CN217805737U - Food modified atmosphere preservation equipment convenient to move - Google Patents

Abstract

The utility model discloses a food gas conditioning and fresh keeping equipment convenient to remove, which comprises a bod, lower extreme one side in the organism is equipped with power unit, the lower extreme four corners of organism is equipped with supporting mechanism jointly. The utility model discloses can promote the bottom plate and descend automatically and support the organism when the organism uses, prevent that the organism from removing, make the organism remain stable when the function to when can making the organism be convenient for remove, stability when guaranteeing the organism function makes the convenience and the stability of organism all can be guaranteed.

Description

Food modified atmosphere preservation equipment convenient to move

Technical Field

The utility model relates to a fresh-keeping equipment technical field is transferred to gas especially relates to a fresh-keeping equipment is transferred to food gas convenient to remove.

Background

The modified atmosphere packaging machine evacuates air in a food packaging box, injects mixed gas with a certain proportion, and effectively protects the packaged food in a fresh-keeping way, so that the shelf life of the food can be greatly prolonged, the modified atmosphere packaging machine has great market potential, and for the modified atmosphere packaging machine to be more convenient and fast in the moving process, universal wheels can be installed at the lower end of the modified atmosphere packaging machine, so that the modified atmosphere packaging machine is more convenient and fast in moving.

However, although the modified atmosphere packaging machine provided with the universal wheels is convenient to move, the modified atmosphere packaging machine is easy to move when in use, so that the stability of the modified atmosphere packaging machine is reduced, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the convenience when current gas conditioning fresh-keeping packagine machine removes for increasing, can install the universal wheel, and the gas conditioning fresh-keeping packagine machine who installs the universal wheel removes easily when using to reduced the not enough of gas conditioning fresh-keeping packagine machine stability, and the food gas conditioning fresh-keeping equipment who provides a be convenient for remove.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a convenient-to-move food modified atmosphere preservation device comprises a machine body, wherein a power mechanism is arranged on one side of the lower end in the machine body, and four corners of the lower end of the machine body are provided with supporting mechanisms together;

be equipped with positive and negative tooth threaded rod on the power unit, the both ends of positive and negative tooth threaded rod rotate respectively and connect on the relative inner wall of organism, the equal screw thread in both sides of positive and negative tooth threaded rod has cup jointed the threaded sleeve pipe, and two threaded sleeve's lower extreme rotate jointly and are connected with the expansion bracket, the opening has been seted up to the lower extreme of organism, the lower extreme of expansion bracket runs through the opening, the lower extreme four corners of expansion bracket is all rotated and is connected with the pulley, be equipped with the bottom plate on the supporting mechanism, the bottom plate corresponds the setting in the below of organism, and four pulleys all contradict in the upper end of bottom plate, the four corners of organism all is provided with the universal wheel.

Preferably, for the rotation that provides power for positive and negative tooth threaded rod, realize the flexible of expansion bracket through the rotation of positive and negative tooth threaded rod, power unit includes the servo motor of fixed mounting lower extreme one side in the organism, servo motor's the terminal fixedly connected with drive bevel gear of output shaft, the meshing of upper end one side of drive bevel gear has transmission bevel gear, the fixed one end at positive and negative tooth threaded rod of cup jointing of transmission bevel gear.

Preferably, in order to limit the rotation of the threaded sleeves and enable the threaded sleeves to keep moving horizontally when being pushed, the upper ends of the two threaded sleeves are respectively fixed with a sliding block, the two sides of the upper end in the machine body are respectively fixed with a sliding way, and the two sliding blocks are respectively sleeved in the two sliding ways in a sliding manner.

Preferably, in order not to be pressed when the bottom plate, the bottom plate rises through the elasticity of first spring and resets, the supporting mechanism includes that the difference slides and cup joints four round bars in organism lower extreme four corners, and the lower extreme of four round bars is fixed connection respectively in the upper end four corners of bottom plate, and the upper end of four round bars all is fixed with the dog, and the lower extreme of four dogs all is fixed with first spring, and four first springs cup joint respectively on four round bars, and the lower extreme of four first springs is fixed connection respectively in the organism lower extreme four corners.

Preferably, in order to bear the middle part of the positive and negative tooth threaded rod and keep the positive and negative tooth threaded rod stable, a fixing rod is fixed in the middle of the upper end in the machine body, a sleeve is fixed at the lower end of the fixing rod, and the middle part of the positive and negative tooth threaded rod is rotatably sleeved in the sleeve.

Preferably, for the pulling of the organism when conveniently removing, will stimulate the frame buckle simultaneously when the pulling frame does not use, prevent that the pulling frame from rocking, one side of organism is rotated and is connected with and is pulled the frame, one side of organism is fixed with two fixed blocks, and the relative one side of two fixed blocks all is fixed with the telescopic link, and the relative one end of two telescopic links all is fixed with the folder, the lower extreme setting of pulling the frame is between two folders. Preferably, for promoting two folder in opposite directions, make two folder carry out the buckle to pulling the frame, all cup jointed the second spring on two telescopic links, the relative one end of two second springs is fixed connection respectively on two folders, and the other end of two second springs is fixed connection respectively on two fixed blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the use of the power mechanism, the positive and negative screw rods, the telescopic frame and the bottom plate, when the machine body is used, the telescopic frame is extended, and the four pulleys are driven by the telescopic frame to press the bottom plate, so that the bottom plate descends and abuts against the ground, the universal wheels can be prevented from moving, the stability of the machine body is improved, and the stability of the machine body during operation can be ensured while the machine body is convenient to move;

2. the four round rods and the four first springs are used, so that the bottom plate can keep vertical lifting when the bottom plate is pushed, and meanwhile, the four round rods are driven to lift through the four second springs when the bottom plate is not pressed, and can drive the bottom plate to lift and reset, so that the bottom plate can not support the machine body, and the machine body can move through the universal wheels;

to sum up, the utility model discloses can promote the bottom plate and descend automatically and support the organism when the organism uses, prevent that the organism from removing, make the organism remain stable when the function to when can making the organism be convenient for remove, stability when guaranteeing the organism function makes the convenience and the stability of organism all can be guaranteed.

Drawings

FIG. 1 is a connecting structure diagram of a portable food air conditioning preservation device provided by the present invention;

FIG. 2 is an enlarged view of the place A of the conveniently movable food air-conditioning preservation device provided by the utility model; FIG. 3 is an enlarged view of the place B of the conveniently movable food air-conditioning preservation device provided by the present invention; FIG. 4 is an enlarged view of the place C of the conveniently movable food air-conditioning preservation device provided by the present invention; fig. 5 is a schematic view of a sleeve structure of the food air-conditioning preservation device convenient to move according to the present invention.

In the figure: the device comprises a machine body 1, a universal wheel 2, a servo motor 3, a driving bevel gear 4, a transmission bevel gear 5, a positive and negative threaded rod 6, a fixing rod 7, a sleeve 8, a threaded sleeve 9, a sliding block 10, a sliding way 11, an expansion bracket 12, a pulley 13, a bottom plate 14, a round rod 15, a stop block 16, a first spring 17, a pulling bracket 18, a fixing block 19, an expansion rod 20, a clamping piece 21 and a second spring 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a portable food air-conditioning fresh-keeping device comprises a machine body 1, wherein the machine body 1 is used for evacuating air in a food packaging box, then flushing gas mixed according to a certain proportion into the food packaging box, the device for effectively preserving and protecting packaged food has universal wheels 2 arranged at four corners of a machine body 1, the universal wheels 2 are wheels with the steering direction being changed at will, the machine body 1 can be more convenient to move through the universal wheels 2, one side of the machine body 1 is rotatably connected with the pulling frame 18, the pulling frame 18 can be folded on the machine body 1, when the machine body 1 needs to be moved, the machine body 1 can be driven to move more conveniently by the pulling frame 18, two fixed blocks 19 are fixed on one side of the machine body 1, telescopic rods 20 are fixed on the opposite sides of the two fixed blocks 19, clamping pieces 21 are fixed on the opposite ends of the two telescopic rods 20, the lower end of the pulling frame 18 is arranged between the two clamping pieces 21, the telescopic rod 20 is a telescopic component, the two telescopic rods 20 can be supported by the two fixing blocks 19, so that the two telescopic rods 20 are arranged on the machine body 1, the opposite sides of the two clamping pieces 21 are provided with grooves, the pulling frame 18 can be clamped by two grooves on the two clamping pieces 21 to prevent the pulling frame 18 from shaking when not in use, the two telescopic rods 20 are both sleeved with the second springs 22, opposite ends of the two second springs 22 are respectively and fixedly connected to the two clamping pieces 21, the other ends of the two second springs 22 are respectively and fixedly connected to the two fixing blocks 19, the second springs 22 have elasticity, the two clamping members 21 can be pressed by the two second springs 22, so that the two clamping members 21 can clamp the pull frame 18 more compactly.

Referring to fig. 1, 2, 4, lower extreme one side in the organism 1 is equipped with power unit, power unit includes the servo motor 3 of lower extreme one side in the organism 1 of fixed mounting, servo motor 3's the terminal fixedly connected with drive bevel gear 4 of output shaft, servo motor 3 and supporting parts are connected, be convenient for stable operation, can set for the procedure, automatic operation, servo motor 3 can drive bevel gear 4 and rotate during the function, the meshing of upper end one side of drive bevel gear 4 has transmission bevel gear 5, transmission bevel gear 5 is fixed cup joints the one end at positive and negative threaded rod 6, be equipped with positive and negative threaded rod 6 on the power unit, the both ends of positive and negative threaded rod 6 rotate respectively and are connected on the relative inner wall of organism 1, drive bevel gear 4 rotates and can promote transmission bevel gear 5 to rotate, transmission bevel gear 5 rotates and can drive positive and negative threaded rod 6 and rotate, the both sides of positive and negative threaded rod 6 are provided with opposite screw thread, can promote two supporting threaded sleeve 9 to move with each other through the rotation of positive and negative threaded rod 6.

Referring to fig. 1, 2, 4, 5, the upper end middle part in the organism 1 is fixed with dead lever 7, the lower extreme of dead lever 7 is fixed with sleeve pipe 8, the middle part of positive and negative thread pole 6 rotates and cup joints in sleeve pipe 8, can fix sleeve pipe 8 through dead lever 7, sleeve pipe 8 can bear the weight of the middle part of positive and negative thread pole 6, keep steadily when making positive and negative thread pole 6 rotate, the equal screw thread in both sides of positive and negative thread pole 6 has cup jointed threaded sleeve 9, the upper end of two threaded sleeve 9 all is fixed with slider 10, the upper end both sides in the organism 1 all are fixed with slide 11, two sliders 10 slide respectively and cup joint in two slides 11, positive and negative thread pole 6 rotates and can promote two threaded sleeve 9 and move in opposite directions, two threaded sleeve 9 move and can drive two sliders 10 and slide in two slides 11, two sliders 10 slide on two slides 11 and can restrict the rotation of two threaded sleeve 9, make two threaded sleeve 9 keep steady movement when moving.

Referring to fig. 1, the lower ends of two threaded sleeves 9 rotate jointly and are connected with expansion bracket 12, the opening has been seted up to the lower extreme of organism 1, the lower extreme of expansion bracket 12 runs through the opening, the lower extreme four corners of expansion bracket 12 all rotates and is connected with pulley 13, two threaded sleeves 9 move in opposite directions can drive the upper end both sides of expansion bracket 12 and move in opposite directions, the upper end both sides of expansion bracket 12 move in opposite directions can make expansion bracket 12 extend, expansion bracket 12 extends and can drive four pulley 13 and move in opposite directions, and expansion bracket 12 can drive four pulley 13 and descend, can not restrict the flexible of expansion bracket 12 through the opening, the lower extreme four corners of organism 1 are equipped with supporting mechanism jointly, the last bottom plate 14 that is equipped with of supporting mechanism, bottom plate 14 corresponds the setting in the below of organism 1, four pulley 13 all contradict in the upper end of bottom plate 14, four pulley 13 descend can press down bottom plate 14, make bottom plate 14 descend, bottom plate 14 descends can support organism 1, prevent that organism 1 from moving, stability when organism 1 functions is improved.

Referring to fig. 1 and 2, the supporting mechanism includes four round rods 15 respectively slidably sleeved at four corners of the lower end of the machine body 1, the lower ends of the four round rods 15 are respectively and fixedly connected at four corners of the upper end of the bottom plate 14, the bottom plate 14 can drive the four round rods 15 to slide at the lower end of the machine body 1 when lifting, the rotation of the bottom plate 14 can be limited by the four round rods 15, the bottom plate 14 keeps vertically lifting when being pushed, the upper ends of the four round rods 15 are respectively and fixedly provided with a stopper 16, the lower ends of the four stoppers 16 are respectively and fixedly provided with a first spring 17, the four first springs 17 are respectively sleeved on the four round rods 15, the lower ends of the four first springs 17 are respectively and fixedly connected at four corners of the lower end of the machine body 1, the upper ends of the first springs 17 can be stopped by the four stoppers 16, the four first springs 17 can push the four stoppers 16, when the bottom plate 14 is not pressed, the four stoppers 16 can drive the bottom plate 14 to lift through the four round rods 15, and reset the bottom plate 14.

The utility model discloses in, during the use: through the function of supporting controlgear control servo motor 3, servo motor 3 drives drive bevel gear 4 and rotates, drive bevel gear 4 promotes transmission bevel gear 5 and rotates, transmission bevel gear 5 drives positive and negative tooth threaded rod 6 and rotates, positive and negative tooth threaded rod 6 promotes two threaded sleeve 9 phase shifts, two threaded sleeve 9 phase shifts can drive the upper end both sides phase shifts of expansion bracket 12, make expansion bracket 12 extend, expansion bracket 12 extends and can drive four pulleys 13 and press bottom plate 14, press bottom plate 14 to subaerial can support organism 1, prevent that organism 1 from removing.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a food gas conditioning equipment that keeps fresh convenient to remove, includes organism (1), its characterized in that: a power mechanism is arranged on one side of the lower end in the machine body (1), and supporting mechanisms are arranged at four corners of the lower end of the machine body (1) together;

be equipped with positive and negative tooth threaded rod (6) on power unit, the both ends of positive and negative tooth threaded rod (6) are rotated respectively and are connected on the relative inner wall of organism (1), threaded sleeve (9) have been cup jointed to the equal screw thread in both sides of positive and negative tooth threaded rod (6), and the lower extreme of two threaded sleeve (9) rotates jointly and is connected with expansion bracket (12), the opening has been seted up to the lower extreme of organism (1), the lower extreme of expansion bracket (12) runs through the opening, the lower extreme four corners of expansion bracket (12) is all rotated and is connected with pulley (13), be equipped with bottom plate (14) on the supporting mechanism, bottom plate (14) correspond the setting in the below of organism (1), and four pulley (13) all contradict in the upper end of bottom plate (14), the four corners of organism (1) all is provided with universal wheel (2).

2. A portable food controlled atmosphere preservation device according to claim 1, characterized in that: the power mechanism comprises a servo motor (3) fixedly installed on one side of the inner lower end of the machine body (1), a driving bevel gear (4) is fixedly connected to the tail end of an output shaft of the servo motor (3), a transmission bevel gear (5) is meshed on one side of the upper end of the driving bevel gear (4), and the transmission bevel gear (5) is fixedly sleeved on one end of a positive and negative tooth threaded rod (6).

3. The portable food modified atmosphere equipment of claim 1, wherein: the upper ends of the two threaded sleeves (9) are respectively fixed with a sliding block (10), the two sides of the upper end in the machine body (1) are respectively fixed with a sliding way (11), and the two sliding blocks (10) are respectively sleeved in the two sliding ways (11) in a sliding manner.

4. The portable food modified atmosphere equipment of claim 1, wherein: the supporting mechanism comprises four round rods (15) which are respectively slidably sleeved at four lower end corners of the machine body (1), the lower ends of the four round rods (15) are respectively fixedly connected at the four upper end corners of the bottom plate (14), stop blocks (16) are fixed at the upper ends of the four round rods (15), first springs (17) are fixed at the lower ends of the four stop blocks (16), the four first springs (17) are respectively sleeved on the four round rods (15), and the lower ends of the four first springs (17) are respectively fixedly connected at the four lower end corners of the machine body (1).

5. The portable food modified atmosphere equipment of claim 1, wherein: a fixing rod (7) is fixed in the middle of the upper end in the machine body (1), a sleeve (8) is fixed at the lower end of the fixing rod (7), and the middle of the positive and negative tooth threaded rod (6) is rotatably sleeved in the sleeve (8).

6. The portable food modified atmosphere equipment of claim 1, wherein: one side of organism (1) is rotated and is connected with and pulls frame (18), one side of organism (1) is fixed with two fixed blocks (19), and relative one side of two fixed blocks (19) all is fixed with telescopic link (20), and the relative one end of two telescopic links (20) all is fixed with folder (21), the lower extreme setting of pulling frame (18) is between two folders (21).

7. The portable food modified atmosphere equipment of claim 1, wherein: second springs (22) are sleeved on the two telescopic rods (20), opposite ends of the two second springs (22) are fixedly connected to the two clamping pieces (21) respectively, and the other ends of the two second springs (22) are fixedly connected to the two fixing blocks (19) respectively.

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