CN2916541Y - A turning mechanism of a drying production line - Google Patents

Abstract

The utility model discloses a tilting mechanism of drying line. It includes two first upset strips and the second upset strip that set up on production line both sides, its characterized in that: the first turnover strip is convexly provided with one or more interference blocks, and the corresponding position of the second turnover strip is provided with one or more sunken positions. The turnover mechanism is arranged on the conveying belt, when a square product is conveyed to the interference block of the first turnover strip, the square product interferes with the interference block, and because a concave position is arranged at the corresponding position of the second turnover strip, the square product has enough position turnover, the original surface vertical to the first air knife and the second air knife is parallel to the first air knife and the second air knife, and therefore the two surfaces can be effectively dried by the first air knife and the second air knife.

Description

A kind of switching mechanism of drying production line

Technical field

The utility model relates to a kind of switching mechanism of production line of dry products.

Background technology

Air knife is as a kind of factory drying equipment commonly used, comprise a cavity that has air intake vent and air outlet, air intake vent connects air blast, and air outlet is generally narrow slit, wind blasts from air intake vent, and go out the tuyere ejection from narrow, and forming high velocity air, the fine dust that is used for the moisture on dry products surface or blows away product surface blows away.But single air knife often can only blow away the moisture or the dust on a plane of stereo product, so its drying and dust removing effects for stereo product is less-than-ideal.

In order to address the above problem, the line production system of the moisture on energy efficient drying stereo product 6 surfaces shown in Fig. 1 to 4 has appearred.This drying production line system comprises a conveyer belt 1, be respectively arranged with first air knife 2 and second air knife 3 that has air intake vent 201 and 301 at conveyer belt the right and left, described first air knife 2 and second air knife 3 go out tuyere towards conveyer belt 1, tuyere 9 openings down and its go out direction that tuyere advances along conveyer belt from high toward low dip; Be provided with the 3rd air knife 4, the three air knives in the place ahead of first and second air knives and be positioned at the top of conveyer belt, and go out tuyere 401 down; Be provided with the below that the 4th air knife 5, the four air knives are positioned at conveyer belt at the rear of first and second air knives, and it goes out tuyere 501 up.

Like this, just can carry out drying to stereo product.But can only carry out effective dry to this and first air knife side parallel for square product, for then drying effect is not good with first air knife face vertical with second air knife with second air knife.

Summary of the invention

The utility model provides a kind of product switching mechanism that is applicable to above-mentioned drying production line at above-mentioned the deficiencies in the prior art.

In order to achieve the above object, the technical solution adopted in the utility model is as follows: the switching mechanism of described drying production line comprises two first flip bar and second flip bar that are arranged at the production line both sides, it is characterized in that: convex with one or more interference piece on first flip bar, and the second flip bar relevant position is provided with one or more than one pit bit.

Above-mentioned switching mechanism is installed on the conveyer belt, when square product is transported to the interference piece of first flip bar, interfere with this interference piece, because the correspondence position in second flip bar has a pit bit, square product has enough position upsets, make originally parallel with the vertical face of first and second air knives with first and second air knives, thereby can make these two faces also obtain the efficient drying of first and second air knives.

Description of drawings

Fig. 1 is the vertical view of existing drying production line structure;

Fig. 2 is that the A-A of existing drying production line is to view;

Fig. 3 is the location diagram of first and second air knife of existing drying production line;

Fig. 4 is vertical schematic diagram of existing drying production line;

Fig. 5 a is one of upset schematic diagram of product;

Fig. 5 b be product the upset schematic diagram two;

Fig. 5 c be product the upset schematic diagram three;

Fig. 6 is the drying production line that has switching mechanism described in the utility model.

The specific embodiment

As Fig. 1,2,3, shown in 4, described drying production line system comprises a conveyer belt 1, is respectively arranged with first air knife 2 and second air knife 3 at conveyer belt 1 the right and left, first air knife 2 and second air knife, 3 tops have air intake vent 201,301 to connect air blast, go out tuyere 9 towards conveyer belt 1 and they are long and narrow, and its go out direction (shown in the big arrow among the figure) that tuyere 9 advances along conveyer belt from high toward low dip, the opening that goes out tuyere 9 is (as shown in Figure 5) down; Be provided with the 3rd air knife 4, the three air knives 4 in the place ahead of first air knife 2 and second air knife 3 and be positioned at the top of conveyer belt 1, and go out tuyere 401 down; Be provided with the below that the 4th air knife 5, the four air knives 5 are positioned at conveyer belt 1 at the rear of first and second air knives, and it goes out tuyere 501 up.

Square product 6 is by at first through the 3rd air knife, the 3rd air knife down blows side to product to the moisture of product top and portion, then product 6 is transported to the first and second air knife zones, because the air outlet of this two air knife tilts from top to bottom, and the opening that goes out tuyere down, thereby, can scrape bottom to the moisture of product side from top to bottom to product along with the reach of product.And when the position that product continues to move to along with conveyer belt 1 the 4th air knife 5, thereby the bottom moisture of product is fallen to finish dry run to entire product by the 4th air knife.

As shown in Figure 6, conveyer belt both sides in the zone of first and second air knives are provided with switching mechanism, this switching mechanism comprises two first flip bar 10 and second flip bar 11 that are set in parallel in the production line both sides, convex with one or more interference piece 101 on first flip bar, and the second flip bar relevant position is provided with one or more than one pit bit 111.

The course of work of above-mentioned switching mechanism is shown in Fig. 5 a, 5b, 5c, when at first square product 6 is transported to the interference piece 101 of first flip bar, interfere with this interference piece, because the correspondence position in second flip bar has a pit bit 111, square product has enough position upsets, originally parallel with first and second air knives b, d face change into vertical with first and second air knives, and originally parallel with first and second air knives, thereby can make these two faces also obtain the efficient drying of first and second air knives with vertical a, the c face of first and second air knives.

Claims (1)

1. A turning mechanism of a drying production line includes two first turning bars and a second turning bar arranged on both sides of the production line, characterized in that: the first turning bar is convexly provided with one or more interference blocks, and the second turning bar One or more recessed positions are provided at corresponding positions of the flip bar.

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