Automatic material arrangement device for shaft workpieces

Abstract

The application discloses an automatic material arrangement device for shaft workpieces, which is characterized in that a part unloading guide mechanism and a part sliding position stabilizing mechanism are arranged on one side of a frame, the part sliding position stabilizing mechanism is arranged at the lower part of the part unloading guide mechanism, a blocking mechanism is arranged on the frame and is arranged between the frame and the part sliding position stabilizing mechanism, a part pushing mechanism is arranged in the frame, and limiting mechanisms are arranged on both sides of the frame. The automatic material arrangement device for shaft workpieces can realize safe and orderly automatic material arrangement, improve the working efficiency of an automatic sawing machine, and reduce the labor intensity of operators.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of machining, in particular to an automatic material arranging device for rough shaft workpieces. BACKGROUND

[0002] Automatic sawing machines are mainly used for cutting and blanking of batches of shaft parts, and are the main equipment for initial machining of shaft parts. With the high-speed development of application materials, the production efficiency of automatic sawing machines is improved, and is suitable for large-scale processing. After cutting and blanking by the automatic sawing machine, the parts fall into the material preparation box through the simple material chute. When the processed parts are large in diameter, due to the limited volume of the material preparation box, the operator needs to frequently carry, causing a time conflict when feeding and carrying the parts by the automatic sawing machine, increasing the downtime, reducing the production efficiency and increasing the labor intensity of the operator. In addition, the parts are heavy, and the workpiece is likely to cause serious marks on the surface when falling into the spare part box. SUMMARY

[0003] The present application aims to provide an automatic material arranging device for shaft workpieces, which can realize safe and orderly automatic material arranging, improve the working efficiency of the automatic sawing machine, and reduce the labor intensity of the operator.

[0004] The present application mainly comprises a rack, a part blanking guide mechanism, a part sliding position stabilizing mechanism, a blocking mechanism, a part pushing mechanism and a limiting mechanism.

[0005] Among them, the part blanking guide mechanism and the part sliding position stabilizing mechanism are arranged on one side of the rack, the part sliding position stabilizing mechanism is arranged below the part blanking guide mechanism, the blocking mechanism is arranged on the rack and between the rack and the part sliding position stabilizing mechanism. The part pushing mechanism is arranged inside the rack, and the limiting mechanism is arranged on both sides of the rack.

[0006] Preferably, the part blanking guide mechanism comprises a front-end fixed sliding rod mounting plate, a front-end fixed sliding rod connecting plate and a front-end fixed sliding rod. The front-end fixed sliding rod mounting plate is arranged on one side of the rack, the front-end fixed sliding rod connecting plate is fixed on the front-end fixed sliding rod mounting plate, and the front-end fixed sliding rod is connected to the front-end fixed sliding rod connecting plate.

[0007] Preferably, the front-end fixed sliding rod is connected to a front-end right side guard plate and a front-end left side guard plate.

[0008] Preferably, one end of the front-end fixed sliding rod is a circular arc interface, and the circular arc interface corresponds to the position of the discharge port of the automatic sawing machine.

[0009] Preferably, the part falling position stabilizing mechanism comprises a mounting frame, a hinge shaft base connecting plate, a pull rod cylinder mounting plate, a pull rod multi-position type cylinder, a fixed bearing seat A, a hinge shaft base connecting plate, a hinge shaft base, an adjusting block B, a fixed bearing seat B, a transverse adjusting block, an adjusting screw A, a longitudinal adjusting block, an adjusting screw B, an adjusting block A, a sliding rod mounting bottom plate, a push-up cylinder mounting frame, a reinforcing shaft, a push-up cylinder mounting plate, a push-up cylinder, a push-up plate, a stop cylinder mounting plate, a stop cylinder, a stop plate, a rear end fixed plate, a rear end fixed plate, a sliding plate and a limiting bolt. The mounting frame and the hinge shaft base connecting plate of the part falling position stabilizing mechanism are fixed on one side of the rack, the pull rod cylinder mounting plate is fixed on the mounting frame, and the pull rod multi-position type cylinder is movably connected to the pull rod cylinder mounting plate. The pull rod multi-position type cylinder is movably connected to the fixed bearing seat A, the hinge shaft base connecting plate is provided with the hinge shaft base and the adjusting block B, the hinge shaft base is movably connected to the fixed bearing seat B, the hinge shaft base is provided with the transverse adjusting block, and the transverse adjusting block is provided with the adjusting screw A. The lower part of the hinge shaft base connecting plate is provided with the longitudinal adjusting block, the longitudinal adjusting block is inserted with the adjusting screw B, the lower end of the adjusting screw B penetrates through the adjusting block A, and the adjusting block A is fixed on one side of the rack. The sliding rod mounting bottom plate is provided on the fixed bearing seat, the push-up cylinder mounting frame is provided on the sliding rod mounting bottom plate, and the reinforcing shaft is provided on the push-up cylinder mounting frame. The push-up cylinder mounting frame is connected to the push-up cylinder mounting plate, the push-up cylinder is mounted on the push-up cylinder mounting plate, and the push-up plate is fixed on the telescopic rod of the push-up cylinder. The push-up cylinder mounting frame is connected to the stop cylinder mounting plate, the stop cylinder is connected to the stop cylinder mounting plate, and the telescopic rod of the stop cylinder is connected to the stop plate. The sliding rod mounting bottom plate is connected to the rear end fixed plate, the rear end fixed plate is provided with the rear end fixed plate, and the sliding plate is provided on the sliding mounting bottom plate. The limiting bolt is provided on the rack.

[0010] Preferably, the proximity switch mounting plate C is provided on the sliding rod mounting bottom plate of the part falling position stabilizing mechanism.

[0011] Preferably, the blocking mechanism comprises a part sliding table, a blocking mounting plate, a blocking cylinder, a blocking plate and a blocking shaft. The part sliding table of the blocking mechanism is provided on the rack, the blocking mounting plate is provided on the lower part of the part sliding table, the blocking cylinder is provided on the outer side of the blocking mounting plate, the blocking plate is provided at the free end of the telescopic rod of the blocking cylinder, and the blocking plate is connected to the blocking shaft.

[0012] Preferably, the proximity switch mounting plate D is provided on the part sliding table of the blocking mechanism.

[0013] Preferably, the part pushing mechanism comprises a rear chassis bottom plate, a motor mounting plate A, a speed regulating motor, a motor coupling, a chain wheel A, an encoder, an adjusting block A, an adjusting screw C, an adjusting block A, a chain wheel shaft mounting plate, a bearing seat A, a chain wheel shaft A, a chain wheel B, a chain wheel C, a front chassis bottom plate, a front chassis bottom plate support, a chain wheel shaft mounting plate B, a bearing seat B, a chain wheel shaft B, a chain wheel D, a double-bent plate chain, an adjusting block B, an adjusting screw D, an adjusting block B, a slide rail connecting plate, a slide rail mounting plate, a slide rail, a sliding block, a sliding block connecting plate, and a push plate. The rear chassis bottom plate of the part pushing mechanism is fixed to the other side of the chassis, and the motor mounting plate is arranged on the rear chassis bottom plate. The speed regulating motor is fixed to the motor mounting plate, the motor shaft of the speed regulating motor is connected with the motor coupling, and the chain wheel A is sleeved on the motor coupling. The adjusting block A is arranged on the motor mounting plate, and the adjusting screw C is inserted into the adjusting block A. The adjusting block A and a set of chain wheel shaft mounting plates A are fixed to the rear chassis bottom plate, the bearing seats A are fixed to the outer sides of the two chain wheel shaft mounting plates A, the chain wheel shaft A is inserted into the bearing seats A, and the chain wheel B and the chain wheel C are sleeved on the chain wheel shaft A. The encoder is fixed to the outer side of the chain wheel shaft mounting plate. The front chassis bottom plate is fixed to one side of the chassis, the front chassis bottom plate support is arranged on the outer side of the front chassis bottom plate, a set of chain wheel shaft mounting plates B are arranged on the front chassis bottom plate, the bearing seats B are fixedly connected to the outer sides of the two chain wheel shaft mounting plates B, the chain wheel shaft B is inserted into the bearing seats B, the chain wheel D is sleeved on the chain wheel shaft B, the chain wheel D is engaged with the double-bent plate chain, the adjusting block B is arranged on the chain wheel shaft mounting plate B, the adjusting screw D is inserted into the adjusting block B, and the adjusting block B is arranged on the front chassis bottom plate. A set of slide rail connecting plates are arranged on the inner walls of the one side of the chassis and the other side of the chassis, the slide rail connecting plates are connected with the slide rail mounting plates, the slide rail mounting plates on the two sides of the chassis are connected with the slide rail mounting plates on the corresponding two sides of the chassis through the slide rails, the sliding blocks are slidably connected on the two slide rails, the two sliding blocks are connected through the sliding block connecting plate, the double-bent plate chain is arranged on the lower part of the sliding block connecting plate, and the push plate is arranged on the sliding block connecting plate.

[0014] Preferably, the limiting mechanism comprises a positioning plate support, a positioning sliding shaft, a left positioning plate, a right positioning plate, and a left positioning plate connecting plate. A set of positioning plate supports are arranged on the two sides of the chassis, the positioning sliding shafts are connected between the two positioning plate supports on the one side of the chassis and the two positioning plate supports on the other side of the chassis, the left positioning plate and the right positioning plate are arranged on the positioning sliding shafts, and the left positioning plate is connected with the left positioning plate connecting plate.

[0015] Preferably, the proximity switch mounting plates A and B are arranged on the two sides of the chassis.

[0016] Preferably, the outlet baffles are arranged on the two sides of the chassis.

[0017] Preferably, the anchor bolts are arranged at the lower end of the chassis.

[0018] The application is used, after the part is discharged, the part enters the part sliding position stabilizing mechanism through the connecting part, the initial position of the sliding rod installation bottom plate is consistent with the inclined position of the front end fixed sliding rod, after the part enters the sliding rod on the sliding rod installation bottom plate through the front end fixed sliding rod, the sliding rod installation bottom plate is lifted by the action of the pull rod multi-position cylinder, so that the part slides to the rear end fixed plate, and the part slides to the specified position. The sliding rod installation bottom plate falls to the horizontal position; the push plate is lifted by the action of the push lifting cylinder, the part passes through the sliding rod and rolls to the stop plate, and the part rolls to the blocking stud after the stop plate falls; the initial position of the blocking cylinder is lifted, the blocking shaft is extended to block the part on the sliding table. After the part is blocked by the blocking shaft, the blocking cylinder is actuated, and the blocking shaft falls. The speed regulating motor drives the push plate to act, and the part is pushed to a certain position. After the blocking stud falls, the part is pushed to the specified position by the push plate. It can realize safe and orderly automatic sorting, improve work efficiency, and reduce the labor intensity of operators.

[0019] Compared with the prior art, the application has the following advantages: after the part is discharged, the part enters the part sliding position stabilizing mechanism through the connecting part; the sliding rod installation bottom plate is lifted by the action of the pull rod multi-position cylinder, so that the part slides to the specified position; the sliding rod installation bottom plate falls to the horizontal position; the push plate is lifted by the action of the push lifting cylinder, the part passes through the sliding rod and rolls to the stop plate, and the part rolls to the blocking stud after the stop plate falls; the part is pushed to the specified position by the push plate after the blocking stud falls. It can realize safe and orderly automatic sorting, improve work efficiency, and reduce the labor intensity of operators. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view of the application;

[0021] Figure 2 It is a right view of the application;

[0022] Figure 3 It is a left view of the application;

[0023] Figure 4 It is a top view of the application;

[0024] Figure 5 It is a front view of the part discharge connecting mechanism of the application;

[0025] Figure 6 It is a left view of the part sliding position stabilizing mechanism of the application;

[0026] Figure 7 It is a front view of the part sliding position stabilizing mechanism of the application;

[0027] Figure 8 It is a right view of the part sliding position stabilizing mechanism of the application;

[0028] Figure 9 Front view of part blocking mechanism of the present application;

[0029] Figure 10 Left view of part pushing mechanism of the present application;

[0030] Figure 11 Right view of part pushing mechanism of the present application;

[0031] Figure 12 Front view of limiting mechanism of the present application;

[0032] Figure 13 Perspective view of the present application;

[0033] In the figure, 1-frame, 2-sliding rod mounting plate, 3-sliding rod connecting plate, 4-front end right side guard plate, 5-front end fixed sliding rod, 6-front end left side guard plate, 7-sliding rod mounting bottom plate, 8-fixed bearing seat A, 9-hinge shaft A, 10-cylinder coupling, 11-pull rod multi-position type cylinder, 12-single ear fixed seat, 13-connecting shaft, 14-double ear fixed seat, 15-pull rod cylinder mounting plate, 16-mounting frame, 17-hinge shaft seat connecting plate, 18-hinge shaft seat, 19-hinge shaft B, 20-fixed bearing seat B, 21-adjusting block B, 22-transverse adjusting block, 23-adjusting screw A, 24-longitudinal adjusting block, 25-adjusting screw B, 26-adjusting block A, 27-pushing up cylinder mounting frame, 28-strengthening shaft, 29-pushing up cylinder mounting plate, 30-pushing up cylinder, 31-fixed pushing plate, 32-stopping cylinder mounting plate, 33-stopping cylinder, 34-stopping plate, 35-rear end fixed plate, 36-laterally feeding rear baffle, 37-proximity switch mounting plate C, 38-limiting bolt, 39-sliding plate, 40-part sliding table, 41-blocking mounting plate, 42-blocking cylinder, 43-blocking plate, 44-blocking shaft, 45-proximity switch mounting plate D, 46-frame rear side bottom plate, 47-speed regulating motor, 48-motor coupling, 50-sprocket A, 51-encoder, 52-adjusting block A, 53-adjusting screw C, 54-adjusting block A, 55-sprocket shaft mounting plate A, 56-bearing seat A, 57-sprocket shaft A, 58-sprocket B, 59-sprocket C, 60-frame front side bottom plate, 61-frame front side bottom plate support seat, 62-sprocket shaft mounting plate B, 63-bearing seat B, 64-sprocket shaft B, 65-sprocket D, 66-double bend plate chain, 67-adjusting block B, 68-adjusting screw D, 69-adjusting block B, 70-sliding rail connecting plate, 71-sliding rail mounting plate, 72-sliding rail, 73-sliding block, 74-sliding block connecting plate, 75-pushing plate, 76-positioning plate support seat, 77-positioning sliding shaft, 78-right side positioning plate, 79-left side positioning plate connecting plate, 80-left side positioning plate, 81-outlet baffle, 82-proximity switch mounting plate A, 83-proximity switch mounting plate B, 84-ground bolt. Detailed Implementation

[0034] Example 1

[0035] exist Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 13 In the schematic diagram of the present invention shown, a part feeding and receiving mechanism and a part sliding position stabilizing mechanism are provided on one side of the frame 1. The part sliding position stabilizing mechanism is located below the part feeding and receiving mechanism. A blocking mechanism is provided on the frame and positioned between the frame and the part sliding position stabilizing mechanism. A part pushing mechanism is provided inside the frame, and limiting mechanisms are provided on both sides of the frame.

[0036] exist Figure 5 In the schematic diagram of the present invention shown, the part unloading and guiding mechanism includes a front-end fixed sliding rod mounting plate, a front-end fixed sliding rod connecting plate, and a front-end fixed sliding rod. A front-end fixed sliding rod mounting plate 2 is provided on one side of the frame, and a front-end fixed sliding rod connecting plate 3 is fixed to the mounting plate. The front-end fixed sliding rod 5 is connected to the connecting plate. One end of the front-end fixed sliding rod has an arc-shaped interface, corresponding to the discharge port position of the automatic saw. A front right guard plate 4 and a front left guard plate 6 are connected to the front-end fixed sliding rod.

[0037] exist Figure 6 , Figure 7 and Figure 8The schematic diagram of the present application shows that the part sliding position stabilizing mechanism includes a mounting frame, a hinge shaft base connecting plate, a pull rod cylinder mounting plate, a pull rod multi-position type cylinder, a fixed bearing seat A, a hinge shaft base connecting plate, a hinge shaft base, an adjusting block B, a fixed bearing seat B, a transverse adjusting block, an adjusting screw A, a longitudinal adjusting block, an adjusting screw B, an adjusting block A, a sliding rod mounting bottom plate, a push-up cylinder mounting frame, a reinforcing shaft, a push-up cylinder mounting plate, a push-up cylinder, a push-up plate, a stop cylinder mounting plate, a stop cylinder, a stop plate, a rear end fixed plate, a post-feeding stop plate, a sliding plate, and a limiting bolt. The mounting frame 16 and the hinge shaft base connecting plate 17 of the part sliding position stabilizing mechanism are fixed on one side of the rack, the pull rod cylinder mounting plate 15 is fixed on the mounting frame, the double lug fixing base 14 is arranged on the pull rod cylinder mounting plate 15, the double lug fixing base and the single lug fixing base 12 are connected through the connecting shaft 13, the pull rod multi-position type cylinder 11 is arranged on the single lug fixing base, the cylinder coupling 10 is arranged on the telescopic rod of the pull rod multi-position type cylinder, and the cylinder coupling is connected with the fixed bearing seat A 8 through the hinge shaft A 9. The hinge shaft base connecting plate 17 is provided with the hinge shaft base 18 and the adjusting block B 21, the fixed bearing seat B 20 is placed on the hinge shaft base 18, and the fixed bearing seat B is movably connected with the hinge shaft base through the hinge shaft B 19. The hinge shaft base 18 is provided with the transverse adjusting block 22, and the transverse adjusting block is provided with the adjusting screw A 23. The lower part of the hinge shaft base connecting plate is provided with the longitudinal adjusting block 24, the adjusting screw B 25 is inserted into the longitudinal adjusting block, the lower end of the adjusting screw B passes through the adjusting block A 26, and the adjusting block A is fixed on one side of the rack. The sliding rod mounting bottom plate 7 is arranged on the fixed bearing seat, the push-up cylinder mounting frame 27 is arranged on the sliding rod mounting bottom plate, and the reinforcing shaft 28 is arranged on the push-up cylinder mounting frame. The push-up cylinder mounting frame is connected with the push-up cylinder mounting plate 29, the push-up cylinder 30 is arranged on the push-up cylinder mounting plate, the push-up plate 31 is fixed on the telescopic rod of the push-up cylinder 30. The push-up cylinder mounting frame is connected with the stop cylinder mounting plate 32, the stop cylinder 33 is connected on the stop cylinder mounting plate, and the telescopic rod of the stop cylinder is connected with the stop plate 34. The sliding rod mounting bottom plate is connected with the rear end fixed plate 35, the post-feeding stop plate 36 is arranged on the rear end fixed plate 35, and the sliding plate 39 is arranged on the sliding rod mounting bottom plate. The limiting bolt 38 is arranged on the rack. The proximity switch mounting plate C 37 is arranged on the sliding rod mounting bottom plate of the part sliding position stabilizing mechanism.

[0038] In Figure 9 The schematic diagram of the present application shows that the blocking mechanism includes a part sliding table, a blocking mounting plate, a blocking cylinder, a blocking plate, and a blocking shaft. The part sliding table 40 of the blocking mechanism is arranged on the rack, the blocking mounting plate 41 is arranged on the lower part of the part sliding table, the blocking cylinder 42 is arranged on the outer side of the blocking mounting plate, the blocking plate 43 is arranged at the free end of the telescopic rod of the blocking cylinder, and the blocking shaft 44 is connected on the blocking plate. The proximity switch mounting plate D 45 is arranged on the part sliding table 40 of the blocking mechanism.

[0039] In Figure 10And Figure 11 In the schematic diagram of the present application, the part pushing mechanism includes the rear side bottom plate of the frame, the motor mounting plate A, the speed regulating motor, the motor coupling, the chain wheel A, the encoder, the adjusting block A, the adjusting screw C, the adjusting block A, the chain wheel shaft mounting plate, the bearing seat A, the chain wheel shaft A, the chain wheel B, the chain wheel C, the front side bottom plate of the frame, the front side bottom plate support seat, the chain wheel shaft mounting plate B, the bearing seat B, the chain wheel shaft B, the chain wheel D, the double-bent plate chain, the adjusting block B, the adjusting screw D, the adjusting block B, the slide rail connecting plate, the slide rail mounting plate, the slide rail, the sliding block, the sliding block connecting plate, and the pushing plate. The rear side bottom plate of the frame 46 is fixed on the other side of the frame, and the motor mounting plate 47 is arranged on the rear side bottom plate of the frame. The speed regulating motor 48 is fixed on the motor mounting plate. The motor shaft of the speed regulating motor is connected with the motor coupling 49, and the chain wheel A 50 is sleeved on the motor coupling. The adjusting block A 52 is arranged on the motor mounting plate, and the adjusting screw C 53 is inserted into the adjusting block A. The adjusting block A 54 and a group of chain wheel shaft mounting plates A 55 are fixed on the rear side bottom plate of the frame. The outer sides of the two chain wheel shaft mounting plates A are fixed with the bearing seat A 56, the chain wheel shaft A 57 is inserted into the bearing seat A, the chain wheel B 58 and the chain wheel C 59 are sleeved on the chain wheel shaft A. The encoder 51 is fixed on the outer side of the chain wheel shaft mounting plate. The front side bottom plate of the frame 60 is fixed on one side of the frame, and the front side bottom plate support seat 61 is arranged on the outer side of the front side bottom plate of the frame. A group of chain wheel shaft mounting plates B 62 are arranged on the front side bottom plate of the frame. The bearing seat B 63 is fixedly connected on the outer sides of the two chain wheel shaft mounting plates B. The chain wheel shaft B 64 is inserted into the bearing seat B. The chain wheel D 65 is sleeved on the chain wheel shaft B. The chain wheel D is engaged with the double-bent plate chain 66. The adjusting block B 67 is arranged on the chain wheel shaft mounting plate B, and the adjusting screw D 68 is inserted into the adjusting block B. The adjusting block B 69 is arranged on the front side bottom plate of the frame. A group of slide rail connecting plates 70 are arranged on the inner walls of the one side of the frame and the other side of the frame. The slide rail connecting plates are connected with the slide rail mounting plates 71. The slide rails 72 are connected between the two slide rail mounting plates on the one side of the frame and the corresponding two slide rail mounting plates on the other side of the frame. The sliding blocks 73 are respectively connected on the two slide rails. The sliding block connecting plate 74 is connected between the two sliding blocks. The double-bent plate chain 66 is arranged on the lower part of the sliding block connecting plate 74. The pushing plate 75 is arranged on the sliding block connecting plate.

[0040] In Figure 12In the schematic diagram of the present application shown, the limiting mechanism comprises a positioning plate support seat, a positioning sliding shaft, a left positioning plate, a right positioning plate and a left positioning plate connecting plate. A set of positioning plate support seats 76 are arranged on both sides of the rack, and the two positioning plate support seats on one side of the rack and the two positioning plate support seats on the other side of the rack are connected by a positioning sliding shaft 77, and a left positioning plate 80 and a right positioning plate 78 are arranged on the positioning sliding shaft, and the left positioning plate is connected with a left positioning plate connecting plate 79. Proximity switch mounting plate A 82 and proximity switch mounting plate B 83 are arranged on both sides of the rack, and outlet baffle 81 is arranged on both sides of the rack, and anchor bolt 84 is arranged at the lower end of the rack.

Claims

1. An automatic material handling device for shaft-type workpieces, mainly comprising a frame, a part unloading and receiving mechanism, a part sliding position stabilization mechanism, a blocking mechanism, a part pushing mechanism, and a limiting mechanism, characterized in that: A part feeding and receiving mechanism and a part sliding position stabilizing mechanism are provided on one side of the frame. The part sliding position stabilizing mechanism is located below the part feeding and receiving mechanism. A blocking mechanism is located on the frame, between the frame and the part sliding position stabilizing mechanism. A part pushing mechanism is provided inside the frame. Limiting mechanisms are provided on both sides of the frame. The part sliding position stabilizing mechanism includes a mounting frame, a hinge shaft seat connecting plate, a tie rod cylinder mounting plate, a tie rod multi-position cylinder, a fixed bearing seat A, a hinge shaft seat connecting plate, a hinge shaft seat, an adjusting block B, and a fixed... Bearing housing B, lateral adjusting block, adjusting screw A, longitudinal adjusting block, adjusting screw B, adjusting block A, sliding rod mounting base plate, lifting cylinder mounting bracket, reinforcing shaft, lifting cylinder mounting plate, lifting cylinder, lifting plate, stop cylinder mounting plate, stop cylinder, stop plate connection, rear end fixing plate, loading back baffle, sliding plate and limit bolts, mounting bracket and hinge shaft seat connecting plate of the part sliding position stabilization mechanism fixed on one side of the frame, fixing tie rod cylinder mounting plate on the mounting bracket, and movable connecting tie rod on the fixed tie rod cylinder mounting plate. A multi-position cylinder with a tie rod is movably connected to a fixed bearing seat A. A hinge seat and adjusting block B are provided on the hinge seat connecting plate. The hinge seat is movably connected to the fixed bearing seat B. A lateral adjusting block is provided on the hinge seat, and an adjusting screw A is provided on the lateral adjusting block. A longitudinal adjusting block is provided at the lower part of the hinge seat connecting plate, and an adjusting screw B is inserted into the longitudinal adjusting block. The lower end of the adjusting screw B passes through the adjusting block A. The adjusting block A is fixed to one side of the frame. A sliding rod mounting base plate is provided on the fixed bearing seat, and a push rod is provided on the sliding rod mounting base plate. The lifting cylinder mounting bracket has a reinforcing shaft and is connected to the lifting cylinder mounting plate. The lifting cylinder is mounted on the lifting cylinder mounting plate, and the lifting plate is fixed on the telescopic rod of the lifting cylinder. The lifting cylinder mounting bracket is connected to the stop cylinder mounting plate, and the stop cylinder is connected to the stop cylinder mounting plate. The telescopic rod of the stop cylinder is connected to the stop plate. The sliding rod mounting base plate is connected to the rear end fixing plate. The rear end fixing plate is equipped with a feeding back baffle. The sliding mounting base plate is equipped with a sliding plate, and the frame is equipped with limit bolts.

2. The automatic material handling device for shaft-type workpieces according to claim 1, characterized in that: The parts unloading and guiding mechanism includes a front fixed sliding rod mounting plate, a front fixed sliding rod connecting plate, and a front fixed sliding rod. The front fixed sliding rod mounting plate is provided on one side of the frame. The front fixed sliding rod connecting plate is fixed on the front fixed sliding rod mounting plate, and the front fixed sliding rod is connected to the front fixed sliding rod connecting plate.

3. The automatic material handling device for shaft-type workpieces according to claim 1, characterized in that: The blocking mechanism includes a part slide, a blocking mounting plate, a blocking cylinder, a blocking plate, and a blocking shaft. The part slide of the blocking mechanism is mounted on the machine frame. A blocking mounting plate is located at the lower part of the part slide. A blocking cylinder is located on the outside of the blocking mounting plate. A blocking plate is located at the free end of the telescopic rod of the blocking cylinder. A blocking shaft is connected to the blocking plate.

4. The automatic material handling device for shaft-type workpieces according to claim 1, characterized in that: The parts pushing mechanism includes a rear base plate of the frame, a motor mounting plate A, a speed-regulating motor, a motor coupling, a sprocket A, an encoder, an adjusting block A, an adjusting screw C, an adjusting block A, a sprocket shaft mounting plate, a bearing housing A, a sprocket shaft A, a sprocket B, a sprocket C, a front base plate of the frame, a front base plate support, a sprocket shaft mounting plate B, a bearing housing B, a sprocket shaft B, a sprocket D, a double-bend chain, an adjusting block B, an adjusting screw D, an adjusting block B, a slide rail connecting plate, a slide rail mounting plate, a slide rail, a slider, and a slider connector. The connecting plate, push plate, and part pushing mechanism's rear base plate are fixed to the other side of the frame. A motor mounting plate is provided on the rear base plate, and a speed-regulating motor is fixed to it. The motor shaft of the speed-regulating motor is connected to a motor coupling, and a sprocket A is fitted onto the motor coupling. An adjusting block A is provided on the motor mounting plate, and an adjusting screw C is inserted into the adjusting block A. Adjusting block A and a set of sprocket shaft mounting plates A are fixed to the rear base plate of the frame. Bearing seats A are fixed to the outer sides of the two sprocket shaft mounting plates A, and a [missing information - likely a component or part] is inserted into the bearing seats A. A sprocket shaft A is fitted with sprockets B and C. An encoder is fixed to the outside of the sprocket shaft mounting plate. A front base plate is fixed to one side of the frame. A front base plate support is located on the outside of the front base plate. A set of sprocket shaft mounting plates B is located on the front base plate. Bearing seats B are fixedly connected to the outside of the two sprocket shaft mounting plates B. Sprocket shafts B are inserted into the bearing seats B. A sprocket D is fitted onto sprocket shaft B. Sprocket D meshes with a double-bend chain. An adjusting block B is provided on the sprocket shaft mounting plate B. Adjusting screw D is inserted into adjusting block B. Adjusting block B is provided on the bottom plate of the front side of the frame. A set of slide rail connecting plates is provided on the inner wall of one side and the other side of the frame. The slide rail connecting plates are connected to the slide rail mounting plates. The slide rail mounting plates on one side of the two frames are connected to the slide rail mounting plates on the other side of the corresponding two frames through slide rails. Sliding blocks are slidably connected on the two slide rails. The two sliding blocks are connected through the sliding block connecting plate. The double-bent plate chain is located at the lower part of the sliding block connecting plate. A push plate is provided on the sliding block connecting plate.

5. The automatic material handling device for shaft-type workpieces according to claim 1, characterized in that: The limiting mechanism includes a positioning plate support, a positioning sliding shaft, a left positioning plate, a right positioning plate, and a left positioning plate connecting plate. A set of positioning plate support is provided on each side of the frame. The two positioning plate support seats on one side of the frame and the two positioning plate support seats on the other side of the frame are connected by a positioning sliding shaft. The left positioning plate and the right positioning plate are provided on the positioning sliding shaft. The left positioning plate is connected to the left positioning plate connecting plate.

6. The automatic material handling device for shaft-type workpieces according to claim 2, characterized in that: The front right guard plate and the front left guard plate are connected to the front fixed sliding rod. One end of the front fixed sliding rod is an arc-shaped interface, which corresponds to the discharge port position of the automatic saw.

7. The automatic material handling device for shaft-type workpieces according to claim 1, characterized in that: The proximity switch mounting plate C is mounted on the sliding rod mounting base plate of the part slippage position stabilization mechanism.

8. The automatic material handling device for shaft-type workpieces according to claim 3, characterized in that: The proximity switch mounting plate D is located on the slide table of the blocking mechanism.

9. The automatic material handling device for shaft-type workpieces according to claim 1, characterized in that: The frame is equipped with proximity switch mounting plates A and B on both sides, and exit baffles on both sides. Anchor bolts are provided at the lower end of the frame.

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