Saw blade punching machine with scrap pushing structure

By introducing a waste chip pushing structure into the saw blade punching machine, and using a dual-axis motor to drive a gear set and cam mechanism, the waste chips are collected and pushed evenly, solving the problem of waste chip accumulation in the saw blade punching machine and improving collection efficiency and convenience.

CN223833220UActive Publication Date: 2026-01-27TIANDE (WEIHAI) IND EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520424548.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-01-27
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

During processing, existing saw blade punching machines cause waste chips to accumulate in the collection box, resulting in insufficient space utilization.

Method used

A saw blade punching machine with a waste chip pushing structure was designed. The dual-axis motor drives the gear set to drive the actuating rod and cam to achieve uniform shaking and pushing of waste chips. The waste chips are collected evenly by using a spring reset mechanism.

Benefits of technology

By effectively utilizing the space in the collection bin, the efficiency and convenience of waste collection are improved, and the difficulty of cleaning is reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223833220U_ABST
    Figure CN223833220U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of saw blade punching machines, and particularly relates to a saw blade punching machine with a scrap pushing structure, which comprises a punching machine body and a collecting mechanism, and a hydraulic rod is mounted at the top of the punching machine body. The saw blade is placed on the machining table, then the double-shaft motor is started, the double-shaft motor drives the multiple sets of poke rods to rotate through the gear set, a workpiece on the machining table is pushed to the center, and waste chips generated during machining can fall into the collecting box; a double-shaft motor drives a poke rod to limit a workpiece and meanwhile drives a driving gear b and a driven gear b to be meshed through a transmission shaft b, so that a cam is driven to rotate in an accelerated mode, then a moving box on one side is poked to move, a connecting block at the bottom of the moving box extrudes a spring, and when the cam is separated from the moving box, the moving box is driven to move. And the spring can push the moving box to reset, so that the collecting box shakes, and the waste chips collected in the collecting box uniformly shake.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of punching machine technology, specifically a saw blade punching machine with a waste chip pushing structure. Background Technology

[0002] A saw blade punching machine is a device specifically designed for punching holes in saw blades. Saw blade punching machines typically feature high precision and high efficiency, significantly improving production efficiency and product quality.

[0003] When punching holes in a saw blade, it needs to be fixed to a punching machine for processing. Existing saw blade punching machines have a collection box at the bottom to collect the waste generated during punching. However, the waste accumulates in one place after falling into the collection box, which is not conducive to making full use of the space in the collection box. Summary of the Invention

[0004] The purpose of this invention is to provide a saw blade punching machine with a waste chip pushing structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a saw blade punching machine with a waste chip pushing structure, comprising a punching machine body and a collecting mechanism, wherein a hydraulic rod is installed on the top of the punching machine body, and a punching die is fixedly connected to the bottom of the hydraulic rod.

[0006] A processing table is fixedly connected to the top of the punching machine body. Both the processing table and the punching machine body have through holes. A dual-axis motor is fixed inside the punching machine body via a bracket. A drive gear a is fixed to the top of the dual-axis motor. A gear ring is meshed with the outer side of the drive gear a. Two sets of driven gears a are meshed with the outer side of the gear ring. A transmission shaft a is fixedly connected to the top of both the driven gear a and the drive gear a. A lever with an arc shape is fixedly connected to the top of the transmission shaft a. A limit sleeve is fixedly connected to the top of the gear ring. A transmission shaft b is fixedly connected to the bottom of the dual-axis motor. A drive gear b is fixedly connected to the bottom of the transmission shaft b. A driven gear b is meshed with the outer side of the drive gear b. The top of the driven gear b is movably connected to a connecting frame via a bearing. A cam is fixedly connected to the bottom of the driven gear b. A collection box is provided on one side of the cam. A collection mechanism is provided at the bottom of the collection box. An electric push rod is provided on one side of the collection mechanism.

[0007] Preferably, the outer side of the drive shaft a is movably connected to the punching machine body via a bearing, and the outer side of the limiting sleeve is movably connected to the punching machine body.

[0008] Preferably, the outer side of the drive shaft b is movably connected to the punching machine body via bearings and a connecting frame, and the bottom of the electric push rod is fixedly connected to the punching machine body.

[0009] Preferably, the collecting mechanism includes a connecting plate that is slidably connected to the interior of the punching machine body via a slider, and a sliding rod is fixedly connected inside the connecting plate.

[0010] Preferably, a spring is sleeved on the outer side of the slide rod, and one end of the spring abuts against a connecting block.

[0011] Preferably, the other end of the spring abuts against the connecting plate, and a movable box is fixedly connected to the top of the connecting block, with the top of the movable box inserted into the collection box.

[0012] Preferably, the outer side of the slide rod is slidably connected to the connecting block, the outer side of the connecting block is slidably connected to the connecting plate, and the interior of the connecting block is provided with a sliding groove that matches the slide rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, when processing a saw blade, the saw blade is placed on the processing table, and then a dual-axis motor is started. The dual-axis motor drives multiple sets of actuating levers to rotate through a gear set, pushing the workpiece on the processing table to the center. The waste generated during processing falls into the collection box. While the dual-axis motor drives the actuating levers to limit the workpiece, it also drives the drive gear b and driven gear b to mesh through the transmission shaft b, thereby driving the cam to rotate faster. This, in turn, moves the movable box on one side. The connecting block at the bottom of the movable box compresses the spring. When the cam disengages from the movable box, the spring pushes the movable box to reset, causing the collection box to shake. This shakes the waste collected inside evenly, making it easier to collect the waste from the saw blade punching machine. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a cross-sectional three-dimensional structural diagram of the present invention;

[0017] Figure 3 This is a three-dimensional structural diagram of the gear ring of this utility model;

[0018] Figure 4 This is a cross-sectional three-dimensional structural diagram of the collection box of this utility model;

[0019] Figure 5 This is a cross-sectional three-dimensional structural diagram of the punching machine body of this utility model.

[0020] In the diagram: 1. Punching machine body; 2. Hydraulic rod; 3. Punching die; 4. Processing table; 5. Dual-axis motor; 6. Drive gear a; 7. Gear ring; 8. Driven gear a; 9. Transmission shaft a; 10. Actuating rod; 11. Limit sleeve; 12. Transmission shaft b; 13. Drive gear b; 14. Driven gear b; 15. Cam; 16. Collection box; 17. Collection mechanism; 171. Connecting plate; 172. Slide rod; 173. Spring; 174. Connecting block; 175. Moving box; 18. Electric push rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5 This utility model provides a technical solution: a saw blade punching machine with a waste chip pushing structure, including a punching machine body 1 and a collecting mechanism 17. A hydraulic rod 2 is installed on the top of the punching machine body 1, and a punching die 3 is fixedly connected to the bottom of the hydraulic rod 2.

[0023] A processing table 4 is fixedly connected to the top of the punching machine body 1. Both the processing table 4 and the punching machine body 1 have through holes inside. A dual-axis motor 5 is fixed inside the punching machine body 1 via a bracket. A drive gear a6 is fixed to the top of the dual-axis motor 5. A gear ring 7 is meshed with the outer side of the drive gear a6. Two sets of driven gears a8 are meshed with the outer side of the gear ring 7. A transmission shaft a9 is fixedly connected to the top of both the driven gear a8 and the drive gear a6. An actuating rod 10 is fixedly connected to the top of the transmission shaft a9. The actuating rod 10 has an arc shape. A limit sleeve 11 is fixedly connected to the top of the gear ring 7, a drive shaft b12 is fixedly connected to the bottom of the dual-shaft motor 5, a drive gear b13 is fixedly connected to the bottom of the drive shaft b12, a driven gear b14 is meshed with the outer side of the drive gear b13, the top of the driven gear b14 is movably connected to the connecting frame through a bearing, a cam 15 is fixedly connected to the bottom of the driven gear b14, a collection box 16 is provided on one side of the cam 15, a collection mechanism 17 is provided at the bottom of the collection box 16, and an electric push rod 18 is provided on one side of the collection mechanism 17.

[0024] The outer side of the drive shaft a9 is movably connected to the punching machine body 1 via a bearing, and the outer side of the limiting sleeve 11 is movably connected to the punching machine body 1; the outer side of the drive shaft b12 is movably connected to the punching machine body 1 via a bearing and a connecting bracket, and the bottom of the electric push rod 18 is fixedly connected to the punching machine body 1; the drive gear a6, the gear ring 7, and the driven gear a8 form a meshing transmission structure; the collecting mechanism 17 includes a connecting plate 171 that is slidably connected to the interior of the punching machine body 1 via a slider, and a slide rod 172 is fixedly connected inside the connecting plate 171; the slide rod A spring 173 is sleeved on the outside of the slide rod 172, and one end of the spring 173 abuts against a connecting block 174; the other end of the spring 173 abuts against a connecting plate 171; a movable box 175 is fixedly connected to the top of the connecting block 174, and the top of the movable box 175 is inserted into a collection box 16; the outside of the slide rod 172 is slidably connected to the connecting block 174, and the outside of the connecting block 174 is slidably connected to the connecting plate 171; a sliding groove matching the slide rod 172 is opened inside the connecting block 174, and the slide rod 172 and the connecting block 174 form a sliding structure.

[0025] In practice, when processing the saw blade, the saw blade punching machine with the waste chip pushing structure places the saw blade on the processing table 4 and then starts the dual-axis motor 5. The dual-axis motor 5 drives the drive gear a6 to mesh with the gear ring 7, causing the gear ring 7 to rotate. The gear ring 7 then meshes with two sets of driven gears a8, causing the driven gears a8, their top transmission shaft a9, and the actuating rod 10 to rotate. When the multiple sets of actuating rods 10 rotate, they push the workpiece on the processing table 4 to the center and limit its movement. The waste chips generated during processing fall into the collection box 16.

[0026] The dual-axis motor 5, while driving the actuating lever 10 to limit the workpiece, also drives the drive gear b13 to mesh with the driven gear b14 via the transmission shaft b12. Since the drive gear b13 has more teeth than the driven gear b14, it can accelerate the rotation of the driven gear b14. Simultaneously, the cam 15 at the bottom of the driven gear b14 accelerates, thereby moving the movable box 175 on one side. The connecting block 174 at the bottom of the movable box 175 compresses the spring 173. When the cam 15... After the movable box 175 is disengaged, the spring 173 will push the movable box 175 to reset, causing the movable box 175 and the collection box 16 on top to shake, thereby shaking the waste chips collected inside evenly to make full use of the space in the collection box 16. When it is necessary to clean the waste chips in the collection box 16, the electric push rod 18 is activated, and the electric push rod 18 will push the connecting plate 171 and the collection box 16 out of the punching machine body 1 to push the waste chips, thereby facilitating the collection of waste chips in the saw blade punching machine.

[0027] In summary: When using this utility model, the saw blade is first fixed on the processing table 4, and then the hydraulic rod 2 is activated to drive the punching die 3 to move down and punch holes in the bottom of the saw blade. The contents not described in detail in this description belong to the prior art known to those skilled in the art.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A saw blade punching machine with a waste chip pushing structure, comprising a punching machine body (1) and a collecting mechanism (17), wherein a hydraulic rod (2) is mounted on the top of the punching machine body (1), and a punching die (3) is fixedly connected to the bottom of the hydraulic rod (2), characterized in that, A processing table (4) is fixedly connected to the top of the punching machine body (1). Both the processing table (4) and the punching machine body (1) have through holes. A dual-axis motor (5) is fixed inside the punching machine body (1) by a bracket. A drive gear a (6) is fixed to the top of the dual-axis motor (5). A gear ring (7) is meshed with the outer side of the drive gear a (6). Two sets of driven gears a (8) are meshed with the outer side of the gear ring (7). A transmission shaft a (9) is fixedly connected to the top of both the driven gear a (8) and the drive gear a (6). A lever (10) is fixedly connected to the top of the transmission shaft a (9). The lever (10) is arc-shaped. The top of the gear ring (7) is fixedly connected to a limiting sleeve (11), the bottom of the dual-axis motor (5) is fixedly connected to a transmission shaft b (12), the bottom of the transmission shaft b (12) is fixedly connected to a drive gear b (13), the outer side of the drive gear b (13) is meshed with a driven gear b (14), the top of the driven gear b (14) is movably connected to the connecting frame through a bearing, the bottom of the driven gear b (14) is fixedly connected to a cam (15), a collection box (16) is provided on one side of the cam (15), a collection mechanism (17) is provided at the bottom of the collection box (16), and an electric push rod (18) is provided on one side of the collection mechanism (17).

2. A saw blade punching machine with a waste chip pushing structure according to claim 1, characterized in that: The outer side of the drive shaft a (9) is movably connected to the punching machine body (1) via a bearing, and the outer side of the limiting sleeve (11) is movably connected to the punching machine body (1).

3. A saw blade punching machine with a waste chip pushing structure according to claim 2, characterized in that: The outer side of the drive shaft b (12) is movably connected to the punching machine body (1) through bearings and connecting brackets, and the bottom of the electric push rod (18) is fixedly connected to the punching machine body (1).

4. A saw blade punching machine with a waste chip pushing structure according to claim 1, characterized in that: The collecting mechanism (17) includes a connecting plate (171) that is slidably connected to the inside of the punching machine body (1) via a slider, and a slide rod (172) is fixedly connected inside the connecting plate (171).

5. A saw blade punching machine with a waste chip pushing structure according to claim 4, characterized in that: A spring (173) is sleeved on the outside of the slide rod (172), and one end of the spring (173) abuts against a connecting block (174).

6. A saw blade punching machine with a waste chip pushing structure according to claim 5, characterized in that: The other end of the spring (173) abuts against the connecting plate (171), and the top of the connecting block (174) is fixedly connected to the movable box (175), the top of the movable box (175) being inserted into the collection box (16).

7. A saw blade punching machine with a waste chip pushing structure according to claim 6, characterized in that: The outer side of the slide rod (172) is slidably connected to the connecting block (174), and the outer side of the connecting block (174) is slidably connected to the connecting plate (171).