Gear hobbing feeding device of gear pump

Abstract

The utility model relates to the technical field of gear hobbing feeding of gear pumps, in particular to a gear hobbing feeding device of a gear pump, which is provided with a discharging mechanism and a filtering mechanism, so that in the gear hobbing feeding process of the gear pump, cutting chips can be discharged in a follow-up manner, the pressure of a table top is reduced, the neatness is increased, and the processing efficiency is improved. Comprising a moving mechanism; the device further comprises a driving mechanism, a rotating mechanism, a discharging mechanism and a filtering mechanism, the driving mechanism is installed at the right end of the moving mechanism, the rotating mechanism is installed on the moving mechanism, the discharging mechanism is installed on the rotating mechanism, and the filtering mechanism is installed at the front end of the moving mechanism; the moving mechanism is used for feeding, the driving mechanism is used for driving, the rotating mechanism is used for rotating, the discharging mechanism is used for discharging, and the filtering mechanism is used for filtering.

Description

Technical Field

[0001] This utility model relates to the technical field of gear hobbing feed for gear pumps, and in particular to a gear hobbing feed device for gear pumps. Background Technology

[0002] Currently, gear hobbing machines are the most widely used type of gear processing machine tool. They can cut spur gears, helical gears, worm gears, sprockets, etc.

[0003] In existing gear pump gear hobbing feeding devices, such as the high-precision gear hobbing machine disclosed in utility model patent application number 202320500019.7, a nozzle is used to dissipate heat and wash away debris during the gear hobbing process. Water from a water tank is continuously sprayed onto the hobbing gear and gear through the nozzle and pipes, preventing damage to the gear or hobbing gear due to high temperature during cutting, or accidents caused by debris during cutting. A sliding groove is used to adjust and cut the unprocessed gear on the rotating shaft. The position of the hobbing gear is flexibly adjusted through the sliding groove, an internal second motor, and a lead screw, avoiding the situation where the gear to be processed is too large, making hobbing impossible and improving the adaptability of the device.

[0004] However, during the gear hobbing process of the gear pump, the cutting chips accumulate on the table, affecting the machining. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a gear pump gear hobbing feed device that, by setting a discharge mechanism and a filter mechanism, enables the cutting chips to be discharged automatically during the gear pump gear hobbing feed process, thereby reducing table pressure, increasing cleanliness, and improving processing efficiency.

[0006] The present invention relates to a gear pump gear hobbing feeding device, which includes a moving mechanism; it also includes a driving mechanism, a rotating mechanism, a discharging mechanism and a filtering mechanism. The driving mechanism is installed at the right end of the moving mechanism, the rotating mechanism is installed on the moving mechanism, the discharging mechanism is installed on the rotating mechanism, and the filtering mechanism is installed at the front end of the moving mechanism.

[0007] The moving mechanism feeds the material, the driving mechanism drives it, the rotating mechanism rotates it, the discharging mechanism discharges the material, and the filtering mechanism filters it. By opening the driving mechanism, the moving mechanism feeds the material, opening the rotating mechanism rotates it, the discharging mechanism discharges the slag, and the filtering mechanism filters it. This allows the cutting chips to be discharged automatically during the gear hobbing process of the gear pump, reducing table pressure, increasing cleanliness, and improving processing efficiency.

[0008] Preferably, the moving mechanism includes a slide rail and a slide block, with the slide block slidably mounted on the slide rail; feeding is performed by moving the slide block.

[0009] Preferably, the drive mechanism includes a lead screw, a worm gear, a first motor, and a worm. The lead screw is rotatably mounted on the slide rail and is threadedly engaged with the slide block. The worm gear is mounted on the input end of the lead screw. The first motor is mounted on the right end of the slide rail. The worm is connected to the output end of the first motor, and the worm and worm gear perform worm gear transmission. By turning on the first motor, the worm is driven to rotate. While the worm is rotating, it performs worm gear transmission with the worm gear, causing the worm gear to drive the lead screw to rotate. While the lead screw is rotating, it is threadedly engaged with the slide block.

[0010] Preferably, the rotating mechanism includes a turntable, a first bevel gear, a second motor, a third bevel gear, and a three-jaw chuck. The turntable is rotatably mounted on a slide. The first bevel gear is mounted at the lower end of the turntable. The second motor is mounted inside the slide. The input end of the second bevel gear is connected to the output end of the second motor, and the second bevel gear meshes with the first bevel gear. The three-jaw chuck is mounted at the upper end of the turntable. The material is clamped by the three-jaw chuck. By opening the second motor, the second bevel gear is driven to rotate. While rotating, the second bevel gear meshes with the first bevel gear, causing the first bevel gear to drive the turntable to rotate. The rotation of the turntable drives the three-jaw chuck to rotate.

[0011] Preferably, the discharge mechanism includes multiple sets of scrapers and guide channels. The multiple sets of scrapers are mounted on a turntable, and the guide channels are mounted on a slide. The rotation of the turntable drives the scrapers to rotate and scrape off the debris, while the guide channels discharge the debris.

[0012] Preferably, the filtration mechanism includes a hopper and a filter screen. The hopper is installed at the front end of the slide, and the filter screen is slidably installed inside the hopper. The hopper temporarily stores the debris, and the filter screen filters the debris and rinsing liquid.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by opening the drive mechanism for driving, by moving the feed mechanism for moving, by opening the rotation mechanism for rotating, by discharging the slag through the discharge mechanism, and by filtering through the filter mechanism, the cutting chips can be discharged dynamically during the gear pump gear hobbing process, thereby reducing table pressure, increasing cleanliness, and improving processing efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is a frontal sectional isometric structural schematic diagram of this utility model;

[0016] Figure 3 This is a right-side sectional isometric structural schematic diagram of this utility model;

[0017] Figure 4 This is a bottom-view sectional isometric structural schematic diagram of this utility model;

[0018] The attached diagram is labeled as follows: 1. Moving mechanism; 11. Slide rail; 12. Slide block; 2. Drive mechanism; 21. Lead screw; 22. Worm gear; 23. Motor 1; 24. Worm; 3. Rotating mechanism; 31. Turntable; 32. Bevel gear 1; 33. Motor 2; 34. Bevel gear 2; 35. Three-jaw chuck; 4. Discharge mechanism; 41. Scraper; 42. Guide channel; 5. Filtering mechanism; 51. Hopper; 52. Filter screen. Detailed Implementation

[0019] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0020] Example 1

[0021] like Figures 1 to 4 As shown, a gear pump gear hobbing feeding device includes a moving mechanism 1, a driving mechanism 2, a rotating mechanism 3, a discharging mechanism 4, and a filtering mechanism 5. The driving mechanism 2 is installed at the right end of the moving mechanism 1, the rotating mechanism 3 is installed on the moving mechanism 1, the discharging mechanism 4 is installed on the rotating mechanism 3, and the filtering mechanism 5 is installed at the front end of the moving mechanism 1.

[0022] The moving mechanism 1 feeds the material, the driving mechanism 2 drives the material, the rotating mechanism 3 rotates the material, the discharging mechanism 4 discharges the material, and the filtering mechanism 5 filters the material.

[0023] The moving mechanism 1 includes a slide rail 11 and a slide block 12, with the slide block 12 slidably mounted on the slide rail 11;

[0024] The drive mechanism 2 includes a lead screw 21, a worm gear 22, a motor 23, and a worm 24. The lead screw 21 is rotatably mounted on the slide rail 11 and is threadedly engaged with the slide block 12. The worm gear 22 is mounted on the input end of the lead screw 21. The motor 23 is mounted on the right end of the slide rail 11. The worm 24 is connected to the output end of the motor 23 and the worm 24 and the worm gear 22 perform worm gear transmission.

[0025] The rotating mechanism 3 includes a turntable 31, a first bevel gear 32, a second motor 33, a second bevel gear 34, and a three-jaw chuck 35. The turntable 31 is rotatably mounted on the slide block 12. The first bevel gear 32 is mounted on the lower end of the turntable 31. The second motor 33 is mounted inside the slide block 12. The input end of the second bevel gear 34 is connected to the output end of the second motor 33, and the second bevel gear 34 meshes with the first bevel gear 32. The three-jaw chuck 35 is mounted on the upper end of the turntable 31.

[0026] The material discharge mechanism 4 includes multiple sets of scrapers 41 and guide channels 42. The multiple sets of scrapers 41 are mounted on the turntable 31, and the guide channels 42 are mounted on the slide block 12.

[0027] The filtration mechanism 5 includes a hopper 51 and a filter screen 52. The hopper 51 is installed at the front end of the slide block 12, and the filter screen 52 is slidably installed inside the hopper 51.

[0028] By activating motor 23, the worm gear 24 is driven to rotate. Simultaneously, the worm gear 24 engages with the worm wheel 22, causing the lead screw 21 to rotate. The lead screw 21 rotates and engages with the slide 12 via a threaded connection. Feeding is achieved by moving the slide 12. The material is clamped by the three-jaw chuck 35. By activating motor 33, the bevel gear 34 is driven to rotate. Simultaneously, the bevel gear 34 meshes with bevel gear 32, causing the bevel gear 34 to rotate. 32 drives the turntable 31 to rotate, and the rotation of the turntable 31 simultaneously drives the three-jaw chuck 35 to rotate. The rotation of the turntable 31 drives the scraper 41 to rotate and scrape off the chips. The chips are then discharged through the guide channel 42 and temporarily stored in the hopper 51. The chips and washing liquid are filtered through the filter screen 52. By setting up the discharge mechanism and the filtration mechanism, the cutting chips can be discharged during the gear hobbing process of the gear pump, reducing the pressure on the table, increasing cleanliness, and improving processing efficiency.

[0029] like Figures 1 to 4 As shown, this utility model discloses a gear pump gear hobbing feeding device. During operation, motor 23 drives the worm gear 24 to rotate. Simultaneously, the worm gear 24 engages with the worm wheel 22, causing the worm wheel 22 to drive the lead screw 21 to rotate. The lead screw 21, while rotating, engages with the slide block 12 via a threaded connection. Feeding is achieved by the movement of the slide block 12. The material is clamped by a three-jaw chuck 35. Motor 33 drives the bevel gear 34 to rotate. Simultaneously, the bevel gear 34 meshes with the bevel gear 32, causing the bevel gear 32 to drive the turntable 31 to rotate. The rotation of the turntable 31 drives the three-jaw chuck 35 to rotate. The rotation of the turntable 31 drives the scraper 41 to rotate, scraping away debris. The debris is then discharged through the guide channel 42, temporarily stored in the hopper 51, and filtered through the filter screen 52 to remove debris and washing liquid.

[0030] The motor 23 and motor 33 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0031] The main function achieved by this utility model is: during the gear pump gear hobbing feeding process, by setting up a discharge mechanism and a filter mechanism, the cutting chips can be discharged in a follow-up manner during the gear pump gear hobbing feeding process, reducing table pressure, increasing cleanliness, and improving processing efficiency.

[0032] 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 technical principles 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 gear pump gear hobbing feed device comprising a moving mechanism (1); characterized in that, The driving mechanism (2) is installed at the right end of the moving mechanism (1), the rotating mechanism (3) is installed on the moving mechanism (1), the discharging mechanism (4) is installed on the rotating mechanism (3), and the filtering mechanism (5) is installed at the front end of the moving mechanism (1). The moving mechanism (1) feeds, the driving mechanism (2) drives, the rotating mechanism (3) rotates, the discharging mechanism (4) discharges, and the filtering mechanism (5) filters.

2. A gear pump gear hobbing feed apparatus as claimed in claim 1, wherein, The moving mechanism (1) comprises a sliding rail (11) and a sliding seat (12), and the sliding seat (12) is slidably installed on the sliding rail (11).

3. A gear pump gear hobbing feed apparatus as claimed in claim 2, wherein, The driving mechanism (2) comprises a lead screw (21), a worm wheel (22), a first motor (23) and a worm (24), the lead screw (21) is rotatably installed on the sliding rail (11), the lead screw (21) is in threaded connection with the sliding seat (12), the worm wheel (22) is installed at the input end of the lead screw (21), the first motor (23) is installed at the right end of the sliding rail (11), the worm (24) is connected with the output end of the first motor (23), and the worm (24) is in worm gear transmission with the worm wheel (22).

4. A gear pump gear hobbing feed apparatus as claimed in claim 2, wherein, The rotating mechanism (3) comprises a rotating disc (31), a bevel gear (32), a second motor (33), a bevel gear (34) and a three-jaw chuck (35), the rotating disc (31) is rotatably installed on the sliding seat (12), the bevel gear (32) is installed at the lower end of the rotating disc (31), the second motor (33) is installed in the sliding seat (12), the input end of the bevel gear (34) is connected with the output end of the second motor (33), the bevel gear (34) is in meshing connection with the bevel gear (32), and the three-jaw chuck (35) is installed at the upper end of the rotating disc (31).

5. A gear pump gear hobbing feed apparatus as claimed in claim 4, wherein, The discharging mechanism (4) comprises a plurality of scraper plates (41) and a material guide channel (42), the plurality of scraper plates (41) are installed on the rotating disc (31), and the material guide channel (42) is installed on the sliding seat (12).

6. A gear pump gear hobbing feed apparatus as claimed in claim 2, wherein, The filtering mechanism (5) comprises a bin (51) and a filter screen (52), the bin (51) is installed at the front end of the sliding seat (12), and the filter screen (52) is slidably installed in the bin (51).

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