CN219615985U - Semi-automatic precise coating machine for piston rod - Google Patents

Abstract

The semi-automatic precise coating machine comprises a machine base, wherein a first motor, a gear box and a sliding rail are arranged on the machine base, a turntable and a fixed column are arranged on the gear box, the gear box drives the turntable to rotate, more than two groups of piston rod positioning components are arranged on the turntable, the piston rod positioning components consist of a rotary connecting plate, a front positioning plate and a rear positioning plate, bearings are arranged on the side walls of the rotary connecting plate, positioning grooves are respectively formed in the front positioning plate and the rear positioning plate, a piston rod is arranged on the positioning grooves of the front positioning plate and the rear positioning plate, one end of the piston rod is connected with a piston head, the other end of the piston rod is connected with a handle, the piston head is matched with the bearings, a storage hopper is arranged on one side of the fixed column, an air inlet pipe is connected with the upper portion of the storage hopper, a sliding seat is arranged on the sliding rail, a left-right moving cylinder is connected on one side of the sliding seat, a second motor is arranged on the sliding seat, an output shaft of the second motor is connected with a push plate, and the push plate is matched with the handle.

Description

Semi-automatic precise coating machine for piston rod

Technical Field

The utility model relates to a semi-automatic precise coating machine for a piston rod, and belongs to the field of piston rod lubricating coating equipment.

Background

The piston rod is mainly composed of a rod body, a piston head and the like, and is manually held by a handle or mechanically driven by a machine to move the rod body and the piston head back and forth along the inner wall of the cylinder body. The conventional method, in which lubricating oil is applied to a rod body and a piston head by a worker directly using a hand or a brush, has the disadvantages that: 1. the labor intensity of workers is high, the labor cost is high, and the coating efficiency is low; 2. the manual work can't accomplish smart volume coating, scribble fewly and influence lubricated effect, scribble more and lead to the material extravagant, raise the cost.

Disclosure of Invention

The utility model aims to overcome the defects existing in the prior art and provide a semi-automatic precise coating machine with a piston rod, which reduces the labor intensity of workers, improves the working efficiency, accurately uses the dosage and reduces the cost

The technical scheme of the semi-automatic precise coating machine of the piston rod is as follows: the device comprises a machine base, a first motor, a gear box and a sliding rail are arranged on the machine base, an output shaft of the first motor is connected with a rotating shaft of the gear box, a rotary table and a fixed column are arranged on the gear box, the output shaft of the gear box drives the rotary table to rotate, the fixed column is fixed with the gear box through a fastener, more than two groups of piston rod positioning components are arranged on the rotary table, the piston rod positioning components are composed of a rotary connecting plate, a front positioning plate and a rear positioning plate, the rotary connecting plate, the front positioning plate and the rear positioning plate are sequentially arranged in a straight line and are respectively fixed with the rotary table through the fastener, bearings are arranged on the side wall of the rotary connecting plate, positioning grooves are respectively formed in the front positioning plate and the rear positioning plate, a piston rod is arranged on the positioning grooves of the front positioning plate and the rear positioning plate, one end of the piston rod is connected with a piston head, the other end of the piston rod is connected with a handle, the piston head is matched with the bearings, one side of the fixed column is provided with a storage hopper, the upper part of the storage hopper is connected with an air inlet pipe, the air inlet pipe is connected with an air pump, one side of the sliding rail is provided with a sliding seat, one side of the sliding seat is connected with a left and right moving air cylinder, a second motor is arranged on the sliding seat, and the output shaft of the second motor is matched with the push plate.

Further, the side walls of the front positioning plate and the rear positioning plate, which are positioned in the positioning groove, are respectively provided with two small rollers, and the small rollers are matched with the piston rod.

Further, two storage hoppers are arranged on the fixed column.

The semi-automatic precise coating machine of the piston rod has the beneficial effects that: 1. the worker only needs to take charge of putting the piston rod to be coated with the lubricating oil on the piston rod positioning assembly and take out the piston rod after coating, so that on one hand, the labor intensity of the worker can be reduced, on the other hand, more than two groups of piston rod positioning assemblies (namely a multi-station structure) can be operated rapidly, the working efficiency is improved effectively, and in addition, the manipulator structure is also used for putting and taking out the parts, so that the labor is further saved; 2. when the paint is coated, the air pump controls the storage hopper to extrude quantitative lubricating oil, so that the consumption can be accurately controlled, the waste of the lubricating oil is reduced, and the cost is reduced.

Drawings

FIG. 1 is a schematic perspective view of a semi-automatic precision coating machine of the piston rod of the present utility model;

FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;

FIG. 3 is a schematic perspective view of a piston rod;

fig. 4 is a schematic structural view of a semi-automatic precision coater of a piston rod according to the present utility model.

Description of the embodiments

The utility model relates to a semi-automatic precise coating machine of a piston rod, as shown in fig. 1-4, which comprises a machine base 1, wherein a first motor 2, a gear box 3 and a sliding rail 4 are arranged on the machine base, an output shaft of the first motor is connected with a rotating shaft of the gear box, a rotary table 5 and a fixed column 6 are arranged on the gear box, the output shaft of the gear box drives the rotary table to rotate, the fixed column is fixed with the gear box through a fastener, more than two groups of piston rod positioning components are arranged on the rotary table, the piston rod positioning components are formed by a rotary connecting plate 7, a front positioning plate 8 and a rear positioning plate 9, the rotary connecting plate 7, the front positioning plate 8 and the rear positioning plate 9 are sequentially arranged in a straight line and are respectively fixed with the rotary table 5 through the fastener, a bearing 10 is arranged on the side wall of the rotary connecting plate 7, positioning grooves 11 are respectively formed in the front positioning plate 8 and the rear positioning plate 9, a piston rod 12 is arranged on the positioning grooves of the front positioning plate and the rear positioning plate, one end of the piston rod is connected with a piston head 13, the other end of the piston rod is connected with a handle 14 and is matched with the piston head bearing 10, one side of the fixed column 6 is provided with a storage hopper 15, the upper part of the storage hopper is connected with an air inlet pipe 16, the upper part of the storage hopper is connected with an air inlet pipe, the sliding seat is connected with a motor 4 is provided with a left push plate 18, a sliding seat is matched with a sliding seat and a sliding seat is arranged on the sliding seat is connected with a left seat and the other side, and the sliding seat is provided with a piston seat is.

Further, the side walls of the front positioning plate 8 and the rear positioning plate 9, which are positioned on the positioning groove 11, are respectively provided with two small rollers 22, and the small rollers are matched with the piston rod 12.

Further, two storage hoppers 15 are arranged on the fixed column 6.

The semi-automatic precise coating machine with the piston rod of the utility model is characterized in that when in operation, a worker puts the piston rod 12 to be coated with lubricating oil on a piston rod positioning component of a rotary table 5, the piston rod 12 is matched with positioning grooves 11 of front and rear positioning plates 8 and 9, the front end surface of a piston head 13 is contacted with a bearing 10 of a rotary connecting plate 7, a first motor 2 drives the rotary table 5 to rotate after being decelerated by a gear box 3, the piston rod positioning component of the rotary table drives the piston rod 12 to rotate, when the piston rod rotates to a position below a storage hopper 15 (an in-place sensor 30 can be arranged at the position, the in-place sensor is connected with a control panel, the control panel controls the opening or the suspension of the first motor 2, a second motor 20, an air pump and a left and right moving air cylinder 19, wherein the specific structures of the in-place sensor and the control panel are in the prior art, and can be purchased from the market directly), the in-place sensor 30 sends a signal to the control panel, the control panel controls the first motor 2 to stop working, the turntable 5 stops rotating, the piston rod of the left-right moving cylinder 19 is controlled to push the sliding seat 18 to move leftwards, the sliding seat drives the second motor 20 to move leftwards along the sliding rail 4, the push plate 21 on the output shaft of the second motor contacts with the handle 14 of the piston rod 12, meanwhile, the air pump is controlled to pressurize the storage hopper 15, so that the lubricating oil in the storage hopper is quantitatively extruded downwards onto the piston rod 12 and the piston head 13, meanwhile, the second motor 20 drives the push plate 21 to rotate, the push plate drives the handle 14, the piston rod 12 and the piston head 13 to rotate, the piston head is matched with the bearing 10 in a rotating way, the piston rod 12 and the piston head 13 can be uniformly coated with lubricating oil in whole circle, after one circle of rotation, the storage hopper 15 stops discharging, the left-right moving cylinder 19 drives the sliding seat 18 and the second motor 20 to reset rightwards, the first motor 2 drives the turntable 5 to rotate continuously for a certain angle through the gear box 3, and then the worker takes out the piston rod with the paint and puts the piston rod 12 with the next lubricating oil to be coated. 1. The worker only needs to take charge of putting the piston rod to be coated with the lubricating oil on the piston rod positioning assembly and take out the piston rod after coating, so that on one hand, the labor intensity of the worker can be reduced, on the other hand, more than two groups of piston rod positioning assemblies (namely a multi-station structure) can be operated rapidly, the working efficiency is improved effectively, and in addition, the manipulator structure is also used for putting and taking out the parts, so that the labor is further saved; 2. when the paint is coated, the air pump controls the storage hopper 15 to extrude quantitative lubricating oil, so that the consumption can be accurately controlled, the waste of the lubricating oil is reduced, and the cost is reduced.

Claims (3)

1. Semi-automatic smart volume coating machine of piston rod, its characterized in that: the air pump comprises a machine seat (1), a first motor (2), a gear box (3) and a sliding rail (4) are arranged on the machine seat, an output shaft of the first motor is connected with a rotating shaft of the gear box, a rotary table (5) and a fixed column (6) are arranged on the gear box, the output shaft of the gear box drives the rotary table to rotate, the fixed column is fixed with the gear box through a fastening piece, more than two groups of piston rod positioning components are arranged on the rotary table, the piston rod positioning components consist of a rotary connecting plate (7), a front positioning plate (8) and a rear positioning plate (9), the rotary connecting plate (7), the front positioning plate (8) and the rear positioning plate (9) are sequentially arranged in a straight line and are respectively fixed with the rotary table (5) through the fastening piece, a bearing (10) is arranged on the side wall of the rotary connecting plate (7), a positioning groove (11) is respectively formed in the front positioning plate (8) and the rear positioning plate (9), a piston rod (12) is arranged on the positioning groove of the front positioning plate and the rear positioning plate, a connecting handle (14) is connected with the other end of the piston rod, the piston head is matched with the bearing (10), one side of the fixed column (6) is provided with a storage hopper (15), one side of the storage hopper (16) is connected with an air inlet pipe (16), an air inlet pipe (20) is connected with a sliding seat (20), an air inlet pipe (20) is arranged on the left side of the air pump and the air pump is connected with the sliding seat (20), the output shaft of the second motor is connected with a push plate (21), and the push plate is matched with the handle (14).

2. The semi-automatic precision coating machine for a piston rod of claim 1, wherein: the side walls of the front positioning plate (8) and the rear positioning plate (9) which are positioned on the positioning groove (11) are respectively provided with two small rollers (22), and the small rollers are matched with the piston rod (12).

3. The semi-automatic precision coating machine for a piston rod of claim 1, wherein: two storage hoppers (15) are arranged on the fixed column (6).