CN217453043U

CN217453043U - Auxiliary device for turning of inner piston rod of compressor

Info

Publication number: CN217453043U
Application number: CN202221022962.3U
Authority: CN
Inventors: 盛子豪; 胡华迪; 汪毓英
Original assignee: Hubei Xinhe Jiujiu Machinery Manufacturing Co ltd
Current assignee: Hubei Xinhe Jiujiu Machinery Manufacturing Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-20
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a piston rod lathe work auxiliary device in compressor, including the base, install fixed plate, two support frames and two cylinders on the stationary plane, the fixed plate sets up in the bottom of base, two the support frame symmetry sets up in the top of base, two the cylinder sets up respectively in the inboard that corresponds the support frame, the both ends symmetry of base is fixed with two first fixed blocks, first spacing groove has been seted up to one side of first fixed block, the surface symmetry of fixed plate is fixed with two second fixed blocks; through the first fixed block, second fixed block, through-hole, second spacing groove, metal head, third spacing groove, connecting block, the accommodation hole of design, easy operation conveniently carries out the dismouting to the device, and the time of cost is few, has improved the work efficiency of dismouting, need not reduce staff's intensity of labour with the help of corresponding instrument.

Description

Auxiliary device for turning of inner piston rod of compressor

Technical Field

The utility model belongs to the technical field of auxiliary device, concretely relates to piston rod lathe work auxiliary device in compressor.

Background

The compressor is a device for compressing gas, is similar to a water pump in structure, and is mostly in a reciprocating piston type, a rotary vane type or a rotary screw type; the piston rod is the important component part on the compressor, and in the piston rod lathe work in-process on the compressor, need use an auxiliary device, including a anchor clamps, can drive the extrusion head through the cylinder and extrude the piston rod for the rigidity of piston rod conveniently carries out the turning to the surface of piston rod.

When using, more bolt and corresponding instrument need be used in its installation to present compressor inner piston rod lathe work auxiliary device, and the time of cost is more, is unfavorable for quick assembly disassembly, and the junction of electric wire and cylinder is comparatively weak moreover, receives pulling of external force easily and takes place the fracture, so need design a structure and solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a piston rod lathe work auxiliary device in compressor to it is convenient inadequately with the dismantlement to solve the device installation, need be with the help of the instrument, and the time of cost is more, and the fastness of electric wire and cylinder junction is lower, takes place cracked problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: the auxiliary device for turning the piston rod in the compressor comprises a base, a fixed plate, two supporting frames and two cylinders, wherein the fixed plate is arranged at the bottom of the base, the fixed plate is convenient for mounting the device, the two supporting frames are symmetrically arranged at the top of the base, the two cylinders are respectively arranged at the inner sides of the corresponding supporting frames, two first fixed blocks are symmetrically fixed at two ends of the base, a first limiting groove is formed in one side of each first fixed block and can accommodate the first fixed block, two second fixed blocks are symmetrically fixed on the surface of the fixed plate and are embedded into the corresponding first limiting grooves, a through hole is formed in one side of each second fixed block in a penetrating manner, the through hole facilitates the penetration of fingers and is favorable for pushing a push block, and a second limiting groove is formed in the other side of each second fixed block, the tip of metal head can be held to the second spacing groove, the third spacing groove that the cross-section is "L" type structure is seted up to one side inner wall of first spacing groove, and the third spacing groove makes things convenient for the slip of metal head, the accommodation hole that is linked together with first spacing groove is run through to one side inner wall of third spacing groove, and the accommodation hole can hold the ejector pad, the inside of third spacing groove is provided with the metal head, the one end embedding of metal head to the inside of second spacing groove, the bottom of metal head is fixed with the connecting block, one side of connecting block is fixed with the ejector pad, the inside of ejector pad embedding to the accommodation hole, one side of connecting block is run through and is seted up the through hole, and the relative slip of stop lever is made things convenient for to the through hole, the inside of through hole is run through has the gag lever, the both ends of gag lever respectively with the both sides inner wall fixed connection of third spacing groove.

Preferably, a rubber pad is fixed on the inner wall of the first limiting groove, the rubber pad can fill a gap between the second fixing block and the inner wall of the first limiting groove, and the rubber pad is tightly attached to the surface of the second fixing block.

Preferably, the other end of metal head has seted up the spring groove, and the spring groove can hold first spring, be connected with first spring between the inner wall in spring groove and the inner wall in third spacing groove, first spring can promote the metal head.

Preferably, be provided with a plurality of balls on the inner wall of third spacing groove, the ball can fill the space between metal head and the third spacing inslot wall, improves its stability when sliding, has also reduced the frictional force when sliding simultaneously, the ball is connected with the surface roll of metal head.

Preferably, the top of cylinder is provided with the electric wire, the top of cylinder is fixed with two plastic blocks for the bilateral symmetry of electric wire, the surperficial symmetry cover of electric wire is equipped with two arcs, sliding connection between the bottom of arc and the corresponding plastic block, the inboard of arc is run through and has been seted up the card hole, and the card hole can hold the dop, plays certain limiting displacement to the dop, the surface symmetry of electric wire is fixed with two dops, the dop imbeds to the inside that corresponds the card hole.

Preferably, the top of the plastic block is provided with a sliding groove with a T-shaped cross section, the sliding groove facilitates sliding of the sliding block, the sliding block with a T-shaped cross section is arranged inside the sliding groove, and the top end of the sliding block is fixedly connected with the corresponding arc-shaped plate through a bolt, so that the sliding direction of the arc-shaped plate is limited.

Preferably, the outside of arc is fixed with draws the piece, draws the convenient pulling arc of piece, draw the piece to be the cuboid structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the first fixed block, second fixed block, through-hole, second spacing groove, metal head, third spacing groove, connecting block, the accommodation hole of design, easy operation conveniently carries out the dismouting to the device, and the time of cost is few, has improved the work efficiency of dismouting, need not reduce staff's intensity of labour with the help of corresponding instrument.

2. Through the arc, the plastic block of design, draw piece, card hole, dop, spout, slider, can improve the fastness of electric wire and cylinder junction, avoid the electric wire to receive dragging of great external force and take place the fracture.

Drawings

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

FIG. 2 is a front cross-sectional view of the area A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of region B of FIG. 1 according to the present invention;

fig. 4 is a front cross-sectional view of region B of fig. 1 in accordance with the present invention;

in the figure: 1. a base; 2. a fixing plate; 3. a support frame; 4. a cylinder; 5. a first fixed block; 6. an arc-shaped plate; 7. a first limit groove; 8. a second fixed block; 9. a through hole; 10. a second limit groove; 11. a metal head; 12. a third limiting groove; 13. connecting blocks; 14. an accommodation hole; 15. a push block; 16. a through hole; 17. a limiting rod; 18. a plastic block; 19. pulling the block; 20. a clamping hole; 21. clamping a head; 22. a chute; 23. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: the auxiliary device for turning the piston rod in the compressor comprises a base 1, a fixed plate 2 arranged on a fixed surface, two supporting frames 3 and two air cylinders 4, wherein one end of each air cylinder 4 is provided with a push rod, one end of each push rod is provided with an extrusion head capable of extruding and fixing an object, the fixed plate 2 is arranged at the bottom of the base 1, the two supporting frames 3 are symmetrically arranged at the top of the base 1, the two air cylinders 4 are respectively arranged at the inner sides of the corresponding supporting frames 3, two first fixing blocks 5 are symmetrically fixed at two ends of the base 1, one side of each first fixing block 5 is provided with a first limiting groove 7, the surface of each fixed plate 2 is symmetrically fixed with two second fixing blocks 8, the first fixing blocks 5 and the second fixing blocks 8 can preliminarily limit the device, the second fixing blocks 8 are embedded into the corresponding first limiting grooves 7, one side of each second fixing block 8 is provided with a through hole 9, the other side of the second fixing block 8 is provided with a second limiting groove 10, the inner wall of one side of the first limiting groove 7 is provided with a third limiting groove 12 with an L-shaped cross section, the inner wall of one side of the third limiting groove 12 is provided with a containing hole 14 communicated with the first limiting groove 7 in a penetrating manner, the inside of the third limiting groove 12 is provided with a metal head 11, the metal head 11 and the second limiting groove 10 can further limit the device, one end of the metal head 11 is embedded into the second limiting groove 10, the bottom of the metal head 11 is fixed with a connecting block 13, the connecting block 13 can connect the push block 15 with the metal head 11, one side of the connecting block 13 is fixed with a push block 15, the push block 15 can drive the metal head 11 to move in the same direction, the push block 15 is embedded into the containing hole 14, one side of the connecting block 13 is provided with a through hole 16 in a penetrating manner, a limiting rod 17 penetrates through the inside of the through hole 16, the limiting rod 17 and the through hole 16 can limit the sliding direction of the connecting block 13, the stability of the connecting block 13 during sliding is improved, two ends of the limiting rod 17 are fixedly connected with the inner walls of two sides of the third limiting groove 12 respectively, a rubber pad is fixed on the inner wall of the first limiting groove 7 and is tightly attached to the surface of the second fixing block 8, a spring groove is formed in the other end of the metal head 11, a first spring is connected between the inner wall of the spring groove and the inner wall of the third limiting groove 12 and can reset the metal head 11, a plurality of balls are arranged on the inner wall of the third limiting groove 12 and are in rolling connection with the surface of the metal head 11; this structure easy operation conveniently carries out the dismouting to the device, and the time of cost is few, has improved the work efficiency of dismouting, need not reduce staff's intensity of labour with the help of corresponding instrument.

In this embodiment, preferably, an electric wire is disposed at the top of the cylinder 4, two plastic blocks 18 are symmetrically fixed at the top of the cylinder 4 relative to two sides of the electric wire, two arc-shaped plates 6 are symmetrically sleeved on the surface of the electric wire, the arc-shaped plates 6 can play a certain role in protecting the connection between the electric wire and the cylinder 4, the bottom end of the arc-shaped plate 6 is slidably connected with the corresponding plastic blocks 18, clamping holes 20 are formed through the inner sides of the arc-shaped plates 6, two clamping heads 21 are symmetrically fixed on the surface of the electric wire, when the electric wire is pulled by an external force, the clamping heads 21 and the clamping holes 20 can bear partial tensile force, the connection between the electric wire and the cylinder 4 is prevented from being broken, the firmness of the connection is improved, the clamping heads 21 are embedded into the corresponding clamping holes 20, a sliding chute 22 having a "T" shaped structure in cross section is formed at the top of the plastic blocks 18, a sliding block 23 having a "T" shaped structure in cross section is arranged inside the sliding chute 22, the slider 23 can restrict the slip direction of arc plate 6, and the top of slider 23 with correspond through bolt fixed connection between the arc plate 6, the outside of arc plate 6 is fixed with draws piece 19, draws piece 19 to be the cuboid structure.

The utility model discloses well cylinder 4's model does: SC 80-75;

the utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the device is installed, two second fixed blocks 8 on the surface of the fixed plate 2 are respectively embedded into the corresponding first limiting grooves 7, in the embedding process, the top ends of the second fixed blocks 8 extrude the metal head 11, so that the metal head 11 slides in the third limiting groove 12, a plurality of balls on the inner wall of the third limiting groove 12 are attached to the surface of the metal head 11 to roll, the metal head 11 drives the connecting block 13 and the push block 15 to move in the same direction when moving, at the same time, the limiting rod 17 slides relatively in the through hole 16, the metal head 11 also extrudes the first spring at the same time, so that the first spring is stressed and contracted until the metal head 11 completely slides into the third limiting groove 12, when one end of the metal head 11 is positioned at the position of the second limiting groove 10, the metal head 11 loses extrusion, the first spring restores deformation, the metal head 11 is pushed reversely, so that one end of the metal head 11 is embedded into the second limiting groove 10, the device is mounted, the structure is simple to operate, the device is convenient to disassemble and assemble, the time spent is short, the disassembling and assembling work efficiency is improved, corresponding tools are not needed, and the labor intensity of workers is reduced; in order to guarantee the fastness of electric wire and 4 junctions of cylinder, be connected the back at electric wire and cylinder 4 for the dop 21 on electric wire surface is embedded into to the inside that corresponds card hole 20, and at this moment, the second spring is in compression state, has a thrust to slider 23, and slider 23 drives the surface of arc 6 and electric wire and hugs closely, and this structure can improve the fastness of electric wire and 4 junctions of cylinder, avoids the electric wire to receive dragging of great external force and takes place the fracture.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. Compressor inner piston rod lathe work auxiliary device, including base (1), install fixed plate (2), two support frames (3) and two cylinders (4) on the stationary plane, fixed plate (2) set up in the bottom of base (1), two support frame (3) symmetry sets up in the top of base (1), two cylinder (4) set up respectively in the inboard that corresponds support frame (3), its characterized in that: two first fixing blocks (5) are symmetrically fixed at two ends of the base (1), a first limiting groove (7) is formed in one side of each first fixing block (5), two second fixing blocks (8) are symmetrically fixed on the surface of the fixing plate (2), the second fixing blocks (8) are embedded into the corresponding first limiting grooves (7), a through hole (9) is formed in one side of each second fixing block (8) in a penetrating mode, a second limiting groove (10) is formed in the other side of each second fixing block (8), a third limiting groove (12) with an L-shaped cross section is formed in the inner wall of one side of each first limiting groove (7), a containing hole (14) communicated with the first limiting groove (7) is formed in the inner wall of one side of each third limiting groove (12), a metal head (11) is arranged in the third limiting groove (12), and one end of the metal head (11) is embedded into the corresponding second limiting groove (10), the bottom of metal head (11) is fixed with connecting block (13), one side of connecting block (13) is fixed with ejector pad (15), ejector pad (15) embedding is to the inside of accommodation hole (14), one side of connecting block (13) is run through and has been seted up through hole (16), the inside of through hole (16) is run through and has been had gag lever post (17), the both ends of gag lever post (17) respectively with the both sides inner wall fixed connection of third spacing groove (12).

2. The auxiliary turning device for the piston rod in the compressor according to claim 1, wherein: a rubber pad is fixed on the inner wall of the first limiting groove (7), and the rubber pad is tightly attached to the surface of the second fixing block (8).

3. The auxiliary turning device for the piston rod in the compressor according to claim 1, wherein: the other end of the metal head (11) is provided with a spring groove, and a first spring is connected between the inner wall of the spring groove and the inner wall of the third limiting groove (12).

4. The auxiliary turning device for the piston rod in the compressor according to claim 1, wherein: a plurality of balls are arranged on the inner wall of the third limiting groove (12), and the balls are in rolling connection with the surface of the metal head (11).

5. The auxiliary turning device for the piston rod in the compressor according to claim 1, wherein: the top of cylinder (4) is provided with the electric wire, the top of cylinder (4) is fixed with two plastic block (18) for the bilateral symmetry of electric wire, the surface symmetry cover of electric wire is equipped with two arc (6), sliding connection between the bottom of arc (6) and the corresponding plastic block (18), the inboard of arc (6) is run through and has been seted up card hole (20), the surface symmetry of electric wire is fixed with two dops (21), dop (21) are embedded into to the inside that corresponds card hole (20).

6. The auxiliary turning device for the piston rod in the compressor according to claim 5, wherein: the top of the plastic block (18) is provided with a sliding groove (22) with a T-shaped structure in section, a sliding block (23) with a T-shaped structure in section is arranged inside the sliding groove (22), and the top end of the sliding block (23) is fixedly connected with the corresponding arc-shaped plate (6) through a bolt.

7. The auxiliary turning device for the piston rod in the compressor according to claim 5, wherein: the outer side of the arc-shaped plate (6) is fixed with a pulling block (19), and the pulling block (19) is of a cuboid structure.