Adjustable stop device

By designing an adjustable stop device, the length of the stop structure can be adjusted by switching the limiting part between the limiting grooves. This solves the problems of time-consuming, labor-intensive, and easily damaged stop block switching in the existing technology, and realizes fast and convenient stop block operation.

CN224449383UActive Publication Date: 2026-07-03HEILONGJIANG FEIHE DAIRY CO LTD +4

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEILONGJIANG FEIHE DAIRY CO LTD
Filing Date
2025-08-15
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

In the existing technology, the switching of the stop block requires manual operation, which is time-consuming, labor-intensive, and prone to damage, affecting its service life.

Method used

An adjustable stop device was designed, which enables rapid adjustment of the length of the stop structure by switching the position of the limiting part of the fixed seat and the stop assembly between the limiting groove. The device includes an elastic connection between the telescopic block and the limiting block, simplifying the operation process.

Benefits of technology

It enables quick switching of stop blocks, saving time and effort, reducing the number of disassembly and assembly operations, and extending the service life of the stop components.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the technical field of stop block switching devices, and in particular to an adjustable stop device. The adjustable stop device includes a fixed base and a stop assembly. The fixed base has a mounting groove, and the mounting groove protrudes from the top wall of the fixed base with multiple limiting grooves. The multiple limiting grooves are spaced apart along the depth direction of the mounting groove. The stop assembly includes a limiting part that can engage with the limiting grooves for limiting. The adjustable stop device provided by this utility model allows for changes in the length of the stop structure extending from the mounting groove by switching the position of the limiting part among the multiple limiting grooves, thereby achieving rapid switching.
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Description

Technical Field

[0001] This utility model relates to the technical field of stop block switching devices, and in particular to an adjustable stop device. Background Technology

[0002] In the bottling workshop, stop blocks are required on one side of the conveyor line to limit the movement of the cans and ensure their normal transport. During production, different length stop blocks are needed for different can sizes. Currently, the switching between stop blocks of different lengths is done manually. Different length stop blocks are pre-configured, and when a switch is needed, the original stop block is manually removed, and a stop block compatible with the can size to be transported is installed. This switching method is not only time-consuming and labor-intensive, but the frequent removal and installation of stop blocks can also easily damage the internal threads of the stop blocks, affecting their service life. Utility Model Content

[0003] The purpose of this invention is to provide an adjustable stop device to alleviate the problems of time-consuming and labor-intensive manual switching of stop blocks and its impact on service life in the prior art.

[0004] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:

[0005] An adjustable stop device includes: a fixed base and a stop assembly. The fixed base is provided with a mounting groove, and the mounting groove protrudes from the top wall of the fixed base and is provided with a plurality of limiting grooves. The plurality of limiting grooves are spaced apart along the depth direction of the mounting groove. The stop assembly includes a limiting part, which can be limited and engaged with the limiting grooves.

[0006] Furthermore, the limiting part includes a telescopic block and a limiting block. The telescopic block is provided with a receiving groove, and the limiting block is movably installed in the receiving groove. The limiting block can cooperate with the limiting groove for limiting.

[0007] Furthermore, a first elastic element is provided in the receiving groove, and the bottom of the limiting block is elastically connected to the first elastic element.

[0008] Furthermore, the top of the limiting block is provided with a limiting inclined surface, and the side of the limiting groove away from the mounting groove is provided with a mating inclined surface that is adapted to the limiting inclined surface.

[0009] Furthermore, the stop assembly also includes a stop block, which is fixedly connected to the end of the telescopic block away from the fixed base.

[0010] Furthermore, the side of the stop block away from the telescopic block is provided with a stop slope.

[0011] Furthermore, the mounting groove is provided with a second elastic element, which is elastically connected to the side wall of the telescopic block.

[0012] Furthermore, the limiting groove includes a first limiting groove and a second limiting groove, the first limiting groove and the second limiting groove are spaced apart along the depth direction of the mounting groove, and the limiting block has a first position that engages with the first limiting groove and a second position that engages with the second limiting groove.

[0013] Furthermore, the top wall of the fixing base is provided with a first through hole corresponding to the first position, and the top wall of the fixing base is provided with a second through hole corresponding to the second position.

[0014] Furthermore, the fixing seat has multiple mounting holes on its side wall away from the limiting part.

[0015] This utility model brings at least the following beneficial effects:

[0016] This utility model provides an adjustable stop device, including a fixed base and a stop assembly. The fixed base is provided with a mounting groove, and the mounting groove protrudes from the top wall of the fixed base with multiple limiting grooves. The multiple limiting grooves are spaced apart along the depth direction of the mounting groove. The stop assembly includes a limiting part that can cooperate with the limiting grooves for limiting. In use, the fixed base is installed on the inner side of the conveyor line, and part of the stop assembly extends into the mounting groove. By switching the position of the limiting part between the multiple limiting grooves, the length of the stop structure extending out of the mounting groove can be changed, thereby completing a quick switch. Operation is simple and convenient, requiring no disassembly or assembly, saving time and effort, and is not easily damaged, which is conducive to the long-term reliable use of the stop assembly.

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the specific embodiments or related technologies of this utility model, the drawings used in the description of the specific embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 A schematic diagram of the structure of the fixing base provided in the embodiment of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the stop block and the telescopic block provided in the embodiment of this utility model;

[0021] Figure 3 This is a schematic diagram of the stop assembly provided in an embodiment of the present utility model.

[0022] icon:

[0023] 100-Fixed base; 110-Mounting groove; 120-First limiting groove; 130-Second limiting groove; 200-Stop assembly; 210-Telescopic block; 211-Accommodating groove; 212-First elastic element; 220-Limiting block; 230-Stop block; 300-Second elastic element; 400-First through hole; 500-Second through hole; 600-Mounting hole. Detailed Implementation

[0024] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Physical quantities in formulas, unless otherwise specified, should be understood as basic quantities of the International System of Units (SI) base units, or derived quantities derived from basic quantities through mathematical operations such as multiplication, division, differentiation, or integration.

[0027] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other. Figure 1 A schematic diagram of the structure of the fixing base provided in the embodiment of this utility model; Figure 2 This is a schematic diagram of the structure of the stop block and the telescopic block provided in the embodiment of this utility model; Figure 3 This is a schematic diagram of the stop assembly provided in an embodiment of the present utility model.

[0030] Example 1

[0031] Different lengths of stop blocks are required for tanks of different sizes. Currently, switching between stop blocks of different lengths is done manually. Stop blocks of different lengths are pre-configured, and when a switch is needed, the original stop block is manually removed, and a stop block compatible with the tank size is installed. This switching method is not only time-consuming and labor-intensive, but the frequent removal and installation of stop blocks can also damage the internal threads of the stop blocks, affecting their service life.

[0032] In view of this, the present invention provides an adjustable stop device, please refer to [link / reference]. Figures 1 to 3 The system includes a fixed base 100 and a stop assembly 200. The fixed base 100 has a mounting groove 110, and the mounting groove 110 protrudes from the top wall of the fixed base 100 and has multiple limiting grooves. The multiple limiting grooves are spaced apart along the depth direction of the mounting groove 110. The stop assembly 200 includes a limiting part that can cooperate with the limiting grooves for limiting. In use, the fixed base 100 is installed on the inner side of the conveyor line, and part of the stop assembly 200 extends into the mounting groove 110. By switching the position of the limiting part between the multiple limiting grooves, the length of the stop structure extending out of the mounting groove 110 of the stop assembly 200 can be changed, thereby completing a quick switch. The operation is simple and convenient, requires no disassembly or assembly, saves time and effort, and is not easily damaged, which is conducive to the long-term reliable use of the stop assembly 200.

[0033] In an optional embodiment, the limiting part includes a telescopic block 210 and a limiting block 220. The telescopic block 210 is provided with a receiving groove 211, and the limiting block 220 is movably installed in the receiving groove 211. The limiting block 220 can cooperate with the limiting groove for limiting.

[0034] Please see Figure 2 The receiving groove 211 is located near the corner of the telescopic block 210, extending from the top of the telescopic block 210 into its cavity. The limiting block 220 can move within the receiving groove 211 along its depth direction. When the telescopic block 210 extends into the mounting groove 110 and the limiting block 220 reaches its highest point within the receiving groove 211, the limiting block 220 will insert into the corresponding limiting groove, thereby limiting and fixing the stop assembly 200.

[0035] In an optional embodiment, a first elastic member 212 is provided in the receiving groove 211, and the bottom of the limiting block 220 is elastically connected to the first elastic member 212.

[0036] Please see Figure 3 One end of the first elastic element 212 is fixed to the bottom of the receiving groove 211, and the other end is connected to the limiting block 220. When the limiting block 220 compresses the first elastic element 212 downward, it can fully extend into the receiving groove 211. Then, it pushes the telescopic block 210 so that the telescopic block 210 enters the mounting groove 110. When the telescopic block 210 moves to the point where the limiting groove is directly above the limiting block 220, the limiting block 220 will move upward in the receiving groove 211 under the elastic force of the first elastic element 212 and insert into the limiting groove, thereby fixing the stop assembly 200.

[0037] In an optional embodiment, the top of the limiting block 220 is provided with a limiting inclined surface, and the side of the limiting groove away from the mounting groove 110 is provided with a mating inclined surface that matches the limiting inclined surface.

[0038] Please see Figure 1 and Figure 3 When the limiting block 220 is inserted into the limiting groove, the limiting inclined surface moves to the position of the engaging inclined surface, and the limiting block 220 abuts against the inner wall of the fixing seat 100, thereby locking the limiting block 220 in the limiting groove.

[0039] In an optional embodiment, the stop assembly 200 further includes a stop block 230, which is fixedly connected to the end of the telescopic block 210 away from the fixed base 100.

[0040] Please see Figure 2 The stop block 230 is fixedly connected to the side of the telescopic block 210 away from the fixed base 100. When the telescopic block 210 extends into the mounting groove 110 in the fixed base 100 and the limiting block 220 is inserted into the limiting groove, the position of the stop block 230 is also fixed. By switching the limiting block 220 between different limiting grooves, the different stop positions of the stop block 230 can be adjusted to complete the matching settings for tanks of different specifications.

[0041] In an optional embodiment, the side of the stop block 230 away from the telescopic block 210 is provided with a stop slope.

[0042] Please continue reading Figure 2 After installation, the stop slope faces the conveyor line. By setting the stop slope, the tank on the conveyor line can be limited and guided, so that the tank can be transported better.

[0043] In an optional embodiment, the mounting groove 110 is provided with a second elastic element 300, which is elastically connected to the side wall of the telescopic block 210.

[0044] Please see Figure 1 One end of the second elastic element 300 is fixed in the mounting groove 110, and the other end is connected to the telescopic block 210. Pushing the telescopic block 210 to the left causes the telescopic block 210 to compress the second elastic element 300. After releasing the telescopic block 210, the telescopic block 210 will move to the right due to the elastic force of the second elastic element 300. When the telescopic block 210 moves to the right until the limiting groove is directly above the limiting block 220, the limiting block 220 will be inserted into the limiting groove to achieve fixation.

[0045] In an optional embodiment, the limiting groove includes a first limiting groove 120 and a second limiting groove 130. The first limiting groove 120 and the second limiting groove 130 are spaced apart along the depth direction of the mounting groove 110. The limiting block 220 has a first position that engages with the first limiting groove 120 and a second position that engages with the second limiting groove 130.

[0046] Please see Figure 1 The first limiting groove 120 and the second limiting groove 130 are both located directly above the movement path of the telescopic block 210. When the telescopic block 210 moves to the left until the first limiting groove 120 is directly above the limiting block 220, the limiting block 220 will be inserted into the first limiting groove 120 to achieve fixation. If the telescopic block 210 is pushed to the left, the limiting block 220 will compress the first elastic member 212 downward due to the action of the engagement inclined surface. The telescopic block 210 can continue to move to the left until the second limiting groove 130 is directly above the limiting block 220, and the limiting block 220 will be inserted into the second limiting groove 130 to achieve fixation.

[0047] It should be noted that more limiting slots can also be set. By switching the limiting block 220 between more limiting slots, more stopping positions of the stop block 230 can be adjusted to complete the matching settings for more tanks of different specifications. This embodiment only uses two limiting slots as an example for illustration. The working principle of more limiting slots is exactly the same, and will not be repeated here.

[0048] In an optional embodiment, the top wall of the fixing base 100 is provided with a first through hole 400 at the first position, and the top wall of the fixing base 100 is provided with a second through hole 500 at the second position.

[0049] Please see Figure 1 By inserting a tool into the first limiting groove 120 through the first through hole 400, the limiting block 220, which is engaged in the first limiting groove 120, can be disengaged from the first limiting groove 120. Due to the elastic force of the second elastic element 300, the telescopic block 210 will move to the right and leave the mounting groove 110. Similarly, by inserting a tool into the second limiting groove 130 through the second through hole 500, the limiting block 220, which is engaged in the second limiting groove 130, can be disengaged from the second limiting groove 130. Due to the elastic force of the second elastic element 300, the telescopic block 210 will move to the right until the first limiting groove 120 is directly above the limiting block 220, at which point the limiting block 220 will be inserted into the first limiting groove 120 and fixed. The design of the first through hole 400 and the second through hole 500 facilitates easy repositioning of the limiting block 220, making operation simple.

[0050] In an optional embodiment, the fixing base 100 has multiple mounting holes 600 on its side wall away from the limiting part.

[0051] Please see Figure 1 The side wall of the fixed seat 100 has four mounting holes 600. By inserting the connector into the mounting holes 600, the fixed seat 100 can be fixed to the inside of the conveyor line, so that the stop block 230 is facing the conveyor line.

[0052] The adjustable stop device in this embodiment is used as follows:

[0053] Install the limiting block 220 into the receiving groove 211 of the telescopic block 210. Press the limiting block 220 down and push the stop block 230 to the left so that the telescopic block 210 enters the mounting groove 110 inside the fixing seat 100. When the first limiting groove 120 is directly above the limiting block 220, the limiting block 220 will be inserted into the first limiting groove 120 under the elastic force of the first elastic member 212 and fixed. At this time, the stop block 230 is fixed in a stop position. Continue to push the stop block 230 to the left. The limiting block 220 will compress the first elastic member 212 downward due to the action of the engaging inclined surface. The telescopic block 210 can continue to move to the left until the second limiting groove 130 is directly above the limiting block 220. The limiting block 220 will be inserted into the second limiting groove 130 under the elastic force of the first elastic member 212 and fixed. At this time, the stop block 230 is fixed in another stop position. When it is necessary to switch back to the original stop position, an Allen wrench can be used to insert into the second limiting groove 130 through the second through hole 500, so that the limiting block 220, which is locked in the second limiting groove 130, disengages from the second limiting groove 130. Due to the elastic force of the second elastic element 300, the telescopic block 210 will move to the right until the first limiting groove 120 is directly above the limiting block 220. The limiting block 220 will be inserted into the first limiting groove 120 under the action of the elastic force of the first elastic element 212 to achieve fixation. At this time, the stop block 230 is re-fixed in the initial stop position.

[0054] It should also be noted that in this embodiment, the fixed base 100, telescopic block 210, limit block 220 and stop block 230 and other components can all be 3D printed parts, which are low in cost, easy to use and not easily damaged.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. An adjustable stop device, characterized in that, include: The fixed base (100) and the stop assembly (200) are provided. The fixed base (100) is provided with a mounting groove (110). The mounting groove (110) protrudes towards the top wall of the fixed base (100) and is provided with a plurality of limiting grooves. The plurality of limiting grooves are spaced apart along the depth direction of the mounting groove (110). The stop assembly (200) includes a limiting part, which can be limited and cooperated with the limiting groove.

2. The adjustable stop device according to claim 1, characterized in that, The limiting part includes a telescopic block (210) and a limiting block (220). The telescopic block (210) is provided with a receiving groove (211). The limiting block (220) is movably installed in the receiving groove (211). The limiting block (220) can cooperate with the limiting groove for limiting.

3. The adjustable stop device according to claim 2, characterized in that, The receiving groove (211) is provided with a first elastic element (212), and the bottom of the limiting block (220) is elastically connected to the first elastic element (212).

4. The adjustable stop device according to claim 3, characterized in that, The top of the limiting block (220) is provided with a limiting inclined surface, and the side of the limiting groove away from the mounting groove (110) is provided with a connecting inclined surface that matches the limiting inclined surface.

5. The adjustable stop device according to claim 2, characterized in that, The stop assembly (200) further includes a stop block (230), which is fixedly connected to the end of the telescopic block (210) away from the fixed base (100).

6. The adjustable stop device according to claim 5, characterized in that, The stop block (230) has a stop slope on its side away from the telescopic block (210).

7. The adjustable stop device according to claim 2, characterized in that, The mounting groove (110) is provided with a second elastic element (300), which is elastically connected to the side wall of the telescopic block (210).

8. The adjustable stop device according to any one of claims 2-7, characterized in that, The limiting groove includes a first limiting groove (120) and a second limiting groove (130). The first limiting groove (120) and the second limiting groove (130) are spaced apart along the depth direction of the mounting groove (110). The limiting block (220) has a first position that engages with the first limiting groove (120) and a second position that engages with the second limiting groove (130).

9. The adjustable stop device according to claim 8, characterized in that, The top wall of the fixing base (100) is provided with a first through hole (400) corresponding to the first position, and the top wall of the fixing base (100) is provided with a second through hole (500) corresponding to the second position.

10. The adjustable stop device according to claim 1, characterized in that, The fixing seat (100) has multiple mounting holes (600) on the side wall away from the limiting part.