Modular tool transfer device

Abstract

The utility model discloses a modularization cutter transfer device, including horizontal horizontal support seat, cutter horizontal removal and loading base, horizontal horizontal support seat top structure is matched with cutter horizontal removal and loading base bottom side structure, just the cutter horizontal removal and loading base movable inlay in horizontal horizontal support seat top, horizontal horizontal support seat is respectively equidistant with the positioning connection fastener of front and back, do not need to use a large number of bolts to cut the cutter of assembling, disassembling, it is convenient to the cutter horizontal removal and loading base of bearing cutting tool body to assemble and disassemble, can make single cutter horizontal removal and loading base transport twelve shield machine hob, effectively improved the cutter transfer efficiency, and avoid the cutting tool body blade long -term exposure in the external wear and tear in the transportation, reduce the mutual knock -knock of cutter in the transportation process, reduce the abnormal damage of cutter in the transportation stage.

Description

Technical Field

[0001] This utility model relates to the field of tunnel construction technology, and more specifically, to a modular tool transfer device. Background Technology

[0002] With the significant increase in deep-buried tunnels and shield tunneling projects in hard rock strata, the wear rate of TBM cutters has increased dramatically, and frequent cutter replacements have become a key bottleneck restricting construction efficiency. Currently, cutter transport relies heavily on traditional hoisting equipment or simple conveying devices, which are prone to problems such as cutter edge damage and sealing structure failure due to mechanical vibration, path deviation, or collisions during transport. Especially in water-rich hard rock strata, the abrasive slurry formed by the mixture of residual rock debris on the cutter surface and groundwater exacerbates cutter wear during transport. When the cutter transport path crosses the segment assembly area, uncontrolled swaying can cause collisions between the cutter and segment bolts, resulting in double structural damage.

[0003] In the existing technology, the tool transfer device stores the tool horizontally, and the exposed cutting edge can cause the most important cutting edge of the tool to wear during the transfer process. In addition, the existing transfer device requires a large number of bolts to assemble the carrier, which can easily cause the carrier to shift on the transfer vehicle.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a modular tool transfer device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A modular tool transfer device includes a horizontal support base and a tool horizontal transfer base. The top structure of the horizontal support base matches the bottom structure of the tool horizontal transfer base, and the tool horizontal transfer base is movably embedded in the top of the horizontal support base. Positioning fasteners are equidistantly connected to the front and rear of the horizontal support base. Vertical support frames are symmetrically connected to the left and right sides and the middle part of the top of the tool horizontal transfer base. Tool positioning components are symmetrically embedded in both sides of the inner wall of the vertical support frames. A cutting tool body is connected between each of the tool positioning components, and an axial positioning component is provided through the inside of the cutting tool body.

[0008] Preferably, the positioning fastener includes a triangular plate, a threaded post, and a through hole. The through hole is opened on the outer wall of the triangular plate, and the triangular plate is movably sleeved on the outside of the threaded post through the through hole. One end of the threaded post is fixedly connected to the front and rear sides of the transverse horizontal support seat.

[0009] Preferably, the inner side of the triangular plate is in close contact with the horizontal support seat and the horizontal transfer base of the tool respectively, and the outer end of the threaded column is threaded with an internal thread cap, the inner side of the internal thread cap being in close contact with the outer side of the triangular plate.

[0010] Preferably, the tool positioning assembly includes a mounting plate and a connecting plate. The middle of the inner side of the mounting plate is fixedly connected to the connecting plate. A groove is cut out on the outer side of the connecting plate. The groove extends through the front and rear sides of the connecting plate and slides into the left and right sides of the cutting tool body through the groove.

[0011] Preferably, mounting bolts are provided at the four corners of the mounting plate, and the mounting plate is threadedly connected to the screw holes opened on the inner wall of the vertical support frame through the mounting bolts.

[0012] Preferably, the axial positioning component includes an external threaded disc, a screw, and a locking nut. The top side of the external threaded disc is fixedly connected to the screw, and the locking nut is threadedly connected to the top of the screw.

[0013] Preferably, the screw is sleeved through the internal shaft hole of the cutting tool body, and the tool horizontal transfer base has internal threaded slots equidistantly excavated on both sides and the middle part of the top.

[0014] Preferably, the position of the internal threaded slot corresponds to the position of the axial positioning component, and the external threaded disc is threadedly connected to the internal threaded slot, with the bottom side of the locking nut abutting against the top side of the cutting tool body.

[0015] The beneficial effects of this utility model are as follows: it can effectively prevent the horizontal transfer base of the cutting tool from shifting left and right during the transfer process, and it can effectively prevent the horizontal transfer base of the cutting tool from shifting forward and backward during the transfer process. It does not require the use of a large number of bolts to assemble and disassemble the cutting tool carrier, and it is convenient to load and unload the horizontal transfer base of the cutting tool carrying the cutting tool body. A single horizontal transfer base of the cutting tool can transport twelve tunnel boring machine cutters, which effectively improves the efficiency of cutting tool transfer and avoids the cutting edge of the cutting tool body being exposed to the outside for a long time during the transport and thus avoids wear. While limiting the cutting tool body left and right, it also clamps and positions it up and down, reducing the collision between the cutting tools during the transport process and reducing abnormal damage to the cutting tools during the transport stage. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a modular tool transfer device according to an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of the positioning and connecting fastener of a modular tool transfer device according to an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the external structure of a tool positioning component of a modular tool transfer device according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the disassembled structure of the axial positioning component of a modular tool transfer device according to an embodiment of the present utility model.

[0021] In the picture:

[0022] 1. Horizontal support base; 2. Tool horizontal transfer base; 3. Positioning and connecting fastener; 4. Vertical support frame; 5. Tool positioning assembly; 6. Cutting tool body; 7. Axial positioning component; 8. Triangular plate; 9. Threaded post; 10. Through hole; 11. Internal threaded cap; 12. Mounting plate; 13. Connecting plate; 14. Groove; 15. Mounting bolt; 16. External threaded disc; 17. Screw; 18. Locking nut; 19. Internal threaded hole groove. Detailed Implementation

[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to an embodiment of the present invention, a modular tool transfer device is provided.

[0025] Example 1

[0026] like Figures 1-4As shown, a modular tool transfer device according to an embodiment of the present invention includes a horizontal support base 1 and a tool horizontal transfer base 2. The top structure of the horizontal support base 1 matches the bottom structure of the tool horizontal transfer base 2, and the tool horizontal transfer base 2 is movably embedded in the top of the horizontal support base 1. Positioning fasteners 3 are equidistantly connected to the front and rear of the horizontal support base 1. Vertical support frames 4 are symmetrically connected to the left and right sides and the middle part of the top of the tool horizontal transfer base 2. Connecting fasteners 3 are symmetrically embedded on both sides of the inner wall of the vertical support frame 4. There is a tool positioning assembly 5, and each tool positioning assembly 5 is connected to a cutting tool body 6. An axial positioning element 7 is provided through the inside of the cutting tool body 6. The positioning connecting fastener 3 includes a triangular plate 8, a threaded post 9, and a through hole 10. The through hole 10 is opened on the outer wall of the triangular plate 8, and the triangular plate 8 is movably sleeved on the outside of the threaded post 9 through the through hole 10. One end of the threaded post 9 is fixedly connected to the front and rear sides of the transverse horizontal support 1, and the inner side of the triangular plate 8 is tightly abutted against the front and rear of the transverse horizontal support 1 and the tool horizontal transfer base 2, respectively. The outer end of the threaded post 9 is threaded. An internally threaded cap 11 is provided, with its inner side tightly abutting against the outer side of a triangular plate 8. The cutting tool body 6 is equidistantly positioned inside the vertical support frame 4. The cutting tool body 6 is positioned axially on its left and right sides and vertically using the tool positioning assembly 5 and axial positioning component 7. Then, the transverse horizontal support 1 and the tool horizontal transfer base 2 are joined vertically. The top structure of the transverse horizontal support 1 matches and connects with the bottom structure of the tool horizontal transfer base 2, effectively preventing the tool horizontal transfer base 2 from shifting left or right during transport. The triangular plate... 8 is fitted onto the outside of the threaded post 9 at the front and rear of the transverse horizontal support 1 through the through hole 10, and then the inner threaded cap 11 is screwed onto the outer end of the threaded post 9 so that the inner threaded cap 11 abuts against the outer wall of the triangular plate 8, so that the triangular plate 8 abuts tightly against the transverse horizontal support 1 and the tool horizontal transfer base 2 at the front and rear, which can effectively prevent the tool horizontal transfer base 2 from shifting at the front and rear during the transfer process. It does not require a large number of bolts to assemble and disassemble the cutting tool carrier, and it is convenient to load and unload the tool horizontal transfer base 2 that carries the cutting tool body 6.

[0027] Example 2

[0028] like Figures 1-4As shown, a modular tool transfer device according to an embodiment of the present invention includes a horizontal support base 1 and a tool horizontal transfer base 2. The top structure of the horizontal support base 1 matches the bottom structure of the tool horizontal transfer base 2, and the tool horizontal transfer base 2 is movably embedded in the top of the horizontal support base 1. Positioning fasteners 3 are equidistantly connected to the front and rear of the horizontal support base 1. Vertical support frames 4 are symmetrically connected to the left and right sides and the middle of the top of the tool horizontal transfer base 2. Tool positioning components 5 are symmetrically embedded and connected to both sides of the inner wall of the vertical support frames 4. A cutting tool body 6 is connected between each tool positioning component 5. An axial positioning component 7 is provided through the inside of the cutting tool body 6. The tool positioning component 5 includes a mounting plate 12 and a connecting plate 13. The middle of the inner side of the mounting plate 12 is fixedly connected to the connecting plate 13. A groove 14 is provided on the outer side of the plate 13. The groove 14 extends through the front and rear sides of the connecting plate 13 and slides into the left and right sides of the cutting blade body 6 through the groove 14. Mounting bolts 15 are provided at the four corners of the mounting plate 12. The mounting plate 12 is threadedly connected to the screw holes opened on the inner wall of the vertical support frame 4 through the mounting bolts 15. By symmetrically connecting and fixing the mounting plate 12 to the inner walls of the vertical support frame 4, and placing the cutting blade body 6 horizontally and sliding the blade into the groove 14 of the connecting plate 13, the blade of the cutting blade body 6 can be protected during transportation. This allows a single cutting tool to be horizontally transported on the transport base 2 to transport twelve shield machine cutters, effectively improving the cutting tool transfer efficiency and preventing the blade of the cutting blade body 6 from being exposed to the outside for a long time during transportation and causing wear.

[0029] Example 3

[0030] like Figures 1-4As shown, a modular tool transfer device according to an embodiment of the present invention includes a horizontal support base 1 and a tool horizontal transfer base 2. The top structure of the horizontal support base 1 matches the bottom structure of the tool horizontal transfer base 2, and the tool horizontal transfer base 2 is movably embedded in the top of the horizontal support base 1. Positioning fasteners 3 are equidistantly connected to the front and rear of the horizontal support base 1. Vertical support frames 4 are symmetrically connected to the left and right sides and the middle part of the top of the tool horizontal transfer base 2. Tool positioning components 5 are symmetrically embedded in both sides of the inner wall of the vertical support frame 4. A cutting tool body 6 is connected between each of the tool positioning components 5. An axial positioning component 7 is provided through the inside of the cutting tool body 6. The axial positioning component 7 includes an external threaded disc 16, a screw 17, and a locking nut 18. The top side of the external threaded disc 16 is fixedly connected to the screw 17, and the locking nut 18 is threadedly connected to the top of the screw 17. The screw 17 is sleeved with... The cutting tool body 6 has an internal shaft hole that runs through it. The top two sides and the middle part of the tool horizontal transfer base 2 are respectively provided with internal threaded slots 19. The position of the internal threaded slots 19 corresponds to the position of the axial positioning component 7. The external threaded disc 16 is threadedly connected to the internal threaded slots 19. The bottom side of the locking nut 18 abuts against the top side of the cutting tool body 6. After the cutting tool body 6 is installed on the tool positioning assembly 5 for left and right support and limitation, the external threaded disc 16 at the bottom end of the screw 17 passes through the bottom side of the shaft hole of the cutting tool body 6 and is screwed and fixed to the internal threaded slot 19 on the top side of the tool horizontal transfer base 2. Then the locking nut 18 is screwed on so that the locking nut 18 and the external threaded disc 16 abut against the outer end face of the upper and lower shaft holes of the cutting tool body 6. While limiting the cutting tool body 6 left and right, it also clamps and positions it up and down, reducing mutual collisions between tools during transportation and reducing abnormal damage to tools during transportation.

[0031] In summary, with the help of the above-mentioned technical solution of this utility model, when this device is in use, the cutting tool body 6 is equidistantly arranged inside the vertical support frame 4. The cutting tool body 6 is positioned axially on the left and right sides and up and down using the tool positioning assembly 5 and the axial positioning component 7. Then, the horizontal support seat 1 and the tool horizontal transfer base 2 are spliced ​​together vertically. The top structure of the horizontal support seat 1 is matched and connected with the bottom structure of the tool horizontal transfer base 2, which can effectively prevent the tool horizontal transfer base 2 from shifting left and right during the transfer process. The triangular plate 8 is sleeved on the outside of the threaded post 9 at the front and rear of the horizontal support seat 1 through the through hole 10. Then, the inner threaded cap 11 is screwed onto the outer end of the threaded post 9, so that the inner threaded cap 11 abuts against the outer wall of the triangular plate 8. The triangular plate 8 is tightly abutted against the horizontal support 1 and the tool horizontal transfer base 2. The mounting plate 12 is symmetrically connected and fixed to both sides of the inner wall of the vertical support frame 4. The cutting tool body 6 is placed horizontally and the cutting edge is slidably embedded into the groove 14 of the connecting plate 13. This can protect the cutting edge of the cutting tool body 6 during transportation. The external threaded disc 16 at the bottom of the screw 17 passes through the bottom side of the shaft hole of the cutting tool body 6 and is screwed and fixed to the internal threaded groove 19 on the top side of the tool horizontal transfer base 2. Then, the locking nut 18 is screwed on so that the locking nut 18 and the external threaded disc 16 abut against the outer end face of the upper and lower shaft holes of the cutting tool body 6. This limits the cutting tool body 6 to the left and right while clamping and positioning it to the top and bottom.

[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A modular tool transfer device, comprising a transverse horizontal support (1) and a tool horizontal transfer base (2), characterized in that, The top structure of the horizontal support base (1) matches the bottom structure of the tool horizontal transfer base (2), and the tool horizontal transfer base (2) is movably embedded in the top of the horizontal support base (1). The horizontal support base (1) is equidistantly connected with positioning fasteners (3) at the front and rear. The top left and right sides and the middle part of the tool horizontal transfer base (2) are symmetrically connected with vertical support frames (4). The inner walls of the vertical support frames (4) are symmetrically embedded with tool positioning components (5). The tool positioning components (5) are all connected with cutting tool bodies (6). The cutting tool body (6) is internally provided with an axial positioning component (7).

2. The modular tool transfer device according to claim 1, characterized in that, The positioning fastener (3) includes a triangular plate (8), a threaded post (9), and a through hole (10). The through hole (10) is opened on the outer wall of the triangular plate (8), and the triangular plate (8) is movably sleeved on the outside of the threaded post (9) through the through hole (10). One end of the threaded post (9) is fixedly connected to the front and rear sides of the transverse horizontal support (1).

3. A modular tool transfer device according to claim 2, characterized in that, The inner side of the triangular plate (8) is in close contact with the horizontal support seat (1) and the horizontal transfer base of the tool (2) respectively. The outer end of the threaded column (9) is threaded with an internal thread cap (11), and the inner side of the internal thread cap (11) is in close contact with the outer side of the triangular plate (8).

4. A modular tool transfer device according to claim 3, characterized in that, The tool positioning assembly (5) includes a mounting plate (12) and a connecting plate (13). The middle inner side of the mounting plate (12) is fixedly connected to the connecting plate (13). A groove (14) is provided on the outer side of the connecting plate (13). The groove (14) passes through the front and rear sides of the connecting plate (13) and slides into the left and right sides of the cutting tool body (6) through the groove (14).

5. A modular tool transfer device according to claim 4, characterized in that, Mounting bolts (15) are respectively provided at the four corners of the mounting plate (12). The mounting plate (12) is threadedly connected to the screw holes opened on the inner wall of the vertical support frame (4) through the mounting bolts (15).

6. A modular tool transfer device according to claim 5, characterized in that, The axial positioning component (7) includes an external threaded disc (16), a screw (17), and a locking nut (18). The top side of the external threaded disc (16) is fixedly connected to the screw (17), and the locking nut (18) is threadedly connected to the top of the screw (17).

7. A modular tool transfer device according to claim 6, characterized in that, The screw (17) is sleeved through the internal shaft hole of the cutting tool body (6), and the tool horizontal transfer base (2) has internal threaded slots (19) equidistantly carved on both sides and the middle part of the top.

8. A modular tool transfer device according to claim 7, characterized in that, The position of the internal threaded slot (19) corresponds to the position of the axial positioning part (7), and the external threaded disc (16) is threadedly connected to the internal threaded slot (19). The bottom side of the locking nut (18) abuts against the top side of the cutting tool body (6).

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