A forklift fork frame upper crossbeam processing technology and equipment

Abstract

The present invention belongs to the field of forklift processing, and in particular to a processing technology and equipment for the crossbeam on the fork frame of a forklift. In view of the existing gantry crossbeam slotting, which is mostly processed by end milling cutters, the efficiency is low and the consumption is high. A large amount of debris is easily generated during processing, which affects the processing environment. At the same time, it is inconvenient to stabilize the position of the fork frame. The following scheme is now proposed, which includes the following steps: S1: Place the fork on the processing table, stepper motor three can drive screw three to rotate, screw three drives the clamping plate to move, the clamping plate drives the rack to move, the rack drives the control wheel to rotate, the control wheel drives another rack to move, the rack drives the corresponding clamping plate to move, and the two clamping plates can clamp and fix the fork. The present invention adopts three-sided saw disc milling cutter processing, which can not only improve efficiency and reduce consumption, but also can effectively collect debris during processing, does not affect the processing environment, and is convenient to stabilize the position of the fork frame.

Description

Technical Field

[0001] The invention relates to the technical field of forklift processing, and in particular to a processing technology and equipment for a crossbeam on a forklift fork frame. Background Art

[0002] A forklift is an industrial handling vehicle, which refers to various wheeled handling vehicles for loading and unloading, stacking and short-distance transportation of palletized goods. It is often used for the transportation of large objects in storage, and is usually driven by a fuel engine or a battery. The forklift contains a forklift mast, which is the main load-bearing structure of the forklift's picking device and the mechanism for lifting goods, also known as a gantry. It consists of an inner gantry, an outer gantry, a fork frame, a fork, a sprocket, a chain, a lifting cylinder and a tilting cylinder. Two forks are installed on the fork frame. In actual use, the installation spacing of the two forks on the fork frame is different depending on the shape of the goods. The upper crossbeam of the fork frame is reserved with notches for positioning the forks to obtain different fork installation spacings. The upper crossbeam is usually clamped on a special fixture and the notches are processed by milling. However, traditional gantry crossbeam slotting is mostly processed by end milling cutters, which is inefficient and high in consumption. A large amount of debris is easily generated during processing, which affects the processing environment and is inconvenient to stabilize the position of the fork frame. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a forklift fork frame upper crossbeam processing technology and equipment.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A forklift fork frame upper crossbeam processing process, comprising the following steps:

[0006] S1: Place the fork on the processing table, stepper motor 3 can drive screw rod 3 to rotate, screw rod 3 drives the clamping plate to move, the clamping plate drives the rack to move, the rack drives the control wheel to rotate, the control wheel drives another rack to move, the rack drives the corresponding clamping plate to move, and the two clamping plates can clamp and fix the fork;

[0007] S2: Stepper motor 1 drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives screw 1 to rotate, screw 1 drives the moving seat to move, the moving seat drives the saw disc milling cutter to move, stepper motor 2 drives driving wheel 2 to rotate, driving wheel 2 drives driving wheel 1 to rotate, driving wheel 1 drives the connecting rod to rotate, the connecting rod drives two bevel gears 4 to rotate, bevel gear 4 drives the corresponding bevel gear 3 to rotate, bevel gear 3 drives the corresponding screw 2 to rotate, screw 2 drives the adjustment plate to move, the adjustment plate can drive the saw disc milling cutter to move, and the saw disc milling cutter is used for processing;

[0008] S3: The servo motor drives the rotating seat to rotate, the rotating seat drives the saw disc milling cutter to rotate, the rotating seat drives two driving wheels to move, the driving wheels roll on the anti-skid ring, the driving wheels can drive sprocket two to rotate, sprocket two drives the chain to move, the chain drives sprocket one to rotate, sprocket one drives the rotating control lever to rotate, the rotating control lever drives bevel gear two to rotate, bevel gear two drives the fan blades on bevel gear one to rotate, the fan blades drive the air flow in the ventilation hole, the saw disc milling cutter can collect debris when processing the fork, and the filter can filter it.

[0009] The present invention also provides a crossbeam processing equipment on a forklift fork frame, comprising a processing table, two mounting side plates, an adjustment plate, a movable seat, a position driving mechanism, a saw disc milling cutter, a clamping mechanism and two dust suction mechanisms, wherein the two mounting side plates are fixedly mounted on the top of the processing table, and the two mounting side plates are provided with adjustment grooves on the sides close to each other, the adjustment plates are slidably mounted in the two adjustment grooves, the adjustment plates are provided with sliding holes, the movable seat is slidably mounted in the sliding holes, the position driving mechanism is arranged on the mounting side plates, the position driving mechanism is connected to the adjustment plates, the bottom of the movable seat is provided with a groove, and the saw disc milling cutter rotates Installed in the groove, both sides of the saw disc milling cutter are fixedly installed with a rotating seat, the inner walls of both sides of the groove are provided with rotating holes, the rotating seat is rotatably installed in the corresponding rotating holes, a connecting frame is fixedly installed on one side of the movable seat, a servo motor is fixedly installed on the connecting frame, the output shaft of the servo motor is fixedly connected to the rotating seat, the dust suction mechanism is arranged on the corresponding rotating seat, the clamping mechanism is arranged on the processing table, the clamping mechanism includes two clamping plates, a control wheel, two racks, three screw rods and three stepping motors, the top of the processing table is provided with two fixed grooves, and the clamping mechanism is slidably installed in the two fixed grooves A plate, the inner walls of the two fixing grooves are provided with a same fixing hole, two racks are slidably installed in the fixing holes, one end of the rack is fixedly installed on the corresponding clamping plate, a control wheel is rotatably installed in the fixing hole, and the two racks are meshed with the control wheel, a threaded hole three is provided on one side of the clamping plate, a screw rod three is installed on the inner thread of the threaded hole three, a stepper motor three is fixedly installed on the inner wall of the fixing groove, the output shaft of the stepper motor three is rigidly connected to the screw rod three, the position driving mechanism includes two screw rods two, two bevel gears three, two bevel gears four, a connecting rod, a driving wheel one, a stepper motor two and a driving wheel two, the two adjustment A control groove is provided on the inner wall of one side of the joint groove, and screw rods 2 are rotatably installed in the two control grooves. Two threaded holes 2 are provided on one side of the mounting side plate, and the screw rods 2 are threadedly installed in the corresponding threaded holes 2. Bevel gears 3 are fixedly installed on the two screw rods 2. The same connecting rod is rotatably installed in the two control grooves, and bevel gears 4 are fixedly installed at both ends of the connecting rod, and the bevel gears 4 are meshed with the corresponding bevel gears 3. A driving wheel 1 is fixedly installed on the connecting rod, and a stepper motor 2 is fixedly installed on one side of the mounting side plate. A driving wheel 2 is fixedly connected to the output shaft of the stepper motor 2, and the driving wheel 1 is meshed with the driving wheel 2.

[0010] Specifically, the dust suction mechanism includes two driving wheels, two sprocket wheels 2, two sprocket wheels 1, two rotating control levers, two fan blades and two filter screens. An anti-slip ring is fixedly connected to the inner wall of the rotating hole. Two connecting grooves are provided on the rotating seat. Driving wheels are rotatably installed in the two connecting grooves. Both driving wheels are in contact with the anti-slip ring. Sprocket wheels 2 are fixedly installed on one side of the two driving wheels. Ventilation holes are provided on the rotating seat. Two filter screens are fixedly installed in the ventilation holes. Two connecting strips are fixedly connected in the ventilation holes.

[0011] Specifically, round rods are rotatably installed on the two connecting strips, fan blades are fixedly installed on one end of the two round rods, and bevel gear 1 is fixedly installed on the other end of the two round rods. Two connecting holes are opened on the inner wall of the ventilation hole, and rotating control rods are rotatably installed in the two connecting holes. Bevel gear 2 is fixedly installed on one end of the two rotating control rods, and bevel gear 2 is meshed with corresponding bevel gear 1. Sprocket 1 is fixedly installed on the other end of the two rotating control rods, and sprocket 1 and corresponding sprocket 2 are transmission connected by the same chain.

[0012] Specifically, an installation groove is provided on the inner wall of the sliding hole, a screw rod is rotatably installed in the installation groove, a threaded hole is provided on one side of the movable seat, a screw rod is threadedly installed in the threaded hole, a worm gear is fixedly installed on the screw rod, a stepper motor is fixedly installed on the bottom of the adjusting plate, a worm is fixedly connected to the output shaft of the stepper motor, and the worm is meshed with the worm gear.

[0013] Specifically, a sliding block is fixedly installed on one side of the movable seat, a sliding groove is opened on the inner wall of the sliding hole, and the sliding block is slidably installed in the sliding groove.

[0014] Specifically, anti-slip pads are fixedly installed on the sides of the two clamping plates that are close to each other.

[0015] Specifically, a rotation groove is opened on the inner wall of the fixing hole, and a fixing block is fixedly installed on the control wheel, and the fixing block is rotatably installed in the rotation groove.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) The crossbeam processing equipment on the fork frame of a forklift of the present invention adopts a saw disc milling cutter with three-sided blades for processing, which can not only improve efficiency and reduce consumption, but also has stable size. During processing, a large amount of debris can be collected and suppressed to ensure the processing environment, and at the same time, it is convenient to stabilize the position of the fork frame.

[0018] (2) The crossbeam processing equipment on the fork frame of a forklift of the present invention can drive two dust suction mechanisms to move when the saw disc milling cutter rotates, and the two dust suction mechanisms can collect the generated debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation of the present invention or the technical solution in the prior art, the following will briefly introduce the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and the structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions under which the present invention can be implemented, so they have no technical substantive significance, and any structural modification, change in proportional relationship or adjustment of size.

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a forklift fork frame upper crossbeam processing technology and equipment proposed by the present invention;

[0021] Figure 2 A schematic diagram of the structure of a forklift fork frame upper crossbeam processing technology and equipment for installing side plates, adjustment plates and moving seats proposed by the present invention;

[0022] Figure 3 This is a schematic diagram of the main structure of a forklift fork frame upper crossbeam processing technology and equipment proposed by the present invention;

[0023] Figure 4 This is a schematic structural diagram of part A of a forklift fork frame upper crossbeam processing technology and equipment proposed by the present invention;

[0024] Figure 5 This is a schematic structural diagram of part B of a forklift fork frame upper crossbeam processing technology and equipment proposed by the present invention.

[0025] In the figure: 1. processing table; 2. mounting side plate; 3. adjustment plate; 4. moving seat; 5. screw rod 1; 6. worm; 7. stepping motor 1; 8. saw disc milling cutter; 9. rotating seat; 10. ventilation hole; 11. filter screen; 12. fan blade; 13. bevel gear 1; 14. rotation control lever; 15. bevel gear 2; 16. sprocket wheel 1; 17. driving wheel; 18. sprocket wheel 2; 19. screw rod 2; 20. bevel gear 3; 21. connecting rod; 22. bevel gear 4; 23. driving wheel 1; 24. stepping motor 2; 25. driving wheel 2; 26. clamping plate; 27. rack; 28. control wheel; 29. ​​screw rod 3; 30. stepping motor 3. DETAILED DESCRIPTION

[0026] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are 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 creative work are within the scope of protection of the present invention.

[0027] Reference Figure 1-5 , a forklift fork frame upper crossbeam processing technology, comprising the following steps:

[0028] S1: Place the fork on the processing table 1, the stepper motor 30 can drive the screw 3 29 to rotate, the screw 3 29 drives the clamping plate 26 to move, the clamping plate 26 drives the rack 27 to move, the rack 27 drives the control wheel 28 to rotate, the control wheel 28 drives another rack 27 to move, the rack 27 drives the corresponding clamping plate 26 to move, and the two clamping plates 26 can clamp and fix the fork;

[0029] S2: the stepper motor 17 drives the worm 6 to rotate, the worm 6 drives the worm wheel to rotate, the worm wheel drives the lead screw 15 to rotate, the lead screw 15 drives the moving seat 4 to move, the moving seat 4 drives the saw disc milling cutter 8 to move, the stepper motor 24 drives the driving wheel 25 to rotate, the driving wheel 25 drives the driving wheel 1 23 to rotate, the driving wheel 1 23 drives the connecting rod 21 to rotate, the connecting rod 21 drives the two bevel gears 4 22 to rotate, the bevel gear 4 22 drives the corresponding bevel gear 3 20 to rotate, the bevel gear 3 20 drives the corresponding lead screw 2 19 to rotate, the lead screw 2 19 drives the adjustment plate 3 to move, the adjustment plate 3 can drive the saw disc milling cutter 8 to move, and the saw disc milling cutter 8 is used for processing;

[0030] S3: The servo motor drives the rotating seat 9 to rotate, the rotating seat 9 drives the saw disc milling cutter 8 to rotate, the rotating seat 9 drives the two driving wheels 17 to move, the driving wheels 17 roll on the anti-skid ring, the driving wheels 17 can drive sprocket wheel 2 18 to rotate, sprocket wheel 2 18 drives the chain to move, the chain drives sprocket wheel 1 16 to rotate, sprocket wheel 1 16 drives the rotating control lever 14 to rotate, the rotating control lever 14 drives bevel gear 2 15 to rotate, bevel gear 2 15 drives the fan blades 12 on bevel gear 1 13 to rotate, the fan blades 12 drive the air in the ventilation hole 10 to flow, the saw disc milling cutter 8 can collect debris when processing the fork, and the filter 11 can filter it.

[0031] The present embodiment also provides a crossbeam processing equipment on a forklift fork frame, comprising a processing table 1, two mounting side plates 2, an adjustment plate 3, a moving seat 4, a position driving mechanism, a saw disc milling cutter 8, a clamping mechanism and two dust suction mechanisms, wherein the two mounting side plates 2 are fixedly mounted on the top of the processing table 1, and the two mounting side plates 2 are provided with adjustment grooves on one side close to each other, the adjustment plate 3 is slidably mounted in the two adjustment grooves, the adjustment plate 3 is provided with a sliding hole, the moving seat 4 is slidably mounted in the sliding hole, a groove is provided at the bottom of the moving seat 4, the saw disc milling cutter 8 is rotatably mounted in the groove, rotating seats 9 are fixedly mounted on both sides of the saw disc milling cutter 8, rotating holes are provided on the inner walls of both sides of the groove, the rotating seat 9 is rotatably mounted in the corresponding rotating holes, a connecting frame is fixedly mounted on one side of the moving seat 4, a servo motor is fixedly mounted on the connecting frame, and the output shaft of the servo motor is fixedly connected to the rotating seat 9;

[0032] An anti-skid ring is fixedly connected to the inner wall of the rotating hole, and two connecting grooves are provided on the rotating seat 9. Drive wheels 17 are rotatably installed in the two connecting grooves. The two drive wheels 17 are in contact with the anti-skid ring. Sprocket wheels 18 are fixedly installed on one side of the two drive wheels 17. A ventilation hole 10 is provided on the rotating seat 9. Two filter screens 11 are fixedly installed in the ventilation hole 10. Two connecting strips are fixedly connected in the ventilation hole 10. Round rods are rotatably installed on the two connecting strips. A fan blade 12 is fixedly installed at one end, and a bevel gear 13 is fixedly installed at the other end of the two round rods. Two connecting holes are provided on the inner wall of the ventilation hole 10, and a rotating control rod 14 is rotatably installed in the two connecting holes. A bevel gear 2 15 is fixedly installed at one end of the two rotating control rods 14, and the bevel gear 2 15 is meshed with the corresponding bevel gear 13. A sprocket 16 is fixedly installed at the other end of the two rotating control rods 14, and the sprocket 16 and the corresponding sprocket 2 18 are transmission-connected by the same chain;

[0033] Two fixed grooves are provided on the top of the processing table 1, and clamping plates 26 are slidably installed in the two fixed grooves. The same fixed hole is provided on the inner walls of the two fixed grooves, and two racks 27 are slidably installed in the fixed holes. One end of the rack 27 is fixedly installed on the corresponding clamping plate 26. A control wheel 28 is rotatably installed in the fixed hole, and the two racks 27 are engaged with the control wheel 28. A threaded hole three is provided on one side of the clamping plate 26, and a screw rod three 29 is installed in the inner thread of the threaded hole three. A stepper motor three 30 is fixedly installed on the inner wall of the fixed groove, and the output shaft of the stepper motor three 30 is rigidly connected to the screw rod three 29. A control wheel 28 is provided on the inner wall of one side of the two adjusting grooves. A screw rod 2 19 is rotatably installed in each of the two control grooves. Two threaded holes 2 are provided on one side of the mounting side plate 2. The screw rod 2 19 is threadedly installed in the corresponding threaded hole 2. Bevel gears 3 20 are fixedly installed on each of the two screw rods 2 19. The same connecting rod 21 is rotatably installed in the two control grooves. Bevel gears 4 22 are fixedly installed at both ends of the connecting rod 21. The bevel gears 4 22 are meshed with the corresponding bevel gears 3 20. A driving wheel 1 23 is fixedly installed on the connecting rod 21. A stepper motor 24 is fixedly installed on one side of the mounting side plate 2. A driving wheel 25 is fixedly connected to the output shaft of the stepper motor 24. The driving wheel 1 23 is meshed with the driving wheel 2 25.

[0034] In this embodiment, a mounting groove is provided on the inner wall of the sliding hole, and a screw rod 5 is rotatably installed in the mounting groove. A threaded hole 1 is provided on one side of the movable seat 4, and the screw rod 5 is threadedly installed in the threaded hole 1. A worm gear is fixedly installed on the screw rod 5, and a stepper motor 7 is fixedly installed on the bottom of the adjustment plate 3. A worm 6 is fixedly connected to the output shaft of the stepper motor 7, and the worm 6 is meshed with the worm gear.

[0035] In this embodiment, a sliding block is fixedly installed on one side of the movable seat 4, a sliding groove is opened on the inner wall of the sliding hole, and the sliding block is slidably installed in the sliding groove.

[0036] In this embodiment, anti-skid pads are fixedly mounted on the sides of the two clamping plates 26 that are close to each other.

[0037] In this embodiment, a rotation groove is opened on the inner wall of the fixing hole, and a fixing block is fixedly installed on the control wheel 28. The fixing block is rotatably installed in the rotation groove, and the fixing block can stably control the position of the wheel 28 when it rotates.

[0038] In this embodiment, the stepper motor 17 drives the worm 6 to rotate, the worm 6 drives the worm wheel to rotate, the worm wheel drives the lead screw 15 to rotate, the lead screw 15 drives the moving seat 4 to move, the moving seat 4 drives the saw disc milling cutter 8 to move, the stepper motor 24 drives the driving wheel 25 to rotate, the driving wheel 25 drives the driving wheel 1 23 to rotate, the driving wheel 1 23 drives the connecting rod 21 to rotate, the connecting rod 21 drives the two bevel gears 4 22 to rotate, the bevel gear 4 22 drives the corresponding bevel gear 3 20 to rotate, the bevel gear 3 20 drives the corresponding lead screw 2 19 to rotate, the lead screw 2 19 drives the adjustment plate 3 to move, the adjustment plate 3 can drive the saw disc milling cutter 8 to move, the servo motor drives the rotating seat 9 to rotate, the rotating seat 9 drives the saw disc milling cutter 8 to rotate, the fork is placed on the processing table 1, the stepper motor 3 30 can drive the lead screw 3 29 to rotate, the lead screw 3 29 drives the clamping The plate 26 moves, the clamping plate 26 drives the rack 27 to move, the rack 27 drives the control wheel 28 to rotate, the control wheel 28 drives another rack 27 to move, the rack 27 drives the corresponding clamping plate 26 to move, the two clamping plates 26 can clamp and fix the fork, the rotating seat 9 drives the two driving wheels 17 to move, the driving wheel 17 rolls on the anti-slip ring, the driving wheel 17 can drive the sprocket 2 18 to rotate, the sprocket 2 18 drives the chain to move, the chain drives the sprocket 1 16 to rotate, the sprocket 1 16 drives the rotating control rod 14 to rotate, the rotating control rod 14 drives the bevel gear 2 15 to rotate, the bevel gear 2 15 drives the fan blades 12 on the bevel gear 13 to rotate, the fan blades 12 drive the air in the ventilation hole 10 to flow, the saw disc milling cutter 8 can collect debris when processing the fork, and the filter 11 can filter it.

[0039] The technical progress achieved by the present invention compared with the prior art is that the present invention adopts a three-sided saw disc milling cutter for processing, which can not only improve efficiency and reduce consumption, but also effectively collect debris during processing without affecting the processing environment, and at the same time facilitate the stabilization of the position of the fork frame.

Claims

1. A forklift fork frame crossbeam processing equipment, characterized in that: The invention comprises a processing table (1), two mounting side plates (2), an adjustment plate (3), a movable seat (4), a position driving mechanism, a saw disc milling cutter (8), a clamping mechanism and two dust collecting mechanisms, wherein the two mounting side plates (2) are fixedly mounted on the top of the processing table (1), the two mounting side plates (2) are provided with adjustment grooves on the sides close to each other, the adjustment plate (3) is slidably mounted in the two adjustment grooves, the adjustment plate (3) is provided with a sliding hole, the movable seat (4) is slidably mounted in the sliding hole, the position driving mechanism is arranged on the mounting side plates (2), the position driving mechanism is connected to the adjustment plate (3), the bottom of the movable seat (4) is provided with a groove, the saw disc milling cutter (8) is rotatably mounted in the groove, the saw A rotating seat (9) is fixedly installed on both sides of the disc milling cutter (8), and rotating holes are opened on the inner walls of both sides of the groove. The rotating seat (9) is rotatably installed in the corresponding rotating holes. A connecting frame is fixedly installed on one side of the movable seat (4), and a servo motor is fixedly installed on the connecting frame. The output shaft of the servo motor is fixedly connected to the rotating seat (9). The dust suction mechanism is arranged on the corresponding rotating seat (9). The clamping mechanism is arranged on the processing table (1), and the clamping mechanism includes two clamping plates (26), a control wheel (28), two racks (27), a screw rod (29) and a stepping motor (30). The top of the processing table (1) is provided with two fixed grooves, and clamping members are slidably installed in the two fixed grooves. The plate (26) has a fixed hole formed on the inner wall of the two fixed grooves, two racks (27) are slidably mounted in the fixed hole, one end of the rack (27) is fixedly mounted on the corresponding clamping plate (26), a control wheel (28) is rotatably mounted in the fixed hole, and the two racks (27) are meshed with the control wheel (28), a threaded hole three is formed on one side of the clamping plate (26), a screw rod three (29) is internally threadedly mounted in the threaded hole three, a stepping motor three (30) is fixedly mounted on the inner wall of the fixed groove, and the output shaft of the stepping motor three (30) is rigidly connected to the screw rod three (29), and the position driving mechanism comprises two screw rods two (19), two bevel gears three (20), and two bevel gears four (22 ), a connecting rod (21), a driving wheel one (23), a stepper motor two (24) and a driving wheel two (25), a control groove is provided on the inner wall of one side of the two adjustment grooves, and a screw rod two (19) is rotatably installed in the two control grooves, and two threaded holes two are provided on one side of the mounting side plate (2), and the screw rod two (19) is threadedly installed in the corresponding threaded hole two, and a bevel gear three (20) is fixedly installed on the two screw rods two (19), and the same connecting rod (21) is rotatably installed in the two control grooves, and a bevel gear four (22) is fixedly installed at both ends of the connecting rod (21), and the bevel gear four (22) is meshed with the corresponding bevel gear three (20), and the driving wheel one (23) is fixedly installed on the connecting rod (21),A second stepper motor (24) is fixedly mounted on one side of the mounting side plate (2); a second drive wheel (25) is fixedly connected to the output shaft of the second stepper motor (24); the first drive wheel (23) is meshed with the second drive wheel (25); the dust collecting mechanism comprises two drive wheels (17), two second sprocket wheels (18), two first sprocket wheels (16), two rotating control levers (14), two fan blades (12) and two filter screens (11); an anti-slip ring is fixedly connected to the inner wall of the rotating hole; The rotating seat (9) is provided with two connecting grooves, and driving wheels (17) are rotatably mounted in the two connecting grooves. The two driving wheels (17) are in contact with the anti-skid ring. A sprocket wheel (18) is fixedly mounted on one side of the two driving wheels (17). The rotating seat (9) is provided with a ventilation hole (10), and two filter screens (11) are fixedly mounted in the ventilation hole (10). Two connecting strips are fixedly connected in the ventilation hole (10), and round rods are rotatably mounted on the two connecting strips. A fan blade (12) is fixedly mounted on one end of each round rod, and a bevel gear 1 (13) is fixedly mounted on the other end of each round rod. Two connecting holes are provided on the inner wall of the ventilation hole (10), and a rotating control rod (14) is rotatably mounted in each of the two connecting holes. A bevel gear 2 (15) is fixedly mounted on one end of each rotating control rod (14), and the bevel gear 2 (15) is meshed with the corresponding bevel gear 1 (13). A sprocket 1 (16) is fixedly mounted on the other end of each rotating control rod (14). The sprocket wheel 1 (16) and the corresponding sprocket wheel 2 (18) are connected to each other by a same chain. The inner wall of the sliding hole is provided with a mounting groove. A screw rod 1 (5) is rotatably mounted in the mounting groove. A threaded hole 1 is provided on one side of the movable seat (4). The screw rod 1 (5) is threadedly mounted in the threaded hole 1. A worm wheel is fixedly mounted on the screw rod 1 (5). A stepper motor 1 (7) is fixedly mounted on the bottom of the adjustment plate (3). A worm (6) is fixedly connected to the output shaft of the stepper motor 1 (7). The worm (6) is meshed with the worm wheel.

2. The crossbeam processing equipment for a forklift fork frame according to claim 1, characterized in that: A sliding block is fixedly mounted on one side of the movable seat (4); a sliding groove is provided on the inner wall of the sliding hole, and the sliding block is slidably mounted in the sliding groove.

3. The crossbeam processing equipment for a forklift fork frame according to claim 1, characterized in that: Anti-skid pads are fixedly mounted on the sides of the two clamping plates (26) that are close to each other.

4. The crossbeam processing equipment for a forklift fork frame according to claim 1, characterized in that: A rotation groove is provided on the inner wall of the fixing hole, and a fixing block is fixedly mounted on the control wheel (28), and the fixing block is rotatably mounted in the rotation groove.

5. A process for processing a cross beam on a forklift fork frame, characterized in that: The forklift fork frame upper crossbeam processing equipment as claimed in any one of claims 1 to 4 comprises the following steps: S1: Place the fork on the processing table (1), the stepper motor three (30) can drive the screw rod three (29) to rotate, the screw rod three (29) drives the clamping plate (26) to move, the clamping plate (26) drives the rack (27) to move, the rack (27) drives the control wheel (28) to rotate, the control wheel (28) drives another rack (27) to move, the rack (27) drives the corresponding clamping plate (26) to move, and the two clamping plates (26) can clamp and fix the fork; S2: The stepper motor 1 (7) drives the worm (6) to rotate, the worm (6) drives the worm wheel to rotate, the worm wheel drives the lead screw 1 (5) to rotate, the lead screw 1 (5) drives the moving seat (4) to move, the moving seat (4) drives the saw disc milling cutter (8) to move, the stepper motor 2 (24) drives the driving wheel 2 (25) to rotate, the driving wheel 2 (25) drives the driving wheel 1 (23) to rotate, the driving wheel 1 (23) drives the connecting rod (21) to rotate, the connecting rod (21) drives the two bevel gears 4 (22) to rotate, the bevel gear 4 (22) drives the corresponding bevel gear 3 (20) to rotate, the bevel gear 3 (20) drives the corresponding lead screw 2 (19) to rotate, the lead screw 2 (19) drives the adjustment plate (3) to move, the adjustment plate (3) can drive the saw disc milling cutter (8) to move, and the saw disc milling cutter (8) is used for processing; S3: The servo motor drives the rotating seat (9) to rotate, the rotating seat (9) drives the saw disc milling cutter (8) to rotate, the rotating seat (9) drives two driving wheels (17) to move, the driving wheels (17) roll on the anti-skid ring, the driving wheels (17) can drive the second sprocket (18) to rotate, the second sprocket (18) drives the chain to move, the chain drives the first sprocket (16) to rotate, the first sprocket (16) drives the rotating control rod (14) to rotate, the rotating control rod (14) drives the second bevel gear (15) to rotate, the second bevel gear (15) drives the fan blade (12) on the first bevel gear (13) to rotate, the fan blade (12) drives the air in the ventilation hole (10) to flow, the saw disc milling cutter (8) can collect the debris when processing the fork, and the filter (11) can filter it.

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