CN212400333U - Rolling forming machine suitable for corrugated pipe - Google Patents

Abstract

The utility model discloses a rolling forming machine suitable for corrugated pipes, which comprises a machine body, a rolling device and a cooling device, wherein the rolling device comprises a motor and a first gear, a fixed plate is fixed on the machine body, a ring-shaped guide rail is symmetrically fixed on the upper side and the lower side of the fixed plate, a plurality of rollers which are in sliding fit with the ring-shaped guide rail are arranged in the ring-shaped guide rail, a connecting rod is fixed on the rollers, a rolling block is fixed at one end of the connecting rod, which is far away from the rollers, a rack is fixed at one side of the rolling block, the motor is fixed on the fixed plate, a first gear wheel is fixed on an output shaft of the motor, a rotating rod which is in rotating fit with the fixed plate is arranged on the fixed plate, a second gear wheel is fixed on the rotating rod, the first gear wheel is connected with the second gear wheel through a belt, and when the sliding seats slide to the turning positions in the sliding grooves, the sliding seats have influence.

Description

Rolling forming machine suitable for corrugated pipe

Technical Field

The utility model relates to a field, in particular to roll forming machine suitable for bellows.

Background

The plastic corrugated pipe is attractive, light and durable, is widely applied to various fields, is relatively mature in the aspects of equipment, forming technology, process and raw materials after being developed for nearly thirty years, the material of the plastic corrugated pipe is gradually expanded from PVC to the raw materials such as PE, PP and the like, the pipe diameter of the plastic corrugated pipe is gradually developed towards the direction of large caliber, and the rolling forming machine is a machine for forming the corrugated pipe.

For example, the utility model with chinese patent publication No. CN203622726U discloses an external cooling corrugated pipe forming machine, which comprises two circularly closed chutes, each chute is fitted with a plurality of sliding seats, each sliding seat is provided with a mold cavity unit, the mold cavity units on the two chutes are paired and buckled into a corrugated pipe forming channel in pairs during movement, and one side of each chute is provided with an external cooling device; the external cooling device comprises a centrifugal fan and a spray header, an air outlet of the centrifugal fan faces to the corresponding chute, and the height of the air outlet corresponds to that of the mold cavity unit; the water outlet of the spray header faces the air inlet of the centrifugal fan, and the water inlet of the spray header is communicated with a water source through a valve; the bottom of each sliding chute is provided with a drain hole, and the drain holes of the two sliding chutes are communicated to a collecting container through pipelines.

However, in the above technical scheme, when the spray header sprays water for cooling, water flows out of the sliding groove to cause machine failure, and when the sliding seat slides to a turning part in the sliding groove, the sliding seat can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a roll forming machine suitable for bellows has solved the shower head when the water spray cooling, and rivers can cause machine trouble in going out the spout, and the sliding seat slides when the turning in the spout, can produce the problem of influence between the sliding seat.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a rolling forming machine suitable for corrugated pipes comprises a machine body, a rolling device and a cooling device, wherein the rolling device is arranged on the machine body and used for processing the corrugated pipes, the cooling device is arranged on the machine body and used for cooling the processed corrugated pipes, the rolling device comprises a motor and a first gear, a fixing plate is fixed on the machine body, a plurality of rollers which are in sliding fit with the annular guide rails are symmetrically fixed on the upper side and the lower side of the fixing plate, a connecting rod is fixed on each roller, a rolling block is fixed at one end, away from the rollers, of each connecting rod, each rolling block is provided with a rolling block, each rolling block is provided with a chute, a rack is fixed on one side, close to each roller, of each rolling block, the motor is fixed on the fixing plate, a first belt pulley is fixed on an output shaft of the motor, a rotating rod which is, be provided with the belt between belt pulley one and the belt pulley two, belt connection is passed through with belt pulley two, gear one is fixed in on the output shaft of motor, gear one and rack toothing, be fixed with on the dwang with rack toothing's gear two, it is provided with cooling body to roll briquetting one side.

Adopt above-mentioned technical scheme, will add man-hour to the bellows, the starter motor, the output shaft rotation of motor drives gear one and belt pulley one rotates, belt pulley one rotates and drives the belt conveying, belt drive drives belt pulley two and rotates, belt pulley two rotates and drives the dwang and rotate, the dwang rotates and drives gear two and rotates, gear one and rack two rotate and drive the rack and move, the rack removes and drives the roll extrusion piece and remove, the roll extrusion piece presses the shaping to the bellows, the shape of bellows is corresponding with the chute of roll extrusion piece lower extreme, cold district mechanism carries out preliminary cooling to the roll extrusion piece simultaneously, the bellows after the shaping cools off through the cooling device.

Preferably, the cooling mechanism comprises a first S-shaped cooling pipe and a first fan, a plurality of support rods are fixed on the machine body, the S-shaped cooling pipe I is fixed on the supporting rod, the machine body is fixed with a cooling water tank I, a water pump I is fixed in the cooling water tank I, a first water pumping pipe is fixed on the first water pump and penetrates through the wall of the first cooling water tank, one end of the first water pumping pipe, which is far away from the first water pump, is connected with the first S-shaped cooling pipe, one end of the S-shaped cooling pipe I, which is far away from the water pumping pipe I, is connected with the cooling water tank I, the rolling blocks are respectively provided with an L-shaped air duct communicated with the chute, support plates are fixed on two sides of the annular guide rail, a fan cover is fixedly connected between the support plates, the first fan is fixed on the machine body, and an L-shaped air pipe fixed with the machine body is covered outside the first fan, and one end of the L-shaped air pipe, which is far away from the first fan, is communicated with the fan cover.

Adopt above-mentioned technical scheme, add man-hour, when cooling off the bellows, start water pump one, water pump one is with the cooling water suction of cooling water tank in to drinking-water pipe one, then in the drinking-water pipe one enters into S-shaped cooling tube, the cooling water in the S-shaped cooling tube cools off the roll extrusion piece, cool off the bellows after the roll extrusion piece cooling, start fan one simultaneously, fan one blows to L shape tuber pipe in, wind enters into L shape wind channel through L shape tuber pipe in, wind blows to and cools off the bellows on the bellows, the effect of carrying out preliminary cooling to the bellows has been realized.

Preferably, the cooling device comprises a cooling main body and a second fan, the cooling main body is fixed on the machine body on one side of the fixed plate, a cooling cavity is arranged in the cooling main body, round through holes are arranged on both sides of the cooling cavity, a water storage cavity is arranged at the lower side of the cooling cavity in the cooling main body, a cooling water tank II is fixed in the water storage cavity, a second water pump is fixed in the second cooling water tank, a spiral cooling pipe is fixed in the cooling cavity, a second water pumping pipe is connected to the second water pump, the second water pumping pipe penetrates through the upper wall of the water storage cavity and is connected with a spiral cooling pipe, one end of the spiral cooling pipe 35, far away from the second water pumping pipe 36, is communicated with a second cooling water tank 33, one end of the spiral cooling pipe, far away from the water pumping pipe II, is communicated with the cooling water tank II, a placing through hole is formed in the upper wall of the cooling cavity, and the fan II is fixed in the placing through hole.

Adopt above-mentioned technical scheme, enter into the cooling chamber through circular through-hole behind the bellows shaping in, start water pump two, in water pump two was with the cooling water suction of cooling water tank two in to drinking-water pipe two, in the cooling water entered into the heliciform cooling tube, the cooling water in the heliciform cooling tube cooled off the bellows, start fan two simultaneously, the fan is two to the bellows and is bloied, cools off the bellows, has realized carrying out final refrigerated effect to the bellows after the shaping.

Preferably, a first water changing pipe is fixed on the second cooling water tank, one end, far away from the second cooling water tank, of the first water changing pipe penetrates through the side wall of the water storage cavity, and a first electromagnetic valve is fixed on the first water changing pipe.

By adopting the technical scheme, when the cooling water in the cooling water tank II is to be replaced, the first electromagnetic valve is opened, the cooling water in the cooling water tank II is discharged, the first water changing pipe is connected to an external cooling water source, and the external new cooling water enters the second cooling water tank from the first water changing pipe, so that the effect of replacing the cooling water is achieved.

Preferably, a second water changing pipe is fixed on the first cooling water tank, and a second electromagnetic valve is fixed on the second water changing pipe.

By adopting the technical scheme, when the cooling water in the cooling water tank I is to be replaced, the second electromagnetic valve is opened, the cooling water in the cooling water tank I is discharged, the second water changing pipe is connected to an external cooling water source, and external new cooling water enters the first cooling water tank from the second water changing pipe, so that the effect of replacing the cooling water is achieved.

Preferably, a controller is fixed to the body.

By adopting the technical scheme, the controller plays a role in controlling the motor.

Preferably, the motor housing has a heat insulation housing fixed to the fixing plate.

By adopting the technical scheme, the heat insulation shell plays a role in preventing the low temperature of the cooling water in the S-shaped cooling pipe I from influencing the motor.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic view for showing the structure of a cooling device and a cooling mechanism;

FIG. 3 is a schematic structural view for showing a rolling device;

fig. 4 is a schematic diagram for showing the position of the L-shaped air duct in the rolling block.

Reference numerals: 1. a body; 2. a rolling device; 3. a cooling device; 4. a motor; 5. a first gear; 6. a fixing plate; 7. an annular guide rail; 8. a roller; 9. a connecting rod; 10. rolling and pressing the block; 11. a chute; 12. a rack; 13. a first belt pulley; 14. rotating the rod; 15. a second belt pulley; 16. a belt; 17. a second gear; 18. a cooling mechanism; 19. a first S-shaped cooling pipe; 20. a first fan; 21. a first cooling water tank; 22. a first water pump; 23. a first water pumping pipe; 24. an L-shaped air duct; 25. a support plate; 26. a fan housing; 27. an L-shaped air duct; 28. cooling the body; 29. a second fan; 30. a cooling chamber; 31. a circular through hole; 32. a water storage cavity; 33. a second cooling water tank; 34. a second water pump; 35. a helical cooling tube; 36. a second water pumping pipe; 37. placing the through hole; 38. changing a first water pipe; 39. a first electromagnetic valve; 40. changing a water pipe II; 41. a second electromagnetic valve; 42. a controller; 43. a thermal insulation housing; 46. a support rod.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 4, a rolling forming machine suitable for corrugated pipes comprises a machine body 1, a rolling device 2 arranged on the machine body 1 and used for processing the corrugated pipes, and a cooling device 3 arranged on the machine body 1 and used for cooling the processed corrugated pipes, when the corrugated pipes are to be rolled, the rolling device 2 comprises a motor 4 and a gear I5, a fixed plate 6 is fixed on the machine body 1, the motor 4 is fixed on the fixed plate 6, a belt pulley I13 is fixed on an output shaft of the motor 4, a rotating rod 14 in rotating fit with the fixed plate 6 is arranged on the fixed plate 6, a belt pulley II 15 is fixed on the rotating rod 14, a belt 16 is arranged between the belt pulley I13 and the belt pulley II 15, the belt pulley I13 is connected with the belt pulley II 15 through the belt 16, the gear I5 is fixed on the output shaft of the motor 4, a controller 42 is fixed on the machine body 1, an output shaft of the motor 4 rotates to drive the gear I5 and the belt pulley I13 to rotate, the belt pulley I13 rotates to drive the belt 16 to transmit, the belt 16 drives the belt pulley II 15 to rotate, the belt pulley II 15 rotates to drive the rotating rod 14 to rotate, annular guide rails 7 are symmetrically fixed on the upper side and the lower side of the fixing plate 6, a plurality of rollers 8 in sliding fit with the annular guide rails 7 are arranged in the annular guide rails 7, connecting rods 9 are fixed on the rollers 8, a rolling block 10 is fixed at one end, away from the rollers 8, of each connecting rod 9, inclined grooves 11 are formed in each rolling block 10, racks 12 are fixed on one sides, close to the rollers 8, of the rolling blocks 10, the gear I5 is meshed with the racks 12, gears 17 meshed with the racks 12 are fixed on the rotating rods 14, the rotating rods 14 rotate to drive the gear II 17 to rotate, the gear I5 and the racks, the rolling block 10 presses and forms the corrugated pipe, and the shape of the corrugated pipe corresponds to the chute 11 at the lower end of the rolling block 10.

As shown in fig. 1 and 2, when the corrugated pipe is processed, the corrugated pipe is primarily cooled, a cooling mechanism 18 is arranged on one side of a rolling press block 10, the cooling mechanism 18 comprises a first S-shaped cooling pipe 19 and a first fan 20, a plurality of support rods 46 are fixed on a machine body 1, the first S-shaped cooling pipe 19 is fixed on the support rods 46, a first cooling water tank 21 is fixed on the machine body 1, a first water pump 22 is fixed in the first cooling water tank 21, a first water pumping pipe 23 is fixed on the first water pump 22, the first water pump 22 is started, the first water pump 22 pumps cooling water in the first cooling water tank 21 into the first water pumping pipe 23, the first water pumping pipe 23 penetrates through the wall of the first cooling water tank 21, one end of the first water pumping pipe 23, which is far away from the first water pump 22, is connected with the first S-shaped cooling pipe 19, one end of the first S-shaped cooling pipe 19, which is far away from the first water pumping pipe 23, is, the cooling water in the S-shaped cooling pipe I19 cools the rolling block 10, the rolling block 10 cools the corrugated pipe after cooling, L-shaped air ducts 24 communicated with the chute 11 are formed in the rolling block 10, support plates 25 are fixed on two sides of the annular guide rail 7, a fan cover 26 is fixedly connected between the support plates 25, the fan I20 is fixed on the machine body 1, an L-shaped air pipe 27 fixed with the machine body 1 is covered outside the fan I20, one end, far away from the fan I20, of the L-shaped air pipe 27 is communicated with the fan cover 26, the fan I20 is started at the same time, air blown into the L-shaped air pipe 27 by the fan I20 enters the L-shaped air ducts 24 through the L-shaped air pipe 27 and is blown onto the corrugated pipe to cool the corrugated pipe, and the effect of primary cooling of the corrugated pipe is achieved.

As shown in fig. 2, the formed corrugated pipe is further cooled, the cooling device 3 includes a cooling main body 28 and a second fan 29, the cooling main body 28 is fixed on the machine body 1 on one side of the fixing plate 6, a cooling cavity 30 is formed in the cooling main body 28, circular through holes 31 are formed on both sides of the cooling cavity 30, a water storage cavity 32 is formed on the lower side of the cooling cavity 30 in the cooling main body 28, the formed corrugated pipe enters the water storage cavity 32 from the circular through hole 31, a second cooling water tank 33 is fixed in the water storage cavity 32, a second water pump 34 is fixed in the second cooling water tank 33, a spiral cooling pipe 35 is fixed in the cooling cavity 30, a second water pumping pipe 36 is connected to the second water pump 34, the second water pumping pipe 36 penetrates through the upper wall of the water storage cavity 32 and is connected to the spiral cooling pipe 35, a placing through hole 37 is formed in the upper wall of the cooling cavity 30, the second fan 29 is fixed in the placing through hole 37, the second water pump 34 is started, and cooling water enters the spiral cooling pipe 35, the corrugated pipe is cooled by the cooling water in the spiral cooling pipe 35, the second fan 29 is started at the same time, the second fan 29 blows air to the corrugated pipe to cool the corrugated pipe, and the final cooling of the molded corrugated pipe is realized.

As shown in fig. 2, a first water change pipe 38 is fixed on the second cooling water tank 33, one end of the first water change pipe 38, which is far away from the second cooling water tank 33, penetrates through the side wall of the water storage cavity 32, a first electromagnetic valve 39 is fixed on the first water change pipe 38, when the cooling water in the second cooling water tank 33 is to be changed, the first electromagnetic valve 39 is opened to discharge the cooling water in the second cooling water tank 33, the first water change pipe 38 is connected to an external cooling water source, and new external cooling water enters the second cooling water tank 33 from the first water change pipe 38, so that the cooling water is changed.

As shown in fig. 2, a second water changing pipe 40 is fixed on the first cooling water tank 21, a second electromagnetic valve 41 is fixed on the second water changing pipe 40, when the cooling water in the first cooling water tank 21 is to be changed, the second electromagnetic valve 41 is opened to discharge the cooling water in the first cooling water tank 21, and when the second water changing pipe 40 is connected to an external cooling water source, new external cooling water enters the first cooling water tank 21 from the second water changing pipe 40, so that the function of changing the cooling water is achieved.

As shown in fig. 3, the motor 4 is covered with a heat insulating housing 43 fixed to the fixing plate 6, and the heat insulating housing 43 functions to prevent the low temperature of the cooling water in the S-shaped cooling pipe 19 from affecting the motor 4.

Claims (7)

1. A rolling forming machine suitable for corrugated pipes comprises a machine body (1) and is characterized by further comprising a rolling device (2) which is arranged on the machine body (1) and used for machining the corrugated pipes and a cooling device (3) which is arranged on the machine body (1) and used for cooling the machined corrugated pipes, wherein the rolling device (2) comprises a motor (4) and a first gear (5), a fixing plate (6) is fixed on the machine body (1), annular guide rails (7) are symmetrically fixed on the upper side and the lower side of the fixing plate (6), a plurality of rollers (8) which are in sliding fit with the annular guide rails (7) are arranged in the annular guide rails (7), a connecting rod (9) is fixed on each roller (8), a rolling block (10) is fixed at one end, far away from each roller (8), of each connecting rod (9), and a chute (11) is formed in each rolling block (10), a rack (12) is fixed on one side of the rolling block (10) close to the roller (8), the motor (4) is fixed on the fixing plate (6), a first belt pulley (13) is fixed on an output shaft of the motor (4), a rotating rod (14) which is in running fit with the fixed plate (6) is arranged on the fixed plate (6), a second belt pulley (15) is fixed on the rotating rod (14), a belt (16) is arranged between the first belt pulley (13) and the second belt pulley (15), the first belt pulley (13) is connected with the second belt pulley (15) through a belt (16), the first gear (5) is fixed on an output shaft of the motor (4), the first gear (5) is meshed with the rack (12), a second gear (17) meshed with the rack (12) is fixed on the rotating rod (14), and a cooling mechanism (18) is arranged on one side of the rolling block (10).

2. The roll forming machine for the corrugated pipe as claimed in claim 1, wherein the cooling mechanism (18) comprises a first S-shaped cooling pipe (19) and a first fan (20), the machine body (1) is fixed with a plurality of support rods (46), the first S-shaped cooling pipe (19) is fixed on the support rods (46), the machine body (1) is fixed with a first cooling water tank (21), a first water pump (22) is fixed in the first cooling water tank (21), a first water pumping pipe (23) is fixed on the first water pump (22), the first water pumping pipe (23) penetrates through the wall of the first cooling water tank (21), one end of the first water pumping pipe (23) far away from the first water pump (22) is connected with the first S-shaped cooling pipe (19), one end of the first S-shaped cooling pipe (19) far away from the first water pumping pipe (23) is connected with the first cooling water tank (21), and the roll pressing block (10) is provided with an L-shaped air duct (24) communicated with the chute (11), support plates (25) are fixed on two sides of the annular guide rail (7), a fan cover (26) is fixedly connected between the support plates (25), the first fan (20) is fixed on the machine body (1), an L-shaped air pipe (27) fixed with the machine body (1) covers the first fan (20), and one end, far away from the first fan (20), of the L-shaped air pipe (27) is communicated with the fan cover (26).

3. The roll forming machine suitable for corrugated pipes as claimed in claim 1, wherein the cooling device (3) comprises a cooling main body (28) and a second fan (29), the cooling main body (28) is fixed on the machine body (1) on one side of the fixing plate (6), a cooling cavity (30) is formed in the cooling main body (28), circular through holes (31) are formed in both sides of the cooling cavity (30), a water storage cavity (32) is formed in the lower side of the cooling cavity (30) in the cooling main body (28), a second cooling water tank (33) is fixed in the water storage cavity (32), a second water pump (34) is fixed in the second cooling water tank (33), a spiral cooling pipe (35) is fixed in the cooling cavity (30), a second water pumping pipe (36) is connected to the second water pump (34), and the second water pumping pipe (36) penetrates through the upper wall of the water storage cavity (32) and is connected with the spiral cooling pipe (35), one end of the spiral cooling pipe (35) far away from the second water pumping pipe (36) is communicated with the second cooling water tank (33), a placing through hole (37) is formed in the upper wall of the cooling cavity (30), and the second fan (29) is fixed in the placing through hole (37).

4. A roll forming machine suitable for corrugated pipes as claimed in claim 3, wherein a first water changing pipe (38) is fixed on the second cooling water tank (33), one end of the first water changing pipe (38) far away from the second cooling water tank (33) penetrates through the side wall of the water storage cavity (32), and a first electromagnetic valve (39) is fixed on the first water changing pipe (38).

5. A roll forming machine adapted for corrugated pipes as claimed in claim 2, wherein a second water change pipe (40) is fixed on the first cooling water tank (21), and a second electromagnetic valve (41) is fixed on the second water change pipe (40).

6. A roll forming machine for corrugated tubing as claimed in claim 1 wherein a controller (42) is secured to said machine body (1).

7. A roll forming machine for corrugated tubing as claimed in claim 1, characterised in that said motor (4) is surrounded by a thermally insulated housing (43) fixed to said fixed plate (6).

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