阅读说明：本技术 一种便于拆卸齿轮的缠绕管电机组件 (Winding pipe motor assembly convenient for gear disassembly ) 是由 李�杰 于 2019-10-31 设计创作，主要内容包括：本发明涉及塑料生产设备领域,具体的说是一种便于拆卸齿轮的缠绕管电机组件,包括支撑结构、电机本体、传动结构、限位结构、导向结构、缠绕管成型机本体和检修结构；传动结构设于电机本体的端部,便于快速更换大小不同的齿轮,便于调节缠绕管的成型速度,同时避免了使用销钉,大大提高了齿轮的安装拆卸的质量及其效率；限位结构设于导向结构的端部,便于对传动的链条进行限位,调节链条的松紧度,使传动的效果更好,提高了模具的更换效率及其质量；检修结构设于限位结构的内部,当成型辊损坏,或者链条断裂时,对检修结构的压力变小,进而控制注塑主机的螺杆速度降低,避免了继续注塑造成材料的浪费,同时提高了使用安全性。(The invention relates to the field of plastic production equipment, in particular to a winding pipe motor assembly with a gear convenient to disassemble, which comprises a supporting structure, a motor body, a transmission structure, a limiting structure, a guide structure, a winding pipe forming machine body and an overhauling structure; the transmission structure is arranged at the end part of the motor body, so that gears with different sizes can be replaced quickly, the forming speed of the winding pipe can be adjusted conveniently, pins are avoided, and the quality and the efficiency of mounting and dismounting the gears are improved greatly; the limiting structure is arranged at the end part of the guide structure, so that the driving chain is limited conveniently, the tightness of the chain is adjusted, the driving effect is better, and the replacement efficiency and the quality of the die are improved; the maintenance structure is arranged in the limiting structure, the maintenance structure is damaged as the forming roller, or the chain is broken, the pressure for maintaining the maintenance structure is reduced, the speed of the screw of the injection molding main machine is controlled to be reduced, the material waste caused by continuous injection molding is avoided, and the use safety is improved.)

1. The utility model provides a winding pipe motor element convenient to dismantle gear which characterized in that: the winding pipe forming machine comprises a supporting structure (1), a motor body (2), a transmission structure (3), a limiting structure (4), a guide structure (5), a winding pipe forming machine body (6) and an overhauling structure (7); the side wall of the winding pipe forming machine body (6) for forming the winding pipe is provided with the supporting structure (1) for supporting the motor body (2), and the motor body (2) is detachably connected with the supporting structure (1); the end part of the motor body (2) is connected with the transmission structure (3) for transmission, the transmission structure (3) is rotatably connected with the guide structure (5), and the guide structure (5) for reducing the friction force of the transmission structure (3) is fixed on the winding pipe forming machine body (6); be equipped with on guide structure (5) and be used for adjusting chain elasticity limit structure (4), guide structure (5) with can dismantle the connection between limit structure (4), just the inside of limit structure (4) is equipped with and is used for controlling the injection molding machine rotational speed overhaul structure (7).

2. The wound tube motor assembly with gears readily removable of claim 1, wherein: bearing structure (1) is including carriage (11), regulation pole (12) and base (13), and the cross section is L shape structure the one end of carriage (11) is fixed in the lateral wall of winding pipe make-up machine body (6), motor body (2) are fixed in through the bolt support frame (11), the cross section that the bottom of carriage (11) is equipped with sliding connection is L shape structure base (13), adjust pole (12) through connection in carriage (11) with base (13), adjust pole (12) with rotate between carriage (11) and be connected, adjust pole (12) with threaded connection between base (13).

3. The wound tube motor assembly with gears readily removable of claim 1, wherein: drive structure (3) are including drive gear (31), apron (32), transmission shaft (33), first rack (34), stopper (35), spacing groove (36), pivot (37) and lead screw (38), be used for the transmission shaft (33) run through in winding pipe make-up machine body (6) and extend to motor body (2), transmission shaft (33) with rotate between motor body (2) and be connected, the inside of transmission shaft (33) is equipped with sliding connection be used for the transmission first rack (34), lead screw (38) through connection in transmission shaft (33) with first rack (34), lead screw (38) with rotate between transmission shaft (33) and be connected, lead screw (38) with threaded connection between first rack (34), transmission shaft (33) deviate from the one end of motor body (2) is equipped with and is used for right the tip of lead screw (38) seals up the tip of lead screw (38) Apron (32), pivot (37) through connection in transmission shaft (33) with stopper (35), stopper (35) with rotate between pivot (37) and be connected, the one end of stopper (35) with first rack (34) meshing, the other one end of stopper (35) is followed the tip in the cross-section of pivot (37) axle center direction is triangle-shaped, stopper (35) with on transmission shaft (33) drive gear (31) block, the inside of drive gear (31) is equipped with the perpendicular to the cross-section of the axle center direction of pivot (37) is sectorial spacing groove (36), spacing groove (36) with stopper (35) block.

4. The wound tube motor assembly with gears readily removable of claim 3, wherein: guide structure (5) include backup pad (51) and bearing (52), backup pad (51) with motor body (2) symmetry is located the lateral wall of winding pipe make-up machine body (6), bearing (52) embedding the inside of backup pad (51), transmission shaft (33) run through in bearing (52), transmission shaft (33) pass through bearing (52) with rotate between backup pad (51) and be connected.

5. The wound tube motor assembly with gears readily removable of claim 4, wherein: the limiting structure (4) comprises a corrugated pipe (41), two screw rods (42), a sliding sleeve (43), a sliding rod (44), a wheel carrier (45), a guide shaft (46), a guide gear (47), a second rack (48) and a gear ring (49), two ends of the sliding sleeve (43) are symmetrically provided with two bulges, the sliding sleeve (43) is rotatably connected with the supporting plate (51) through the bulges of a cylindrical structure, the sliding rod (44) is arranged inside the sliding sleeve (43) and is in sliding connection with the sliding sleeve (43), one of the screw rods (42) is rotatably connected with the sliding sleeve (43) and is in threaded connection with the sliding rod (44), the end part of the sliding rod (44) is provided with the wheel carrier (45) in sliding connection, the guide gear (47) is rotatably connected with the wheel carrier (45) through the guide shaft (46), and the side wall of the sliding sleeve (43) is provided with the gear ring (49), the second rack (48) is in sliding connection with the supporting plate (51), the second rack (48) is meshed with the gear ring (49), the other screw rod (42) is in rotating connection with the supporting plate (51) and in threaded connection with the second rack (48), the corrugated pipe (41) for fixing a power line penetrates through the sliding sleeve (43) and extends to the end of the sliding rod (44), and the corrugated pipe (41) is in sliding connection with the sliding rod (44).

6. The wound tube motor assembly with gears readily removable of claim 5, wherein: overhaul structure (7) and include lug (71), reset spring (72) and position sleeve (73), slide bar (44) with the looks remote site of wheel carrier (45) is equipped with respectively position sleeve (73) with lug (71), lug (71) with sliding connection between position sleeve (73), position sleeve (73) with bellows (41) switch on, position sleeve (73) run through in reset spring (72), the both ends of reset spring (72) contradict respectively in slide bar (44) with wheel carrier (45).

Technical Field

The invention relates to the field of plastic production equipment, in particular to a winding pipe motor assembly with a gear convenient to disassemble.

Background

The hollow winding pipe is a pipe formed by winding and welding high-density polyethylene (HDPE) serving as a raw material, and can be used for producing pipes with the diameter of 3 meters due to the unique forming process, other production processes are difficult to complete, the high-density polyethylene (HDPE) not only ensures the product forming process and the product quality due to the excellent welding performance of the HDPE, but also provides multiple reliable modes for construction connection, a servo motor is arranged on a support in the winding pipe production process, a pin is matched with a transmission shaft at the end part of the motor to fix a gear, the gear drives a forming roller of a winding pipe forming machine through a chain, the forming roller is driven to rotate, and the strip-shaped pipes are matched with adhesive tapes to be wound into winding pipelines for municipal administration.

However, in the production process of the winding pipe, the motor penetrates through the rack of the winding pipe forming machine and extends to the water tank, the support has no supporting effect on the rotating shaft of the motor, the rotating shaft is stressed unevenly after long-term use, the friction force between the rotating shaft and the motor body is increased, meanwhile, the winding speed is different in the production process due to different production diameters of the winding pipe, but the speed adjusting range of the motor is limited, different driving gears need to be replaced frequently, the gear and the pin are not convenient and quick to detach after being clamped and plugged, the gear needs to be knocked in the gear mounting process, the pin is easy to damage, the gear is inconvenient to detach in the later period, when the pin is installed and dislocated, the pin is deformed, the gear cannot be detached, meanwhile, the length of the chain is not fixed, the guide gear needs to be used for abutting after the chain is replaced, and the angle of the guide, the traditional mode is through the bolt with the wheel carrier fixed on the support frame, poor stability, and operate convenient and fast inadequately, damage as the forming roller simultaneously, perhaps after the chain fracture, the injection molding machine of former one end continues to work, can make fashioned banded pipeline block up at the mould port, has caused the waste of material, damages equipment even, and the safety in utilization is low.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a winding pipe motor assembly with a gear convenient to disassemble.

The technical scheme adopted by the invention for solving the technical problems is as follows: a winding pipe motor assembly convenient for gear disassembly comprises a supporting structure, a motor body, a transmission structure, a limiting structure, a guide structure, a winding pipe forming machine body and an overhauling structure; the side wall of the winding pipe forming machine body for forming the winding pipe is provided with the supporting structure for supporting the motor body, and the motor body is detachably connected with the supporting structure; the end part of the motor body is connected with the transmission structure for transmission, the transmission structure is rotationally connected with the guide structure, and the guide structure for reducing the friction force of the transmission structure is fixed on the winding pipe forming machine body; the guide structure is provided with a limiting structure used for adjusting the tightness of the chain, the guide structure is detachably connected with the limiting structure, and the limiting structure is internally provided with an overhauling structure used for controlling the rotating speed of the injection molding machine.

Specifically, bearing structure includes the carriage, adjusts pole and base, and the cross section is L shape structure the one end of carriage is fixed in the lateral wall of winding pipe make-up machine body, motor body passes through the bolt fastening in the carriage, the bottom of carriage is equipped with sliding connection's cross section and is L shape structure the base, adjust pole through connection in the carriage with the base, adjust the pole with rotate between the carriage and be connected, adjust the pole with threaded connection between the base.

Specifically, the transmission structure comprises a driving gear, a cover plate, a transmission shaft, a first rack, a limiting block, a limiting groove, a rotating shaft and a screw rod, the transmission shaft is used for transmission and penetrates through the winding pipe forming machine body and extends to the motor body, the transmission shaft is rotatably connected with the motor body, the transmission shaft is internally provided with the first rack which is connected with the transmission shaft in a sliding manner and used for transmission, the screw rod is connected with the transmission shaft and the first rack in a penetrating manner, the screw rod is rotatably connected with the transmission shaft, the screw rod is in threaded connection with the first rack, one end of the transmission shaft, which deviates from the motor body, is provided with the cover plate used for sealing the end part of the screw rod, the rotating shaft is connected with the transmission shaft and the limiting block, the limiting block is rotatably connected with the rotating shaft, and one end of the limiting block is meshed with, the other end of the limiting block is along the end part of the cross section in the axis direction of the rotating shaft is triangular, the limiting block is clamped with the driving gear on the transmission shaft, the inside of the driving gear is provided with a vertical to the cross section in the axis direction of the rotating shaft is fan-shaped, and the limiting groove is clamped with the limiting block.

Specifically, guide structure includes backup pad and bearing, the backup pad with motor body symmetry is located the lateral wall of winding pipe make-up machine body, the bearing embedding the inside of backup pad, the transmission shaft run through in the bearing, the transmission shaft pass through the bearing with rotate between the backup pad and be connected.

Specifically, the limiting structure comprises a corrugated pipe, two screw rods, a sliding sleeve, a sliding rod, a wheel carrier, a guide shaft, a guide gear, a second rack and a gear ring, two bulges are symmetrically arranged at two ends of the sliding sleeve, the sliding sleeve is rotatably connected with the supporting plate through the bulges of a cylindrical structure, the sliding rod is arranged in the sliding sleeve in a sliding connection manner, one of the screw rods is rotatably connected with the sliding sleeve and is in threaded connection with the sliding rod, the wheel carrier is arranged at the end part of the sliding rod in a sliding connection manner, the guide gear is rotatably connected with the wheel carrier through the guide shaft, the gear ring is arranged on the side wall of the sliding sleeve, the second rack is slidably connected with the supporting plate, the second rack is meshed with the gear ring, and the other screw rod is rotatably connected with the supporting plate and is in threaded connection with the second rack, the corrugated pipe for fixing the power line penetrates through the sliding sleeve and extends to the end part of the sliding rod, and the corrugated pipe is connected with the sliding rod in a sliding mode.

The maintenance structure comprises a convex block, a reset spring and a positioning sleeve, wherein the opposite ends of the sliding rod and the wheel carrier are respectively provided with the positioning sleeve and the convex block, the convex block is in sliding connection with the positioning sleeve, the positioning sleeve is communicated with the corrugated pipe, the positioning sleeve penetrates through the reset spring, and two ends of the reset spring are respectively abutted against the sliding rod and the wheel carrier.

The invention has the beneficial effects that:

(1) according to the winding pipe motor assembly convenient for gear disassembly, the motor body is fixed on the supporting structure, and the supporting structure is connected to the side wall of the winding pipe forming machine body, so that the levelness of the supporting structure is convenient to adjust, the levelness of the motor body is adjusted, the motor body is stressed more uniformly, and the problem of friction increase caused by installation inclination of the motor body is solved; when the ground roughness between processing vehicle is not high, through interior hexagonal spanner and regulation pole block, then rotate the spanner, make interior hexagonal spanner drive and adjust the pole rotation, adjust the inside slip of pole screw thread drive base at the carriage, and then make the base better with ground contact, make motor body's levelness higher, improved motor body's the stability can.

(2) According to the winding pipe motor assembly convenient for gear disassembly, the transmission structure is arranged at the end part of the motor body, so that gears with different sizes can be replaced quickly, the forming speed of the winding pipe can be adjusted conveniently, pins are avoided, and the quality and the efficiency of the gear assembly and disassembly are improved greatly; namely: when the driving gear is replaced, the cover plate is detached from a bolt at the end part of the transmission shaft, the cover plate is detached, then the inner hexagonal wrench is clamped with the screw rod, the screw rod is rotated, the screw rod drives the first rack to slide in the transmission shaft along the direction deviating from the motor in a threaded manner, when the screw rod does not rotate, the first rack is limited in a threaded limiting manner, so that the sliding of the first rack is more stable, the first rack drives the limiting block to rotate for 45 degrees, the limiting block is not clamped with the limiting groove, the driving gear is more convenient and rapid to detach from the transmission shaft, then the driving gears with different diameters are replaced preliminarily, the limiting groove in the driving gear is preliminarily corresponding to the position of the limiting block, the driving gear slides to the limiting block, then the screw rod is rotated in the opposite direction, the screw rod drives the first rack to slide in the transmission shaft along the, first rack drives the stopper rotatory 45, make stopper and spacing groove block carry on spacingly to drive gear, the tip of stopper is fan-shaped along the cross-section of the direction of perpendicular to pivot, increased the area of contact with drive gear, it is more firm to make to be connected between drive gear and the stopper, simultaneously when the stopper gets into the inside of spacing groove, because the radian of stopper is the same with the radian of spacing groove, to drive gear rectangle guide effect, be convenient for carry on spacingly to drive gear, make drive gear mounted position at every turn the same, the tip of the other one end of stopper along the cross-section of pivot axle center direction is triangle-shaped simultaneously, when the side of stopper contacts with the lateral wall of spacing groove, the stopper slides with the spacing groove, drive gear rotates with the transmission shaft, it is more efficient to make drive gear.

(3) According to the winding pipe motor assembly with the gear convenient to disassemble, the transmission shaft penetrates through the bearing, the bearing on the supporting plate supports the transmission shaft, the side pressure of the transmission shaft on the interior of the motor body is reduced, the friction force of the transmission shaft on the interior of the motor body is further reduced, and the motor body is more stable and efficient to use.

(4) According to the winding pipe motor assembly convenient for gear disassembly, the limiting structure is arranged at the end part of the guide structure, so that the transmission chain is limited conveniently, the tightness of the chain is adjusted, the transmission effect is better, and the replacement efficiency and the quality of a die are improved, namely: after the chain is wound with the driving gear and the forming roller thereof, firstly, the screw rod on the second rack is twisted, the screw rod thread drives the second rack to slide in the supporting plate, the second rack drives the sliding sleeve to rotate in the supporting plate by the movable gear ring, the position of the guide gear is adjusted, the chain with different lengths can be conveniently guided and limited, the second rack is limited by screw thread through screw rod, the second rack is engaged with gear ring to limit the gear ring, further limiting the position of the sliding sleeve, so that the limiting is more stable and efficient, simultaneously, the screw rod on the sliding rod is rotated, the screw rod thread drives the sliding rod and the sliding sleeve to slide, and then adjust the distance that the guide gear is apart from the tip of sliding sleeve, be convenient for adjust the elasticity of chain, reduced the requirement to the length of chain, improved the installation effectiveness and the quality of chain and its drive gear greatly, improved the production efficiency of winding pipe former.

(5) According to the winding pipe motor assembly with the gear convenient to disassemble, the overhauling structure is arranged inside the limiting structure, when the forming roller is damaged or the chain is broken, the pressure on the overhauling structure is reduced, the speed of the screw of the injection molding main machine is further controlled to be reduced, the material waste caused by continuous injection molding is avoided, and meanwhile, the use safety is improved, namely: be fixed in the inside of position sleeve with hydraulic sensor, make the wire wear out from the bellows and be connected to the control assembly, then connect on the host computer of moulding plastics, when the chain contradicts guide gear, guide gear passes through the guiding axle and contradicts the wheel carrier, the wheel carrier contradicts the reset spring compression, then make the lug contradict the pressure sensor of the inside of position sleeve, make the host computer normal work of moulding plastics, when the wheel carrier contradicts the position sleeve, make the lug can't continue to get into the position sleeve, effectually prevent that pressure from too big causing pressure sensor to damage, when chain fracture or forming roll damage, the chain reduces guide gear's pressure, reset spring drive lug reduces pressure sensor's pressure, pressure sensor's data is through the rotational speed reduction that the control assembly process control host computer of moulding plastics.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram of an overall structure of a winding tube motor assembly with a gear easy to disassemble according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of a connection structure between the position-limiting structure and the guiding structure shown in FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 3;

FIG. 5 is an enlarged view of section C of FIG. 1;

FIG. 6 is a schematic view of a connection structure between the support structure and the transmission structure shown in FIG. 1;

FIG. 7 is an enlarged view of the portion D shown in FIG. 6;

fig. 8 is a schematic structural view of the transmission structure shown in fig. 7.

In the figure: 1. the supporting structure comprises a supporting structure 11, a supporting frame 12, an adjusting rod 13, a base 2, a motor body 3, a transmission structure 31, a driving gear 32, a cover plate 33, a transmission shaft 34, a first rack 35, a limiting block 36, a limiting groove 37, a rotating shaft 38, a screw rod 4, a limiting structure 41, a corrugated pipe 42, a screw rod 43, a sliding sleeve 44, a sliding rod 45, a wheel carrier 46, a guide shaft 47, a guide gear 48, a second rack 49, a gear ring 5, a guide structure 51, a supporting plate 52, a bearing 6, a winding pipe forming machine body 7, an overhauling structure 71, a lug 72, a reset spring 73 and a positioning sleeve.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-8, the winding pipe motor assembly with a gear convenient to disassemble according to the present invention comprises a supporting structure 1, a motor body 2, a transmission structure 3, a limiting structure 4, a guiding structure 5, a winding pipe forming machine body 6 and an overhaul structure 7; the side wall of the winding pipe forming machine body 6 for forming the winding pipe is provided with the supporting structure 1 for supporting the motor body 2, and the motor body 2 is detachably connected with the supporting structure 1; the end part of the motor body 2 is connected with the transmission structure 3 for transmission, the transmission structure 3 is rotatably connected with the guide structure 5, and the guide structure 5 for reducing the friction force of the transmission structure 3 is fixed on the winding pipe forming machine body 6; be equipped with on guide structure 5 and be used for adjusting the chain elasticity limit structure 4, guide structure 5 with can dismantle the connection between the limit structure 4, just limit structure 4's inside is equipped with and is used for controlling the injection molding machine rotational speed overhaul structure 7.

Specifically, the supporting structure 1 comprises a supporting frame 11, an adjusting rod 12 and a base 13, one end of the supporting frame 11 with an L-shaped cross section is fixed on the side wall of the winding pipe forming machine body 6, the motor body 2 is fixed on the supporting frame 11 through a bolt, the base 13 with an L-shaped cross section is arranged at the bottom end of the supporting frame 11 and is in sliding connection with the bottom end of the supporting frame 11, the adjusting rod 12 is connected with the supporting frame 11 and the base 13 in a penetrating manner, the adjusting rod 12 is rotatably connected with the supporting frame 11, and the adjusting rod 12 is in threaded connection with the base 13; the motor body 2 is fixed on the supporting structure 1, and the supporting structure 1 is connected to the side wall of the winding pipe forming machine body 6, so that the levelness of the supporting structure 1 can be conveniently adjusted, the levelness of the motor body 2 can be adjusted, the stress of the motor body 2 is more uniform, and the problem of increased friction force caused by the installation and inclination of the motor body 2 is reduced; when the ground flatness of a machining workshop is not high, the inner hexagonal wrench is clamped with the adjusting rod 12, then the wrench is rotated, the inner hexagonal wrench is driven to rotate the adjusting rod 12, the adjusting rod 12 is driven by threads, the base 13 slides inside the supporting frame 11, and then the base 13 is better in contact with the ground, so that the motor body 2 is higher in levelness, and the stability of the installation of the motor body 2 is improved.

Specifically, the transmission structure 3 includes a driving gear 31, a cover plate 32, a transmission shaft 33, a first rack 34, a limiting block 35, a limiting groove 36, a rotation shaft 37 and a screw rod 38, and is used for transmission the transmission shaft 33 penetrates through the winding pipe forming machine body 6 and extends to the motor body 2, the transmission shaft 33 is connected with the motor body 2 in a rotating manner, the transmission shaft 33 is provided with the first rack 34 in a sliding connection manner, the screw rod 38 is connected with the transmission shaft 33 and the first rack 34 in a penetrating manner, the screw rod 38 is connected with the transmission shaft 33 in a rotating manner, the screw rod 38 is connected with the first rack 34 in a threaded manner, one end of the transmission shaft 33 departing from the motor body 2 is provided with the cover plate 32 for sealing the end of the screw rod 38, and the rotation shaft 37 is connected with the transmission shaft 33 and the limiting block 35 in a penetrating manner, the limiting block 35 is rotatably connected with the rotating shaft 37, one end of the limiting block 35 is engaged with the first rack 34, the end of the section of the other end of the limiting block 35 along the axial direction of the rotating shaft 37 is triangular, the limiting block 35 is engaged with the driving gear 31 on the transmission shaft 33, the limiting groove 36 with a sector-shaped section perpendicular to the axial direction of the rotating shaft 37 is arranged inside the driving gear 31, and the limiting groove 36 is engaged with the limiting block 35; the transmission structure 3 is arranged at the end part of the motor body 2, so that gears with different sizes can be quickly replaced, the forming speed of the winding pipe can be conveniently adjusted, pins are avoided, and the quality and the efficiency of mounting and dismounting the gears are greatly improved; namely: when the driving gear 31 is replaced, the cover plate 32 is detached from the bolt at the end of the transmission shaft 33, the cover plate 32 is detached, then the hexagon socket wrench is engaged with the lead screw 38, the lead screw 38 is rotated, the lead screw 38 drives the first rack 34 to slide in the transmission shaft 33 along the direction deviating from the motor, when the lead screw 38 does not rotate, the first rack 34 is limited by adopting a thread limiting mode, so that the sliding of the first rack 34 is more stable, the first rack 34 drives the limiting block 35 to rotate 45 degrees, so that the limiting block 35 is not engaged with the limiting groove 36, the detachment between the driving gear 31 and the transmission shaft 33 is more convenient and faster, then after the driving gear 31 with different diameters is replaced preliminarily, the limiting groove 36 in the driving gear 31 is preliminarily corresponding to the position of the limiting block 35, the driving gear 31 is slid to the position of the limiting block 35, then the screw rod 38 is rotated in the opposite direction, the screw rod 38 drives the first rack 34 to slide in the transmission shaft 33 along the direction close to the motor, the first rack 34 drives the limiting block 35 to rotate by 45 degrees, so that the limiting block 35 is engaged with the limiting groove 36 to limit the driving gear 31, the section of the end part of the limiting block 35 along the direction perpendicular to the rotating shaft 37 is fan-shaped, the contact area with the driving gear 31 is increased, the connection between the driving gear 31 and the limiting block 35 is more stable, and meanwhile, when the limiting block 35 enters the limiting groove 36, as the radian of the limiting block 35 is the same as the radian of the limiting groove 36, the driving gear 31 is guided in a rectangular manner, so as to limit the driving gear 31, make drive gear 31 mounting position at every turn is the same, simultaneously the other end of stopper 35 is along the tip in the cross-section of 37 axle center directions of pivot is triangle-shaped, works as the side of stopper 35 with during the lateral wall contact of spacing groove 36, stopper 35 with spacing groove 36 slides, drives drive gear 31 with transmission shaft 33 rotates, makes drive gear 31's installation dismantlement is more efficient.

Specifically, the guide structure 5 includes a support plate 51 and a bearing 52, the support plate 51 and the motor body 2 are symmetrically disposed on a side wall of the winding pipe forming machine body 6, the bearing 52 is embedded in the support plate 51, the transmission shaft 33 penetrates through the bearing 52, and the transmission shaft 33 is rotatably connected with the support plate 51 through the bearing 52; the transmission shaft 33 penetrates through the bearing 52, the bearing 52 on the support plate 51 supports the transmission shaft 33, the lateral pressure of the transmission shaft 33 on the interior of the motor body 2 is reduced, the friction force of the transmission shaft 33 on the interior of the motor body 2 is further reduced, and the motor body 2 is more stable and efficient to use.

Specifically, the limiting structure 4 includes a corrugated tube 41, two screws 42, a sliding sleeve 43, a sliding rod 44, a wheel carrier 45, a guide shaft 46, a guide gear 47, a second rack 48 and a gear ring 49, two ends of the sliding sleeve 43 are symmetrically provided with two protrusions, the sliding sleeve 43 is rotatably connected with the support plate 51 through the protrusions of a cylindrical structure, the sliding rod 44 is arranged inside the sliding sleeve 43 in sliding connection, one of the two protrusions is rotatably connected with the sliding sleeve 43 and is in threaded connection with the sliding rod 44, the end of the sliding rod 44 is provided with the wheel carrier 45 in sliding connection, the guide gear 47 is rotatably connected with the wheel carrier 45 through the guide shaft 46, the side wall of the sliding sleeve 43 is provided with the gear ring 49, the second rack 48 is slidably connected with the support plate 51, and the second rack 48 is engaged with the gear ring 49, the other screw rod 42 is rotatably connected with the support plate 51 and is in threaded connection with the second rack 48, the corrugated tube 41 for fixing a power line penetrates through the sliding sleeve 43 and extends to the end of the sliding rod 44, and the corrugated tube 41 is in sliding connection with the sliding rod 44; limit structure 4 locates guide structure 5's tip is convenient for carry on spacingly to driven chain, adjusts the elasticity of chain, makes driven effect better, has improved the change efficiency and the quality of mould, promptly: after the chain is wound around the driving gear 31 and the forming roller thereof, firstly, the screw rod 42 on the second rack 48 is screwed, the screw rod 42 drives the second rack 48 to slide in the supporting plate 51 through the screw thread, the second rack 48 drives the gear ring 49 to drive the sliding sleeve 43 to rotate in the supporting plate 51, the position of the guide gear 47 is adjusted, so that the chains with different lengths can be guided and limited conveniently, the screw rod 42 limits the screw thread of the second rack 48, the second rack 48 is meshed with the gear ring 49, so that the gear ring 49 is limited, the position of the sliding sleeve 43 is limited, the limitation is more stable and efficient, meanwhile, the screw rod 42 on the sliding rod 44 is rotated, the screw rod 42 drives the sliding rod 44 and the sliding sleeve 43 to slide through the screw thread, and the distance between the guide gear 47 and the end part of the sliding sleeve 43 is adjusted, the tightness of the chain is convenient to adjust, the requirement on the length of the chain is reduced, the chain and the installation efficiency and the quality of the driving gear 31 of the chain are greatly improved, and the production efficiency of the winding pipe forming equipment is improved.

Specifically, the maintenance structure 7 includes a protrusion 71, a return spring 72 and a positioning sleeve 73, the positioning sleeve 73 and the protrusion 71 are respectively disposed at opposite ends of the sliding rod 44 and the wheel carrier 45, the protrusion 71 and the positioning sleeve 73 are slidably connected, the positioning sleeve 73 is in communication with the bellows 41, the positioning sleeve 73 penetrates through the return spring 72, and two ends of the return spring 72 respectively abut against the sliding rod 44 and the wheel carrier 45; overhaul structure 7 and locate limit structure 4's inside damages when the forming roll, perhaps when the chain fracture, right overhaul structure 7's pressure diminishes, and then the screw rod speed of the control host computer of moulding plastics reduces, has avoided continuing to mould plastics and has caused the waste of material, has improved the safety in utilization simultaneously, promptly: a hydraulic sensor is fixed inside the positioning sleeve 73, a lead wire penetrates out of the corrugated pipe 41 and is connected to a control assembly, then connected to the injection molding main machine, when the chain props against the guide gear 47, the guide gear 47 props against the wheel carrier 45 through the guide shaft 46, the wheel carrier 45 props against the return spring 72 to be compressed, then the convex block 71 is abutted against the pressure sensor inside the positioning sleeve 73, so that the injection molding main machine works normally, when the wheel frame 45 pushes against the positioning sleeve 73, the lug 71 cannot continuously enter the positioning sleeve 73, thereby effectively preventing the pressure sensor from being damaged due to overlarge pressure, when the chain breaks, or the forming rollers are damaged, the pressure of the chain on said guide gear 47 decreases, the reset spring 72 drives the lug 71 to reduce the pressure of the pressure sensor, and the data of the pressure sensor is processed by the control assembly to control the reduction of the rotating speed of the injection molding host.

When the motor is used, when the ground flatness of a machining workshop is not high, the inner hexagonal wrench is clamped with the adjusting rod 12, then the wrench is rotated, the inner hexagonal wrench drives the adjusting rod 12 to rotate, the adjusting rod 12 drives the base 13 to slide in the supporting frame 11 in a threaded mode, the base 13 is further in contact with the ground better, the levelness of the motor body 2 is higher, and the mounting stability of the motor body 2 is improved; when the driving gear 31 is replaced, the bolt at the end part of the cover plate 32 and the transmission shaft 33 is detached, the cover plate 32 is detached, then the hexagon socket wrench is clamped with the screw rod 38, the screw rod 38 is rotated, the screw rod 38 drives the first rack 34 to slide in the transmission shaft 33 along the direction deviating from the motor in a threaded manner, when the screw rod 38 does not rotate, the first rack 34 is limited in a threaded limiting manner, further the sliding of the first rack 34 is more stable, the first rack 34 drives the limiting block 35 to rotate for 45 degrees, the limiting block 35 is not clamped with the limiting groove 36, the detachment between the driving gear 31 and the transmission shaft 33 is more convenient and rapid, then after the driving gear 31 with different diameters is replaced preliminarily, the limiting groove 36 inside the driving gear 31 is initially corresponding to the position of the limiting block 35, the driving gear 31 is slid to the limiting block 35, then the screw rod 38 is rotated in, the screw rod 38 drives the first rack 34 to slide in the transmission shaft 33 along the direction close to the motor through threads, the first rack 34 drives the limiting block 35 to rotate by 45 degrees, the limiting block 35 is clamped with the limiting groove 36 to limit the driving gear 31, the section of the end part of the limiting block 35 along the direction perpendicular to the rotating shaft 37 is in a fan shape, the contact area with the driving gear 31 is increased, the connection between the driving gear 31 and the limiting block 35 is more stable, meanwhile, when the limiting block 35 enters the limiting groove 36, the rectangular guide effect on the driving gear 31 is realized due to the fact that the radian of the limiting block 35 is the same as that of the limiting groove 36, the driving gear 31 is convenient to limit, the installation position of the driving gear 31 each time is the same, meanwhile, the end part of the section of the other end of the limiting block 35 along the axis 37 direction of the rotating shaft is in a triangular, the limiting block 35 slides in the limiting groove 36 to drive the driving gear 31 and the transmission shaft 33 to rotate, so that the driving gear 31 is more efficiently mounted and dismounted; the transmission shaft 33 penetrates through the bearing 52, the bearing 52 on the support plate 51 supports the transmission shaft 33, the lateral pressure of the transmission shaft 33 on the interior of the motor body 2 is reduced, the friction force of the transmission shaft 33 on the interior of the motor body 2 is further reduced, and the motor body 2 is more stable and efficient to use; after the chain is wound around the driving gear 31 and the forming roller thereof, firstly, the screw rod 42 on the second rack 48 is screwed, the screw rod 42 drives the second rack 48 to slide in the supporting plate 51 through threads, the second rack 48 drives the gear ring 49 to drive the sliding sleeve 43 to rotate in the supporting plate 51, the position of the guide gear 47 is adjusted, so that the chains with different lengths can be guided and limited conveniently, the second rack 48 is limited through the screw rod 42 in threads, the second rack 48 is meshed with the gear ring 49, so that the gear ring 49 is limited, and further the position of the sliding sleeve 43 is limited, so that the limitation is more stable and efficient, meanwhile, the screw rod 42 on the sliding rod 44 is rotated, the screw rod 42 drives the sliding rod 44 and the sliding sleeve 43 to slide through threads, so that the distance between the guide gear 47 and the end part of the sliding sleeve 43 is adjusted, the tightness of the chain is convenient to adjust, the requirement on the length of the chain is reduced, the production efficiency of the winding pipe forming equipment is improved; the hydraulic sensor is fixed in the positioning sleeve 73, the lead penetrates out of the corrugated pipe 41 and is connected to the control assembly, and then the lead is connected to the injection molding host machine, when the chain abuts against the guide gear 47, the guide gear 47 abuts against the wheel carrier 45 through the guide shaft 46, the wheel carrier 45 abuts against the return spring 72 for compression, then the lug 71 abuts against the pressure sensor in the positioning sleeve 73, so that the injection molding host machine normally works, when the wheel carrier 45 abuts against the positioning sleeve 73, the lug 71 cannot continuously enter the positioning sleeve 73, the pressure sensor is effectively prevented from being damaged due to overlarge pressure, when the chain is broken or the forming roller is damaged, the pressure of the chain on the guide gear 47 is reduced, the return spring 72 drives the lug 71 to reduce the pressure of the pressure sensor, and the data of the pressure sensor is processed by the control assembly to control the.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.