CN201324990Y - Elevator - Google Patents

Abstract

The utility model discloses an elevator comprising a frame, wherein the elevator is provided with a protecting plate and a main body, which are vertically arranged, wherein an opening is arranged on the main body along the long edge direction, a slide rail and a device which is engaged with an asynchronous belt and enables the synchronous belt to rotate are arranged on the inner side wall of the main body, wherein a slide block is inlaid on the slide rail, a supporting bracket is arranged on one side wall of the slide block, one side of the supporting bracket is fixed on the synchronous belt, a support is arranged on the upper end of the plate wall of a protecting plate, a cylinder is arranged on the support, a cylinder rod of the cylinder is perpendicular to the synchronous belt, a pushing plate is arranged on the end of the cylinder rod, a sensor is arranged between a driving wheel and a driven wheel on the side wall of the main body, and the sensor is connected with a controller. The elevator can improve a special-shaped bearing ring to a certain height, then transmits the bearing ring to a bearing grinding processing production line, replaces feeding materials by labor, and greatly improves the manufacturing efficiency.

Description

A kind of elevator

Technical field

The utility model relates to a kind of elevator, after being used for the special-shape bearing lasso risen to certain altitude, sends in the bearing mill process equipment.

Background technology

Along with the high speed development of auto industry, its auxiliary products, the production of automobile bearing also is rapidly developed.For further enhancing productivity, stablize crudy, the raising of automobile bearing production automation level is also just apparent more important.And the lasso in the automobile bearing has a lot of special-shape bearing lassos (being irregular bearing ring) that are, the just also rationally not reliable special-shape bearing lasso hoisting mechanism of present automobile hub bearing mill machining production line has influenced the realization of its automated production.

The utility model content

The utility model provides a kind of elevator at deficiency of the prior art, and this elevator can promote the special-shape bearing lasso to certain altitude, sends into bearing mill process equipment then, thereby realizes automation.

In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:

A kind of elevator, comprise frame, frame has vertically disposed backplate and fuselage, fuselage is provided with an opening along long side direction, the fuselage madial wall is equipped with slide rail, be engaged with the device that the synchronous band of making of synchronous band rotates, be equipped with slide block on the slide rail, one sidewall of slide block is provided with carriage, carriage one side is fixed in synchronously to be with, described backplate wooden partition upper end is equipped with support, cylinder is installed on the support, the cylinder rod of described cylinder is perpendicular to synchronous band, and a push pedal is installed in the end of cylinder rod, and the fuselage sidewall is positioned at the master, be provided with sensor between the follower, sensor connects controller.

In the technique scheme, the described device that synchronous band is rotated, for the fuselage madial wall is provided with bearing block, tensioning shaft, and be arranged with rotational pin, follower on bearing block, the tensioning shaft respectively, described rotational pin one end is socketed with driving wheel, driving wheel and follower mesh together by synchronous band, the rotational pin other end passes the fuselage sidewall, and be connected with gear in its end, described gear has the output shaft of motor by chain engages, motor is installed on the fuselage sidewall, and described motor connects controller.

In the technique scheme, the upper end of described fuselage is provided with limit switch, and increasing has limit switch, and when improper risings occurring, carriage just can be under the effect of limit switch, and is out of service, prevents that carriage from excessively rising, and causes the elevator damage.

In the technique scheme, also be arranged at intervals with some guardrails on the described backplate.Carriage prevents the special-shape bearing lasso when rising in this guardrail, be operated employee's touching.

In the technique scheme, the cross section of described carriage is " L " shape, and the cross section of this preferred carriage processes more conveniently, has saved manufacturing cost.

In the technique scheme, described controller is PLC.

Beneficial effect: the utility model compared with prior art has following beneficial effect:

The utility model can promote the special-shape bearing lasso to certain altitude, sends into bearing mill machining production line then, has replaced artificial feeding, has improved production efficiency greatly, helps realizing automated production.

Description of drawings

Fig. 1 is the front view of elevator

Fig. 2 is an I place enlarged drawing among Fig. 1

Fig. 3 be among Fig. 2 A-A to cutaway view

Fig. 4 is an II place enlarged drawing among Fig. 1

Fig. 5 be among Fig. 4 B-B to cutaway view

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:

See Fig. 1～Fig. 5, elevator mainly is made of frame 1, fuselage 2, master, follower 17,3, carriage 4 etc.

Described frame 1 has vertically disposed fuselage 2 and backplate 100, described fuselage 2 is a square tubular body, and a scarce sidewall forms an opening, fuselage 2 is parallel to frame 1 vertically disposed backplate 100, the inside surface of side wall that described body is relative with opening, and be positioned at its lateral middle substantially, slide rail 6 is installed, be engaged with synchronously with 5 make synchronously with 5 devices that rotate (make synchronously and describe in detail below) with 5 devices that rotate, be equipped with slide block 19 on the slide rail 6, and can therebetween go up, lower slider, one sidewall of slide block 19 is provided with carriage 4, carriage 4 one sides are fixed in to be with on 5 synchronously, the cross section of described carriage 4 is " L " shape, and certainly, the cross section of carriage 4 can also be other shape, as long as wherein a side is parallel to horizontal plane, can hold bearing ring and get final product, carriage 4 can be realized rising or descending under synchronously with 5 drive.

Described making synchronously with 5 devices that rotate is, on fuselage 2 madial walls, on the slide rail 6, the below is respectively arranged with bearing block 16, tensioning shaft 18, and bearing block 16, be arranged with rotational pin 14 on the tensioning shaft 18 respectively, follower 3, described rotational pin 14 1 ends are socketed with driving wheel 17, driving wheel 17 and follower 3 are by being with 5 to mesh together synchronously, rotational pin 14 other ends pass body, and be socketed with gear 13 in its end, described gear 13 is engaged with the rotor 90 of power source by chain 12, power source is installed on the tube wall, described power source is connected PLC by connecting line and goes up (PLC is not shown), preferably, described power source is a motor 9, can also be similar power sources such as hydraulic motor certainly, and its power source is not as limit.

Be equipped with on support 10, the support 10 on described backplate 100 wooden partitions cylinder 8 is installed, the cylinder rod of described this cylinder is perpendicular to synchronous band (5), and the end of cylinder rod installs a push pedal (7),, described cylinder connects PLC.

Between described master, the follower 17,3, the sidewall of fuselage 2 is provided with sensor 11, and contiguous driving wheel 17, and neat high with push pedal 7 substantially, sensor is connected in PLC.

Also be arranged at intervals with some guardrails on the vertical backplate 100 of described frame 1, the upper end of fuselage 2 is provided with limit switch, when PLC control sensor 11 lost efficacy, carriage 4 just can be under the effect of limit switch, out of service, prevent that carriage 4 from excessively rising, cause elevator to damage.

During work:

1, this elevator and automatic assembly line, feeder are used, issue instructions to feeder according to the automatic assembly line operation conditions, feeder pushes carriage 4 with material;

2, after PLC controls by internal delay time, send instruction control cylinder counteragent, after the time-delay, the instruction power source moves again, and driving engagement rotational pin 14, rotational pin 14 drive driving wheels 17 thereon, driving wheel 17 is by driving carriage 4 actions that are placed with the special-shape bearing lasso with 5 synchronously;

3, carriage 4 rises, and behind the triggering sensor 11, sends instruction by PLC, and power source stops, after the control of PLC internal delay time, and the feed mechanism action, feed mechanism is released workpiece and is promoted workbench;

4, by behind the PLC internal delay time, send instruction to feed mechanism, feed mechanism is return; Send the counteragent instruction to power source simultaneously, carriage 4 moves down;

5, move down when carriage 4, trigger sensor 11, send time delay command by PLC, behind the certain hour, power source stops action, waits for the beginning of next working cycles.

Claims (6)

1, a kind of elevator is characterized in that, comprises frame (1), frame (1) has vertically disposed backplate (100) and fuselage (2), and fuselage (2) is provided with an opening along long side direction,

Fuselage (2) madial wall is equipped with slide rail (6), is engaged with the device that the synchronous band of making of synchronous band (5) rotates, and is equipped with slide block (19) on the slide rail (6), and a sidewall of slide block (19) is provided with carriage (4), and carriage (4) one sides are fixed on the synchronous band (5),

Described backplate (100) wooden partition upper end is equipped with support (10), support is equipped with cylinder on (10), and the cylinder rod of described cylinder is perpendicular to band (5) synchronously, and the end of cylinder rod installs a push pedal (7),

Fuselage (2) sidewall is positioned between master, follower (17), (3) and is provided with sensor (11), and sensor (11) connects controller.

2, elevator as claimed in claim 1, it is characterized in that the described device that synchronous band is rotated is that fuselage (2) madial wall is provided with bearing block (16), tensioning shaft (18), and be arranged with rotational pin (14), follower (3) on bearing block (16), the tensioning shaft (18) respectively

Described rotational pin (14) one ends are socketed with driving wheel (17), and driving wheel (17) meshes together by being with (5) synchronously with follower (3),

Rotational pin (14) other end passes fuselage (2) sidewall, and be connected with gear (13) in its end, described gear (13) is engaged with the output shaft (90) of motor (9) by chain (12), and motor (9) is installed on fuselage (2) sidewall, and described motor (9) connects controller.

3, elevator as claimed in claim 1 or 2 is characterized in that, the upper end of described fuselage (2) is provided with limit switch.

4, elevator as claimed in claim 1 or 2 is characterized in that, described backplate also is arranged at intervals with some guardrails on (100).

5, elevator as claimed in claim 1 or 2 is characterized in that, the cross section of described carriage (4) is " L " shape.

6, elevator as claimed in claim 1 or 2 is characterized in that, described controller is PLC.

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