Clamping and feeding device of hay mower head part assembling machine

Abstract

The invention discloses a clamping feeding device of a hay mower head part assembling machine, the clamping feeding device comprises a clamping feeding frame, a lifting frame, a vertical frame and a moving frame, the interior of the clamping feeding frame is slidably connected with a connecting arm, the bottom end of the connecting arm is provided with a clamping assembly, and the clamping assembly comprises a clamping box, an abutting rod, a push plate and a fixing block; the clamping box is fixedly arranged at the bottom end of the connecting arm, a guide rod is arranged on the inner wall of one side of the clamping box, and the abutting rod is slidably connected to the outer portion of the guide rod in a sleeving mode. The length of the portions, extending out of the clamping box, of the abutting rods can be adjusted, when the different abutting rods clamp and fix the regular or irregular outer cover shell, the multiple abutting rods can abut against the outer wall of the regular or irregular outer cover shell, multi-point fixing is achieved, and the fixing effect is good. Therefore, the regular or irregular outer cover shell can be fixed more stably, and the situation of loosening or falling is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of lawn mowers, and particularly to a clamping and feeding device for the head part assembly machine of a lawn mower. Background Art

[0002] A lawn mower is a mechanical device used for trimming lawns and vegetation. Its core function is to efficiently complete lawn maintenance work through mechanical power. When assembling the head part of the lawn mower, a head part assembly machine is used to assemble the head part of the lawn mower. A clamping and feeding device is arranged on the assembly machine to clamp and feed the outer cover of the head part of the lawn mower. When the clamping and feeding device of the head part assembly machine of the existing lawn mower is actually used, the following defects exist: Due to the different shapes of the outer covers of the head parts of the lawn mowers, there are regular and irregular shapes. When the clamping and feeding device of the head part assembly machine of the existing lawn mower clamps and feeds the outer cover of the head part of the lawn mower with an irregular shape, the contact points with the outer cover of the head part of the lawn mower are fewer, resulting in unstable clamping of the outer cover of the head part of the lawn mower, and problems such as loosening and dropping of the outer cover of the head part of the lawn mower are likely to occur. Moreover, the function of automatically aligning the buckle on the outer cover of the head part of the lawn mower with the buckle groove on the bottom shell to be assembled with the outer cover of the head part of the lawn mower cannot be realized, and it is not convenient to use, and automatic precise alignment and clamping cannot be achieved. Summary of the Invention

[0003] The purpose of the present invention is to provide a clamping and feeding device for the head part assembly machine of a lawn mower, which solves the problems of technical defects.

[0004] The present invention solves the above technical problems through the following technical solutions. The present invention includes: A clamping and feeding frame, a lifting frame, a vertical frame and a moving frame. A connecting arm is slidably connected inside the clamping and feeding frame, and a clamping assembly is arranged at the bottom end of the connecting arm. The clamping assembly includes a clamping box, a resisting rod, a pushing plate and a fixing block. The clamping box is fixedly arranged at the bottom end of the connecting arm. A guide rod is arranged on the inner wall of one side of the clamping box. The resisting rod is slidably sleeved outside the guide rod. A resisting spring connected to the resisting rod is arranged on the inner wall of the clamping box. The pushing plate is slidably connected inside the clamping box. A hydraulic rod I is fixedly arranged on the inner wall of one side of the clamping box, and the output end of the hydraulic rod I is fixed on the outer wall of the pushing plate. A fixing frame is fixedly arranged inside the clamping box, and a through groove is opened inside the fixing frame. A pulling block is fixedly arranged on the outer wall of one side of the pushing plate, and the pulling block is slidably connected inside the through groove. The resisting rod respectively penetrates through the pushing plate and the pulling block. A rotating block is fixedly arranged on the outer wall of one side of the pulling block, and the fixing block is rotatably connected to the rotating block. A torsion spring connected to the fixing block is arranged on the outer wall of the rotating block. One end of the abutting rod located outside the clamping box is rotatably connected to a first rotating seat, and a turning rod is rotatably connected inside the first rotating seat. The end of the turning rod is rotatably connected to a second rotating seat through a bearing, and an abutting box is fixedly arranged on the outer wall of the second rotating seat. A rotating cylinder is rotatably connected inside the abutting box, and a first protective gasket and a second protective gasket are arranged on the outer wall of the rotating cylinder. A toothed ring is arranged at the top of the rotating cylinder. A motor is fixedly arranged on the outer wall of the top of the abutting box, and a first gear is arranged on the output shaft of the motor. The first gear meshes with the toothed ring. Pressure sensors are arranged on the outer walls on both sides of the rotating cylinder.

[0005] Preferably, a positioning component is arranged on the outer wall of one side of the clamping and loading rack. The positioning component includes a positioning cylinder, a rotating rod, and a second electric push rod. The positioning cylinder is fixedly arranged on the outer wall of one side of the clamping and loading rack.

[0006] Preferably, a positioning rod is slidably connected inside the positioning cylinder. A downward pushing spring connected to the positioning rod is arranged on the inner wall of the top of the positioning cylinder. A pressure sensor is arranged at the bottom end of the positioning rod.

[0007] Preferably, the second electric push rod is fixedly arranged on the outer wall of the bottom of the lifting frame, and a lifting seat is arranged on the output end of the second electric push rod.

[0008] Preferably, a single-axis motor is fixedly arranged on the outer wall of the top of the lifting seat, and a second gear is arranged on the output shaft of the single-axis motor. A friction plate is fixedly arranged on the outer wall of the bottom of the lifting seat.

[0009] Preferably, the top end of the rotating rod is rotatably connected to the inner wall of the top of the lifting frame through a bearing, and a toothed sleeve is fixedly arranged on the outer wall of the rotating rod. The toothed sleeve meshes with the second gear.

[0010] Preferably, a double-axis motor is fixedly arranged on the inner wall of the clamping and loading rack, and a lead screw is arranged on the output shaft of the double-axis motor. A chute is opened inside the clamping and loading rack, and the top end of the connecting arm is slidably connected inside the chute. The top end of the connecting arm is threadedly sleeved outside the lead screw.

[0011] Preferably, one end of the lifting frame is slidably connected inside the vertical frame. A third hydraulic rod is fixedly arranged on the top of the vertical frame, and the output end of the third hydraulic rod is fixed on the outer wall of the top of the lifting frame.

[0012] Preferably, the top end of the vertical frame is slidably connected inside the moving frame. A moving motor is fixedly arranged at one end of the moving frame. A screw rod is arranged on the output shaft of the moving motor, and the top end of the vertical frame is threadedly sleeved outside the screw rod.

[0013] Preferably, a display controller is fixedly arranged on the outer wall of one side of the vertical frame, and the first hydraulic rod, the motor, the first pressure sensor, the second pressure sensor, the single-axis motor, the second electric push rod, the double-axis motor, the third hydraulic rod and the moving motor are all electrically connected to the display controller.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: Through the clamping assembly, the present invention can adjust the length of the abutting rod extending from the clamping box, so that when different abutting rods clamp and fix the shape of the regular or irregular outer cover, several abutting rods can all abut against the outer wall of the regular or irregular outer cover, realizing multi-point fixation, so that when fixing the regular or irregular outer cover, it can be more stable, avoiding loosening or falling, and by rotating the rotating cylinder, the first protective gasket or the second protective gasket on the rotating cylinder can be rotated to the outside of the rotating cylinder to contact the outer cover of different materials to be clamped, thus avoiding damage to the surface of the outer cover of different materials during clamping.

[0015] Secondly, through the positioning component, when loading the outer cover of the mower head part, the buckle on the outer cover can be aligned with the card slot on the bottom shell assembled with the outer cover of the mower head part, so that when the outer cover is lowered, it can be directly clamped with the bottom shell, and after the outer cover is rotated to the alignment position, a self-locking function can be realized, and when the motor rotates out of control, it can drive the clamping assembly to rotate, thus avoiding the problem that the buckle on the outer cover is bent due to the rotation of the clamping assembly. Description of the Drawings

[0016] Figure 1 is the overall three-dimensional structure schematic diagram of the present invention; Figure 2 is the structure schematic diagram of the clamping box of the present invention; Figure 3 is the structure schematic diagram of the pulling block of the present invention; Figure 4 is the three-dimensional structure schematic diagram of the abutting box of the present invention; Figure 5 is the internal structure schematic diagram of the abutting box of the present invention; Figure 6 is the structure schematic diagram of the positioning cylinder of the present invention; Figure 7 is the internal structure schematic diagram of the lifting frame of the present invention.

[0017] The markings in the figure are: 1. Clamping loading rack; 2. Connecting arm; 3. Clamping assembly; 301. Clamping box; 302. Guide rod; 303. Supporting rod; 304. Supporting spring; 305. Push plate; 306. Hydraulic rod 1; 307. Fixed frame; 308. Through groove; 309. Pulling block; 310. Rotating block; 311. Fixed block; 312. Rotating seat 1; 313. Flipping rod; 314. Rotating seat 2; 315. Supporting box; 316. Rotating cylinder; 317. Protective gasket 1; 318. Gear ring; 319. Motor; 320. Gear 1; 321. Torsion spring; 322. Protective gasket 2; 323. Pressure sensor 1; 4. Positioning component; 401. Positioning cylinder; 402. Lower pushing spring; 403. Pressure sensor 2; 404. Lifting seat; 405. Gear 2; 406. Single-axis motor; 407. Rotating rod; 408. Gear sleeve; 409. Electric push rod 2; 410. Friction plate; 411. Positioning rod; 5. Lifting frame; 6. Double-axis motor; 7. Lead screw; 8. Slide groove; 9. Vertical frame; 10. Hydraulic rod 3; 11. Display controller; 12. Moving frame; 13. Moving motor; 14. Screw rod. Detailed implementation manners

[0018] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0019] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0020] The following is a further description of the present invention in combination with the attached Figures 1 - 7 drawings.

[0021] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: A clamping loading device for a mower head part assembling machine.

[0022] It includes a clamping loading rack 1, a lifting rack 5, a vertical rack 9 and a moving rack 12. A connecting arm 2 is slidably connected inside the clamping loading rack 1, and a clamping assembly 3 is arranged at the bottom end of the connecting arm 2. The clamping assembly 3 includes a clamping box 301, a resisting rod 303, a push plate 305 and a fixing block 311. The clamping box 301 is fixedly arranged at the bottom end of the connecting arm 2. A guide rod 302 is arranged on the inner wall of one side of the clamping box 301. The resisting rod 303 is slidably sleeved outside the guide rod 302. A resisting spring 304 connected to the resisting rod 303 is arranged on the inner wall of the clamping box 301. The push plate 305 is slidably connected inside the clamping box 301. A hydraulic rod 306 is fixedly arranged on the inner wall of one side of the clamping box 301, and the output end of the hydraulic rod 306 is fixed on the outer wall of the push plate 305. A fixing frame 307 is fixedly arranged inside the clamping box 301, and a through groove 308 is formed inside the fixing frame 307. A pulling block 309 is fixedly arranged on the outer wall of one side of the push plate 305, and the pulling block 309 is slidably connected inside the through groove 308. The resisting rod 303 penetrates through the push plate 305 and the pulling block 309 respectively. A rotating block 310 is fixedly arranged on the outer wall of one side of the pulling block 309, and the fixing block 311 is rotatably connected to the rotating block 310. A torsion spring 321 connected to the fixing block 311 is arranged on the outer wall of the rotating block 310; One end of the resisting rod 303 located outside the clamping box 301 is rotatably connected to a first rotating seat 312, and a turning rod 313 is rotatably connected inside the first rotating seat 312. The end of the turning rod 313 is rotatably connected to a second rotating seat 314 through a bearing, and a resisting box 315 is fixedly arranged on the outer wall of the second rotating seat 314. A rotating cylinder 316 is rotatably connected inside the resisting box 315. A first protective gasket 317 and a second protective gasket 322 are arranged on the outer wall of the rotating cylinder 316. A gear ring 318 is arranged at the top end of the rotating cylinder 316. A motor 319 is fixedly arranged on the outer wall of the top of the resisting box 315, and a first gear 320 is arranged on the output shaft of the motor 319. The first gear 320 meshes with the gear ring 318. Pressure sensors 323 are arranged on the outer walls of both sides of the rotating cylinder 316, which can make the clamping and loading of the outer cover of the lawn mower head with regular or irregular shapes more stable. For example, the first protective gasket 317 can be a silica gel soft pad. When the outer cover of the lawn mower head is made of aluminum alloy, using the silica gel soft pad of the first protective gasket 317 can prevent the outer cover of the lawn mower head made of aluminum alloy from being scratched. The second protective gasket 322 can be a polyurethane gasket with corrugated texture. When the outer cover of the lawn mower head is made of plastic, using the polyurethane gasket with corrugated texture of the second protective gasket 322 can play a role in increasing the friction force of the outer cover of the plastic lawn mower head and prevent the outer cover of the lawn mower head from slipping.

[0023] Such as Figure 1 、 Figure 6 and Figure 7As shown in the figure, a positioning component 4 is provided on the outer wall of one side of the clamping loading rack 1. The positioning component 4 includes a positioning cylinder 401, a rotating rod 407, and a second electric push rod 409. The positioning cylinder 401 is fixedly arranged on the outer wall of one side of the clamping loading rack 1. A positioning rod 411 is slidably connected inside the positioning cylinder 401. A downward pushing spring 402 connected to the positioning rod 411 is arranged on the inner wall of the top end of the positioning cylinder 401. A second pressure sensor 403 is arranged at the bottom end of the positioning rod 411. The second electric push rod 409 is fixedly arranged on the outer wall of the bottom of the lifting frame 5, and a lifting seat 404 is arranged on the output end of the second electric push rod 409. A single-axis motor 406 is fixedly arranged on the outer wall of the top of the lifting seat 404, and a second gear 405 is arranged on the output shaft of the single-axis motor 406. A friction plate 410 is fixedly arranged on the outer wall of the bottom of the lifting seat 404. The top end of the rotating rod 407 is rotatably connected to the inner wall of the top of the lifting frame 5 through a bearing, and a tooth sleeve 408 is fixedly arranged on the outer wall of the rotating rod 407. The tooth sleeve 408 meshes with the second gear 405, which can automatically align the buckle on the outer cover of the lawn mower head clamped by the clamping component 3 with the buckle groove on the bottom shell to be assembled on the assembly machine, and can lock the clamping loading rack 1 after alignment, preventing the situation that the clamping loading rack 1 is automatically driven to rotate when the single-axis motor 406 gets out of control, resulting in the buckle on the outer cover of the lawn mower head being bent.

[0024] As Figure 1 shown in the figure, a double-axis motor 6 is fixedly arranged on the inner wall of the clamping loading rack 1, and a lead screw 7 is arranged on the output shaft of the double-axis motor 6. A chute 8 is opened inside the clamping loading rack 1, and the top end of the connecting arm 2 is slidably connected inside the chute 8. The top end of the connecting arm 2 is threadedly sleeved on the outside of the lead screw 7. The double-axis motor 6 can drive the lead screw 7 to rotate, enabling the connecting arm 2 to synchronously drive the clamping component 3 to axially move on the lead screw 7.

[0025] As Figure 1 shown in the figure, one end of the lifting frame 5 is slidably connected inside the vertical frame 9. A third hydraulic rod 10 is fixedly arranged on the top of the vertical frame 9, and the output end of the third hydraulic rod 10 is fixed on the outer wall of the top of the lifting frame 5. The third hydraulic rod 10 can drive the lifting frame 5 to rise and fall, and when the lifting frame 5 rises and falls, it will synchronously drive the clamping loading rack 1 and the clamping component 3 to rise and fall.

[0026] As Figure 1 shown in the figure, the top end of the vertical frame 9 is slidably connected inside the moving frame 12. A moving motor 13 is fixedly arranged at one end of the moving frame 12, and a screw rod 14 is arranged on the output shaft of the moving motor 13. The top end of the vertical frame 9 is threadedly sleeved on the outside of the screw rod 14. The moving motor 13 can drive the screw rod 14 to rotate, thereby enabling the vertical frame 9 to synchronously drive the clamping loading rack 1 to axially move on the screw rod 14.

[0027] As Figure 1 , Figure 4 ,Figure 5 , Figure 6 and Figure 7 As shown in Figure 5 , Figure 6 and Figure 7 , a display controller 11 is fixedly arranged on the outer wall of one side of the vertical frame 9, and the first hydraulic rod 306, the motor 319, the first pressure sensor 323, the second pressure sensor 403, the single-axis motor 406, the second electric push rod 409, the double-axis motor 6, the third hydraulic rod 10 and the moving motor 13 are all electrically connected to the display controller 11. Through the display controller 11, the first hydraulic rod 306, the motor 319, the first pressure sensor 323, the second pressure sensor 403, the single-axis motor 406, the second electric push rod 409, the double-axis motor 6, the third hydraulic rod 10 and the moving motor 13 can be controlled.

[0028] For those skilled in the art to fully understand the technical solution, the following is an overall overview of the present application: During use, when controlling the first hydraulic rod 306, the motor 319, the first pressure sensor 323, the second pressure sensor 403, the single-axis motor 406, the second electric push rod 409, the double-axis motor 6, the third hydraulic rod 10 and the moving motor 13 below, they are all controlled by the display controller 11; Start the moving motor 13 to drive the screw rod 14 to rotate, so that the vertical frame 9 drives the clamping and feeding frame 1 to axially move on the screw rod 14 until the clamping and feeding frame 1 is moved to the equipment for feeding the outer cover of the mower head part. Start the third hydraulic rod 10 to drive the lifting frame 5 and the clamping and feeding frame 1 to lift and lower, so that both clamping boxes 301 are located on both sides of the outer cover. Start the motor 319 to drive the first gear 320 to rotate and engage with the gear ring 318, which can make the gear ring 318 drive the rotating cylinder 316 to rotate. According to the material of the outer cover of the mower head to be clamped, the corresponding first protective gasket 317 or the second protective gasket 322 is rotated to face the outside of the abutting box 315, so that the outer cover of the mower head will not cause damage to its surface or achieve an anti-slip effect. Start the double-axis motor 6 to drive the lead screw 7 to rotate, which can make the connecting arm 2 drive the clamping box 301 to axially move on the lead screw 7, so that the rotating cylinders 316 on both clamping boxes 301 are both abutted against the outer wall of the outer cover of the mower head. When all the first pressure sensors 323 send out pressure signals, the display controller 11 automatically starts the first hydraulic rod 306 to pull the push plate 305 to move. The push plate 305 drives the pull block 309 to move and pull the fixed block 311. Due to the action of the inner wall of the through groove 308, the fixed block 311 can be rotated to fit with the abutting rod 303. The two fixed blocks 311 above and below each abutting rod 303 can clamp and fix the abutting rod 303, which can realize multi-point fixation of the outer cover of the mower head and fix the outer cover with regular or irregular shapes more stably; Start the moving motor 13 to drive the screw 14 to rotate, so that the vertical frame 9 synchronously drives the clamping and loading rack 1 to axially move on the screw 14, move the clamping and loading rack 1 above the assembly machine, start the third hydraulic rod 10 to drive the clamping and loading rack 1 to move down until the positioning rod 411 contacts the tabletop of the assembly machine, start the single-axis motor 406 to drive the second gear 405 to rotate and engage with the gear sleeve 408, so that the gear sleeve 408 drives the rotating rod 407 and the clamping and loading rack 1 to rotate, and the positioning rod 411 will rotate on the tabletop of the assembly machine until the positioning rod 411 is inserted into the card slot on the tabletop of the assembly machine. The internal convex block of the card slot on the tabletop of the assembly machine will press the second pressure sensor 403, indicating that the buckle on the outer cover of the lawn mower head is aligned with the buckle groove of the bottom case to be assembled on the tabletop of the assembly machine at this time. The second pressure sensor 403 sends out a pressure signal, and the display controller 11 automatically starts the second electric push rod 409. The second electric push rod 409 pushes the lifting seat 404 to move up. The lifting seat 404 drives the second gear 405 to move up, so that the second gear 405 does not contact the gear sleeve 408. And at this time, the friction plate 410 abuts against the lower surface of the gear sleeve 408, which can prevent the gear sleeve 408 from driving the rotating rod 407 and the clamping and loading rack 1 to rotate, can realize the self-locking function, and can prevent the buckle on the outer cover of the lawn mower head from being bent when the buckle on the outer cover of the lawn mower head is clamped with the bottom case to be assembled on the tabletop of the assembly machine due to the loss of control of the single-axis motor 406 and driving the clamping and loading rack 1 to rotate; Start the third hydraulic rod 10 to drive the lifting frame 5 to descend. The lifting frame 5 drives the clamping and loading rack 1 to descend, and the outer cover of the lawn mower head clamped on the clamping and loading rack 1 is clamped and assembled with the bottom case to be assembled on the tabletop of the assembly machine.

[0029] All standard parts used in the present invention can be purchased from the market. Special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. Machinery, parts, and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, it will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping and feeding device for a lawn mower head assembly machine, characterized in that: The invention comprises a clamping material loading frame (1), a lifting frame (5), a vertical frame (9) and a movable frame (12); the clamping material loading frame (1) is slidably connected to a connecting arm (2) inside, and a clamping assembly (3) is arranged at the bottom end of the connecting arm (2); the clamping assembly (3) comprises a clamping box (301), a holding rod (303), a push plate (305) and a fixed block (311); the clamping box (301) is fixedly arranged at the bottom end of the connecting arm (2); a guide rod (302) is arranged on the inner wall of one side of the clamping box (301); the holding rod (303) is slidably sleeved on the outside of the guide rod (302); a holding spring (304) connected to the holding rod (303) is arranged on the inner wall of the clamping box (301); the push plate (305) is slidably connected to the inside of the clamping box (301); the clamping box (301) A hydraulic rod (306) is fixedly arranged on the inner wall of one side of the push plate (301), and the output end of the hydraulic rod (306) is fixed on the outer wall of the push plate (305); a fixing frame (307) is fixedly arranged inside the clamping box (301), and a through slot (308) is opened inside the fixing frame (307); a pulling block (309) is fixedly arranged on the outer wall of one side of the push plate (305), and the pulling block (309) is slidably connected inside the through slot (308); the supporting rod (303) passes through the push plate (305) and the pulling block (309) respectively; a rotating block (310) is fixedly arranged on the outer wall of one side of the pulling block (309), and the fixed block (311) is rotatably connected to the rotating block (310); a torsion spring (321) connected to the fixed block (311) is arranged on the outer wall of the rotating block (310); One end of the abutting rod (303) located outside the clamping box (301) is rotatably connected to a rotating seat (312), and the interior of the rotating seat (312) is rotatably connected to a flipping rod (313), and the end of the flipping rod (313) is rotatably connected to a rotating seat (314) via a bearing, and an abutting box (315) is fixedly provided on the outer wall of the rotating seat (314), and the interior of the abutting box (315) is rotatably connected to a rotating drum (316), and the rotating drum (316) is rotatably connected to the rotating seat (314). A protective gasket 1 (317) and a protective gasket 2 (322) are arranged on the outer wall, a gear ring (318) is arranged at the top of the rotating cylinder (316), a motor (319) is fixedly arranged on the outer wall of the top of the supporting box (315), and a gear 1 (320) is arranged on the output shaft of the motor (319), the gear 1 (320) and the gear ring (318) are meshed with each other, and a pressure sensor 1 (323) is arranged on the outer walls of both sides of the rotating cylinder (316).

2. The clamping and feeding device of the lawn mower head assembly machine according to claim 1, characterized in that: A positioning assembly (4) is arranged on the outer wall of one side of the clamping material loading rack (1), and the positioning assembly (4) comprises a positioning cylinder (401), a rotating rod (407) and a second electric push rod (409), and the positioning cylinder (401) is fixedly arranged on the outer wall of one side of the clamping material loading rack (1).

3. The clamping and feeding device of the lawn mower head assembly machine according to claim 2, characterized in that: The locking tube (401) is slidably connected to a locking rod (411) inside, a push-down spring (402) connected to the locking rod (411) is provided on the inner wall at the top end of the locking tube (401), and a second pressure sensor (403) is provided at the bottom end of the locking rod (411).

4. The clamping and feeding device of the lawn mower head assembly machine according to claim 3, characterized in that: The second electric push rod (409) is fixedly arranged on the outer wall of the bottom of the lifting frame (5), and a lifting seat (404) is arranged on the output end of the second electric push rod (409).

5. The clamping and feeding device of the lawn mower head assembly machine according to claim 4, characterized in that: A single-axis motor (406) is fixedly arranged on the outer wall at the top of the lifting seat (404), and a second gear (405) is arranged on the output shaft of the single-axis motor (406). A friction plate (410) is fixedly arranged on the outer wall at the bottom of the lifting seat (404).

6. The clamping and feeding device of the lawn mower head assembly machine according to claim 5, characterized in that: The top end of the rotating rod (407) is rotatably connected to the inner wall of the top of the lifting frame (5) via a bearing, and a gear sleeve (408) is fixedly provided on the outer wall of the rotating rod (407), and the gear sleeve (408) is meshed with the second gear (405).

7. The clamping and feeding device of the lawn mower head assembly machine according to claim 1, characterized in that: A double-axis motor (6) is fixedly arranged on the inner wall of the clamping and loading frame (1), and a screw rod (7) is arranged on the output shaft of the double-axis motor (6). A slide groove (8) is provided inside the clamping and loading frame (1), and the top end of the connecting arm (2) is slidably connected to the inside of the slide groove (8), and the top end of the connecting arm (2) is sleeved on the outside of the screw rod (7) through a thread.

8. The clamping and feeding device of the lawn mower head assembly machine according to claim 1, characterized in that: One end of the lifting frame (5) is slidably connected to the inside of the vertical frame (9), a hydraulic rod three (10) is fixedly arranged on the top of the vertical frame (9), and the output end of the hydraulic rod three (10) is fixed to the outer wall of the top of the lifting frame (5).

9. The clamping and feeding device of the lawn mower head assembly machine according to claim 8, characterized in that: The top end of the vertical frame (9) is slidably connected to the inside of the moving frame (12); a moving motor (13) is fixedly provided at one end of the moving frame (12); a screw rod (14) is provided on the output shaft of the moving motor (13); and the top end of the vertical frame (9) is sleeved on the outside of the screw rod (14) via a thread.

10. The clamping and feeding device of the lawn mower head assembly machine according to claim 1, characterized in that: A display screen controller (11) is fixedly arranged on the outer wall of one side of the stand (9), and hydraulic rod one (306), motor (319), pressure sensor one (323), pressure sensor two (403), single-axis motor (406), electric push rod two (409), double-axis motor (6), hydraulic rod three (10) and moving motor (13) are all electrically connected to the display screen controller (11).

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