CN204840890U - Track and field runway line printer - Google Patents

Abstract

The utility model discloses a marking machine for track and field track, which comprises a support bar and a cross bar. The support bar is installed on both sides of the cross bar. A movable groove is arranged in the middle of the cross bar. A first telescopic block is provided, a trough is provided at the upper end of the movable trough, a baffle is provided at the opening end of the trough, a first through hole is provided at the center of the lower end of the trough, and a movable trough is provided at the lower end of the movable trough. A hose is provided inside the movable rod, a second telescopic block is arranged in the middle of the movable rod, a roller is arranged at the lower end of the movable rod, a roller is installed on one side of the roller, and the middle of the upper end surface of the roller is A second through hole is provided, a fixed plate is provided on one side of the roller, and a third through hole is provided at the lower end of the fixed plate. The utility model has the advantages of simple structure, convenient use, low economic cost and good economic benefit. Multiple lines can be marked at the same time, so that the lines can be drawn smoothly and neatly without producing burrs, and the work efficiency can be greatly increased.

Description

A track and field track marking machine

technical field

The utility model relates to a marking machine for track and field track

Background technique

Nowadays, most of the lines on the track and field track are drawn manually using templates, which can only be drawn one by one. The work efficiency is low and the work intensity is high. The out line will have burrs, so that the scribed line cannot meet the standard requirements.

Contents of the invention

The technical problem to be solved by the utility model is to provide a track and field track marking machine which is simple in structure, easy to use, and can draw multiple lines at the same time, so that the marking lines are smooth and neat without producing burrs, and the work efficiency is greatly increased.

The utility model is realized through the following technical solutions: a marking machine for track and field track, including a support bar and a cross bar, the support bar is installed on both sides of the cross bar, and a roller is movably installed on the lower end of the support bar through a pin shaft , the two sides of the lower end of the support bar are triangularly installed with a balance bar, the lower end of the balance bar is movably installed with a universal wheel through the pin shaft, and four movable grooves are arranged in the middle of the cross bar, and the movable groove and the movable groove A first telescopic block is arranged between them, a material trough is provided at the upper end of the movable trough, and a baffle is provided at the opening end of the material trough, and the baffle plate is movably installed on the opening end of the material trough through a pin shaft. A first through hole is provided at the center of the lower end of the groove, a movable rod is provided at the lower end of the movable groove, a flexible pipe is arranged inside the movable rod, the upper end of the flexible pipe is fixedly installed in the first through hole, and a movable rod is arranged in the middle of the movable rod. There is a second telescopic block, a roller is provided at the lower end of the movable rod, a roller is installed on one side of the roller, a second through hole is arranged in the middle of the upper end surface of the roller, and an inner screw is arranged on the inner wall of the second through hole , the lower end of the hose is provided with a screw, the screw is provided with a through groove from top to bottom, the lower end of the hose is movably connected with the second through hole through a screw, a fixed plate is provided on one side of the roller, and the fixed The lower end of the board is provided with a third through hole, and the roller is movably installed in the third through hole.

As a preferred technical solution, a push rod is installed on both sides of the cross bar.

As a preferred technical solution, the inside of the roller and the roller shaft is a hollow structure, the roller is movably connected with the roller through a bearing, and the outer ring of the roller is provided with more than one opening on average around the roller. A suction ring is installed in the ring.

As a preferred technical solution, the cross bar and the support bar are made of metal materials.

The beneficial effects of the utility model are: the utility model is simple in structure, easy to use, low in economic cost, good in economic benefit, and can draw multiple lines at the same time, making the lines smooth and orderly without producing burrs, and greatly increasing work efficiency.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a side view of the support rod of the present utility model;

Fig. 3 is a schematic diagram of the roller connecting roller of the present invention.

Fig. 4 is a schematic diagram of the suction ring of the present invention.

Detailed ways

All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a track and field track marking machine of the present invention includes a support bar 1 and a cross bar 2, and the support bar 1 is installed on both sides of the cross bar 2, so that A roller 16 is movably installed on the lower end of the support bar 1 through a pin shaft, and a balance bar 14 is installed in a triangular shape on both sides of the lower end of the support bar 1 , and a universal wheel 15 is movably installed on the lower end of the balance bar 14 through a pin shaft. Four movable troughs 4 are arranged in the middle of the cross bar 2, a first telescopic block 3 is arranged between the movable trough 4 and the movable trough 4, a material trough 7 is arranged at the inner upper end of the movable trough 4, and the material trough 7 opens A baffle plate 5 is provided at the end, and the baffle plate 5 is movably installed on the opening end of the trough 7 through a pin shaft. A first through hole 23 is provided in the center of the lower end of the trough 7, and a movable rod is provided at the lower end of the movable trough 4. 8. A hose 9 is provided inside the movable rod 8, the upper end of the flexible pipe 9 is fixedly installed in the first through hole 23 at the center of the lower end of the trough 7, and a second telescopic block 10 is arranged in the middle of the movable rod 8, The lower end of the movable rod 8 is provided with a roller 21, and a roller 11 is installed on one side of the roller 21, and a second through hole 19 is arranged in the middle of the upper end surface of the roller 11, and the inner wall of the second through hole 19 is provided with an inner wall. Screw, the lower end of the soft tube 9 is provided with a screw 18, the screw 18 is provided with a through groove from top to bottom, the lower end of the flexible tube 9 is flexibly connected with the second through hole 19 through the screw 18, and the roller 11 side A fixing plate 3 is provided, and a third through hole (not shown in the figure) is formed at the lower end of the fixing plate 13, and the roller 11 is movably installed in the third through hole.

In this embodiment, a push rod 17 is installed on both sides of the cross bar 2 .

In this embodiment, the inside of the roller 21 and the roller shaft 11 is a hollow structure, the roller 21 is movably connected with the roller shaft 11 through a bearing 20, and the outer ring of the roller 21 is provided with more than one opening 22 on average around the roller 21 , A suction ring 12 is installed on the outer ring of the drum 21 .

In this embodiment, the cross bar and the support bar are made of metal materials.

When using, just put the paint into the trough, cover the baffle, the paint will flow into the drum along the hose, because there is an opening in the drum, the paint will be sucked into the suction ring, and the suction ring is full of material Then it will overflow, then you can paint.

The size of the runway to be divided can be changed according to the first telescopic block on the cross bar, four runways can be divided simultaneously, and the number of divided runways can also be changed according to the second telescopic block on the movable bar.

The utility model has the advantages of simple structure, convenient use, low economic cost and good economic benefit. Multiple lines can be marked at the same time, so that the lines can be drawn smoothly and neatly without producing burrs, and the work efficiency can be greatly increased.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any change or replacement that is not thought of through creative work should be covered within the scope of protection of the utility model . Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (4)

1. a track and field runway pen machine, it is characterized in that: comprise support bar and cross bar, described support bar is installed on cross bar both sides, a roller is installed by bearing pin activity in described support bar lower end, both sides, described support bar lower end are that triangular shape installs a balancing pole, a universal wheel is installed by bearing pin activity in described balancing pole lower end, four loose slots are provided with in the middle of described cross bar, one first telescopic block is provided with between described loose slot and loose slot, described loose slot inner upper end is provided with a hopper, described hopper openend is provided with a baffle plate, described baffle plate is movably installed on hopper openend by bearing pin, described hopper lower center is provided with one first through hole, described loose slot lower end is provided with a motion bar, described motion bar inside is provided with a flexible pipe, described flexible pipe upper end is fixedly installed in the first through hole, one second telescopic block is provided with in the middle of described motion bar, described motion bar lower end is provided with a cylinder, a roller bearing is installed in described cylinder side, one second through hole is provided with in the middle of described roller bearing upper surface, described second through-hole wall is provided with internal thread, described flexible pipe lower end is provided with a screw, described screw is provided with a groove from top to down, described flexible pipe lower end is flexibly connected with the second through hole by screw, described roller bearing side is provided with a fixed head, described fixed head lower end is provided with a third through-hole, described roller bearing is movably installed in third through-hole.

2. a kind of track and field runway pen machine according to claim 1, is characterized in that: a push rod is installed in described cross bar both sides.

3. a kind of track and field runway pen machine according to claim 1, it is characterized in that: described cylinder and roller bearing inside are hollow structure, described cylinder is flexibly connected with roller bearing by a bearing, described cylinder outer ring is enclosed around cylinder one and is on average provided with more than one opening, and a suction circle is installed in described cylinder outer ring.

4. a kind of track and field runway pen machine according to claim 1, is characterized in that: described cross bar and support bar are made up of metal material.