Stainless steel seamless tube delivery device

Abstract

The application discloses a stainless steel seamless pipe output device, which comprises a base, a blanking frame arranged on one side of the base, a plurality of bearing wheel sets arranged on the base in an array, and an ejection assembly for separating the stainless steel pipe from the bearing wheel sets, a buffer assembly is arranged above the blanking frame and extends along the blanking direction of the stainless steel pipe, a lifting assembly is connected to the buffer assembly and drives the buffer assembly to reciprocate towards the blanking frame, a transmission buffer channel for the stainless steel pipe is formed between the buffer assembly and the blanking frame, a transmission sleeve is arranged on the buffer assembly, a driving assembly is arranged on the buffer assembly and drives the transmission sleeve to rotate, and the transmission sleeve abuts against the stainless steel pipe to drive the stainless steel pipe to move in the transmission buffer channel. The application has the following advantages and effects: the application can buffer the falling of the stainless steel pipe, so that the processing quality of the stainless steel pipe is ensured and the comfort of the working environment is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of stainless steel seamless pipe processing equipment, in particular to a kind of stainless steel seamless pipe output device. BACKGROUND

[0002] Stainless steel pipe is a kind of hollow section, the long strip steel material without joint on perimeter, the thicker the wall thickness of the product, it is more economical and practical, the thinner the wall thickness, its processing cost will substantially increase, the process determines its limited performance.The process flow of cold working cold-drawing production seamless stainless steel pipe is: pipe blank-cutting-heating-perforation-sizing cutting-off-hammer-acid washing-lubrication-drawing-annealing-cutting-off-water pressure-inspection-finished product.Stainless steel pipe needs to use output device in the process of production preparation, through output device to place stainless steel pipe from equipment on ground, avoid stainless steel pipe to influence subsequent processing of equipment.

[0003] The existing output device includes base, blanking frame located on one side of base, a plurality of bearing wheel groups arranged on base and ejecting assembly for ejecting stainless steel pipe from bearing wheel group.The processed stainless steel pipe is transmitted above a plurality of bearing wheel groups, and is ejected from the stainless steel pipe above bearing wheel group by ejecting assembly, so that it rolls along blanking frame.Although the setting of blanking frame can guide the falling of stainless steel pipe, it cannot buffer the falling impact of stainless steel pipe, so that stainless steel pipe still has a larger impact and produces a larger noise when contacting with ground, thereby easily causing the deformation of stainless steel pipe and affecting the comfort of working environment of workers. SUMMARY

[0004] The purpose of the present application is to provide a kind of stainless steel seamless pipe output device, which can buffer the falling of stainless steel pipe, to ensure the processing quality of stainless steel pipe and improve the comfort of working environment.

[0005] The above technical purpose of the present application is realized by the following technical scheme: a kind of stainless steel seamless pipe output device, including base, blanking frame arranged on one side of base, a plurality of bearing wheel groups arranged on base and ejecting assembly for ejecting stainless steel pipe from bearing wheel group, buffer assembly is arranged above blanking frame and extends along the falling direction of stainless steel pipe, lifting assembly is connected to buffer assembly to drive buffer assembly reciprocating motion towards blanking frame, transmission buffer channel is formed between buffer assembly and blanking frame for stainless steel pipe, transmission sleeve and driving assembly for driving transmission sleeve rotation are arranged on buffer assembly, transmission sleeve abuts against stainless steel pipe to drive stainless steel pipe to move in transmission buffer channel.

[0006] By adopting the technical scheme, the distance between the buffering assembly and the blanking frame is adjusted by the lifting assembly according to the pipe diameter of the stainless steel pipe, so as to change the size of the transmission buffering channel. The stainless steel pipe falling from the blanking frame enters the transmission buffering channel to position the buffered stainless steel pipe to weaken the falling impact force of the stainless steel pipe. The stainless steel pipe positioned in the transmission buffering channel is driven to slowly move downward along the transmission buffering channel and approach the ground by the driving assembly driving the transmission sleeve to rotate, so as to realize soft landing of the stainless steel pipe, ensure the processing quality of the stainless steel pipe and improve the comfort of the working environment.

[0007] Further, the buffering assembly comprises a buffering frame and a plurality of buffering rollers rotationally arranged on the buffering frame, the plurality of buffering rollers are arranged along the falling direction of the stainless steel pipe, and the transmission sleeve is sleeved on the outer periphery of the buffering frame and abuts against the inner periphery wall of the transmission sleeve.

[0008] By adopting the technical scheme, the stainless steel pipe entering the transmission buffering channel is weakened in the falling impact force by the plurality of buffering rollers and positioned, and the buffering descending effect is realized by the cooperatively arranged transmission sleeve.

[0009] Further, the lifting assembly comprises a top frame, a front slide rod and a rear slide rod hingedly connected to the buffering frame, a front cylinder corresponding to the front slide rod, a rear cylinder corresponding to the rear slide rod, and a sliding sleeve rotationally arranged on the top frame and slidingly matched with the front slide rod. The rear slide rod is slidingly matched with the top frame, the cylinder body of the front cylinder is hingedly connected to the top frame, the piston rod is hingedly connected to the buffering frame, the cylinder body of the rear cylinder is fixedly connected to the top frame, and the piston rod is hingedly connected to the buffering frame.

[0010] By adopting the technical scheme, the front cylinder cooperates with the rear cylinder to realize the lifting movement of the buffering frame, and the plurality of hinged and sliding sleeve cooperative structures can change the deflection rotation of the buffering frame by the front cylinder and the rear cylinder, so that the buffering frame and the blanking frame form an inclined flaring towards the direction of the bearing wheel group, and the stainless steel pipes of different pipe diameters can more smoothly enter the transmission buffering channel for buffering positioning, so as to improve the practicality of the structure.

[0011] Further, the driving assembly comprises a driving roller rotationally arranged on the buffering frame, a driven roller, and a driving motor driving the driving roller to rotate. The driving roller and the driven roller are respectively located on the front and rear sides of the plurality of buffering rollers, and the bottom heights of the driving roller and the driven roller are higher than those of the buffering rollers. The inner periphery wall of the transmission sleeve is in contact with the driving roller and the driven roller, and a torsion transmission assembly is arranged between the three.

[0012] By adopting the technical scheme, the driving motor drives the driving roller to rotate, the driving roller and the driven roller are matched to drive the transmission sleeve to rotate, and the stainless steel pipe abutting against the transmission sleeve can slowly descend along the transmission buffer channel under the action of the transmission sleeve. The transmission sleeve ensures the close contact between the transmission sleeve and the stainless steel pipe under the action of the buffer rollers, and ensures the practicability of the structural design. The torsion transmission assembly is arranged to improve the transmission force of the transmission sleeve, so as to better drive the stainless steel pipe to move.

[0013] Further, the torsion transmission assembly comprises a transmission belt fixedly arranged on the inner circumferential wall of the transmission sleeve, transmission gears fixedly arranged on the driving roller and the driven roller and engaged with the transmission belt, and a transmission groove formed in each buffer roller and through which the transmission belt passes.

[0014] By adopting the technical scheme, the driving roller drives the transmission gear to rotate, the transmission gear and the transmission belt are engaged to drive the transmission sleeve to rotate and provide greater driving force for the transmission sleeve. The transmission groove is arranged to prevent the transmission belt from interfering with the buffer roller, and to ensure stable operation of the structure.

[0015] Further, the deburring assembly is slidably arranged on both sides of the blanking frame along the downward direction of the stainless steel pipe, each deburring assembly reciprocally slides along the downward direction of the stainless steel pipe, each deburring assembly is connected with a control assembly driving the deburring assembly to approach or move away from the end face of the stainless steel pipe, and each deburring assembly and the blanking frame are connected with a return spring.

[0016] By adopting the technical scheme, when the stainless steel pipe enters the transmission buffer channel, the control assembly drives the deburring assembly to approach and contact the end face of the stainless steel pipe, then the lifting assembly drives the buffer assembly to press the transmission sleeve above the stainless steel pipe, and then the driving assembly drives the transmission sleeve to drive the stainless steel pipe to roll downward, the stainless steel pipe rolling downward cooperates with the sliding deburring assembly to complete the deburring operation of the two ends of the stainless steel pipe, and the deburring assembly after deburring is reset under the action of the return spring, so that the structure has the deburring function during the blanking process, and has better practical effect.

[0017] Further, the deburring assembly comprises a sliding seat slidably arranged on the blanking frame, a mounting block arranged on the sliding seat, a slot formed on the side face of the mounting block facing the end face of the stainless steel pipe, and two scrapers mounted in the slot, the two scrapers are gradually opened in the V-shaped flared shape towards the end face of the stainless steel pipe, and the return spring connects the sliding seat and the blanking frame.

[0018] By adopting the technical scheme, the stainless steel pipe enters the transmission buffer channel and rolls to the position corresponding to the mounting block under the action of the transmission sleeve, the control assembly drives the mounting block to move towards the end face of the stainless steel pipe and inserts the end face of the stainless steel pipe into the insertion slot to make the two edges of the end face contact with the two scrapers respectively, then the stainless steel pipe rolls and falls to drive the mounting block to slide to realize the scraping operation of the burrs. The V-shaped flared structure can adapt to stainless steel pipes of different thicknesses, thereby having better universality.

[0019] Further, the control assembly comprises a control cylinder mounted on the sliding seat and a connecting structure connecting the control cylinder and the mounting block, and the mounting block is arranged to be lifted and slid on the sliding seat, and the mounting block is connected with an adjusting piece for adjusting the height of the mounting block.

[0020] By adopting the technical scheme, the control cylinder drives the mounting block to move towards the end face of the stainless steel pipe through the connecting structure, and the contact and cooperation of the deburring assembly and the end face of the stainless steel pipe are realized. The height of the mounting block is adjusted by the adjusting piece, so that the position of the scraper on the mounting block can better adapt to stainless steel pipes of different thicknesses, and the deburring quality is improved.

[0021] Further, the connecting structure comprises a butt joint block fixedly arranged on the piston rod of the control cylinder and a butt joint groove formed in the mounting block and matched with the butt joint block.

[0022] By adopting the technical scheme, the butt joint groove and the butt joint block are matched to constitute the control of the control cylinder on the mounting block, and the height adjustment operation of the mounting block is not interfered.

[0023] Further, each buffer roller is arranged to be lifted and slid on the buffer frame, and a pressing spring for driving the buffer roller to move downward is arranged between each buffer roller and the buffer frame.

[0024] By adopting the technical scheme, the arrangement of the pressing spring exerts a pressing force on the transmission sleeve against the stainless steel pipe and avoids the hard contact between the buffer assembly and the stainless steel pipe, so that the transmission sleeve can better drive the stainless steel pipe to roll. This arrangement can also buffer the force of the stainless steel pipe impacting the buffer roller, thereby prolonging the service life of the buffer assembly.

[0025] In summary, the present application has the following advantages: the present application can buffer the falling of the stainless steel pipe to ensure the processing quality of the stainless steel pipe and improve the comfort of the working environment. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a perspective view of an embodiment;

[0027] Figure 2 It is a structural schematic view of an embodiment;

[0028] Figure 3 partial side view of an embodiment;

[0029] Figure 4 partial structural schematic view of an embodiment;

[0030] Figure 5 partial sectional view of an embodiment;

[0031] Figure 6 another partial structural schematic view of an embodiment;

[0032] Figure 7 structural schematic view of a deburring assembly and a control assembly in an embodiment;

[0033] Figure 8 partial exploded view of an embodiment;

[0034] Figure 9 structural schematic view of a deburring assembly in an embodiment.

[0035] In the figure: 1, base; 2, blanking frame; 3, bearing wheel set; 4, ejection assembly; 5, buffer assembly; 51, buffer frame; 52, buffer roller; 6, lifting assembly; 61, top frame; 62, front slide rod; 63, rear slide rod; 64, front air cylinder; 65, rear air cylinder; 66, slide sleeve; 7, transmission buffer channel; 8, driving assembly; 81, driving roller; 82, driven roller; 83, driving motor; 9, torsion transmission assembly; 91, transmission belt; 92, transmission gear; 93, transmission groove; 10, deburring assembly; 101, sliding seat; 102, mounting block; 103, insertion slot; 104, scraper; 11, control assembly; 111, control air cylinder; 112, butt joint block; 113, butt joint slot; 12, adjusting piece; 13, abutting spring; 14, return spring; 15, transmission sleeve; 16, sliding block. DETAILED DESCRIPTION

[0036] The application will be further described in detail below with reference to the accompanying drawings.

[0037] REFERENCE Figures 1 to 9The utility model provides a stainless steel seamless pipe output device, including base 1, the blanking frame 2 of setting in one side of base 1, the bearing wheel group 3 of installing in rows to base 1 and the ejection assembly 4 of toping off stainless steel pipe from bearing wheel group 3.

[0038] The buffer assembly 5 includes a buffer frame 51 and a plurality of buffer rollers 52 arranged on the buffer frame 51 by rotating around a main shaft. The plurality of buffer rollers 52 are arranged along the direction of the discharge of the stainless steel pipe. The transmission sleeve 15 is sleeved on the buffer frame 51 and abuts against the stainless steel pipe to drive the stainless steel pipe to move in the transmission buffer channel 7.

[0039] The lifting assembly 6 includes a fixedly arranged top frame 61, a front sliding rod 62 and a rear sliding rod 63 hingedly connected to the buffer frame 51, a front cylinder 64 corresponding to the front sliding rod 62, a rear cylinder 65 corresponding to the rear sliding rod 63, and a sliding sleeve 66 rotatably arranged on the top frame 61 and slidingly matched with the front sliding rod 62. The rear sliding rod 63 is slidingly matched with the top frame 61. The cylinder body of the front cylinder 64 is hingedly connected to the top frame 61, and the piston rod is hingedly connected to the buffer frame 51. The cylinder body of the rear cylinder 65 is fixedly connected to the top frame 61, and the piston rod is hingedly connected to the buffer frame 51.

[0040] The driving assembly 8 includes a driving roller 81 rotatably arranged on the buffer frame 51, a driven roller 82, and a driving motor 83 driving the driving roller 81 to rotate. The driving motor 83 is fixedly arranged on the buffer frame 51, and the output shaft is fixedly connected to the driving roller 81. The driving roller 81 and the driven roller 82 are respectively located on the front and rear sides of the plurality of buffer rollers 52, and the bottom of the driving roller 81 and the driven roller 82 is higher than the buffer rollers 52. The inner wall of the transmission sleeve 15 is in contact with the driving roller 81 and the driven roller 82, and a torsion transmission assembly 9 is arranged between the three. The torsion transmission assembly 9 includes a transmission belt 91 integrally arranged on the inner wall of the transmission sleeve 15, a transmission gear 92 fixedly arranged on the driving roller 81 and the driven roller 82 and engaged with the transmission belt 91, and a transmission groove 93 formed on each buffer roller 52 and passing through the transmission belt 91. The transmission belt 91 is a synchronous belt.

[0041] The deburring assembly 10 is slidably arranged on both sides of the blanking frame 2 along the direction of the blanking of the stainless steel pipe, each of the deburring assemblies 10 reciprocally slides along the direction of the blanking of the stainless steel pipe, each of the deburring assemblies 10 is connected with a control assembly 11 for driving the deburring assembly 10 to approach or move away from the stainless steel pipe, and each of the deburring assemblies 10 is connected with a reset spring 14 between the deburring assembly 10 and the blanking frame 2. The deburring assembly 10 comprises a sliding seat 101 slidably arranged on the blanking frame 2, a mounting block 102 arranged on the sliding seat 101, a slot 103 formed on the side face of the mounting block 102 facing the end face of the stainless steel pipe, and two scrapers 104 fixedly installed in the slot 103, the two scrapers 104 are gradually opened in the direction of the end face of the stainless steel pipe and arranged in a V-shaped flared shape. One end of the reset spring 14 is fixedly connected with the sliding seat 101, and the other end is fixedly connected with the blanking frame 2.

[0042] The control assembly 11 comprises a control cylinder 111 installed on the sliding seat 101, and a connecting structure connecting the control cylinder 111 and the mounting block 102, and the cylinder body of the control cylinder 111 is fixedly arranged on the sliding seat 101. The connecting structure comprises a butt joint block 112 fixedly arranged on the piston rod of the control cylinder 111, and a butt joint groove 113 formed on the mounting block 102 and matched with the butt joint block 112, and the control cylinder 111 drives the mounting block 102 to move. The mounting block 102 is arranged on the sliding seat 101 in a lifting and sliding manner, and the mounting block 102 is connected with an adjusting member 12 for adjusting the height of the mounting block 102, the adjusting member 12 is an adjusting bolt, a sliding block 16 reciprocally moving along the extension and retraction direction of the piston rod of the control cylinder 111 is slidably arranged on the sliding seat 101 and rotationally matched with the sliding seat 101, the adjusting bolt is fixedly connected with the sliding block 16 and is threadedly connected with the mounting block 102. Rotating the adjusting bolt drives the sliding block 16 to rotate, and then the mounting block 102 is lifted and lowered through the threaded connection.

[0043] The specific embodiment is only an explanation of the present application, which is not a limitation of the present application, and those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, but as long as it is within the scope of the claims of the present application, it is protected by the patent law.

Claims

1. A stainless steel seamless tube output device, comprising a base (1), a feeding rack (2) disposed on one side of the base (1), a plurality of bearing wheel sets (3) arranged on the base (1), and an ejection assembly (4) for ejecting the stainless steel tube away from the bearing wheel sets (3), characterized in that: A buffer assembly (5) is provided above the unloading rack (2) and extends along the unloading direction of the stainless steel pipe. A lifting assembly (6) is connected to the buffer assembly (5) to drive the buffer assembly (5) to reciprocate toward the unloading rack (2). A transmission buffer channel (7) for the stainless steel pipe to pass through is formed between the buffer assembly (5) and the unloading rack (2). A transmission sleeve (15) and a driving assembly (8) for driving the transmission sleeve (15) to rotate are sleeved on the buffer assembly (5). The transmission sleeve (15) abuts against the stainless steel pipe to drive the stainless steel pipe to move in the transmission buffer channel (7). Deburring assemblies (10) are slidably arranged on both sides of the unloading rack (2) along the unloading direction of the stainless steel pipe. Each deburring assembly (10) is along the stainless steel pipe. The steel pipe slides back and forth in the unloading direction. Each deburring assembly (10) is connected to a control assembly (11) that drives it to approach or move away from the stainless steel pipe. Each deburring assembly (10) is connected to the unloading rack (2) with a return spring (14). The deburring assembly (10) includes a sliding seat (101) slidably disposed on the unloading rack (2), a mounting block (102) disposed on the sliding seat (101), a slot (103) formed on the side of the mounting block (102) facing the end face of the stainless steel pipe, and two scrapers (104) installed in the slot (103). The two scrapers (104) gradually open in a V-shape towards the end face of the stainless steel pipe. The return spring (14) connects the sliding seat (101) and the unloading rack (2).

2. The stainless steel seamless tube output device according to claim 1, characterized in that: The buffer assembly (5) includes a buffer frame (51) and a plurality of buffer rollers (52) rotatably arranged on the buffer frame (51). The plurality of buffer rollers (52) are arranged along the feeding direction of the stainless steel tube. The transmission sleeve (15) is sleeved on the outer periphery of the buffer frame (51) and the plurality of buffer rollers (52) abut against the inner peripheral wall of the transmission sleeve (15).

3. The stainless steel seamless tube output device according to claim 2, characterized in that: The lifting assembly (6) includes a top frame (61), a front slide rod (62) and a rear slide rod (63) hinged to a buffer frame (51), a front cylinder (64) corresponding to the front slide rod (62), a rear cylinder (65) corresponding to the rear slide rod (63), and a sliding sleeve (66) rotatably mounted on the top frame (61) and slidingly engaged with the front slide rod (62). The rear slide rod (63) is in a sliding engagement with the top frame (61). The cylinder body of the front cylinder (64) is hinged to the top frame (61), and the piston rod is hinged to the buffer frame (51). The cylinder body of the rear cylinder (65) is fixedly connected to the top frame (61), and the piston rod is hinged to the buffer frame (51).

4. The stainless steel seamless tube output device according to claim 3, characterized in that: The drive assembly (8) includes an active roller (81) and a driven roller (82) rotatably mounted on the buffer frame (51), and a drive motor (83) that drives the active roller (81) to rotate. The active roller (81) and the driven roller (82) are respectively located on the front and rear sides of a plurality of buffer rollers (52), and the bottom height of the active roller (81) and the driven roller (82) is higher than that of the buffer roller (52). The inner peripheral wall of the transmission sleeve (15) is in contact with the active roller (81) and the driven roller (82), and a torque transmission assembly (9) is provided between the three.

5. The stainless steel seamless tube output device according to claim 4, characterized in that: The torque transmission assembly (9) includes a transmission belt (91) fixedly disposed on the inner peripheral wall of the transmission sleeve (15), transmission gears (92) respectively fixedly disposed on the driving roller (81) and the driven roller (82) and meshing with the transmission belt (91), and transmission grooves (93) formed on each buffer roller (52) for the transmission belt (91) to pass through.

6. The stainless steel seamless tube output device according to claim 1, characterized in that: The control component (11) includes a control cylinder (111) mounted on a sliding seat (101) and a connection structure connecting the control cylinder (111) and the mounting block (102). The mounting block (102) is slidably mounted on the sliding seat (101), and an adjusting member (12) for adjusting the height of the mounting block (102) is connected to the mounting block (102).

7. The stainless steel seamless tube output device according to claim 6, characterized in that: The connection structure includes a docking block (112) fixedly disposed on the piston rod of the control cylinder (111) and a docking groove (113) formed on the mounting block (102) and cooperating with the docking block (112).

8. The stainless steel seamless tube output device according to claim 3, characterized in that: Each of the buffer rollers (52) is slidably mounted on the buffer frame (51) and each of the buffer rollers (52) is provided with a clamping spring (13) between its two ends and the buffer frame (51) to drive the buffer roller (52) to move downward.

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