SU1521558A1 - Loading device - Google Patents

Abstract

The invention relates to mechanical engineering and can be used for the accumulation in the drum stores of parts such as rotation bodies after processing. The purpose of the invention is to expand the functionality of the device. The device comprises a base 4, a table 2 with vertical cassettes 3 evenly spaced around concentric circles, a rotational drive made in the form of a power cylinder, a step-turn mechanism of the table made in the form of a ratchet mechanism, a receiving mechanism made in the form of a vertical tube 28 installed with the possibility of stepping in the horizontal plane, the locking mechanism, made in the form of a cam 30 with holes and a spring-loaded clamp 29, the mechanism of the presence of a part in a vertical cassette, you Full in the form of a spring-loaded pawl 36, the axis of rotation 37 of which is fixed on the pipe 28 installed with the possibility of interaction with the stem 35 of the pneumatic valve 32 connected with the rotation drive when the part protrudes from the cassette, and the mechanism controlling the filling of the cassettes located on a concentric circle, made in the form of a cam 45 fixed on the tube 28. When filling the cassettes located on the circumference, the cam 45 interacts with the part and moves the slider, and hence the tube 28 under the cassettes located on the watts swarm concentric circle. The latch 29 enters the hole of the cam 30. 2 CI. f-ly, 4 ill.

Description

The invention relates to mechanical engineering and can be used for the accumulation in the drum stores of parts such as rotation bodies after their processing.

The purpose of the invention is to expand the functional capabilities of the estimates for ensuring that parts are loaded into the cassettes at any location along the concentric circles of the table.

Figure 1 shows the device, a general view} of figure 2 - view A in figure 1; on fig.Z - section bb on figlu on fig. - section bb In figure 1.

A loading device for parts such as rotation bodies, for example, studs 1, comprises a table 2, inside which vertical cassettes 3 and a base, to which bracket 5 and body 6 are mounted, are arranged in concentric circles. In case 6 there is an installation rod 7 with the possibility of reciprocating winding which is transmitted to it from a thread rolling machine (not shown). A housing 8 is fastened to the rods 7 by a pin 9. A shaft 10 is mounted in the housing 8, the offset of which is fixed along the axis by a washer 11 and a nut 12. A single-acting pneumatic cylinder 13 is fed to the shaft 10 kre. The rod lA of the pneumatic cylinder 13 is connected to the lever 16, which is mounted on the shaft 10 and whose displacement along the axis is fixed with an washer 17 fixed to the shaft) / 10 with two pins 18. The lever 16 secures the axle 19 of the spring-loaded pawl 20,

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Torai interacts with the ratchet wheel 21. The ratchet wheel 21 is attached to the rod 7 by a bolt 22 and its floor / kenya is fixed by a key 23. At the end of the shaft 10 a carrier is driven 2 by 2 mm pins 25. In the carrier carrier 2 a slider 26 is installed with a cover 27 In the slider 26 there is attached a receiving mechanism made in the form of a tube 28. The fixing mechanism is made in the form of a spring-loaded clamp 29 mounted on the slider. The copier 30 is attached to the bracket 5. On the copier 30 a slider 31 is mounted, to which the pneumatic valve 32 is connected. tube 33 with the air line, and tube H - with a pneumatic cylinder 13. The stem 35 of the pneumatic valve 32 interacts with a part presence mechanism in a vertical cassette, made 8 as a spring-loaded ZB pawl, whose axis 37 is mounted on tube 28. The tube 38, through which studs 1 come from a thread rolling machine (not shown ) is installed in the hole of the shaft 10. The hole of the tube 38 is connected to the hole of the tube 28 through a spring magazine 39, one end of which is fixed in the hole of the shaft 10 and the other end is mounted in the sleeve "O fixed on the slider 26. The position of the table 2 is fixed by a clamp I, axle 42 koto It is installed in the shackle, which is attached to the bracket 5. In addition, the device contains a limit switch / ", which turns off the thread rolling machine and the casing of which is attached to the copier 30, and a mechanism for controlling the circumferential cassettes in the kS cam mounted on handset 28.

The boot device operates as follows.

Before filling, the position of the table 2 is fixed by the clamp k for the cassette 3 so that the opposite cassette 3 will be under the tube 28. The length of the cassette 3 is calculated so that after filling the last pin 1 in it will protrude above the top plate of the table 2 (Fig. 1) . When turning on the thread rolling machine (not shown), the rod 7 reciprocates. For one movement of the rod 7 down into the tube 38 can come from the machine the number of pins, a multiple or equal to the number of pins that can immediately fill the cassette 3

3. set located on the inner concentric circumference of the table 2. In this case, the latch 29 abuts against the surface of the copier 30 does not fall into the hole located on it corresponding to the filled cassette 3 of the table 2, and with further rotation of the shaft 10 locks it into the hole of the copier 30 corresponding to the adjacent cassette 3 of table 2 on the same concentric circle in the direction of rotation of the shaft 1C. During the further stroke of the rod 7, the spring-loaded pawl 36 comes down from the end of the stud 1, rests against the stop of the slide 31 and unfolds, after that the studs 1 from the tube 28 enter the next cassette 3 of the table 2. After filling

The last cassette 3 of the table 2 of the outer concentric circle when the shaft 10 rotates the cam 5 rests against the end of the stud 1, protruding above the top plate of the table 2 from the first

table 2. When the rod 7 is running down the pipes - 25 full cassette 3 outer concent35

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ka 28 is moved downwards and the latch 29 fixes its position relative to the cassette 3 of the outer concentric circumference of the table 2 by means of an aperture on the copier 30. The position of the holes on the copier 30 corresponds to the arrangement of the cassettes 3 of the table 2, If the cassette 3 is not filled with pins t, then In the lowering of the tube 28, the spring-loaded dog Zb abuts against the stop of the slide 31 and unfolds. When this, the studs 1 from the tube 28 enter the cassette 3 of the table 2. After the cartridge 3 is filled with the studs 1, during the next stroke of the rod 7, the end of the spring-loaded dog 36 rests on the end of the stud 1 protruding from the filled cassette 3 above the top plate of the table 2. Subsequently the downward movement of the tube 28, the spring-loaded paw ZB unfolds and turns on the pneumatic valve 32, pressing the opposite end on its rod 35. In this case, the retainer 29 does not reach the opening of the copier 30 even when air is supplied from the trunk to the pneumatic cylinder 13 through the pneumatic valve 32 Inonii pawl 20 abuts against the tooth of the ratchet wheel 21 and rotates the shaft 10. The maximum angle of rotation of the shaft 10 equal to the largest angle between the centers of the openings of vertical tapes 3 of the table 2, in this case equal to the angle between the IOM, the centers of the openings of vertical tapes,

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circumference and moves the slider 26 so that it aligns the opening of the tube 28 with the opening of the cassette 3 of the table 2, which is located on the second concentric circle, the latch 29 fixes this position. After filling the last cassette 3 of table 2 on the third concentric circle by pressing the end of the slider 31 on the limit switch kk, the thread gauge machine is turned off.

Claims (3)

1. A loading device containing a base, a table with vertical cassettes evenly spaced around concentric circles, a rotation drive made in the form of a power cylinder, a step-turn mechanism made in the form of a ratchet mechanism, a receiving mechanism made in the form of a vertical tube mounted on a slider with step-by-step motion (eni, fixing mechanism and mechanism of part presence in a vertical cassette mounted on a vertical tube and associated with a turn actuator, distinguishing so that, in order to expand the functionality, the device is equipped with a mechanic-controlling filling of the cassette on the circle, with five 0 ohm, set, five 0 five circumference and moves the slider 26 so that it aligns the opening of the tube 28 with the opening of the cassette 3 of the table 2, which is located on the second concentric circle, the latch 29 fixes this position. After filling the last cassette 3 of table 2 on the third concentric circle by pressing the end of the slider 31 on the limit switch kk, the thread gauge machine is turned off. Invention Formula 1. A loading device containing a base, a table with vertical cassettes evenly spaced around concentric circles, a rotation drive made in the form of a power cylinder, a step-turn mechanism made in the form of a ratchet mechanism, a receiving mechanism made in the form of a vertical tube mounted on a slider with step-by-step motion (eni, fixing mechanism and mechanism of part presence in a vertical cassette mounted on a vertical tube and associated with a turn actuator, distinguishing so that, in order to expand the functionality, the device is equipped with a mechanic-controlling filling of the cassette on the circle, with This receiving mechanism is mounted for movement in a vertical plane and rotation in a horizontal plane, 2. The device according to Claim 1, characterized in that the mechanism of the presence of a part in a vertical cassette is made in the form of a spring-loaded pawl mounted with the possibility of rotation in a vertical plane and interacting with a rotation drive by means of an additionally introduced pneumatic valve, with this mechanism ) 24 Fi.2 filling the cassettes, located on a circle, is made in the form of a cam attached to a vertical tube. 3. The device according to PP.1 and 2, t - characterized by the fact that the locking mechanism is made in the form of a copier with holes, the location of which corresponds to the location of the vertical cassettes on the table, mounted on the base, and the spring-loaded lock installed on the slide. thirty 44 (rigging Compiler L.Pyzhikova Editor A.Lezhnina Tehred M.Hodanich Proofreader T.Paly Order 6789/1 4 Circulation 89 Subscription VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab., 5 Proizodovstvennno-publishing combine Patent, g, Uzhgorod, st. Gagarin, 101 // / J fiez five