CN217595809U

CN217595809U - Assembling die for multi-row roller chains

Info

Publication number: CN217595809U
Application number: CN202221102157.1U
Authority: CN
Inventors: 陈日星; 陈纪崇
Original assignee: Zhejiang Haoxing Chain Manufacturing Co ltd
Current assignee: Zhejiang Haoxing Chain Manufacturing Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-10-18
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses an assembly jig of multirow roller chain relates to multirow roller chain technical field, including the guide rail, the outside at guide rail middle part all is equipped with slide mechanism, slide mechanism's top fixedly connected with universal fixturing, slide mechanism includes the slider, the positive threaded connection of slider has the bolt, the equal fixedly connected with backup pad in both ends of slider, universal fixturing includes the guide pillar, guide pillar outside cover is equipped with vertical spring, and the quantity of vertical spring is two, the top and the lagging fixed connection of vertical spring, the bottom and the slider fixed connection of vertical spring, the outside cover at guide pillar top is equipped with the lagging, the lagging is connected with the clamping jaw. Due to the fact that the sliding block can move, the distance between pin shaft holes in different chain plates can be matched, and the two clamping jaws can be inserted into the pin shaft holes in the chain plates with different diameters to clamp the chain plates by matching with the movement of the clamping jaws, so that the device can clamp the chain plates with different sizes.

Description

Assembling die for multi-row roller chains

Technical Field

The utility model relates to a multirow roller chain technical field specifically is an assembly jig of multirow roller chain.

Background

When the pin shaft is installed in the pin shaft hole of the chain plate, the assembling die is required to clamp the chain plate, so that the pin shaft is convenient to install, the existing assembling die can only clamp a single chain plate and cannot be used for the chain plates with different sizes, the existing assembling die for the multi-row roller chain is large in use limitation, and therefore the assembling die for the multi-row roller chain, which can solve the problems, is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembly jig of multirow roller chain to solve the problem that the assembly jig of the present multirow roller chain uses the limitation big among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the assembling die for the multiple rows of roller chains comprises guide rails, wherein sliding mechanisms are sleeved on the outer sides of the middle parts of the guide rails, and universal fixtures are fixedly connected to the tops of the sliding mechanisms.

The sliding mechanism comprises a sliding block, the front face of the sliding block is in threaded connection with a bolt, and the two ends of the sliding block are fixedly connected with supporting plates.

The universal fixture comprises a guide pillar, wherein a vertical spring is sleeved on the outer side of the guide pillar, a sleeve plate is sleeved on the outer side of the top of the guide pillar, clamping jaws are movably connected to two ends of the sleeve plate through pin shafts, and a horizontal spring is fixedly connected between the clamping jaws.

Optionally, the number of the sliding blocks is two, and the sliding blocks are sleeved on the outer side of the guide rail.

Optionally, the number of the bolts is two, and the back surfaces of the bolts are in contact with the front surface of the guide rail.

Optionally, the guide post is fixedly connected with the slider.

Optionally, the number of the vertical springs is two, the top of each vertical spring is fixedly connected with the sleeve plate, and the bottom of each vertical spring is fixedly connected with the sliding block.

Optionally, the number of the supporting plates is four.

Optionally, both ends of the guide rail are in threaded connection with the screw rod base.

The utility model discloses a technological effect and advantage:

1. due to the fact that the sliding block can move, the distance between pin shaft holes in different chain plates can be matched, and the two clamping jaws can be inserted into the pin shaft holes in the chain plates with different diameters to clamp the chain plates by matching with the movement of the clamping jaws, so that the device can clamp the chain plates with different sizes.

2. After the pin shaft is inserted into the pin shaft hole, the clamping jaw can be moved downwards, so that the clamping jaw is withdrawn from the pin shaft hole of the chain plate, the clamping of the device is automatically released after the pin shaft is inserted into the pin shaft hole, and the practicability of the device is improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the sleeve plate of the present invention;

fig. 3 is a schematic view of the slider structure of the present invention.

In the figure: the device comprises a guide rail 1, a sliding mechanism 2, a universal clamp 3, a sliding block 21, a bolt 22, a support plate 23, a guide pillar 31, a vertical spring 32, a sleeve plate 33, a horizontal spring 34 and a clamping jaw 35.

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.

The utility model provides an assembly jig of multirow roller chain as shown in fig. 1-3, including guide rail 1, the equal threaded connection in both ends of guide rail 1 has the lead screw base, and the outside at guide rail 1 middle part all is equipped with slide mechanism 2, slide mechanism 2's top fixedly connected with universal fixturing 3.

The sliding mechanism 2 comprises two sliding blocks 21, the sliding blocks 21 are sleeved on the outer side of the guide rail 1, the front face of each sliding block 21 is in threaded connection with a bolt 22, the number of the bolts 22 is two, the back face of each bolt 22 is in contact with the front face of the guide rail 1, the two ends of each sliding block 21 are fixedly connected with supporting plates 23, and the number of the supporting plates 23 is four.

General fixture 3 includes guide pillar 31, guide pillar 31 and slider 21 fixed connection, and the cover is equipped with vertical spring 32 in the guide pillar 31 outside, and vertical spring 32's quantity is two, vertical spring 32's top and lagging 33 fixed connection, vertical spring 32's bottom and slider 21 fixed connection, and the outside cover at guide pillar 31 top is equipped with lagging 33, and the both ends of lagging 33 all have clamping jaw 35 through round pin axle swing joint, and fixed connection has horizontal spring 34 between the clamping jaw 35.

In use, the vertical axis of the guide post 31 of the two universal clamps 3 is centered in the pin hole of the link plate by pushing the slide block 21 to slide on the outside of the guide rail 1, and then the bolt 22 is screwed.

Then the two jaws 35 are pressed to place the link pin hole outside the two jaws 35, supporting the top of the plate 23, and then the jaws 35 are released, the jaws 35 are moved away from each other by the horizontal spring 34, and the link plate is clamped from the inner wall of the link pin hole.

Due to the fact that the sliding block 21 can move, the distance between pin shaft holes in different chain plates can be matched, and the two clamping jaws 35 can be inserted into the pin shaft holes of the chain plates with different diameters to clamp the chain plates through the movement of the clamping jaws 35, so that the device can clamp the chain plates with different sizes.

After the pin shaft is inserted into the pin shaft hole, the clamping jaw 35 can be moved downwards, so that the clamping jaw 35 is withdrawn from the chain plate pin shaft hole, the clamping is automatically released after the pin shaft is inserted into the pin shaft hole, and the practicability of the device is improved.

Claims

1. An assembly mould of a multi-row roller chain comprises a guide rail (1), and is characterized in that: the outer sides of the middle parts of the guide rails (1) are respectively sleeved with a sliding mechanism (2), and the top of each sliding mechanism (2) is fixedly connected with a universal clamp (3);

the sliding mechanism (2) comprises a sliding block (21), the front face of the sliding block (21) is in threaded connection with a bolt (22), and two ends of the sliding block (21) are fixedly connected with supporting plates (23);

general fixture (3) are including guide pillar (31), the cover is equipped with vertical spring (32) outside guide pillar (31), the outside cover at guide pillar (31) top is equipped with lagging (33), all there are clamping jaws (35) at the both ends of lagging (33) through round pin axle swing joint, fixedly connected with horizontal spring (34) between clamping jaw (35).

2. The assembling die for a multi-row roller chain as claimed in claim 1, wherein: the number of the sliding blocks (21) is two, and the sliding blocks (21) are sleeved on the outer side of the guide rail (1).

3. The assembling die for a multi-row roller chain as claimed in claim 1, wherein: the number of the bolts (22) is two, and the back surfaces of the bolts (22) are in contact with the front surface of the guide rail (1).

4. The assembling die for a multi-row roller chain as claimed in claim 1, wherein: the guide post (31) is fixedly connected with the slide block (21).

5. The assembling die for a multi-row roller chain as claimed in claim 1, wherein: the number of the vertical springs (32) is two, the tops of the vertical springs (32) are fixedly connected with the sleeve plate (33), and the bottoms of the vertical springs (32) are fixedly connected with the sliding blocks (21).

6. The assembling die for a multi-row roller chain as claimed in claim 1, wherein: the number of the supporting plates (23) is four.

7. The assembling die for a multi-row roller chain as claimed in claim 1, wherein: both ends of the guide rail (1) are in threaded connection with screw rod bases.