A processing machine tool with a protection mechanism

Abstract

The present invention discloses a processing machine with a protection mechanism, which belongs to the technical field of processing machine tools, and includes a workbench, wherein an inner cavity is provided inside the workbench, and a rotating tube is rotatably connected to the bottom of the inner wall of the inner cavity through a bearing, and a rotating disk is fixedly connected to the top of the rotating tube, and the rotating disk is rotatably connected to the workbench, and a feed and withdraw assembly is provided in the rotating disk. In the present invention, by providing the feed and withdraw assembly, the extrusion wheel drives the clamping plate to move through the connecting tube, and the clamping plate is driven by the rack and the transmission rack so that the two clamping plates approach each other and clamp the workpiece. After the processing is completed, the rotating tube drives the connecting frame to rotate, and the first extrusion wheel moves into the groove, thereby driving the two clamping plates to move to both sides, releasing the limit clamping of the workpiece, so that the workpiece can automatically clamp and load the material, and can automatically drop the material, thereby improving the mechanical automation of the processing machine and improving the processing efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of processing machine tools, and in particular relates to a processing machine tool with a protection mechanism. Background Art

[0002] Machine tools refer to machines used to manufacture machines, also known as machine tools or machine tools. They are usually referred to as machine tools. They are generally divided into metal cutting machine tools, forging machine tools, and woodworking machine tools. With the development of industry in recent years, the types of machine tools have become more and more, and the technical level has been continuously improving.

[0003] The invention of Chinese patent application No.: CN201611077736.4 discloses a processing machine tool, including a base, a tool holder and a processing table, a first guide rail in the X direction is provided on the base, a movable base is provided on the first guide rail, a second guide rail in the Y direction is provided on the movable base, and the processing table is arranged on the second guide rail, the first guide rail includes a slide rail and a screw rod, bosses protruding upward on both sides of the upper end surface of the base, the bosses are arranged along the length direction of the base, the slide rail is fixed at the middle part of the end surface of the boss, fixed plates are provided on both sides of the slide rail, the fixed plates are fixed on the bosses by threaded connections, the fixed plates clamp the slide rails, and the fixed plates are made of aluminum alloy; the machine tool is easy to clean, has high processing precision and long service life, but in actual use, the staff needs to frequently perform loading, clamping and unloading operations when processing the workpiece, which is relatively time-consuming and affects the processing efficiency. Summary of the Invention

[0004] The purpose of the present invention is to propose a processing machine tool with a protection mechanism in order to solve the problem that workers need to frequently perform loading, clamping and unloading operations when processing workpieces, which wastes time and affects processing efficiency.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A processing machine tool with a protection mechanism comprises a workbench, an inner cavity is defined inside the workbench, and a rotating tube is rotatably connected to the bottom of the inner wall of the inner cavity through a bearing, a rotating disk is fixedly connected to the top of the rotating tube, the rotating disk is rotatably connected to the workbench, a material feed and return assembly is provided in the rotating disk, a guide assembly is provided on one side of the material feed and return assembly, a material storage trough is defined on one side of the workbench, a buffer filter assembly is provided in the material storage trough, a second gear is clamped on the outer surface of the rotating tube, a first gear is meshed with one side of the second gear, and a motor is fixedly installed on the bottom of the inner wall of the inner cavity, and one end of the motor output shaft is fixedly connected to the bottom of the first gear;

[0007] The two wheels are fixedly secured to the first and second gears, and the two wheels are locked.

[0008] As a further description of the above technical solution:

[0009] A fixing rod is provided in the rotating tube, the bottom of the fixing rod is fixedly connected to the bottom of the inner wall of the inner cavity, one end of the fixing rod extends into the interior of the rotating disk and is fixedly connected to the fixing disk, one side of the fixing disk is fixedly connected to the first extrusion block, one side of the fixing disk is provided with a groove, and the fixing disk, the first extrusion block and the groove are all in contact with the first extrusion wheel.

[0010] As a further description of the above technical solution:

[0011] A mounting bracket is fixedly connected to one side of the connecting tube, a sliding hole is provided on the top of the mounting bracket, and a limiting rod is slidably connected in the sliding hole. The limiting rod extends into the connecting tube, and a plurality of limiting grooves are provided on one side of the connecting rod, and the limiting rod is engaged with the limiting groove.

[0012] As a further description of the above technical solution:

[0013] One end of the limit rod is fixedly connected to the limit plate, the bottom of the limit plate fits with the top of the connecting pipe, and a second spring is sleeved on the outer surface of the limit rod, and the two ends of the second spring are respectively fixedly connected to one side of the limit plate and one side of the mounting bracket.

[0014] As a further description of the above technical solution:

[0015] The guide assembly includes two adjusting screws, a sliding groove is provided on one side of the clamping plate, the adjusting screw is rotatably connected to the sliding groove, and the two adjusting screws are fixedly connected by a rotating shaft, and a worm wheel is clamped at the center position of the rotating shaft, a worm is engaged with one side of the worm wheel, one end of the worm wheel extends to the outside of the sliding groove through the rotating shaft and is fixedly connected to a knob, the outer surface of the adjusting screw is threadedly connected to a guide plate, and the guide plate is slidably connected to the sliding groove.

[0016] As a further description of the above technical solution:

[0017] The two adjusting screws are distributed in pairs along the center of the worm wheel, and the thread directions of the two adjusting screws are opposite.

[0018] As a further description of the above technical solution:

[0019] The buffer filter assembly includes a buffer plate, a connecting column fixedly connected to the bottom of the buffer plate, the bottom of the connecting column is fixedly connected to the bottom of the material storage trough, the outer surface of the connecting column is provided with a filter plate, both sides of the filter plate are fixedly connected with a sliding sleeve, a third slide groove is opened on both sides of the material storage trough, a sliding rod is fixedly connected in the third slide groove, the sliding sleeve is slidably connected to the sliding rod, and a third spring is provided on the outer surface of the sliding rod, and both ends of the third spring are respectively fixedly connected to the sliding sleeve and the top of the inner wall of the third slide groove.

[0020] As a further description of the above technical solution:

[0021] The outer surface of the connecting column is rotatably connected to a driven wheel, one end of the motor output shaft is fixedly connected to a driving wheel through a rotating shaft, a transmission belt is connected between the driving wheel and the driven wheel, a through slot is provided between the material storage trough and the inner cavity, and the transmission belt passes through the through slot.

[0022] As a further description of the above technical solution:

[0023] The second extrusion wheels are fixedly connected to both sides of the top of the driven wheel, and the second extrusion blocks are fixedly connected to the bottom of the filter plate, and the second extrusion blocks are distributed in a ring shape at the bottom of the filter plate, and the second extrusion blocks are in contact with the second extrusion wheels.

[0024] As a further description of the above technical solution:

[0025] The top of the workbench is fixedly connected with protective side walls on all four sides, one side of the workbench is fixedly connected with an operating table, and the other side of the workbench is fixedly connected with a processing device.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0027] 1. In the present invention, a feed and retract material assembly is provided, the workpiece is placed in the connecting frame, the motor is started, the motor drives the rotating disk to rotate, the rotating disk drives the connecting frame to rotate, the first extrusion wheel moves on the outer surface of the fixed disk and gradually approaches the first extrusion block. When the first extrusion wheel is in contact with the first extrusion block, the extrusion wheel drives the clamping plate to move through the connecting tube, and the clamping plate is driven by the rack and the transmission rack so that the two clamping plates approach each other and clamp the workpiece. After the processing is completed, the rotating tube drives the connecting frame to rotate, and the first extrusion wheel moves into the groove, thereby driving the two clamping plates to move to both sides, releasing the limit clamping of the workpiece, so that the workpiece can be automatically clamped and loaded, and can automatically drop the material, thereby improving the mechanical automation of the processing machine tool and improving the processing efficiency.

[0028] 2. In the present invention, by setting a buffer filter assembly, the motor drives the driven wheel to rotate, the driven wheel drives the second extrusion wheel to rotate, the second extrusion wheel cooperates with the third spring to drive the second extrusion block to do reciprocating motion, and the second extrusion block drives the filter plate to vibrate, so that the processing debris falls to the bottom of the storage trough, and the workpiece remains above the filter plate. The processed workpiece can be simply cleaned and filtered to ensure that the workpiece is relatively neat after discharge, without the need for subsequent cleaning, thereby improving processing efficiency, and the buffer plate protects the workpiece from falling.

[0029] 3. In the present invention, by setting a guide assembly, the staff drives the worm to rotate through the knob, the worm drives the worm wheel to rotate, and the worm wheel drives the guide plate to move by adjusting the screw, thereby changing the distance between the two guide plates, so that the two guide plates are suitable for the specifications of the workpiece. At the same time, by adjusting the depth of the sliding rod into the connecting tube, the clamping distance of the clamping plate can be adjusted, so that it is suitable for workpieces of different specifications, thereby improving the applicability of limiting the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the three-dimensional structure of a processing machine tool with a protection mechanism proposed by the present invention;

[0031] Figure 2 This is a schematic front cross-sectional structural diagram of a processing machine tool with a protection mechanism proposed by the present invention;

[0032] Figure 3 The present invention proposes a processing machine tool with a protection mechanism Figure 2 A schematic diagram of the enlarged structure of part A;

[0033] Figure 4 This is a schematic top view of the structure of a material feed and withdraw assembly of a processing machine tool with a protection mechanism proposed by the present invention;

[0034] Figure 5 The present invention proposes a processing machine tool with a protection mechanism Figure 4 A schematic diagram of the enlarged structure of part B in FIG;

[0035] Figure 6 The present invention proposes a processing machine tool with a protection mechanism Figure 4 Schematic diagram of the enlarged structure of part C;

[0036] Figure 7 The present invention provides a schematic side cross-sectional structural diagram of a connecting block tube of a processing machine tool with a protection mechanism.

[0037] Legend:

[0038] 1. Workbench; 2. Operating table; 3. Feed and retract assembly; 301. Clamping plate; 302. First chute; 303. First slider; 304. Connecting rod; 305. Connecting frame; 306. First spring; 307. First extrusion block; 308. Groove; 309. Fixing rod; 310. Fixing plate; 311. First extrusion wheel; 312. Limiting plate; 313. Second spring; 314. Mounting frame; 315. Limiting groove; 316. Connecting pipe; 317. Limiting rod; 318. Transmission gear; 319. Rack; 320. Second slider; 321. Second chute; 322. Connecting frame; 4. Processing device ; 5. Rotating disk; 6. Protective side wall; 7. Guide assembly; 701. Guide plate; 702. Sliding groove; 703. Worm gear; 704. Worm; 705. Adjusting screw; 8. Buffering and filtering assembly; 801. Buffer plate; 802. Driving wheel; 803. Filter plate; 804. Second extrusion block; 805. Second extrusion wheel; 806. Transmission belt; 807. Driven wheel; 808. Through groove; 809. Third slide groove; 810. Sleeve; 811. Third spring; 812. Slide rod; 813. Connecting column; 9. Storage trough; 10. Motor; 11. First gear; 12. Rotating tube; 13. Second gear. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0040] See also Figure 1 - Figure 7 , the present invention provides a technical solution:

[0041] A processing machine tool with a protective mechanism includes a workbench 1, an inner cavity is opened inside the workbench 1, and the bottom of the inner wall of the inner cavity is rotatably connected to a rotating tube 12 through a bearing, and a rotating disk 5 is fixedly connected to the top of the rotating tube 12, and the rotating disk 5 is rotatably connected to the workbench 1, and a feed and withdraw assembly 3 is arranged in the rotating disk 5, and a guide assembly 7 is arranged on one side of the feed and withdraw assembly 3. A material storage trough 9 is opened on one side of the workbench 1, and a buffer filter assembly 8 is arranged in the material storage trough 9. A second gear 13 is clamped on the outer surface of the rotating tube 12, and a first gear 11 is engaged with one side of the second gear 13, and a motor 10 is fixedly installed on the bottom of the inner wall of the inner cavity, and one end of the output shaft of the motor 10 is fixedly connected to the bottom of the first gear 11. Protective side walls 6 are fixedly connected on all four sides of the top of the workbench 1, an operating table 2 is fixedly connected to one side of the workbench 1, and a processing device 4 is fixedly connected to one side of the workbench 1.

[0042] The guide assembly 7 includes two adjusting screws 705. A sliding groove 702 is provided on one side of the clamping plate 301. The adjusting screw 705 is rotatably connected to the sliding groove 702, and the two adjusting screws 705 are fixedly connected by a rotating shaft, and a worm gear 703 is clamped at the center position of the rotating shaft. A worm 704 is engaged with one side of the worm gear 703. One end of the worm gear 704 extends to the outside of the sliding groove 702 through the rotating shaft and is fixedly connected to a knob. The outer surface of the adjusting screw 705 is threadedly connected to the guide plate 701, and the guide plate 701 is slidably connected to the sliding groove 702. The two adjusting screws 705 are distributed in pairs along the center position of the worm gear 703, and the thread directions of the two adjusting screws 705 are opposite.

[0043] The specific implementation method is: by setting up the guide component 7, the staff mobilizes the worm wheel 703 to rotate through the worm 704, and the worm wheel 703 drives the guide plate 701 to move, thereby changing the distance between the two guide plates 701, so that the two guide plates 701 are suitable for the specifications of the workpiece.

[0044] The feeding and withdrawing assembly 3 includes three connecting frames 322, one side of the connecting frame 322 is fixedly connected to two connecting frames 305, the connecting frame 305 is fixedly connected to one side of the rotating disk 5, and the inner wall of the connecting frame 322 is provided with a first sliding groove 302 on both sides, the first sliding groove 302 is slidably connected to the first slider 303, and a clamping plate 301 is fixedly connected between the two sliders, and a transmission gear 318 is rotatably connected in the first sliding groove 302, and both sides of the transmission gear 318 are meshed with racks 319, one end of the rack 319 is fixedly connected to one side of the first slider 303, and both sides of the rack 319 The first and second extrusion wheels 311 are fixedly connected to each other with a second slider 320, and the second slider 320 is slidably connected to the second slide groove 321 opened on both sides of the inner wall of the first slide groove 302. The rack 319 is slidably connected to the first slide groove 302, and one side of the clamping plate 301 is fixedly connected to the connecting pipe 316, and the connecting pipe 316 is slidably connected through the sliding hole opened on one side of the connecting frame 322. One side of the connecting pipe 316 is slidably connected to the connecting rod 304. One end of the connecting rod 304 extends to the inside of the rotating disk 5 and is fixedly connected to the first extrusion wheel 311. The outer surface of the connecting rod 304 is sleeved with a first spring 30 6. The two ends of the first spring 306 are fixedly connected to one side of the inner wall of the rotating disk 5 and one side of the first extrusion wheel 311 respectively. A fixing rod 309 is provided in the rotating tube 12. The bottom of the fixing rod 309 is fixedly connected to the bottom of the inner wall of the inner cavity. One end of the fixing rod 309 extends into the interior of the rotating disk 5 and is fixedly connected to the fixing disk 310. One side of the fixing disk 310 is fixedly connected to the first extrusion block 307. A groove 308 is provided on one side of the fixing disk 310. The fixing disk 310, the first extrusion block 307 and the groove 308 are all fitted with the first extrusion wheel 311. One side of the connecting tube 316 is fixed It is connected to a mounting bracket 314, a sliding hole is provided at the top of the mounting bracket 314, and a limiting rod 317 is slidably connected in the sliding hole, the limiting rod 317 extends into the connecting tube 316, and a plurality of limiting grooves 315 are provided on one side of the connecting rod 304, the limiting rod 317 is engaged with the limiting groove 315, one end of the limiting rod 317 is fixedly connected to the limiting plate 312, the bottom of the limiting plate 312 is fitted with the top of the connecting tube 316, and a second spring 313 is sleeved on the outer surface of the limiting rod 317, and the two ends of the second spring 313 are respectively fixedly connected to one side of the limiting plate 312 and one side of the mounting bracket 314.

[0045] The specific implementation method is as follows: by setting the feed and retract material assembly 3, the motor 10 drives the rotating disk 5 to rotate, and the rotating disk 5 drives the connecting frame 322 to rotate. When the first extrusion wheel 311 is in contact with the first extrusion block 307, the extrusion wheel drives the clamping plate 301 to move through the connecting tube 316. The clamping plate 301 is driven by the rack 319 and the transmission rack 319, so that the two clamping plates 301 approach each other and clamp the workpiece. After the processing is completed, the rotating tube 12 drives the first extrusion wheel 311 to rotate, and the first extrusion wheel 311 moves into the groove 308, thereby driving the two clamping plates 301 to move to both sides, releasing the limit clamping of the workpiece, so that the workpiece can be automatically clamped and loaded, and can automatically drop the material, thereby improving the mechanical automation of the processing machine tool.

[0046] The buffer filter assembly 8 includes a buffer plate 801, a connecting column 813 is fixedly connected to the bottom of the buffer plate 801, and the bottom of the connecting column 813 is fixedly connected to the bottom of the storage tank 9. The outer surface of the connecting column 813 is provided with a filter plate 803, and both sides of the filter plate 803 are fixedly connected with a sliding sleeve 810. A third slide 809 is provided on both sides of the storage tank 9. A sliding rod 812 is fixedly connected in the third slide 809, and the sliding sleeve 810 is slidably connected to the sliding rod 812. The outer surface of the sliding rod 812 is provided with a third spring 811, and the two ends of the third spring 811 are fixed to the sliding sleeve 810 and the top of the inner wall of the third slide 809 respectively. Connection, the outer surface of the connecting column 813 is rotatably connected to the driven wheel 807, one end of the output shaft of the motor 10 is fixedly connected to the driving wheel 802 through a rotating shaft, and a transmission belt 806 is connected between the driving wheel 802 and the driven wheel 807. A through groove 808 is opened between the storage trough 9 and the inner cavity, and the transmission belt 806 passes through the through groove 808. The second extrusion wheels 805 are fixedly connected to both sides of the top of the driven wheel 807, and the second extrusion block 804 is fixedly connected to the bottom of the filter plate 803, and the second extrusion block 804 is distributed in a ring shape at the bottom of the filter plate 803, and the second extrusion block 804 is in contact with the second extrusion wheel 805.

[0047] The specific implementation method is: by setting a buffer filter assembly 8, the driven wheel 807 drives the second extrusion wheel 805 to rotate, and the second extrusion wheel 805 cooperates with the third spring 811 to drive the second extrusion block 804 to reciprocate, so that the second extrusion block 804 drives the filter plate 803 to vibrate, which can perform simple cleaning and filtering on the processed workpiece without the need for subsequent cleaning, thereby improving processing efficiency.

[0048] Working principle: When in use, the staff adjusts the guide assembly 7 according to the specifications of the workpiece. The staff turns the knob, and the knob drives the worm 704 to rotate through the rotating shaft. The worm 704 adjusts the worm wheel 703 to rotate, and the worm wheel 703 drives the adjustment screws 705 on both sides to rotate. The adjustment screws 705 drive the guide plates 701 to move in the sliding groove 702, thereby changing the distance between the two guide plates 701, so that the two guide plates 701 are suitable for the specifications of the workpiece. By adjusting the depth of the slide rod 812 into the connecting tube 316, the clamping distance of the clamping plate 301 can be adjusted, so that it is suitable for workpieces of different specifications.

[0049] After completing the adjustment of the guide assembly 7, the staff places the workpiece in the connecting frame 322 and the workpiece between the clamping plates 301. After that, the staff starts the motor 10, and the motor 10 drives the first gear 11 to rotate, the first gear 11 drives the second gear 13 to rotate, the second gear 13 drives the rotating tube 12 to rotate, the rotating tube 12 drives the rotating disk 5 to rotate, and the rotating disk 5 drives the connecting frame 322 to rotate through the connecting frame 305. The guide assembly 7 guides and positions the workpiece. During this process, the first extrusion wheel 311 moves on the outer surface of the fixed disk 310 and gradually aligns with the fixed disk 310. When the first extrusion block 307 approaches and the first extrusion wheel 311 fits against the first extrusion block 307, the extrusion wheel drives the connecting rod 304 and the connecting tube 316 to move, and the connecting tube 316 drives the clamping plate 301 to move. The clamping plate 301 is driven by the first slider 303 to move in the first slide groove 302, and the first rack 319 drives the other rack 319 to move through the transmission gear 318, so that the two clamping plates 301 approach each other and clamp the workpiece. When the workpiece is located directly below the processing device 4, the motor 10 is turned off and the processing device 4 processes the workpiece.

[0050] After the processing is completed, the motor 10 starts and drives the rotating tube 12 to rotate, and the rotating tube 12 drives the connecting frame to rotate. The first extrusion wheel 311 moves into the groove 308 driven by the first spring 306, thereby driving the two clamping plates 301 to move to both sides, so that the workpiece falls into the storage tank 9. After being buffered by the buffer plate 801, the workpiece falls onto the filter plate 803. When the motor 10 rotates, the motor 10 drives the driven wheel 807 to rotate through the driving wheel 802, and the driven wheel 807 drives the second extrusion wheel 805 to rotate. The second extrusion wheel 805 cooperates with the third spring 811 to drive the second extrusion block 804 to reciprocate. The second extrusion block 804 drives the filter plate 803 to vibrate, so that the processing debris falls into the bottom of the storage tank 9, and the workpiece remains above the filter plate 803.

[0051] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A processing machine tool with a protective mechanism, comprising a workbench (1), characterized in that: The workbench (1) is provided with an inner cavity, and the bottom of the inner wall of the inner cavity is rotatably connected to a rotating tube (12) through a bearing, the top of the rotating tube (12) is fixedly connected to a rotating disk (5), the rotating disk (5) is rotatably connected to the workbench (1), a material feed and withdrawal assembly (3) is provided in the rotating disk (5), a guide assembly (7) is provided on one side of the material feed and withdrawal assembly (3), a material storage trough (9) is provided on one side of the workbench (1), a buffer filter assembly (8) is provided in the material storage trough (9), a second gear (13) is clamped on the outer surface of the rotating tube (12), a first gear (11) is meshed on one side of the second gear (13), and a motor (10) is fixedly installed on the bottom of the inner wall of the inner cavity, and one end of the output shaft of the motor (10) is fixedly connected to the bottom of the first gear (11); The feeding and retracting assembly (3) includes three connecting frames (322), one side of the connecting frame (322) is fixedly connected to two connecting frames (305), the connecting frame (305) is fixedly connected to one side of the rotating disk (5), both sides of the inner wall of the connecting frame (322) are provided with a first sliding groove (302), a first slider (303) is slidably connected in the first sliding groove (302), and a clamping plate (301) is fixedly connected between the two sliders, a transmission gear (318) is rotatably connected in the first sliding groove (302), both sides of the transmission gear (318) are meshed with racks (319), one end of the rack (319) is fixedly connected to one side of the first slider (303), both sides of the rack (319) are fixedly connected to the second slider (320), and the first The two sliders (320) are slidably connected to the second slide grooves (321) opened on both sides of the inner wall of the first slide groove (302), the rack (319) is slidably connected in the first slide groove (302), and one side of one of the clamping plates (301) is fixedly connected to a connecting tube (316), the connecting tube (316) is slidably connected through a sliding hole opened on one side of the connecting frame (322), and one side of the connecting tube (316) is slidably connected to a connecting rod (304), one end of the connecting rod (304) extends to the inside of the rotating disk (5) and is fixedly connected to the first extrusion wheel (311), and the outer surface of the connecting rod (304) is provided with a first spring (306), and the two ends of the first spring (306) are respectively fixedly connected to one side of the inner wall of the rotating disk (5) and one side of the first extrusion wheel (311).

2. A processing machine tool with a protection mechanism according to claim 1, characterized in that: A fixing rod (309) is provided in the rotating tube (12), the bottom of the fixing rod (309) is fixedly connected to the bottom of the inner wall of the inner cavity, one end of the fixing rod (309) extends into the interior of the rotating disk (5) and is fixedly connected to the fixing disk (310), one side of the fixing disk (310) is fixedly connected to the first extrusion block (307), one side of the fixing disk (310) is provided with a groove (308), and the fixing disk (310), the first extrusion block (307) and the groove (308) are all in contact with the first extrusion wheel (311).

3. The processing machine tool with a protection mechanism according to claim 1, characterized in that: One side of the connecting tube (316) is fixedly connected to a mounting bracket (314), a sliding hole is provided on the top of the mounting bracket (314), and a limiting rod (317) is slidably connected in the sliding hole, the limiting rod (317) extends into the connecting tube (316), and a plurality of limiting grooves (315) are provided on one side of the connecting rod (304), and the limiting rod (317) is engaged with the limiting grooves (315).

4. A processing machine tool with a protection mechanism according to claim 3, characterized in that: One end of the limiting rod (317) is fixedly connected to the limiting plate (312), the bottom of the limiting plate (312) is in contact with the top of the connecting pipe (316), and a second spring (313) is sleeved on the outer surface of the limiting rod (317), and the two ends of the second spring (313) are respectively fixedly connected to one side of the limiting plate (312) and one side of the mounting frame (314).

5. The processing machine tool with a protection mechanism according to claim 1, characterized in that: The guide assembly (7) includes two adjusting screws (705), a sliding groove (702) is provided on one side of the clamping plate (301), the adjusting screws (705) are rotatably connected in the sliding groove (702), and the two adjusting screws (705) are fixedly connected via a rotating shaft, and a worm wheel (703) is clamped at the center of the rotating shaft, a worm (704) is meshed on one side of the worm wheel (703), one end of the worm (704) extends to the outside of the sliding groove (702) through the rotating shaft and is fixedly connected to a knob, the outer surface of the adjusting screw (705) is threadedly connected to a guide plate (701), and the guide plate (701) is slidably connected in the sliding groove (702).

6. A processing machine tool with a protection mechanism according to claim 5, characterized in that: The two adjusting screws (705) are distributed in pairs along the center of the worm wheel (703), and the thread directions of the two adjusting screws (705) are opposite.

7. The processing machine tool with a protection mechanism according to claim 1, characterized in that: The buffer filter assembly (8) includes a buffer plate (801), a connecting column (813) fixedly connected to the bottom of the buffer plate (801), a bottom of the connecting column (813) fixedly connected to the bottom of the material storage trough (9), a filter plate (803) is sleeved on the outer surface of the connecting column (813), both sides of the filter plate (803) are fixedly connected to a sliding sleeve (810), a third sliding groove (809) is provided on both sides of the material storage trough (9), a sliding rod (812) is fixedly connected in the third sliding groove (809), the sliding sleeve (810) is slidably connected to the sliding rod (812), a third spring (811) is sleeved on the outer surface of the sliding rod (812), and both ends of the third spring (811) are fixedly connected to the sliding sleeve (810) and the top of the inner wall of the third sliding groove (809), respectively.

8. A processing machine tool with a protection mechanism according to claim 7, characterized in that: The outer surface of the connecting column (813) is rotatably connected to a driven wheel (807), one end of the output shaft of the motor (10) is fixedly connected to a driving wheel (802) via a rotating shaft, a transmission belt (806) is connected between the driving wheel (802) and the driven wheel (807), a through slot (808) is provided between the material storage trough (9) and the inner cavity, and the transmission belt (806) passes through the through slot (808).

9. A processing machine tool with a protection mechanism according to claim 8, characterized in that: The second extrusion wheels (805) are fixedly connected to both sides of the top of the driven wheel (807), and the second extrusion block (804) is fixedly connected to the bottom of the filter plate (803). The second extrusion block (804) is distributed in an annular shape at the bottom of the filter plate (803), and the second extrusion block (804) is in contact with the second extrusion wheel (805).

10. The processing machine tool with a protection mechanism according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to protective side walls (6) on all four sides, an operating table (2) is fixedly connected to one side of the workbench (1), and a processing device (4) is fixedly connected to one side of the workbench (1).

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