CN209850649U - Polishing machine for polishing surface of steel pipe - Google Patents

Abstract

The utility model discloses a burnishing machine for steel pipe surface polishing relates to steel pipe polishing equipment technical field, including frame and the delivery board of setting at the frame upside, the delivery board both sides are equipped with the polishing wheelset, still be provided with the drive arrangement who is used for driving the polishing wheelset in the frame, the delivery board is put on the shelf and is equipped with the support frame, the support frame sets up on the delivery board, the support frame forms the guide channel who is used for placing the steel pipe along delivery board direction of delivery, the activity is provided with the lower pressure member that is used for restricting the steel pipe bounce about on the support frame, still be provided with the fixed subassembly that is used for dismantling fixed connection lower pressure member and support frame on. The utility model provides a stationarity is good, and application scope is big, and prevents effectively that the steel pipe from popping out in the polishing process, improves a burnishing machine for steel pipe surface finish of production efficiency greatly.

Description

Polishing machine for polishing surface of steel pipe

Technical Field

The utility model relates to a steel pipe polishing equipment technical field, specific theory, it relates to a burnishing machine for steel pipe surface finish.

Background

The circular tube polishing machine is also called a centerless polishing machine, a centerless outer circle polishing machine and an outer circle polishing machine, and can be divided into a single-group circular tube polishing machine and a multi-station circular tube polishing machine. The circular tube polisher is the best choice for polishing circular tubes, circular rods and slender plates.

The utility model discloses a current patent grant publication number is CN 204639884U's utility model discloses a nonrust steel pipe outer wall burnishing device, including establishing frame, motor, speed reducer, tight pulley, throwing aureola, guided way, the motor passes through the V-belt and drives to throw aureola and rotate, is connected with the speed reducer between motor and the throwing aureola, throws the aureola left and right sides and is equipped with the tight pulley respectively, is provided with the guided way between throwing aureola and the tight pulley, still is provided with the spout in the frame, and the guided way removes along the spout.

In actual use, the stainless steel pipe to be polished is placed in the guide rail, and the guide rail slides to enable the surface of the stainless steel pipe to be polished in the length direction to be in contact with the polishing wheel for polishing, so that polishing operation is achieved. However, when the stainless steel pipe is placed in the guide rail and is polished, when the outer wall of the stainless steel pipe is too rough or has a bulge, the friction force between the stainless steel pipe and the polishing wheel is too large, the stainless steel pipe is popped out from the guide rail, the operation efficiency of the stainless steel pipe is reduced, and the prior art has a part to be improved.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims at providing a burnishing machine for steel pipe surface polishing utilizes the support frame and the lower pressure member and the fixed subassembly of setting on the support frame that set up on the delivery board, avoids the steel pipe to pop out the condition of delivery board in transportation process, and then improves work efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a burnishing machine for steel pipe surface polishing, includes the frame and sets up the delivery board at the frame upside, the delivery board both sides are equipped with the polishing wheelset, still be provided with the drive arrangement who is used for driving the polishing wheelset in the frame, the delivery board is put on the shelf and is equipped with the support frame, the support frame sets up on the delivery board, the guide passageway that the steel pipe was used for placing is formed along delivery board direction of delivery to the support frame, the activity is provided with the holding down piece that is used for restricting the steel pipe bounce from top to bottom on the support frame, still be provided with the fixed subassembly that is used for dismantling fixed connection holding down piece and.

By adopting the technical scheme, workers can firstly slide the steel pipe on the conveying plate and pass through the guide channel, and press the lower pressing piece downwards to limit the vertical moving range of the steel pipe; then, fix down the piece on the support frame by fixed subassembly, rethread drive arrangement drive polishing wheel group is to the steel pipe polishing. Through this kind of mode for the polishing operation can be steadily carried out to the steel pipe, avoids the steel pipe to pop out, improves the efficiency of steel pipe polishing operation.

The utility model discloses further set up to: the lower pressing piece is a lower pressing plate, a sliding groove is formed in the side wall of the guide channel in a penetrating mode along the vertical direction, sliding columns are arranged on the two sides of the lower pressing plate in the width direction, the sliding columns are embedded in the sliding groove to form sliding fit, and fixing assemblies used for fixing the sliding columns are arranged on the sliding columns.

Through adopting above-mentioned technical scheme, inlay the holding down plate through the traveller and establish and form the cooperation of sliding in the spout, polishing different specification steel pipes, the accessible is the holding down plate that slides from top to bottom, makes the holding down plate set up just in the steel pipe top that awaits measuring, reduces the steel pipe range of bounceing, reduces the possibility that the steel pipe bounceing, and then improves steel pipe throwing light efficiency.

The utility model discloses further set up to: an elastic piece is arranged between the sliding column and the lower pressing plate, and two ends of the elastic piece are respectively connected with the sliding column and the lower pressing plate; the two sides of the width direction of the sliding chute are provided with a plurality of jacks in sequence along the vertical direction; the fixing component is a pin plate, two pins which are arranged at intervals are fixed on one side of the pin plate close to the sliding column, and the two pins are respectively embedded in corresponding pin holes to form inserting cooperation.

Through adopting above-mentioned technical scheme, utilize the pin on elastic component and the bolt board to inlay and establish in the pinhole, form the cooperation of pegging graft to the accessible stretches the bolt board, removes the holding down plate to appointed height again, inserts through the pin and establishes and form the cooperation of pegging graft in the pinhole, makes the holding down plate stable fixation at appointed height, improves the use convenience of holding down plate greatly.

The utility model discloses further set up to: and an anti-collision layer is detachably fixed on one side of the lower pressing plate, which is close to the conveying plate.

Through adopting above-mentioned technical scheme, utilize and set up the anticollision layer in one side that the holding down plate is close to the delivery board, make the steel pipe take place to bounce the back and directly strike on the anticollision layer, reduce the collision damage of steel pipe, improve the qualification rate of steel pipe production.

The utility model discloses further set up to: the support frame includes that two interval vertical settings are at the frid on the delivery board, two the frid sets up respectively in delivery board width direction's both sides, two the frid all is the setting of sliding along delivery board width direction, and two be equipped with between the frid and be used for adjusting two frids in opposite directions or the regulating part that deviates from.

By adopting the technical scheme, the distance between the two slot plates is adjusted by the adjusting piece, the width of the guide channel is changed, the guide channel can adapt to steel pipes to be polished of different specifications, the application range of the guide channel is expanded, meanwhile, the bounced steel pipes are prevented from being bounced from the side, the steel pipe bounced condition is further reduced, and therefore the steel pipe throwing efficiency is improved.

The utility model discloses further set up to: the adjusting piece is a double-threaded screw, the double-threaded screw horizontally penetrates through the two groove plates, and the two heads of the double-threaded screw are in one-to-one corresponding threaded connection with the two groove plates.

Through adopting above-mentioned technical scheme, utilize the double-end screw staff can conveniently adjust the interval of two frills, improve the use convenience of burnishing machine greatly.

The utility model discloses further set up to: and one side of the trough plate in the length direction and close to the conveying direction is provided with a guide arc plate, and a guide opening is formed between the two guide arc plates.

Through adopting above-mentioned technical scheme, utilize the guide port that sets up, the steel pipe of being convenient for gets into guide channel in transportation process, reduces the steel pipe and hits the possibility that the guide port popped out because of rocking to improve steel pipe polishing production efficiency.

The utility model discloses further set up to: the double-end screw is rotatably connected with an auxiliary roller, and the roller is arranged between the two groove plates.

Through adopting above-mentioned technical scheme, utilize to set up the gyro wheel between two frid, reduce the steel pipe when passing through the guide way, rather than the frictional force that produces to improve the speed of passing through of steel pipe, be favorable to improving steel pipe polishing production efficiency.

The utility model discloses further set up to: be equipped with the spacing ring on the double-end screw, spacing ring threaded connection sets up in supplementary gyro wheel both sides, and two spacing rings are the symmetry setting about the double-end screw center.

Through adopting above-mentioned technical scheme, utilize the setting of two spacing rings, guarantee that supplementary gyro wheel setting is put at double-end screw's central point, guarantee that the steel pipe when passing through guide channel, all roll from supplementary gyro wheel and pass, guarantee the stationarity of steel pipe transportation.

To sum up, the utility model discloses following beneficial effect has:

1. the arrangement of the support frame, the lower pressing piece and the fixing assembly is utilized to achieve the purpose of preventing the steel pipe from popping up from the conveying plate when the steel pipe is polished, and further achieve the purpose of improving the working efficiency of the polishing machine;

2. the lower pressing plate is arranged on the groove plate in a vertically sliding mode, and the distance between the two groove plates of the guide channel is adjusted through the double-head screw rod, so that the guide channel can adapt to steel pipes with different specifications, and the applicability of the polishing machine is enlarged;

3. the auxiliary idler wheels arranged on the double-end screw and the limiting rings arranged on two sides of the auxiliary idler wheels are utilized to ensure that the steel pipe stably passes through the guide channel, so that the stability of the steel pipe in the conveying process is improved.

Drawings

FIG. 1 is a schematic view of an embodiment of the present invention taken along a shaft;

FIG. 2 is an enlarged view of a portion of the support bracket A of FIG. 1;

fig. 3 is a schematic view of a supporting frame according to an embodiment of the present invention;

fig. 4 is an exploded view of the support frame of the present invention.

Reference numerals: 1. a frame; 101. a work table; 102. a support bar; 103. a cross bar; 2. a conveying plate; 3. a supporting seat; 4. a first drive lever; 41. a small belt pulley; 5. a first drive motor; 52. a large belt pulley; 53. a belt; 6. grinding a grinding wheel; 7. a support table; 8. a polishing wheel; 81. a driven gear; 9. a second drive shaft; 91. a driving gear; 92. a chain; 93. a second pulley; 10. a second drive motor; 11. a first pulley; 12. a guide channel; 13. a support frame; 131. a groove plate; 132. a guide arc plate; 133. a guide port; 14. a groove; 15. a support plate; 16. a double-ended screw; 161. adjusting a knob; 17. an auxiliary roller; 18. a limiting ring; 19. a waist-shaped groove; 20. a lower pressing plate; 21. a spring; 22. a traveler; 23. a pin hole; 24. a pin plate; 241. a pin; 25. and (6) an anti-collision layer.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to the attached drawing 1, a polishing machine for polishing the surface of a steel pipe comprises a machine frame 1, wherein the machine frame 1 can be of a rectangular structure, the machine frame 1 comprises a workbench 101, a vertically arranged support rod 102 is fixed at the bottom of the workbench 101, the support rods 102 are respectively arranged on two sides of the width direction of the workbench 101, the support rods 102 are uniformly arranged at intervals along the length direction of the workbench 101, a cross rod 103 is horizontally fixed at the bottom end of one side, close to the adjacent support rod 102, of each support rod 102, and two ends of each cross rod 103 are respectively welded and fixed on the two adjacent. A conveying plate 2 is fixed to the upper side of the table 101 along the longitudinal direction thereof, and the conveying plate 2 is provided at an intermediate position in the width direction of the table 101.

Conveying board 2 is kept away from width direction one side and is fixed with supporting seat 3, and supporting seat 3 is provided with seven groups along workstation 101 length direction interval, and 3 upsides of each supporting seat all are fixed with the bearing, are connected with first actuating lever 4 through the bearing rotation on supporting seat 3, and first actuating lever 4 wears to establish the bearing setting in one side of conveying board 2 width direction along workstation 101 length direction in proper order. The first driving shaft is fixedly sleeved with small belt pulleys 41, and five groups of the small belt pulleys 41 are uniformly arranged along the length direction of the first driving shaft at intervals. One side of the first driving shaft departing from the conveying plate 2 is provided with a first driving motor 5, and five groups of the first driving motor 5 are respectively arranged corresponding to the small belt pulleys 41 one by one. A large belt wheel 52 is fixed on the output shaft of each first driving motor 5, a belt 53 is arranged on the large belt wheel 52, and the large belt wheel 52 and the small belt wheel 41 are connected through the belt 53. Meanwhile, five groups of grinding wheels 6 are fixed on the first driving shaft at intervals and rotate coaxially with the first driving shaft, and the grinding wheels 6 are arranged at positions close to the conveying plate 2.

One side that the delivery board 2 deviates from the emery wheel 6 is fixed with brace table 7, and the slope of brace table 7 sets up in delivery board 2 one side, rotates on brace table 7 and is provided with polishing wheel 8, and polishing wheel 8 one side is fixed with driven gear 81, and each polishing wheel 8 respectively with each emery wheel one-to-one, constitutes polishing wheel 8 group. And supporting frames 13 are fixed on one side far away from the polishing wheel 8 at intervals, five groups of supporting frames 13 are arranged at intervals along the edge of the workbench 101, and the supporting frames 13 are respectively in one-to-one correspondence with the positions of the polishing wheel 8. A second driving shaft 9 is horizontally arranged along the length direction of the workbench 101 in a penetrating manner, and the second driving shaft 9 is rotatably arranged on each supporting frame 13 through a bearing. The second driving shaft 9 is fixed with a driving gear 91 at a position close to the supporting frame 13, the driving gear 91 is in one-to-one correspondence with the driven gear 81 on the polishing wheel 8, the driving gear 91 is provided with a chain 92, and the driving gear 91 and the driven gear 81 are connected through the chain 92. A second driving motor 10 is fixed on one side of the length of the frame 1, the second driving motor 10 is arranged under the second driving motor 10, a first belt pulley 11 is fixed on an output shaft of the second driving motor 10, and a belt 53 is arranged on the first belt pulley 11; a second pulley 93 is fixed to one end of the second drive shaft 9 near the second drive motor 10. The first pulley 11 and the second pulley 93 are connected by a belt 53.

Referring to fig. 2-3, a support frame 13 is further fixed along the length direction of the conveying plate 2, and the support frames 13 are respectively arranged at two sides of the polishing wheel 8 group. A guide channel 12 for placing steel pipes is formed between the support frame 13 and the conveying plate 2, a lower pressing piece for preventing the steel pipes from bouncing up and down is arranged on the support frame 13 in a sliding manner, and a fixing assembly for fixing the lower pressing piece is further arranged on the support frame 13.

In practical use, the steel pipe to be polished is placed on the conveying channel, the steel pipe to be polished is arranged in the guide channel 12 in a penetrating mode and is arranged below the lower pressing piece, and the motor is started, so that the steel pipe to be polished is prevented from being ejected out of the conveying plate 2 when being polished.

The supporting frame 13 includes slot plates 131, the slot plates 131 are respectively disposed on two sides of the width direction of the conveying board 2, and the two slot plates 131 are vertically disposed on the conveying board 2 at intervals. The guide arc plates 132 are integrally formed on one sides of the two groove plates 131 close to the conveying direction, and a guide opening 133 is formed between the two guide arc plates 132, so that a steel pipe can conveniently enter the guide channel 12, and the possibility that the steel pipe collides with the guide opening 133 due to shaking is reduced. The fixed bulge is integrally formed at the bottom side of the groove plate 131, the groove 14 is opened and closed at the position of the conveying plate 2 abutted against the groove plate 131, the groove 14 is arranged along the width direction of the conveying plate 2, and the fixed bulge is embedded in the groove 14 to form sliding fit. The width of the guide channel 12 is adjusted by sliding the slot plate 131, and the application range is improved.

Referring to fig. 3, support plates 15 are fixed to both sides of the conveying plate 2 in the width direction, and two slot plates 131 are provided between the two support plates 15. The supporting plate 15 is provided with a double-threaded screw 16, and the double-threaded screw 16 horizontally penetrates through the supporting plate 15 and the groove plate 131 in sequence. The double-headed screw 16 is rotatably provided on the support plate 15 through a bearing, and the double-headed screw 16 is threadedly provided on the groove plate 131. An adjusting knob 161 is integrally formed at one end of the double-headed screw 16, and the width of the guide channel 12 is adjusted by rotating the adjusting knob 161 to drive the two slot plates 131 to slide towards or away from each other along the length direction of the sliding slot.

The middle position of the double-thread screw 16 is rotatably provided with an auxiliary roller 17, so that the steel pipe passing through the guide channel 12 is accelerated, and the production efficiency is improved. Two sides of the auxiliary roller 17 are provided with limiting rings 18, the limiting rings 18 are arranged on the double-threaded screw 16 in a threaded connection mode, and the two limiting rings 18 are symmetrically arranged around the center of the double-threaded screw 16; the auxiliary roller 17 is stably arranged at the center of the guide channel 12, thereby being beneficial to improving the stability of steel pipe transportation.

Referring to fig. 4, a waist-shaped groove 19 is formed through one side of the groove plate 131 in the width direction, the waist-shaped groove 19 is disposed along the height direction of the groove plate 131, and the waist-shaped groove 19 is disposed at the middle position of the groove plate 131 in the length direction. A lower pressing piece is arranged above the waist-shaped groove 19, the lower pressing piece is a lower pressing plate 20, and springs 21 are fixed on two sides of the lower pressing plate 20 in the width direction. A sliding column 22 is horizontally fixed at one end of the spring 21 far away from the lower pressing plate 20, and one end of the sliding column 22 far away from the lower pressing plate 20 is embedded in the corresponding waist-shaped groove 19 to form sliding fit, namely, the waist-shaped groove 19 is a sliding groove. Six groups of pin holes 23 are arranged in the width direction of the waist-shaped groove 19 in a penetrating way, and six groups of pin holes 23 are arranged up and down along the length direction of the waist-shaped groove 19. A pin plate 24 is fixed on one side of the slide column 22, which is far away from the lower pressure plate 20, and a pin 241 is integrally formed on one side of the pin plate 24, which is close to the groove plate 131. The pins 241 can be inserted into the pin holes 23 at the same height to form a plug-in fit, thereby fixing the lower press plate 20. I.e., the pin plate 24 is a fixed component.

One side that is close to auxiliary roller 17 on holding down plate 20 is provided with anticollision layer 25, and anticollision layer 25 can be the block rubber, and one side that the block rubber is close to auxiliary roller 17 is provided with the arcwall face, and the block rubber passes through bolt threaded connection to be fixed on holding down plate 20. Through this kind of setting, make the steel pipe after taking place to bounce, on the arcwall face of direct striking on the block rubber to impact when reducing the collision of steel pipe reduces the collision damage of steel pipe.

The working principle of the embodiment is as follows:

in practical use, a worker adjusts the width of the guide channel 12 by rotating the double-threaded screw 16 according to the specification of the steel pipe to be polished; then, the steel pipe is placed on the conveying plate 2 and is simultaneously arranged in the guide channel 12 in a penetrating manner; next, the lower press plate 20 is adjusted to be close to the steel pipe to be polished by stretching the pin plates 24 to both sides of the guide passage 12; and starting the motor to enable the polishing machine to perform polishing work.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (9)

1. The utility model provides a burnishing machine for steel pipe surface polishing, includes frame (1) and sets up delivery board (2) at frame (1) upside, delivery board (2) both sides are equipped with throwing aureola (8) group, still be provided with the drive arrangement who is used for driving throwing aureola (8) group in frame (1), its characterized in that, delivery board (2) are put on the shelf and are equipped with support frame (13), support frame (13) set up on delivery board (2), guide way (12) that are used for placing the steel pipe are formed along delivery board (2) direction of delivery in support frame (13), the activity is provided with about on support frame (13) and is used for restricting the lower pressure member that the steel pipe bounced, still be provided with on support frame (13) and be used for dismantling the fixed subassembly of fixed connection lower pressure member and support frame.

2. The polishing machine for polishing the surface of the steel pipe according to claim 1, wherein the lower pressing piece is a lower pressing plate (20), a sliding groove penetrates through the side wall of the guide channel (12) along the vertical direction, sliding columns (22) are arranged on two sides of the lower pressing plate (20) in the width direction, and the sliding columns (22) are embedded in the sliding groove to form sliding fit.

3. The polishing machine for polishing the surface of the steel pipe as claimed in claim 2, wherein an elastic member is arranged between the sliding column (22) and the lower pressing plate (20), and two ends of the elastic member are respectively connected with the sliding column (22) and the lower pressing plate (20); the two sides of the width direction of the sliding chute are provided with a plurality of jacks in sequence along the vertical direction; the fixed subassembly is pin board (24), pin board (24) are close to traveller (22) one side and are fixed with pin (241) that two intervals set up, two pin (241) inlay respectively in locating corresponding cotter hole (23), form the cooperation of pegging graft.

4. The polishing machine for steel pipe surface polishing as claimed in claim 2, wherein a collision-proof layer (25) is detachably fixed on one side of the lower pressure plate (20) close to the conveying plate (2).

5. The polishing machine for polishing the surface of the steel pipe as recited in claim 1, wherein the supporting frame (13) comprises slotted plates (131) which are arranged on the conveying plate (2) at intervals and vertically, the two slotted plates (131) are respectively arranged on two sides of the width direction of the conveying plate (2), the two slotted plates (131) are arranged in a sliding manner along the width direction of the conveying plate (2), and an adjusting piece for adjusting the two slotted plates (131) to face or depart from each other is arranged between the two slotted plates (131).

6. The polishing machine for polishing the surface of the steel pipe as recited in claim 5, wherein the adjusting member is a double-threaded screw (16), the double-threaded screw (16) horizontally penetrates through the two slotted plates (131), and the two heads of the double-threaded screw (16) are in one-to-one corresponding threaded connection with the two slotted plates (131).

7. A polishing machine for steel pipe surface polishing according to claim 5, characterized in that a guiding arc plate (132) is provided at one side of the length direction of the slot plate (131) close to the conveying direction, and a guiding opening (133) is formed between the two guiding arc plates (132).

8. A polishing machine for steel pipe surface polishing according to claim 6, characterized in that the double-ended screw (16) is rotatably provided with an auxiliary roller (17), and the roller is arranged between two grooved plates (131).

9. The polishing machine for polishing the surface of the steel pipe as recited in claim 8, wherein a limit ring (18) is arranged on the double-threaded screw (16), the limit ring (18) is connected with the auxiliary roller (17) in a threaded manner, and the two limit rings (18) are arranged symmetrically with respect to the center of the double-threaded screw (16).