CN213569432U - Rope breakage protection device of stacker - Google Patents

Abstract

The utility model relates to a lifting device technical field just discloses a stacker's disconnected rope protector, including lower slide rail and last slide rail, slidable mounting has pillar one and pillar two between lower slide rail and the last slide rail, slidable mounting has the workstation between pillar one and the pillar two, the spout has been seted up to the inside equal symmetry of pillar one and pillar two, the both ends fixed mounting of workstation has the slider, slidable mounting is between pillar one and pillar two about the workstation passes through the cooperation of slider and spout respectively, the side fixed mounting of workstation has stop device, the side fixed mounting of pillar two has transmission. This kind of protection device that restricts absolutely of stacker can block into fixed slot's inside through the timely resilience of fixed fixture block, makes wire rope workstation can fix in position at that time when cracked, makes the workstation phenomenon that falls in the twinkling of an eye can not appear, can reduce unexpected occurence of failure, makes the security performance of equipment higher.

Description

Rope breakage protection device of stacker

Technical Field

The utility model relates to a lifting device technical field specifically is a rope breakage protection device of stacker.

Background

The stacker crane is used for carrying goods by adopting a workbench so as to realize the rapid movement of the goods position, and has good application in the aspects of warehouses, workshops, logistics and the like.

The use of stacker is usually very important to safety, especially the lift of workstation, when wire rope ageing takes place to age or split, arouses very big potential safety hazard easily, and traditional stacker is receiving and releasing the time, can cause the atress increase of workstation because of both sides speed inequality sometimes to reduce the life of stacker moreover.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a disconnected rope protector of stacker possesses the equipment security performance when using higher, can reduce the wearing and tearing of workstation and both sides, improve advantages such as life-span of stacker, has solved the problem that the background art provided.

(II) technical scheme

For the purpose that the above-mentioned security performance is higher, can reduce the wearing and tearing of workstation and both sides, improve the life-span of stacker when realizing the equipment use, the utility model provides a following technical scheme: the utility model provides a disconnected rope protector of stacker, includes slide rail and last slide rail down, slidable mounting has pillar one and pillar two between slide rail and the last slide rail down, slidable mounting has the workstation between pillar one and the pillar two, the spout has been seted up to the equal symmetry in inside of pillar one and pillar two, the both ends fixed mounting of workstation has the slider, slidable mounting is between pillar one and pillar two about the cooperation of workstation through slider and spout respectively, the side fixed mounting of workstation has stop device, the side fixed mounting of pillar two has transmission.

Preferably, transmission includes the support frame, the inside fixed mounting of support frame has the work box, the inside rotation of work box installs the pivot, the both ends of pivot protrusion work box all fixedly cup jointed change the roller.

Preferably, the inside fixed mounting of work box has the motor, the fixed cover of output of motor has connect the pinion, the middle part position of pivot is fixed to be cup jointed the pinion the same with the motor output, two pinion intermeshing.

Preferably, the supporting rings are rotatably mounted above the side faces of the first supporting column and the second supporting column, the steel wire ropes are slidably mounted inside the two supporting rings, one ends of the two steel wire ropes are fixedly connected with the side faces of the workbench, and the other ends of the two steel wire ropes penetrate through the two supporting rings respectively and are fixedly connected with the transmission device.

Preferably, stop device contains the spacing rope, the one end and the wire rope fixed connection of spacing rope, the other end of spacing rope penetrates stop device's inside, stop device's inside fixed mounting has solid fixed ring, gu fixed ring's inside activity has cup jointed the spring body, the one end and the fixed fixture block fixed connection of spring body, the one end protrusion stop device of fixed fixture block just corresponds each other with a plurality of fixed slot that the pillar side was seted up, the other end of spring body with penetrate the inside spacing rope fixed connection of stop device.

Preferably, the two rollers are provided with wrinkles inside, and the distance between the two rollers and the working box is the same.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of protection device that restricts absolutely of stacker can block into fixed slot's inside through the timely resilience of fixed fixture block, makes wire rope workstation can fix in position at that time when cracked, makes the workstation phenomenon that falls in the twinkling of an eye can not appear, can reduce unexpected occurence of failure, makes the security performance of equipment higher.

2. This kind of stacker's disconnected rope protector all has cup jointed at the pivot both ends and has changeed the roller, can collect the arrangement to wire rope through the inside fold of pivot, avoids wire rope phenomenons such as winding to appear, rotates through the pivot and can make two sections wire rope uniform motion to can make two sections atress of workstation the same, the slider that can effectual reduction workstation both ends and the friction of spout, can make the result of use of equipment better.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the limiting device of the present invention;

fig. 3 is the schematic view of the sectional structure of the limiting device of the present invention.

In the figure: 1. a lower slide rail; 2. an upper slide rail; 3. a first support column; 301. a chute; 4. a second support column; 401. fixing the clamping groove; 5. a work table; 6. a work box; 7. a rotating shaft; 8. rotating the roller; 9. a support frame; 10. a limiting device; 11. a wire rope; 12. a limiting rope; 13. a fixing ring; 14. fixing the fixture block; 15. and (3) supporting the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, a rope breakage protection device of a stacker comprises a lower slide rail 1 and an upper slide rail 2, a first support column 3 and a second support column 4 are slidably mounted between the lower slide rail 1 and the upper slide rail 2, a workbench 5 is slidably mounted between the first support column 3 and the second support column 4, sliding grooves 301 are symmetrically formed in the first support column 3 and the second support column 4, sliding blocks are fixedly mounted at two ends of the workbench 5, the workbench 5 is slidably mounted between the first support column 3 and the second support column 4 up and down through the matching of the sliding blocks and the sliding grooves 301, a limiting device 10 is fixedly mounted on the side surface of the workbench 5, a transmission device is fixedly mounted on the side surface of the second support column 4, support rings 15 are rotatably mounted above the side surfaces of the first support column 3 and the second support column 4, steel wire ropes 11 are slidably mounted in the two support rings 15, and one end of each of, the other ends of the two steel wire ropes 11 respectively penetrate through the two support rings 15 to be fixedly connected with the transmission device, the limiting device 10 comprises a limiting rope 12, one end of the limiting rope 12 is fixedly connected with the steel wire ropes 11, the other end of the limiting rope 12 penetrates into the limiting device 10, a fixing ring 13 is fixedly installed inside the limiting device 10, a spring body is movably sleeved inside the fixing ring 13, one end of the spring body is fixedly connected with a fixing clamping block 14, one end of the fixing clamping block 14 protrudes out of the limiting device 10 and corresponds to a plurality of fixing clamping grooves 401 formed in the side surfaces of the two pillars 4, the other end of the spring body is fixedly connected with the limiting rope 12 penetrating into the limiting device 10, and through the matching of the limiting rope 12, the spring body and the fixing clamping block 14, only when the limiting rope 12 is stressed, the fixing clamping block 14 can be pulled by the spring body to be separated from the fixing clamping, when the steel wire rope 11 is broken, the limiting rope 12 loses the pulling force, and then the fixing clamping block 14 is clamped into the fixing clamping groove 401 through the spring body, so that the position of the workbench 5 is fixed.

Example two

Based on the first embodiment, as shown in fig. 1-3, the transmission device comprises a supporting frame 9, a working box 6 is fixedly installed inside the supporting frame 9, a rotating shaft 7 is rotatably installed inside the working box 6, rotating rollers 8 are fixedly sleeved on both ends of the rotating shaft 7 protruding out of the working box 6, a motor is fixedly installed inside the working box 6, a pinion is fixedly sleeved on an output end of the motor, a pinion identical to an output end of the motor is fixedly sleeved on the middle position of the rotating shaft 7, the two pinions are mutually meshed, the steel wire ropes 11 can be collected and arranged through the wrinkles in the rotating shaft 7, the phenomena that the steel wire ropes 11 are wound and the like are avoided, the two sections of steel wire ropes 11 can move at a constant speed through the rotation of the rotating shaft 7, therefore, two sections of the workbench 5 are stressed identically, friction between the sliding blocks at two ends of the workbench 5 and the sliding grooves 301 can be effectively reduced, and the using effect of the equipment can be better.

The working principle is as follows: the stacker is characterized in that a limiting device 10 is fixedly installed on the side face of a workbench 5, a limiting rope 12 protruding from the top face of the limiting device 10 is fixedly connected with a steel wire rope 11, a fixed clamping block 14 protruding from the side face of the limiting device 10 is clamped inside a fixed clamping groove 401, when a motor is started, a rotating shaft 7 and two rotating rollers 8 at the end part are driven by a pinion to rotate to apply force to the steel wire rope 11, the workbench 5 is pulled simultaneously by pulling two sections of the steel wire rope 11, when the steel wire rope 11 is pulled upwards, the limiting rope 12 is pulled upwards simultaneously, a spring body inside a fixed ring 13 and the fixed clamping block 14 can be pulled to move towards the inside of the limiting device 10 by the limiting rope 12, so that the fixed clamping block 14 is separated from the fixed clamping groove 401 to enable the workbench 5 to move upwards, when equipment is aged and broken when the steel wire rope 11 is encountered, the limiting rope 12 connected, and then will kick-back through the spring body, then make fixed fixture block 14 insert fixed slot 401's inside, make workstation 5 can in time stop descending, can avoid workstation 5 high-speed whereabouts to take place dangerous accident, make this equipment's security higher, change roller 8 has all been cup jointed at two pivot 7 tip, can collect arrangement wire rope 11 through the inside fold of pivot 7, avoid wire rope 11 phenomenons such as winding to appear, it can make two sections 11 uniform motions of wire rope to rotate through pivot 7, thereby can make two sections atress of workstation 5 the same, the slider that can effectual reduction workstation 5 both ends and the friction of spout 301, can make the result of use of equipment better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A rope breakage protection device of a stacker comprises a lower sliding rail (1) and an upper sliding rail (2), wherein a first support column (3) and a second support column (4) are slidably arranged between the lower sliding rail (1) and the upper sliding rail (2);

the method is characterized in that:

slidable mounting has workstation (5) between pillar (3) and pillar two (4), spout (301) have been seted up to the equal symmetry in inside of pillar (3) and pillar two (4), the both ends fixed mounting of workstation (5) has the slider, slidable mounting is between pillar (3) and pillar two (4) about slider and spout (301) cooperation respectively in workstation (5), the side fixed mounting of workstation (5) has stop device (10), the side fixed mounting of pillar two (4) has transmission.

2. The rope breakage preventing device of the stacker according to claim 1, wherein: the transmission device comprises a support frame (9), a working box (6) is fixedly mounted inside the support frame (9), a rotating shaft (7) is mounted inside the working box (6) in a rotating mode, and rotating rollers (8) are fixedly connected to the two ends of the rotating shaft (7) protruding out of the working box (6) in a fixed mode.

3. The rope breakage preventing device of the stacker according to claim 2, wherein: the inside fixed mounting of work box (6) has the motor, the fixed cover of output of motor has connect the pinion, the middle part rigidity of pivot (7) has cup jointed the pinion the same with the motor output, two pinion intermeshing.

4. The rope breakage preventing device of the stacker according to claim 1, wherein: support ring (15), two are all installed in the side top of pillar one (3) and pillar two (4) rotation the equal slidable mounting in inside of support ring (15) has wire rope (11), two sections the one end of wire rope (11) all with the side fixed connection of workstation (5), two sections the other end of wire rope (11) passes two support rings (15) and transmission fixed connection respectively.

5. The rope breakage preventing device of the stacker according to claim 1, wherein: stop device (10) contain spacing rope (12), the one end and wire rope (11) fixed connection of spacing rope (12), the other end of spacing rope (12) penetrates the inside of stop device (10), the inside fixed mounting of stop device (10) has solid fixed ring (13), the spring body has been cup jointed in the inside activity of solid fixed ring (13), the one end and the fixed fixture block (14) fixed connection of spring body, the one end protrusion stop device (10) of fixed fixture block (14) just correspond each other with a plurality of fixed slot (401) that pillar two (4) sides were seted up, the other end of spring body with penetrate inside spacing rope (12) fixed connection of stop device (10).

6. The rope breakage preventing device of the stacker according to claim 2, wherein: two the inside of changeing roller (8) all is equipped with the fold and two change the distance between roller (8) and work box (6) the same.

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