Piston type reagent filling machine
By designing a disassembly and assembly mechanism on the piston filling machine, the piston disassembly process is simplified, solving the problem of complex disassembly in the existing technology, realizing rapid disassembly and assembly of the piston, and improving the ease of use of the equipment.
Patent Information
- Application Number
- CN202520291998.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-24
AI Technical Summary
The piston disassembly of existing piston-type filling machines is complicated, and it is difficult to provide sufficient space for screwing, resulting in time-consuming and labor-intensive disassembly.
A piston-type reagent filling machine with a disassembly and assembly mechanism was designed. By coordinating components such as the disassembly and assembly of the fixing ring, the positioning slider, and the clamping plate, the disassembly and assembly of the piston is simplified, and the use of screws is reduced.
This makes piston disassembly simpler, saving time and effort, and improves the ease of use and long-term reliability of the filling machine.
Smart Images

Figure CN223865157U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to a kind of piston type reagent filling machine technical field, specifically related to a piston type reagent filling machine. BACKGROUND
[0002] The piston type liquid filling machine is a common packaging machinery, widely used in food, beverage, medicine, cosmetics and other industries, which quantitatively extracts liquid from liquid storage tank and injects into container through reciprocating movement of piston.
[0003] Its main structure includes: piston for pushing liquid, liquid cylinder for storing liquid to be filled, feed valve and discharge valve for controlling liquid flow, driving device for driving piston movement, control system for adjusting filling amount, speed and other parameters, and its working principle is: when piston moves downward, feed valve opens, liquid enters liquid cylinder, when piston moves upward, feed valve closes, discharge valve opens, liquid is quantitatively injected into container, and after filling is completed, piston resets and the next cycle begins.
[0004] The piston type liquid filling machine is a kind of efficient and reliable equipment, especially suitable for high-precision, medium-viscosity liquid filling scene. However, its limitations (such as complex cleaning, not suitable for high-viscosity liquid, etc.) should be paid attention to when selecting and using, to ensure that actual production needs are met.
[0005] At present, in the process of daily use of filling machine, in order to reduce the residue of liquid and prevent the influence of residual liquid on subsequent filling, the piston of filling machine is cleaned regularly, but the piston of filling machine is fixed by screw, which is complex to disassemble, and the pistons on filling machine are installed in parallel, with small spacing, which is difficult to provide sufficient space for screwing, time-consuming and laborious, and inconvenient for long-term use.
[0006] Therefore, in view of the above technical problems, it is necessary to provide a piston type reagent filling machine.
[0007] The information disclosed in this background section is only intended to increase the understanding of the overall background of the utility model, and should not be regarded as acknowledging or implying in any form that the information constitutes prior art known to those skilled in the art. Utility model content
[0008] The utility model aims at providing a piston type reagent filling machine, which can solve the problems of complex disassembly of piston on existing filling machine, difficulty in providing sufficient space for screwing of screw, time-consuming and laborious.
[0009] In order to achieve the above purpose, a piston type reagent filling machine is provided in a specific embodiment of the utility model, which comprises: filling machine body and dismounting mechanism.
[0010] The filling machine body is provided with a plurality of evenly distributed filling machine pistons;
[0011] The lower side of the filling machine piston is provided with a dismounting mechanism, the dismounting mechanism comprises a dismounting fixing ring, a pair of dismounting positioning sliding blocks are slidably installed in the dismounting fixing ring, the upper side of the dismounting fixing ring is provided with a pair of dismounting clamping plates, and clamping grooves matched with the dismounting positioning sliding blocks are formed in the dismounting clamping plates.
[0012] In one or more embodiments of the present application, the dismounting fixing ring is fixedly installed with the filling machine body, the stability of the dismounting fixing ring is improved, the probability of the dismounting fixing ring tilting is reduced, the stability of the dismounting fixing ring is effectively improved, and the probability of the dismounting fixing ring separating is reduced.
[0013] The dismounting clamping plate is arranged through the filling machine piston, the stability of the filling machine piston is improved, the probability of the filling machine piston tilting is reduced, and the probability of the filling machine piston separating is reduced.
[0014] In one or more embodiments of the present application, the dismounting fixing ring is provided with positioning grooves matched with the dismounting clamping plates, the sliding of the dismounting clamping plates is facilitated, the stability of the dismounting clamping plates is improved, and the balance of the dismounting clamping plates is ensured.
[0015] In one or more embodiments of the present application, the dismounting positioning sliding blocks are fixedly installed with dismounting sliding plates on the side away from the dismounting clamping plates, the sliding of the dismounting positioning sliding blocks is facilitated, the balance of the sliding of the dismounting positioning sliding blocks is improved, and the stability of the dismounting positioning sliding blocks is correspondingly improved.
[0016] The dismounting fixing ring is provided with sliding grooves matched with the dismounting sliding plates, the displacement of the dismounting sliding plates is facilitated, the dismounting sliding plates can be correspondingly guided, and space is provided for the installation of the dismounting spring.
[0017] In one or more embodiments of the present application, the dismounting spring is installed between the dismounting sliding plate and the dismounting fixing ring, the dismounting sliding plate can be correspondingly extruded, and the dismounting sliding plate can drive the dismounting positioning sliding block to better clamp the dismounting clamping plate.
[0018] In one or more embodiments of the present application, the dismounting sliding plate is fixedly installed with a dismounting pull rod on the side away from the dismounting positioning sliding block, the user is facilitated to pull, when the user pulls the dismounting pull rod, the dismounting spring can be compressed, the dismounting sliding plate drives the dismounting positioning sliding block to slide, and the dismounting clamping plate is not clamped by the dismounting positioning sliding block.
[0019] In one or more embodiments of the utility model, the dismounting pull rod is arranged through the dismounting fixing ring, which facilitates the user to pull, the dismounting spring is sleeved on the dismounting pull rod, the stability of the dismounting spring is improved, and the probability of the dismounting spring tilting is reduced.
[0020] In one or more embodiments of the utility model, the lower side of the dismounting clamping plate is provided with a dismounting pressure plate, the contact area of the dismounting clamping plate and the dismounting telescopic rod is increased, and the balance of the dismounting telescopic rod is guaranteed.
[0021] In one or more embodiments of the utility model, the dismounting telescopic rod is installed between the dismounting pressure plate and the dismounting fixing ring, the dismounting clamping plate can be extruded, when the dismounting clamping plate is not clamped, the dismounting clamping plate can be ejected, and the filling machine piston is separated from the fixing.
[0022] In one or more embodiments of the utility model, the dismounting clamping plate is provided with a matching groove matched with the dismounting positioning sliding block, the dismounting clamping plate can extrude the dismounting positioning sliding block, and the dismounting positioning sliding block can slide after being extruded by the dismounting clamping plate.
[0023] Compared with the prior art, the piston type reagent filling machine is simple in structure, convenient in use, and has the advantages that the piston of the filling machine is more convenient to disassemble, the participation of screws is reduced, the disassembly of the piston is more time-saving and labor-saving, and the long-term use of the filling machine is more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments in the utility model, and other drawings can be obtained according to these drawings without creating labor for those skilled in the art.
[0025] Figure 1 It is a test profile in an embodiment of the utility model;
[0026] Figure 2 It is Figure 1 It is a structure schematic view of A in the embodiment;
[0027] Figure 3 It is a partial structure profile in an embodiment of the utility model;
[0028] Figure 4 It is Figure 3 It is a structure schematic view of B in the embodiment;
[0029] Figure 5 It is a perspective view in an embodiment of the utility model.
[0030] Explanation of key figure labels:
[0031] 1-Filling machine body, 101-Filling machine piston, 2-Disassembly and assembly mechanism, 201-Disassembly and assembly fixing ring, 202-Disassembly and assembly positioning slider, 203-Disassembly and assembly receiving plate, 204-Disassembly and assembly sliding plate, 205-Disassembly and assembly spring, 206-Disassembly and assembly pull rod, 207-Disassembly and assembly pressure plate, 208-Disassembly and assembly telescopic rod. Detailed Implementation
[0032] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0033] like Figures 1 to 5 As shown, a piston-type reagent filling machine according to one embodiment of the present invention includes: a filling machine body 1 and a disassembly and assembly mechanism 2.
[0034] like Figures 1 to 4 As shown, the filling machine body 1 is provided with several evenly distributed filling machine pistons 101. The lower side of the filling machine piston 101 is provided with a disassembly and assembly mechanism 2. The disassembly and assembly mechanism 2 includes a disassembly and assembly fixing ring 201, which facilitates the sliding of the disassembly and assembly positioning slider 202 and reduces the probability of the disassembly and assembly positioning slider 202 tilting.
[0035] Among them, a pair of disassembly and assembly positioning sliders 202 are slidably installed inside the disassembly and assembly fixing ring 201, which can engage the disassembly and assembly receiving plate 203, thereby reducing the probability of the disassembly and assembly receiving plate 203 detaching.
[0036] In addition, a pair of disassembly and assembly retaining plates 203 are provided on the upper side of the disassembly and assembly retaining ring 201, which can fix the position of the filling machine piston 101, thereby reducing the probability of the filling machine piston 101 dislodging from the disassembly and assembly retaining ring 201. The disassembly and assembly retaining plates 203 are provided with engagement grooves that match the disassembly and assembly positioning slider 202.
[0037] like Figures 1 to 4 As shown, the disassembly and assembly fixing ring 201 is fixedly installed with the filling machine body 1, which improves the stability of the disassembly and assembly fixing ring 201, reduces the probability of the disassembly and assembly fixing ring 201 tilting, effectively improves the stability of the disassembly and assembly fixing ring 201, and reduces the probability of the disassembly and assembly fixing ring 201 detaching.
[0038] The disassembly and assembly clamping plate 203 is arranged through the filling machine piston 101, which improves the stability of the filling machine piston 101, reduces the probability of the filling machine piston 101 tilting, and reduces the probability of the filling machine piston 101 being separated.
[0039] As shown in Figures 1 to 3 The disassembly and assembly clamping plate 203 is arranged through the filling machine piston 101, which improves the stability of the filling machine piston 101, reduces the probability of the filling machine piston 101 tilting, and reduces the probability of the filling machine piston 101 being separated.
[0040] As shown in Figures 1 to 4 The disassembly and assembly clamping plate 203 is arranged through the filling machine piston 101, which improves the stability of the filling machine piston 101, reduces the probability of the filling machine piston 101 tilting, and reduces the probability of the filling machine piston 101 being separated.
[0041] In addition, the disassembly and assembly clamping plate 203 is arranged through the filling machine piston 101, which improves the stability of the filling machine piston 101, reduces the probability of the filling machine piston 101 tilting, and reduces the probability of the filling machine piston 101 being separated.
[0042] As shown in Figures 1 to 3 The disassembly and assembly clamping plate 203 is arranged through the filling machine piston 101, which improves the stability of the filling machine piston 101, reduces the probability of the filling machine piston 101 tilting, and reduces the probability of the filling machine piston 101 being separated.
[0043] As shown in Figures 1 to 3 The disassembly and assembly clamping plate 203 is arranged through the filling machine piston 101, which improves the stability of the filling machine piston 101, reduces the probability of the filling machine piston 101 tilting, and reduces the probability of the filling machine piston 101 being separated.
[0044] As shown in Figures 1 to 4 The disassembly and assembly clamping plate 203 is arranged through the filling machine piston 101, which improves the stability of the filling machine piston 101, reduces the probability of the filling machine piston 101 tilting, and reduces the probability of the filling machine piston 101 being separated.
[0045] As shown in Figures 1 to 5 The disassembly and assembly clamping plate 203 is arranged through the filling machine piston 101, which improves the stability of the filling machine piston 101, reduces the probability of the filling machine piston 101 tilting, and reduces the probability of the filling machine piston 101 being separated.
[0046] AsFigures 1 to 4 As shown, the dismounting and mounting telescopic rod 208 is installed between the dismounting and mounting pressure plate 207 and the dismounting and mounting fixing ring 201, and can extrude the dismounting and mounting clamping plate 203, and when the dismounting and mounting clamping plate 203 is not clamped, the dismounting and mounting clamping plate 203 can be ejected to make the filling machine piston 101 separate from the fixing.
[0047] As shown, the dismounting and mounting clamping plate 203 is provided with a matching groove matched with the dismounting and mounting positioning sliding block 202, so that the dismounting and mounting clamping plate 203 can extrude the dismounting and mounting positioning sliding block 202, and the dismounting and mounting positioning sliding block 202 can slide after being extruded by the dismounting and mounting clamping plate 203. Figures 1 to 3
[0048] In specific use, when dismounting, the dismounting and mounting pull rod 206 is pulled to make the dismounting and mounting spring 205 compressed, the dismounting and mounting sliding plate 204 drives the dismounting and mounting positioning sliding block 202 to slide, the dismounting and mounting positioning sliding block 202 separates from the clamping of the dismounting and mounting clamping plate 203, the dismounting and mounting clamping plate 203 is ejected by the dismounting and mounting telescopic rod 208, and the filling machine piston 101 can be dismounted. When mounting, the filling machine piston 101 is matched with the dismounting and mounting fixing ring 201, the dismounting and mounting clamping plate 203 is pressed to make the dismounting and mounting positioning sliding block 202 slide, and the dismounting and mounting positioning sliding block 202 is clamped into the clamping groove, so that the position of the filling machine piston 101 can be fixed.
[0049] It is apparent for those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims to which they relate.
[0050] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A piston-type reagent filling machine, characterized in that, include: The filling machine body is provided with a plurality of evenly distributed filling machine pistons; The disassembly and assembly mechanism is located on the lower side of the filling machine piston. The disassembly and assembly mechanism includes a disassembly and assembly fixing ring. A pair of disassembly and assembly positioning sliders are slidably installed inside the disassembly and assembly fixing ring. A pair of disassembly and assembly receiving plates are provided on the upper side of the disassembly and assembly fixing ring. The disassembly and assembly receiving plates are chiseled with engagement grooves that match the disassembly and assembly positioning sliders.
2. The piston-type reagent filling machine according to claim 1, characterized in that, The disassembly and assembly fixing ring is fixedly installed with the filling machine body, and the disassembly and assembly clamping plate is set through the filling machine piston.
3. The piston-type reagent filling machine according to claim 1, characterized in that, The mounting and disassembly fixing ring has a positioning groove that matches the mounting and disassembly clamping plate.
4. The piston-type reagent filling machine according to claim 1, characterized in that, The disassembly and assembly positioning slider is fixedly installed on the side away from the disassembly and assembly receiving plate, and the disassembly and assembly fixing ring is chiseled with a sliding groove that matches the disassembly and assembly sliding plate.
5. A piston-type reagent filling machine according to claim 4, characterized in that, A disassembly spring is installed between the disassembly / reassembly sliding plate and the disassembly / reassembly fixing ring.
6. A piston-type reagent filling machine according to claim 5, characterized in that, A disassembly / assembly lever is fixedly installed on the side of the disassembly / assembly positioning slider away from the disassembly / assembly slide.
7. A piston-type reagent filling machine according to claim 6, characterized in that, The disassembly / assembly pull rod passes through the disassembly / assembly fixing ring, and the disassembly / assembly spring is sleeved on the disassembly / assembly pull rod.
8. A piston-type reagent filling machine according to claim 1, characterized in that, The lower side of the disassembly and assembly receiving plate is provided with a disassembly and assembly pressure plate.
9. A piston-type reagent filling machine according to claim 8, characterized in that, A disassembly telescopic rod is installed between the disassembly pressure plate and the disassembly fixing ring.
10. A piston-type reagent filling machine according to claim 9, characterized in that, The disassembly and assembly receiving plate has a fitting groove that matches the disassembly and assembly positioning slider.