A riveting and welding assembly tool suitable for a shovel plate part of a heading machine

Abstract

The utility model discloses a kind of riveting and welding assembly tools suitable for tunneling machine shovel plate part, including combination platform of echelon;First mandrel for fixing the oil cylinder ear seat of tunneling machine shovel plate part is arranged on the lower end echelon of the combination platform, and the first mandrel is connected on the lower end echelon of the combination platform by first support;Respectively setting up on the upper end echelon of the combination platform are slope type fixing block for tilting the front plate of tunneling machine shovel plate part, second baffle for supporting the surface through groove of tunneling machine shovel plate part and bracket for supporting the small front bottom plate and small rear bottom plate of tunneling machine shovel plate part, and the slope type fixing block, second baffle, bracket and first mandrel are sequentially arranged from left to right respectively.The utility model fixes each component of tunneling machine shovel plate part on combination platform, then by worker, tunneling machine shovel plate part is assembled production, so that only two workers can be easily completed, and the production efficiency of tunneling machine shovel plate part is improved.

Description

Technical Field

[0001] This utility model relates to the field of tunneling machine technology, and in particular to a riveting and welding assembly tool suitable for the shovel plate of a tunneling machine. Background Technology

[0002] The shovel section of a tunneling machine currently occupies a crucial position in the overall tunneling machine system. For example... Figure 1 The diagram shows the structure of the shovel section of a tunneling machine. As can be seen, the structure of the shovel section is quite complex. Therefore, the manufacturing process of the shovel section is very complicated. Each component requires a precise position, dimension, and angle. Slight carelessness during the production process can cause deformation of the produced shovel section. As a result, a large number of personnel are required for riveting and welding assembly, usually seven or eight people. The assembly time of the shovel is too long, and it is still not possible to accurately meet the requirements of the drawings. Significant welding deformation occurs after welding, and most of them need to be processed again after completion. Therefore, this method greatly affects the overall machine manufacturing time. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a riveting and welding assembly tool suitable for the shovel plate part of a tunneling machine, which addresses the shortcomings of the prior art. All the components of the shovel plate part of the tunneling machine are fixed on the assembly platform, and then workers assemble the shovel plate part of the tunneling machine. Thus, only two workers are needed to complete the production, thereby improving the production efficiency of the shovel plate part of the tunneling machine.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a riveting and welding assembly tool suitable for the shovel plate part of a tunneling machine, comprising a stepped combination platform;

[0005] The lower step of the combined platform is provided with a first mandrel for fixing the cylinder lug seat of the shovel of the tunneling machine. The first mandrel is connected to the lower step of the combined platform through a first support.

[0006] The upper steps of the combined platform are respectively provided with a ramp-type fixing block for tilting the front plate of the tunneling machine shovel, a second baffle for supporting the through groove on the surface of the tunneling machine shovel, and a bracket for supporting the small front bottom plate and small rear bottom plate of the tunneling machine shovel. The ramp-type fixing block, the second baffle, the bracket and the first mandrel are arranged sequentially from left to right.

[0007] Furthermore, a first baffle is provided on the upper step of the combined platform. The first baffle is used to support the bottom ends of the small front bottom plate and the small rear bottom plate of the tunneling machine's shovel section.

[0008] Furthermore, a second spindle for fixing and supporting the driven wheel of the tunneling machine's shovel section is also provided on the upper step of the combined platform. The second spindle is connected to the upper step of the combined platform through a second support and is located between the second baffle and the bracket.

[0009] Furthermore, the upper step of the combined platform is also equipped with a stop block for fixing and supporting the outer side of the shovel plate of the tunneling machine.

[0010] Furthermore, the combined platform includes a base plate and a support plate located on the upper left side of the base plate, and the base plate and the support plate are connected by a bracket plate;

[0011] The first support is connected to the base plate;

[0012] The support plate is provided with the ramp-type fixing block, the second baffle, and the bracket.

[0013] Furthermore, the support plate is evenly provided with a plurality of first through holes.

[0014] Furthermore, the bracket is evenly provided with multiple second through holes.

[0015] This utility model has the following advantages compared with the prior art:

[0016] This utility model provides a riveting and welding assembly tool for the shovel section of a tunneling machine. When producing the shovel section, a large number of workers are no longer required. All components of the shovel section are simply fixed on a combination platform and placed. Then, workers assemble the shovel section by riveting and welding each component individually. Since only the placement and riveting of each component are required, only two workers are needed to easily complete the production of the shovel section, significantly reducing the number of workers compared to the original method. Furthermore, the reduced workload significantly improves the production efficiency of the shovel section, thereby shortening the overall machine manufacturing time.

[0017] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the shovel section of a tunneling machine.

[0019] Figure 2 This utility model provides an overall structural schematic diagram of a riveting and welding assembly tool suitable for the shovel section of a tunneling machine.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Inclined fixing block; 2. Bracket; 3. Combined platform; 4. First spindle; 5. First support; 6. First baffle; 7. Second spindle; 8. Second support; 9. Second baffle; 10. Stop block. Detailed Implementation

[0022] like Figure 2 As shown, the present invention provides a riveting and welding assembly tool suitable for the shovel plate part of a tunneling machine, including a stepped combination platform 3;

[0023] The lower step of the combined platform 3 is provided with a first spindle 4 for fixing the cylinder lug seat of the shovel of the tunneling machine. The first spindle 4 is connected to the lower step of the combined platform 3 through a first support 5.

[0024] The upper steps of the combined platform 3 are respectively provided with a ramp-type fixing block 1 for tilting the front plate of the tunneling machine shovel, a second baffle 9 for supporting the through groove on the surface of the tunneling machine shovel, and a bracket 2 for supporting the small front bottom plate and small rear bottom plate of the tunneling machine shovel. The ramp-type fixing block 1, the second baffle 9, the bracket 2 and the first spindle 4 are arranged sequentially from left to right.

[0025] In actual construction, the combined platform 3 is placed on the workbench for producing the shovel section of the tunneling machine. Workers place each component of the shovel section of the tunneling machine onto the combined platform 3 in sequence around the workbench. Then, the components of the shovel section of the tunneling machine are riveted and welded together to complete the production of the shovel section of the tunneling machine.

[0026] The first mandrel 4 has its two ends inserted into the cylinder lugs of the tunneling machine's shovel section, thus fixing the cylinder lugs and the main body connecting lugs of the shovel section. Simultaneously, the inclined fixing block 1, due to its angle, allows for tilted support of the front plate of the tunneling machine's shovel section. The inclination angle of the inclined fixing block 1 is fixed according to the inclination angle of the front plate of the shovel section. The second baffle 9, through a snap-fit ​​mechanism, engages and fixes the through groove on the surface of the shovel section, thereby determining the position of the shovel section. Furthermore, to support the surface of the shovel section, the bracket 2 supports the small front and rear bottom plates of the shovel section, thus completing the placement and support of all components of the shovel section, facilitating subsequent riveting and welding work, and ultimately completing the production of the shovel section.

[0027] Furthermore, a first baffle 6 is also provided on the upper step of the combined platform 3 of this utility model. The first baffle 6 is used to support the bottom ends of the small front bottom plate and the small rear bottom plate of the tunneling machine's shovel section. While determining the position of the bracket 2, the first baffle 6 supports the bottom ends of the small front bottom plate and the small rear bottom plate of the tunneling machine's shovel section respectively, thereby further stabilizing and fixing the position of the small front bottom plate and the small rear bottom plate of the tunneling machine's shovel section, making the position of the tunneling machine's shovel section more firmly fixed.

[0028] Meanwhile, the upper step of the combined platform 3 of this invention is also provided with a second spindle 7 for fixing and supporting the driven wheels of the tunneling machine's shovel section. The second spindle 7 is connected to the upper step of the combined platform 3 via a second support 8, and is located between the second baffle 9 and the bracket 2. The two ends of the second spindle 7 are used to fix the driven wheels of the tunneling machine's shovel section, thereby also fixing the components inside the tunneling machine's shovel section.

[0029] Meanwhile, the upper step of the combined platform 3 is also equipped with a stop block 10 for fixing and supporting the outer side of the tunneling machine's shovel section. The function of the stop block 10 is to limit the width of the entire tunneling machine's shovel section, so that the tunneling machine's shovel section is located in a set position, which helps to facilitate subsequent construction.

[0030] Furthermore, in this utility model, the combined platform 3 includes a base plate and a support plate located on the upper left side of the base plate, and the base plate and the support plate are connected by a bracket plate.

[0031] The first support 5 is connected to the base plate;

[0032] The support plate is provided with the ramp-type fixing block 1, the second baffle 9, and the bracket 2.

[0033] The support plate is provided with a plurality of first through holes evenly distributed therefrom. The function of the first through holes is to suspend the riveting and welding assembly tool of this utility model, that is, to suspend the riveting and welding assembly tool of this utility model on the workbench. The suspension method is used because the riveting and welding assembly tool of this utility model is relatively large and difficult for workers to move.

[0034] Meanwhile, the bracket 2 is evenly provided with multiple second through holes. The purpose of the second through holes is to facilitate the flow of gas, that is, to allow air to pass through.

[0035] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the present utility model. Any simple modifications, alterations, or equivalent structural changes made to the above embodiments based on the technical essence of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A riveting and welding assembly tool suitable for the shovel plate section of a tunneling machine, characterized in that, Including a stepped combination platform (3); The lower step of the combined platform (3) is provided with a first spindle (4) for fixing the cylinder lug seat of the shovel of the tunneling machine. The first spindle (4) is connected to the lower step of the combined platform (3) through a first support (5). The upper step of the combined platform (3) is provided with a ramp-type fixing block (1) for tilting the front plate of the tunneling machine shovel, a second baffle (9) for supporting the through groove on the surface of the tunneling machine shovel, and a bracket (2) for supporting the small front bottom plate and small rear bottom plate of the tunneling machine shovel. The ramp-type fixing block (1), the second baffle (9), the bracket (2) and the first spindle (4) are arranged sequentially from left to right.

2. A riveting and welding assembly tool for the shovel section of a tunneling machine according to claim 1, characterized in that, The upper step of the combined platform (3) is also provided with a first baffle (6), which is used to support the bottom ends of the small front bottom plate and the small rear bottom plate of the tunneling machine shovel section.

3. A riveting and welding assembly tool for the shovel section of a tunneling machine according to claim 1, characterized in that, The upper step of the combined platform (3) is also provided with a second spindle (7) for fixing and supporting the driven wheel of the shovel section of the tunneling machine. The second spindle (7) is connected to the upper step of the combined platform (3) through a second support (8). The second spindle (7) is located between the second baffle (9) and the bracket (2).

4. A riveting and welding assembly tool for the shovel section of a tunneling machine according to claim 1, characterized in that, The upper step of the combined platform (3) is also provided with a stop block (10) for fixing and supporting the outer side of the shovel section of the tunneling machine.

5. A riveting and welding assembly tool for the shovel section of a tunneling machine according to claim 1, characterized in that, The combined platform (3) includes a base plate and a support plate located above the left side of the base plate, and the base plate and the support plate are connected by a bracket plate; The first support (5) is connected to the base plate; The support plate is provided with the ramp-type fixing block (1), the second baffle (9) and the bracket (2).

6. A riveting and welding assembly tool for the shovel section of a tunneling machine according to claim 5, characterized in that, The support plate is evenly provided with a plurality of first through holes.

7. A riveting and welding assembly tool for the shovel section of a tunneling machine according to claim 1, characterized in that, The bracket (2) is provided with a plurality of second through holes evenly distributed on it.

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