CN213646517U

CN213646517U - Quick-change connector for contact pin of sleeve inserting machine

Info

Publication number: CN213646517U
Application number: CN202022363583.8U
Authority: CN
Inventors: 沈清; 王晓波
Original assignee: Tianjin Shengxintai Steel Rope Rigging Co ltd
Current assignee: Tianjin Shengxintai Steel Rope Rigging Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-09
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a quick-change connector for a contact pin of a sleeve inserting machine, belonging to the technical field of sleeve inserting machines, the top of the case is fixedly connected with a frame, the top of the frame is provided with a telescopic rod, the bottom of the inner side wall of the telescopic rod is provided with a thread groove, the inner part of the thread groove is matched and connected with a bolt, the telescopic rod is detachably connected with an adjusting plate through the bolt, the bottom of the adjusting plate is fixedly connected with an installation seat A and an installation seat B, the limiting block at the top of the contact pin is aligned with the insertion groove and inserted into the insertion groove, the contact pin is rotated after the contact pin is inserted into the top, the limiting block is screwed into the limiting groove to complete primary connection, the plug pin is loosened, the bolt passes through the inside and run through the joint pipe of spliced eye under the spring force effect of spring, utilizes mutually supporting of bolt and spliced eye to accomplish the contact pin and be connected of joint pipe, compares in traditional thread bush connected mode, and the change installation of contact pin is more convenient.

Description

Quick-change connector for contact pin of sleeve inserting machine

Technical Field

The utility model relates to a plug bush machine technical field especially relates to a plug bush machine contact pin quick change coupler.

Background

The steel wire rope is an indispensable tool when hoisting a heavy object, the rope is cut off firstly when the steel wire rope is used, and then the rope is inserted at the end of the rope so as to be convenient for hanging and connecting hoisting equipment.

Patent number is CN 202007359U's publication a wire rope plug bush machine, adopts the utility model discloses an active effect need not to pry the rope body and wear the rope strand by hand at the wire rope plug bush in-process, realizes the mechanization of wire rope plug bush action, simple structure, safety, reliable, convenient to use, is suitable for various model wire rope's plug bush.

The insertion machine has the following defects that 1, the connection between the contact pin and the insertion machine connecting piece is generally connected in a way that threads and thread sleeves are matched with each other, the contact pin needs to be replaced in the using process, the time consumption is long, the operation is complicated, and the production efficiency is influenced; 2. the traditional sleeve inserting machine is only provided with a single contact pin, the single contact pin can only be used for working in the using process, the efficiency is low, the machine needs to be stopped when the contact pin is replaced, the use is suspended, and the time is delayed, so that the contact pin quick-change connector of the sleeve inserting machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plug bush machine contact pin quick change coupler aims at can be quick change the contact pin of plug bush machine, improves work efficiency through the design of two contact pins simultaneously, also can accomplish the contact pin under the non-stop state and change.

The utility model provides a specific technical scheme as follows:

the utility model provides a quick-change connector for a contact pin of a sleeve inserting machine, which comprises a machine case, wherein the top of the machine case is fixedly connected with a frame, the top of the frame is provided with a telescopic rod, the bottom of the inner side wall of the telescopic rod is provided with a thread groove, the inside of the thread groove is matched and connected with a bolt, the telescopic rod is detachably connected with a regulating plate through the bolt, the bottom of the regulating plate is fixedly connected with a mounting seat A and a mounting seat B, the bottoms of the mounting seat A and the mounting seat B are both fixedly connected with a connector pipe, the inside of the connector pipe is provided with two insertion grooves along the vertical direction, the top of the insertion groove is provided with a limit groove along the horizontal direction, the outer side wall of the connector pipe is fixedly connected with a spring, the connector pipe is connected with a bolt through the, the contact pin is internally provided with a plug hole.

Optionally, a plug hole a is formed in one side of the case, which is far away from the rack, in the vertical direction, and the plug hole a is located at the bottom of the contact pin.

Optionally, a jack B is vertically arranged on one side of the inside of the case close to the rack, and the jack B is located at the bottom of the contact pin.

Optionally, a hydraulic cylinder is installed at the top of the frame, and a power output end of the hydraulic cylinder is connected with a power input end of the telescopic rod.

Optionally, the bottom of the case is fixedly connected with four support legs, and the bottoms of the support legs are bonded with rubber pads.

The utility model has the advantages as follows:

1. when the installation contact pin needs to be changed, to keeping away from joint pipe one side pulling bolt, the spring is stretched this moment, the bolt runs through joint pipe one end and pulls out inside the joint pipe, the stopper at contact pin top aligns and inserts with the inside inserting groove of joint pipe, insert rotatory contact pin behind the top, make the stopper precession spacing inslot portion, utilize the spacing groove to be in the same place contact pin and joint pipe preliminary connection to the injecing of stopper, the spliced eye aligns with the bolt this moment, loosen the bolt, the bolt passes spliced eye inside and runs through the joint pipe under the spring action of spring, utilize mutually supporting of bolt and spliced eye to accomplish the contact pin and be connected of joint pipe, compare in traditional thread bush connected mode, the change installation of contact pin is more convenient, time saving and labor saving.

2. When the adjusting plate is installed, the adjusting plate is aligned with the bottom of the telescopic rod, the bolt is screwed in, the adjusting plate is fixed together with the telescopic rod by means of the matching of the thread groove and the bolt, the adjusting plate is respectively connected with the contact pins through the mounting seat A and the mounting seat B at the bottom of the adjusting plate, the adjusting plate is driven to be pressed downwards in the motion process of the telescopic rod so as to drive the two contact pins to synchronously move downwards, two strands of steel wire rope can be conveniently processed by inserting sleeves at the top of a machine box simultaneously, the contact pins need to be replaced, stop is not needed, replacement of the contact pins can be completed by normal operation without replacement, and the influence of the replacement of the.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a quick-change connector for a pin of a plugging machine according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a joint between a telescopic rod and an adjusting plate of a quick-change connector for a pin of a plugging machine according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a joint between a pin and a joint pipe of a quick-change connector for a pin of a jacketing machine according to an embodiment of the present invention.

In the figure: 1. a chassis; 101. a frame; 102. a plug hole A; 103. a plug hole B; 2. a hydraulic cylinder; 201. a telescopic rod; 3. a thread groove; 301. a bolt; 4. an adjusting plate; 401. a mounting seat A; 402. a mounting seat B; 5. a joint pipe; 501. inserting grooves; 502. a limiting groove; 6. a spring; 601. a bolt; 7. inserting a pin; 701. a limiting block; 702. inserting holes; 8. a support leg; 801. a rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A pin quick-change connector of a jacketing machine according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, a quick-change connector for a plug pin of a plug bush machine provided by an embodiment of the present invention comprises a machine case 1, a frame 101 is fixedly connected to the top of the machine case 1, a telescopic rod 201 is installed on the top of the frame 101, a thread groove 3 is formed in the bottom of the inner side wall of the telescopic rod 201, a bolt 301 is cooperatively connected to the inside of the thread groove 3, an adjusting plate 4 is detachably connected to the telescopic rod 201 through the bolt 301, an installation seat a401 and an installation seat B402 are fixedly connected to the bottom of the adjusting plate 4, connector pipes 5 are fixedly connected to the bottoms of the installation seat a401 and the installation seat B402, two plug grooves 501 and two plug grooves 501 are vertically formed in the connector pipes 5, a limit groove 502 is horizontally formed in the top of the plug grooves 501, a spring 6 is fixedly connected to the outer side wall of the connector pipes 5, the connector pipes 5 are cooperatively connected with a, the bottom of the joint pipe 5 is detachably connected with a contact pin 7, two sides of the top of the contact pin 7 are fixedly connected with limit blocks 701, and a plug-in hole 702 is formed in the contact pin 7.

Illustratively, the limiting block 701 at the top of the contact pin 7 is aligned with the inserting groove 501 and inserted into the inserting groove, the contact pin 7 is rotated after being inserted into the top, so that the limiting block 701 is screwed into the limiting groove 502, the contact pin 7 and the connector tube 5 are preliminarily connected together, at the moment, the inserting hole 702 is aligned with the plug pin 601, the plug pin 601 is loosened, the plug pin 601 passes through the inside of the inserting hole 702 and penetrates through the connector tube 5 under the elastic force of the spring 6, the connection between the contact pin 7 and the connector tube 5 is completed by utilizing the mutual matching of the plug pin 601 and the inserting hole 702, compared with the traditional threaded sleeve connection mode, the replacement and installation of the contact pin 7 are more convenient, time and labor are saved, the adjusting plate 4 is driven to be pressed downwards during the movement process of the telescopic rod 201 so as to drive the two contact pins 7 to synchronously move downwards, the two steel rope inserting sleeve processes can be simultaneously performed at the top of the case 1, when the contact pin, the influence of the replacement of the contact pin 7 on the efficiency of the ferrule processing is reduced.

Referring to fig. 1, a plugging hole a102 is formed in the case 1 in a vertical direction on a side away from the rack 101, and the plugging hole a102 is located at the bottom of the pin 7.

Illustratively, the insertion of the pin 7 into the interior of the housing 1 during operation is facilitated through the insertion hole a 102.

Referring to fig. 1, a plug hole B103 is formed in the case 1 in the vertical direction near the rack 101, and the plug hole B103 is located at the bottom of the pin 7.

Illustratively, the insertion of the pin 7 into the interior of the housing 1 during operation is facilitated through the insertion hole B103.

Referring to fig. 1, a hydraulic cylinder 2 is installed at the top of the frame 101, and a power output end of the hydraulic cylinder 2 is connected with a power input end of a telescopic rod 201.

For example, when the hydraulic cylinder 2 operates, the telescopic rod 201 is controlled to extend and retract by adjusting hydraulic oil in the hydraulic cylinder.

Referring to fig. 1, four support legs 8 are fixedly connected to the bottom of the chassis 1, and a rubber pad 801 is bonded to the bottom of each support leg 8.

For example, the supporting legs 8 fixed at the bottom of the case 1 can stably support the case 1, and the rubber pads 801 can reduce the pressure of the case 1 on the ground and improve the anti-skid performance of the supporting legs 8.

When the device is used, the machine case 1 is provided with the hydraulic cylinder 2 through the frame 101, the hydraulic cylinder 2 is regulated by hydraulic oil in the hydraulic cylinder to control the telescopic rod 201 to stretch when the inserting pin 7 needs to be replaced, the bolt 601 is pulled to one side far away from the joint pipe 5, the spring 6 is stretched at the moment, the bolt 601 penetrates through one end of the joint pipe 5 and is pulled out of the joint pipe 5, the limiting block 701 at the top of the inserting pin 7 is aligned with and inserted into the inserting groove 501 in the joint pipe 5, the inserting pin 7 is rotated after being inserted to the top, the limiting block 701 is screwed into the limiting groove 502, the inserting pin 7 and the joint pipe 5 are primarily connected together by the limitation of the limiting block 701 by the limiting groove 502, the inserting hole 702 is aligned with the bolt 601 at the moment, the bolt 601 is loosened, the bolt 601 penetrates through the inside of the inserting hole 702 and penetrates through the joint pipe 5 under the elastic force of the spring 6, compared with the traditional thread bushing connection mode, the replacement and installation of the contact pin 7 are more convenient, time and labor are saved, the contact pin 7 can be conveniently inserted into the case 1 during working through the insertion hole A102 and the insertion hole B103 which are formed in the case 1, when the adjusting plate 4 is installed, the adjusting plate 4 is aligned with the bottom of the telescopic rod 201, the bolt 301 is screwed in, the adjusting plate 4 and the telescopic rod 201 are fixed together by means of the matching of the thread groove 3 and the bolt 301, the adjusting plate 4 is respectively connected with the contact pin 7 through the installation seat A401 and the installation seat B402 at the bottom of the adjusting plate 4, the adjusting plate 4 is driven to be pressed down during the movement process of the telescopic rod 201 so as to drive the two contact pins 7 to synchronously move downwards, the two strands of steel ropes can be conveniently inserted and simultaneously at the top of the case 1, when the contact pin 7 needs to be replaced, the machine does not need to be stopped, the contact pin 7, the supporting legs 8 fixed at the bottom of the case 1 can stably support the case 1, the rubber mat 801 can reduce the pressure of the case 1 on the ground, and the anti-skid performance of the supporting legs 8 is improved.

It should be noted that the utility model relates to a plug bush machine contact pin quick change coupler, including quick-witted case 1, frame 101, spliced eye A102, spliced eye B103, pneumatic cylinder 2, telescopic link 201, thread groove 3, bolt 301, regulating plate 4, mount pad A401, mount pad B402, adapter tube 5, spliced eye 501, spacing groove 502, spring 6, bolt 601, contact pin 7, stopper 701, spliced eye 702, landing leg 8, cushion 801, the part is general standard or the part that technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A quick-change connector for a plug pin of a plug bush machine comprises a case (1) and is characterized in that the top of the case (1) is fixedly connected with a rack (101), a telescopic rod (201) is installed at the top of the rack (101), a thread groove (3) is formed in the bottom of the inner side wall of the telescopic rod (201), a bolt (301) is connected inside the thread groove (3) in a matching mode, the telescopic rod (201) is detachably connected with an adjusting plate (4) through the bolt (301), the bottom of the adjusting plate (4) is fixedly connected with an installation seat A (401) and an installation seat B (402), the bottoms of the installation seat A (401) and the installation seat B (402) are fixedly connected with a joint pipe (5), two plug grooves (501) are formed in the joint pipe (5) in the vertical direction, the two plug grooves (501) are formed in the top of the plug groove (501, connect pipe (5) lateral wall fixedly connected with spring (6), connect pipe (5) to be connected with bolt (601) and bolt (601) one end through-connection pipe (5) through spring (6) cooperation, connect pipe (5) bottom can dismantle and be connected with contact pin (7), equal fixedly connected with stopper (701) in contact pin (7) top both sides, plug-in connection hole (702) have been seted up to contact pin (7) inside.

2. The quick-change pin connector according to claim 1, wherein a plug hole a (102) is vertically formed in one side of the interior of the housing (1) away from the rack (101), and the plug hole a (102) is located at the bottom of the pin (7).

3. The quick-change pin connector for a plugging machine according to claim 1, wherein a plugging hole B (103) is vertically formed in one side of the interior of the housing (1) close to the rack (101), and the plugging hole B (103) is located at the bottom of the pin (7).

4. The quick-change coupler for a plug machine pin according to claim 1, wherein a hydraulic cylinder (2) is mounted at the top of the frame (101), and a power output end of the hydraulic cylinder (2) is connected with a power input end of the telescopic rod (201).

5. The quick-change coupler for plug machine pins according to claim 1, wherein four legs (8) are fixedly connected to the bottom of the housing (1), and rubber pads (801) are bonded to the bottoms of the legs (8).