Tamping machine rack based on multi-profile structure
By using a multi-profile structural design and assembling the main beam, columns, and right platform by welding channel steel, the high cost problem caused by the large amount of welding of customized steel plates was solved, resulting in cost reduction and improved processing efficiency.
Patent Information
- Application Number
- CN202422859494.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In the existing tamping machine frame structure, the amount of customized steel plate welding is large, resulting in large welding deformation, high machining workload, and high cost.
The design employs a multi-profile structure, utilizing channel steel to weld and assemble the main beam, columns, and right platform, reducing the amount of welding and machining, and using high-strength bolts for connection.
It reduced production costs, decreased welding deformation and machining workload, and improved production efficiency.
Smart Images

Figure CN223537267U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tamping machine technology, specifically to a tamping machine frame based on a multi-profile structure. Background Technology
[0002] The frame is a crucial component of the tamping machine, serving as its load-bearing part and main assembly structure. Currently, most tamping machine structural components are welded from custom-sized steel plates and a small amount of profiles, requiring extensive welding work. This results in significant overall deformation after welding and also involves a large amount of machining work, making it difficult and demanding. Consequently, the manufacturing cost of tamping machines remains consistently high. Utility Model Content
[0003] To solve the above problems, this utility model provides a tamping machine frame based on a multi-profile structure.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A tamping machine frame based on a multi-profile structure is characterized by comprising an upper frame, a middle frame, and a lower frame. The upper frame includes a guide frame, a main beam, a panel, a clamping hammer mounting plate, and a sealing plate. The middle frame includes a middle box, a left platform, and a right platform. The lower frame includes a guide frame, a column, a panel, and an upper mounting plate. The panel is connected to the upper part of the middle box by high-strength bolts, and the lower part of the middle box is connected to the upper mounting plate by high-strength bolts.
[0006] Preferably, the upper frame includes multiple longitudinally parallel main beams, and at least four guide frames span from top to bottom on the main beams. Each guide frame includes a channel steel and a steel plate installed inside the channel steel, and the steel plate is provided with mounting holes.
[0007] Preferably, the mounting hole is configured as a waist hole.
[0008] Preferably, the main beam is formed by cutting channel steel.
[0009] Preferably, the bottom of the main beam is mounted on panel one, and clamping hammer mounting plates are provided on both sides of the bottom of the main beam.
[0010] Preferably, one side of the left platform is welded to the middle box, and the other side of the middle box is welded to the right platform. The middle box is equipped with a guide frame three, which has the same structure as the guide frame one. The right platform is welded from channel steel of different lengths and is equipped with a motor mounting base.
[0011] Preferably, the lower frame includes multiple longitudinally parallel columns, the top of which is connected to an upper mounting plate. Guide frames two are provided on both sides of the columns near the bottom. The guide frames two have the same structure as the guide frames one. The guide frames two are provided with a panel two. The lower frame is also provided with a monitoring wheel mounting bracket, a reducer mounting seat, and a bearing mounting seat.
[0012] Preferably, the column is made of channel steel.
[0013] This utility model has the following beneficial effects:
[0014] The tamping machine frame based on a multi-profile structure optimizes the design by welding the main beam, columns, and right platform with standard channel steel, thereby eliminating the need for customized steel plates, reducing the amount of welding and post-weld machining of the entire frame, and significantly lowering production costs. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a tamping machine frame based on a multi-profile structure proposed in this utility model.
[0016] Figure 2 This is a schematic diagram of the upper frame structure of a tamping machine frame based on a multi-profile structure proposed in this utility model.
[0017] Figure 3 This is a schematic diagram of the middle frame structure of a tamping machine frame based on a multi-profile structure proposed in this utility model.
[0018] Figure 4 This is a schematic diagram of the lower frame structure of a tamping machine frame based on a multi-profile structure proposed in this utility model.
[0019] Figure 5 This is a schematic diagram of the guide frame of a tamping machine frame based on a multi-profile structure proposed in this utility model. Detailed Implementation
[0020] To make the objectives and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0021] like Figure 1-5As shown, this utility model provides a tamping machine frame based on a multi-profile structure, including an upper frame 1, a middle frame 2, and a lower frame 3. The upper frame 1 includes a guide frame 11, a main beam 12, a panel 14, a clamping hammer mounting plate 13, and a sealing plate 15. The middle frame 2 includes a middle box 22, a left platform 21, and a right platform 23. The lower frame 3 includes a guide frame 27, a column 32, a panel 2 31, and an upper mounting plate 33. The panel 14 is connected to the upper part of the middle box 22 by high-strength bolts 4, and the lower part of the middle box 22 is connected to the upper mounting plate 33 by high-strength bolts 4.
[0022] Furthermore, the upper frame 1 includes multiple longitudinally parallel main beams 12, with at least four guide frames 11 spanning from top to bottom on the main beams 12. Each guide frame 11 includes a channel steel 111 and a steel plate 112 installed on the inner side of the channel steel 111. The steel plate 112 is provided with mounting holes 113.
[0023] Furthermore, mounting hole 113 is configured as a waist hole.
[0024] Furthermore, the main beam 12 is made of channel steel.
[0025] Furthermore, the bottom of the main beam 12 is mounted on the panel 14, and clamping hammer mounting plates 13 are provided on both sides of the bottom of the main beam 12.
[0026] Furthermore, one side of the left platform 21 is welded to the middle box 22, and the other side of the middle box 22 is welded to the right platform 23. The middle box 22 is equipped with a guide frame 3 25, which has the same structure as the guide frame 1 11. The right platform 23 is welded from channel steel of different lengths, and a motor mounting base 24 is provided on the right platform 23.
[0027] Furthermore, the lower frame 3 includes multiple longitudinally parallel columns 32, the top of which is connected to an upper mounting plate 33. Guide frames 37 are provided on both sides of the columns 32 near the bottom. The guide frames 37 have the same structure as the guide frames 11. Panel 31 is provided on the guide frames 37. The lower frame 3 also includes a monitoring wheel mounting bracket 36, a reducer mounting seat 34, and a bearing mounting seat 35.
[0028] Furthermore, column 32 is made of channel steel.
[0029] In summary, this utility model device optimizes the design structure by welding the main beam 12, column 32, and right platform 23 with standard channel steel, thereby eliminating the need for customized steel plates, reducing the amount of welding and post-weld machining of the entire frame, and significantly reducing production costs.
[0030] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A tamping machine frame based on a multi-profile structure, characterized in that: The machine includes an upper frame, a middle frame, and a lower frame. The upper frame includes a guide frame, a main beam, a panel, a clamping hammer mounting plate, and a sealing plate. The middle frame includes a middle housing, a left platform, and a right platform. The lower frame includes a guide frame, a column, a panel, and an upper mounting plate. The panel is connected to the upper part of the middle housing by high-strength bolts, and the lower part of the middle housing is connected to the upper mounting plate by high-strength bolts.
2. The tamping machine frame based on a multi-profile structure according to claim 1, characterized in that: The upper frame includes multiple longitudinally parallel main beams, and at least four guide frames span from top to bottom on the main beams. Each guide frame includes a channel steel and a steel plate installed inside the channel steel, and the steel plate is provided with mounting holes.
3. The tamping machine frame based on a multi-profile structure according to claim 2, characterized in that: The mounting hole is designed as a waist hole.
4. The tamping machine frame based on a multi-profile structure according to claim 2, characterized in that: The main beam is made of channel steel.
5. The tamping machine frame based on a multi-profile structure according to claim 1, characterized in that: The bottom of the main beam is mounted on panel one, and clamping hammer mounting plates are provided on both sides of the bottom of the main beam.
6. The tamping machine frame based on a multi-profile structure according to claim 1, characterized in that: One side of the left platform is welded to the middle box, and the other side of the middle box is welded to the right platform. The middle box is equipped with a guide frame three, which has the same structure as the guide frame one. The right platform is welded from channel steel of different lengths and is equipped with a motor mounting base.
7. The tamping machine frame based on a multi-profile structure according to claim 1, characterized in that: The lower frame includes multiple longitudinally parallel columns. The top of each column is connected to an upper mounting plate. Guide frames 2 are provided on both sides of each column near the bottom. The guide frames 2 have the same structure as the guide frames 1. The guide frames 2 are provided with a panel 2. The lower frame is also provided with a monitoring wheel mounting bracket, a reducer mounting seat, and a bearing mounting seat.
8. A tamping machine frame based on a multi-profile structure according to claim 7, characterized in that: The column is made of channel steel.