A pipe blanking apparatus

Abstract

The application provides a pipe blanking device, and particularly relates to the technical field of pipe processing equipment, which comprises a rack, two vertical boxes are oppositely and spaced apart on the rack, and a blanking inclined plate is symmetrically arranged on the top of the two vertical boxes, and a blocking rod is vertically arranged on the low inclined end of the blanking inclined plate; a feeding rack is arranged on one side of the rack, and a feeding opening is arranged on the feeding rack; a pipe taking device is horizontally telescopic and vertically adjustable on the two vertical boxes on the opposite side of the feeding rack, and a pipe taking and feeding device is horizontally telescopic and vertically adjustable on the two vertical boxes, which is used for taking the pipe on the blanking inclined plate and feeding the pipe into the feeding rack through the feeding opening. Compared with the prior art, the pipe is taken out and arranged on the blanking inclined plate by the pipe taking device, the arranged pipe is taken out from the blanking inclined plate by the pipe taking and feeding device, the arranged pipe is neatly fed into the feeding rack through the feeding opening on the feeding rack by telescopic and vertical adjustment, the artificial labor intensity is effectively reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pipe processing equipment, in particular to a pipe unloading equipment. BACKGROUND

[0002] With the rapid development of market economy, the application field of pipes is more and more extensive, and the specifications, shapes, lengths and cutting requirements of pipes are different in different fields. More and more manufacturers not only have high requirements on pipe feeding and pipe processing, but also have higher requirements on unloading. Instead of scattered unloading and manual stacking, the form of manual stacking is no longer satisfied.

[0003] In the existing laser pipe cutting system, the automatic unloading mode is basically that the cut pipe slides down from the slope to the material receiving bin, and two workers lift the pipe to the trolley one by one, stack the pipe layer by layer, place it neatly, and then pack and transport it to other storage areas. The efficiency is low and the labor intensity is large. SUMMARY

[0004] The purpose of the present application is to provide a pipe unloading equipment, which aims to solve the problem of high labor intensity and low efficiency in the prior art.

[0005] In order to achieve the above purpose, the present application provides a pipe unloading equipment, which comprises: a rack, two vertical boxes are arranged on the rack in opposite intervals, a material falling inclined plate is symmetrically arranged on the top of the two vertical boxes, and a stop rod is vertically arranged on the low inclined end of the material falling inclined plate; a feeding rack is arranged on one side of the rack, and a feeding port is arranged on the feeding rack; a pipe taking device is horizontally telescopic and vertically arranged on the two vertical boxes opposite to the feeding rack, which is used to send the hooked pipe into the material falling inclined plate; a taking and feeding device is horizontally telescopic and vertically arranged on the two vertical boxes, which is used to take out the pipe on the material falling inclined plate and send it into the feeding rack through the feeding port.

[0006] Further, the taking and feeding device comprises two telescopic arms and two screw jacks, the two telescopic arms are symmetrically arranged on the two vertical boxes, the bottom of the two telescopic arms is provided with a sliding seat vertically slidingly connected with the side surface of the two vertical boxes, the two screw jacks are symmetrically arranged on the rack and are synchronously driven through a transmission rod, and the screw rod sleeve on the two screw jacks is connected with one side of the sliding seat.

[0007] Further, the telescopic arm comprises an outer arm, a middle arm and an inner arm which are sequentially and slidingly connected, the inner arm is fixedly arranged on the top of the sliding seat, a first gear is rotatably arranged on the inner arm, a rack is arranged on the middle arm and is in meshing connection with the top of the first gear, a synchronous belt is arranged between the middle arm and the outer arm, and a material blocking and falling mechanism is arranged on the outer arm.

[0008] Further, the material blocking and falling mechanism comprises a blocking pipe arm, a fixed side plate, a stop plate, a linkage pry lever, a blocking pipe rod and a striker, the blocking pipe arm is arranged on the outer arm and close to an end edge of the outer arm, the fixed side plate is arranged on one side of the outer arm, the stop plate is arranged on one side of the fixed side plate, the stop plate is provided with a positioning adjusting hole, the linkage pry lever is located on one side of the stop plate, one end of the linkage pry lever is pivotally connected with one side of the fixed side plate, a roller shaft is vertically arranged in the positioning adjusting hole, a rolling bearing is arranged on the roller shaft in the positioning adjusting hole, the blocking pipe rod is arranged on the other end of the linkage pry lever and opposite to the blocking pipe arm, and the striker is arranged on one side of the middle arm and used for colliding with the bottom of the stop plate.

[0009] Further, the telescopic arm further comprises a telescopic driving mechanism, the telescopic driving mechanism comprises a telescopic linkage shaft and a telescopic driving motor, the telescopic linkage shaft is rotatably arranged on the slide seat at the bottom of the two telescopic arms, the telescopic linkage shaft is provided with a second gear meshingly connected with the bottom of the first gear, and the telescopic driving motor is arranged on one end of the telescopic linkage shaft and fixedly connected with the slide seat.

[0010] Further, the pipe taking device comprises a chain transmission mechanism, a cross beam and two pipe hooking mechanisms, the chain transmission mechanism is vertically arranged between the two vertical boxes, the cross beam is vertically and slidingly connected on one side of the two vertical boxes, one side of the cross beam is connected with a chain in the chain transmission mechanism through a chain pulling seat, the two pipe hooking mechanisms are oppositely arranged on the cross beam and respectively located on one side of the two falling material inclined plates, each of the two pipe hooking mechanisms comprises a mounting seat, a guide sliding plate and a pipe hooking plate, the mounting seat is provided with a transmission gear set, the guide sliding plate is horizontally and slidingly arranged on the mounting seat and located above the transmission gear set, the guide sliding plate is provided with a transmission rack meshingly connected with the transmission gear set at the bottom, and the pipe hooking plate is arranged on the upper end face of the guide sliding plate and located at the end of the guide sliding plate.

[0011] Further, the upper end of the pipe hooking plate is provided with a semihexagon-shaped notch, and the semihexagon-shaped notch is vertically provided with an abutting block away from one side of the material placing rack.

[0012] Further, the pipe hooking plate and the abutting block are an integral structure.

[0013] Furthermore, the chain drive mechanism includes two sets of chain drive components and a chain drive motor. The two sets of chain drive components are arranged opposite to each other on one side of the two upright boxes. The two sets of chain drive components are connected to each other through a drive shaft and a driven shaft. The chain drive motor is connected to the drive shaft through a chain and a sprocket.

[0014] Furthermore, the material discharge ramp and the stop bar are an integral structure.

[0015] The pipe feeding device provided by this invention, compared with the prior art, uses a pipe picking device to take out the pipes and place them neatly into the dropping inclined plate. The picking and discharging device takes out the neatly arranged pipes from the dropping inclined plate. After extension and lifting adjustment, the neatly arranged pipes are neatly placed into the discharging rack through the discharging port on the discharging rack, which effectively reduces the intensity of manual labor and improves production efficiency. Attached Figure Description

[0016] Figure 1 This is one of the structural schematic diagrams of the pipe feeding device of the present invention;

[0017] Figure 2 This is the second structural schematic diagram of the pipe feeding device of the present invention;

[0018] Figure 3 This is a schematic diagram of the main structure of the pipe feeding device of the present invention, showing the removal of the feeding rack;

[0019] Figure 4 for Figure 3 Enlarged view of section A;

[0020] Figure 5 This is a side view of the pipe feeding device of the present invention, after the material feeding rack has been removed.

[0021] Figure 6 This is a top view of the pipe feeding device of the present invention, after removing the feeding rack.

[0022] Figure 7 for Figure 6 Enlarged view of section B;

[0023] Figure 8 This is one of the structural schematic diagrams of the telescopic arm in the pipe feeding device of the present invention;

[0024] Figure 9 This is the second schematic diagram of the telescopic arm in the pipe feeding device of the present invention;

[0025] Figure 10 This is the third schematic diagram of the telescopic arm in the pipe feeding device of the present invention;

[0026] Figure 11 for Figure 8 A schematic diagram of the structure with the linkage pry bar removed.

[0027] Reference signs

[0028] 10 - rack; 11 - stand; 12 - blanking slope; 13 - stop lever; 20 - feeding rack; 21 - feeding opening;

[0029] 30 - pipe taking device; 31 - chain transmission device; 311 - chain transmission assembly; 312 - chain drive motor; 313 - driving shaft; 314 - driven shaft; 32 - crossbeam; 33 - pipe hooking mechanism; 331 - mounting seat; 3311 - transmission gear set; 332 - guide slide plate; 3321 - transmission rack; 333 - pipe hooking plate; 3331 - abutting block; 34 - pipe hooking transmission rod; 35 - pipe hooking drive motor;

[0030] 40 - feeding and discharging device; 41 - telescopic arm; 411 - outer arm; 412 - middle arm; 413 - inner arm; 414 - first gear; 415 - rack; 416 - synchronous belt; 417 - telescopic linkage shaft; 4171 - second gear; 418 - telescopic drive motor;

[0031] 42 - screw lifter; 43 - sliding seat; 44 - blanking and discharging mechanism; 441 - pipe blocking arm; 442 - fixed side plate; 443 - stop plate; 444 - positioning adjustment hole; 445 - linkage lever; 4451 - roller shaft; 4452 - rolling bearing; 446 - pipe blocking rod; 447 - striker. DETAILED DESCRIPTION

[0032] The application will be described in detail below with specific examples.

[0033] In the present application, when the orientation words appear, the orientation words are for the convenience of describing the present application and simplifying the description, and are not indicative or suggestive of the indicated device or element having a specific orientation, being constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present application.

[0034] In the present application, except for the explicit provisions and limitations, when the terms such as "provided in", "connected", and "connected" appear, these terms should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected; can be directly connected, or connected through an intermediate medium; and can be connected in the internal of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0035] As Figures 1 to 7 shown, a pipe blanking equipment includes a rack 10, a feeding rack 20, a pipe taking device 30, and a feeding and discharging device 40.

[0036] The rack 10 is processed by channel steel and steel plate, two vertical boxes 11 are oppositely and spacedly arranged on the rack 10, and the top of the two vertical boxes 11 is symmetrically provided with a blanking inclined plate 12, and the low inclined end of the blanking inclined plate 12 is vertically provided with a stop rod 13, so that the pipe material can be arranged in a rolling manner towards the low inclined end after being put in. The blanking inclined plate 12 and the stop rod 13 are an integral structure.

[0037] The discharging rack 20 is arranged on one side of the rack 10, and the discharging rack 20 is provided with a discharging port 21 arranged along the vertical direction of the discharging rack 20.

[0038] The pipe taking device 30 is arranged on the two vertical boxes 11 on the opposite side of the discharging rack 20 in a transversely telescopic and lifting manner, and is used for feeding the taken pipe material into the blanking inclined plate 12. The pipe taking device 30 is used for docking the production line transportation equipment, and the pipe material on the production line transportation equipment is taken out and fed into the blanking inclined plate 12 for temporary storage through the pipe taking device 30.

[0039] The pipe taking and discharging device 40 is arranged on the two vertical boxes 11 in a transversely telescopic and lifting manner, and is used for taking out the pipe material on the blanking inclined plate 12 and feeding the pipe material into the discharging rack 20 through the discharging port 21.

[0040] Compared with the prior art, the pipe material is taken out and arranged in the blanking inclined plate 12 through the pipe taking device 30, the arranged pipe material is taken out from the blanking inclined plate 12 through the pipe taking and discharging device 40, and the arranged pipe material is neatly fed into the discharging rack 20 through the discharging port 21 on the discharging rack 20 through telescopic and lifting adjustment, so that the labor intensity is effectively reduced and the production efficiency is improved.

[0041] As shown in Figures 1 to 11 the embodiment, the pipe taking and discharging device 40 includes two telescopic arms 41 and two screw jacks 42, the two telescopic arms 41 are symmetrically arranged on the two vertical boxes 11, the bottom of the two telescopic arms 41 is provided with a sliding seat 43 vertically and slidably connected with the side surface of the two vertical boxes 11, the two screw jacks 42 are symmetrically arranged on the rack 10 and are synchronously driven through a transmission rod, and a screw sleeve on the two screw jacks 42 is connected with one side of the sliding seat 43.

[0042] In specific implementation, the two telescopic arms 41 are synchronously driven and lifted through the two screw jacks 42, so as to achieve lifting adjustment of the two telescopic arms 41.

[0043] In the embodiment, the telescopic arm 41 includes an outer arm 411, a middle arm 412 and an inner arm 413 which are sequentially and slidably connected, the inner arm 413 is fixedly arranged on the top of the sliding seat 43, a first gear 414 is rotatably arranged on the inner arm 413, a rack 415 is arranged on the middle arm 412 and is in meshing connection with the top of the first gear 414, a synchronous belt 416 is arranged between the middle arm 412 and the outer arm 411, and a material blocking and discharging mechanism 44 is arranged on the outer arm 411.

[0044] In the specific implementation, the outer arm 411 and the inner arm 413 are provided with cam bearings arranged in sequence, the middle arm 412 is provided with a sliding groove connected to the cam bearings on the outer arm 411 and the inner arm 413 in a plug-in manner, so that when the first gear 414 on the inner arm 413 is driven, the middle arm 412 is driven to stretch and retract through the rack 415, and the middle arm 412 and the outer arm 411 can stretch and retract synchronously through the synchronous belt 416 provided between the middle arm 412 and the outer arm 411. In addition, a sliding limiting assembly is provided between the inner arm 413 and the middle arm 412 to prevent the middle arm 412 from being pulled out of the inner arm 413.

[0045] In the embodiment, the telescopic arm 41 further comprises a telescopic driving mechanism, which comprises a telescopic connecting shaft 417 and a telescopic driving motor 418. The telescopic connecting shaft 417 is rotatably arranged on the sliding seat 43 at the bottom of the two telescopic arms 41, and the telescopic connecting shaft 417 is provided with a second gear 4171 engaged with the bottom of the first gear 414. The telescopic driving motor 418 is arranged at one end of the telescopic connecting shaft 417 and is fixedly connected with the sliding seat 43. The telescopic driving motor 418 controls the forward and reverse rotation of the telescopic connecting shaft 417, and drives the first gear 414 to rotate through the second gear 4171, so as to control the synchronous stretching and retracting movement of the outer arm 411, the middle arm 412 and the inner arm 413 in the two telescopic arms.

[0046] In the embodiment, the material blocking and falling mechanism 44 comprises a blocking pipe arm 441, a fixed side plate 442, a stop plate 443, a linkage pry lever 445, a blocking pipe rod 446 and a striker 447. The blocking pipe arm 441 is arranged on the outer arm 411 and close to the edge of one end of the outer arm 411. The fixed side plate 442 is arranged on one side of the outer arm 411. The stop plate 443 is arranged on one side of the fixed side plate 442. The stop plate 443 is provided with a positioning adjusting hole 444. The linkage pry lever 445 is located on one side of the stop plate 443. One end of the linkage pry lever 445 is pivotally connected with one side of the fixed side plate 442. The middle part of the linkage pry lever 445 is vertically provided with a roller shaft 4451 inserted into the positioning adjusting hole 444. The roller shaft 4451 is provided with a rolling bearing 4452 located in the positioning adjusting hole 444. The blocking pipe rod 446 is arranged at the other end of the linkage pry lever 445 and is arranged opposite to the blocking pipe arm 441. The striker 447 is arranged at intervals on one side of the middle arm 412 and is used for collision with the bottom of the stop plate 443.

[0047] In the specific implementation, the positioning adjusting hole 444 is a wavy section hole with a height difference, and the material blocking and falling mechanism 44 moves with the outer arm 411. When the outer arm 411 is in the extended state, the stop plate 443 hits the striker 447, the roller 4451 in the middle of the linkage lever 445 moves from the high position to the low position in the positioning adjusting hole 444, thereby driving the blocking pipe rod 446 at one end of the linkage lever 445 to fall to be flush with the upper end surface of the outer arm 411, facilitating the pipe arranged on the outer arm 411 to be discharged; when the outer arm 411 is in the retracted state, the stop plate 443 hits the striker 447, the roller 4451 in the middle of the linkage lever 445 moves from the low position to the high position in the positioning adjusting hole 444, thereby driving the blocking pipe rod 446 at one end of the linkage lever 445 to be lifted upward and higher than the upper end surface of the outer arm 411, thereby facilitating the pipe to be limited and moved by the blocking pipe arm 441 and the blocking pipe rod 446 on the outer arm 411 when the pipe is lifted from the falling chute 12, preventing the pipe from moving and being offset in position or even falling out of the outer arm 411 during lifting.

[0048] In the embodiment, the pipe taking device 30 includes a chain transmission mechanism 31, a cross beam 32 and two pipe hooking mechanisms 33. The chain transmission mechanism 31 is vertically arranged between the two vertical boxes 11. The cross beam 32 is vertically and slidingly connected to one side of the two vertical boxes 11. The cross beam 32 is connected to the chain in the chain transmission mechanism 31 through a chain pull seat on one side. The two pipe hooking mechanisms 33 are oppositely arranged on the cross beam 32 and located on one side of the two falling chutes 12. Each pipe hooking mechanism 33 includes a mounting seat 331, a guide sliding plate 332 and a pipe hooking plate 333. The mounting seat 331 is provided with a transmission gear set 3311. The guide sliding plate 332 is horizontally and slidingly arranged on the mounting seat 331 and located above the transmission gear set 3311. The guide sliding plate 332 is provided with a transmission rack 3321 engaged with the transmission gear set 3311. The pipe hooking plate 333 is arranged on the upper end surface of the guide sliding plate 332 and located at the end of the guide sliding plate 332. The mounting seats 331 of the two pipe hooking mechanisms 33 are connected by a pipe hooking transmission rod 34. One end of the pipe hooking transmission rod 34 is connected to the pipe hooking driving motor 35 on the cross beam 32. The pipe hooking transmission rod 34 is provided with a gear engaged with the transmission gear set 3311.

[0049] In the embodiment, the cross beam 32 is connected to one side of the two vertical boxes 11 through linear guide rail sliders, is connected to the chain in the chain transmission mechanism 31 through a chain pull seat, and is lifted and moved. The two hook pipe mechanisms 33 follow the cross beam 32 to move up and down. The hook pipe driving motor 35 drives the hook pipe transmission rod 34 to rotate forward and backward. The hook pipe transmission rod 34 is connected to the transmission gear set 3311 through meshing. The transmission gear set 3311 is connected to the transmission rack 3321 at the bottom of the guide slide plate 332 through meshing. Thus, the hook pipe plate 333 on the guide slide plate 332 is moved on the mounting seat 331 to take the pipe from the production line transportation equipment and place the taken pipe into the blanking inclined plate 12.

[0050] In the embodiment, the upper end of the hook pipe plate 333 is provided with a semiprism-shaped notch. The semiprism-shaped notch is vertically provided with an abutting block 3331 away from the side of the blanking rack 20. The hook pipe plate 333 and the abutting block 3331 are an integral structure, which facilitates processing and production.

[0051] In the embodiment, after the pipe is placed into the blanking inclined plate 12 by the pipe taking device 30, the hook pipe plate 333 is continuously moved slightly forward. The pipe is abutted by the abutting block 3331. The pipe on the blanking inclined plate 12 is aligned in a row. The pipe placed on the blanking inclined plate 12 is placed neatly, which facilitates the pipe taking and placing device 40 to take the pipe.

[0052] In the embodiment, the chain transmission mechanism 31 includes two chain transmission assemblies 311 and a chain driving motor 312. The two chain transmission assemblies 311 are oppositely arranged on one side of the two vertical boxes 11. The two chain transmission assemblies 311 are connected through a driving shaft 313 and a driven shaft 314. The chain driving motor 312 is connected to the driving shaft 313 through a chain and a sprocket. The rotation of the chain around the sprocket is controlled, so that the cross beam 32 moves up and down.

[0053] In the case of no conflict, the above embodiments and the features in the embodiments can be combined with each other.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited to the protection scope of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A pipe blanking apparatus characterized by comprising: The utility model relates to a kind of pipe taking-out device, which is characterized by comprising: Rack, two vertical boxes are oppositely spaced on the rack, the top of the two vertical boxes is symmetrically provided with blanking inclined plate, the low inclined end of the blanking inclined plate is vertically provided with stop lever; Discharge rack is arranged on one side of the rack, and the discharge rack is provided with a discharge port; Pipe taking device is horizontally telescopic and vertically arranged on the two vertical boxes opposite to the discharge rack, for feeding the hooked pipe into the blanking inclined plate; The pipe taking-out device is horizontally telescopic and vertically arranged on the two vertical boxes, for taking out the pipe on the blanking inclined plate and feeding it into the discharge rack through the discharge port, the pipe taking-out device comprises two telescopic arms symmetrically arranged on the two vertical boxes, the telescopic arms comprise outer arm, middle arm and inner arm which are connected in sequence, the outer arm is provided with a material blocking and discharging mechanism, the material blocking and discharging mechanism comprises pipe blocking arm, fixed side plate, stop plate, linkage pry bar, pipe blocking rod and striker, the pipe blocking arm is arranged on the outer arm and close to one end edge of the outer arm, the fixed side plate is arranged on one side of the outer arm, the stop plate is arranged on one side of the fixed side plate, the stop plate is provided with a wave-shaped positioning adjusting hole, the linkage pry bar is located on one side of the stop plate, one end of the linkage pry bar is pivotally connected with one side of the fixed side plate, a roller shaft is vertically arranged in the middle of the linkage pry bar and inserted into the positioning adjusting hole, a rolling bearing is arranged on the roller shaft in the positioning adjusting hole, the pipe blocking rod is arranged on the other end of the linkage pry bar and opposite to the pipe blocking arm, the striker is arranged on one side of the middle arm and used for colliding with the bottom of the stop plate.

2. A pipe blanking apparatus according to claim 1, wherein The pipe taking-out device further comprises two screw rod elevators, the bottoms of the two telescopic arms are provided with sliding seats vertically slidingly connected with the sides of the two vertical boxes, the two screw rod elevators are symmetrically arranged on the rack and synchronously driven by transmission rods, the screw rod sleeves on the two screw rod elevators are respectively connected with one side of the two sliding seats.

3. A tube blanking apparatus according to claim 2, wherein The inner arm is fixedly arranged on the top of the sliding seat, a first gear is rotatably arranged on the inner arm, a rack is arranged on the middle arm and engaged with the top of the first gear, a synchronous belt is arranged between the middle arm and the outer arm.

4. A tube blanking apparatus according to claim 3, wherein The telescopic arm further comprises a telescopic driving mechanism, the telescopic driving mechanism comprises telescopic linkage shaft and telescopic driving motor, the telescopic linkage shaft is rotatably arranged in the sliding seat at the bottom of the two telescopic arms, a second gear is arranged on the telescopic linkage shaft and engaged with the bottom of the first gear, the telescopic driving motor is arranged on one end of the telescopic linkage shaft and fixedly connected with the sliding seat.

5. A pipe blanking apparatus according to claim 1, wherein The pipe taking device comprises a chain transmission mechanism, a cross beam and two pipe hooking mechanisms, the chain transmission mechanism is vertically arranged between the two stands, the cross beam is vertically and slidingly connected to one side of the two stands, one side of the cross beam is connected with chains in the chain transmission mechanism through a chain pulling seat, the two pipe hooking mechanisms are oppositely arranged on the cross beam and respectively located at one side of the two blanking inclined plates, each of the two pipe hooking mechanisms comprises a mounting seat, a guide sliding plate and a pipe hooking plate, the mounting seat is provided with a transmission gear set, the guide sliding plate is horizontally and slidingly arranged on the mounting seat and located above the transmission gear set, the bottom of the guide sliding plate is provided with a transmission rack which is meshingly connected with the transmission gear set, the pipe hooking plate is arranged on the upper end surface of the guide sliding plate and located at the end of the guide sliding plate, the mounting seats of the two pipe hooking mechanisms are connected with a pipe hooking transmission rod, one end of the pipe hooking transmission rod is connected with a pipe hooking driving motor on the cross beam, and the pipe hooking transmission rod is provided with a gear which is meshingly connected with the transmission gear set.

6. A tube blanking apparatus according to claim 5, wherein The upper end of the pipe hooking plate is provided with a semihexagonal notch, and the semihexagonal notch is vertically provided with an abutting block away from one side of the blanking rack.

7. A tube blanking apparatus according to claim 6, wherein The pipe hooking plate and the abutting block are in an integrated structure.

8. A pipe blanking apparatus according to claim 7, wherein The chain transmission mechanism comprises two groups of chain transmission assemblies and a chain driving motor, the two groups of chain transmission assemblies are oppositely arranged at one side of the two stands, the two groups of chain transmission assemblies are connected through a driving shaft and a driven shaft, and the chain driving motor is connected with the driving shaft through chains and sprockets.

9. A pipe blanking apparatus according to claim 1, wherein The blanking inclined plate and the stop rod are in an integrated structure.

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