Steel bar conveying device for tensile test

Abstract

The utility model relates to the technical field of reinforcing steel bar test, in particular to a reinforcing steel bar transmission device for tensile test, which comprises a conveying component, a supporting component and a protective component, the conveying component comprises a manipulator, clamping driving parts, switching blocks and a clamping column, the output end of the manipulator is provided with a plurality of switching blocks, the switching blocks are connected with a plurality of clamping driving parts, and the clamping driving parts are connected with the clamping column. The two output ends of the clamping driving part are both connected with a plurality of clamping columns, the supporting assembly comprises a supporting frame, supporting bases, material supporting plates and positioning grooves, the supporting frames are connected with a plurality of supporting bases, the supporting bases are distributed on the two sides of the supporting frames, the supporting bases are connected with a plurality of material supporting plates, and the material supporting plates are provided with a plurality of positioning grooves. And the cost is low, the supporting steel bars can be disassembled and assembled easily, and disassembly, assembly and maintenance are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar tests, in particular to a steel bar transmission device for tensile tests. Background Technique

[0002] The steel bar tensile test is an important method of material mechanics test for studying the mechanical properties of steel bars. The steel bar tensile test aims to simulate the behavior of steel bars under unidirectional tensile loads and evaluate their mechanical properties and mechanical characteristics. When testing a large number of steel bars, it is necessary to batch transfer a large number of steel bars to the test site. Manually moving the steel bars to the test site one by one is inconvenient to use. Moreover, when storing a large number of steel bars, the heavy support frame has a high cost and is not conducive to disassembly, assembly and maintenance. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] In view of the deficiencies of the prior art, the utility model provides a steel bar transmission device for tensile tests, which is beneficial to supporting multiple steel bars, has a low cost, is beneficial to disassembling and assembling the steel bar support part, and has the effect of facilitating disassembly, assembly and maintenance.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the utility model provides the following technical solutions: A steel bar transmission device for tensile tests includes a conveying component, a supporting component and a protection component;

[0007] The conveying component includes a manipulator, a clamping driving part, an adapter block and a clamping column. A number of adapter blocks are installed at the output end of the manipulator. A number of clamping driving parts are connected to the adapter blocks. Both output ends of the clamping driving part are connected with a number of clamping columns;

[0008] The supporting component includes a support frame, a support seat, a material supporting plate and a positioning groove. A number of support seats are connected to the support frame. The support seats are distributed on both sides of the support frame. A number of material supporting plates are connected to the support seats. A plurality of positioning grooves are arranged on the material supporting plate.

[0009] Preferably, the protection component includes legs, a baffle, a limiting block and a door. There are a number of legs. A number of limiting blocks are connected to the legs. A clamping groove for installing the baffle is arranged on the limiting block. The baffle is connected with the limiting block. A number of doors are arranged between several adjacent legs. The door is rotatably connected with the legs.

[0010] Preferably, the conveying component further includes an adapter plate. Both output ends of the clamping driving part are connected with an adapter plate. The adapter plate is in the shape of a U-shaped plate. A number of limiting grooves are connected to the adapter plate.

[0011] Preferably, the clamping column includes a limiting groove. A number of limiting grooves are arranged on the clamping column. The limiting grooves are used for clamping the steel bars for tests.

[0012] Preferably, the support seat includes rib plate 1 and rib plate 2, rib plate 1 is arranged at the edge of the support seat, a chamfer is arranged on the upper side of rib plate 1, and rib plate 2 is arranged at the opposite ends of the two support seats arranged opposite to each other for supporting the steel bars.

[0013] Preferably, the cross section of the adapter block is I-shaped.

[0014] Preferably, the positioning groove is a V-shaped groove.

[0015] Preferably, the support plate has an L-shaped cross section.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a steel bar transmission device for tensile testing, which has the following beneficial effects:

[0018] The steel bar transmission device for tensile test drives the adapter block and the clamping drive part to move by the manipulator, so that the clamping drive part can move to the support assembly to clamp the corresponding steel bar. The clamping drive part drives the clamping column to clamp the steel bar to be tested, and supports the steel bar through the positioning groove of the support plate on the support seat, which is conducive to supporting multiple steel bars. The setting of the manipulator is convenient for moving to more angles and to different positions. When conducting tests, it can drive multiple steel bars for transportation, and when storing, this form of support has low cost and is conducive to disassembly and assembly of the support plate, which is convenient for disassembly and assembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0021] Figure 3 For this utility model Figure 1 A schematic diagram of the local enlarged structure at B in the middle;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 5 For this utility model Figure 4 A schematic diagram of the local enlarged structure at point A in the middle;

[0024] Figure 6 For this utility model Figure 4 A schematic diagram of the local enlarged structure at B in the middle;

[0025] Figure 7 This is a schematic diagram of the main structure of the utility model;

[0026] Figure 8 For the present utility model Figure 7 is a schematic cross-sectional structure view at A-A in it;

[0027] Figure 9 is a schematic three-dimensional structure view of the present utility model;

[0028] Figure 10 For the present utility model Figure 9 is a schematic enlarged partial structure view at A in it;

[0029] Figure 11 is a schematic three-dimensional structure view of the present utility model;

[0030] Figure 12 For the present utility model Figure 9 is a schematic enlarged partial structure view at A in it;

[0031] Figure 13 is a schematic three-dimensional structure view during the application of the present utility model.

[0032] Reference signs in the drawings: 1, manipulator; 2, clamping drive part; 3, adapter block; 4, adapter plate; 5, clamping column; 6, limiting groove; 7, support frame; 8, support seat; 9, rib plate one; 10, rib plate two; 11, material supporting plate; 12, positioning groove; 13, leg; 14, baffle; 15, limiting block; 16, door. Specific embodiments

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0034] Embodiment:

[0035] Please refer to Figure 1-13 , a steel bar transmission device for tensile testing, including a conveying assembly, a support assembly, and a protection assembly.

[0036] The conveying assembly includes a manipulator 1, a clamping drive part 2, an adapter block 3, and a clamping column 5. A plurality of adapter blocks 3 are installed at the output end of the manipulator 1, a plurality of clamping drive parts 2 are connected to the adapter blocks 3, and a plurality of clamping columns 5 are connected to both output ends of the clamping drive part 2.

[0037] The support assembly includes a support frame 7, support seats 8, a material supporting plate 11 and positioning grooves 12. A number of support seats 8 are connected to the support frame 7, and the support seats 8 are distributed on both sides of the support frame 7. A number of material supporting plates 11 are connected to the support seats 8, and a plurality of positioning grooves 12 are provided on the material supporting plates 11. Preferably, two support assemblies are provided, which are respectively arranged on both sides of the manipulator 1. The clamping driving part 2 is one of a cylinder, a hydraulic cylinder and an electric cylinder. The clamping driving part 2 is preferably in the form of centering clamping, and the clamping driving part 2 is preferably a two-way clamping type cylinder. The manipulator 1 is preferably in the form of a six-axis robot. The clamping column 5 is preferably in the shape of a square shaft. The manipulator 1 drives the adapter block 3 and the clamping driving part 2 to move, so that the clamping driving part 2 can move to the support assembly to clamp the corresponding steel bars. The clamping driving part 2 drives the clamping column 5 to clamp the steel bars to be tested, and the steel bars are supported at the positioning grooves 12 of the material supporting plates 11 on the support seats 8, which is beneficial to supporting multiple steel bars. The setting of the manipulator 1 is convenient for moving to more angles and different positions. During the test, it can drive multiple steel bars for conveying, and during storage, in this form of support, the cost is relatively low, which is beneficial to disassembling and assembling the material supporting plate 11, and is convenient for disassembly, assembly and maintenance.

[0038] Refer to Figure 4 , 6 and 7, the protection assembly includes legs 13, a baffle 14, a limit block 15 and a door 16. A plurality of legs 13 are provided, a plurality of limit blocks 15 are connected to the legs 13, and a clamping groove for installing the baffle 14 is provided on the limit block 15. The baffle 14 is connected to the limit block 15. A number of doors 16 are provided between several adjacent legs 13. The doors 16 are rotatably connected to the legs 13, and a hinge is connected between the legs 13 and the doors 16. Preferably, both the baffle 14 and the door 16 are made of transparent materials, such as acrylic and glass materials. The baffle 14 is supported by the legs 13 to block part of the area, and the door 16 is rotatably connected to the legs 13, and the door 16 can be rotated to give way to the space for the moving object.

[0039] Refer to Figure 2 and 12 , the conveying assembly further includes an adapter plate 4. Both output ends of the clamping driving part 2 are connected with an adapter plate 4. The adapter plate 4 is in the shape of a U-shaped plate, and a plurality of limit grooves 6 are connected to the adapter plate 4. Through the setting of the adapter plate 4, the position of the clamping column 5 can be extended to adapt to the clamping of steel bars with a smaller diameter by the clamping driving part 2 with a larger stroke.

[0040] Refer to Figure 2 , the clamping column 5 includes limit grooves 6. A plurality of limit grooves 6 are provided on the clamping column 5. The limit grooves 6 are used for clamping the steel bars for the test. Through the setting of the limit grooves 6, it is convenient to position the steel bars to be clamped and reduce the situation of the steel bar position deviation.

[0041] Refer to Figure 3 and 5The support seat 8 includes a rib plate 1 9 and a rib plate 2 10. The rib plate 1 9 is arranged at the edge of the support seat 8. The upper side of the rib plate 1 9 is arranged with a chamfer. The opposite ends of the two support seats 8 arranged relatively to each other for supporting the steel bars are provided with rib plates 2 10. The arrangement of the rib plate 1 9 improves the supporting force of the support seat 8, and the arrangement of the rib plate 2 10 improves the strength at the edge and reduces the deformation of the support seat 8. The chamfer on the rib plate 9 can make a larger space for moving the steel bars and reduce the collision between the steel bars and the rib plate 1 9.

[0042] Reference Figure 2 The cross section of the adapter block 3 is I-shaped, and the adapter block 3 is in the form of a plate-like object connecting the two ends of the shaft, which is convenient for connecting the adapter block 3 and the output end of the manipulator 1 and is conducive to installing the clamping drive part 2.

[0043] Reference Figure 3 The positioning groove 12 is a V-shaped groove, which is conducive to positioning the supporting steel bars through the V-shaped form.

[0044] Reference Figure 3 The support plate 11 is in the shape of a plate with an L-shaped cross section. The support plate 11 and the support seat 8 are preferably connected by screws, and the end surface of the support plate 11 at the bend is connected to the support seat 8, so as to facilitate the disassembly and assembly of the connection between the support seat 8 and the support plate 11.

[0045] When in use, the steel bars to be tested are placed or transferred to the positioning groove 12 of the support plate 11 to support the steel bars. When conducting the test, the manipulator 1 drives the clamping drive part 2 and the clamping column 5 to move to a position where the steel bars can be clamped, and the clamping drive part 2 drives the clamping column 5 to clamp the steel bars. Then, the manipulator 1 drives the steel bars to move to the test area.

[0046] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0047] It should be easily understood that the terms "on", "above", and "over" in this disclosure should be interpreted in the broadest manner, such that "on" not only means "directly on something", but also includes the meaning of "on something" with intermediate features or layers therebetween, and "above" or "over" not only include the meaning of "above" or "over something", but may also include the meaning of "above" or "over something" with no intermediate features or layers therebetween (i.e., directly on something).

[0048] In addition, for ease of description, spatial relative terms may be used in this document, such as "below", "beneath", "under", "above", "over", etc., to describe the relationship of one element or feature to another element or feature as shown in the figures. Spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the drawings. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatial relative descriptors used in this document may be interpreted accordingly as well.

[0049] It should be noted that in this document, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include", or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device that comprises a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article, or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article, or device that comprises the element.

[0050] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A steel bar transmission device for tensile testing, characterized in that: It includes a conveying component, a supporting component and a protective component; The conveying assembly comprises a manipulator (1), a clamping drive unit (2), a transfer block (3) and a clamping column (5); a plurality of transfer blocks (3) are installed at the output end of the manipulator (1); a plurality of clamping drive units (2) are connected to the transfer block (3); and both output ends of the clamping drive unit (2) are connected to a plurality of clamping columns (5); The support assembly comprises a support frame (7), a support seat (8), a support plate (11) and a positioning groove (12); the support frame (7) is connected to a plurality of support seats (8), the support seats (8) are distributed on both sides of the support frame (7), the support seat (8) is connected to a plurality of support plates (11), and the support plate (11) is provided with a plurality of positioning grooves (12).

2. A steel bar transmission device for tensile testing according to claim 1, characterized in that: The protection component comprises a supporting leg (13), a baffle (14), a limiting block (15) and a door (16); the supporting leg (13) is provided with a plurality of the limiting blocks (15), the supporting leg (13) is connected with a plurality of the limiting blocks (15), the limiting blocks (15) are provided with a slot for installing the baffle (14), the baffle (14) and the limiting blocks (15) are connected, a plurality of doors (16) are provided between a plurality of adjacent supporting legs (13), and the doors (16) and the supporting legs (13) are rotatably connected.

3. A steel bar transmission device for tensile testing according to claim 1, characterized in that: The conveying assembly also includes an adapter plate (4), and both output ends of the clamping drive unit (2) are connected to the adapter plate (4), the adapter plate (4) is in a U-shaped plate shape, and a plurality of limit grooves (6) are connected to the adapter plate (4).

4. A steel bar transmission device for tensile testing according to claim 1, characterized in that: The clamping column (5) comprises a limiting groove (6). A plurality of limiting grooves (6) are arranged on the clamping column (5). The limiting grooves (6) are used to clamp the steel bars for testing.

5. The steel bar transmission device for tensile testing according to claim 1, characterized in that: The support seat (8) comprises rib plate one (9) and rib plate two (10). Rib plate one (9) is arranged at the edge of the support seat (8), and a chamfer is arranged on the upper side of rib plate one (9). Rib plate two (10) is arranged at the opposite ends of two support seats (8) arranged opposite to each other for supporting the steel bars.

6. A steel bar transmission device for tensile testing according to claim 1, characterized in that: The cross section of the transfer block (3) is in an I-shape.

7. The steel bar transmission device for tensile testing according to claim 1, characterized in that: The positioning groove (12) is a V-shaped groove.

8. The steel bar transmission device for tensile testing according to claim 1, characterized in that: The support plate (11) has an L-shaped cross section.

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