bracket, a transmission component is provided inside the second bracket, the transmission component is used to drive the two clamping components to move closer to each other, the transmission component includes a gear fixedly connected to the outer wall of the second rotating shaft, two racks are slidably connected to the inner wall of the second bracket, both racks mesh with the gear, the bottom of the two racks are fixedly connected to the two grippers respectively, and the two racks are circumferentially distributed. With the help of the second bracket, the second rotating shaft and the transmission component, the two clamping components can be driven to move closer to each other or further apart, so as to realize the adaptive clamping of packaging bags of different widths.

[0009] Furthermore, the buffer assembly includes two slide rods fixedly connected to the front side of the support. A tray is slidably connected to the outer wall of the two slide rods. A support three is slidably connected to the inner wall of the support. Several springs two are fixedly connected to the top of the support three. The tops of the springs two are all fixedly connected to the tray. The two slide rods are mirror images of each other. By using the slide rods, the tray, and the springs two, the packaging bag placed on the tray can be buffered and lifted to prevent the packaging bag from falling directly and reduce the burden on the clamping part.

[0010] Furthermore, the adjustment assembly includes a bracket four fixedly connected to the inner wall of bracket one, a bracket five fixedly connected to the inner wall of bracket one, a rotating component disposed inside bracket five, bracket four located above bracket five, and the rotating component including a threaded rod rotatably connected to the bottom of bracket four, the threaded rod penetrating bracket three, bracket three penetrating bracket five, the outer wall of the threaded rod being threadedly connected to bracket three, the outer wall of the threaded rod being rotatably connected to bracket five, and a handle fixedly connected to the outer wall of the threaded rod, the handle being located at the bottom of bracket five. Through bracket four, bracket five, and the rotating component, the upper limit of the height of the tray in the buffer assembly can be adjusted to accommodate packaging bags of different heights.

[0011] Furthermore, the packaging machine described in this application is the Meiji MS175 vacuum packaging machine. During operation, it first starts by drawing air from the vacuum chamber through a built-in piston pump, and stops drawing air after reaching the set vacuum level. Then, the heating wire is energized to heat and heat-seal the packaging bag to prevent air backflow. If inflation is required, gas is injected after vacuuming and then the bag is sealed. The entire process is controlled by automatic / manual modes, with LED indicator lights showing the progress synchronously. It is compatible with various types of flat bags and can also contain liquids through containers to prevent leakage.

[0012] This utility model has the following beneficial effects:

[0013] 1. By setting up a clamping part, when clamping, first pry open the squeezing block to make it rotate the shaft and move away from the limit rod. The protrusion slides into the connecting block under the action of the groove, which compresses the spring. After the protrusion moves outside the gripper, it resets. Place the edge of the packaging bag on the limit rod, press the squeezing block back onto the limit rod, and the protrusion restricts the connecting block. Then push the gripper to drive the rack to slide. The rack drives the gear to rotate, which makes the rack on the other side move synchronously. This allows the two grippers to move closer or further apart, which can fix and clamp the packaging bag that needs to be compressed. Users do not need to hold the packaging bag for a long time. Then, they can free their hands to operate the packaging machine, thereby improving packaging efficiency.

[0014] 2. By setting up a lifting part, when in use, the packaging bag is placed on the tray, and the tray is squeezed and slides along the slide bar, which compresses the second spring. Turning the handle drives the threaded rod to rotate, and the threaded rod drives the third support to slide, thereby changing the upper limit of the tray height. The third support is connected to the tray through the second spring, which can lift the packaging bag that needs to be compressed, and can also adjust the lifting height to prevent the packaging bag from falling, thus ensuring the stability of the packaging process.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a partial cross-sectional view of the present invention.

[0019] Figure 3 This is a schematic diagram of the overall structure of the gear of this utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of the extrusion block of this utility model;

[0021] Figure 5 This is a schematic diagram of the overall structure of the rotating shaft of this utility model;

[0022] Figure 6 This utility model Figure 5 A magnified structural diagram of A in the middle;

[0023] Figure 7 This is a partial cross-sectional view of the adjustment component of this utility model;

[0024] Figure 8 This utility model Figure 7 A magnified structural diagram of B in the diagram;

[0025] Figure 9 This is a schematic diagram of the overall structure of the spring 2 of this utility model.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 101. Support 1; 102. Packaging machine; 2. Clamping part; 21. Clamping assembly; 211. Gripper; 212. Rotating shaft 1; 213. Extrusion block; 214. Limiting rod; 215. Connecting block; 216. Groove; 217. Protrusion; 218. Spring 1; 22. Translation assembly; 221. Support 2; 222. Rotating shaft 2; 223. Gear; 224. Rack; 3. Lifting part; 31. Buffer assembly; 311. Slide rod; 312. Tray; 313. Support 3; 314. Spring 2; 32. Adjustment assembly; 321. Support 4; 322. Support 5; 323. Threaded rod; 324. Handle. Detailed Implementation

[0028] 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.

[0029] Please see Figure 1-9 As shown, this utility model is a vacuum compressor for packaging seafood, including a bracket 101 and a packaging machine 102 fixedly connected to the top of the bracket 101. It also includes: a clamping part 2, which is installed inside the bracket 101; and a lifting part 3, which is disposed inside the bracket 101.

[0030] The clamping part 2 includes a clamping assembly 21, of which two clamping assemblies 21 are provided, both of which are disposed within the bracket 101; and a translation assembly 22, which is disposed within the bracket 101. Each clamping assembly 21 includes a jaw 211 slidably connected to the inner wall of the bracket 101. A rotating shaft 212 is rotatably connected to the inner wall of the jaw 211, and a pressing block 213 is fixedly connected to the outer wall of the rotating shaft 212. A plurality of... A limiting rod 214 is provided, and a limiting component is provided on the rotating shaft 212. Two clamping assemblies 21 are mirror images of each other. The limiting component includes a connecting block 215 fixedly connected to the outer wall of the rotating shaft 212. A groove 216 is provided on the side of the gripper 211 near the connecting block 215. A protrusion 217 is slidably connected to the inner wall of the connecting block 215. A spring 218 is fixedly connected to the side of the protrusion 217 away from the groove 216. The side of the spring 218 away from the protrusion 217 is fixedly connected to the connecting block 215. The connection is fixed, with the groove 216 and protrusion 217 fitting together. The translation component 22 includes a second bracket 221 fixedly connected to the inner wall of the first bracket 101. The outer wall of the gripper 211 is slidably connected to the second bracket 221. A second rotating shaft 222 is rotatably connected to the inner wall of the first bracket 101. The bottom of the second rotating shaft 222 is rotatably connected to the second bracket 221. A transmission component is provided inside the second bracket 221. The transmission component is used to drive the two clamping components 21 to move closer to each other. The transmission component includes components fixedly connected to the second rotating shaft 222. The gear 223 on the outer wall and the inner wall of the bracket 221 are slidably connected to two racks 224. Both racks 224 mesh with the gear 223. The bottom of the two racks 224 are fixedly connected to two grippers 211 respectively. The two racks 224 are circumferentially distributed. By setting the clamping part 2, the packaging bag that needs to be compressed can be fixedly clamped, so that the user does not need to hold the packaging bag for a long time. Then, the user can free their hands to operate the packaging machine 102, thereby improving the packaging efficiency.

[0031] The supporting part 3 includes a buffer assembly 31, which is disposed on the front side of the support 101; and an adjustment assembly 32, which is located inside the support 101 and is used to adjust the buffer assembly 31. The buffer assembly 31 includes two slide rods 311 fixedly connected to the front side of the support 101. A tray 312 is slidably connected to the outer wall of the two slide rods 311. A support 313 is slidably connected to the inner wall of the support 101. A plurality of springs 314 are fixedly connected to the top of the support 313. The tops of the springs 314 are all fixedly connected to the tray 312. The two slide rods 311 are mirror images of each other. The adjustment assembly 32 includes a support 321 fixedly connected to the inner wall of the support 101. The inner wall of the container is fixedly connected to a bracket 322. A rotating component is installed inside the bracket 322. A bracket 4 321 is located above the bracket 322. The rotating component includes a threaded rod 323 rotatably connected to the bottom of the bracket 4 321. The threaded rod 323 passes through the bracket 3 313 and the bracket 3 313 passes through the bracket 5 322. The outer wall of the threaded rod 323 is threadedly connected to the bracket 3 313 and rotatably connected to the bracket 5 322. A handle 324 is fixedly connected to the outer wall of the threaded rod 323 and is located at the bottom of the bracket 5 322. By setting the lifting part 3, the packaging bag that needs to be compressed can be lifted, and the lifting height can be adjusted to prevent the packaging bag from falling, thereby ensuring the stability of the packaging process.

[0032] A specific application of this embodiment is as follows: During use, the packaging bag containing the product can be placed on the tray 312 with the opening facing upwards. The tray 312 will be compressed and slide on the slide bar 311. When the tray 312 slides downwards, the second spring 314 will be compressed and generate elastic force, thus lifting the packaging bag. Then, the compression block 213 can be pried open, causing the first rotating shaft 212 to rotate and move away from the limiting rod 214. When the first rotating shaft 212 rotates, it will cause the protrusion 217 to slide into the connecting block 215 under the action of the groove 216. At this time, the first spring 218 will be compressed and generate elastic force. When the protrusion 217 moves outside the gripper 211, it will return to its original position under the action of the spring 218. Then, the edge of the packaging bag can be placed on the limiting rod 214, and the compression block 213 can be pressed back onto the limiting rod 214. At this time, under the action of the protrusion 217... The connecting block 215 will be restricted outside the groove 216, thereby restricting the squeezing block 213 onto the gripper 211 via the rotating shaft 212. At this time, the bag opening can be inserted into the packaging machine 102, and then the packaging machine 102 can be started to compress the bag. When it is necessary to adjust the distance between the two grippers 211, the gripper 211 can be pushed to slide within the bracket 101, thereby driving the rack 224 to slide. At this time, the rack 224 will drive the gear 223 to rotate, thereby driving the rack 224 on the other side to move synchronously. At this time, the two grippers 211 will move closer or further away from each other, thereby completing the adjustment. When it is necessary to adjust the height of the tray 312, the handle 324 can be turned to drive the threaded rod 323 to rotate. When the threaded rod 323 rotates, it will drive the bracket 313 to slide upward via the spring 214. At this time, the upper limit of the height of the tray 312 will change.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A vacuum compressor for packaging seafood, comprising a support frame (101) and a packaging machine (102) fixedly connected to the top of the support frame (101), characterized in that, Also includes: Clamping part (2), said clamping part (2) is installed inside bracket one (101); The lifting part (3) is disposed inside the bracket (101); The clamping part (2) includes clamping components (21), and two clamping components (21) are provided, both of which are disposed within the bracket (101); and Translation component (22), wherein the translation component (22) is disposed within bracket one (101); The clamping assembly (21) includes a gripper (211) slidably connected to the inner wall of the bracket (101), a rotating shaft (212) is rotatably connected to the inner wall of the gripper (211), a pressing block (213) is fixedly connected to the outer wall of the rotating shaft (212), a plurality of limiting rods (214) are fixedly connected to the side of the gripper (211) near the pressing block (213), and a limiting component is provided on the rotating shaft (212); The two clamping components (21) are mirror images of each other.

2. A vacuum compressor for seafood packaging according to claim 1, characterized in that, The lifting part (3) includes a buffer assembly (31), which is disposed on the front side of the support (101); and Adjustment component (32), the adjustment component (32) is located inside bracket one (101); The adjustment component (32) is used to adjust the buffer component (31).

3. A vacuum compressor for seafood packaging according to claim 2, characterized in that, The translation component (22) includes a second bracket (221) fixedly connected to the inner wall of the first bracket (101), the outer wall of the gripper (211) is slidably connected to the second bracket (221), the inner wall of the first bracket (101) is rotatably connected to a second rotating shaft (222), the bottom of the second rotating shaft (222) is rotatably connected to the second bracket (221), and a transmission component is provided inside the second bracket (221). The transmission component is used to drive the two clamping assemblies (21) to move closer to each other.

4. A vacuum compressor for seafood packaging according to claim 3, characterized in that, The buffer assembly (31) includes two slide rods (311) fixedly connected to the front side of the first bracket (101). The outer walls of the two slide rods (311) are slidably connected to a tray (312). The inner wall of the first bracket (101) is slidably connected to a third bracket (313). The top of the third bracket (313) is fixedly connected to a plurality of second springs (314). The tops of the plurality of second springs (314) are all fixedly connected to the tray (312). The two sliders (311) are mirror images of each other.

5. A vacuum compressor for seafood packaging according to claim 4, characterized in that, The adjustment component (32) includes a bracket four (321) fixedly connected to the inner wall of bracket one (101), a bracket five (322) fixedly connected to the inner wall of bracket one (101), and a rotating component provided inside the bracket five (322); Among them, the fourth bracket (321) is located above the fifth bracket (322).

6. A vacuum compressor for seafood packaging according to claim 5, characterized in that, The limiting component includes a connecting block (215) fixedly connected to the outer wall of the rotating shaft (212). The gripper (211) has a groove (216) on the side near the connecting block (215). A protrusion (217) is slidably connected to the inner wall of the connecting block (215). A spring (218) is fixedly connected to the side of the protrusion (217) away from the groove (216). The side of the spring (218) away from the protrusion (217) is fixedly connected to the connecting block (215). The groove (216) is adapted to the protrusion (217).

7. A vacuum compressor for seafood packaging according to claim 6, characterized in that, The transmission component includes a gear (223) fixedly connected to the outer wall of the second rotating shaft (222), and two racks (224) slidably connected to the inner wall of the second bracket (221). Both racks (224) mesh with the gear (223), and the bottoms of the two racks (224) are fixedly connected to two grippers (211) respectively. Among them, the two racks (224) are distributed in a circle.

8. A vacuum compressor for seafood packaging according to claim 7, characterized in that, The rotating component includes a threaded rod (323) rotatably connected to the bottom of bracket four (321), the threaded rod (323) passing through bracket three (313), bracket three (313) passing through bracket five (322), the outer wall of the threaded rod (323) being threadedly connected to bracket three (313), the outer wall of the threaded rod (323) being rotatably connected to bracket five (322), and a handle (324) being fixedly connected to the outer wall of the threaded rod (323); The handle (324) is located at the bottom of bracket five (322).

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