CN112729819B - Auxiliary tool for chain machining - Google Patents
Auxiliary tool for chain machining Download PDFInfo
- Publication number
- CN112729819B CN112729819B CN202011516106.9A CN202011516106A CN112729819B CN 112729819 B CN112729819 B CN 112729819B CN 202011516106 A CN202011516106 A CN 202011516106A CN 112729819 B CN112729819 B CN 112729819B
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- rod
- chain
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/023—Power-transmitting endless elements, e.g. belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L19/00—Appurtenances for chain-making not restricted to any particular process
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
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Abstract
The invention particularly relates to an auxiliary tool for processing a chain, which comprises a detection platform, a movable detection component, a chain pressing device and a chain tensioning device, wherein the chain to be detected comprises an outer chain plate, an inner chain plate and a sleeve; the chain tensioning device comprises a tensioning n-shaped rod, a fixing limiting device, a clamp hook and a tensioning spring, wherein the fixing limiting device is arranged at one end of the detection guide rail and can be clamped with one end of the chain to be detected, and the clamp hook can be clamped with the other end of the chain to be detected; the chain pressing device comprises an n-shaped pressing left rod, an n-shaped pressing right rod and a pressing rod, and the pressing rod can be clamped with a plurality of sleeves on the chain to be detected. The chain machining auxiliary tool is compact in structure, novel in design, capable of achieving automatic detection of the chain, high in automation degree, good in precision, high in detection efficiency, good in stability, low in strength, small in labor load and convenient to use.
Description
Technical Field
The invention belongs to the technical field of chain machining detection devices, and particularly relates to an auxiliary tool for chain machining.
Background
The chain can be divided into roller chain, tooth chain and other types according to the structure, wherein the roller chain is most widely applied. The roller chain comprises an inner chain plate, an outer chain plate, a pin shaft, a sleeve and a roller, wherein the inner chain plate is fixedly connected with the sleeve, the outer chain plate is fixedly connected with the pin shaft through interference fit, and the inner chain plate and the sleeve are called as inner chain links and outer chain links; the roller is in clearance fit with the sleeve and the sleeve is in clearance fit with the pin shaft. When the inner and outer chain plates are relatively deflected, the sleeve can rotate freely around the pin shaft. The roller is movably sleeved on the sleeve, and when the roller works, the roller rolls along the tooth profile of the chain wheel, so that the abrasion of the wheel teeth can be reduced.
In most of the prior chain production processes, especially the processing auxiliary detection of the chain is generally carried out manually, namely whether the chain is qualified or not is judged by appearance observation and hand feeling according to the experience of detection personnel.
Disclosure of Invention
The invention aims to provide an auxiliary tool for processing a chain, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the invention provides the following technical scheme:
a chain machining auxiliary tool is applied to machining auxiliary detection of a chain to be detected and comprises a detection platform, a movable detection component, a chain pressing device and a chain tensioning device, wherein the chain pressing device and the chain tensioning device are mounted on the detection platform; the chain tensioning device comprises a tensioning n-shaped rod, a fixing limiting device, a clamping hook and a tensioning spring, wherein the fixing limiting device is arranged at one end of the detection guide rail and can be clamped with one end of a chain to be detected; the chain pressing device comprises an n-shaped pressing left rod, an n-shaped pressing right rod and a pressing rod, the n-shaped pressing left rod and the n-shaped pressing right rod are arranged above the detection guide rail, two ends of the pressing rod are respectively fixed below the n-shaped pressing left rod and the n-shaped pressing right rod through pressing telescopic rods, and the pressing rod can be clamped with a plurality of sleeves on the chain to be detected;
preferably, the detection component comprises an n-shaped frame and a detection assembly, the n-shaped frame is symmetrically arranged on the detection component, the detection assembly comprises a slide bar, a detection rod and a hinge rod, the two ends of the slide bar are respectively arranged on the n-shaped frame, the detection rod and the hinge rod are both fixed on the slide bar, telescopic springs are arranged between the detection rod and the slide bar and between the detection rod and the hinge rod, an S-shaped pull pressure sensor is arranged between the detection rod and the telescopic springs, and the detection rod and a chain to be detected comprise an outer chain plate, an inner chain plate and a sleeve and are mounted on a fixed transverse plate of the outer chain plate to realize clamping.
Preferably, pi type frame comprises a horizontal pole and two montants, and two symmetries set up pi type frame's two montant front ends all link together through U type pole, two the detection guide rail top is all arranged in to U type pole, the last lifting telescopic link that is provided with of testing platform, pi type frame that two symmetries of detection component set up is installed on lifting telescopic link.
Preferably, the telescopic lifting rod is controlled to stretch and retract through a lifting hydraulic motor.
Preferably, the pi-shaped pressing right rod is arranged on the detection platform on the inner side of the tensioning pi rod.
Preferably, the outer sides of the two vertical rods of the pi-shaped frame are provided with detection assembly limiting rings, the inner ring wall of each detection assembly limiting ring is provided with an inward protruding slide rail, the outer walls of the two vertical rods of the pi-shaped frame are provided with grooves, the inward protruding slide rails of the detection assembly limiting rings are embedded into the grooves of the pi-shaped frame, and the detection assembly limiting rings are controlled by a motor to slide on the pi-shaped frame.
Preferably, the hinge rods are provided with a plurality of and are equidistantly hinged to the slide rods, the detection rods are provided with a plurality of and are correspondingly arranged between the hinge rods one by one, and the extension springs are arranged between the detection rods and the slide rods and between the detection rods and the two adjacent hinge rods.
Preferably, the inner sides of the two vertical rods of the n-shaped frame are provided with sliding grooves, two ends of the sliding rod are respectively arranged in the two sliding grooves of the n-shaped frame, more than two first hydraulic telescopic rods are arranged between the sliding rod and the cross rod of the n-shaped frame, and the first hydraulic telescopic rods are controlled to stretch and retract through a first hydraulic motor.
Preferably, a second hydraulic telescopic rod is arranged on the sliding rod on one side of the hinged rod, one end of the second hydraulic telescopic rod is hinged to the sliding rod, the other end of the second hydraulic telescopic rod is hinged to the hinged rod, and the second hydraulic telescopic rod is controlled to stretch through a second hydraulic motor.
Preferably, the one end and both sides of detection pole to and all be provided with the articulated otic placode on slide bar, the articulated otic placode on it respectively with the expanding spring between two adjacent articulated poles between the one end of detection pole and the slide bar, the both sides of detection pole.
Preferably, two parallel limiting clamping rods are arranged on the lower side of the front end of the detection rod, two parallel transported object mounting holes are formed in the fixed transverse plate of the chain to be detected, and the two limiting clamping rods at the front end of the detection rod are clamped with the two transported object mounting holes in the fixed transverse plate respectively.
The invention has the beneficial effects that:
the auxiliary tool for processing the chain is compact in structure and novel in design, the chain to be detected is placed through the arranged detection guide rail, and the chain to be detected placed on the detection guide rail is tensioned through the arranged chain tensioning device; the chain to be detected is pressed and fixed through the chain pressing device; the chain automatic detection device has the advantages that automatic detection of the chain is achieved through the arranged detection component, the automation degree is high, the precision is good, the detection efficiency is high, the stability is good, the intensity is low, the labor load is small, and the use is convenient.
Drawings
FIG. 1: the invention has a structure schematic diagram;
FIG. 2 is a schematic diagram: the structure of A in FIG. 1 is schematically shown.
Detailed Description
The following description of the embodiments of the present invention is made with reference to the accompanying drawings 1-2:
as shown in fig. 1 and 2, an auxiliary tool for processing a chain, which is applied to auxiliary detection of processing a chain 100 to be detected, includes a detection platform 1, a movable detection member 4, and a chain pressing device 2 and a chain tensioning device 3 mounted on the detection platform 1. The chain 100 to be detected comprises an outer chain plate 101, an inner chain plate 102, a sleeve and a fixing transverse plate 103 arranged on the outer chain plate 101, the chain plate 101 and the fixing transverse plate 103 are integrally formed and integrally formed into an L-shaped bent plate shape, and a transported object mounting hole 104 is formed in the fixing transverse plate 103.
The detection platform 1 is provided with a detection guide rail 11, and the chain 100 to be detected is arranged on the detection guide rail 11.
The chain pressing device 2 comprises an n-shaped pressing left rod 21, an n-shaped pressing right rod 22 and a pressing rod 23, the n-shaped pressing left rod 21 and the n-shaped pressing right rod 22 are arranged above the detection guide rail 11, two ends of the pressing rod 23 are fixed below the n-shaped pressing left rod 21 and the n-shaped pressing right rod 22 respectively through pressing telescopic rods, the pressing rod 23 can be clamped with a plurality of sleeves on the chain 100 to be detected, and the n-shaped pressing right rod 22 is arranged on the detection platform 1 on the inner side of the n-shaped tensioning rod 31.
The detection component 4 comprises two n-shaped frames 41 which are symmetrically arranged and a detection assembly 6 which is arranged in the n-shaped frames 41, the n-shaped frames 41 comprise a cross rod and two vertical rods, the front ends of the two vertical rods of the two n-shaped frames 41 which are symmetrically arranged are connected together through a U-shaped rod 5, the two U-shaped rods 5 are arranged above the detection guide rail 11, a lifting telescopic rod 12 is arranged on the detection platform 1, the two n-shaped frames 41 which are symmetrically arranged of the detection component 4 are installed on the lifting telescopic rod 12, and the lifting telescopic rod 12 is controlled to stretch and retract through a lifting hydraulic motor.
The outer sides of the two vertical rods of the n-shaped frame 41 are provided with detection component limiting rings 42, the inner annular wall of each detection component limiting ring 42 is provided with a slide rail protruding inwards, the outer walls of the two vertical rods of the n-shaped frame 41 are provided with grooves, the slide rail protruding inwards of each detection component limiting ring 42 is embedded into the groove of the n-shaped frame 41, and the detection component limiting rings 42 are controlled by a motor to slide on the n-shaped frame 41.
The detection assembly 6 comprises a sliding rod 61, a detection rod 62 and a hinge rod 63, two ends of the sliding rod 61 are respectively arranged on the n-shaped frame 41, sliding grooves are respectively formed in the inner sides of two vertical rods of the n-shaped frame 41, two ends of the sliding rod 61 are respectively arranged in the two sliding grooves of the n-shaped frame 41, more than two first hydraulic telescopic rods 43 are arranged between the sliding rod 61 and the cross rod of the n-shaped frame 41, and the first hydraulic telescopic rods 43 are controlled to stretch and retract through first hydraulic motors. The detection rod 62 and the hinge rod 63 are both fixed on the slide rod 61, a second hydraulic telescopic rod 66 is arranged on the slide rod 61 on one side of the hinge rod 63, one end of the second hydraulic telescopic rod 66 is hinged on the slide rod 61, the other end of the second hydraulic telescopic rod 66 is hinged on the hinge rod 63, and the second hydraulic telescopic rod 66 is controlled to stretch and retract through a second hydraulic motor.
The hinge rods 63 are provided with a plurality of hinge rods 61 which are hinged on the slide rod 61 at equal intervals, the detection rods 62 are provided with a plurality of hinge rods 63 which are arranged between the two hinge rods 63 in a one-to-one correspondence manner, and the extension springs 64 are arranged between the detection rods 62 and the slide rod 61 and between the detection rods 62 and the two adjacent hinge rods 63. One end and two sides of the detection rod 62, the sliding rod 61 and the hinge rod 63 are respectively provided with a hinge lug plate 65, and the extension springs 64 between one end of the detection rod 62 and the sliding rod 61 and between two sides of the detection rod 62 and two adjacent hinge rods 63 are respectively hinged on the hinge lug plates 65. S-shaped pull pressure sensors are arranged between the detection rod 62 and the extension spring 64, and a plurality of S-shaped pull pressure sensors are respectively arranged between the detection rod 62 and a plurality of hinged lug plates 65 on the detection rod 62. The lower side of the front end of the detection rod 62 is provided with two parallel limiting clamping rods 621, the fixed transverse plate 103 of the chain 100 to be detected is provided with two parallel transported object mounting holes 104, and the two limiting clamping rods 621 at the front end of the detection rod 62 are clamped with the two transported object mounting holes 104 in the fixed transverse plate 103 respectively.
The invention relates to an auxiliary tool for processing a chain, which has the working principle that:
(1) one end of the chain 100 to be detected is clamped and fixed through the fixing and limiting device 32, the other end of the chain 100 to be detected is hooked through the clamping hook 33, the whole chain 100 to be detected is tensioned through the tensioning spring 34, and quality problems such as looseness and fracture in the transverse direction of the chain are detected.
(2) The pressing telescopic rod is controlled by the motor to stretch, the pressing rod 23 moves downwards and is finally pressed on the sleeve between the two middle inner chain plates 102 of the chain 100 to be detected, and the chain 100 to be detected is fixed and does not move any more in the subsequent detection process.
(3) The telescopic lifting rod 12 is controlled to extend and retract by a lifting hydraulic motor, the detection component 4 moves downwards, the detection component limiting ring 42 limits the detection component 6, so that the detection component 6 is kept stable and does not shake in the n-shaped frame 41, and after the limiting clamping rod 621 on the lower side of the front end of the detection rod 62 of the detection component 6 is clamped in the transport object mounting hole 104 of the chain 100 to be detected, the detection component limiting ring 42 is controlled by a motor to slide on the n-shaped frame 41 to the bottom side cross rod of the n-shaped frame 41.
(4) Firstly, the first hydraulic motor controls the extension and retraction of the first hydraulic telescopic rod 43, and the limiting clamping rod 621 on the lower side of the front end of the detection rod 62 is utilized to pull the outer chain plate 101 of the chain 100 to be detected; then, the second hydraulic telescopic rod 66 is controlled to stretch and retract through the second hydraulic motor, the outer chain plate 101 is pulled leftwards and rightwards, data of the S-shaped pulling pressure sensor are observed in real time in the pulling process of the outer chain plate 101, and quality problems such as looseness, breakage and the like of the outer chain plate 101 at the specific position of the whole chain 100 to be detected can be detected and judged through inconsistency of the data.
The auxiliary tool for processing the chain is compact in structure and novel in design, the chain to be detected is placed through the arranged detection guide rail, and the chain to be detected placed on the detection guide rail is tensioned through the arranged chain tensioning device; the chain to be detected is pressed and fixed through the chain pressing device; the chain automatic detection device has the advantages that automatic detection of the chain is achieved through the arranged detection component, the automation degree is high, the precision is good, the detection efficiency is high, the stability is good, the intensity is low, the labor load is small, and the use is convenient.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.
Claims (6)
1. The chain machining auxiliary tool is applied to machining auxiliary detection of a chain (100) to be detected, and is characterized by comprising a detection platform (1), a movable detection component (4), a chain pressing device (2) and a chain tensioning device (3), wherein the chain pressing device and the chain tensioning device are installed on the detection platform (1), the chain (100) to be detected comprises an outer chain plate (101), an inner chain plate (102), a sleeve and a fixed transverse plate (103) installed on the outer chain plate (101), a detection guide rail (11) is arranged on the detection platform (1), and the chain (100) to be detected is arranged on the detection guide rail (11); the chain tensioning device (3) comprises a tensioning II rod (31), a fixing limiting device (32), a clamping hook (33) and a tensioning spring (34), the fixing limiting device (32) is arranged at one end of the detection guide rail (11) and can be clamped with one end of a chain (100) to be detected, the tensioning II rod (31) is arranged at the other end of the detection guide rail (11), tensioning soft ropes (35) are arranged at two ends of the tensioning spring (34), one of the tensioning soft ropes (35) is fixed on the clamping hook (33), the other tensioning soft rope (35) is fixed on the tensioning II rod (31), and the clamping hook (33) can be clamped with the other end of the chain (100) to be detected; the chain pressing device (2) comprises an n-shaped pressing left rod (21), an n-shaped pressing right rod (22) and a pressing rod (23), the n-shaped pressing left rod (21) and the n-shaped pressing right rod (22) are arranged above the detection guide rail (11), two ends of the pressing rod (23) are respectively fixed below the n-shaped pressing left rod (21) and the n-shaped pressing right rod (22) through pressing telescopic rods, and the pressing rod (23) can be clamped with a plurality of sleeves on the chain (100) to be detected; the detection component (4) comprises two n-shaped frames (41) which are symmetrically arranged and a detection assembly (6) which is arranged in the n-shaped frames (41), the detection assembly (6) comprises a slide bar (61), a detection rod (62) and a hinge rod (63), two ends of the slide bar (61) are respectively arranged on the n-shaped frames (41), the detection rod (62) and the hinge rod (63) are fixed on the slide bar (61), telescopic springs (64) are arranged between the detection rod (62) and the slide bar (61) and between the hinge rod (63), S-shaped pull pressure sensors are arranged between the detection rod (62) and the telescopic springs (64), and the detection rod (62) is clamped with a fixed transverse plate (103) of a chain (100) to be detected;
the n-shaped frame (41) consists of a cross rod and two vertical rods, the front ends of the two vertical rods of the two symmetrically arranged n-shaped frames (41) are connected together through U-shaped rods (5), the two U-shaped rods (5) are arranged above the detection guide rail (11), a lifting telescopic rod (12) is arranged on the detection platform (1), and the two symmetrically arranged n-shaped frames (41) of the detection component (4) are arranged on the lifting telescopic rod (12); the detection device is characterized in that the hinge rods (63) are provided with a plurality of hinge rods and are hinged on the slide rod (61) at equal intervals, the detection rods (62) are provided with a plurality of hinge rods and are arranged between the two hinge rods (63) in a one-to-one correspondence manner, and the extension springs (64) are arranged between the detection rods (62) and the slide rod (61) and between the detection rods (62) and the two adjacent hinge rods (63); the inner sides of two vertical rods of the n-shaped frame (41) are respectively provided with a sliding groove, two ends of the sliding rod (61) are respectively arranged in the two sliding grooves of the n-shaped frame (41), more than two first hydraulic telescopic rods (43) are arranged between the sliding rod (61) and a cross rod of the n-shaped frame (41), and the first hydraulic telescopic rods (43) are controlled to stretch by a first hydraulic motor; be provided with second hydraulic stretching pole (66) on slide bar (61) of hinge bar (63) one side, second hydraulic stretching pole (66) one end articulates on slide bar (61), and the other end articulates on hinge bar (63), second hydraulic stretching pole (66) are flexible through the control of second hydraulic motor.
2. The auxiliary tool for processing the chain as claimed in claim 1, wherein the telescopic lifting rod (12) is controlled to extend and retract by a lifting hydraulic motor.
3. A chain processing auxiliary tool according to claim 1, characterized in that the n-type press-fit right rod (22) is arranged on the detection platform (1) on the inner side of the tension n rod (31).
4. The auxiliary tool for processing the chain as claimed in claim 1, wherein a detection assembly limiting ring (42) is arranged on the outer side of two vertical rods of the n-shaped frame (41), an inwardly protruding sliding rail is arranged on the inner annular wall of the detection assembly limiting ring (42), grooves are formed in the outer wall of the two vertical rods of the n-shaped frame (41), the inwardly protruding sliding rail of the detection assembly limiting ring (42) is embedded into the grooves of the n-shaped frame (41), and the detection assembly limiting ring (42) is controlled by a motor to slide on the n-shaped frame (41).
5. The auxiliary tool for processing the chain as claimed in claim 1, wherein the hinge lug plates (65) are arranged on one end and two sides of the detection rod (62), the sliding rod (61) and the hinge rod (63), and the extension springs (64) between one end of the detection rod (62) and the sliding rod (61) and between two sides of the detection rod (62) and two adjacent hinge rods (63) are respectively hinged to the hinge lug plates (65).
6. The chain machining auxiliary tool according to claim 1, characterized in that two parallel limiting clamping rods (621) are arranged on the lower side of the front end of the detection rod (62), two parallel transported object mounting holes (104) are arranged on the fixing transverse plate (103) of the chain (100) to be detected, and the two limiting clamping rods (621) at the front end of the detection rod (62) are respectively clamped with the two transported object mounting holes (104) on the fixing transverse plate (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011516106.9A CN112729819B (en) | 2020-12-21 | 2020-12-21 | Auxiliary tool for chain machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011516106.9A CN112729819B (en) | 2020-12-21 | 2020-12-21 | Auxiliary tool for chain machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112729819A CN112729819A (en) | 2021-04-30 |
| CN112729819B true CN112729819B (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011516106.9A Active CN112729819B (en) | 2020-12-21 | 2020-12-21 | Auxiliary tool for chain machining |
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