阅读说明：本技术 载荷180度翻转机 (180-degree load turnover machine ) 是由 王伟光 于 2019-02-12 设计创作，主要内容包括：载荷180度翻转机包括机架、90°翻转组件、180°翻转组件、第一顶升装置,第二顶升装置、90°翻转组件包括第一可旋转支座和第一支撑平台,180°翻转组件包括第二可旋转支座和第二支撑平台,其中：第一可旋转支座和第二可旋转支座分别设置在机架上；第一支撑平台和第二支撑平台分别通过第一可旋转支座和第二可旋转支座可旋转地设置在机架上；放置载荷前,90°翻转组件和180°翻转组件处于水平状态,先将翻转机的180°翻转组件翻转成90°,将载荷平放在90°翻转组件上从水平状态实行翻转垂直状态,180°翻转组件的支架接力把载荷翻到水平状态经过两次90°翻转可以实现将正面翻转成反面。本发明实现方案简单、安全。(180 degrees upset machines of load include frame, 90 upset subassemblies, 180 upset subassemblies, first jacking device, and second jacking device, 90 upset subassemblies include first rotatable support and first supporting platform, and 180 upset subassemblies include rotatable support of second and second supporting platform, wherein: the first rotatable support and the second rotatable support are respectively arranged on the rack; the first supporting platform and the second supporting platform are rotatably arranged on the rack through a first rotatable support and a second rotatable support respectively; before placing the load, the 90-degree overturning assembly and the 180-degree overturning assembly are in a horizontal state, the 180-degree overturning assembly of the overturning machine is firstly overturned to 90 degrees, the load is horizontally placed on the 90-degree overturning assembly to be overturned from the horizontal state to a vertical state, and the front side can be overturned to the back side through two times of 90-degree overturning by the aid of support relay of the 180-degree overturning assembly. The invention has simple and safe implementation scheme.)

1. The utility model provides a 180 degrees upset machines of load, its characterized in that, includes frame, 90 upset subassemblies, 180 upset subassemblies, first jacking device, and second jacking device, 90 upset subassemblies include first rotatable support and first supporting platform, and 180 upset subassemblies include rotatable support of second and second supporting platform, wherein:

the first rotatable support and the second rotatable support are respectively arranged on the rack; the first supporting platform and the second supporting platform are rotatably arranged on the rack through a first rotatable support and a second rotatable support respectively;

the first supporting platform of the 90-degree overturning assembly is controlled by the first jacking device to realize the rotation of the 90-degree overturning assembly by 0-90 degrees and 90-0 degrees; the second supporting platform of the 180-degree turnover assembly is controlled by the second jacking device to realize the rotation of the 180-degree turnover assembly by 90-180 degrees and 180-90 degrees, and the 90-degree turnover assembly and the 180-degree turnover assembly are simultaneously positioned in a state that the 90 degree is vertical to the plane, and the space between the first supporting platform and the second supporting platform can accommodate the load;

before placing a load, the 90-degree overturning assembly and the 180-degree overturning assembly are in a horizontal state, the 180-degree overturning assembly of the overturning machine is firstly overturned to 90 degrees, the load is horizontally placed on the 90-degree overturning assembly to be overturned from the horizontal state to a vertical state, the support of the 180-degree overturning assembly relays to overturn the load to the horizontal state, and the front side can be overturned to the back side through two times of 90-degree overturning.

2. The 180-degree load tilter of claim 1, wherein the frame assembly comprises a main frame and a plurality of secondary supports, the secondary supports are arranged in the main frame, the second rotatable supports are arranged on two transverse steels of the main frame, the first rotatable supports are arranged on two transverse steels of the secondary supports, and the frame assembly is integrally fixed on the floor of the workshop.

3. The 180 DEG load tilter according to claim 2, wherein a support frame is provided in the middle of each of the two cross frames, a middle cross member is provided on the support frame in parallel with the mullions of the main frame, the middle cross member is provided in the middle of the whole main frame, and a plurality of spacers are provided on the middle cross member 28.

4. The load 180-degree turnover machine according to claim 3, wherein the support frame is provided with a second rotating shaft mounting seat, a rotating shaft of a second rotatable support of the 180-degree turnover assembly is mounted on the second rotating shaft mounting seat, the auxiliary supports comprise a first auxiliary support, a second auxiliary support, a third auxiliary support and a fourth auxiliary support, the second auxiliary support and the third auxiliary support are respectively provided with the second support and the third support, the second support and the third support are respectively provided with the first rotating shaft mounting seat, a rotating shaft of the first rotatable support of the 90-degree turnover assembly is mounted on the first rotating shaft mounting seat, and the first rotating shaft mounting seat and the second rotating shaft mounting seat are located on different transverse frames.

5. The load 180 degree tipper according to claim 4, wherein the connecting end of the cylinder support of the 180 degree tipping assembly is disposed on the fourth subframe and the connecting end of the cylinder support of the 90 degree tipping assembly is disposed on the first subframe.

6. The loaded 180-degree turnover machine according to claim 2, wherein the first jacking device and the second jacking device respectively comprise a plurality of turnover cylinders, a hydraulic station and an electric control, the plurality of turnover cylinders are connected with the hydraulic station, the electric control is connected with the hydraulic station, the cylinder supports for placing the turnover cylinders are arranged in the main frame of the frame assembly, and the cylinder support forces are uniformly arranged below the 90-degree turnover assembly and the 180-degree turnover assembly.

7. The load 180-degree turnover machine as claimed in claim 1 or 2, wherein the 90-degree turnover assembly and the 180-degree turnover assembly are mainly formed by welding a rectangular pipe and a plurality of steel plates, and are provided with baffle plates consisting of base plates and square timbers.

8. The load 180-degree turnover machine according to claim 3, wherein vertical limiting devices are respectively arranged on the left side and the right side of the middle cross beam, and the 90-degree turnover assembly and the 180-degree turnover assembly are respectively limited in vertical angle through the limiting devices.

9. A 180 degree tipper according to claim 3 wherein the main frame of the frame assembly is provided with horizontal position limiting means and the 90 degree and 180 degree turnover assemblies are horizontally limited by the position limiting means.

10. A load 180 degree tipper according to claim 1 or 2,

the first supporting platform comprises a support formed by a plurality of bearing plates, when the bearing plates bear loads in the horizontal direction, the bearing plates are positioned in the horizontal direction of the limited loads, the 90-degree overturning assembly 1 overturns the loads to the vertical direction, the second supporting platform is also provided with the bearing plates, the loads are flatly placed on the 90-degree overturning assembly to be overturned from the horizontal state to the vertical state, the support formed by the bearing plates 32 of the 180-degree overturning assembly and the bearing plates of the first supporting platform are arranged at the bottom of the loads in a staggered mode, and the support of the 180-degree overturning assembly overturns the loads to the horizontal state in a relay mode. .

Technical Field

The invention relates to large-scale equipment on a track, in particular to a 180-degree load overturning machine.

Background

After the load is produced, the die is opened to disassemble all embedded bolts on the load, after the load is opened, the embedded bolts on the load are buckled below the load, the embedded bolts are taken out only by turning the load, usually, the load is hoisted by a crane to turn, and the load is easy to break when the load is hoisted and turned by the crane due to the load weight of 5-30 tons.

Therefore, 200910220589.5 by Dalian tiger metal product Limited discloses a load 180-degree turnover machine, which comprises a base, a large support, a small support and a support rod, wherein the large support, the small support and the support rod are respectively arranged on the base, the base is also provided with a receiving and sending device and a hydraulic cylinder, the receiving and sending device is connected to the top end of the large support, and the hydraulic cylinder is connected to the bottom end of the large support. The load overturning operation is convenient by adopting a load 180-degree overturning machine, and the structure is simple.

However, when the load 180-degree turnover machine weighs 30 tons, the large support, the small support and the support rod are arranged on the base, the receiving and feeding device comprises a feeding plate and a receiving plate, the feeding plate and the receiving plate are connected to the top end of the large support, and the load is placed on the feeding plate. The structure can not bear the weight of 30 tons of load at all, and the whole overturning process is easy to break, so that the practical operability is not realized. And the existing mechanical transmission can not be applied to the transmission of the load with the weight, and the whole load overturning process has great insecurity.

Disclosure of Invention

The invention provides a load 180-degree turnover machine, which realizes 180-degree safe rotation.

The utility model provides a 180 degrees upset machines of load, includes frame, 90 upset subassemblies, 180 upset subassemblies, first jacking device, and second jacking device, 90 upset subassemblies include first rotatable support and first supporting platform, and 180 upset subassemblies include rotatable support of second and second supporting platform, wherein:

the first rotatable support and the second rotatable support are respectively arranged on the rack; the first supporting platform and the second supporting platform are rotatably arranged on the rack through a first rotatable support and a second rotatable support respectively;

the first supporting platform of the 90-degree overturning assembly is controlled by the first jacking device to realize the rotation of the 90-degree overturning assembly by 0-90 degrees and 90-0 degrees; the second supporting platform of the 180-degree turnover assembly is controlled by the second jacking device to realize the rotation of the 180-degree turnover assembly by 90-180 degrees and 180-90 degrees, and the 90-degree turnover assembly and the 180-degree turnover assembly are simultaneously positioned in a state that the 90 degree is vertical to the plane, and the space between the first supporting platform and the second supporting platform can accommodate the load;

before placing the load, turn over into 90 with 180 upset subassemblies of upset machine earlier, keep flat the load and carry out the upset 90 on 180 upset subassemblies, the load just is put on 180 upset subassemblies's baffle, turns over 180 upset subassemblies back again, can realize turning over into the reverse side with the front through two 90 upsets.

Compared with the prior art, the invention has the following advantages: before a load is placed, the 90-degree overturning assembly and the 180-degree overturning assembly are in a horizontal state, the 180-degree overturning assembly of the overturning machine is firstly overturned to be 90 degrees, the load is flatly placed on the 90-degree overturning assembly, the overturning vertical state is realized from the horizontal state, the bracket of the 180-degree overturning assembly relays to overturn the load to be in the horizontal state, and particularly when the load is a track plate, the maximum length of the 180-degree overturning machine is 2919mm, the width is 5935mm, and the height is 1602mm, the implementation scheme is simple, the overturning machine can be suitable for overturning plates with 20 tonnages, and the most important operation is simple and safe.

Drawings

FIG. 1 is a schematic diagram of a load 180 degree tipper;

FIG. 2 is a partial block diagram of a load 180 degree tipper;

fig. 3 is a schematic diagram of a rack.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 3, a 180 ° load turnover machine includes a frame 2, a 90 ° turnover module 1, a 180 ° turnover module 3, a first jacking device, a second jacking device, the 90 ° turnover module includes a first rotatable support 21 and a first support platform 22, the 180 ° turnover module includes a second rotatable support and a second support platform (the 90 ° turnover module and the 180 ° turnover module are basically the same in component parts and are not additionally illustrated), wherein:

a first rotatable mount 11 and a second rotatable mount are respectively provided on the frame 2. For weight reasons, it is common to arrange the frame on both sides in a balanced manner. In this example, the frame 2 has a rectangular cross-section, the first rotatable mount 12 and the second rotatable mount are provided on both sides of the middle portion of the frame 2, and the first support platform 11 and the second support platform are rotatably provided on the frame via the first rotatable mount and the second rotatable mount, respectively.

The first supporting platform 11 is mainly formed by welding a 250x150x10 rectangular pipe and other 15 steel plates, and a backing plate (PA6 is wear-resistant and anti-aging) and square wood are arranged on the first supporting platform. The first supporting platform 11 comprises a plurality of square timbers and a plurality of bearing plates 14, the square timbers have the function of bearing loads (such as track plates), and a base plate 13 arranged on the machine frame is arranged below the square timbers for supporting. When bearing load in the horizontal direction, the bearing plate 14 plays the position of restriction load horizontal direction, and when 90 upset subassembly 1 overturns the load to vertical direction, the bearing plate 14 also plays the effect that the bottom carried load.

The second supporting platform also has a bearing plate 32, the load is flatly placed on the 90-degree overturning assembly to be in an overturning vertical state from a horizontal state, the bracket of the 180-degree overturning assembly (namely the bracket formed by the bearing plate 32) and the bearing plate 14 of the first supporting platform 11 are arranged at the bottom of the load in a staggered mode, and the bracket of the 180-degree overturning assembly can relay the load to be overturned to the horizontal state.

The frame component 2 is formed by welding channel steel and a plurality of rectangular square pipes and comprises a main frame 21 and a plurality of auxiliary supports. The main frame 21 is a rectangular frame formed by welding channel steel. And the middle parts of the two transverse frames are respectively provided with a support frame 26 and a support frame 27, and the support frames 26 and 27 are higher than the main frame 21, so that the first jacking device and the second jacking device can be placed.

The support brackets 26, 27 are provided with a central cross member 28 parallel to the mullions of the main frame 21, and the central cross member 28 is located in the middle of the entire main frame 21 and provides support for subsequent load upsets. Therefore, the middle cross beam 28 is provided with channel steel and has a strong supporting effect. And, set up a plurality of cushion 281 on middle part crossbeam 28, these cushion 281 not only are used for supporting the load, more importantly, in the load upset in-process, the load is turned over from 90 upset subassembly 2 to 180 upset subassembly 3, promotes the easy degree of upset. Two side faces of the middle cross beam 28 are respectively provided with a limiting block 282 for respectively limiting the turning angles of the 90-degree turning assembly and the 180-degree turning assembly 3.

The supporting frames 26 and 27 are provided with second rotating shaft mounting seats 291 and 292, and the rotating shaft of the second rotatable support of the 180-degree turnover assembly 3 is mounted on the second rotating shaft mounting seats 291 and 292.

The auxiliary support comprises a first auxiliary support 22, a second auxiliary support 23, a third auxiliary support 24 and a fourth auxiliary support 25, wherein the first auxiliary support 22 and the fourth auxiliary support 25 are parallel to the middle cross beam 28, are respectively positioned on two sides of the middle cross beam 28 and are connected with two transverse frames of the rack. The second sub-bracket 23 and the third sub-bracket 24 are respectively parallel to the two transverse frames of the frame and connected with the first sub-bracket 22 and the fourth sub-bracket 25. The secondary support is arranged in the main frame, not only plays a good role in supporting weight, but also plays a role in balancing weight. Particularly, the connecting ends 312 and 314 of the cylinder support of the 180-degree turnover assembly 3 can be arranged on the fourth sub-support 25, and the connecting ends 311 and 313 of the cylinder support of the 90-degree turnover assembly 2 can be arranged on the first sub-support 22, so that not only can a good fixing effect be achieved, but also the 180-degree turnover assembly and the 90-degree turnover assembly can be balanced in force, and particularly when the load overturns the load, taking the 180-degree turnover assembly as an example, the force of the load is located on the support frames 26 and 27, and the connecting ends 312 and 314 of the cylinder support of the 180-degree turnover assembly 3 can be arranged on the fourth sub-support 25, and the force of the cylinder support is also balanced in the fourth sub-support 25, so that the force balance effect can be achieved well, and the overall safety is improved. The second sub-bracket 23 and the third sub-bracket 24 are respectively provided with a second support bracket 33 and a third support bracket 34, and the second support bracket 33 and the third support bracket 34 are respectively provided with first rotating shaft mounting seats 331 and 332. The rotation axes of the first rotatable mount of the 90 ° flip assembly 2 are mounted in the first rotation axis mounts 331, 332. First pivot mount pad and second pivot mount pad are located the horizontal frame of difference, not only make the effort have the decomposition, also make moreover power be located different horizontal frames, promote the atress of different horizontal frames, also make the material requirement of horizontal frame reduce, also promote the security simultaneously. A plurality of mounting tables can be arranged on the auxiliary bracket, and an electric cabinet and the like can be placed on the auxiliary bracket. The frame component is integrally fixed on the workshop ground.

The first supporting platform of the 90-degree overturning assembly is controlled by the first jacking device to realize the rotation of the 90-degree overturning assembly by 0-90 degrees and 90-0 degrees; the second supporting platform of the 180-degree turnover assembly is controlled by the second jacking device to realize the rotation of the 180-degree turnover assembly by 90-180 degrees and 180-90 degrees, and the 90-degree turnover assembly and the 180-degree turnover assembly are simultaneously positioned in a state that the 90 degree is vertical to the plane, and the space between the first supporting platform and the second supporting platform can accommodate the load;

before placing a load and before placing the load, the 90-degree overturning assembly and the 180-degree overturning assembly are in a horizontal state, the 180-degree overturning assembly of the overturning machine is firstly overturned to 90 degrees, the load is horizontally placed on the 90-degree overturning assembly, the overturning vertical state is realized from the horizontal state, the bracket of the 180-degree overturning assembly relays to overturn the load to the horizontal state, and the front side can be overturned to the back side through two times of 90-degree overturning.

The first supporting platform and the second supporting platform are rotatably arranged on the machine frame through a first rotatable support and a second rotatable support respectively. The first supporting platform and the second supporting platform are mainly formed by welding a 250x150x10 rectangular pipe and other 15 steel plates, and a backing plate (PA6 is wear-resistant and anti-aging) and square wood are arranged on the first supporting platform and the second supporting platform.

The first jacking device and the second jacking device respectively comprise a plurality of overturning oil cylinders, a hydraulic station and an electric control device, the plurality of overturning oil cylinders are connected with the hydraulic station, the electric control device is connected with the hydraulic station, oil cylinder supports for placing the overturning oil cylinders are arranged in a main frame of the frame assembly, and the oil cylinder support forces are uniformly arranged below the 90-degree overturning assembly and the 180-degree overturning assembly. The hydraulic station adopts a hydraulic system which needs to be totally closed, the double hydraulic cylinders are turned, and the size of a hydraulic loop oil tank, the hydraulic pump, the electromagnetic valve, the hydraulic pipeline and the oil cylinder need to ensure the specified safety coefficient, and the safety coefficient is 2; the overturning process is stable, the balance valve is arranged, and the oil cylinder can stop at any stroke position and does not retract automatically; the power supply AC380V/50HZ, the control circuit needs to have the protection device for motor fault and fault.

The speed of the actuating mechanism is adjustable, the H-shaped electromagnetic directional valve is provided with a hydraulic lock, the system in the middle position is unloaded, and the pressure of the actuating mechanism is maintained; the oil absorption and return filter ensures the cleanliness of the working medium; the pressure-adjustable balance valve ensures the stable control of the hydraulic system when the load is reduced; when the hydraulic cylinder extends out, a counter balance valve is added on the oil return pipeline.

The middle part of the rack component is also provided with a middle cross beam, the left side and the right side of the middle cross beam are respectively provided with a vertical limiting device, and the 90-degree overturning component and the 180-degree overturning component respectively achieve the limiting of the vertical angle through the limiting devices.

And a main frame of the rack assembly is respectively provided with a horizontal limiting device, and the 90-degree overturning assembly and the 180-degree overturning assembly respectively achieve horizontal limiting through the limiting devices.

The first rotatable support and the second rotatable support are provided with bearings with seats.

The baffle of the 90-degree turnover assembly and the baffle of the 180-degree turnover assembly are larger than two thirds of the area of the load, so that the safety can be ensured.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.