阅读说明：本技术 用于包装冻干食品的包装设备 (Packaging device for packaging freeze-dried food ) 是由 张云云 于 2021-06-28 设计创作，主要内容包括：本发明公开了用于包装冻干食品的包装设备,涉及包装设备技术领域,包括工作台,所述工作台顶部固定连接有底板,所述底板顶部对称固定连接有导轨,所述导轨沿水平方向滑动连接有固定块,所述固定块一侧固定连接有密闭箱,所述密闭箱顶部开设有空孔,所述固定块底部转动连接有倾斜杆；本装置中驱动齿轮带动驱动杆旋转从而通过驱动杆两端的主动蜗杆带动从动蜗轮旋转,从动蜗轮固定连接的倾斜杆带动固定块一侧固定连接的密闭箱相互靠近并夹持住冻干食品包装袋头部,最终形成一个完整的腔室,气泵通过出风管往该腔室内鼓入空气并逐渐挤压扁冻干食品包装袋,将挤压扁冻干食品包装袋内的多余空气排出,便于装置对冻干食品包装袋后续的扭结包装。(The invention discloses packaging equipment for packaging freeze-dried food, which relates to the technical field of packaging equipment and comprises a workbench, wherein the top of the workbench is fixedly connected with a bottom plate, the top of the bottom plate is symmetrically and fixedly connected with guide rails, the guide rails are connected with fixed blocks in a sliding manner along the horizontal direction, one side of each fixed block is fixedly connected with a sealed box, the top of each sealed box is provided with a hollow hole, and the bottom of each fixed block is rotatably connected with an inclined rod; thereby it is rotatory that drive gear drives the actuating lever in this device and drives driven worm wheel through the initiative worm at actuating lever both ends, driven worm wheel fixed connection's slope pole drives fixed block one side fixed connection's seal box and is close to each other and grasps freeze-dried food package bag head, finally form a complete cavity, the air pump is through going out the tuber pipe and bulging into the air and extrude flat freeze-dried food package bag gradually toward this cavity in, discharge the unnecessary air in the flat freeze-dried food package bag of will extruding, the device of being convenient for is to the subsequent kinking packing of freeze-dried food package bag.)

1. A equipment for packing freeze-dried food, including workstation (26), its characterized in that, workstation (26) top fixedly connected with bottom plate (6), bottom plate (6) top symmetry fixedly connected with guide rail (5), guide rail (5) have fixed block (4) along horizontal direction sliding connection, fixed block (4) one side fixedly connected with seal box (3), cavity (34) have been seted up at seal box (3) top, fixed block (4) bottom rotation is connected with down tube (28), workstation (26) top symmetry fixedly connected with stand (22), stand (22) top fixedly connected with roof (7), roof (7) top intermediate position fixedly connected with feeder hopper (1), bottom plate (6) intermediate position along vertical direction sliding connection have slider (14), slider (14) intermediate position rotation is connected with vertical pole (36), vertical pole (36) top fixedly connected with objective table (10), vertical pole (36) bottom fixedly connected with rotating gear (17), stand (22) top one side fixedly connected with miniature air pump (9), miniature air pump (9) give vent to anger fixedly connected with play tuber pipe (8), go out tuber pipe (8) bottom one side fixedly connected with horizontal case (12), horizontal case (12) inner wall one side fixedly connected with horizontal spring (11), horizontal spring (11) other end fixedly connected with horizontal ejector pin (24), horizontal ejector pin (24) one end fixedly connected with vertical pole (23).

2. The packaging apparatus for packaging freeze-dried food according to claim 1, wherein a connecting rod (13) is fixedly connected to one side of the inner wall of the closed box (3), an auxiliary clamp ring (35) is fixedly connected to one end of the connecting rod (13), and the cross-sectional shape of the auxiliary clamp ring (35) is a semi-circular ring shape.

3. The packaging device for packaging freeze-dried food according to claim 1, characterized in that the inclined rod (28) is rotatably connected to the side of the bottom plate (6) at the middle position, and a driven worm gear (29) is fixedly connected to the bottom of the inclined rod (28).

4. The packaging device for packaging freeze-dried food according to claim 1, characterized in that a clamping spring (33) is fixedly connected to the upper surface of the object stage (10) symmetrically, and a main clamping ring (32) is fixedly connected to the other end of the clamping spring (33).

5. The packaging device for packaging the freeze-dried food as claimed in claim 1, wherein the air outlet pipe (8) is fixedly connected to the side of the closed box (3) close to the upper side of the horizontal box (12), and the connection part of the air outlet pipe (8) and the closed box (3) is provided as a telescopic pipe.

6. The packaging equipment for packaging freeze-dried food according to claim 1, characterized in that the bottom of the vertical rod (23) is fixedly connected with a horizontal toothed bar (18), and the height of the horizontal toothed bar (18) is less than that of the rotating gear (17).

7. The packaging device for packaging freeze-dried food according to claim 1, characterized in that a sub-air duct (25) is fixedly connected to the bottom of the horizontal box (12), and a vertical box (20) is fixedly connected to one end of the bottom of the sub-air duct (25).

8. The packaging device for packaging freeze-dried food according to claim 7, characterized in that a vertical spring (21) is fixedly connected to the bottom inner wall of the vertical box (20), and a vertical ejector pin (19) is fixedly connected to the top of the vertical spring (21).

9. The packaging device for packaging freeze-dried food according to claim 1, characterized in that a driving rod (30) is rotatably connected to the top of the working platform (26), a driving gear (15) is fixedly connected to the middle position of the driving rod (30), and driving worms (31) are fixedly connected to both ends of the driving rod (30).

10. The packaging equipment for packaging the freeze-dried food according to claim 9, wherein the top of the closed box (3) is provided with a hollow hole (34), and a rubber pad (37) is fixedly connected to the inner wall of the hollow hole (34).

Technical Field

The invention relates to the technical field of packaging equipment, in particular to packaging equipment for packaging freeze-dried food.

Background

The freeze-dried food is short for vacuum freeze-dried food and is also called FD food. Due to the special freeze-drying treatment process, the color, the flavor, the nutrient content, the appearance and the shape of the original fresh food can be kept to the maximum extent; in addition, the freeze-dried product can be stored for more than 5 years at normal temperature without preservatives, the finished product is light in weight and convenient to carry and transport, and is a good method for processing travel, leisure and convenient food.

With the continuous improvement of living standards of people and the continuous increase of food demand, along with the simple and convenient demand of disassembling food packaging bags, the twisting type packaging becomes the first choice, for frozen food, part of food needing to be packaged independently adopts twisting type packaging, so that the disassembling and eating steps of people for the food packaging bags can be effectively saved, the existing packaging equipment for packaging freeze-dried food is lack of related structures for extruding redundant air of the food packaging bags when the freeze-dried food packaging bags are twisted, the twisting effect of the freeze-dried food packaging bags is not ideal, and even the phenomenon that the bag mouths of the freeze-dried food packaging bags are not twisted occurs.

Disclosure of Invention

The invention aims to solve the problems that the prior packaging equipment for packaging freeze-dried food in the prior art is lack of a related structure for extruding redundant air out of a food packaging bag when the freeze-dried food packaging bag is twisted, so that the twisting effect of the freeze-dried food packaging bag is not ideal, and even the bag mouth of the freeze-dried food packaging bag is not twisted.

In order to achieve the purpose, the invention adopts the following technical scheme:

the packaging equipment for packaging the freeze-dried food comprises a workbench, wherein a bottom plate is fixedly connected to the top of the workbench, guide rails are symmetrically and fixedly connected to the top of the bottom plate, the guide rails are connected with a fixed block in a sliding manner along the horizontal direction, a closed box is fixedly connected to one side of the fixed block, a hollow hole is formed in the top of the closed box, an inclined rod is rotatably connected to the bottom of the fixed block, a stand column is symmetrically and fixedly connected to the top of the workbench, a top plate is fixedly connected to the top of the stand column, a feed hopper is fixedly connected to the middle position of the top plate, a slide block is slidably connected to the middle position of the bottom plate along the vertical direction, a vertical rod is rotatably connected to the middle position of the slide block, a carrying platform is fixedly connected to the top of the vertical rod, a rotating gear is fixedly connected to the bottom of the vertical rod, a micro air pump is fixedly connected to one side of the top of the stand column, and an air outlet pipe is fixedly connected to the micro air pump, the air outlet pipe is characterized in that one side of the bottom of the air outlet pipe is fixedly connected with a horizontal box, one side of the inner wall of the horizontal box is fixedly connected with a horizontal spring, the other end of the horizontal spring is fixedly connected with a horizontal ejector rod, and one end of the horizontal ejector rod is fixedly connected with a vertical rod.

Optionally, a connecting rod is fixedly connected to one side of the inner wall of the closed box, an auxiliary clamping ring is fixedly connected to one end of the connecting rod, and the cross section of the auxiliary clamping ring is in a semicircular ring shape.

Optionally, the middle position of the inclined rod is rotatably connected to the side face of the bottom plate, and a driven worm wheel is fixedly connected to the bottom of the inclined rod.

Optionally, one side of the air outlet pipe, which is close to the upper side of the horizontal box, is fixedly connected to one side of the closed box, and the connecting part of the air outlet pipe and the closed box is a telescopic pipe.

Optionally, a horizontal rack bar is fixedly connected to the bottom of the vertical rod, and the height of the horizontal rack bar is smaller than that of the rotating gear.

Optionally, the bottom of the horizontal box is fixedly connected with an air distribution pipe, and one end of the bottom of the air distribution pipe is fixedly connected with a vertical box.

Optionally, the inner wall of the bottom of the vertical box is fixedly connected with a vertical spring, the upper surface of the object stage is symmetrically and fixedly connected with a clamping spring, and the other end of the clamping spring is fixedly connected with a main clamping ring.

Optionally, the inner wall of the bottom of the vertical box is fixedly connected with a vertical spring, and the top of the vertical spring is fixedly connected with a vertical ejector rod.

Optionally, the top of the workbench is rotatably connected with a driving rod, the middle position of the driving rod is fixedly connected with a driving gear, and two ends of the driving rod are fixedly connected with driving worms.

Optionally, a hollow hole is formed in the top of the closed box, and a rubber pad is fixedly connected to the inner wall of the hollow hole.

Compared with the prior art, the invention has the following advantages:

1. the invention is connected with a slide block in a sliding way along the vertical direction at the middle position of a bottom plate, when a freeze-dried food packaging bag to be twisted falls on the upper surface of an objective table through a feed hopper fixedly connected with the middle position of a top plate, the freeze-dried food packaging bag drives a vertical rod at the bottom of the objective table to move downwards due to self weight, the vertical rod drives a slide block to move downwards, a driving gear is driven to rotate through a driving toothed rod fixedly connected with the bottom of the slide block when driving the slide block to move downwards, the driving gear drives a driving rod to rotate so as to drive a driven worm wheel to rotate through driving worms at two ends of the driving rod, an inclined rod fixedly connected with the driven worm wheel drives a closed box fixedly connected with one side of a fixed block to mutually approach and clamp the head of the freeze-dried food packaging bag, finally, a complete cavity is, the device is convenient for the subsequent twisting package of the freeze-dried food packaging bag.

2. When the freeze-dried food packaging bag moves down due to the self-weight driving of the objective table, the objective table drives the closed box to be close to each other through the action of the mechanism, the bottom of the closed box drives the auxiliary clamping ring through the connecting rod to force the main clamping ring at the top of the objective table to stably clamp the freeze-dried food packaging bag, and the device is convenient to twist the freeze-dried food packaging bag subsequently.

3. When the air is exhausted when the freeze-dried food packaging bag is squeezed and flattened by blowing air into the closed cavity formed by the closed box through the air outlet pipe of the air pump, the air pressure of the closed cavity is gradually increased to be larger than the pre-tension force of the horizontal spring, the horizontal ejector rod is pushed to drive the horizontal toothed rod at the bottom of the vertical rod to drive the rotating gear to rotate, the rotating gear drives the objective table at the top of the vertical rod to rotate, and the head and the bottom of the freeze-dried food are clamped, so that the twisting action of the freeze-dried food bag can be completed.

4. When the air is exhausted when the freeze-dried food packaging bag is squeezed and flattened in a closed cavity formed by the closed box through blowing air into the closed cavity through the air outlet pipe of the air pump, the air pressure of the closed cavity is gradually increased to be larger than the pre-pressure of the vertical spring, the air generated by the air pump pushes the vertical ejector rod to drive the sliding block to move upwards through the air outlet pipe and the air distributing pipe, the driving toothed rod drives the sealing box at the top of the inclined rod to be away from each other through the mechanism, and the freeze-dried food packaging bag which is twisted is automatically discharged.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic top view of an auxiliary clamp ring according to embodiment 1 of the present invention;

FIG. 4 is a schematic top view of an object stage according to embodiment 1 of the present invention;

FIG. 5 is a schematic top view showing the structure of the airtight box in embodiment 1 of the present invention;

fig. 6 is a schematic view of the overall structure of embodiment 2 of the present invention.

In the figure: 1 feed hopper, 2 wrapping bags, 3 seal box, 4 fixed blocks, 5 guide rails, 6 bottom plates, 7 top plates, 8 air outlet pipes, 9 miniature air pumps, 10 object stages, 11 horizontal springs, 12 horizontal boxes, 13 connecting rods, 14 sliders, 15 driving gears, 16 driving toothed bars, 17 rotating gears, 18 horizontal toothed bars, 19 vertical ejector pins, 20 vertical boxes, 21 vertical springs, 22 vertical columns, 23 vertical rods, 24 horizontal ejector pins, 25 minute air pipes, 26 workbenches, 27 rubber rings, 28 inclined rods, 29 driven worm gears, 30 driving rods, 31 driving worms, 32 main clamping rings, 33 clamping springs, 34 holes, 35 auxiliary clamping rings, 36 vertical rods and 37 rubber pads.

Detailed Description

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

Example 1

Referring to fig. 1-5, a packaging device for packaging freeze-dried food comprises a workbench 26, a bottom plate 6 is fixedly connected to the top of the workbench 26, guide rails 5 are symmetrically and fixedly connected to the top of the bottom plate 6, the guide rails 5 are slidably connected with a fixed block 4 along the horizontal direction, a closed box 3 is fixedly connected to one side of the fixed block 4, a connecting rod 13 is fixedly connected to one side of the inner wall of the closed box 3, one end of the connecting rod 13 is fixedly connected with an auxiliary clamp ring 35, the cross-sectional shape of the auxiliary clamp ring 35 is semicircular, a hollow hole 34 is formed in the top of the closed box 3, an inclined rod 28 is rotatably connected to the bottom of the fixed block 4, a vertical column 22 is symmetrically and fixedly connected to the top of the workbench 26, a top plate 7 is fixedly connected to the top of the vertical column 22, a feed hopper 1 is fixedly connected to the middle position of the top plate 7, a slide block 14 is slidably connected to the middle position of the bottom plate 6 along the vertical direction, and a driving toothed rod 16 is fixedly connected to the bottom of the slide block below the driving gear 15, the middle position of the sliding block 14 is rotatably connected with a vertical rod 36, the top of the vertical rod 36 is fixedly connected with an objective table 10, the upper surface of the objective table 10 is symmetrically and fixedly connected with a clamping spring 33, the other end of the clamping spring 33 is fixedly connected with a main clamping ring 32, the upper surface of the objective table 10 is symmetrically and fixedly connected with a clamping spring 33, the other end of the clamping spring 33 is fixedly connected with the main clamping ring 32, the bottom of the vertical rod 36 is fixedly connected with a rotating gear 17, one side of the top of the upright column 22 is fixedly connected with a miniature air pump 9, and the model of the miniature air pump 9 is selected to be DX 6012.

An air outlet pipe 8 is fixedly connected with the air outlet end of a micro air pump 9, one side of the air outlet pipe 8, which is close to the upper part of a horizontal box 12, is fixedly connected with one side of a closed box 3, the connecting part of the air outlet pipe 8 and the closed box 3 is set as a telescopic pipe, one side of the bottom of the air outlet pipe 8 is fixedly connected with the horizontal box 12, the bottom of the horizontal box 12 is fixedly connected with an air distributing pipe 25, one end of the bottom of the air distributing pipe 25 is fixedly connected with a vertical box 20, the inner wall of the bottom of the vertical box 20 is fixedly connected with a vertical spring 21, the top of the vertical spring 21 is fixedly connected with a vertical ejector rod 19, one side of the inner wall of the horizontal box 12 is fixedly connected with a horizontal spring 11, the other end of the horizontal spring 11 is fixedly connected with a horizontal ejector rod 24, one end of the horizontal ejector rod 24 is fixedly connected with a vertical rod 23, the bottom of the vertical rod 23 is fixedly connected with a horizontal toothed rod 18, the height of the horizontal toothed rod 18 is smaller than the rotating gear 17, the top of a working platform 26 is rotatably connected with a driving rod 30, the driving gear 15 is fixedly connected to the middle of the driving rod 30, and the driving worm 31 is fixedly connected to the two ends of the driving rod 30.

The working principle is as follows:

when the device is used, the air pump 9 is started, the air pump 9 blows air into one side of the closed box 3 through the air outlet pipe 8, when a freeze-dried food packaging bag to be twisted falls onto the upper surface of the objective table 10 through the feed hopper 1 fixedly connected with the middle position of the top plate 7, the freeze-dried food packaging bag 2 drives the vertical rod 36 at the bottom of the objective table 10 to move downwards due to self weight, the vertical rod 36 drives the slider 14 to move downwards, the driving gear 15 is driven by the driving toothed rod 16 fixedly connected with the bottom of the slider 14 to rotate, the driving gear 15 drives the driving rod 16 to rotate, the driving worms at two ends of the driving rod drive the driven worm wheels to rotate, the inclined rods 30 fixedly connected with the driven worm wheels drive the closed box 3 fixedly connected with one side of the fixed block 4 to mutually approach, the hollow holes 34 arranged at the top of the closed box 3 clamp the head of the freeze-dried food packaging bag 2, a complete cavity is finally formed, the air pump 9 blows air into the cavity through the air outlet pipe 8 and gradually extrudes the flat freeze-dried food packaging bag 2, discharging redundant air in the extruded flat freeze-dried food packaging bag 2, and when the freeze-dried food packaging bag 2 drives the objective table 10 to gradually move downwards due to self weight, the bottom of the closed box 3 drives the auxiliary clamping ring 35 through the connecting rod 13 to force the main clamping ring 32 at the top of the objective table 10 to stably clamp the freeze-dried food packaging bag 2, so that the device can be used for twisting the freeze-dried food packaging bag 2 subsequently;

when the air pressure of the closed cavity formed by the closed box 3 is gradually increased to be larger than the pretension force of the horizontal spring 11 when the air is blown into the closed cavity through the air outlet pipe 8 of the air pump 9 to squeeze and flatten the freeze-dried food packaging bag 2, the horizontal ejector rod 24 is pushed to drive the horizontal toothed bar 18 at the bottom of the vertical rod 23 to drive the rotating gear 17 to rotate, the rotating gear 17 drives the objective table 10 at the top of the vertical rod 36 to rotate, the action of the freeze-dried food packaging bag 2 is completed, when the air is blown into the closed cavity through the air outlet pipe 8 of the air pump 9 to squeeze and flatten the freeze-dried food packaging bag 2 to empty the air, the air pressure of the closed cavity is gradually increased to be larger than the prepressure force of the vertical spring 21, the air generated by the air pump 9 pushes the vertical ejector rod 19 to drive the slide block 14 to move upwards through the air outlet pipe 8 and the air, the freeze-dried food packaging bag 2 which has finished the twisting action is automatically discharged.

Example 2

Referring to fig. 6, when different from embodiment 1, the rubber pad 27 is fixedly connected to the inner wall of the hollow hole 34 formed in the top of the sealing box 3 for clamping the head of the freeze-dried food packaging bag 2, so as to prevent the freeze-dried food packaging bag from being damaged when the hollow hole 34 clamps the head of the freeze-dried food packaging bag.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.