CN112455521A

CN112455521A - Transfer device is used in piston rod production

Info

Publication number: CN112455521A
Application number: CN201910864805.3A
Authority: CN
Inventors: 唐俊杰
Original assignee: Wuxi Xuheng Precision Machinery Co ltd
Current assignee: Wuxi Xuheng Precision Machinery Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2021-03-09

Abstract

The invention discloses a transfer device for piston rod production, which comprises a base, wherein universal wheels are installed at four corners of the bottom of the base, support columns are welded at four corners of the top of the base, a lower fixing plate positioned among the four support columns is fixed at the top of the base through bolts, an upper fixing plate and placing plates distributed among the upper fixing plate and the lower fixing plate at equal intervals are sequentially sleeved on the outer walls of the four support columns in a sliding mode from top to bottom, and placing grooves distributed at equal intervals are formed in the top of the lower fixing plate and the top of the placing plates. According to the invention, the piston rod can be placed in the placing cavity, the protection pad is arranged on the inner wall of the placing cavity, the piston rod can be protected, the piston rod is prevented from being damaged, the ball can be enabled to press the inner wall of the sleeve under the action force of the spring, the friction force between the inner wall of the sleeve and the outer wall of the supporting column is increased, the vacant upper fixing plate and the vacant placing plate can be stopped on the supporting column at any time, and the piston rod at the lower layer can be conveniently.

Description

Transfer device is used in piston rod production

Technical Field

The invention relates to the technical field of transfer devices, in particular to a transfer device for piston rod production.

Background

The piston rod is a connecting component for supporting the piston to do work, most of the piston rod is applied to an oil cylinder and an air cylinder movement executing component, and the piston rod is a movement component with frequent movement and high technical requirements.

After the piston rod is processed in the previous procedure, the workpieces are stacked on a common flat car, manually transported and then transported to the processing area of the next procedure. Although the piston rod has a simple structure, the length-diameter ratio is large, the piston rod belongs to a slender shaft type part, the piston rod is easy to collide and scratch or be subjected to bending stress in the transportation process, so that the product is unqualified, and the height of the operation opening of each piston rod processing device is different due to different processing devices in each process, so that the piston rod is very inconvenient to take down from a common flat car.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a transfer device for piston rod production.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a transfer device is used in piston rod production, all installs the base of universal wheel including bottom four corners, the support column has all been welded in the top four corners of base, the base top has the bottom plate who is located between four support columns through the bolt fastening, four the support column outer wall has cup jointed the upper fixed plate and the board of laying that the equidistance distributes between upper fixed plate and bottom plate from last down sliding in proper order, the standing groove that the equidistance distributes is all seted up at the top of bottom plate and the top of laying the board, the draw-in groove that the equidistance distributes is all seted up with the bottom of laying the board to the bottom of upper fixed plate, and constitutes the chamber of laying with piston rod looks adaptation between draw-.

Preferably, the four corners of the upper fixing plate and the four corners of the placing plate are welded with sleeves, and the four sleeve inner walls on the four corners of the upper fixing plate and the four sleeve inner walls on the four corners of the placing plate are respectively connected with the outer walls of the four supporting columns in a sliding mode.

Preferably, the outer wall of support column is last to down all seted up the through-hole along the horizontal direction, and installs the spring in the through-hole, equal sliding connection has the ball on the both ends inner wall of through-hole, and two balls and spring both ends.

Preferably, the tops of the four support columns are all connected with threaded sleeves in a threaded mode, and the outer diameters of the threaded sleeves are larger than the inner diameter of the sleeve.

Preferably, the inner walls of the clamping groove and the placing groove are both bonded with protective pads.

Preferably, a handle is welded on the outer wall of one side of the base.

The invention has the beneficial effects that:

1. the piston rod is placed in the placing groove at the lowest layer by sequentially moving the upper fixing plate and the placing plate on the layer above the lower fixing plate upwards along the supporting columns, then the placing plate at the upper layer downwards moves, the piston rod is clamped by the clamping groove and the placing groove at the bottom of the placing plate, the piston rod is placed in the placing groove at the top of the placing plate continuously until all placing cavities are filled with the piston rod, and the clamping groove and the inner wall of the placing groove are provided with the protection pads, so that the piston rod can be protected, and the piston rod is prevented from being damaged;

2. the outer wall sliding connection of sleeve pipe and support column, and through at the outer wall mounting ball of support column both sides, can make the ball roof pressure sleeve pipe inner wall under the effort of spring, increase the frictional force between sleeve pipe inner wall and the support column outer wall, make vacant upper fixed plate with lay the board and stop on the support column at any time, conveniently place the piston rod of lower floor.

Drawings

FIG. 1 is a schematic structural diagram of a transfer device for piston rod production according to the present invention;

fig. 2 is a schematic view of the cross-sectional structure a-a of fig. 1.

In the figure: the device comprises a base 1, support columns 2, a lower fixing plate 3, an upper fixing plate 4, a placing plate 5, a clamping groove 6, a protection pad 7, a sleeve 8, a threaded sleeve 9, a through hole 10, a spring 11, balls 12 and a handle 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a transfer device is used in piston rod production, base 1 of universal wheel is all installed including bottom four corners, support column 2 has all been welded in base 1's top four corners, there is a bottom plate 3 that is located between four support columns 2 at base 1 top through the bolt fastening, four support column 2 outer walls from last down slip in proper order cup joint an upper fixed plate 4 and the equidistance distributes lay board 5 between an upper fixed plate 4 and a bottom plate 3, the standing groove that the equidistance distributes is all seted up at the top of a bottom plate 3 and the top of laying board 5, draw-in groove 6 that the equidistance distributes is all seted up to the bottom of an upper fixed plate 4 and the bottom of laying board 5, and constitute the chamber of laying with piston rod looks adaptation between draw-in.

According to the invention, sleeves 8 are welded at four corners of an upper fixing plate 4 and a placing plate 5, inner walls of the four sleeves 8 at the four corners of the upper fixing plate 4 and the placing plate 5 are respectively connected with outer walls of four supporting columns 2 in a sliding manner, through holes 10 are respectively formed in the outer walls of the supporting columns 2 from top to bottom along the horizontal direction, springs 11 are arranged in the through holes 10, balls 12 are respectively connected on inner walls of two ends of each through hole 10 in a sliding manner, the two balls 12 and two ends 11 of each spring are connected with the tops of the four supporting columns 2 in a threaded manner, screw sleeves 9 are respectively screwed on the tops of the four supporting columns 2, the outer diameters of the screw sleeves 9 are larger than the inner diameters of the sleeves 8, protective pads 7 are respectively bonded.

The working principle is as follows: through the upper fixed plate 4 with the 3 top layers of bottom plate with lay board 5 and shift up along support column 2 in proper order, place the piston rod in the standing groove of lower floor, then with last layer lay board 5 move down, lay draw-in groove 6 of the bottom of board 5 and the mutual piston rod centre gripping of standing groove, continue to lay the piston rod again in the top standing groove of board 5, all place full piston rod until all the intracavity of laying, the outer wall sliding connection of sleeve pipe 8 and support column 2, and through at 2 both sides outer wall mounting balls 12 of support column, can make ball 12 roof pressure sleeve pipe 8 inner wall under the effort of spring 11, increase the frictional force between 8 inner walls of sleeve pipe and 2 outer walls of support column, make vacant upper fixed plate 4 with lay board 5 stop on support column 2 at any time, conveniently place the piston rod of lower floor. .

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A transfer device for piston rod production, which comprises a base (1) with four corners at the bottom part provided with universal wheels, it is characterized in that four corners of the top of the base (1) are welded with support columns (2), the top of the base (1) is fixed with a lower fixing plate (3) positioned among four supporting columns (2) through bolts, the outer walls of the four supporting columns (2) are sequentially sleeved with an upper fixing plate (4) and placing plates (5) which are distributed between the upper fixing plate (4) and the lower fixing plate (3) at equal intervals in a sliding manner from top to bottom, the top of the lower fixing plate (3) and the top of the placing plate (5) are both provided with placing grooves distributed at equal intervals, the bottom of the upper fixing plate (4) and the bottom of the placing plate (5) are both provided with clamping grooves (6) distributed equidistantly, and a placing cavity matched with the piston rod is formed between the clamping grooves (6) and the placing groove.

2. The piston rod production transfer device of claim 1, wherein sleeves (8) are welded at four corners of the upper fixing plate (4) and the placing plate (5), and inner walls of the four sleeves (8) at the four corners of the upper fixing plate (4) and the placing plate (5) are respectively in sliding connection with outer walls of the four supporting columns (2).

3. The transfer device for piston rod production according to claim 1, wherein the outer wall of the support column (2) is provided with through holes (10) along the horizontal direction from top to bottom, the through holes (10) are internally provided with springs (11), the inner walls of the two ends of the through holes (10) are slidably connected with balls (12), and the two balls (12) and the two ends (11) of the springs are connected with each other.

4. The transfer device for piston rod production according to claim 1, wherein the tops of the four support columns (2) are all screwed with screw sleeves (9), and the outer diameter of each screw sleeve (9) is larger than the inner diameter of each sleeve (8).

5. The transfer device for piston rod production according to claim 1, wherein the inner walls of the clamping groove (6) and the placing groove are both bonded with a protective pad (7).

6. The transfer device for piston rod production according to claim 1, wherein a handle (13) is welded on the outer wall of one side of the base (1).