Mining machinery forge piece supporting platform

By integrating the limit component on the mining machinery forging support platform, the problem of operators needing to hold tools for a long time to limit the movement of the weight during the forging process is solved, achieving the effect of reducing labor intensity.

CN222344114UActive Publication Date: 2025-01-14HENAN LUOCHENG ELECTRIC POWER TECH CO LTD
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Patent Information

Application Number
CN202422787033.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-01-14
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

During the forging of mining machinery, operators need to hold tools for a long time to limit the axial movement of the pressed iron, resulting in high labor intensity.

Method used

Design a mining machinery forging support platform. By integrating the limit component on the support platform, the operator can limit the axial movement of the weight by locking the limit component, reducing the need for hand tools.

Benefits of technology

It significantly reduces the labor intensity of the operator and avoids standing in the work area for a long time holding the limit tool.

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Abstract

The utility model relates to the technical field of forging equipment, in particular to a mining machinery forge piece supporting platform which comprises a supporting table, a hinge rod is hinged to one side of the supporting table, a limiting assembly is installed at the end, away from the supporting table, of the hinge rod, and the positions of the hinge rod and the supporting table are adjustable; the limiting assembly comprises a first limiting piece used for making contact with the end of the forge piece, a connecting rod is arranged on the first limiting piece, one end of the connecting rod is fixedly connected with a second limiting piece used for limiting the position of the weight, and the first limiting piece is parallel to the second limiting piece. A locking mechanism used for locking the angle between the hinge rod and the supporting table is arranged on the hinge rod. According to the embodiment of the invention, the limiting assembly is integrated on the supporting table, so that an operator can limit the axial movement of the weight by locking the limiting assembly integrated on the supporting table, the operator does not need to hold a limiting tool in a working area for a long time, and the labor intensity of the operator is remarkably reduced.
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Description

Technical Field

[0001] The present application relates to the technical field of forging equipment, and in particular to a supporting platform for mining machinery forgings. Background Art

[0002] The size of mining machinery parts and the loads they bear during operation are generally large, so forging is generally required to provide the mechanical strength of the parts.

[0003] Due to the large size of mechanical parts in the mine, when lengthening shafts or shaft-like parts, it is necessary to use a pressure iron to assist in lengthening, such as Figure 1 As shown, the cross-section of the weight undergoing auxiliary drawing is generally in the shape of a right triangle, and its hypotenuse is in the shape of an arc;

[0004] like Figure 2 As shown, when the flat anvil presses the weight to embed it into the billet, the weight tends to move axially along the billet. This requires the operator to use handheld tools to limit the axial movement of the weight. This requires the staff to stand near the billet for a long time and use handheld tools for a long time to resist the axial movement of the weight, which increases the labor intensity of the operators. Summary of the invention

[0005] In response to the shortcomings of the prior art, the present application provides a support platform for mining machinery forgings. The embodiment of the present application integrates a limit assembly on the support platform, so that the operator can limit the axial movement of the pressure iron by locking the limit assembly integrated on the support platform. The operator does not need to stay in the working area for a long time holding the limit tool, which significantly reduces the labor intensity of the operator.

[0006] The above application objectives of this application are achieved through the following technical solutions:

[0007] A mining machinery forging support platform, comprising:

[0008] A support platform, one side of the support platform is hinged with an articulated rod, an end of the articulated rod away from the support platform is equipped with a limit assembly, and the position of the articulated rod and the support platform is adjustable;

[0009] The limiting assembly includes a first limiting member for contacting the end of the forging, a connecting rod is arranged on the first limiting member, one end of the connecting rod is fixedly connected to a second limiting member for limiting the position of the weight, and the first limiting member and the second limiting member are parallel to each other;

[0010] The hinged rod is provided with a locking mechanism for locking the angle between the hinged rod and the support platform. When the locking mechanism is locked, the limit assembly is located above the top plane of the support platform, and the end planes of the first limit member and the second limit member are perpendicular to the top plane of the support platform.

[0011] Optionally, one side of the support platform is fixedly connected to the hinge seat, and the hinge rod includes a rotating handle hinged to the hinge seat and a fixed handle connected to the limiting assembly, the rotating handle is fixedly connected to the fixed handle, and the angle between the rotating handle and the fixed handle is an obtuse angle.

[0012] Optionally, through holes are provided on the articulated seat and the rotating handle, and the locking mechanism includes a locking rod, and both ends of the locking rod are fixedly connected with fixing columns. When the fixing columns at both ends of the locking mechanism are respectively inserted into the through holes on the articulated seat and the rotating handle, the angle between the articulated rod and the support platform is locked.

[0013] Optionally, through holes are provided on the articulated seat and the fixed handle, and the locking mechanism includes a locking rod, and both ends of the locking rod are fixedly connected to fixing columns. When the fixing columns at both ends of the locking mechanism are respectively inserted into the through holes on the articulated seat and the fixed handle, the angle between the articulated rod and the support platform is locked.

[0014] Optionally, the first limiting member is arc-shaped, and in a locked state, the opening of the first limiting member faces the top of the support platform, and both end surfaces of the first limiting member are perpendicular to the top plane of the support platform;

[0015] One end of the fixing handle away from the supporting platform is fixedly connected to the inner side of the first arc-shaped limiting member.

[0016] Optionally, an end surface of the first limiting member close to the second limiting member is coplanar with a side surface of the fixing handle.

[0017] Optionally, the distance between the first limiting member and the second limiting member is adjustable.

[0018] Optionally, a collar is provided on the first limiting member, the connecting rod is slidably connected in the collar, a stop screw is threadedly connected on the collar, and when the end of the stop screw is pressed against the outer side of the connecting rod, the relative positions of the collar and the connecting rod are locked.

[0019] Optionally, a limiting hole is further provided on the first limiting member, and a limiting rod is provided on a side of the second limiting member close to the first limiting member, and the limiting rod can slide in the limiting hole.

[0020] In summary, this application has the following beneficial technical effects:

[0021] The embodiment of the present application integrates a limit assembly on a support table, so that the operator can limit the axial movement of the weight by locking the limit assembly integrated on the support table. The operator does not need to stay in the working area for a long time holding the limit tool, which significantly reduces the operator's labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the use of pressure iron in the prior art;

[0023] Figure 2It is a schematic diagram of the axial movement trend of the weight in the prior art;

[0024] Figure 3 It is a front view schematic diagram of an embodiment of the present application;

[0025] Figure 4 is a schematic diagram of an articulated rod according to an embodiment of the present application;

[0026] Figure 5 is a schematic diagram of a limiter assembly according to an embodiment of the present application;

[0027] Figure 6 is a schematic diagram of a locking lever according to an embodiment of the present application;

[0028] Figure 7 Schematic diagram of a locking rod according to an embodiment of the present application.

[0029] Reference numerals: 10, support platform; 11, hinged seat;

[0030] 20. hinged rod; 21. rotating handle; 22. fixed handle;

[0031] 30. Limiting assembly; 31. First limiting member; 32. Connecting rod; 33. Second limiting member; 34. Collar; 35. Stop screw; 36. Limiting rod;

[0032] 40. Locking mechanism; 41. Locking rod; 42. Fixing column. DETAILED DESCRIPTION

[0033] The present application is further described in detail below in conjunction with the accompanying drawings.

[0034] The present application embodiment provides a mining machinery forging support platform, referring to the attached Figure 3 , including a support table 10 for receiving or placing a forging blank, the top of the support table 10 having a placement plane;

[0035] A hinged rod 20 is hinged on one side of the support platform 10. The hinge point between the hinged rod 20 and the support platform 10 is located below the placement plane. The positions of the hinged rod 20 and the support platform 10 are adjustable. A limit assembly 30 is installed at one end of the hinged rod 20 away from the support platform 10. When the positions of the hinged rod 20 and the support platform 10 are adjusted, the positional relationship between the limit assembly 30 and the support platform 10 changes.

[0036] The limiting assembly 30 is used to limit the axial displacement of the weight during the billet drawing process. The limiting assembly 30 includes a first limiting member 31 for contacting the end of the forging. A connecting rod 32 is provided on the first limiting member 31. One end of the connecting rod 32 is fixedly connected to a second limiting member 33 for limiting the position of the weight. The first limiting member 31 and the second limiting member 33 are parallel to each other. The distance between the first limiting member 31 and the second limiting member 33 determines the limited position of the weight. When the first limiting member 31 is close to the billet on the placement plane, the limiting assembly 30 is in a working state. When the limiting assembly 30 is located below the placement plane, the limiting assembly 30 is in a storage state.

[0037] The hinged rod 20 is provided with a locking mechanism 40 for locking the angle between the hinged rod 20 and the support platform 10. When the locking mechanism 40 is locked, the limit assembly 30 is located above the placement plane of the support platform 10, and the end planes of the first limit member 31 and the second limit member 33 are perpendicular to the top plane of the support platform 10.

[0038] The following is a further introduction based on specific usage scenarios.

[0039] During use, the operator places the blank on the placement plane of the support table 10 for preliminary forging. When the part needs to be stretched, the operator lifts the limit assembly 30 below the placement plane to above the placement plane, so that the end plane of the first limit member 31 close to the second limit member 33 is in close contact with the end plane of the blank. The operator uses the locking mechanism 40 to lock the position of the hinged rod 20, so that the position of the limit mechanism and the support table 10 is locked.

[0040] At this time, the limit assembly 30 is locked in the working state, the end plane of the first limit piece 31 close to the second limit piece 33 is in close contact with the end plane of the blank, and the second limit piece 33 is located on the outside of the blank. The operator can place the weight on the blank and make one side of the weight close to the end of the second limit piece 33. Then the operator can control the flat anvil to press down to embed the weight into the blank.

[0041] During the process of embedding the weight into the blank, since the locking mechanism 40 has locked the articulated rod 20 and the support platform 10, the limit assembly 30 installed on the articulated rod 20 will also maintain a fixed position relationship with the support platform 10, so there is no need for the operator to stand in the working area for a long time holding tools, thereby reducing the labor intensity of the operator.

[0042] In general, the embodiment of the present application integrates the limit assembly 30 on the support table 10, so that the operator can limit the axial movement of the weight by locking the limit assembly 30 integrated in the support table 10. The operator does not need to stay in the working area for a long time holding the limit tool, which significantly reduces the operator's labor intensity.

[0043] As a feasible specific implementation method of the present application, refer to the attached Figure 4 The positional relationship between the limit assembly 30 and the support platform 10 is adjusted by the angle between the hinge rod 20 and the support platform 10. The hinge seat 11 is fixed to one side of the support platform 10. The hinge rod 20 is hinged to the support platform 10 by a rotational connection with the hinge seat 11.

[0044] Among them, the articulated rod 20 includes a rotating handle 21 and a fixed handle 22. The rotating handle 21 is hinged to the articulated seat 11. One end of the fixed handle 22 is fixedly connected to the rotating handle 21, and the other end of the fixed handle 22 is fixedly connected to the limiting assembly 30. The angle between the rotating handle 21 and the fixed handle 22 is an obtuse angle. When the angle of the articulated rod 20 relative to the support platform 10 changes, the position of the limiting assembly 30 and the support platform 10 changes.

[0045] In the embodiment of the present application, the locking mechanism 40 is used to lock the angle relationship between the hinge rod 20 and the support platform 10. Exemplarily, the following implementation methods can be used:

[0046] The hinge seat 11 and the rotating handle 21 are both provided with through holes. Figure 5 The locking mechanism 40 includes a locking rod 41, and both ends of the locking rod 41 are fixedly connected with fixing columns 42. When the fixing columns 42 at both ends of the locking mechanism 40 are respectively inserted into the through holes on the hinge seat 11 and the rotating handle 21, the angle of the hinge rod 20 and the support platform 10 is locked. After the angle of the hinge rod 20 and the support platform 10 is locked, the positional relationship between the limiting assembly 30 and the support platform 10 remains unchanged. In this way, there is no need for the operator to hold the limiting tool in the working area for a long time, which significantly reduces the labor intensity of the operator;

[0047] The hinge seat 11 and the fixed handle 22 are both provided with through holes. Figure 6 and attached Figure 7 The locking mechanism 40 includes a locking rod 41, and both ends of the locking rod 41 are fixedly connected with fixing columns 42. When the fixing columns 42 at both ends of the locking mechanism 40 are respectively inserted into the through holes on the hinge seat 11 and the fixing handle 22, the angle of the hinge rod 20 and the support platform 10 is locked. After the angle of the hinge rod 20 and the support platform 10 is completely locked, the positional relationship between the limit assembly 30 and the support platform 10 remains unchanged. In this way, there is no need for the operator to stay in the working area for a long time holding the limit tool, which significantly reduces the labor intensity of the operator.

[0048] As a feasible specific implementation method of the embodiment of the present application, the first limit piece 31 is arc-shaped. In the locked state, the opening of the first limit piece 31 faces the top of the support platform 10, and the two end faces of the first limit piece 31 are perpendicular to the top plane of the support platform 10. The end of the fixed handle 22 away from the support platform 10 is fixedly connected to the inner side of the arc-shaped first limit piece 31. The first limit piece 31 is directly fixed on the fixed handle 22. After the position of the hinge rod 20 and the support platform 10 is locked, the operator does not need to stay in the working area for a long time to hold the limiting tool, which significantly reduces the labor intensity of the operator.

[0049] One end face of the first limiting member 31 close to the second limiting member 33 is coplanar with a side face of the fixing handle 22 . One side of the fixing handle 22 realizes the function of the first limiting member 31 , can better contact the end of the blank, and realizes a better limiting effect.

[0050] As a feasible specific implementation method of the embodiment of the present application, the distance between the first limit member 31 and the second limit member 33 is adjustable, so that the operator can adjust the embedding position of the pressure iron by adjusting the distance between the first limit member 31 and the second limit member 33, which is convenient for operation.

[0051] In some possible implementations of the embodiments of the present application, refer to the attached Figure 5 A collar 34 is provided on the first limit member 31, and the connecting rod 32 is slidably connected in the collar 34. A stop screw 35 is threadedly connected to the collar 34. When the end of the stop screw 35 is pressed against the outer side of the connecting rod 32, the relative positions of the collar 34 and the connecting rod 32 are locked, which is easy for the operator to operate.

[0052] In some possible implementations of the embodiments of the present application, a limiting hole is further provided on the first limiting member 31, and a limiting rod 36 is provided on a side of the second limiting member 33 close to the first limiting member 31, and the limiting rod 36 can slide in the limiting hole. In this way, when the operator adjusts the positional relationship between the first limiting member 31 and the second limiting member 33, the cooperation between the limiting rod 36 and the limiting hole can maintain the parallel relationship between the first limiting member 31 and the second limiting member 33, thereby improving the accuracy of the device during use.

[0053] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A mining machinery forging support platform, characterized in that: It comprises a support platform (10), a hinged rod (20) is hingedly connected to one side of the support platform (10), a limit assembly (30) is installed at one end of the hinged rod (20) away from the support platform (10), and the positions of the hinged rod (20) and the support platform (10) are adjustable; The limiting assembly (30) comprises a first limiting member (31) for contacting an end of a forging, a connecting rod (32) being arranged on the first limiting member (31), a second limiting member (33) for limiting a position of a pressure iron being fixedly connected to one end of the connecting rod (32), and the first limiting member (31) and the second limiting member (33) being parallel to each other; The hinged rod (20) is provided with a locking mechanism (40) for locking the angle between the hinged rod (20) and the support platform (10); when the locking mechanism (40) is locked, the limiting assembly (30) is located above the top plane of the support platform (10), and the end planes of the first limiting member (31) and the second limiting member (33) are perpendicular to the top plane of the support platform (10).

2. A mining machinery forging support platform according to claim 1, characterized in that: One side of the support platform (10) is fixedly connected to the hinge seat (11); the hinge rod (20) comprises a rotating handle (21) hinged to the hinge seat (11) and a fixed handle (22) connected to the limit assembly (30); the rotating handle (21) and the fixed handle (22) are fixedly connected; and the angle between the rotating handle (21) and the fixed handle (22) is an obtuse angle.

3. A mining machinery forging support platform according to claim 2, characterized in that: Through holes are provided on the hinge seat (11) and the rotating handle (21). The locking mechanism (40) comprises a locking rod (41). Both ends of the locking rod (41) are fixedly connected to fixing columns (42). When the fixing columns (42) at both ends of the locking mechanism (40) are respectively inserted into the through holes on the hinge seat (11) and the rotating handle (21), the angle of the hinge rod (20) and the support platform (10) is locked.

4. A mining machinery forging support platform according to claim 2, characterized in that: The hinge seat (11) and the fixed handle (22) are both provided with through holes, the locking mechanism (40) comprises a locking rod (41), both ends of the locking rod (41) are fixedly connected with fixing columns (42), when the fixing columns (42) at both ends of the locking mechanism (40) are respectively inserted into the through holes on the hinge seat (11) and the fixed handle (22), the angle of the hinge rod (20) and the support platform (10) is locked.

5. A mining machinery forging support platform according to claim 2, characterized in that: The first limiting member (31) is arc-shaped, and in a locked state, the opening of the first limiting member (31) faces the top of the support platform (10), and both end surfaces of the first limiting member (31) are perpendicular to the top plane of the support platform (10); One end of the fixing handle (22) away from the supporting platform (10) is fixedly connected to the inner side of the arc-shaped first limiting member (31).

6. A mining machinery forging support platform according to claim 5, characterized in that: An end surface of the first limiting member (31) close to the second limiting member (33) is coplanar with a side surface of the fixing handle (22).

7. A mining machinery forging support platform according to claim 2, characterized in that: The distance between the first limiting member (31) and the second limiting member (33) is adjustable.

8. A mining machinery forging support platform according to claim 7, characterized in that: A collar (34) is provided on the first limiting member (31), the connecting rod (32) is slidably connected in the collar (34), a stop screw (35) is threadedly connected to the collar (34), and when the end of the stop screw (35) is pressed against the outside of the connecting rod (32), the relative positions of the collar (34) and the connecting rod (32) are locked.

9. A mining machinery forging support platform according to claim 8, characterized in that: A limiting hole is also provided on the first limiting member (31), and a limiting rod (36) is provided on a side of the second limiting member (33) close to the first limiting member (31), wherein the limiting rod (36) can slide in the limiting hole.