CN217192400U

CN217192400U - Tensile school of chain production usefulness is to device

Info

Publication number: CN217192400U
Application number: CN202220841847.2U
Authority: CN
Inventors: 周火明; 张远红
Original assignee: Hubei Wanfeng Machinery Manufacturing Co ltd
Current assignee: Hubei Wanfeng Machinery Manufacturing Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-16
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to a chain production technical field just discloses a tensile school of chain production usefulness is to device, the equal fixed mounting in top both sides of supporting the base has the fixed block, the top central point of fixed block puts all fixed being equipped with the fixed bolster that adds, the equal movable mounting in top central point of supporting the base puts both sides has the movable block, the top central point of movable block puts equal fixed mounting has the connecting plate, the equal fixed mounting of connecting plate one side central point puts and removes the arm-tie. This tensile school of chain production usefulness is to the back of finishing installing the chain through adding the school gear of establishing, rotates two sets of school gears and drives the chain motion, and can come the distance between the regulation gear through the connecting plate adjustment according to the length of chain, adopts this kind of mode, is convenient for observe the chain and whether breaks down at the in-process of motion, if can in time fix a position trouble position when breaking down, in time rectifies it.

Description

Tensile school of chain production usefulness is to device

Technical Field

The utility model relates to a chain production technical field specifically is a tensile school of chain production usefulness is to device.

Background

The chain is widely applied in daily life and industrial fields of people, is an indispensable tool in a transmission mechanism, can influence the operation efficiency and stability of the mechanism, so the quality of the chain is particularly important, and the chain needs to be stretched by a stretcher after being processed to detect the strength of the chain.

Tensile correcting unit of common chain production usefulness installs tensile correcting unit earlier the chain after, starts tensile detection, nevertheless because the operation when fixing the chain is more loaded down with trivial details, generally adopts the form of turbine worm to stretch the detection to the chain, leads to structural stability poor, and makes the chain take place the slippage easily at tensile in-process for the tensile detection speed of chain reduces, provides a tensile correcting unit of chain production usefulness for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a tensile school of chain production usefulness is to device to solve foretell technical problem.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: a stretching and correcting device for chain production comprises a supporting base, wherein both sides of the top of the supporting base are fixedly provided with fixed blocks, the center position of the top of the fixed block is fixedly provided with a fixed bracket, both sides of the center position of the top of the supporting base are movably provided with movable blocks, the center positions of the tops of the movable blocks are all fixedly provided with connecting plates, the center positions of one sides of the connecting plates are all fixedly provided with movable pull plates, the upper parts of the other sides of the connecting plates are respectively fixedly provided with a first clamping plate, the top parts of the first clamping plates are respectively and transversely provided with a sliding chute, a first clamping rod is movably arranged on one side of the center position of the top of the first clamping plate, a second clamping plate is fixedly arranged at the bottom of the first clamping plate, and a second clamping rod is fixedly additionally arranged on one side of the center position of the top of the second clamping plate, and a correcting gear is movably arranged on the upper part of the center position of the correcting plate of the connecting plate.

Preferably, the upper portion and the lower portion of the central position between the fixed blocks on the two sides of the top of the supporting base are transversely and fixedly provided with the sliding rods, and the two groups of movable blocks are respectively sleeved on the two sides of the central position of the sliding rods.

Preferably, the equal movable mounting in backplate one side of fixed bolster has rotatory handle, and the equal swing joint in one side of rotatory handle has the rotary rod, the outer wall that the fixed bolster was all run through to the one end of rotary rod inwards extends, and the equal swing joint in one end of rotary rod has a transmitting gear.

Preferably, the top of the movable pulling plate is fixedly provided with a tooth block, one end of the movable pulling plate penetrates through the outer wall of the fixed support and extends outwards, and the tooth block is meshed with the rotating gear.

Preferably, the upper portion and the lower portion of the inner cavity of the sliding chute formed by the first clamping plate are respectively and movably provided with a limiting plate, the bottom end of the first clamping rod penetrates through the outer walls of the two groups of limiting plates and the first clamping plate and extends downwards, and the part, between the two groups of limiting plates, of the first clamping rod is sleeved with a reset spring.

Preferably, a clamping block is fixedly mounted on the lower portion of one side of the first clamping rod, a clamping groove is formed in the upper portion of one side of the second clamping plate, and the clamping block can be clamped on an inner part of the clamping groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a tensile school of chain production usefulness is to device possesses following beneficial effect:

1. according to the stretching and correcting device for chain production, after two sides of a chain are stretched into the first clamping plate and the second clamping plate, the second clamping rod fixes the chain through a gap on the chain, the first clamping rod is pressed downwards to apply pressure to the reset spring, the first clamping rod is pulled to translate inside the sliding groove, after a clamping block on the first clamping rod enters the clamping groove on the second clamping rod, the rotary handle is rotated to drive the rotary gear to rotate through the rotary rod, and the movable pulling plate and the connecting plate are driven to move through the tooth block to conduct stretching test on the chain;

2. this tensile school of chain production usefulness is to be put, adds the school gear of establishing and is finishing the back to installing the chain, rotates two sets of school gears and drives the chain motion, and can come the distance between the regulation and correction gear through the connecting plate adjustment according to the length of chain, adopts this kind of mode, is convenient for observe the chain and whether breaks down at the in-process of motion, if can in time fix a position trouble position when breaking down, in time rectifies it.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a top view of the supporting base of the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a in fig. 1 of the present invention.

In the figure: 1. a support base; 2. fixing a bracket; 3. a movable block; 4. a connecting plate; 5. moving the pulling plate; 6. a first clamping plate; 7. a first clamping rod; 8. a second clamping plate; 9. a second clamping rod; 10. calibrating the gear; 11. a slide bar; 12. a rotation handle; 13. a rotating gear; 14. a tooth block; 15. a return spring; 16. a clamping block; 17. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme, a stretching and calibrating device for chain production, which comprises a supporting base 1, a fixed bracket 2, a movable block 3, a connecting plate 4, a movable pulling plate 5, a first clamping plate 6, a first clamping bar 7, a second clamping plate 8, a second clamping bar 9, a calibrating gear 10, a sliding bar 11, a rotating handle 12, a rotating gear 13, a tooth block 14, a reset spring 15, a clamping block 16 and a clamping groove 17, referring to fig. 1, both sides of the top of the supporting base 1 are fixedly provided with fixed blocks, the top center position of the fixed blocks is fixedly provided with the fixed bracket 2, referring to fig. 2, one side of the back plate of the fixed bracket 2 is movably provided with the rotating handle 12, one side of the rotating handle 12 is movably connected with a rotating rod, referring to fig. 1, one end of the rotating rod extends inwards through the outer wall of the fixed bracket 2, and one end of the rotating gear 13 is movably connected with one end of the rotating rod, the rotating gear 13 is driven to rotate, the movable blocks 3 are movably arranged on both sides of the center position of the top of the supporting base 1, please refer to fig. 2, the slide rod 11 is transversely and fixedly arranged on the upper portion and the lower portion of the center position between the fixed blocks on both sides of the top of the supporting base 1, and the two groups of movable blocks 3 are respectively sleeved on both sides of the center position of the slide rod 11 to facilitate the translation of the movable blocks 3, referring to fig. 1, the connecting plate 4 is fixedly arranged on the center position of the top of the movable blocks 3 to perform a fixed tensile test on the chain, the movable pull plate 5 is fixedly arranged on the center position of one side of the connecting plate 4, the tooth blocks 14 are fixedly arranged on the top of the movable pull plate 5, one end of the movable pull plate 5 extends outwards through the outer wall of the fixed bracket 2, the tooth blocks 14 are engaged with the rotating gear 13 to drive the connecting plate 4 to translate, referring to fig. 3, the first clamping plate 6 is fixedly arranged on the upper portion of the other side of the connecting plate 4, the top of the first clamping plate 6 is transversely provided with a sliding groove, one side of the center position of the top of the first clamping plate 6 is movably provided with a first clamping rod 7, the bottom of the first clamping plate 6 is fixedly provided with a second clamping plate 8, one side of the center position of the top of the second clamping plate 8 is fixedly additionally provided with a second clamping rod 9, the upper part and the lower part of the inner cavity of the sliding groove formed in the first clamping plate 6 are movably provided with limiting plates, the bottom end of the first clamping rod 7 penetrates through the outer walls of the two groups of limiting plates and the first clamping plate 6 and extends downwards, the part of the first clamping rod 7 penetrating through the two groups of limiting plates is sleeved with a reset spring 15, the lower part of one side of the first clamping rod 7 is fixedly provided with a clamping block 16, the upper part of one side of the second clamping plate 8 is provided with a clamping groove 17, the clamping block 16 can be clamped in the clamping groove 17 to fix the chain and be convenient for fixing and taking out the chain, please refer to FIG. 1, the upper part of the center position of the correction plate of the connecting plate 4 is movably provided with a correction gear 10, the connection is checked.

The working principle of the device is as follows: stretch into the inside back of first cardboard 6 and second cardboard 8 with the both sides of chain, second kelly 9 is fixed the chain through the gap on the chain, press first kelly 7 downwards and exert pressure to reset spring 15 after, the translation is carried out inside the spout to the first kelly 7 of pulling, fixture block 16 on the first kelly 7 gets into the inside back of draw-in groove 17 on the second kelly 9, it drives rotating gear 13 through the rotary rod and rotates to rotate rotatory handle 12, thereby rethread tooth piece 14 drives and removes arm-tie 5 and connecting plate 4 and carry out tensile test to the chain, add the proofreading gear 10 of establishing and after finishing installing the chain, it drives the chain motion to rotate two sets of proofreading gears 10, and can come to adjust the distance between the proofreading gear 10 through connecting plate 4 according to the length of chain.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tensile school of chain production usefulness is to device, includes support base (1), its characterized in that: fixed blocks are fixedly arranged on two sides of the top of the supporting base (1), fixed supports (2) are fixedly arranged on the center positions of the tops of the fixed blocks, movable blocks (3) are movably arranged on two sides of the center positions of the tops of the supporting base (1), connecting plates (4) are fixedly arranged on the center positions of the tops of the movable blocks (3), movable pull plates (5) are fixedly arranged on the center positions of one sides of the connecting plates (4), first clamping plates (6) are fixedly arranged on the upper portions of the other sides of the connecting plates (4), sliding grooves are transversely formed in the tops of the first clamping plates (6), first clamping rods (7) are movably arranged on one sides of the centers of the tops of the first clamping plates (6), second clamping plates (8) are fixedly arranged on the bottoms of the first clamping plates (6), second clamping rods (9) are fixedly arranged on one sides of the centers of the tops of the second clamping plates (8), and the upper parts of the center positions of the correction plates of the connecting plates (4) are respectively and movably provided with a correcting gear (10).

2. The stretch proofing apparatus for chain production according to claim 1, wherein: the upper portion of the central position between the fixed blocks on the two sides of the top of the supporting base (1) and the lower portion of the central position between the fixed blocks are transversely and fixedly provided with the sliding rods (11), and the two groups of movable blocks (3) are respectively sleeved on the two sides of the central position of each sliding rod (11).

3. The stretch proofing apparatus for chain production according to claim 1, wherein: the equal movable mounting in backplate one side of fixed bolster (2) has rotatory handle (12), and the equal swing joint in one side of rotatory handle (12) has the rotary rod, the outer wall that fixed bolster (2) was all run through to the one end of rotary rod inwards extends, and the equal swing joint in one end of rotary rod has running gear (13).

4. A stretch proofing apparatus for chain production according to claim 1 or 3, wherein: the top of the movable pulling plate (5) is fixedly provided with a tooth block (14), one end of the movable pulling plate (5) penetrates through the outer wall of the fixed support (2) to extend outwards, and the tooth block (14) is meshed with the rotating gear (13).

5. The stretch proofing apparatus for chain production according to claim 1, wherein: the equal movable mounting in spout inner chamber upper portion and the lower part that first cardboard (6) were seted up has the limiting plate, and first kelly (7) bottom all runs through the outer wall of two sets of limiting plates and first cardboard (6) to downwardly extending, and first kelly (7) run through the part between two sets of limiting plates and all overlap and be equipped with reset spring (15).

6. The stretch proofing apparatus for chain production according to claim 1, wherein: the clamping block (16) is fixedly mounted on the lower portion of one side of the first clamping rod (7), the clamping groove (17) is formed in the upper portion of one side of the second clamping plate (8), and the clamping block (16) can be clamped inside the clamping groove (17).