Anti-drip filling machine
Patent Information
- Application Number
- CN202521910556.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-05
AI Technical Summary
[0004]本实用新型的目的在于提供防滴漏灌装机,具有灌装完成后防止液体滴落的优点,解决了现有技术中可能因为密封或液体粘稠导致液体滴落不便于清理或污染工作环境的问题
本实用新型通过电动缸二的输出端可带动活动杆一沿支撑管上端开口内壁上下移动,可使密封塞堵塞支撑管的下端开口,电动缸三的输出端可带动活动杆二沿滑孔内壁上下移动,可使活塞沿出料管的内壁向下移动,可将出料管内壁的液体推出出料管,并对出料管的下端开口进行堵塞,形成双重密封,避免液体滴落。
Smart Images

Figure CN224645204U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filling machine technology, specifically to an anti-drip filling machine. Background Technology
[0002] In liquid filling operations across numerous industries such as food, pharmaceuticals, and chemicals, filling machines serve as key equipment, undertaking the crucial task of accurately injecting various liquids into containers. Their performance directly impacts filling efficiency and product quality.
[0003] In actual operation, ordinary filling machines often leave some liquid residue in the filling tube after the filling process is completed. Due to the properties of the filling liquid itself, for some liquids with high viscosity, such as syrups, pastes, and adhesives, the liquid tends to adhere to the inner wall of the filling tube after filling, forming residue. The sealing performance is difficult to fully adapt to the filling requirements of liquids with different characteristics, and the situation of loose sealing often occurs. As a result, some liquid remains in the filling tube under the action of pressure changes or gravity and cannot be completely discharged. This residual liquid will gradually drip in subsequent processes, which not only brings great inconvenience to the cleaning of the production environment, but also increases the cost of manual cleaning and the time consumed. Utility Model Content
[0004] The purpose of this invention is to provide an anti-drip filling machine, which has the advantage of preventing liquid from dripping after filling and solves the problem in the prior art that liquid dripping may cause inconvenience in cleaning or pollution of the working environment due to sealing or liquid viscosity.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A drip-proof filling machine includes a filling assembly, on which a guiding assembly is installed. The guiding assembly includes a support tube, a sealing tube fixedly connected to the lower opening of the support tube, a discharge tube fixedly connected to the lower opening of the sealing tube, and a feed tube fixedly connected to the outer opening of the support tube. A movable rod slidably is provided on the inner wall of the upper opening of the support tube. The lower end of the movable rod slids into the sealing tube and is fixedly connected to a sealing plug. The upper edge of the sealing plug is in contact with the upper inner wall of the sealing tube, and the upper outer wall of the sealing plug is in contact with the inner wall of the support tube. An electric cylinder 2 is fixedly connected to the upper end of the support tube. The output end of the electric cylinder 2 is fixedly connected to the upper edge of the movable rod 1. A sliding hole is provided through the center of the upper and lower ends of the movable rod 1 and the sealing plug. A movable rod 2 is slidably provided in the sliding hole. The lower end of the movable rod 2 passes through the sliding hole and is fixedly connected to a piston. The outer wall of the piston is in contact with the inner wall of the discharge tube. An electric cylinder 3 is fixedly connected to the upper end of the movable rod 1, and the output end of the electric cylinder 3 is fixedly connected to the upper edge of the movable rod 2.
[0006] Preferably, the filling assembly includes a base, and a storage tank is fixedly connected to the upper end of the base.
[0007] It is worth noting that the base can support the equipment, and the storage tank can store the liquid that needs to be filled.
[0008] Preferably, a support frame is fixedly connected to the upper outer wall of the base, and a support tube is fixedly connected to the inner wall of the support frame.
[0009] It is worth noting that the base can support and fix the support frame one, and the support frame one can support and fix the guide component.
[0010] Preferably, a liquid pump is fixedly connected to the outer wall of the support frame, the inlet end of the liquid pump is connected to the storage tank pipeline, and the outlet end of the liquid pump is connected to the inlet pipe pipeline.
[0011] It is worth noting that the liquid pump can deliver the liquid in the storage tank to the guiding component, which then guides the liquid to the container that needs to be filled.
[0012] Preferably, a second support frame is fixed to the outer wall of the base, and the second support frame is located below the first support frame.
[0013] Preferably, an electric cylinder is fixedly connected to the upper end of the second support frame, and a receiving plate is fixedly connected to the output end of the electric cylinder.
[0014] It is worth noting that: support frame two can support electric cylinder one, and the output end of electric cylinder one can drive the receiving plate to move.
[0015] Preferably, the receiving plate corresponds to the lower opening of the discharge pipe.
[0016] It is worth noting that the receiving tray can be moved to the lower end of the discharge pipe after filling to catch the dripping liquid and prevent it from dripping.
[0017] Preferably, the upper outer wall of the sealing plug has a groove, and a sealing ring is fixedly connected in the groove.
[0018] It is worth noting that the sealing ring can further improve the sealing performance of the sealing plug, thereby preventing liquid from dripping.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention allows the output end of electric cylinder two to drive movable rod one to move up and down along the inner wall of the upper opening of the support tube, which can block the lower opening of the support tube with a sealing plug. The output end of electric cylinder three can drive movable rod two to move up and down along the inner wall of the sliding hole, which can move the piston down along the inner wall of the discharge tube, which can push the liquid on the inner wall of the discharge tube out of the discharge tube and block the lower opening of the discharge tube, forming a double seal to prevent liquid from dripping. Attached Figure Description
[0020] Figure 1 This is an isometric view of the overall structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the present invention. Figure 3 This is a three-dimensional structural disassembled diagram of the filling component of this utility model; Figure 4 This is a three-dimensional structural disassembly diagram of the guide component of this utility model; Figure 5 This is a cross-sectional view of the guide component of this utility model.
[0021] Reference numerals in the attached drawings: 1. Filling assembly; 101. Base; 102. Support frame one; 103. Storage tank; 104. Liquid pump; 105. Support frame two; 106. Electric cylinder one; 107. Receiving tray; 2. Guiding assembly; 201. Support pipe; 202. Feed pipe; 203. Sealing pipe; 204. Discharge pipe; 205. Movable rod one; 206. Sealing plug; 207. Electric cylinder two; 208. Sliding hole; 209. Movable rod two; 210. Piston; 211. Electric cylinder three; 212. Tank; 213. Sealing ring. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] To address the problem in existing technologies where liquid dripping due to sealing or viscous liquids can be difficult to clean or contaminate the working environment, the following technical solution is provided. Please refer to [link / reference]. Figures 1-5 ; A drip-proof filling machine includes a filling assembly 1, on which a guiding assembly 2 is installed. The guiding assembly 2 includes a support tube 201, a sealing tube 203 fixedly connected to the lower opening of the support tube 201, a discharge tube 204 fixedly connected to the lower opening of the sealing tube 203, and an inlet tube 202 fixedly connected to the outer opening of the support tube 201. A movable rod 205 is slidably provided on the inner wall of the upper opening of the support tube 201. The lower end of the movable rod 205 extends into the sealing tube 203 and is fixedly connected to a sealing plug 206. The upper edge of the sealing plug 206 is in contact with the upper inner wall of the sealing tube 203, and the upper outer wall of the sealing plug 206 is in contact with... The inner wall of the support tube 201 has an electric cylinder 207 fixedly connected to the upper end of the support tube 201. The output end of the electric cylinder 207 is fixedly connected to the upper edge of the movable rod 205. The movable rod 205 and the sealing plug 206 are connected by a sliding hole 208 through the center of their upper and lower ends. The movable rod 209 is slidably installed in the sliding hole 208. The lower end of the movable rod 209 passes through the sliding hole 208 and is fixedly connected to a piston 210. The outer wall of the piston 210 is attached to the inner wall of the discharge tube 204. The upper end of the movable rod 205 is fixedly connected to an electric cylinder 211. The output end of the electric cylinder 211 is fixedly connected to the upper edge of the movable rod 209.
[0024] The output end of electric cylinder 207 can drive movable rod 205 to move up and down along the inner wall of the upper opening of support tube 201, which can block the lower opening of support tube 201 with sealing plug 206. The output end of electric cylinder 211 can drive movable rod 209 to move up and down along the inner wall of sliding hole 208, which can move piston 210 down along the inner wall of discharge pipe 204, which can push the liquid on the inner wall of discharge pipe 204 out of discharge pipe 204 and block the lower opening of discharge pipe 204, forming a double seal to prevent liquid from dripping.
[0025] Please see Figure 2 and Figure 3 The filling assembly 1 includes a base 101, with a storage tank 103 fixedly connected to the upper end of the base 101. The base 101 supports the equipment, and the storage tank 103 stores the liquid to be filled. A support frame 102 is fixedly connected to the upper outer wall of the base 101, and a support tube 201 is fixedly connected to the inner wall of the support frame 102. The base 101 supports and fixes the support frame 102, and the support frame 102 supports and fixes the guide assembly 2.
[0026] A liquid pump 104 is fixedly connected to the outer wall of support frame 102. The inlet end of the liquid pump 104 is connected to the storage tank 103 via a pipe, and the outlet end of the liquid pump 104 is connected to the inlet pipe 202 via a pipe. The liquid pump 104 can transport the liquid in the storage tank 103 to the guiding component 2, so that the guiding component 2 can guide the liquid to the container to be filled. A second support frame 105 is fixedly connected to the outer wall of base 101. The second support frame 105 is located below support frame 102. An electric cylinder 106 is fixedly connected to the upper end of the second support frame 105. A receiving plate 107 is fixedly connected to the output end of the electric cylinder 106. The second support frame 105 can support the electric cylinder 106, and the output end of the electric cylinder 106 can drive the receiving plate 107 to move.
[0027] Please see Figure 3 and Figure 4 The receiving plate 107 corresponds to the lower opening of the discharge pipe 204; the receiving plate 107 can be moved to the lower end of the discharge pipe 204 after filling to catch dripping liquid and prevent it from dripping. A groove 212 is formed on the upper outer wall of the sealing plug 206, and a sealing ring 213 is fixedly connected inside the groove 212; the sealing ring 213 can further improve the sealing performance of the sealing plug 206, thereby preventing liquid from dripping.
[0028] Working principle: First, place the container to be filled at the lower end of the discharge pipe 204 and start the liquid pump 104 to deliver liquid to the guide assembly 2. The liquid is then guided into the container by the inlet pipe 202, support pipe 201, sealing pipe 203, and discharge pipe 204. Next, after filling is completed, turn off the liquid pump 104 and start the electric cylinder 207. The output end of the electric cylinder 207 drives the movable rod 205 to rise, which in turn drives the sealing plug 206 to block the upper opening of the sealing pipe 203 and the support pipe. The lower opening of 201 provides initial sealing for the guide assembly 2. Then, the electric cylinder 211 is activated, causing its output to drive the movable rod 209 downward, which in turn moves the piston 210 downward along the inner wall of the discharge pipe 204, pushing the residual liquid out of the discharge pipe 204 and blocking the lower opening of the discharge pipe 204. Finally, the electric cylinder 106 is activated, causing its output to drive the receiving plate 107 to move to the lower end of the discharge pipe 204, after which the filling container can be removed.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A drip-proof filling machine, comprising a filling assembly (1), characterized in that, A guide assembly (2) is installed on the filling assembly (1). The guide assembly (2) includes a support tube (201). A sealing tube (203) is fixedly connected to the lower opening of the support tube (201). A discharge tube (204) is fixedly connected to the lower opening of the sealing tube (203). A feed tube (202) is fixedly connected to the outer opening of the support tube (201). A movable rod (205) is slidably provided on the inner wall of the upper opening of the support tube (201). The lower end of the movable rod (205) extends into the sealing tube (203) and is fixedly connected to a sealing plug (206). The upper edge of the sealing plug (206) is attached to the upper inner wall of the sealing tube (203), and the upper outer wall of the sealing plug (206) is attached to the support tube (201). The upper end of the support tube (201) is fixedly connected to the inner wall, and the output end of the electric cylinder (207) is fixedly connected to the upper edge of the movable rod (205). The upper and lower ends of the movable rod (205) and the sealing plug (206) are connected to a sliding hole (208). The movable rod (209) is slidably installed in the sliding hole (208). The lower end of the movable rod (209) passes through the sliding hole (208) and is fixedly connected to a piston (210). The outer wall of the piston (210) is attached to the inner wall of the discharge tube (204). The upper end of the movable rod (205) is fixedly connected to the electric cylinder (211). The output end of the electric cylinder (211) is fixedly connected to the upper edge of the movable rod (209).
2. The anti-drip filling machine according to claim 1, characterized in that, The filling assembly (1) includes a base (101) and a storage tank (103) is fixedly connected to the upper end of the base (101).
3. The anti-drip filling machine according to claim 2, characterized in that, The upper outer wall of the base (101) is fixedly connected to a support frame (102), and the support tube (201) is fixedly connected to the inner wall of the support frame (102).
4. The anti-drip filling machine according to claim 3, characterized in that, A liquid pump (104) is fixedly connected to the outer wall of the support frame (102). The feed end of the liquid pump (104) is connected to the storage tank (103) via a pipe, and the discharge end of the liquid pump (104) is connected to the feed pipe (202) via a pipe.
5. The anti-drip filling machine according to claim 4, characterized in that, The outer wall of the base (101) is fixedly connected to a second support frame (105), which is located below the first support frame (102).
6. The anti-drip filling machine according to claim 5, characterized in that, The upper end of the second support frame (105) is fixedly connected to the first electric cylinder (106), and the output end of the first electric cylinder (106) is fixedly connected to the receiving plate (107).
7. The anti-drip filling machine according to claim 6, characterized in that, The receiving plate (107) corresponds to the lower opening of the discharge pipe (204).
8. The anti-drip filling machine according to claim 1, characterized in that, The upper outer wall of the sealing plug (206) is provided with a groove (212), and a sealing ring (213) is fixedly connected inside the groove (212).