Ink paste tank filling module

By designing an ink paste pot filling module including a cylinder, ink injection nozzle, connection head and spring, the overflow problem during ink paste pot filling process is solved, and better sealing and filling effect are achieved.

CN222476167UActive Publication Date: 2025-02-14CHINA TOBACCO ZHEJIANG IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421378222.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-02-14
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

In cigarette production, the gap is generated due to wear of the concave and convex bodies during the filling process of the ink paste jar, which causes the ink paste to overflow and affect the infusion effect.

Method used

A ink paste tank filling module is designed, including a cylinder, ink injection nozzle, connection head and spring. Through the elastic deformation of the internal thread structure and the O-ring, the gap between the round hole and the ink injection nozzle is filled to ensure sealing. .

Benefits of technology

It effectively avoids overflow during the ink paste tank, ensures the infusion effect, and extends the service life of the module.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222476167U_ABST
    Figure CN222476167U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of cigarette production auxiliary equipment, and discloses an ink paste tank filling module which comprises a cylinder body, an ink filling nozzle, a connector and a spring, a round hole is formed in the center of the bottom of the cylinder body, and the round hole is communicated with the interior of the cylinder body; the ink injection nozzle is of a cylindrical structure and slidably penetrates through the round hole, an o-shaped ring is arranged on the waist of the ink injection nozzle, a first convex body is arranged at the top of the ink injection nozzle, a horizontal through hole is formed in the position, close to the first convex body, of the waist of the ink injection nozzle in the radial direction, and a vertical through hole communicated with the horizontal through hole is formed in the center of the bottom of the ink injection nozzle in the axial direction; the connector is movably arranged in the cylinder body, a channel hole is formed in the connector in the axial direction, a second convex body is arranged in the center of the top of the connector, a concave body is formed in the center of the bottom of the connector, and the concave body is connected with the first convex body in a matched mode; and the spring is sleeved on the second convex body. By using the ink paste tank filling module, the phenomenon of ink paste overflow in the filling process of the ink paste tank can be avoided, and the filling effect is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette production auxiliary equipment, in particular to an ink paste tank filling module. Background Art

[0002] The ink paste tank is a tank for storing ink paste. It provides ink paste coloring when the cigarette making machine produces cigarettes. It is generally used for PROTOS70 or ZJ112 models. The coloring of cigarettes mainly includes brand coloring and vehicle number coloring. Brand and vehicle number are for product quality traceability. The filling of the ink paste tank requires a special ink paste filling machine. The ink paste filling machine has a filling module, and the filling of the ink paste tank is completed through the filling module.

[0003] The filling module of the ink paste filling machine is cylindrical with a concave center. When filling, the convex part on the top of the ink paste tank needs to be inserted into the concave part of the filling module to complete the filling of the ink paste. However, during the filling process, the concave and convex parts will wear out over a long period of time and cause gaps. The ink paste will flow out of the gaps, affecting the filling effect. Utility Model Content

[0004] The purpose of the utility model is to provide an ink paste tank filling module to solve the problems raised in the above background technology.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] An ink paste tank filling module, comprising:

[0007] A cylinder body, wherein the interior of the cylinder body is a hollow internal thread structure, and the cylinder body is installed on the cavity of the ink paste filling machine through the internal thread. A circular hole is opened at the center of the bottom of the cylinder body, and the circular hole is communicated with the interior of the cylinder body;

[0008] An ink injection nozzle, the ink injection nozzle is in a cylindrical structure, the ink injection nozzle is slidably inserted into the circular hole, an O-ring is provided at the waist of the ink injection nozzle, a first convex body is provided at the top of the ink injection nozzle, a horizontal through hole is radially opened at a position of the waist of the ink injection nozzle close to the first convex body, and a vertical through hole connected to the horizontal through hole is axially opened at the center of the bottom of the ink injection nozzle;

[0009] A connector, the connector is movably arranged inside the cylinder body, the connector is provided with a passage hole along the axial direction, a second convex body is provided at the top center of the connector, a concave body is provided at the bottom center of the connector, and the concave body is matched and connected with the first convex body;

[0010] A spring is sleeved on the second convex body.

[0011] Optionally, a ring groove is formed on the waist of the ink injection nozzle, the O-ring is embedded in the ring groove, and the outer side of the O-ring protrudes out of the ring groove.

[0012] Optionally, a baffle is provided on the top of the ink injection nozzle, and the diameter of the baffle is larger than the diameter of the circular hole.

[0013] Optionally, the O-ring is a rubber ring.

[0014] Optionally, the cylinder body is a cylindrical structure and is made of stainless steel.

[0015] Optionally, the ink injection nozzle is made of aluminum alloy.

[0016] Optionally, the number of the horizontal through holes is 4, and the 4 horizontal through holes are evenly distributed along the circumference of the ink injection nozzle.

[0017] Optionally, the number of the channel holes is 6, and the 6 channel holes are evenly distributed along the circumference of the connector.

[0018] Optionally, the connector is a flat cylindrical structure and is made of nylon.

[0019] Beneficial effects of the utility model:

[0020] The ink paste tank filling module provided by the utility model, when in use, the top of the ink paste tank is installed into the vertical through hole at the bottom of the ink injection nozzle, at this time, the ink paste tank overcomes the elastic force of the spring to lift up the ink injection nozzle and the connector, the ink injection nozzle slides upward relative to the circular hole, the O-ring undergoes elastic deformation to fill the gap between the circular hole and the ink injection nozzle, the horizontal through hole is communicated with the interior of the cylinder body, the ink paste in the ink paste filling machine cavity passes through the channel hole of the connector to reach the interior of the cylinder body, and then passes through the horizontal through hole of the ink injection nozzle and is poured into the ink paste tank from the vertical through hole, when the ink paste tank is removed, the ink injection nozzle and the connector move downward under the elastic force of the spring, the ink injection nozzle slides downward relative to the circular hole, the horizontal through hole fits with the inner wall of the circular hole, the horizontal through hole is not communicated with the interior of the cylinder body, and the O-ring undergoes elastic deformation to fill the gap between the circular hole and the ink injection nozzle. By using the ink paste tank filling module, the ink paste overflow phenomenon can be avoided during the filling process of the ink paste tank, and the filling effect is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of the ink paste tank filling module provided by the utility model;

[0023] Figure 2 It is a structural schematic diagram of the cylinder body in the utility model;

[0024] Figure 3 It is a top view of the cylinder body in the utility model;

[0025] Figure 4 It is a structural schematic diagram of the ink injection nozzle in the utility model;

[0026] Figure 5 It is a cross-sectional view of the ink injection nozzle in the utility model;

[0027] Figure 6 It is a structural schematic diagram of the joint in the utility model;

[0028] Figure 7 It is a bottom view of the connector in the utility model.

[0029] In the figure:

[0030] 10. Ink paste jar;

[0031] 100, cylinder body; 110, internal thread; 120, round hole; 200, ink injection nozzle; 210, O-ring; 220, first convex body; 230, horizontal through hole; 240, vertical through hole; 250, baffle; 300, connector; 310, channel hole; 320, second convex body; 330, concave body; 400, spring. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0033] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0036] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0037] like Figures 1 to 7As shown, the utility model provides an ink paste tank filling module, including a cylinder body 100, an ink injection nozzle 200, a connector 300 and a spring 400. The interior of the cylinder body 100 is a hollow internal thread 110 structure, and the cylinder body 100 is installed on the cavity of the ink paste filling machine through the internal thread 110. A circular hole 120 is opened at the bottom center of the cylinder body 100, and the circular hole 120 is communicated with the interior of the cylinder body 100; the ink injection nozzle 200 is a cylindrical structure, and the ink injection nozzle 200 is slidably inserted into the circular hole 120. The waist of the ink injection nozzle 200 is provided with an O-ring 210, and the top of the ink injection nozzle 200 is provided with a first convex body 220, and the waist of the ink injection nozzle 200 is close to the first convex body 220. 0 is provided with a horizontal through hole 230 in the radial direction, and a vertical through hole 240 connected with the horizontal through hole 230 is provided in the center of the bottom of the ink injection nozzle 200 in the axial direction; the adapter 300 is movably arranged inside the cylinder body 100, and the adapter 300 is provided with a channel hole 310 in the axial direction, and a second convex body 320 is provided in the center of the top of the adapter 300, and a concave body 330 is provided in the center of the bottom of the adapter 300, and the concave body 330 is matched and connected with the first convex body 220; the spring 400 is sleeved on the second convex body 320. The ink paste filling machine is a relatively mature solution at present, and is not the object to be protected by this application, so it will not be described in detail.

[0038] The ink paste tank filling module provided by the utility model, when in use, the top of the ink paste tank 10 is installed into the vertical through hole 240 at the bottom of the ink injection nozzle 200, at this time, the ink paste tank 10 overcomes the elastic force of the spring 400 to lift the ink injection nozzle 200 and the connector 300, the ink injection nozzle 200 slides upward relative to the circular hole 120, the O-ring 210 undergoes elastic deformation to fill the gap between the circular hole 120 and the ink injection nozzle 200, the horizontal through hole 230 is communicated with the interior of the cylinder body 100, and the ink in the cavity of the ink paste filling machine passes through the channel hole of the connector 300. The ink 310 reaches the inside of the cylinder 100, and then passes through the horizontal through hole 230 of the ink nozzle 200 and is poured into the ink paste tank 10 from the vertical through hole 240. When the ink paste tank 10 is removed, the ink nozzle 200 and the connector 300 move downward under the elastic force of the spring 400, and the ink nozzle 200 slides downward relative to the circular hole 120. The horizontal through hole 230 fits the inner wall of the circular hole 120, and the horizontal through hole 230 is not connected to the inside of the cylinder 100. The O-ring 210 undergoes elastic deformation to fill the gap between the circular hole 120 and the ink nozzle 200. By using the ink paste tank filling module, the ink paste overflow phenomenon can be avoided during the filling process of the ink paste tank 10, and the filling effect can be ensured.

[0039] In some embodiments, the waist of the ink injection nozzle 200 is provided with an annular groove, and the O-ring 210 is embedded in the annular groove, and the outer side of the O-ring 210 protrudes from the annular groove. By providing the annular groove, the O-ring 210 can be axially limited to prevent the O-ring 210 from being offset. Exemplarily, the O-ring 210 can be, but is not limited to, a rubber ring; the ink injection nozzle 200 is made of aluminum alloy; the number of horizontal through holes 230 is 4, and the 4 horizontal through holes 230 are evenly distributed along the circumference of the ink injection nozzle 200. A baffle 250 is provided at the top of the ink injection nozzle 200, and the diameter of the baffle 250 is greater than the diameter of the circular hole 120. By providing the baffle 250, on the one hand, the ink injection nozzle 200 can be axially limited to prevent the ink injection nozzle 200 from being separated from the circular hole 120, and on the other hand, the gap between the ink injection nozzle 200 and the circular hole 120 can be blocked to further improve the sealing effect.

[0040] Specifically, the cylinder body 100 is a cylindrical structure, and the cylinder body 100 is made of stainless steel. The number of the channel holes 310 is 6, and the 6 channel holes 310 are evenly distributed along the circumference of the adapter 300. The adapter 300 is a flat cylindrical structure, and the adapter 300 is made of nylon.

[0041] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. An ink paste tank filling module, characterized in that: include: A cylinder body, wherein the interior of the cylinder body is a hollow internal thread structure, and the cylinder body is installed on the cavity of the ink paste filling machine through the internal thread. A circular hole is opened at the center of the bottom of the cylinder body, and the circular hole is communicated with the interior of the cylinder body; An ink injection nozzle, the ink injection nozzle is in a cylindrical structure, the ink injection nozzle is slidably inserted into the circular hole, an O-ring is provided at the waist of the ink injection nozzle, a first convex body is provided at the top of the ink injection nozzle, a horizontal through hole is radially opened at a position of the waist of the ink injection nozzle close to the first convex body, and a vertical through hole connected to the horizontal through hole is axially opened at the center of the bottom of the ink injection nozzle; A connector, the connector is movably arranged inside the cylinder body, the connector is provided with a passage hole along the axial direction, a second convex body is provided at the top center of the connector, a concave body is provided at the bottom center of the connector, and the concave body is matched and connected with the first convex body; A spring is sleeved on the second convex body.

2. The ink paste tank filling module according to claim 1, characterized in that: The waist of the ink injection nozzle is provided with an annular groove, the O-shaped ring is embedded in the annular groove, and the outer side of the O-shaped ring protrudes from the annular groove.

3. The ink paste tank filling module according to claim 1, characterized in that: A baffle is arranged on the top of the ink injection nozzle, and the diameter of the baffle is greater than the diameter of the circular hole.

4. The ink paste tank filling module according to claim 1, characterized in that: The o-ring is a rubber ring.

5. The ink paste tank filling module according to claim 1, characterized in that: The cylinder body is in a cylindrical structure and is made of stainless steel.

6. The ink paste tank filling module according to claim 1, characterized in that: The ink injection nozzle is made of aluminum alloy.

7. The ink paste tank filling module according to claim 1, characterized in that: The number of the horizontal through holes is 4, and the 4 horizontal through holes are evenly distributed along the circumference of the ink injection nozzle.

8. The ink paste tank filling module according to claim 1, characterized in that: The number of the channel holes is 6, and the 6 channel holes are evenly distributed along the circumference of the connector.

9. The ink paste tank filling module according to claim 1, characterized in that: The connector is a flat cylindrical structure and is made of nylon.