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CN-224225445-U - Full-automatic filling machine filling head with drip-proof function

CN224225445UCN 224225445 UCN224225445 UCN 224225445UCN-224225445-U

Abstract

The utility model discloses a full-automatic filling head with an anti-drip function, and relates to the technical field of filling machines. The automatic filling machine comprises a first electric push rod, wherein the bottom of the first electric push rod is fixedly connected with a sealing assembly, the top of an inner cavity of the sealing assembly is fixedly connected with a second electric push rod, and the bottom of the second electric push rod is fixedly connected with a filling gun. According to the utility model, the spring-driven sealing plate structure is arranged at the bottom of the filling gun and is matched with the inner cavity liquid suction device, so that a dual drip-proof function is realized, after filling is finished, the electric push rod II drives the filling gun to restore to the original position, the sealing plate is automatically closed under the action of the spring to form a first line of defense, meanwhile, the adsorption component is connected with an external suction pump through a hose, residual liquid in the inner cavity of the filling gun is timely sucked and removed to form a second line of defense, and the dual protection mechanism effectively solves the drip-proof problem caused by abrasion of the traditional sealing structure, and greatly improves the cleanliness and stability of the filling process.

Inventors

  • Cheng Xiaming
  • Ren Fengjin
  • XU ZHOUMEI
  • QI YONGPENG

Assignees

  • 郑州妙可奶业有限公司

Dates

Publication Date
20260512
Application Date
20250612

Claims (7)

  1. 1. The full-automatic filling head with the drip-proof function comprises a first electric push rod (1) and is characterized in that the bottom of the first electric push rod (1) is fixedly connected with a sealing assembly (2), the top of an inner cavity of the sealing assembly (2) is fixedly connected with a second electric push rod (3), the bottom of the second electric push rod (3) is fixedly connected with a filling gun (4), and one side of the filling gun (4) is fixedly connected with an adsorption assembly (5); The sealing assembly (2) comprises a sealing sleeve (21) fixedly connected with the first electric push rod (1), a sliding groove (22) is formed in the bottom of the sealing sleeve (21), sealing plates (23) are slidably connected to two sides of an inner cavity of the sliding groove (22), a sliding rod (24) is fixedly connected to the inner cavity of the sealing plate (23), the other end of the sliding rod (24) penetrates through the outer part of the sealing sleeve (21), a spring (25) is sleeved on the surface of the sliding rod (24), and two ends of the spring (25) are fixedly connected with the sealing sleeve (21) and the sealing plates (23) respectively; The adsorption component (5) comprises an installation groove which is formed in the bottom of the surface of the filling gun (4), an adsorption pipe (51) is fixedly connected to the inner cavity of the installation groove, a first hose (52) is communicated with the other end of the adsorption pipe (51), and the other end of the first hose (52) penetrates through the outside of the sealing sleeve (21) and is communicated with an external suction pump.
  2. 2. The filling head of the full-automatic filling machine with the drip-proof function according to claim 1, wherein an electromagnetic valve (6) is fixedly connected to an inner cavity of the filling gun (4), a second hose (26) is communicated with the top of one side of the filling gun (4), and the other end of the second hose (26) penetrates through the outside of the sealing sleeve (21) and is communicated with a conveying pump of the filling machine.
  3. 3. The filling head of the full-automatic filling machine with the drip-proof function according to claim 1, wherein the inner cavity of the sliding groove (22) and the left side and the right side of the front surface and the back surface of the sealing plate (23) are respectively provided with a first sealing groove (27), and the inner cavity of the first sealing groove (27) is bonded with a first sealing strip (28) through an adhesive.
  4. 4. The filling head of the full-automatic filling machine with the drip-proof function according to claim 1, wherein the top of each sealing plate (23) is provided with a conical groove, one side of each sealing plate (23) opposite to the other side is provided with a second sealing groove, and the inner cavity of the second sealing groove is bonded with a second sealing strip (29) through an adhesive.
  5. 5. The filling head of the full-automatic filling machine with the drip-proof function according to claim 1, wherein sliding holes (210) are formed in the bottoms of two sides of the sealing sleeve (21), and one end, away from the sealing plate (23), of the sliding rod (24) extends to an inner cavity of the sliding holes (210).
  6. 6. The filling head of the full-automatic filling machine with the drip-proof function according to claim 1, wherein the sealing plate (23) is of an inverted-concave design, and openings (211) matched with the sealing plate (23) for sliding use are formed in two sides of the sealing sleeve (21).
  7. 7. The filling head of the full-automatic filling machine with the drip-proof function according to claim 1, wherein the number of the sliding rods (24) and the springs (25) is six, and the number of the sliding rods and the springs is three as a group, and the sliding rods and the springs are arranged on the inner wall of the sealing plate (23) in a front-back equidistant mode.

Description

Full-automatic filling machine filling head with drip-proof function Technical Field The utility model belongs to the technical field of filling machines, and particularly relates to a full-automatic filling machine filling head with a drip-proof function. Background In modern industrial production, the filling machine is used as key equipment for realizing automatic filling of liquid materials, and is widely applied to various fields such as food, medicine, chemical industry, daily chemicals and the like. The filling gun is used as a core component of a filling machine, and the performance of the filling gun directly influences the filling precision, the filling efficiency and the waste condition of materials. In the filling process, when filling is finished, a small amount of liquid tends to remain in the filling gun, and meanwhile, the outlet of the filling gun may leak due to loose sealing. The dripping phenomenon not only can cause the waste of materials and increase the production cost, but also can pollute the packaging container and the production environment, and influence the quality and the production safety of the product. Therefore, how to effectively solve the problem of dripping of the filling gun is an important subject to be solved in the field of filling machine design and manufacturing. Currently, in order to prevent dripping, some sealing measures are usually adopted in filling guns of filling machines on the market, such as a sealing valve or a sealing cover at the outlet of the filling gun. However, these sealing measures often have certain limitations. On one hand, the traditional sealing structure is easy to be corroded and worn by liquid materials in the long-term use process, so that the sealing performance is reduced, and the dripping phenomenon is caused, and on the other hand, the problem of residual liquid in the inner cavity of the filling gun can not be completely solved by only sealing at the outlet, and the residual liquid still can drip from the outlet under the action of gravity. Therefore, we provide a full-automatic filling head with drip-proof function to solve the above problems. Disclosure of utility model The utility model aims to provide a full-automatic filling head with an anti-drip function, which solves the problem of poor anti-drip performance of a filling gun in the prior art by matching a sealing component and an adsorption component. In order to solve the technical problems, the utility model is realized by the following technical scheme. The utility model relates to a full-automatic filling head of a filling machine with an anti-drip function, which comprises a first electric push rod, wherein the bottom of the first electric push rod is fixedly connected with a sealing component, the top of an inner cavity of the sealing component is fixedly connected with a second electric push rod, the bottom of the second electric push rod is fixedly connected with a filling gun, one side of the filling gun is fixedly connected with an adsorption component, the sealing component comprises a sealing sleeve fixedly connected with the first electric push rod, the bottom of the sealing sleeve is provided with a sliding groove, both sides of the inner cavity of the sliding groove are respectively and slidingly connected with a sealing plate, the inner cavity of the sealing plate is fixedly connected with a sliding rod, the other end of the sliding rod penetrates to the outside of the sealing sleeve, the surface of the sliding rod is sleeved with a spring, both ends of the spring are respectively and fixedly connected with the sealing sleeve and the sealing plate, the adsorption component comprises a mounting groove which is arranged at the bottom of the surface of the filling gun, the inner cavity of the mounting groove is fixedly connected with an adsorption pipe, the other end of the adsorption pipe is communicated with a hose I, and the other end of the hose penetrates to the outside of the sealing sleeve and is communicated with an external pump. The utility model is further arranged that the electromagnetic valve is fixedly connected to the inner cavity of the filling gun, the top of one side of the filling gun is communicated with the second hose, the other end of the second hose penetrates through the outside of the sealing sleeve and is communicated with the conveying pump of the filling machine, the electromagnetic valve is arranged to realize accurate control of the filling process, and the stability and accuracy of liquid conveying are ensured by matching with the connection of the second hose and the conveying pump. The sealing device is further characterized in that the inner cavity of the sliding groove and the left side and the right side of the front surface and the back surface of the sealing plate are respectively provided with a first sealing groove, the inner cavity of the first sealing groove is bonded with a first sealing strip through an adhesive, and