CN111634629A

CN111634629A - A travelling bogie and reinforcing bar admission machine for I-shaped wheel

Info

Publication number: CN111634629A
Application number: CN202010435732.9A
Authority: CN
Inventors: 陈振东; 其他发明人请求不公开姓名
Original assignee: TJK Machinery Tianjin Co Ltd
Current assignee: TJK Machinery Tianjin Co Ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-09-08

Abstract

The invention discloses a transport trolley for a spool and a steel bar take-up machine, and belongs to the technical field of steel bar manufacturing equipment. The transport trolley for the spool comprises a guide rail frame, a sliding trolley, a moving frame, a clamping mechanism and a steel bar dismounting mechanism, wherein the guide rail frame is horizontally arranged, the sliding trolley is connected to the guide rail frame and can horizontally move along the guide rail frame, the moving frame is arranged on the sliding trolley and can vertically move, the clamping mechanism is arranged on the moving frame and is used for clamping the spool, and the steel bar dismounting mechanism is arranged on the moving frame and is used for dismounting a steel bar coil sleeved on the spool. The transport trolley for the spool is high in automation degree, can replace manual work to carry the spool and can detach the reinforcing steel bar coil from the spool, and therefore the transport trolley is not only beneficial to reducing the labor intensity of workers, but also beneficial to improving the safety of the working environment of the workers.

Description

A travelling bogie and reinforcing bar admission machine for I-shaped wheel

Technical Field

The invention relates to the technical field of steel bar manufacturing equipment, in particular to a transport trolley for a spool and a steel bar take-up machine.

Background

In recent years, with the rapid progress of the processing of reinforcing bars, the yield of reinforcing bars has been increasing. The steel bar take-up machine is a device capable of automatically finishing, winding, transporting and the like steel bars. After the existing steel bar rewinding machine finishes steel bar rewinding, a spool wound with a steel bar coil needs to be moved out of a working position, and the steel bar coil is unloaded from the spool after the spool is placed at a safe position. At present, manual operation is generally adopted to realize carrying of the spool and unloading of the reinforcing steel bar coil, so that the labor intensity is high, the danger coefficient is high, and great potential safety hazards exist.

Therefore, how to provide a travelling bogie capable of automatically realizing spool transfer and steel bar coil disassembly is a technical problem which needs to be solved urgently.

Disclosure of Invention

One object of the present invention is to provide a transportation trolley for spool, which has high automation degree, can automatically carry spool and detach reinforcing steel bar coil from spool, reduces labor intensity of workers, and improves safety of working environment of workers.

In order to achieve the purpose, the invention adopts the following technical scheme:

a transport trolley for spools comprising:

the guide rail bracket is horizontally arranged;

the sliding trolley is connected to the guide rail frame and can horizontally move along the guide rail frame;

the moving frame is arranged on the sliding trolley and can move in the vertical direction;

the clamping mechanism is arranged on the moving frame and used for clamping the spool;

the reinforcing steel bar dismounting mechanism is arranged on the movable frame and used for dismounting a reinforcing steel bar coil arranged on the spool in a sleeved mode.

Preferably, the number of the clamping mechanisms is at least two, and the at least two clamping mechanisms are uniformly distributed along the circumferential direction of the movable frame.

Preferably, each fixture all includes first linear drive spare and colludes the claw, the one end that colludes the claw is the link, and the other end links the end for colluding, the middle part that colludes the claw rotates to be connected on removing the frame, first linear drive spare with the link that colludes the claw is connected, is used for the drive collude the claw rotation.

Preferably, the first linear driving member is an oil cylinder, an air cylinder or a linear motor.

Preferably, the reinforcing steel bar dismounting mechanism comprises a spool oil cylinder, and a cylinder rod of the spool oil cylinder is configured to be capable of moving towards the spool by a first preset stroke and a second preset stroke so as to drive a sector plate on the spool to gradually contract and release the reinforcing steel bar coil.

Preferably, a second linear driving part is arranged on the sliding trolley and is in transmission connection with the moving frame so as to drive the moving frame to move in the vertical direction.

Preferably, the transport trolley for the spool further comprises:

the sliding trolley is provided with a guide hole, the guide rod penetrates through the guide hole, and one end of the guide rod is connected with the moving frame.

Preferably, the guide rail frame comprises a first guide rail and a second guide rail which are arranged in parallel, one end of the sliding trolley is connected with the first guide rail in a sliding mode, and the other end of the sliding trolley is connected with the second guide rail in a sliding mode.

Preferably, the transport trolley for the spool further comprises:

the support frame, the support frame sets up the below of guide rail frame is used for supporting the guide rail frame.

Another object of the present invention is to provide a reinforcement bar rewinding machine, which has high automation degree, can greatly reduce the labor intensity of workers, and improve the safety of the working environment of the workers.

a reinforcing steel bar take-up machine comprises the transport trolley for the spool.

The invention has the beneficial effects that:

the invention provides a transport trolley for a spool, which comprises a guide rail frame, a sliding trolley, a moving frame, a clamping mechanism and a steel bar dismounting mechanism, wherein the guide rail frame is horizontally arranged, the sliding trolley is connected to the guide rail frame and can horizontally move along the guide rail frame, the moving frame is arranged on the sliding trolley and can move along the vertical direction, the clamping mechanism is arranged on the moving frame and is used for clamping the spool, and the steel bar dismounting mechanism is arranged on the moving frame and is used for dismounting a steel bar roll sleeved on the spool. The transport trolley for the spool is high in automation degree, can replace manual work to carry the spool and can detach the reinforcing steel bar coil from the spool, and therefore the transport trolley is not only beneficial to reducing the labor intensity of workers, but also beneficial to improving the safety of the working environment of the workers.

Drawings

FIG. 1 is an isometric view of a transport cart for spools provided in accordance with the present invention;

FIG. 2 is a side view of the transport cart for the spool provided by the present invention;

FIG. 3 is a top plan view of the transport cart for the spool provided by the present invention;

FIG. 4 is a state view of the transport cart for spools without clamping the spools as provided by the present invention;

fig. 5 is a state view of the transport cart for the spool according to the present invention clamping the spool.

In the figure:

1. a guide rail bracket; 11. a first guide rail; 12. a second guide rail;

2. a sliding trolley; 3. a movable frame;

4. a clamping mechanism; 41. a first linear drive; 42. hooking claws;

5. a spool cylinder; 6. a second linear drive; 7. a guide bar; 8. a support frame;

10. a spool; 20. rolling the steel bar; 101. a sector plate; 102. a drive rod.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment provides a transport trolley for a spool, which can be used in a reinforcement take-up machine, so that after the spool 10 finishes winding reinforcement and forms a reinforcement coil 20, the spool 10 carrying the reinforcement coil 20 is moved out of a working position, and the reinforcement coil 20 is detached from the spool 10 after the spool 10 reaches a safe position.

As shown in fig. 1 to 3, the transport trolley for the spool comprises a guide rail frame 1, a sliding trolley 2, a moving frame 3, a clamping mechanism 4 and a steel bar dismounting mechanism. The guide rail frame 1 is horizontally arranged and used for providing support and guide for the horizontal movement of the sliding trolley 2. The sliding trolley 2 is connected to the guide rail frame 1 and can horizontally move along the guide rail frame 1. The moving frame 3 is provided on the sliding cart 2 and can move in the vertical direction. The clamping mechanism 4 is arranged on the movable frame 3 and used for clamping the spool 10. The reinforcing steel bar dismounting mechanism is arranged on the movable frame 3 and used for dismounting the reinforcing steel bar coil 20 sleeved on the spool 10.

Specifically, in this embodiment, the guide rail frame 1 includes a first guide rail 11 and a second guide rail 12 that are arranged in parallel, the first guide rail 11 and the second guide rail 12 have the same structure, horizontal slideways are arranged on the inner sides of the first guide rail 11 and the second guide rail 12, one end of the sliding trolley 2 is arranged in the slideway of the first guide rail 11 and is connected with the first guide rail 11 in a sliding manner, and the other end of the sliding trolley 2 is arranged in the slideway of the second guide rail 12 and is connected with the second guide rail 12 in a sliding manner. Of course, in other embodiments, only one guide rail may be provided, and a slide rail may be provided on the upper surface or the lower surface of the guide rail, so as to slidably connect the sliding trolley 2 to the upper surface or the lower surface of the guide rail. In order to improve the structural strength of each rail, a plurality of reinforcing ribs are further disposed outside the first rail 11 and the second rail 12, and the cross-sectional shape of the reinforcing ribs may be triangular or rectangular.

In order to provide enough space for the vertical movement of the moving frame 3, as shown in fig. 1 and 2, the transport trolley for the spool further comprises a support frame 8, the support frame 8 is a frame structure formed by splicing steel pipes, in this embodiment, the support frame 8 comprises two vertical upright columns arranged at intervals, a plurality of cross beams are arranged between the two upright columns, and the cross beams are horizontally arranged between the two upright columns and welded with the upright columns. The number of the cross beams can be set to be one, two or more according to requirements. The first guide rail 11 and the second guide rail 12 are respectively connected with the tops of the two upright posts, and the connection mode can be realized by adopting a plurality of screws or can be directly welded.

The sliding trolley 2 is connected between the first guide rail 11 and the second guide rail 12 in a sliding mode, and moving stability is high. In this embodiment, the sliding trolley 2 includes a sliding frame and a power mechanism, the sliding frame is a frame structure formed by splicing steel plates, sliding blocks are arranged at two ends of the sliding frame, which are connected with the first guide rail 11 and the second guide rail 12, and the sliding blocks are slidably connected in the sliding ways to realize the sliding connection between the sliding frame and the first guide rail 11 and the second guide rail 12. The power mechanism is used for driving the sliding frame to move along the guide rail frame 1, and optionally, the power mechanism is an oil cylinder, an air cylinder, or a combination of an electric motor and a belt pulley mechanism, etc.

The moving frame 3 is connected below the sliding trolley 2 and can move in the vertical direction. Specifically, as shown in fig. 1 and fig. 2, the transport trolley for the spool further includes a second linear driving member 6, optionally, the second linear driving member 6 is an oil cylinder, which is fixed on the sliding trolley 2, and a cylinder rod of the oil cylinder is fixedly connected with the moving frame 3, and as the cylinder rod extends and contracts, the moving frame 3 can move up and down in the vertical direction. In order to improve the moving stability of the moving frame 3, the number of the second linear driving pieces 6 can be set to two according to requirements, and the two second linear driving pieces 6 are symmetrically arranged on two sides of the sliding trolley 2 and are fixedly connected with the moving frame 3.

In order to improve the moving accuracy of the moving frame 3 along the vertical direction, the transport trolley for the I-shaped wheel further comprises a guide rod 7, and the guide rod 7 is vertically arranged and used for providing guide for the moving frame 3. Specifically, a guide hole is formed in the sliding trolley 2, the guide rod 7 penetrates through the guide hole, and one end of the guide rod 7 is connected with the moving frame 3. Optionally, the number of the guide rods 7 is two, and the two guide rods 7 are connected through a connecting rod.

The clamping mechanism 4 is arranged on the moving frame 3, and after the moving frame 3 is driven by the second linear driving part 6 to move to a target position, the clamping mechanism 4 can clamp the top of the spool 10, so that the spool 10 is transferred. Specifically, the number of the gripping mechanisms 4 is at least two, and the at least two gripping mechanisms 4 are uniformly distributed along the circumferential direction of the moving frame 3.

In this embodiment, the number of the clamping mechanisms 4 is two, two clamping mechanisms 4 are symmetrically arranged on two sides of the moving frame 3, and each clamping mechanism 4 comprises a first linear driving element 41 and a hook claw 42. Alternatively, the first linear actuator 41 is a cylinder, an air cylinder, or a linear motor. One end of the hook claw 42 is a connecting end, the other end is a hook connecting end, the middle part of the hook claw 42 is rotatably connected on the movable frame 3, and the first linear driving element 41 is connected with the connecting end of the hook claw 42. When the first linear driving member 41 drives the connecting end of the hook claw 42 to rotate around the rotation axis of the hook claw 42, the hook connecting ends of the hook claws 42 can rotate in the same direction, so as to hook the top of the spool 10, and the two hook claws 42 are symmetrically arranged, so as to clamp the spool 10 from two sides of the spool 10.

The reinforcing steel bar dismounting mechanism is used for dismounting the reinforcing steel bar roll 20 from the spool 10, and in this embodiment, the reinforcing steel bar dismounting mechanism comprises a spool oil cylinder 5, a shell of the spool oil cylinder 5 is fixed on the moving frame 3, a cylinder rod of the spool oil cylinder 5 can move up and down along the vertical direction, and the spool oil cylinder can move towards the spool 10 located below the spool oil cylinder by a first preset stroke and a second preset stroke so as to drive the sector plates 101 on the spool 10 to gradually contract and release the reinforcing steel bar roll 20.

Specifically, as shown in fig. 4 and 5, the reinforcing steel bar roll 20 is sleeved on a sector plate 101 of the spool 10 located in the middle, a driving rod 102 is disposed in the middle of the spool 10, when the driving rod 102 moves downward under the action of an external force, a convex sliding table fixedly connected below the driving rod 102 moves downward, and the sector plate 101 abutted against a special-shaped surface of the convex sliding table can contract toward the driving rod 102, so that the reinforcing steel bar roll 20 can be automatically detached. In this embodiment, the rod of the spool cylinder 5 can move to a position right above the driving rod 102 and move downward to abut against the driving rod 102, and the downward movement of the rod can provide a pushing force for the downward movement of the driving rod 102.

The working process of the transport trolley for the spool comprises a transfer process and a disassembly process.

The transfer process comprises the following specific processes:

firstly, horizontally moving a sliding trolley 2 along a guide rail frame 1 to be right above a spool 10; then, the moving frame 3 is driven by the second linear driving piece 6 to vertically move downwards, and after the moving frame 3 is abutted against the spool 10, the moving frame 3 stops moving downwards; the two clamping mechanisms 4 are driven by the first linear driving piece 41 to rotate and clamp the spool 10 from two sides of the spool 10; finally, the moving frame 3 is driven by the second linear driving member 6 to move vertically upwards, the spool 10 moves upwards along with the moving frame, and meanwhile, the sliding trolley 2 moves horizontally along the guide rail frame 1, so that the spool 10 is moved to a safety station.

The specific process of the disassembly process is as follows:

firstly, the sliding trolley 2 horizontally moves to the position right above the spool 10 along the guide rail frame 1, the moving frame 3 vertically moves downwards under the driving of the second linear driving piece 6, after the cylinder rod of the spool oil cylinder 5 abuts against the driving rod 102 on the spool 10, the moving frame 3 stops moving downwards, the two clamping mechanisms 4 rotate under the driving of the first linear driving piece 41, and the spool 10 is clamped from two sides of the spool 10.

Then, a cylinder rod of the spool oil cylinder 5 extends out of a first preset stroke, the driving rod 102 moves vertically downwards under the pushing of the cylinder rod, the convex sliding table below the driving rod 102 moves downwards, the sector plate 101 abutted against the convex sliding table retracts initially under the action of the tension spring, so that a hook below the spool 10 is separated from a hook clamping plate on a spool lower support and hooks a steel bar coil 20, at the moment, the second linear driving piece 6 retracts, the spool upper cover covers the steel bar coil 20 to move upwards and separate from the spool lower support, and initial automatic disassembly is completed.

Then, the sliding trolley 2 moves horizontally along the guide rail frame 1, and after the steel bar coil 20 is moved to the dismounting station, the second linear driving piece 6 extends out again, so that the lower part of the steel bar coil 20 is grounded; at the moment, the cylinder rod of the spool oil cylinder 5 continues to extend downwards for a second preset stroke, the convex sliding table continues to move downwards, and the sector plate 101 on the spool 10 continues to retract, so that the hook below the spool 10 is separated from the reinforcing steel bar coil 20; at this time, the second linear driving member 6 retracts again, and the spool 10 moves upward away from the bar roll 20, so that the bar roll 20 is automatically disassembled.

And finally, the sliding trolley 2 horizontally moves on the guide rail frame 1, the spool upper cover and the sector plate 101 are moved to the position right above the spool lower support, the second linear driving piece 6 extends out for the third time, the spool upper cover and the sector plate 101 return to the spool lower support, the spool oil cylinder 5 is completely retracted, the driving rod 102 is restored to the original position under the action of the spring, so that the convex sliding table below the driving rod 102 is restored to the original position, the sector plate 101 abutted against the convex sliding table is expanded towards the direction departing from the driving rod 102, and the automatic loading of the spool 10 is realized.

This embodiment still provides a reinforcing bar admission machine, and this reinforcing bar admission machine includes foretell travelling bogie that is used for the I-shaped wheel, through using this travelling bogie that is used for the I-shaped wheel, has improved the degree of automation of reinforcing bar admission machine to very big degree, has reduced the intensity of labour of work, has improved workman operational environment's security.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A transport trolley for spools, comprising:

the guide rail bracket (1), the guide rail bracket (1) is horizontally arranged;

the sliding trolley (2) is connected to the guide rail frame (1) and can horizontally move along the guide rail frame (1);

the moving frame (3) is arranged on the sliding trolley (2) and can move in the vertical direction;

the clamping mechanism (4) is arranged on the moving frame (3) and used for clamping the spool (10);

the steel bar dismounting mechanism is arranged on the movable frame (3) and used for dismounting the steel bar coil (20) arranged on the spool (10).

2. The transport trolley for I-shaped wheels according to claim 1,

the number of the clamping mechanisms (4) is at least two, and the at least two clamping mechanisms (4) are uniformly distributed along the circumferential direction of the movable frame (3).

3. The transport trolley for I-shaped wheels according to claim 2,

each fixture (4) all includes first linear drive spare (41) and colludes claw (42), the one end of colluding claw (42) is the link, and the other end links the end for colluding, the middle part of colluding claw (42) rotates to be connected remove on the frame (3), first linear drive spare (41) with the link of colluding claw (42) is connected, is used for the drive collude claw (42) rotation.

4. The transport trolley for I-shaped wheels according to claim 3,

the first linear driving piece (41) is an oil cylinder, an air cylinder or a linear motor.

5. The transport trolley for I-shaped wheels according to claim 1,

the steel bar dismounting mechanism comprises a spool oil cylinder (5), wherein a cylinder rod of the spool oil cylinder (5) is configured to be capable of moving towards the spool (10) for a first preset stroke and a second preset stroke so as to drive a sector plate (101) on the spool (10) to gradually contract and release the steel bar coil (20).

6. The transport trolley for I-shaped wheels according to claim 1,

the sliding trolley (2) is provided with a second linear driving piece (6), and the second linear driving piece (6) is in transmission connection with the moving frame (3) to drive the moving frame (3) to move along the vertical direction.

7. The transport trolley for spools as defined in claim 6 further comprising:

the sliding trolley is characterized by comprising a guide rod (7), wherein a guide hole is formed in the sliding trolley (2), the guide rod (7) penetrates through the guide hole, and one end of the guide rod (7) is connected with the moving frame (3).

8. The transport trolley for I-shaped wheels according to claim 1,

the guide rail frame (1) comprises a first guide rail (11) and a second guide rail (12) which are arranged in parallel, one end of the sliding trolley (2) is connected with the first guide rail (11) in a sliding mode, and the other end of the sliding trolley is connected with the second guide rail (12) in a sliding mode.

9. The transport trolley for spools as defined in claim 1 further comprising:

the support frame (8), support frame (8) set up the below of guide rail frame (1) is used for supporting guide rail frame (1).

10. A reinforcing bar take-up machine, comprising the transport trolley for the spool according to any one of claims 1 to 9.