CN211247822U

CN211247822U - Safety performance tool assisting hydraulic press in correcting channel steel

Info

Publication number: CN211247822U
Application number: CN201921946629.XU
Authority: CN
Inventors: 周宁宁; 毕夏杰; 刘晓东; 张煜; 张显
Original assignee: Anhui Heli Co Ltd
Current assignee: Anhui Heli Co Ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-14
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a security performance frock of channel-section steel is rectified to supplementary hydraulic press in channel-section steel field of rectifying, including the bracket component at both ends about hydraulic press platform, the bracket component includes that cylinder and symmetry set up the support at cylinder axial both ends, and the vertical penetration has height control assembly on the support, and height control assembly can dismantle with the support and be connected, and cylinder axial tip elasticity is supported and is pressed on height control assembly. The utility model discloses can adjust various channel-section steels through the altitude mixture control subassembly, supplementary hydraulic press rectifies the channel-section steel, ensures the straightness accuracy of channel-section steel, and the channel-section steel can shift out from the hydraulic press platform through rolling on the cylinder, has overcome and can only use the drawback that removes about the driving hoist, has promoted security performance and operating efficiency, and simple structure, does not need the dismouting hydraulic press can with the hydraulic press cooperation, the practicality is strong.

Description

Safety performance tool assisting hydraulic press in correcting channel steel

Technical Field

The utility model relates to a channel-section steel field of rectifying specifically is a security performance frock of channel-section steel is rectified to supplementary hydraulic press.

Background

Fork trucks are industrial handling vehicles, and refer to various wheeled handling vehicles that perform handling, stacking, and short-distance transport operations on piece pallet goods. The International organization for standardization ISO/TC110 is referred to as an industrial vehicle. It is commonly used for transportation of large warehouse goods, and is usually driven by an oil-burning engine or a battery.

The part for realizing the carrying and lifting functions in the forklift is a gantry system, and the gantry system is mainly arranged at the foremost end of the forklift and mainly comprises structural components such as a hydraulic cylinder, a fork frame, a gantry, rollers, a fork and the like. At present, most of domestic manufacturers mainly design around the height, the geometric dimension, the stand column section and the like of the portal frame in the system design, and the rationality of the design of the contents is ensured, so that the comprehensive performance of the system operation can be really improved. The straightness of the portal channel steel is particularly important, and the lifting performance and the safety performance of the whole forklift are concerned.

In the production and manufacturing process of the door frame, two channel steel of the door frame are positioned and limited by a special die. Therefore, factors such as errors of the die, size errors of incoming channel steel, misoperation and the like can affect the opening size in the portal frame, the portal frame is subjected to size detection at a correction station, a tape measure is usually adopted to measure the portal frame, if the tolerance standard is exceeded, a hydraulic device needs to be used for correcting the portal frame, the difficulty is high during correction, and the danger degree is high during manual correction, so that the applicant provides a safety performance tool for assisting the hydraulic press in correcting the channel steel for assistance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary hydraulic press rectifies security performance frock of channel-section steel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a security performance frock of supplementary hydraulic press correction channel-section steel, includes the bracket component at both ends about hydraulic press platform, the bracket component includes that cylinder and symmetry set up the support at cylinder axial both ends, it has the altitude mixture control subassembly to vertically run through on the support, the altitude mixture control subassembly with the connection can be dismantled to the support, cylinder axial tip elasticity supports and presses on the altitude mixture control subassembly.

As an improved scheme of the utility model, in order to further facilitate the disassembly and assembly of the height adjusting assembly, the height adjusting assembly comprises a spring shaft with a top end penetrating through the end of the roller shaft, the spring shaft is adjustably fixed on the bracket, the end of the roller shaft is fixedly connected with the spring shaft, a spring, a lower sheath and an upper sheath are sequentially sleeved outside the spring shaft, the bottom of the lower sheath is abutted against the bracket, and two ends of the spring are respectively abutted against the inner surface of the top of the upper sheath and the bracket; the roller shaft end is arranged above the upper sheath and is fixed with the spring shaft through an adjusting nut.

As the utility model discloses a modified scheme, in order to be convenient for further observe height adjusting assembly's regulation distance, the support surface is impressed along vertical direction has the scale.

As the utility model discloses an improvement scheme, in order to be convenient for further make channel-section steel displacement distance through the cylinder, cylinder axial top with hydraulic platform's vertical height is 2mm at least.

Has the advantages that: the utility model discloses can adjust various channel-section steels through the altitude mixture control subassembly, supplementary hydraulic press rectifies the channel-section steel, ensures the straightness accuracy of channel-section steel, and the channel-section steel can shift out from the hydraulic press platform through rolling on the cylinder, has overcome and can only use the drawback that removes about the driving hoist, has promoted security performance and operating efficiency, and simple structure, does not need the dismouting hydraulic press can with the hydraulic press cooperation, the practicality is strong.

Drawings

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

FIG. 2 is a schematic structural view of the channel steel of the present invention when placed on a platform of a hydraulic press;

fig. 3 is an external schematic view of the present invention;

fig. 4 is an axial cross-sectional view of fig. 3.

In the figure: 1-a roller; 2-a scaffold; 3-a spring shaft; 4-adjusting the nut; 5-a spring; 6-lower sheath; 7-sheathing; 8-a hydraulic press platform; 9-channel steel.

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.

Embodiment 1, please refer to fig. 1, a safety performance tool for assisting a hydraulic machine in correcting channel steel comprises support assemblies detachably mounted at the left end and the right end of a platform 8 of the hydraulic machine, each support assembly comprises a roller 1 and supports 2 symmetrically arranged at the two axial ends of the roller 1, a height adjusting assembly vertically penetrates through the supports 2 and is detachably connected with the supports 2, and the axial end of the roller 1 is elastically pressed on the height adjusting assembly

In this embodiment, height adjustment assembly adjusts roller 1's height, roller 1 is originally higher than hydraulic press platform 8's surface and with height adjustment assembly elastic connection, back on roller 1 is placed to channel-section steel 9, the gravity of channel-section steel 9 makes roller 1 elasticity push down, adjust height adjustment assembly to channel-section steel 9 push down the degree that back roller 1 still is higher than hydraulic press platform 8 surface, the hydraulic press pushes down channel-section steel 9 on hydraulic press platform 8 afterwards for rectify channel-section steel 9, ensure channel-section steel 9's straightness accuracy.

When the corrected position of the channel steel 9 needs to be changed, the roller 1 is higher than the surface of the hydraulic press platform 8, so that the channel steel 9 can be directly rolled on the roller 1, the corrected position of the channel steel 9 is adjusted, and manpower is saved.

To the channel-section steel 9 of various specification length, weight, only need the height of adjustment height adjusting subassembly, still exceed hydraulic press platform 8 surface when making channel-section steel 9 place on cylinder 1, can adjust the channel-section steel 9 position, overcome the channel-section steel and can only use the drawback that the driving hoisted and control, improved the security performance.

Example 2, one mode of the height adjusting assembly is that the height adjusting assembly comprises a spring shaft 3 with the top end penetrating through the shaft end of the roller 1, and the spring shaft 3 is adjustably fixed on the bracket 2; a spring 5, a lower sheath 6 and an upper sheath 7 are sequentially sleeved on the outer side of the spring shaft 3, the bottom of the lower sheath 6 is abutted against the bracket 2, and two ends of the spring 5 are respectively abutted against the inner surface of the top of the upper sheath 7 and the bracket 2; the shaft end of the roller 1 is arranged above the upper sheath 7 and is fixed with the spring shaft 3 through the adjusting nut 4.

In this embodiment, the spring shaft 3 penetrates through the support 2 from the bottom end of the support 2, and is fixed with the support 2 through a fastener nut, so that the spring shaft 3 is driven to bounce with the roller 1 when the spring 5 is prevented from bouncing upwards. The top end of the spring shaft 3 penetrates through the upper sheath 7 and the shaft end of the roller 1, and the shaft end of the spring shaft 3 is provided with threads, so that the adjusting nut 4 can be screwed in and screwed down, the adjusting nut 4 is abutted against the shaft end of the roller 1, the compression amount of the spring 5 can be changed through the number of spiral turns of the adjusting nut 4, and the height of the roller 1 is adjusted.

When channel-section steel 9 was placed on cylinder 1 in this embodiment, spring 5 was further compressed to the gravity of channel-section steel 9 compels, and cylinder 1 still exceeds hydraulic press platform 8 surface this moment, and the hydraulic press pushes down, presses channel-section steel 9 to hydraulic press platform 8 on, rectifies channel-section steel 9 straightness accuracy, and cylinder 1 and hydraulic press platform 8 surface parallel and level this moment, and spring 5 is compressed again, and after the hydraulic press shifts up, spring 5 rebounds, upwards pushes up cylinder 1 to being higher than hydraulic press platform 8, can roll channel-section steel 9 adjustment position.

The present embodiment only provides a preferred embodiment, and besides the present embodiment, the height adjusting assembly can also be a lead screw adjusting device, i.e. the lead screw is fixed on the bracket 2, a lead screw nut is rotatably arranged on the lead screw, a spring bracket is fixed on the lead screw nut, the shaft end of the roller 1 is fixed with the spring bracket, and the vertical height of the lead screw nut can be adjusted by rotating the lead screw, so as to adjust the height of the roller 1.

Except this embodiment, height adjusting component can also be cylinder or electric putter etc. the cooperation is fixed on the support and is set up position sensor and installation singlechip control unit, through pneumatic or electric mode automatic control cylinder 1's oscilaltion, cylinder 1 passes through elastic element such as spring etc. and is connected with cylinder or electric putter's flexible end, and singlechip control unit and position sensor, cylinder or electric putter's connected mode are the conventional setting among the prior art, the utility model discloses only list preferred embodiment to height adjusting component, do not specifically describe here.

Obviously, the height adjustment assembly can also adopt other structural forms, and all belong to the protection scope of the utility model without creative work of the technical personnel in the field.

Preferably, the surface of the support 2 is imprinted with a scale in the vertical direction. The graduated scale is mainly convenient for people to roughly observe the height of the roller 1 relative to the hydraulic machine platform 8.

Preferably, the vertical height between the axial top end of the roller 1 and the hydraulic press platform 8 is at least 2mm, and the channel steel 9 is mainly convenient to move and draw out.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides a security performance frock of supplementary hydraulic press correction channel-section steel, its characterized in that, includes the bracket component of demountable installation at both ends about hydraulic press platform (8), the bracket component includes that cylinder (1) and symmetry set up support (2) at cylinder (1) axial both ends, it has high adjusting part to go up vertical running through on support (2), high adjusting part with support (2) can be dismantled and connect, cylinder (1) axial tip elasticity supports and presses on the high adjusting part.

2. The safety performance tool for correcting the channel steel of the hydraulic auxiliary machine according to claim 1, wherein the height adjusting assembly comprises a spring shaft (3) with the top end penetrating through the shaft end of the roller (1), and the spring shaft (3) is adjustably fixed on the bracket (2); a spring (5), a lower sheath (6) and an upper sheath (7) are sequentially sleeved on the outer side of the spring shaft (3), the bottom of the lower sheath (6) is abutted to the support (2), and two ends of the spring (5) are respectively abutted to the inner surface of the top of the upper sheath (7) and the support (2); the shaft end of the roller (1) is arranged above the upper sheath (7) and is fixed with the spring shaft (3) through an adjusting nut (4).

3. The safety performance tool for correcting channel steel of the auxiliary hydraulic machine according to claim 1, wherein a scale is printed on the surface of the bracket (2) in the vertical direction.

4. The tool for assisting the hydraulic machine in correcting the safety of the channel steel is characterized in that the vertical height between the axial top end of the roller (1) and the platform (8) of the hydraulic machine is at least 2 mm.