A wine jar sealing device

Abstract

The invention discloses a mud sealing device for a wine jar, comprising a driving mechanism, a movable bracket, a mud tank, a mud pressure cover and a push plate, wherein the driving mechanism drives the movable bracket to move in a vertical direction; the mud tank is fixedly arranged below the movable bracket, and a plurality of mud outlet pipes are arranged at the bottom of the mud tank; the mud pressure cover is located below the mud tank and connected to the movable bracket; the push plate is movably arranged in the mud pressure cover, and a plurality of mud guide pipes corresponding to the mud outlet pipes are arranged on the upper surface of the push plate, and a plurality of through holes for the mud guide pipes to pass through are provided on the mud pressure cover, and the mud outlet pipe is movably plugged in the mud guide pipe, and a first limiting nut is arranged outside the mud guide pipe, and a mud pressure spring is arranged concentrically outside the mud guide pipe. The invention can realize the automatic mud sealing operation of the wine jar, improve the processing efficiency, save the labor cost, and has a simple structure, is easy to manufacture, and is convenient to operate.

Description

Technical Field

[0001] The invention relates to the technical field of wine jar packaging, and in particular to a wine jar mud sealing device. Background Art

[0002] In the winemaking process, the mouth of the wine jar needs to be sealed with mud after it is tied. At present, many companies still seal the wine jar with mud manually. When sealing the wine jar with mud, two skilled workers are needed. One worker is responsible for placing the mud head forming mold, and then the other worker puts a certain amount of mud into the mold. After compacting the mud head, it is left to stand for about 30 seconds, and the first worker then recovers the mold.

[0003] In summary, the problem of manually sealing wine jars is obvious, which is inefficient and wastes labor. Therefore, how to realize the automation of wine jar sealing equipment is an urgent problem to be solved. Summary of the invention

[0004] The object of the present invention is to provide a wine jar mud sealing device, aiming to solve the problems in the prior art raised by the above background technology.

[0005] The above technical problems of the present invention are mainly solved by the following technical solutions: a wine jar mud sealing device, comprising a driving mechanism, a movable bracket, a mud pot, a mud pressing cover and a push plate, wherein the driving mechanism drives the movable bracket to move in a vertical direction; the mud pot is fixedly arranged below the movable bracket, and a plurality of mud outlet pipes are arranged at the bottom of the mud pot;

[0006] The mud pressing cover is located below the mud tank and is connected to the movable bracket;

[0007] The push plate is movably arranged in the mud pressure cover, and a plurality of mud guide tubes which pass through the upper and lower surfaces and correspond to the mud outlet pipes are arranged on the upper surface of the push plate. A plurality of through holes for the mud guide tubes to pass through are provided on the mud pressure cover, and the mud outlet pipes are movably inserted in the mud guide tubes. A first limiting nut is arranged outside the mud guide tube, and a mud pressure spring is coaxially sleeved outside the mud guide tube, and the two ends of the mud pressure spring are respectively connected to the upper surface of the first limiting nut and the bottom surface of the mud tank.

[0008] Furthermore, it also includes a fixed bracket, on which a plurality of guide pillars are fixed vertically downward, and the movable bracket is provided with a plurality of first guide holes matching the guide pillars.

[0009] Furthermore, the driving mechanism comprises a cylinder, and the cylinder is fixedly arranged on the fixed bracket, and the output end of the cylinder passes downward through the fixed bracket and is fixedly connected to the movable bracket.

[0010] Furthermore, the driving mechanism includes a motor, a screw and a screw nut, the motor is fixedly arranged on the fixed bracket, the output end of the motor is connected to the screw, the screw nut is fixedly arranged on the movable bracket, and the screw and the screw nut match each other.

[0011] Furthermore, the top of the mud pot is fixedly connected to the movable bracket via a plurality of mud pot fixing rods.

[0012] Furthermore, a mud inlet is provided on the mud tank, and a mud conveying device is externally connected to the mud inlet.

[0013] Furthermore, a plurality of buffer guide rods are provided on the top of the mud pressure cover, and a second guide hole matching the buffer guide rods is opened on the movable bracket. The buffer guide rods are movably inserted in the second guide holes respectively, and a second limiting nut is provided on the relative top of the buffer guide rods; a buffer spring is provided on the outer sleeve of the buffer guide rod, and the two ends of the buffer spring are respectively connected to the top surface of the mud pressure cover and the bottom surface of the movable bracket.

[0014] Furthermore, the inner surface of the mud pressing cover is divided into a cylindrical surface and a gradual surface from top to bottom, and the radial dimension of the gradual surface gradually increases.

[0015] Furthermore, the shape and size of the push plate match the cylindrical surface.

[0016] Furthermore, the outer diameter of the mud outlet pipe matches the inner diameter of the mud guide pipe.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The wine jar mud sealing device provided by the present invention can realize the automatic mud sealing operation of the wine jar. One worker can operate multiple sealing lines at the same time, which improves the processing efficiency and saves labor costs. In addition, the device has a simple structure, is easy to manufacture, and is easy to operate.

[0019] 2. The medium-pressure mud cover of the present invention adopts a buffer contact method, which is suitable for wine jars of different specifications or the same specifications but with size errors, avoiding rigid contact caused by size errors and thus damaging the wine jars.

[0020] 3. The push plate of the present invention can provide a certain demoulding pressure during demoulding, so that the mud pressing cover is separated from the sealing mud before the push plate, which can effectively prevent the mud pressing cover from bringing out the sealing mud during demoulding and improve the stability during demoulding. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of Example 1 (the cylinder is not shown in the figure).

[0022] Figure 2It is a schematic diagram of the overall structure of Example 2 (the motor is not shown in the figure).

[0023] In the figure: 1. fixed bracket; 2. movable bracket; 3. mud tank; 4. mud pressure cover; 5. push plate; 6. guide column; 7. mud tank fixing rod; 8. mud inlet; 9. mud outlet pipe; 10. mud guide pipe; 11. first limiting nut; 12. mud pressure spring; 13. buffer guide rod; 14. second limiting nut; 15. buffer spring; 16. screw rod; 17. screw rod nut. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further specifically described below through embodiments in conjunction with the accompanying drawings.

[0025] Example 1

[0026] A wine jar sealing device, such as Figure 1 As shown, it includes a fixed bracket 1, a driving mechanism, a movable bracket 2, a mud tank 3, a mud pressure cover 4 and a push plate 5, wherein four guide columns 6 are fixed vertically downward at the bottom of the fixed bracket 1 and are evenly distributed along the circumference of the fixed bracket, and four first guide holes matching the guide columns 6 are opened on the movable bracket 2, and the guide columns 6 are movably inserted in the guide holes respectively, and the driving mechanism is used to drive the movable bracket 2 to move up and down, and the guide columns 6 ensure the vertical running trajectory of the movable bracket 2 moving up and down.

[0027] In this embodiment, the driving mechanism is a cylinder (not shown in the figure), which is fixedly arranged on the fixed bracket 1. Its output end passes through the fixed bracket 1 and is fixedly connected to the center part of the movable bracket 2. When the cylinder is working, it can drive the movable bracket 2 to move up and down.

[0028] A plurality of mud tank fixing rods 7 are vertically arranged on the top of the mud tank 3, and the top ends of the mud tank fixing rods 7 are fixedly connected to the movable bracket 2 through nuts; a mud inlet 8 is provided on the mud tank 3, and the mud inlet 8 is externally connected to a mud conveying device through a pipeline. The mud conveying device in this embodiment can be a pump that inputs mud into the mud tank. Four mud outlet pipes 9 are evenly distributed along the circumference at the bottom of the mud tank.

[0029] The mud pressing cover 4 is located below the mud tank 3, and four buffer guide rods 13 are evenly distributed in the circumferential direction on the top of the mud pressing cover 4. A second guide hole matching the buffer guide rod 13 is opened at the corresponding position on the movable bracket 2. The buffer guide rod 13 is inserted into the second guide hole, and after the buffer guide rod 13 passes through the second guide hole, a second limiting nut 14 is provided on the relative top of the buffer guide rod 13, and the second limiting nut 14 is threadedly matched with the outer surface of the buffer guide rod 13; in addition, a buffer spring 15 is concentrically sleeved outside the buffer guide rod 13, and the two ends of the buffer spring 15 are respectively abutted against the top surface of the mud pressing cover 4 and the bottom surface of the movable bracket 2.

[0030] The inner surface of the above-mentioned mud pressing cover 4 is divided into a cylindrical surface and a gradient surface from top to bottom. The radial dimension of the gradient surface gradually increases to form a trumpet shape, so as to facilitate the pressing of the mud head forming mold on the mouth of the wine jar.

[0031] The push plate 5 is movably arranged in the mud pressure cover 4, and its shape and size match the cylindrical surface in the mud pressure cover 4. Four mud guide tubes 10 are vertically arranged on the upper surface of the push plate 5, which are connected vertically. The mud guide tubes 10 correspond to the mud outlet tubes 9 of the mud tank 3, and the outer diameter of the mud outlet tubes 9 matches the inner diameter of the mud guide tubes 10. Four through holes are opened on the upper surface of the mud pressure cover 4 for the mud guide tubes 10 to pass through, so that after the mud guide tubes 10 pass through the through holes, the mud outlet tubes 9 are movably inserted into the mud guide tubes 10. A first limiting nut 11 is arranged outside the mud guide tube 10, and the first limiting nut 11 matches the outer surface thread of the mud guide tube 10. A mud pressure spring 12 is also concentrically sleeved outside the mud guide tube 10, and the two ends of the mud pressure spring 12 are respectively abutted against the bottom surface of the mud tank 3 and the upper end surface of the first limiting nut 11.

[0032] In the initial state of this embodiment, the mud pressing cover 4 is located at the bottom of its travel under the action of its own weight, that is, the second limiting nut 14 abuts against the upper surface of the movable bracket 2; the push plate 5 is also located at the bottom of its travel under the action of its own weight and the elastic force of the mud pressing spring 12, that is, the first limiting spring 11 abuts against the top surface of the mud pressing cover 4, and the push plate 5 is located at the relatively lower part of the cylindrical surface in the mud pressing cover 4. By adjusting the positions of the first limiting nut 11 and the second limiting nut 14, the positions of the push plate 5 and the mud pressing cover 4 and the elastic forces of the mud pressing spring 12 and the buffer spring 15 can be adjusted.

[0033] During the specific implementation of this embodiment, the wine jar with the tied mouth and the mud head forming mold placed thereon is first transported to the bottom of the mud pressing cover 4, and then the driving mechanism drives the movable bracket 2 to move downward until the mud pressing cover 4 contacts the mud head forming mold. During this process, the buffer guide rod 13 and the buffer spring 15 make the contact play a certain buffering role; then the mud conveying device conveys mud into the mud tank 3, and the mud in the mud tank 3 enters the mud head forming mold through the mud outlet pipe 9 and the mud guide pipe 10 in turn. When the mud in the mud head forming mold gradually increases, under the pressure of the mud conveying device pump, the pressure of the mud will push the push plate 5 upward, causing the push plate 5 to move upward. By observing The distance that the push plate 5 moves upward can determine the amount of mud in the mud head forming mold; when the mud in the mud head forming mold reaches a certain amount, the mud delivery is stopped, and then the driving mechanism continues to drive the movable bracket 2 to move downward. During this process, the mud pressing cover 4 remains stationary relative to the mud head forming mold and the buffer spring 15 is continuously compressed, and the mud tank 3 is fixedly connected to the movable bracket 2, so the mud tank 3 continues to move downward, thereby compressing the mud pressing spring 12, and the push plate 5 generates downward pressure under the action of the mud pressing spring 12 to compact the mud in the mud head forming mold, and the mud pressing spring 12 also provides a certain buffering effect. At the same time, the mud outlet pipe 9 and the mud guide pipe 10 are relatively moved.

[0034] After standing still for about 30 seconds, the driving mechanism drives the movable bracket 2 to move upward. During this process, due to the presence of mud in the mud head forming mold, the position of the push plate 5 will be higher than the initial position. Therefore, when demolding, the mud pressing cover 4 must be separated from the formed sealing mud before the push plate 5. Under the action of the elastic force of the mud pressing spring 12, the mud pressing cover 4 can be effectively prevented from bringing out the sealing mud, thereby improving the stability of demolding.

[0035] Example 2

[0036] Reference Figure 2 The only difference between this embodiment and embodiment 1 is that the driving mode of this embodiment is motor drive. Specifically, the driving mechanism includes a motor, a screw 16 and a screw nut 17, wherein the motor is fixedly arranged on the fixed bracket 1, and the output end of the motor is connected to the screw 16. The screw 16 passes through the fixed bracket and matches with the screw nut 17. The screw nut 17 is fixedly arranged at the relative center position of the movable bracket 2. The rotation of the motor drives the screw 16 to rotate, thereby driving the movable bracket 2 to move up and down.

[0037] The remaining matters of this embodiment are the same as those of Embodiment 1 and are not described in detail here.

[0038] Finally, it should be pointed out that the above embodiments are only representative examples of the present invention. Obviously, the present invention is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention should be considered to belong to the protection scope of the present invention.

Claims

1. A wine jar mud sealing device, characterized in that: It includes a driving mechanism, a movable bracket, a mud tank, a mud pressure cover and a push plate, wherein the driving mechanism drives the movable bracket to move in a vertical direction; the mud tank is fixedly arranged below the movable bracket, and a plurality of mud outlet pipes are arranged at the bottom of the mud tank; The mud pressing cover is located below the mud tank and is connected to the movable bracket; The push plate is movably arranged in the mud pressure cover, a plurality of mud guide tubes are provided on the upper surface of the push plate and pass through from top to bottom and correspond to the mud outlet pipes, a plurality of through holes for the mud guide tubes to pass through are provided on the mud pressure cover, the mud outlet pipes are movably inserted in the mud guide tubes, a first limiting nut is provided outside the mud guide tubes, a mud pressure spring is coaxially sleeved outside the mud guide tubes, and two ends of the mud pressure spring are respectively connected to the upper surface of the first limiting nut and the bottom surface of the mud tank; The wine jar mud sealing device also includes a fixed bracket, on which a plurality of guide pillars are fixed vertically downward, and on which a plurality of first guide holes matching the guide pillars are provided; The top of the mud tank is fixedly connected to the movable bracket via a plurality of mud tank fixing rods; The mud tank is provided with a mud inlet, and the mud inlet is externally connected with a mud conveying device.

2. A wine jar mud sealing device according to claim 1, characterized in that: The driving mechanism comprises a cylinder, which is fixedly arranged on the fixed bracket, and an output end of the cylinder passes downward through the fixed bracket and is fixedly connected to the movable bracket.

3. The wine jar mud sealing device according to claim 1, characterized in that: The driving mechanism includes a motor, a screw and a screw nut. The motor is fixedly arranged on the fixed bracket. The output end of the motor is connected to the screw. The screw nut is fixedly arranged on the movable bracket. The screw and the screw nut match each other.

4. The wine jar mud sealing device according to claim 1, characterized in that: A plurality of buffer guide rods are provided on the top of the mud pressure cover, and a second guide hole matching the buffer guide rods is opened on the movable bracket. The buffer guide rods are movably inserted in the second guide holes, and a second limiting nut is provided on the relative top of the buffer guide rods; a buffer spring is provided on the outer sleeve of the buffer guide rod, and the two ends of the buffer spring are respectively connected to the top surface of the mud pressure cover and the bottom surface of the movable bracket.

5. The wine jar mud sealing device according to claim 1, characterized in that: The inner surface of the mud pressing cover is divided into a cylindrical surface and a gradual surface from top to bottom, and the radial dimension of the gradual surface gradually increases.

6. A wine jar mud sealing device according to claim 5, characterized in that: The push plate has a shape and a size that matches the cylindrical surface.

7. The wine jar mud sealing device according to claim 1, characterized in that: The outer diameter of the mud outlet pipe matches the inner diameter of the mud guide pipe.

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