Drilling machine for bridge formwork machining

By designing a closed-loop drilling machine, the problems of frequent disassembly of bridge formwork drilling equipment and the scattering of iron filings were solved, achieving efficient and safe drilling processing.

CN223933195UActive Publication Date: 2026-02-24YICHUN JINFENG HEAVY IND TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520478465.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-24
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Existing drilling equipment for steel formwork used in bridge construction requires frequent disassembly and installation during processing, which affects efficiency, and the fine iron filings generated during drilling are easily scattered and pollute the environment.

Method used

Design a closed drilling machine including a dustproof box, a clamping device, a drilling device, and a chip removal device. The template is fixed by the clamping device, the drilling device performs drilling, and the chip removal device collects iron chips to prevent them from scattering.

Benefits of technology

It achieves highly efficient automation of the template drilling process, prevents iron filings from splashing and causing pollution, and improves processing safety and environmental protection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223933195U_ABST
    Figure CN223933195U_ABST
Patent Text Reader

Abstract

The utility model discloses a drilling machine for bridge template processing, which relates to the technical field of bridge template processing, and comprises a dustproof box, the dustproof box comprises a box body unit and a waste material discharge unit, the waste material discharge unit is arranged in the box body unit, a clamping device is arranged in the dustproof box, and the clamping device is arranged in the box body unit. The clamping device comprises an electric push rod and an L-shaped clamping plate, and a drilling device is arranged at the top of an inner cavity of the dustproof box. An open type machining table is changed into a dustproof box for closed type machining, a machining area can be effectively protected, waste generated by drilling is prevented from splashing to harm operators, meanwhile, scrap iron can be prevented from drifting around to pollute the surrounding environment, and the scrap iron can be effectively removed by arranging the scrap removing device, so that the machining efficiency is improved. When a bridge formwork is drilled, equipment in the scrap removing machine box is started to be matched with an absorption pipe and a scrap removing cover to upwards absorb fine scrap iron generated during machining, and therefore the situation that the fine scrap iron drifts away to pollute the environment and harm machining equipment is prevented.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of bridge formwork processing technology, specifically to a drilling machine for bridge formwork processing. Background Technology

[0002] When drilling existing steel formwork for bridge construction, most of them can only fix one steel formwork at a time. This results in the need to frequently disassemble and install steel formwork of the same model when drilling, which is troublesome, time-consuming and affects drilling efficiency.

[0003] In the prior art, a Chinese patent document with publication number CN219541750U was proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: the drilling equipment for bridge steel formwork includes a base, and a support frame is fixedly installed on the top of the base.

[0004] However, some fine iron filings produced during drilling may float upwards, making them difficult to collect and causing environmental pollution. Utility Model Content

[0005] The purpose of this invention is to provide a drilling machine for processing bridge formwork, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A drilling machine for bridge formwork processing includes a dustproof box, which comprises a box body unit and a waste discharge unit, wherein the waste discharge unit is disposed inside the box body unit. A clamping device is disposed inside the dustproof box, which includes an electric push rod and an L-shaped clamping plate. A drilling device is disposed at the top of the inner cavity of the dustproof box, which includes an electric lifting rod, a lateral drive and a drill bit. A chip removal device is disposed at the top of the dustproof box.

[0008] The box unit includes a dustproof box body, a lifting door and a cleaning door, and the waste discharge unit includes an isolation plate, a waste guide plate and a herringbone inclined chute;

[0009] The chip removal device includes a chip removal housing, an absorption pipe, and a chip removal hood.

[0010] A further improvement of this utility model is that the lifting door is slidably installed on the surface of the dustproof box, and the lifting door is provided with two sets, front and rear. The cleaning door hinge is installed on the front of the chip removal machine box. The open processing table is replaced with a closed processing using a dustproof box, which can effectively protect the processing area, prevent the waste generated by drilling from splashing and harming the operators, and also prevent iron filings from scattering everywhere and polluting the surrounding environment.

[0011] A further improvement of this utility model is that: the isolation plate is fixedly installed on the inner surface of the dustproof box, the waste guide plate is snapped onto the surface of the isolation plate, and the figure-eight sloping groove is set in the middle of the surface of the isolation plate. By setting the waste discharge unit, the larger waste generated by drilling can fall directly onto the waste guide plate, and then be discharged to the bottom of the box for storage through the figure-eight sloping groove. Compared with the open type, it can reduce the possibility of some waste drifting upwards due to suction without affecting the discharge.

[0012] A further improvement of this utility model is that: the electric push rod is fixedly installed on the inner side of the dustproof box, the L-shaped clamp is fixedly installed on one end of the output rod of the electric push rod, and both the electric push rod and the L-shaped clamp are provided with two sets, left and right.

[0013] A further improvement of this utility model is that: the electric lifting rod is fixedly installed on the top surface of the inner cavity of the dustproof box, the transverse drive is fixedly installed on the bottom surface of the output rod of the electric lifting rod, and the transverse drive includes a bracket, a drive motor and a lead screw. The drill is threadedly installed on the surface of the lead screw of the transverse drive. By setting the drive motor, the drilling range of the drill can be effectively increased.

[0014] A further improvement of this utility model is that: the chip removal machine box is fixedly installed on the top surface of the dustproof box body, the absorption pipe is inserted into the absorption end of the dustproof box body, and the chip removal hood is fixedly installed in the inner top corner of the dustproof box body. By setting up the chip removal device, when drilling holes in the bridge template, the equipment inside the chip removal machine box can be activated in conjunction with the absorption pipe and the chip removal hood to absorb the fine iron chips generated during processing upwards, thereby preventing them from scattering and polluting the environment and harming the processing equipment.

[0015] A further improvement of this utility model is that one end of the absorption tube is inserted into the dustproof box body, and the chip removal hood is provided with two sets, front and rear. By providing two sets of chip removal hoods, the chip removal efficiency can be effectively improved.

[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0017] 1. This utility model provides a drilling machine for bridge formwork processing. The open processing table is replaced with a dustproof box for closed processing, which can effectively protect the processing area, prevent the waste generated during drilling from splashing and harming the operators, and also prevent iron filings from scattering and polluting the surrounding environment.

[0018] 2. This utility model provides a drilling machine for bridge formwork processing. By setting up a waste discharge unit, the larger waste generated by drilling can fall directly onto the waste guide plate, and then be discharged to the bottom of the box for storage through the figure-eight inclined groove. Compared with the open type, it can reduce the possibility of some waste drifting upwards due to suction without affecting the discharge.

[0019] 3. This utility model provides a drilling machine for bridge formwork processing. By setting up a chip removal device, when drilling bridge formwork, the equipment inside the chip removal machine box, together with the absorption pipe and chip removal hood, can absorb the fine iron chips generated during processing upwards, thereby preventing them from scattering and polluting the environment and causing harm to the processing equipment. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the dustproof box structure of this utility model;

[0023] Figure 4 This utility model Figure 2 A magnified structural diagram at point A;

[0024] Figure 5 This is a schematic diagram of the chip removal device of this utility model.

[0025] In the diagram: 1. Dustproof box; 2. Clamping device; 3. Drilling device; 4. Chip removal device; 11. Dustproof box body; 12. Lifting door; 13. Cleaning door; 14. Isolation plate; 15. Waste guide plate; 16. Herringbone chute; 21. Electric push rod; 22. L-shaped clamping plate; 31. Electric lifting rod; 32. Horizontal movement drive; 33. Drilling tool; 41. Chip removal machine box; 42. Absorption pipe; 43. Chip removal hood. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to embodiments:

[0027] Example 1

[0028] like Figure 1-5As shown, this utility model provides a drilling machine for bridge formwork processing, including a dustproof box 1. The dustproof box 1 includes a box body unit and a waste discharge unit, with the waste discharge unit located inside the box body unit. A clamping device 2 is installed inside the dustproof box 1, including an electric push rod 21 and an L-shaped clamping plate 22. A drilling device 3 is installed at the top of the inner cavity of the dustproof box 1, including an electric lifting rod 31, a lateral drive 32, and a drill bit 33. A chip removal device is installed at the top of the dustproof box 1. Device 4; the housing unit includes a dustproof housing 11, a lifting door 12 and a cleaning door 13; the waste discharge unit includes an isolation plate 14, a waste guide plate 15 and a herringbone chute 16; the chip removal device 4 includes a chip removal machine housing 41, an absorption pipe 42 and a chip removal hood 43. The open processing table is replaced with a closed processing using a dustproof housing 1, which can effectively protect the processing area, prevent the waste generated by drilling from splashing and harming the operators, and also prevent iron filings from scattering everywhere and polluting the surrounding environment.

[0029] Example 2

[0030] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the lifting door 12 is slidably installed on the surface of the dustproof box 11, and the lifting door 12 is provided with two sets, front and rear. The cleaning door 13 is hinged and installed on the front of the chip removal machine box 41. The isolation plate 14 is fixedly installed on the inner surface of the dustproof box 11. The waste guide plate 15 is snapped onto the surface of the isolation plate 14. The figure-eight groove 16 is provided in the middle of the surface of the isolation plate 14. The electric push rod 21 is fixedly installed on the inner side of the dustproof box 11. The L-shaped clamp 22 is fixedly installed on one end of the output rod of the electric push rod 21. Both the electric push rod 21 and the L-shaped clamp 22 are provided with two sets, left and right. By setting up the waste discharge unit, the larger waste generated by drilling can fall directly onto the waste guide plate 15, and then be discharged to the bottom of the box for storage through the figure-eight groove 16. Compared with the open type, it can reduce the possibility of some waste drifting upwards due to suction without affecting the discharge.

[0031] Example 3

[0032] like Figure 1-5As shown, based on embodiments 1-2, this utility model provides a technical solution: Preferably, the electric lifting rod 31 is fixedly installed on the top surface of the inner cavity of the dustproof box 11, the transverse drive 32 is fixedly installed on the bottom surface of the output rod of the electric lifting rod 31, and the transverse drive 32 includes a bracket, a drive motor and a lead screw, the drill bit 33 is threadedly installed on the surface of the lead screw of the transverse drive 32, the chip removal machine box 41 is fixedly installed on the top surface of the dustproof box 11, the absorption pipe 42 is inserted into the absorption end of the dustproof box 11, the chip removal cover 43 is fixedly installed on the inner top corner of the dustproof box 11, one end of the absorption pipe 42 is inserted into the dustproof box 11, and the chip removal cover 43 is provided with two sets, front and rear. By setting the chip removal device 4, when drilling the bridge template, the equipment in the chip removal machine box 41 can be activated to work with the absorption pipe 42 and the chip removal cover 43 to absorb the fine iron chips generated during processing upwards, thereby preventing them from scattering and polluting the environment and harming the processing equipment.

[0033] The working principle of the drilling machine used for bridge formwork processing will be explained in detail below.

[0034] like Figure 1-5 As shown, when the drilling machine is in use, the front lifting door 12 is moved up, the bridge template to be processed is placed on the L-shaped clamping plate 22, and clamped and fixed by the electric push rod 21. The electric lifting rod 31 is started to adjust the position of the drill 33 in conjunction with the transverse drive 32. The front lifting door 12 is moved down to close and the drill 33 is started to perform drilling.

[0035] Some of the iron filings generated during processing fall directly onto the waste guide plate 15 and are discharged to the bottom of the dustproof box 11 via the V-shaped inclined chute 16. They can be centrally cleaned by opening the cleaning door 13. At the same time, the absorption equipment inside the chip removal machine box 41 can be activated in conjunction with the absorption pipe 42 and the chip removal hood 43 to absorb other smaller iron filings.

[0036] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A drilling machine for bridge formwork processing, comprising a dustproof box (1), the dustproof box (1) comprising a box body unit and a waste discharge unit, wherein the waste discharge unit is disposed inside the box body unit, characterized in that: The dust box (1) is equipped with a clamping device (2) inside. The clamping device (2) includes an electric push rod (21) and an L-shaped clamping plate (22). The top of the inner cavity of the dust box (1) is equipped with a drilling device (3). The drilling device (3) includes an electric lifting rod (31), a transverse drive (32), and a drill (33). The top of the dust box (1) is equipped with a chip removal device (4). The box unit includes a dustproof box body (11), a lifting door (12) and a cleaning door (13), and the waste discharge unit includes an isolation plate (14), a waste guide plate (15) and a figure-eight inclined groove (16); The chip removal device (4) includes a chip removal housing (41), an absorption pipe (42), and a chip removal hood (43).

2. A drilling machine for bridge formwork processing according to claim 1, characterized in that: The lifting door (12) is slidably installed on the surface of the dustproof box body (11), and the lifting door (12) is provided with two sets, front and rear, and the cleaning door (13) is hinged and installed on the front of the chip removal machine box (41).

3. A drilling machine for bridge formwork processing according to claim 2, characterized in that: The isolation plate (14) is fixedly installed on the inner surface of the dustproof box body (11), the waste guide plate (15) is snapped onto the surface of the isolation plate (14), and the figure-eight groove (16) is set in the middle of the surface of the isolation plate (14).

4. A drilling machine for bridge formwork processing according to claim 2, characterized in that: The electric push rod (21) is fixedly installed on the inner side of the dustproof box body (11), and the L-shaped clamp (22) is fixedly installed on one end of the output rod of the electric push rod (21). Both the electric push rod (21) and the L-shaped clamp (22) are provided with two sets on the left and right sides.

5. A drilling machine for bridge formwork processing according to claim 2, characterized in that: The electric lifting rod (31) is fixedly installed on the top surface of the inner cavity of the dustproof box (11), the transverse drive (32) is fixedly installed on the bottom surface of the output rod of the electric lifting rod (31), and the transverse drive (32) includes a bracket, a drive motor and a lead screw, and the drill bit (33) is threadedly installed on the surface of the lead screw of the transverse drive (32).

6. A drilling machine for bridge formwork processing according to claim 2, characterized in that: The chip removal box (41) is fixedly installed on the top surface of the dustproof box body (11), the absorption pipe (42) is inserted into the absorption end of the dustproof box body (11), and the chip removal cover (43) is fixedly installed at the inner top corner of the dustproof box body (11).

7. A drilling machine for bridge formwork processing according to claim 6, characterized in that: One end of the absorption tube (42) is inserted into the dustproof box body (11), and the chip removal cover (43) is provided with two sets, front and rear.

Citation Information

Patent Citations

  • Drilling equipment for bridge steel formwork

    CN219541750U