Power and free chain conveyor

By designing a combined structure of a pusher plate, drive rod, and spiral spring in the accumulating chain conveyor, the automatic injection and collection of lubricating oil is achieved, solving the problem of lubricating oil dripping and affecting the appearance, and keeping the conveyor clean.

CN223632435UActive Publication Date: 2025-12-05HUANGSHI SIHETE INTELLIGENT EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520034801.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-12-05
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

Traditional accumulating chain conveyors require a large amount of lubricating oil during use, and excess lubricating oil will drip onto the frame, affecting its appearance.

Method used

An accumulation chain conveyor was designed. By setting a first cavity and a second cavity in the frame, and using a combination structure of a push plate, a drive rod and a spiral spring, the automatic injection and collection of lubricating oil is realized, thus avoiding lubricating oil dripping.

Benefits of technology

It enables automatic injection and collection of lubricating oil, maintaining the aesthetics of the conveyor and preventing lubricating oil contamination.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223632435U_ABST
    Figure CN223632435U_ABST
Patent Text Reader

Abstract

The utility model discloses a power and free chain conveyor which comprises a frame body, a conveying roller is installed in the frame body in a rotating mode, installation shafts are fixed to the two ends of the conveying roller, transmission chain wheels are fixedly installed on the installation shafts, transmission chains are arranged on the outer sides of the transmission chain wheels, servo motors are installed on the installation shafts, and the servo motors are connected with the transmission chains. A first cavity and a second cavity are formed in the frame body. According to the power and free chain conveyor, a holding block is rotated to drive a driving rod to rotate, the driving rod pushes a pushing and injecting plate to rise upwards through a thread, lubricating oil is injected into a first cavity, the screwed holding block is loosened, a volute spiral spring pushes the holding block to drive the driving rod to rotate reversely, and at the moment, the driving rod pushes the pushing and injecting plate to slide downwards through the thread; therefore, the pushing and injecting plate pushes and injects lubricating oil in the first cavity to drip on the transmission chain wheel through the oil dripping opening to lubricate the transmission chain wheel, and redundant lubricating oil drips on the inner wall of the inclined bottom of the second cavity and drips downwards in a concentrated mode till the redundant lubricating oil falls into a container to be collected.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying device technical field, concretely is a kind of accumulative chain conveyor. BACKGROUND

[0002] There need to be storage material area and equipment in conveying system, and the accumulative chain conveyor can effectively convey materials;The traditional accumulative chain conveyor needs to add a large amount of lubricating oil when using, and the excess lubricating oil will drip from the gear to the rack, and the continuously dripping lubricating oil will affect the appearance of the accumulative chain conveyor.

[0003] In view of the above problems, it is urgent to make innovative design on the basis of conveyor. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing an accumulative chain conveyor to solve the technical problems in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: an accumulative chain conveyor, comprising a frame body, a conveying roller is rotatably installed in the frame body, two ends of the conveying roller are fixedly provided with mounting shafts, a transmission sprocket is fixedly installed on the mounting shafts, a transmission chain is arranged on the outer side of the transmission sprocket, a servo motor is installed on the mounting shafts, a first cavity and a second cavity are formed in the frame body, one end of the mounting shaft and the transmission sprocket are located in the second cavity, a push plate is arranged on the inner side of the first cavity, a driving rod is rotatably installed on the surface of the push plate, a grip block is installed on the end of the driving rod away from the push plate, a horizontal plate is arranged on the outer side of the grip block, the horizontal plate is fixed to the upper surface of the frame body, a spiral spring is arranged between the horizontal plate and the grip block, a bottom plate is fixed below the frame body, and a container is arranged on the bottom plate.

[0006] Preferably, the bottom of the first cavity is provided with a lubricating oil dripping port corresponding to the transmission sprocket.

[0007] Preferably, a guide rail is arranged on the inner wall of the first cavity, a guide groove is formed in the edge of the push plate, and the guide rail is located in the guide groove.

[0008] Preferably, the driving rod and the push plate are connected in a penetrating manner, and the grip block and the driving rod are integrally arranged.

[0009] Preferably, the grip block and the horizontal plate are connected in a penetrating manner, the spiral spring is wound on the outer side of the grip block, and the two ends of the spiral spring are fixedly connected with the outer wall of the grip block and the inner wall of the horizontal plate.

[0010] Preferably, the upper surface of the grip block protrudes from the upper surface of the horizontal plate.

[0011] Preferably, the bottom inner wall of the second cavity is inclined, and the bottom of the second cavity is provided with an oil outlet.

[0012] Preferably, the container is located directly below the oil outlet.

[0013] Compared with the prior art, the beneficial effects of the utility model are that the power and free chain conveyor, the rotating handle block drives the driving rod to rotate, the driving rod pushes the injection plate upward through the thread, lubricating oil is injected into the first cavity, the handle block is loosened and rotated, the volute spring pushes the handle block to drive the driving rod to rotate reversely, at this time, the driving rod pushes the injection plate downward through the thread, so that the injection plate pushes the lubricating oil in the first cavity to drop and be injected onto the transmission sprocket for lubrication, and the excess lubricating oil drops onto the inclined bottom inner wall of the second cavity and is concentrated downward until the excess lubricating oil falls into the container for collection. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole overhead structure schematic view of the utility model;

[0015] Figure 2 It is a transmission sprocket overhead installation structure schematic view of the utility model;

[0016] Figure 3 It is a whole front section structure schematic view of the utility model;

[0017] Figure 4 It is a handle block and horizontal plate overhead connection structure schematic view of the utility model;

[0018] Figure 5 It is an injection plate overhead installation structure schematic view of the utility model;

[0019] Figure 6 It is an injection plate overhead installation structure schematic view of the utility model; Figure 5

[0020] In the figure: 1, frame body; 2, conveying roller; 3, mounting shaft; 4, transmission sprocket; 5, transmission chain; 6, servo motor; 7, first cavity; 8, second cavity; 9, guide rail; 10, injection plate; 11, guide groove; 12, driving rod; 13, handle block; 14, horizontal plate; 15, volute spring; 16, bottom plate; 17, container. DETAILED DESCRIPTION

[0021] ​Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a kind of accumulation and release chain conveyor, including frame body 1, rotatingly installed with conveying roller 2 in frame body 1, the both ends of conveying roller 2 are fixed with mounting shaft 3, transmission sprocket 4 is fixedly installed on mounting shaft 3, transmission sprocket 4 is provided with transmission chain 5 outside, servo motor 6 is installed on mounting shaft 3, first cavity 7 and second cavity 8 are set up in frame body 1, one end of mounting shaft 3 and transmission sprocket 4 are all located in second cavity 8, the inside of first cavity 7 is provided with push-in board 10, driving rod 12 is rotatably installed on the surface of push-in board 10, the end of driving rod 12 away from push-in board 10 is installed with grip block 13, the outside of grip block 13 is provided with horizontal plate 14, horizontal plate 14 is fixed on the upper surface of frame body 1, worm spring 15 is provided between horizontal plate 14 and grip block 13, the lower of frame body 1 is fixed with bottom plate 16, container 17 is provided on bottom plate 16.

[0023] The bottom of first cavity 7 is provided with oil drip, which corresponds to transmission sprocket 4, so that the lubricating oil in first cavity 7 can drip onto transmission sprocket 4 through oil drip to lubricate it, avoiding manual lubrication.

[0024] The inner wall of first cavity 7 is provided with guide rail 9, and the edge of push-in board 10 is provided with guide groove 11, guide rail 9 is located in guide groove 11, which is beneficial to the up and down sliding displacement of push-in board 10 in first cavity 7 through the cooperation between guide rail 9 and guide groove 11.

[0025] Driving rod 12 is threadedly connected with push-in board 10 in a penetrating manner, grip block 13 is integrally arranged with driving rod 12, and rotating grip block 13 can drive driving rod 12 to rotate synchronously, and rotating driving rod 12 can push push-in board 10 to move up and down through thread.

[0026] Grip block 13 is connected with horizontal plate 14 in a penetrating manner, and worm spring 15 is wound outside grip block 13, and the both ends of worm spring 15 are fixedly connected with the outer wall of grip block 13 and the inner wall of horizontal plate 14, respectively, when grip block 13 is rotated, one end of grip block 13 can drive worm spring 15 to tighten and store energy, and the tightened worm spring 15 can reversely push grip block 13 to rotate.

[0027] The upper surface of the knob 13 is protruded from the upper surface of the horizontal plate 14, facilitating the rotation of the knob 13.

[0028] The inner wall of the bottom of the second cavity 8 is inclined, and the second cavity 8 is provided with an oil outlet below which the container 17 is located, facilitating the collection of the excess lubricating oil along the inclined bottom of the second cavity 8.

[0029] Working principle: first, rotate the knob 13 to drive the drive rod 12 to rotate, the knob 13 drives the volute spring 15 to store energy when rotating, and the drive rod 12 rotates to push the injection plate 10 upward through the thread, at this time the injection plate 10 slides upward in the first cavity 7 through the guide rail 9 and the guide groove 11, then the lubricating oil is injected into the first cavity 7 through the oil injection port on the first cavity 7, then the knob 13 is loosened, at this time the volute spring 15 which has completed energy storage pushes the knob 13 to drive the drive rod 12 to rotate reversely, the reversely rotating drive rod 12 pushes the injection plate 10 downward through the thread, so that the injection plate 10 pushes the lubricating oil in the first cavity 7 to drop onto the transmission sprocket 4 and the transmission chain 5 for lubrication, and the excess lubricating oil drops onto the inclined inner wall of the bottom of the second cavity 8 and is concentrated downward, until the excess lubricating oil falls into the container 17 for collection, avoiding the leakage of lubricating oil to pollute the conveyor and affect the appearance.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A positive drive conveyor characterized by: The utility model provides a kind of oil injection device, including frame (1), conveying roller (2) is rotatably mounted in the frame (1), two ends of the conveying roller (2) are fixed with mounting shaft (3), drive sprocket (4) is fixedly installed on the mounting shaft (3), drive sprocket (4) is provided with drive chain (5) on the outside, servo motor (6) is installed on the mounting shaft (3), first cavity (7) and second cavity (8) are set in the frame (1), one end of the mounting shaft (3) and drive sprocket (4) are located in the second cavity (8), the inside of the first cavity (7) is provided with push injection plate (10), driving rod (12) is rotatably mounted on the surface of push injection plate (10), grip block (13) is installed on the end of driving rod (12) away from push injection plate (10), lateral plate (14) is provided on the outside of grip block (13), the upper surface of frame (1) is fixed with lateral plate (14), and vortex spring (15) is provided between lateral plate (14) and grip block (13), bottom plate (16) is fixed below the frame (1), and container (17) is provided on the bottom plate (16).

2. A power and free conveyor as claimed in claim 1, characterized in that: The bottom of the first cavity (7) is provided with an oil drip hole corresponding to the drive sprocket (4).

3. A power and free conveyor as claimed in claim 1, wherein: The inner wall of the first cavity (7) is provided with a guide rail (9), and the edge of the push injection plate (10) is provided with a guide groove (11).

4. A power and free conveyor as claimed in claim 1, wherein: The driving rod (12) is threadedly connected with the push injection plate (10) in a penetrating manner, and the grip block (13) is integrally arranged with the driving rod (12).

5. A power and free conveyor as claimed in claim 1, wherein: The grip block (13) is connected with the lateral plate (14) in a penetrating manner, the vortex spring (15) is wound on the outside of the grip block (13), and the two ends of the vortex spring (15) are fixedly connected with the outer wall of the grip block (13) and the inner wall of the lateral plate (14), respectively.

6. A positive drive conveyor as set forth in claim 1, further comprising: The upper surface of the grip block (13) protrudes from the upper surface of the lateral plate (14).

7. A positive drive conveyor as set forth in claim 1, wherein: The bottom inner wall of the second cavity (8) is inclined, and the bottom of the second cavity (8) is provided with an oil discharge port.

8. A power and free conveyor as claimed in claim 7, characterised in that: The container (17) is located directly below the oil discharge port.