Novel flocking printing screen printing machine and rail wheel automatic limiting device thereof

Abstract

The invention discloses a novel flocking printing screen printing machine and a rail wheel automatic limiting device thereof. The printing machine comprises a base plate, and a sleeve rod is arrangedon the outer wall of the base plate. The inner wall of the sleeve rod is connected with the outer wall of the base plate. A center column is mounted on the inner wall of the sleeve rod. The outer wallof the center column is connected with the inner walls of the sleeve rods. The outer wall of the center column is connected with a compression spring in a sleeving mode. The inner wall of the compression spring is movably connected with the outer wall of the center column. A fixed corner brace is mounted at the cross connection of the right outer wall of the sleeve rod and the left outer wall ofthe base plate. According to the novel flocking printing screen printing machine and the rail wheel automatic limiting device thereof, through the cooperation of the base plate, the sleeve rod and thecenter column and under the action of the compression spring, the product quality of the novel flocking printing screen printing machine and the rail wheel automatic limiting device thereof is improved, the purchasing cost of users is saved, resource waste of the novel flocking printing screen printing machine and the rail wheel automatic limiting device thereof is avoided and the novel flockingprinting screen printing machine and the rail wheel automatic limiting device thereof are suitable for being popularized and used.

Description

technical field [0001] The invention relates to the technical field of screen printing machines, in particular to a novel flocking printing screen printing machine and an automatic limiting device for track wheels thereof. Background technique [0002] The platen of the straight track type flocking printing screen printing machine in the prior art is displaced by the track wheels arranged on both sides of the equipment. The upper and lower track wheels form a group to clamp the track. Due to the long-term operation of the equipment, the track Wheels and rails will be worn due to friction, causing the position of the table to shift, and flocking printing requires precise positioning of the table. The quality of flocking printing, therefore the straight track type flocking printing screen printing machine of prior art needs to be improved urgently, in the prior art, for example the patent of invention that application number is 201210512050.9 comprises pressing member, at leas...

AI Technical Summary

Problems solved by technology

[0002] The platen of the straight track type flocking printing screen printing machine in the prior art is displaced by the track wheels arranged on both sides of the equipment. The upper and lower track wheels form a group to clamp the track. Due to the long-term operation of the equipment, the track Wheels and rails will be worn due to friction, causing the position of the table to shift, and flocking printing requires precise positioning of the table. The quality of flocking printing, therefore the straight track type flocking printing screen printing machine of prior art needs to be improved urgently, in the prior art, for example the patent of invention that application number is 201210512050.9 comprises pressing member, at least one slide bar and described The number of springs corresponding to the number of slide bars, the head end of the slide bar is fixed on the track wheel mounting bracket, the pressing part is provided with through holes corresponding to the number of the slide bars, and the pressing part passes through the through hole The hole is socketed on the slide bar, the spring is socketed on the slide bar, one end of which is against the pressing part, and the other end is against the slide bar, the pressing part is against the track, and the pressing part The tension of the spring is transmitted to continuously apply pressure to the track. The front end of the pressing member is provided with at least one bearing, and the bearing is close to the track. The slide bar is set as two. The pressing The through holes on the piece are symmetrically distributed relative to the pressing piece, the bearings are set as two, and are symmetrically distributed relative to the pressing piece, the slide bars are fixed together by connecting pieces, and the fasteners At least one balance screw is arranged between the connecting piece. Although the invention has a simple structure, there are many deficiencies and defects. In the existing equipment, there are defects in the design of the pressing piece, and the pressing piece is fixed on the mounting frame. When in use, the installation frame can only be applied to a single model, and the use function is single, and the distance of the pressing part cannot be adjusted on the fixed frame, so that the connection between the track wheel and the two sides of the track is not smooth, and the track wheel is easy to operate on both sides of the track Unsmooth or stuck, causing damage to the limit device, increasing the workload of the operator, making the operator prone to physical fatigue, and at the same time increasing the production and procurement costs of the enterprise, resulting in a waste of resources for the screen printing machine. In view of these situations, in order to avoid the above-mentioned technical problems, it is necessary to provide a new type of flocking printing screen printing machine and its track wheel automatic limiter to overcome the defects in the prior art

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