JPS60172600A - Repair device for safety steel plate - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] Safety steel plates used to protect construction work are plated to prevent rust, and if a decorative coating is applied to this surface, it will easily scratch the plated surface, so the coating must be removed after use. This invention relates to a mechanical device for repairing the dirt and bending of old paint, concrete, etc. due to the occurrence of stains and bends in the concrete and the like during one period of use.

Conventionally, repairs were done using the machine in this building, but metal particles were hit with a toplast machine to fix the material. Although it was repaired by hitting it, it was difficult to repair it properly due to the curved surface.In this invention, the safety steel plate is sandwiched between upper T rollers, rotated inward, and heated with a burner to repair the bend and improve the peeling of the painted surface. The paint that is dropped by the rotary brush is sucked in by a blower, and the paint is removed by a dust collector and separated from the gas.

Since safety steel plates have a narrow lJ depending on their use and different shapes depending on the manufacturing company, the above-mentioned upper roller, burner and rotary bra are used as a method for repairing two types of safety steel plates with one repair device 6. To provide a repair device for two types of safety steel plates of 11.beta. in two rows on the left and right, or a repair device for two safety steel plates of the same type by arranging them in two rows.

Next, the implementation of the present invention will be explained based on the drawings, and the safety steel plate 2 placed on the pedestal 1 is mounted on the pedestal 29 in the special issue ``Lower Roller 6''.
- Sandwiched between rollers 9, the upper lawn 9 is pushed by a plate 11 through a bearing 10 guided by a gate frame 12, and the pushing force is adjusted by a set screw 13.

By operating the ignition device 4, the pilot flame of the gas burner 21 is ignited via the pressure regulating valve 7, and by operating the switch 3, the speed reduction motor 30 rotates the lower roller 6 via the chain 8, and the safety steel plate 2 is rotated. Sent Rimi, Tosui.

The solenoid valve 28 is fully opened due to the detection of the gas valve (-ner 2).
7 strongly heats the safety steel plate 2.

Rotating bra inside metal cover 14 attached to stand 29/26°20
is rotated from a motor 31 via a V-belt 32, and the dropped pieces of paint are transferred together with the outside air to the motor 1B via a suction pipe 16, and the blower 17 is rotated by a V-belt 19, and the inhaled paint pieces are transferred from a discharge pipe 15 to a pipe 15 as shown in FIG. The repulsion plate 4 is sent to the dust collector 44 of
5, the paint chips 41 fall and accumulate and can be taken out from the door 46, and the outside air is released into the outside air from between the camp-shaped roof 43 and the dust collector 44. (Ne 22° Bearing 2
The lower rollers 6 and 25 are connected and interlocked by the teeth 33, and the lower roller 25 and the upper roller 24 feed the safety steel plate 2.

Gears 42 and 39 are attached to both sides of the lower roller 6 in FIG. 2, which is a left side view of FIG. 1, and the gear 42 rotates a gear 41 attached to the upper roller 9. 38 rotates the upper roller 37, and the upper roller 37 has a bearing 36.
The safety steel plate 40 is pushed by the plate spring 35 through the plate spring 35, and is heated by a gas burner.
Polish with 4.

This invention uses a device like the one described in I to repair the deformation of feed and bending by pressing the safety steel plate with the upper and lower rollers, and also to crush the concrete etc. with the press of the rollers even if it is attached to the safety steel plate0. If heated with a gas burner, oil will form at the boundary between the contact surface of the safety steel plate and the paint, and if you use a rotary brush to polish the areas where it is easy to separate, the painted surface will become fine pieces and become paint chips inside the metal cover. The floating particles are sucked up with a blower, hit the repulsion plate inside the dust collector and try to fall, and [
Yes] Since the packaging material is heavier than the outside air, it is separated from the outside air by allowing it to fall and accumulate.

As the shape varies depending on the purpose of [1] narrow one and the manufacturing company, we made it in two rows of 112 in order to be able to repair two types, so the frame, ignition device,
It has the great feature that it can be used as a reduced speed motor, a J-saw, a dust collector, etc., which reduces manufacturing costs and reduces storage space.Also, the example shows a repair device for safety steel plates with different shapes.
Same! 1- can be repaired in two rows, so if you make two rows of J-saws with the same shape on the left and right, you can repair twice the same type.

In the embodiment, the JF roller 6 is replaced with one upper roller 9, 3.
I sent the safety steel plate 2,40 in two pieces (7), but another method is to send the lower roller to the left and right two rollers (10 rollers, 9,40).
370, or a combination method in which one lower roller, one upper roller, and one upper roller each, and a safety steel plate 2.40 are sent.

As mentioned above, a series of repairs such as bending of safety steel plates, painting, and cleaning of concrete 1, etc. are performed continuously using rotating parts, and the beginning of the painting month is also separated using a dust collector, so 7. , there is no damage to the anti-rust plating caused by the blasting machine,
And since there is no noise from hitting bends, there is no pollution problem9. ′
0 with l symptoms

[Brief explanation of the drawing]

FIG. 1 is a city view showing an embodiment of the present invention, and FIG. 2 is a left side view, in which the safety steel plates 2 and 4 are shown using old lines to indicate their shape.

Claims (1)

[Claims] In the safety steel plate repair equipment, which is equipped with two lower rollers, a metal cover (14) with built-in rotary brushes and a burner, which is attached to the frame via the 11+11 receiver, two types of safety steel plates,
Alternatively, arrange two sheets of the same type in two rows on the left and right to repair them, so arrange the upper and lower rollers, burners, and rotary bras in two rows on the left and right, and heat the safety steel sheet with a burner while feeding the corresponding safety steel sheet between the upper and lower rollers. A safety steel plate repair device that polishes according to a plan.