Trolley guiding device for annular conveying line

By employing a buffer assembly combining dampers and springs, along with a guide rail and anti-derailment design on the circular conveyor line, the vibration and derailment problems in traditional devices were solved, achieving stable operation of the trolley and safe production.

CN223804327UActive Publication Date: 2026-01-16KUNSHAN XINATE PRECISION HARDWARE PROD CO LTD
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Patent Information

Application Number
CN202520202227.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-01-16
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

Traditional circular conveyor trolley guiding devices are prone to vibration and impact under factors such as speed changes, frequent starts and stops, and uneven weight distribution, which affects operational stability and safety. Furthermore, they lack effective buffering and anti-derailment designs, leading to equipment wear and safety hazards.

Method used

The buffer assembly, which combines dampers and springs, along with a ring guide rail and anti-derailment design, absorbs vibrations and impacts through the synergistic effect of the dampers and springs, and ensures that the trolley runs along the predetermined path through guide wheels and anti-derailment blocks.

Benefits of technology

It improves the operational stability and safety of the conveyor trolley, reduces equipment wear, ensures production continuity and safety, protects goods from vibration damage, and reduces noise pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of annular conveying lines, in particular to a trolley guiding device for an annular conveying line, which comprises four fixing seats, every two fixing seats are distributed in a front-back mirror image manner, the upper ends of the four fixing holes are fixedly connected with buffer components, the upper ends of the four buffer components are jointly and fixedly connected with a connecting component, and the connecting component is fixedly connected with a trolley. The upper end of the connecting assembly is slidably connected with a guiding assembly. According to the trolley guiding device for the annular conveying line, the guiding wheels in the guiding assembly are connected into the track grooves of the annular guiding track in the sliding mode, a definite running direction is provided for the conveying trolley, the trolley can accurately run along the annular conveying line, the situation that the trolley deviates from the track is avoided, and the conveying efficiency is improved. And the anti-falling blocks at the lower parts of the inner side surfaces of the mounting plates are movably sleeved in the anti-falling grooves of the annular guide rails, so that the guide stability is further enhanced, the conveying trolley is effectively prevented from being accidentally separated from the rails in the running process, and the production continuity and safety are guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to annular conveying line technical field, especially a trolley guiding device for annular conveying line. BACKGROUND

[0002] In modern industrial production, annular conveying lines are widely used because they can efficiently realize the continuous circulation of materials, however, in the operation process of the annular conveying line, the stable guiding of the conveying trolley is a key problem;

[0003] With the continuous development of industrial production, the requirements for conveying efficiency and precision are becoming higher and higher, the traditional conveying line trolley guiding device often has the following shortcomings: 1. In the operation process of the conveying trolley, due to factors such as speed change, frequent start and stop, and uneven weight of the conveyed goods, vibration and impact force are easily generated, which not only affects the running stability of the conveying trolley, but also may cause damage to the conveyed goods, reduces production efficiency and product quality, at the same time, the lack of effective buffer device also causes the equipment to wear out, shortens the service life of the equipment; 2. The design of the traditional guiding device is not perfect in preventing the trolley from derailing, when the conveying trolley is running at high speed or is disturbed by external force, the derailment accident is easily caused, which seriously affects the normal production, and even may cause safety accidents, therefore, we launch a trolley guiding device for annular conveying line. SUMMARY

[0004] The main purpose of the utility model is to provide a trolley guiding device for annular conveying line, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0006] A trolley guiding device for annular conveying line, comprising a fixed seat, the fixed seat is provided with four and is distributed in front and back mirror image, the outer side of four fixed seats is opened with front and back through fixed hole, four fixed holes are all fixedly connected with buffer assembly on the upper end, four buffer assemblies are all fixedly connected with connecting assembly on the upper end, the connecting assembly is slidably connected with guiding assembly on the upper end, the guiding assembly is fixedly connected with conveying trolley on the upper end;

[0007] The connecting assembly comprises an annular guide rail, the annular guide rail is opened with a rail groove on the upper end, the outer surface and the inner wall surface of the annular guide rail are all opened with anti-off grooves, the lower end of the annular guide rail is fixedly connected with the upper end of the buffer assembly.

[0008] Preferably, the buffer assembly comprises a bottom block, the upper end of the bottom block is fixedly connected with a damper and a spring, the upper end of the damper and the upper end of the spring are fixedly connected with a top block, and the lower end of the bottom block is fixedly connected with the upper end of the fixed seat.

[0009] By adopting the above technical scheme: the combination of the damper and the spring can effectively absorb the vibration and impact force generated when the conveying trolley runs on the annular conveying line. When the conveying trolley encounters bumps or sudden start-stop, the buffer assembly can quickly respond, and through the compression and rebound of the spring and the damping effect of the damper, the impact force is converted into relatively gentle energy release, thereby greatly reducing the shaking and vibration of the conveying trolley and improving the stability of the conveying trolley running.

[0010] Preferably, the damper is located in the spring and has a gap with the inner wall surface of the spring.

[0011] By adopting the above technical scheme: the existence of the gap can avoid the situation that the damper and the spring are stuck or excessively rubbed during work.

[0012] Preferably, the lower end of the annular guide rail is fixedly connected with the upper end of the top block.

[0013] By adopting the above technical scheme: by fixedly connecting the annular guide rail with the top block, the guide rail can obtain stable support from the buffer assembly.

[0014] Preferably, the guide assembly comprises two installation plates, a guide wheel is movably installed between the middle portions of the two installation plates through a rotating shaft, anti-disengagement blocks are fixedly connected to the inner side surfaces of the lower portions of the two installation plates, and the upper ends of the two installation plates are fixedly connected with the lower end of the conveying trolley.

[0015] By adopting the above technical scheme: the guide wheel is movably installed between the two installation plates through the rotating shaft, so that the guide wheel can flexibly roll on the annular guide rail. During the running of the conveying trolley, the guide wheel always rolls along the track groove of the annular guide rail, providing accurate guidance for the conveying trolley and ensuring that the conveying trolley can stably travel along the predetermined annular path, avoiding the situation of deviating from the track.

[0016] Preferably, the guide wheel is slidingly connected in the track groove, and the two anti-disengagement blocks are movably sleeved in the corresponding two anti-disengagement grooves.

[0017] By adopting the above technical scheme: the cooperation of the anti-disengagement blocks and the anti-disengagement grooves can prevent the guide wheel from disengaging from the track in unexpected situations, avoiding production interruption and equipment damage caused by disengagement from the track. Even when the conveying trolley is subjected to a large impact force or lateral force, the anti-disengagement blocks can effectively limit the guide wheel in the track, ensuring the safe operation of the conveying trolley.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1、The utility model discloses a guiding wheel in the guiding component is slidably connected in the track recess of annular guide rail, provides definite running direction for the conveying trolley, makes the trolley accurately travel along the annular conveying line, avoids the situation of deviating from the track, and the anti -drop block of the inside surface lower part of the mounting plate is movably connected in the anti -drop groove of the annular guide rail, further strengthens the stability of guiding, effectively prevents the conveying trolley from accidentally deviating from the track in the operation process, guarantees the continuity and safety of production.

[0020] 2、The utility model discloses the damper and spring in the buffer assembly cooperate with each other, when conveying trolley produces vibration and impact force in the operation process, can effectively absorb and slow down these forces, and the damper is located in the spring and there is a gap with the spring inner wall surface, and the both synergies, ensure that the buffering effect is stable and reliable, this buffering shock -absorbing function not only can protect conveying trolley and the goods that it bears from vibration damage, also can reduce the noise generated when the device operates, improve the working environment. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole structure schematic view of the trolley guiding device for annular conveying line of the utility model;

[0022] Figure 2 It is the whole structure schematic view of the buffer assembly of the trolley guiding device for annular conveying line of the utility model;

[0023] Figure 3 It is the whole structure schematic view of the connecting assembly of the trolley guiding device for annular conveying line of the utility model;

[0024] Figure 4 It is the whole structure schematic view of the guiding component of the trolley guiding device for annular conveying line of the utility model.

[0025] In the drawing: 1, fixed seat;2, fixed hole;3, buffer assembly;4, connecting assembly;5, guiding component;6, conveying trolley;31, bottom block;32, damper;33, spring;34, top block;41, annular guide rail;42, track recess;43, anti -drop groove;51, mounting plate;52, guiding wheel;53, anti -drop block. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0027] In the description of the utility model, it is necessary to explain, the term "upper", "lower", "internal", "external" "front end", "rear end", "both ends", "one end", "the other end" and so on indicate the position relation or position relation is based on the position relation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore it cannot be understood as a limitation on the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it is necessary to explain, unless otherwise specified and limited, the terms "installation", "setting", "connection" and so on should be understood broadly, for example, "connection", it can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0029] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0030] A trolley guide device for annular conveying line, including fixed seat 1, four fixed seat 1 are set up and present two two front and back mirror image distribution, the outside of four fixed seat 1 all are opened and pass through the fixed hole 2 of front and back, the upper end of four fixed hole 2 all is fixedly connected with buffer assembly 3, four buffer assembly 3 upper end is commonly fixedly connected with connecting assembly 4, connecting assembly 4 upper end is slidably connected with guide assembly 5, and guide assembly 5 upper end is fixedly connected with conveying trolley 6.

[0031] In this embodiment, the connecting assembly 4 comprises a ring-shaped guide rail 41, the upper end of the ring-shaped guide rail 41 is provided with a rail groove 42, the outer surface and the inner wall surface of the ring-shaped guide rail 41 are provided with anti-disengagement grooves 43, the lower end of the ring-shaped guide rail 41 is fixedly connected with the upper end of the buffer assembly 3; the buffer assembly 3 comprises a bottom block 31, the upper end of the bottom block 31 is fixedly connected with a damper 32 and a spring 33, the upper end of the damper 32 and the upper end of the spring 33 are jointly fixedly connected with a top block 34, the lower end of the bottom block 31 is fixedly connected with the upper end of the fixed seat 1; the damper 32 is located in the spring 33 and there is a gap between the damper 32 and the inner wall surface of the spring 33; the lower end of the ring-shaped guide rail 41 is fixedly connected with the upper end of the top block 34; the guide assembly 5 comprises two installation plates 51, the middle portions of the two installation plates 51 are movably connected with a guide wheel 52 through a rotating shaft, the inner side surfaces of the two installation plates 51 are fixedly connected with anti-disengagement blocks 53, and the upper ends of the two installation plates 51 are fixedly connected with the lower end of the conveying trolley 6; the guide wheel 52 is slidably connected in the rail groove 42, and the two anti-disengagement blocks 53 are movably sleeved in the corresponding two anti-disengagement grooves 43.

[0032] It should be noted that the utility model is a trolley guide device for a ring-shaped conveying line, in the using process, four fixed seats 1 are installed on the conveying line at appropriate positions, through the fixed holes 2 on the outer side surfaces of the fixed seats 1, fastening members such as bolts are used to firmly fix the fixed seats 1 on the support structure of the conveying line, when the conveying trolley 6 runs on the ring-shaped guide rail 41, the generated vibration and impact force are transmitted to the top block 34, the top block 34 transmits the force to the damper 32 and the spring 33, the damper 32 and the spring 33 slow down the impact force through compression and rebound, wherein the damper 32 is located in the spring 33 and there is a gap between the damper 32 and the inner wall surface of the spring 33, the two cooperate to ensure that the buffering effect is stable and reliable, the rail groove 42 at the upper end of the ring-shaped guide rail 41 provides a running track for the guide wheel 52 of the guide assembly 5, the anti-disengagement grooves 43 on the outer surface and the inner wall surface of the ring-shaped guide rail 41 are used to cooperate with the anti-disengagement blocks 53 of the guide assembly 5 to prevent the guide wheel 52 from disengaging from the rail, the upper ends of the two installation plates 51 are fixedly connected with the lower end of the conveying trolley 6 to ensure that the guide assembly 5 and the conveying trolley 6 move synchronously, the guide wheel 52 movably mounted between the middle portions of the two installation plates 51 through the rotating shaft provides guidance for the conveying trolley 6 when the conveying trolley 6 runs, the guide wheel 52 is slidably connected in the rail groove 42 at the upper end of the ring-shaped guide rail 41 to provide guidance for the conveying trolley 6, the anti-disengagement blocks 53 on the inner side surfaces of the installation plates 51 are movably sleeved in the corresponding two anti-disengagement grooves 43 of the ring-shaped guide rail 41 to further enhance the stability of the guidance and prevent the conveying trolley 6 from accidentally disengaging from the rail.

[0033] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A trolley guide for a loop conveyor line, comprising a fixed seat (1), characterized in that: The fixed seat (1) is provided with four and is two two front and rear mirror image distribution, four the outer side of the fixed seat (1) is opened and passed through the fixed hole (2), four the upper end of the fixed hole (2) is fixedly connected with the buffer assembly (3), four the upper end of the buffer assembly (3) is fixedly connected with the connecting assembly (4), the connecting assembly (4) upper end is slidably connected with the guide assembly (5), the guide assembly (5) upper end is fixedly connected with the conveying trolley (6); The connecting assembly (4) comprises an annular guide rail (41), the annular guide rail (41) is provided with a track groove (42) at the upper end, the outer surface and the inner wall surface of the annular guide rail (41) are provided with anti-off grooves (43), and the lower end of the annular guide rail (41) is fixedly connected with the upper end of the buffer assembly (3).

2. A trolley guide for an endless conveyor line as claimed in claim 1, characterized in that: The buffer assembly (3) comprises a bottom block (31), the bottom block (31) is fixedly connected with a damper (32) and a spring (33) at the upper end, the upper end of the damper (32) and the upper end of the spring (33) are fixedly connected with a top block (34), and the lower end of the bottom block (31) is fixedly connected with the upper end of the fixed seat (1).

3. A trolley guide for an endless conveyor line as claimed in claim 2, characterized in that: The damper (32) is located in the spring (33) and has a gap with the inner wall surface of the spring (33).

4. The trolley guide for an endless conveyor line of claim 1 wherein: The lower end of the annular guide rail (41) is fixedly connected with the upper end of the top block (34).

5. The trolley guide for an endless conveyor line of claim 1 wherein: The guide assembly (5) comprises a mounting plate (51), the mounting plate (51) is provided with two, two the guide wheel (52) is movably installed between the middle of the two mounting plates (51) through the rotating shaft, two the inner side of the mounting plate (51) is fixedly connected with an anti-off block (53), and the upper end of the two mounting plates (51) is fixedly connected with the lower end of the conveying trolley (6).

6. A trolley guide for an endless conveyor line according to claim 5, characterized in that: The guide wheel (52) is slidably connected in the track groove (42), and two the anti-off block (53) is movably sleeved in the corresponding two anti-off grooves (43).