A steel bar truss transport mechanism

Abstract

The present invention belongs to the technical field of steel bar truss floor deck production, and discloses a steel bar truss transport mechanism, including: a transport base; a transport frame, slidably mounted on the transport base; a fixed frame, fixedly mounted on the transport frame along a first direction, the first direction being perpendicular to the height direction of the transport frame and the length direction of the transport base; a mobile frame, slidably placed on the fixed frame along the first direction; a clamping jaw assembly, including a clamping jaw driving member mounted on the mobile frame and a clamping member driven by the clamping jaw driving member to move along a second direction, the clamping member being configured to clamp the steel bar truss, the second direction being consistent with the height direction of the transport frame. The present invention clamps the steel bar truss through the clamping jaw assembly, and slides along the fixed frame through the mobile frame, thereby being able to clamp and automatically transport the steel bar truss, reducing the labor intensity and safety hazards of operators and improving production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of steel bar truss floor deck production, and in particular to a steel bar truss transporting mechanism. Background Art

[0002] The steel truss floor deck is an unsupported corrugated composite floor deck, which includes a base plate and a steel truss welded to the base plate. The steel truss mainly includes upper chord steel bars, lower chord steel bars and web bars, and the three are welded to form the above-mentioned steel truss.

[0003] Before welding the steel truss floor deck, it is necessary to move multiple steel trusses to the welding position, and then weld the multiple steel trusses to the bottom plate. At present, the transportation of steel trusses is mostly done by manpower. Manual transportation of steel trusses will make the operators labor-intensive, and once the operators are fatigued, it is easy to cause safety hazards. In addition, manual transportation of steel trusses will cause low production efficiency of steel truss floor decks, which is not conducive to the mass production of steel truss floor decks. Summary of the invention

[0004] The object of the present invention is to provide a steel bar truss transporting mechanism, which can realize automatic transport of the steel bar truss, reduce the labor intensity and safety hazards of operators, and improve production efficiency.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] A steel bar truss transport mechanism, comprising:

[0007] Carrying base;

[0008] A transport frame, slidably mounted on the transport base;

[0009] A fixed frame, fixedly mounted on the transport frame along a first direction, wherein the first direction is perpendicular to the height direction of the transport frame and the length direction of the transport base;

[0010] A movable frame is slidably placed on the fixed frame along the first direction;

[0011] The clamp assembly includes a clamp driving member installed on the mobile frame and a clamping member driven by the clamp driving member to move along a second direction, wherein the clamping member is configured to clamp a steel bar truss, and the second direction is consistent with the height direction of the transport frame.

[0012] Preferably, the clamping member comprises a clamping claw cylinder and a clamping claw driven by the clamping claw cylinder, and the clamping claw cylinder can drive the clamping claw to clamp the steel bar truss.

[0013] Preferably, a mounting seat is provided at the output end of the clamping jaw driving member, and the clamping jaw cylinder is fixedly mounted on the mounting seat.

[0014] Preferably, at least two clamping members are provided at intervals along a third direction, and at least two clamping members are configured to clamp the same steel bar truss, and the third direction is consistent with the length direction of the transport base.

[0015] Preferably, at least two clamping members are provided along the first direction, and at least two of the clamping members are configured to clamp different steel bar trusses.

[0016] Preferably, the clamping jaw driving member includes a clamping jaw motor, and a driving gear driven to rotate by the clamping jaw motor, a driven gear meshing with the driving gear and rotatably mounted on the movable frame, and a clamping jaw lead screw passing through the driven gear and threadedly connected to the driven gear, one end of the clamping jaw lead screw being connected to the clamping member.

[0017] Preferably, a first motor is mounted on the transport frame, a first gear is disposed at an output end of the first motor, a first rack is disposed along a length direction of the transport base, and the first gear is meshed with the first rack.

[0018] Preferably, the movable frame is installed with a second motor, the output end of the second motor is provided with a second gear, the fixed frame is provided with a second rack along the first direction, and the second gear is meshed with the second rack.

[0019] Preferably, the transport base is arranged in sections, and each section of the transport base is provided with at least one set of the transport frame, the fixed frame, the movable frame and the clamping claw assembly.

[0020] Preferably, it further comprises a support frame, which is arranged obliquely, and two ends of the support frame are respectively connected to the transport frame and the fixed frame.

[0021] The beneficial effects of the present invention are as follows: the steel bar truss is clamped by the clamping claw assembly, and the movable frame slides along the fixed frame, so that the steel bar truss can be clamped and automatically transported, which reduces the labor intensity and safety hazards of operators and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front view of the steel bar truss transport mechanism provided by the present invention;

[0023] Figure 2 It is a side view of the steel bar truss transport mechanism provided by the present invention;

[0024] Figure 3 It is a top view of the steel bar truss transport mechanism provided by the present invention;

[0025] Figure 4 The present invention Figure 2 A magnified schematic diagram of point A;

[0026] Figure 5 The present invention Figure 1 An enlarged schematic diagram of point B (rotated 90° counterclockwise).

[0027] In the figure:

[0028] 1. Carrying base; 11. First rack; 12. First slide rail; 2. Carrying frame; 21. First motor; 22. First gear; 23. First slide block; 3. Fixed frame; 31. Second rack; 32. Second slide rail; 4. Moving frame; 41. Second motor; 42. Second gear; 43. Second slide block; 5. Gripping jaw drive; 51. Gripping jaw motor; 52. Gripping jaw lead screw; 6. Material clamping member; 61. Gripping jaw cylinder; 62. Gripping jaw; 7. Mounting seat; 8. Support frame; 10. Steel truss. DETAILED DESCRIPTION

[0029] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0030] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] In the description of this embodiment, the terms "upper", "lower", "right", etc., directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0033] The present invention provides a steel bar truss transporting mechanism, which is used for transporting the steel bar truss 10 in the production of the steel bar truss 10 floor deck, so as to reduce the labor intensity of operators and improve production efficiency.

[0034] like Figure 1-3 As shown, the steel bar truss transport mechanism includes a transport base 1, a transport frame 2, a fixed frame 3, a mobile frame 4 and a clamping claw assembly, wherein the transport frame 2 is mounted on the transport base 1, the fixed frame 3 is mounted on the transport frame 2 along a first direction, the mobile frame 4 is slidably mounted on the fixed frame 3 along the first direction, and the clamping claw assembly is mounted on the mobile frame 4 and the output end can move along a second direction to clamp the steel bar truss 10. In this embodiment, the first direction is perpendicular to the height direction of the transport frame 2 and the length direction of the transport base 1, and the second direction is consistent with the height direction of the transport frame 2.

[0035] In this embodiment, the above-mentioned transport base 1 is arranged along a third direction, and the third direction is perpendicular to the first direction and the second direction, that is, the first direction is consistent with the length direction of the transport base 1. The length direction of the steel bar truss 10 is consistent with the length direction of the transport base 1. The transport base 1 is used to support the above-mentioned transport frame 2, fixed frame 3, mobile frame 4 and clamping claw assembly. Preferably, considering that the transport base 1 is suitable for the length of the steel bar truss 10, directly processing the transport base 1 as one piece will increase the difficulty of the processing technology and affect the stability. Therefore, the transport base 1 of this embodiment can be divided into sections according to the length requirements of the steel bar truss 10, that is, the entire transport base 1 can be divided into at least two sections, and each section of the transport base 1 is provided with at least one set of transport frames 2, fixed frames 3, mobile frames 4 and clamping claw assemblies to achieve the purpose of being suitable for steel bar trusses 10 of different lengths.

[0036] The above-mentioned transport frame 2 is provided with at least two, so that at least two clamping assemblies can also be provided, and the steel bar truss 10 can be clamped by at least two clamping assemblies. In this embodiment, the transport frame 2 is a generally columnar structure, which is vertically arranged on the transport base 1, and is used to support the fixed frame 3, the mobile frame 4 and the clamping assembly. Preferably, it can be referred to Figure 4The transport frame 2 can be slidably placed on the transport base 1. For example, a first motor 21 can be installed on the transport frame 2. The output end of the first motor 21 is provided with a first gear 22. The transport base 1 is provided with a first rack 11 along the length direction. The first gear 22 is meshed with the first rack 11. The first motor 21 drives the first gear 22 to rotate. Since the first gear 22 is meshed with the first rack 11, the transport frame 2 and the first motor 21 will slide along the length direction of the transport base 1. By sliding the transport frame 2 on the transport base 1, the transport frame 2 can be placed in the best position so that the clamp assembly can clamp the steel truss 10. For example, the transport frame 2 can be slid to the end position of the transport base 1, and the clamp assembly thereon can clamp the two end positions of the steel truss 10. Of course, it is understandable that when there are more than two transport racks 2 on the transport base 1, for example, three transport racks 2 can be slid to the middle position of the transport base 1, and the other two transport racks 2 can be slid to the two ends of the transport base 1, and the three positions of the steel truss 10 can be clamped by the clamping claw assemblies on the three transport racks 2 to ensure the stability of the clamping of the steel truss 10. In addition, the transport rack 2 of this embodiment can transport the clamped steel truss 10 to the welding station (such as a welding machine or other equipment) by sliding.

[0037] In this embodiment, the first rack 11 can make the movement of the transport rack 2 more precise, thereby making the adjustment of the moving distance of the transport rack 2 more precise.

[0038] It should be pointed out that the transport base 1 of the present embodiment can be arranged in sections, so different numbers of transport racks 2 can be installed on each section of the transport base 1 according to its length.

[0039] In the present embodiment, further, in order to ensure the stability and reliability of the movement of the transport rack 2, two first slide rails 12 are provided on the transport base 1, and correspondingly, two first sliders 23 are provided at the bottom of the transport rack 2, and each first slider 23 slides on a first slide rail 12. When the transport rack 2 moves, the cooperation between the first slide rail 12 and the first slider 23 can guide the movement of the transport rack 2 to achieve the purpose of its stable movement.

[0040] In this embodiment, the fixed frame 3 is an overall long strip structure, which is used to support the mobile frame 4 and the clamping claw assembly, and can provide a path for the movement of the mobile frame 4. Preferably, in order to better fix and support the fixed frame 3, this embodiment is also provided with a support frame 8, which is tilted and located above the fixed frame 3, one end of the support frame 8 is fixedly connected to the transport frame 2, and the other end is fixedly connected to the end of the fixed frame 3 that is not connected to the transport frame 2. Through the support frame 8, the fixed frame 3 can be stably supported, thereby making the movement of the mobile frame 4 on the fixed frame 3 and the operation of the clamping claw assembly more stable.

[0041] In this embodiment, the sliding of the movable frame 4 relative to the fixed frame 3 is achieved by the following structure. Figure 2 and Figure 5 , a second motor 41 is installed on the mobile frame 4, and the output end of the second motor 41 is fixed to the second gear 42. The fixed frame 3 is provided with a second rack 31 along the first direction (i.e., the length direction of the fixed frame 3), and the second gear 42 is meshed with the second rack 31. The second motor 41 drives the second gear 42 to rotate, so that the second motor 41 and the mobile frame 4 can slide relative to the fixed frame 3. Preferably, in this embodiment, a second slide rail 32 can also be provided on the fixed frame 3 along the first direction, and a second slider 43 is correspondingly provided on the mobile frame 4, and the second slider 43 is slidably placed on the second slide rail 32. That is, through the matching structure of the second slide rail 32 and the second slider 43, the mobile frame 4 can slide stably along the first direction. In this embodiment, through the provision of the second rack 31, it can make the movement of the mobile frame 4 more accurate, and then make the adjustment of the moving distance of the mobile frame 4 more accurate, so that the clamping jaw assembly can be accurately moved to the top of the steel bar truss 10.

[0042] like Figure 2 and Figure 5 As shown, the clamping jaw assembly includes a clamping jaw driving member 5 installed on a moving frame 4 and a clamping member 6 driven by the clamping jaw driving member 5 to move along a second direction, wherein the clamping member 6 is used to clamp the steel bar truss 10 .

[0043] For example, the above-mentioned clamping jaw driving member 5 can drive the clamping member 6 to move linearly, and its structure can be Figure 2 as well as Figure 5The structure shown, i.e., the clamping jaw driving member 5 may include a clamping jaw motor 51, and a driving gear (not shown in the figure) driven to rotate by the clamping jaw motor 51, a driven gear (not shown in the figure) meshed with the driving gear and rotatably mounted on the mobile frame 4, and a clamping jaw lead screw 52 passing through the driven gear and threadedly connected with the driven gear, and one end of the clamping jaw lead screw 52 is connected to the material clamping member 6. That is, the driving gear is driven to rotate by the clamping jaw motor 51, and the driving gear drives the driven gear to rotate. Since the driven gear is threadedly connected to the clamping jaw lead screw 52, ​​the clamping jaw lead screw 52 can be moved up and down relative to the driven gear, thereby realizing the up and down movement of the material clamping member 6, and the material clamping member 6 can clamp the steel bar truss 10.

[0044] Please refer to Figure 2 The clamping member 6 includes a clamping claw cylinder 61 and a clamping claw 62 driven by the clamping claw cylinder 61. The clamping claw cylinder 61 can drive the clamping claw 62 to clamp the steel bar truss 10. In other words, the clamping claw 62 can be driven to clamp or release by the clamping claw cylinder 61, so that the clamping claw 62 can clamp the steel bar truss 10 or release the steel bar truss 10.

[0045] In this embodiment, a mounting seat 7 may be provided at the output end of the clamping jaw driving member 5 , and the clamping jaw cylinder 61 of the clamping member 6 is fixedly mounted on the mounting seat 7 .

[0046] Considering that the number of steel trusses 10 required for the steel truss 10 floor deck may be multiple, in this embodiment, at least two clamping members 6 are installed on the mounting seat 7 along the first direction, and then the synchronous clamping of different steel trusses 10 is achieved by at least two clamping members 6.

[0047] Furthermore, at least two clamping members 6 are installed on the mounting seat 7 along the third direction, that is, at least two clamping members 6 are arranged in a row in the third direction, and at least two clamping members 6 are used to clamp the same steel bar truss 10. By clamping the same steel bar truss 10 with at least two clamping members 6, the stability of the clamped steel bar truss 10 can be ensured.

[0048] When the steel truss transport mechanism of this embodiment is in use, the transport frame 2 is first moved to the required position according to the length of the different steel trusses 10, and then the second motor 41 drives the mobile frame 4 to move on the fixed frame 3, and finally moves to the top of the steel truss 10, and then the clamping member 6 is driven by the clamping claw driving member 5 to move downward to the steel truss 10, and the clamping claw 62 is driven by the clamping claw cylinder 61 to clamp the steel truss 10.

[0049] Then, the clamping member 5 drives the clamping member 6 to move upward to clamp the steel truss 10 to a mid-air position, and then the second motor 41 drives the moving frame 4 to move to a position corresponding to a welding station (such as a welding machine or other equipment) for welding the steel truss 10. After that, the steel truss 10 is moved to the welding station by the transport frame 2, and then the clamping member 5 drives the clamping member 6 to move downward to the welding station of the steel truss 10, and the clamping claw 62 is driven by the clamping cylinder 61 to release the steel truss 10. The steel truss 10 is placed and is ready to be welded with the base plate to form a steel truss floor deck.

[0050] Obviously, the above 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. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A steel bar truss transport mechanism, characterized in that: include: Carrying base (1); A transport frame (2) is slidably mounted on the transport base (1); A fixed frame (3) is fixedly mounted on the transport frame (2) along a first direction, wherein the first direction is perpendicular to the height direction of the transport frame (2) and the length direction of the transport base (1); A movable frame (4) is slidably placed on the fixed frame (3) along the first direction; A clamping jaw assembly, comprising a clamping jaw driving member (5) mounted on the mobile frame (4) and a material clamping member (6) driven by the clamping jaw driving member (5) to move along a second direction, wherein the material clamping member (6) is configured to clamp a steel bar truss (10), and the second direction is consistent with a height direction of the transport frame (2); The transport base (1) is arranged in sections, and each section of the transport base (1) is provided with at least one set of the transport frame (2), the fixed frame (3), the movable frame (4) and the clamping claw assembly; At least two of the clamping members (6) are arranged at intervals along a third direction, and at least two of the clamping members (6) are configured to clamp the same steel bar truss (10), and the third direction is consistent with the length direction of the transport base (1).

2. The steel bar truss transport mechanism according to claim 1, characterized in that: The material clamping member (6) comprises a clamping claw cylinder (61) and a material clamping claw (62) driven by the clamping claw cylinder (61); the clamping claw cylinder (61) can drive the clamping claw (62) to clamp the steel bar truss (10).

3. The steel bar truss transport mechanism according to claim 2, characterized in that: The output end of the clamping jaw driving member (5) is provided with a mounting seat (7), and the clamping jaw cylinder (61) is fixedly mounted on the mounting seat (7).

4. The steel bar truss transport mechanism according to claim 1, characterized in that: At least two of the clamping members (6) are provided along the first direction, and the at least two clamping members (6) are configured to clamp different steel bar trusses (10).

5. The steel bar truss transport mechanism according to any one of claims 1 to 4, characterized in that: The clamping jaw driving member (5) comprises a clamping jaw motor (51), a driving gear driven to rotate by the clamping jaw motor (51), a driven gear meshing with the driving gear and rotatably mounted on the moving frame (4), and a clamping jaw lead screw (52) passing through the driven gear and threadedly connected to the driven gear, one end of the clamping jaw lead screw (52) being connected to the material clamping member (6).

6. The steel bar truss transport mechanism according to claim 1, characterized in that: A first motor (21) is mounted on the transport frame, a first gear (22) is provided at the output end of the first motor (21), a first rack (11) is provided along the length direction of the transport base (1), and the first gear (22) is meshed with the first rack (11).

7. The steel bar truss transport mechanism according to claim 1, characterized in that: The movable frame (4) is installed with a second motor (41), the output end of the second motor (41) is provided with a second gear (42), the fixed frame (3) is provided with a second rack (31) along the first direction, and the second gear (42) is meshed with the second rack (31).

8. The steel bar truss transport mechanism according to claim 1, characterized in that: It also comprises a support frame (8), the support frame (8) being arranged at an angle, and two ends of the support frame (8) being respectively connected to the transport frame (2) and the fixed frame (3).

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