CN213865056U

CN213865056U - Hoisting fixture for feeding and discharging

Info

Publication number: CN213865056U
Application number: CN202022027178.9U
Authority: CN
Inventors: 张宏宇; 付国涛; 原火焰; 周恩棋; 康国宁; 宁重生; 马庆坡; 刘建伟; 刘正超; 武黎明
Original assignee: Henan Hongyang Precision Technology Co ltd
Current assignee: Henan Hongyang Precision Technology Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-08-03
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to a unloader technical field on the material especially relates to a go up stone tongs for unloading, and this anchor clamps include the bracing piece that extends along left right direction, the middle part of bracing piece is equipped with hoisting ring, its characterized in that: the upper end of bracing piece is equipped with the holding surface that long edge left and right sides direction extended, wide edge fore-and-aft direction extended, the holding surface is corresponding the position department of the hoisting ring left and right sides all is equipped with the regulation pole that extends along left and right sides direction, and every regulation pole is close to the one end of hoisting ring all is equipped with and is used for preventing this end upwards breaks away from the latched device of holding surface, the other end are equipped with the jack catch of downwardly depending. The utility model discloses can adjust the relative position of jack catch and bracing piece and the interval between the jack catch according to the barycenter position of bar and sensitive position, reach the effect that is suitable for various model bars, greatly reduced stone tongs's quantity, reduced stone tongs's occupation space, reduced manufacturing cost.

Description

Hoisting fixture for feeding and discharging

Technical Field

The utility model relates to a unloader technical field on the material especially relates to a go up stone tongs for unloading.

Background

In machining, a machining task of a larger bar is often encountered, particularly a stepped cylindrical bar, the center of gravity of the stepped cylindrical bar deviates from the middle position, and positions for assembling a bearing and an oil seal are often arranged, and the positions need to be prevented from being damaged and scratched, when the bar is loaded and unloaded, because the traditional hoisting clamp comprises a support rod, two clamping jaws hanging downwards and a hoisting ring positioned in the middle of the support rod are arranged on the support rod at intervals, wherein the positions of the two clamping jaws are not adjustable, under the condition that the gravity problem needs to be ensured to be smoothly hoisted, the situation that the clamping jaws are not adapted and the positions need to be noticed are in friction collision is avoided, therefore, when the hoisting clamp is not suitable, manual loading and unloading are needed, the manual loading and unloading labor intensity is high, the danger coefficient is high, and the traditional hoisting clamp can only be designed according to different exclusive bars, this results in a large number of hoisting clamps, a large space occupation and a high cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lifting clamp for unloading on gripper position adjustable to solve the nonadjustable problem in current lifting clamp gripper jaw position.

The utility model discloses a go up and down to use stone tongs adopts following technical scheme:

the utility model provides a go up unloading stone tongs for bar processing for go up unloading of rod processing, includes the bracing piece that extends along left right direction, the middle part of bracing piece is equipped with the hoist and mount ring, the upper end of bracing piece is equipped with the holding surface that long direction extension, wide direction extension along the fore-and-aft direction about along, the holding surface is corresponding the position department of the hoist and mount ring left and right sides all is equipped with the regulation pole that extends along left right direction, and every regulation pole is close to the one end of hoist and mount ring all is equipped with and is used for preventing this end upwards breaking away from the latched device, the other end of holding surface are equipped with.

The locking mechanism comprises a lantern ring which is fixedly arranged at the end part of the corresponding adjusting rod and is arranged on the supporting rod in a penetrating way along the left-right direction in a sliding way.

And each adjusting rod is provided with a limiting mechanism for limiting the left and right positions of the adjusting rod on the supporting surface.

And the position of each adjusting rod, which is in contact with the supporting surface, is provided with a protruding structure which is used for pressing downwards on the supporting surface so as to increase the left-right sliding resistance of the adjusting rod, and the protruding blocks form a limiting mechanism of the adjusting rod.

The position corresponding to each adjusting rod on the supporting surface is provided with a plurality of grooves arranged at intervals along the left-right direction, and the protruding structure of each adjusting rod is inserted into the groove at the corresponding position after moving left and right, so that the limiting effect of the adjusting rod is enhanced.

One end of each adjusting rod, which is far away from the hoisting ring, is cantilevered out from the corresponding end of the supporting rod, and the corresponding clamping jaw is detachably connected with the corresponding end.

One end of each adjusting rod, which is far away from the lifting ring, is provided with a hook with an upward opening, and the upper end of the corresponding clamping jaw is hung on the hook to realize the detachable connection of the clamping jaw and the corresponding end of the adjusting rod.

The jack catch is including hanging pole, articulate ring sum lifting hook, hang the pole and extend along upper and lower direction, articulate the ring setting and be in hang the upper end of ring and be used for articulating with the couple that corresponds, the upper end of lifting hook with the lower extreme that hangs the pole is articulated to be connected and is used for hoisting the bar.

The lower end of the suspension rod is also fixedly connected with a stop lever used for preventing the bar stock from being separated from the opening of the lifting hook.

The hoisting ring is fixedly arranged in the middle of the supporting surface.

The utility model has the advantages that: the utility model discloses in, adjust the pole and can control about on the holding surface to keep leaning on with holding surface under latched device's effect, thereby under the hoist and mount ability's that has the basis circumstances, can adjust the relative position of jack catch and bracing piece and the interval between the jack catch according to the barycentric position of bar and sensitive position, reach the effect that is suitable for various model bars, the quantity of stone tongs that has significantly reduced, the occupation space of stone tongs has been reduced, manufacturing cost has been reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a specific embodiment of a lifting clamp for loading and unloading of the present invention;

FIG. 2 is an enlarged schematic view of partial view A;

in the figure: 1. the device comprises a supporting rod, 2, a hoisting ring, 3, an adjusting rod, 4, a hook, 5, a hanging ring, 6, a hanging rod, 7, a lifting hook, 8, a stop lever, 9, a protruding structure, 10, a groove, 11 and a supporting surface.

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.

The utility model discloses an go up embodiment of stone tongs for unloading, as shown in figure 1, as shown in figure 2, a go up stone tongs for unloading, be used for the last unloading of bar processing, include bracing piece 1 that extends along left right direction, the middle part of bracing piece 1 is equipped with lifting ring 2, the upper end of bracing piece 1 is equipped with long along left right direction extension, wide holding surface 11 that extends along the fore-and-aft direction, holding surface 11 all is equipped with along the regulation pole 3 that extends of left right direction in the position department that corresponds 2 left and right sides of lifting ring, every one end of adjusting pole 3 and being close to lifting ring 2 all is equipped with the latched device who is used for preventing this end upwards breaking away from holding surface 11, the other end is equipped with the jack catch that hangs down.

In this embodiment, the locking mechanism comprises a collar fixedly mounted on the end of the corresponding adjusting rod 3 and slidably mounted on the supporting rod 1 in the left-right direction.

In other embodiments, the locking mechanism can also be a U-shaped buckle which is arranged on the front side and the rear side of the adjusting rod and has an opening facing the supporting rod, the front side and the rear side of the supporting rod are provided with chutes extending along the left-right direction, one end of the U-shaped buckle is fixed on the adjusting rod, and the other end of the U-shaped buckle is inserted into the corresponding chute in a left-right sliding manner.

Further, in order to prevent the adjustment rods 3 from sliding left and right after the bar stock is lifted, each adjustment rod 3 is provided with a limiting mechanism for limiting the left and right positions of the adjustment rod on the support surface 11.

In the present embodiment, each position where the adjusting lever 3 contacts the supporting surface 11 is provided with a protruding structure 9 for pressing down on the supporting surface 11 to increase the sliding resistance of the adjusting lever 3 in the left and right directions, the protruding structure constitutes a limiting mechanism of the adjusting lever 3, and the protruding structure 9 may be a semi-sphere or a semi-cylinder extending in the front and rear direction, which is the above-mentioned semi-cylinder in the present embodiment.

Further, the position department that corresponds each regulation pole 3 on the holding surface 11 all is equipped with a plurality of recesses 10 that set up along left right direction interval (every regulation pole 3 corresponds 7 recesses 10 in this embodiment, can set up 1 as required in other embodiments, 2 or a plurality of other quantity), each recess 10 all with the protruding structure 9 shape adaptation that corresponds, thereby every protruding structure 9 of adjusting pole 3 removes the back cartridge and strengthens its restriction effect in the recess 10 of relevant position, when needing to adjust the left and right positions of adjusting pole 3, upwards lift the one end of adjusting pole 3 and keeping away from latched device, make protruding structure 9 break away from recess 10 can the slide adjusting pole 3 from side to side.

In other embodiments, the limiting mechanism may also be a plug pin vertically penetrating the adjusting rod, the supporting surface is provided with slots distributed at intervals from left to right, and after the adjusting rod is adjusted to the left and right, the plug pin is inserted into the adjusting rod and the corresponding slot.

Furthermore, the one end that every regulation pole 3 kept away from hoisting ring 2 all hangs the corresponding end that stretches out bracing piece 1, corresponding jack catch and this end releasable connection.

Every adjust pole 3 and keep away from the one end of hoisting ring 2 and all be equipped with the ascending couple 4 of opening, thereby the upper end that corresponds the jack catch articulates on couple 4 and realizes the jack catch and adjust the detachable connection that pole 3 corresponds the end.

The jack catch hangs pole 6, articulates ring 5 and lifting hook 7 including hanging, hangs pole 6 and extends along upper and lower direction, articulates ring 5 and sets up in the upper end that hangs the ring and be used for articulating with corresponding couple 4, and the upper end of lifting hook 7 is connected with the lower extreme that hangs pole 6 is articulated and is used for hoisting the bar.

Further, the lower end of the suspension rod 6 is also fixedly connected with a stop lever 8 for preventing the bar stock from falling out of the opening of the lifting hook 7.

In other embodiments, the upper end of the suspension rod may not be provided with a hanging ring, and a hole may be drilled at the upper end of the suspension rod to be hung with the hook; the jack catch can also realize the releasable connection with adjusting the pole through bolted connection.

In this embodiment, the lifting ring 2 is fixedly mounted in the middle of the support surface 11.

In other embodiments, the hoisting rings can also be arranged at the front side and the rear side of the middle part of the supporting rod.

When the clamp is used specifically, the clamp is firstly hung on hoisting equipment, then the position of each jaw is adjusted according to the actual condition of the bar, the clamp is lowered, the lifting hooks 7 of the jaws are operated to hook the bar, then the clamp is lifted, the lifting hooks 7 are kept hanging downwards under the weight of the bar, after the clamp reaches the position, the clamp is lowered again, the weight effect of the bar on the lifting hooks 7 is removed, and at the moment, the lifting hooks 7 can be separated from the bar; when not using this anchor clamps, can take off each jack catch, then close with bracing piece 1 etc. and put together to further reduction area occupied, in addition, the jack catch with adjust the detachable connection of pole 3, made things convenient for the hoist and mount requirement to different bars and changed the adaptation jack catch, it is more convenient to use.

The utility model discloses in, adjust pole 3 and can control about the holding surface 11 to keep leaning on with holding surface 11 under latched device's effect, thereby under the condition that has basic hoist and mount ability, can adjust jack catch and bracing piece 1's relative position and the interval between the jack catch according to the barycentric position of bar and sensitive position, reach the effect that is suitable for various model bars, the quantity of stone tongs has significantly reduced, the occupation space of stone tongs has been reduced, and the production cost is reduced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a go up unloading stone tongs for the last unloading of bar processing, includes the bracing piece that extends along left right direction, the middle part of bracing piece is equipped with hoisting ring, its characterized in that: the upper end of bracing piece is equipped with the holding surface that long edge left and right sides direction extended, wide edge fore-and-aft direction extended, the holding surface is corresponding the position department of the hoisting ring left and right sides all is equipped with the regulation pole that extends along left and right sides direction, and every regulation pole is close to the one end of hoisting ring all is equipped with and is used for preventing this end upwards breaks away from the latched device of holding surface, the other end are equipped with the jack catch of downwardly depending.

2. The hoisting clamp for feeding and discharging as recited in claim 1, wherein: the locking mechanism comprises a lantern ring which is fixedly arranged at the end part of the corresponding adjusting rod and is arranged on the supporting rod in a penetrating way along the left-right direction in a sliding way.

3. The hoisting clamp for feeding and discharging as recited in claim 1, wherein: and each adjusting rod is provided with a limiting mechanism for limiting the left and right positions of the adjusting rod on the supporting surface.

4. The hoisting clamp for feeding and discharging as recited in claim 3, wherein: and the position of each adjusting rod, which is in contact with the supporting surface, is provided with a protruding structure which is used for pressing downwards on the supporting surface so as to increase the left-right sliding resistance of the adjusting rod, and the protruding structure forms a limiting mechanism of the adjusting rod.

5. The hoisting clamp for feeding and discharging as recited in claim 4, wherein: the position corresponding to each adjusting rod on the supporting surface is provided with a plurality of grooves arranged at intervals along the left-right direction, and the protruding structure of each adjusting rod is inserted into the groove at the corresponding position after moving left and right, so that the limiting effect of the adjusting rod is enhanced.

6. The lifting clamp for loading and unloading as claimed in any one of claims 1 to 5, wherein: one end of each adjusting rod, which is far away from the hoisting ring, is cantilevered out from the corresponding end of the supporting rod, and the corresponding clamping jaw is detachably connected with the corresponding end.

7. The hoisting clamp for feeding and discharging as recited in claim 6, wherein: one end of each adjusting rod, which is far away from the lifting ring, is provided with a hook with an upward opening, and the upper end of the corresponding clamping jaw is hung on the hook to realize the detachable connection of the clamping jaw and the corresponding end of the adjusting rod.

8. The hoisting clamp for feeding and discharging as recited in claim 7, wherein: the jack catch is including hanging pole, articulate ring sum lifting hook, hang the pole and extend along upper and lower direction, articulate the ring setting and be in hang the upper end of pole and be used for articulating with the couple that corresponds, the upper end of lifting hook with the lower extreme that hangs the pole is articulated to be connected and is used for hoisting the bar.

9. The hoisting clamp for feeding and discharging as recited in claim 8, wherein: the lower end of the suspension rod is also fixedly connected with a stop lever used for preventing the bar stock from being separated from the opening of the lifting hook.

10. The hoisting clamp for feeding and discharging as recited in claim 1, wherein: the hoisting ring is fixedly arranged in the middle of the supporting surface.