SU1638030A1 - Apparatus for drying cylindrical products after marking - Google Patents

Abstract

The invention relates to electronic technology and can be used in the manufacture of technological equipment for drying marks on radio components with and without leads of any size. The purpose of the invention is to expand the technological capabilities of the device by increasing the range of processed products. The device contains a furnace 1, a conveyor 5 passing through it with carriers 6 connected to a transport system. 41 F FIRST 16 L // // / ter copiers 9 and 10 of the mechanism of rotation of products. Copies 9 and 10 are mounted on vertical spindle screws 12 with the possibility of movement relative to the conveyor branches 5. Screws 12 are installed with nuts using perpendicular to the conveyor 5 on horizontal spindle screws 14. Sliding frames 15 are also mounted on the nuts, carrying branches of the conveyor 5. Frames 15 are mounted on the fixed base 19 on the running screw 20. For better adhesion of the products, bevels are on the ends of the copiers 9 and 10. To ensure the reliability of the rotation of the light products, on frames 15 there are spring-loaded clamps, and rotation and hopeless okuplennyh products on the framework 15 mounted pressure rollers associated with the conveyor 5, in kopirah9 and additional rollers 10, on load-carriers x 6 - 27. The support arms 5 z.p.f BACKGROUND 8 yl. 82 3 (L S

Description

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The invention relates to electronic technology and can be used in the manufacture of technological equipment for drying marks on radio components with and without leads of any size.

The purpose of the invention is to increase the technological capabilities of the device by increasing the range of processed products.

Figure 1 shows a diagram of the device in the plan; figure 2 - diagram of the device, side view; Fig. 3 shows the layout of the plate clamps of the products in plan; Fig. 4 shows the arrangement of the roller clamps, in plan; figure 5 is a diagram of the plate clamps, side view; figure 6 - diagram of the roller clamps, side view; figure 7 is a diagram of the roller clamps of leadless products, in plan; nafig.8-too, side view.

The device comprises a furnace 1 with a UV lamp 2 installed therein and reflectors 3 and 4, an endless chain conveyor 5 passing through the furnace 1 with load carriers 6 oppositely mounted on it, having grooves 7 for the leads 8 of the products 8 installed under the branches of the conveyor 5 copiers 9 and 10. At the entrance and exit of the furnace 1, copiers 9 and 10 are mounted with nuts 11 on vertical spindle screws 12, with the possibility of movement relative to the conveyor branches 5. Screws 12, in turn, by means of nuts 13 are installed perpendicular to the conveyor 5 on horizontal x running screws 14 with the possibility of moving together with the branches of the conveyor 5. On the nuts 13, the sliding frames 15 that carry the branches of the conveyor 5 are also counter mounted. The frames 15 are mounted on the fixed base 19 on the running frame by means of the guides 16, 17 and the movable platform 18. screw 20.

The ends of the copier 9, 10 are made with bevels 21, directed opposite to each other and forming a supporting wedge rectilinear surface, which increases the adhesion of articles 8 to the copiers 9, 10. For the same bevel, 21 transverse grooves with a depth of 0.05-0 are made , 5 of the diameter of the products 8 in the form of a linear knurling (not shown).

In order to ensure the reliability of rotation of light, film capacitors, spring-loaded clamps 22 installed on frames 15 are brought to their conclusions, the working surface of which is less than the pitch between the carriers 6.

In order to ensure the transport and rotation of the leadless and tart products with deviations from cylindricalness in

The furnaces are additionally mounted on the pivoting levers 23 on the sliding frame 15, the pinch rollers 24, kinematically using sprockets 25 connected to the conveyor 5. Counter rollers 24 on the copiers 9 have additional rollers 26 installed, and on the load carriers 6 counter supports 27 have been installed, distance between which is less than the diameter of products.

0 The device operates as follows.

Products 8 are provided with marking devices (not shown) on carriers 6 and are installed in grooves 7 with their leads a5 (or on projections 27 in the absence of 4 axial leads). The conveyor 5 continuously moves through the furnace 1 of the product 8, which as a result of interaction with the bevels 21 of the copiers 9 simultaneously with the movement in the furnace constantly rotate. As a result, uniform irradiation of the surface of the products from the UV lamp by the luminous flux occurs. Dried products are either fed to the following operations, or again they are fed into the furnace 1 at the lower branch of the conveyor 5.

When drying products 8 with significant deviations from cylindricality by rotating screws 12, copiers 9 and 10 mounted on nuts 11 are slightly lowered, moving away from products 8. When drying large-diameter products, copiers 9 and 10 may not be retracted from the products. In such a case, the articles are moved in the oven without rotation, and

5, the drying is carried out only on one surface facing the UV lamp. After reaching the rollers 26, the articles 8 are pressed against them from above by continuously rotating from the chain of the conveyor 5 through sprockets 25

0 by rollers 26 and rotated at an angle. In this way, the products are completely dried. At the same time, the leadless products are securely held on the protrusions 27 of the carriers 6 (Figs. 7, 8).

5 To dry products of a different length of the frame 15, mounted on the nuts 13 and the guides 16, with the help of the running screws 14, move counter to each other and are set to the required size in

0 depending on the length of products. 8. Complete retooling is done in 3-5 minutes. The coupling of the device in height with other devices of the lines is carried out by the lead screw 20, mounted as guide 17, in the fixed housing 19.

Making the copiers moving in the vertical and horizontal direction makes it possible to use the device for different sizes of capacitors. Performing bevels on the ends of the copiers and

clamps increases the adherence of parts, i.e. increases the reliability of the device. Additional support lugs make it possible to use a device for drying leadless capacitors. All this gives the device, in comparison with the prototype, wider technological possibilities of drying products of various sizes and shapes and allows to increase the reliability of its work.

Formula i-z gain

Claims (6)

1, a device for drying branded cylindrical articles, containing a furnace installed on the base, vertically closed parallel conveyors passing through it with cargo carriers and copiers located under the branches of the conveyors for rotating the articles, in order to expand technological capabilities of the device by increasing the range of processed products, copiers are made in the form of pairs of sponges installed with the possibility of their oncoming movement together with the corresponding branches unsports and vertical movement relative to the branches of the conveyors by means of respectively horizontal and vertical spindle screws. 2. Pop-1 device, characterized in that the copiers and the branches of the conveyors are installed on the framework provided with a supporting platform having the possibility of vertical movement. 3. Device gtr. 1 and 2, characterized in that the sponges of the copiers have bevels with grooves forming the bearing surface for the products. 4. Device on PP. 1-3, characterized in that it is provided with spring-loaded clamps installed on the framework, the working surface length of which is less than the pitch between the carriers. 5. A device as claimed in Claims 1-4, characterized in that it is provided with hingedly mounted on the frames with the possibility of rotation of the pressure rollers, kinematically connected with the conveyors. 6. The device according to claims 1-5, characterized in that the carriers are provided with opposing supporting protrusions for products eleven 15 15 F10 .. - 15 P 9 Fm.5 109 § 1 26 24 2525 ... Ly me czpfali 7 //// r /// j // ssssy (rig 4 // eight 5 821 24 7