CN113547417A

CN113547417A - Turnover equipment

Info

Publication number: CN113547417A
Application number: CN202110987857.7A
Authority: CN
Inventors: 莫晓健; 张新元; 樊文斌; 陆世华
Original assignee: Shanghai Zhenghua Heavy Industries Co Ltd
Current assignee: Shanghai Zhenghua Heavy Industries Co Ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2021-10-26

Abstract

The invention provides turnover equipment which comprises one or more turnover parts, wherein each turnover part comprises a supporting part, a rotating part, a clamping part and a first driving part. The upper end of the supporting part is provided with an inward concave arc-shaped mounting position; the rotating part is formed into a cylinder, the rotating part is rotatably arranged on the mounting position, and a U-shaped groove is formed in the rotating part and used for placing a piece to be overturned in the U-shaped groove; the clamping part is arranged on the rotating part, at least one part of the clamping part is positioned in the U-shaped groove, and the clamping part of the overturning part is used for clamping the piece to be overturned; the first driving portion is disposed on the supporting portion, and the first driving portion is connected to the rotating portion to drive the rotating portion to rotate. The turnover equipment can replace manpower to turn over the track, and is simple, convenient and safe to operate.

Description

Turnover equipment

Technical Field

The invention relates to the technical field of port machinery manufacturing, in particular to turnover equipment.

Background

In large steel structure projects, there are often a certain number of tracks of different specifications. Due to engineering design requirements, these rails require a grinding process on their surface before installation.

In the polishing process, the rail is often required to be turned over to ensure that the whole rail can be polished in place. However, most of the rails in large steel structure projects have heavy weight, manual overturning is difficult, and even workers can be hit due to improper operation. Therefore, the manual turning method is inconvenient and has great potential safety hazard.

Disclosure of Invention

In view of this, the present invention provides a turning apparatus, which can replace manual work to turn over a track, and is simple and safe to operate.

In order to solve the technical problems, the invention adopts the following technical scheme:

the turnover device provided by the embodiment of the invention comprises one or more turnover parts, wherein each turnover part comprises:

the upper end of the supporting part is provided with an inward concave arc-shaped mounting position;

the rotating part is formed into a cylinder, can be rotatably arranged on the mounting position, and is provided with a U-shaped groove for placing a member to be overturned in the U-shaped groove;

the clamping part is arranged on the rotating part, at least one part of the clamping part is positioned in the U-shaped groove, and the clamping part of the overturning part is used for clamping the piece to be overturned;

the first driving part is arranged on the supporting part and connected with the rotating part to drive the rotating part to rotate.

Further, the side of rotating part is equipped with the ring gear along circumference, first drive division include first driving motor and with the gear that the ring gear was meshed mutually, first drive division includes two first drive division is located respectively the both sides of the rotation axis of rotating part.

Further, the air conditioner is provided with a fan,

the rotating part is provided with a mounting hole communicated with the U-shaped groove in the direction perpendicular to the rotating shaft;

the clamping part includes second drive division, two jack catchs, the second drive division includes positive and negative lead screw and second driving motor, the both ends of positive and negative lead screw are followed respectively the both sides of rotating part set up in the mounting hole, two the jack catch is connected respectively just on the both ends of positive and negative lead screw the bottom of jack catch butt respectively is in the bottom of U-shaped groove, the second driving motor drive positive and negative lead screw forward/antiport is so that two the jack catch presss from both sides tightly/unclamps.

Further, the clamping portion further includes:

and the limiting seat is arranged in the U-shaped groove and is positioned between the two screw rods of the positive screw rod and the negative screw rod.

Further, the support portion includes:

a base;

first support, second support, first support the second support is connected respectively the both ends of the upper surface of base, first support the upper end of second support all is formed with to the indent and is circular-arc first installation position, second installation position, the both ends of rotating part rotatably set up respectively first installation position the second is installed and is located.

Further, the support portion further includes: and the plurality of idler assemblies are arranged on the first mounting position and the second mounting position at intervals along the circumferential direction, and two ends of the side surface of the rotating part are respectively arranged on the plurality of idler assemblies on the first mounting position and the second mounting position.

Further, the both ends of rotating part are formed with first protruding edge along circumference, first protruding edge with riding wheel subassembly looks butt.

Further, the support portion further includes: the upper ends of the first support and the second support are respectively provided with one or more guide wheel assemblies, the edges of two end faces of the rotating part are respectively provided with a second convex edge along the circumferential direction, and the guide wheel assemblies abut against the inner side of the second convex edge.

Further, the air conditioner is provided with a fan,

the first mounting position and the second mounting position respectively comprise two mounting plates, the mounting plates are formed into arc shapes, and the two mounting plates are mounted at the upper end of the supporting part side by side at intervals;

the carrier wheel assembly comprises a rotating wheel and a pin shaft arranged in the rotating wheel, and two ends of the pin shaft are respectively connected to the two mounting plates.

Further, the support portion further includes:

the two anti-back iron wires are formed on the pin shaft, and are respectively arranged in the through holes of the pin shaft in a penetrating mode on the first support and the second support.

The technical scheme of the invention at least has one of the following beneficial effects:

the overturning equipment provided by the embodiment of the invention can replace manpower to overturn the track, and is simple and safe to operate.

Drawings

Fig. 1 is a schematic structural diagram of a turning apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a turning part of the turning device according to the embodiment of the present invention;

fig. 3 is a schematic structural view of the turning device according to the embodiment of the present invention, in which a) shows a schematic view of the turning part in a vertical state, b) shows a schematic view of the turning part rotated 90 ° clockwise, c) shows a schematic view of the turning part rotated 180 ° clockwise, and d) shows a schematic view of the turning part rotated 270 ° clockwise;

fig. 4 is a perspective view of the turning part of the turning device in a state of clamping the rails according to the embodiment of the present invention;

fig. 5 is a combination view of the turning part and the holding part of the turning device according to the embodiment of the present invention, wherein (a) is an assembled perspective view, (b) is a rear view of the assembled perspective view in (a), and (c) is an exploded view;

fig. 6 is a schematic structural view of a support part in a turning apparatus according to an embodiment of the present invention, wherein (a) is an exploded view of the support part, (b) is an assembled view of a first support seat in the support part, (c) is a rear view of the first support seat in (b), (d) is an assembled view of a second support seat, and (e) is a rear view of the second support seat in (d);

fig. 7 is a schematic structural view of a rotating part and a guide wheel in different working states in the turning device according to the embodiment of the present invention, wherein (a) shows a schematic view when the rotating part is in a vertical state, (b) shows a schematic view when the rotating part rotates clockwise by 90 °, (c) shows a schematic view when the rotating part rotates clockwise by 180 °, (d) shows a schematic view when the rotating part rotates clockwise by 270 °;

fig. 8 is a schematic view of the turning device in different working states when turning the track according to the embodiment of the present invention, wherein (a) shows a schematic view when the rotating part is in a vertical state, (b) shows a schematic view when the rotating part rotates 90 ° clockwise, (c) shows a schematic view when the rotating part rotates 180 ° clockwise, and (d) shows a schematic view when the rotating part rotates 270 ° clockwise.

Reference numerals: 1. a rotating part; 2. a member to be turned over; 3. a ring gear; 4. a first drive motor; 5. a gear; 6. mounting holes; 7. a claw; 8. a positive and negative screw rod; 9. a second drive motor; 10. a slide rail; 11. a limiting seat; 12. a base; 13. a first support; 14. a second support; 15. a first convex edge; 16. a second convex edge; 17. a guide wheel assembly; 18. mounting a plate; 19. a rotating wheel; 20. a pin shaft; 21. prevent moving back the iron wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

First, a turning device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, the flipping unit of the embodiment of the present invention includes one or more flipping portions. That is, the turning device of the present invention may be provided with only one turning part when the member to be turned is short and light; preferably, two or more overturning parts are arranged in parallel, so that the overturning action can be ensured to be more stable, and meanwhile, the part to be overturned can be more stable in the process of being processed. In the following, an example will be described in which two inverting units are arranged in parallel in the inverting apparatus, but it should be understood that the number of inverting units is not limited to this.

Wherein, every upset portion includes supporting part, rotating part 1, clamping part, first drive division. The upper end of the supporting part is provided with an inward concave and arc-shaped mounting position; the rotary part 1 is formed into a cylinder, the rotary part 1 is rotatably arranged on the installation position, a U-shaped groove is formed on the rotary part 1, and the U-shaped grooves of the two turnover parts are arranged in parallel to place the part 2 to be turned in the U-shaped groove; the clamping parts are arranged on the rotating part 1, at least one part of the clamping parts is positioned in the U-shaped groove, and the clamping parts of the two overturning parts are used for clamping the piece to be overturned 2; the first driving part is arranged on the supporting part and connected with the rotating part 1 to drive the rotating part 1 to rotate. In the polishing process, the two ends of the turnover piece are placed into the U-shaped grooves of the clamping parts, then the turnover piece is clamped tightly through the clamping parts, and finally the turnover piece is turned over according to polishing requirements. The whole polishing process does not need manual turnover, the labor capacity of workers is greatly reduced, and the condition that the workers are hit is avoided.

Further, as shown in fig. 3, a gear ring 3 is provided on a side surface of the rotating portion 1 in the circumferential direction, the first driving portion includes two first driving motors 4 and a gear 5 engaged with the gear ring 3, and the two first driving portions are respectively located on both sides of the rotating shaft of the rotating portion 1.

Because two gears 5 adopt the mode of symmetrical arrangement, no matter what kind of angle the rotating part 1 rotates to, have at least one second drive gear 5 and ring gear 3 engaged with to guaranteed that gear 5 will be in driven state all the time.

In addition, the rotation function has two rotation modes to choose from: one is one-way unlimited rotation around the shaft; the other is to rotate around the shaft in a reciprocating way, and the rotation is turned back every 360 degrees. When the turnover equipment is manufactured in a unidirectional unlimited axial rotation mode, the power supply mode of the first driving motor 4 adopts a slip ring power supply mode; when the mode of reciprocating rotation around the shaft is adopted, the clamping driving motor adopts a common cable through power supply mode for power supply.

Further, as shown in fig. 4 to 5, the rotary part 1 is provided with a mounting hole 6 communicating with the U-shaped groove in a direction perpendicular to the rotary shaft; the clamping part comprises a second driving part and two clamping jaws 7, the second driving part comprises a positive and negative screw rod 8 and a second driving motor 9, two ends of the positive and negative screw rod 8 are arranged in the mounting hole 6 from two sides of the rotating part 1 respectively, the two clamping jaws 7 are connected to two ends of the positive and negative screw rod 8 respectively, bottoms of the clamping jaws 7 are connected to the bottoms of the U-shaped grooves in a butt mode respectively, and the second driving motor 9 drives the positive and negative screw rod 8 to rotate forwards or reversely so that the two clamping jaws 7 are clamped or loosened.

The positive and negative screw rod 8 is divided into two sections, one section of thread is clockwise, the other section of thread is anticlockwise, and the two claws 7 are respectively matched on the two sections of thread. In addition, the lower end of the U-shaped groove of the rotating portion 1 is formed with a slide rail 10 perpendicular to the axial direction of the rotating portion 1, and the bottoms of the two claws 7 are fitted on the slide rail 10. When the positive and negative screw rod 8 rotates under the driving of the second driving motor 9, the two clamping jaws 7 can slide along the slide rail 10 in opposite directions, and the clamping jaws 7 can clamp/release the turnover part by controlling the rotation direction of the positive and negative screw rod 8. The structure is simple to manufacture and easy to operate.

Further, as shown in fig. 4 and 5, the clamping portion further includes a limiting seat 11, and the limiting seat 11 is disposed in the U-shaped groove and located between the two screws of the front and back screws 8.

The limiting seat 11 is used for limiting the two clamping jaws 7 so as to prevent the two clamping jaws 7 from being pushed together due to misoperation.

Further, as shown in fig. 6, the support portion includes a base 12, a first support 13, and a second support 14. First support 13, second support 14 are connected respectively at the both ends of the upper surface of base 12, and the upper end of first support 13, second support 14 all is formed with to indent and be circular-arc first installation position, second installation position, and the both ends of rotating part 1 rotatably set up respectively on first installation position, second installation position.

The supporting part is composed of a base 12, a first support 13 and a second support 14 which are arranged at two ends of the base 12, a first driving part is arranged on the first support 13, and a larger gap is reserved between the two supports. When the rotary part 1 needs to be provided with a protruding structure, such as a lug, a mounting seat of the second driving motor 9, etc., the protruding structure may be provided at a position corresponding to the gap, so that the rotary part 1 may rotate without hindrance.

Further, as shown in fig. 6, the supporting portion further includes a plurality of idler assemblies, the plurality of idler assemblies are circumferentially and alternately disposed on the first mounting position and the second mounting position, and two ends of the rotating portion 1 are respectively disposed on the plurality of idler assemblies on the first mounting position and the second mounting position.

As shown in fig. 7, the rotating portion 1 is placed on a plurality of idler assemblies, and no matter what angle or direction the rotating portion 1 rotates to, the rotating portion 1 is always supported by some idler assemblies located below, and the idler assemblies located on both sides of the rotating portion 1 also limit the lateral displacement of the rotating portion 1. In addition, the structure is easy to manufacture and is stable in the rotating process.

Further, as shown in fig. 2, first protruding edges 15 are formed at both ends of the side surface of the rotating portion 1 in the circumferential direction, and the first protruding edges 15 abut against the idler assembly.

In the working process, the rotating part 1 and the riding wheel assembly may collide due to vibration, and when the collision is serious, the larger abrasion is caused, so that the maintenance cost is increased. This tipping arrangement adds first protruding edge 15 in order to increase the space between rotating part 1 and the supporting part between rotating part 1 and the riding wheel subassembly, very big reduction the collision between the two to improve tipping arrangement's life-span, reduced cost of maintenance.

Further, as shown in fig. 2, the support portion further includes a guide wheel assembly 17, one or more guide wheel assemblies 17 are disposed at the upper ends of the first support 13 and the second support 14, second convex edges 16 are formed at the edges of the two end surfaces of the rotating portion 1 along the circumferential direction, and the one or more guide wheel assemblies 17 abut against the inner sides of the second convex edges 16.

The lower extreme and the upper end of rotating part 1 support riding wheel subassembly and guide pulley subassembly 17 respectively, and under a plurality of riding wheel subassemblies and guide pulley subassembly 17's combined action, rotating part 1 can only do the radial rotation around the axle, can not take place to remove about or reciprocate. Preferably, as shown in fig. 8, three guide wheel assemblies 17 are provided to respectively abut against the lower end and both sides of the second ledge 16 of the rotating portion 1, so that at least one guide wheel assembly 17 abuts against the rotating portion 1 when the rotating portion 1 rotates to any angle.

Further, as shown in fig. 6, each of the first mounting position and the second mounting position includes two mounting plates 18, the mounting plates 18 are formed in an arc shape, and the two mounting plates 18 are mounted at the upper end of the support part side by side at intervals; the riding wheel component comprises a rotating wheel 19 and a pin shaft 20 arranged in the rotating wheel 19, and two ends of the pin shaft 20 are respectively connected to the two mounting plates 18.

Further, as shown in fig. 6, the support portion further includes two anti-receding iron wires 21, wherein a through hole is formed on the pin shaft 20, and the two anti-receding iron wires 21 are respectively inserted into the through holes of the plurality of pin shafts 20 on the first support 13 and the second support 14. Wherein, the function of the anti-retreat iron wire 21 is to prevent the pin shaft 20 in the carrier roller component from automatically retreating under the vibration action.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A flipping apparatus, comprising one or more flipping portions, each of the flipping portions comprising:

2. The tipping apparatus of claim 1, wherein a gear ring is disposed on a side surface of the rotating portion along a circumferential direction, the first driving portion comprises a first driving motor and a gear engaged with the gear ring, the first driving portion comprises two first driving portions, and the two first driving portions are respectively disposed on two sides of a rotating shaft of the rotating portion.

3. The flipping apparatus of claim 1,

4. The flipping apparatus of claim 3, wherein the clamp further comprises:

5. The flipping apparatus of claim 1, wherein the support comprises:

a base;

6. The flipping apparatus of claim 5, wherein the support further comprises: the plurality of idler assemblies are arranged on the first mounting position and the second mounting position at intervals along the circumferential direction, and two ends of the rotating part are respectively arranged on the plurality of idler assemblies on the first mounting position and the second mounting position.

7. The tipping device of claim 6, wherein first convex edges are formed at two ends of the side surface of the rotating part along the circumferential direction, and the first convex edges are abutted with the riding wheel assembly.

8. The flipping apparatus of claim 6, wherein the support further comprises: the upper ends of the first support and the second support are respectively provided with one or more guide wheel assemblies, the edges of two end faces of the rotating part are respectively provided with a second convex edge along the circumferential direction, and the guide wheel assemblies abut against the inner side of the second convex edge.

9. The flipping apparatus of claim 6,

10. The flipping apparatus of claim 9, wherein the support further comprises: