阅读说明：本技术 一种塑料管矫直装置 (Plastic pipe straightening device ) 是由 李玉华 于 2020-12-22 设计创作，主要内容包括：本发明公开了一种塑料管矫直装置,包括箱体,所述箱体底部焊接固定有多个支撑柱,所述箱体内部开设有矫直仓,所述箱体一侧开设有出料口,所述箱体与出料口对应的一侧开设有进料口,所述箱体中开设有齿轮槽,所述箱体内部开设有滑槽,所述进料口内部转动连接有转轴,所述转轴同轴连接有伺服电机,所述伺服电机通过螺栓固定在箱体内部,所述箱体外壁焊接固定有支架,所述进料口内部与支架上均转动连接有传送轴,所述传送轴与转轴上均同轴焊接固定有传送辊。优点在于：通过利用四个矫直辊,对塑料管进行四个角度的矫直,保证了塑料管的笔直,从而提高了生产的产量,节省了生产成本,提高了合格率。(The invention discloses a plastic pipe straightening device which comprises a box body, wherein a plurality of supporting columns are fixedly welded at the bottom of the box body, a straightening bin is arranged in the box body, a discharge port is formed in one side of the box body, a feed port is formed in one side of the box body, which corresponds to the discharge port, a gear groove is formed in the box body, a sliding groove is formed in the box body, a rotating shaft is rotatably connected in the feed port, the rotating shaft is coaxially connected with a servo motor, the servo motor is fixed in the box body through a bolt, a support is fixedly welded on the outer wall of the box body, conveying shafts are rotatably connected in the feed port and the support, and conveying rollers are coaxially fixedly welded on the conveying shafts. Has the advantages that: the four straightening rollers are utilized to straighten the plastic pipe at four angles, so that the straightness of the plastic pipe is ensured, the production yield is improved, the production cost is saved, and the qualification rate is improved.)

1. A plastic pipe straightening device comprises a box body (1) and is characterized in that a plurality of supporting columns (2) are fixedly welded at the bottom of the box body (1), a straightening bin (3) is arranged inside the box body (1), a discharging port (4) is arranged on one side of the box body (1), one end of the discharging port (4) is communicated with the straightening bin (3), the other end of the discharging port (4) is communicated with the outside, a feeding port (5) is arranged on one side of the box body (1) corresponding to the discharging port (4), the straightening bin (3) is communicated with the outside by the feeding port (5), a gear groove (6) is arranged in the box body (1), a sliding groove (32) is arranged inside the box body (1), a rotating shaft (8) is rotatably connected inside the feeding port (5), a servo motor (31) is coaxially connected with the rotating shaft (8), and the servo motor (31) is fixed inside the box body (1, the outer wall welded fastening of box (1) has support (9), all rotate on feed inlet (5) inside and support (9) and be connected with conveying axle (10), equal coaxial welded fastening has transfer roller (11) on conveying axle (10) and pivot (8), box (1) is connected with straightener, box (1) is connected with adjusting device.

2. The plastic pipe straightening device according to claim 1, characterized in that the straightening device comprises a first straightening shaft (13) rotatably connected in a straightening bin (3), a second straightening shaft (14) rotatably connected in the straightening bin (3), the first straightening shaft (13) and the second straightening shaft (14) are parallel to a horizontal plane, straightening rollers (15) are coaxially welded and fixed on the first straightening shaft (13) and the second straightening shaft (14), the first straightening shaft (13) and the second straightening shaft (14) penetrate through the straightening bin (3), fourth belt pulleys (27) are coaxially welded and fixed on the first straightening shaft (13) and the second straightening shaft (14), two of the fourth belt pulleys (27) are connected with a synchronous belt (26), the synchronous belt (26) is connected with a third belt pulley (25), and a wheel shaft (22) and a rotating shaft (8) are coaxially welded and fixed on the third belt pulley (25), the wheel shaft (22) is coaxially welded and fixed with a driven gear (23), the rotating shaft (8) is coaxially welded and fixed with a driving gear (24), and the driving gear (24) is meshed with the driven gear (23).

3. The plastic pipe straightening device according to claim 2, characterized in that a third straightening shaft (16) is rotatably connected inside the straightening bin (3), a fourth straightening shaft (38) is rotatably connected inside the straightening bin (3), the third straightening shaft (16), the fourth straightening shaft (38) and a horizontal plane are kept perpendicular to each other, straightening rollers (15) are coaxially welded and fixed on the third straightening shaft (16) and the fourth straightening shaft (38), the third straightening shaft (16) and the fourth straightening shaft (38) penetrate through the straightening bin (3), second belt pulleys (30) are coaxially welded and fixed on the third straightening shaft (16) and the fourth straightening shaft (38), a transmission belt (29) is connected on both the second belt pulleys (30), a first belt pulley (17) is connected on the transmission belt (29), a first gear shaft (18) and a second gear shaft (44) are coaxially welded and fixed on the first belt pulley (17), a first gear (19) is coaxially welded and fixed on the first gear shaft (18), a second gear (28) is coaxially welded and fixed on the second gear shaft (44), the first gear (19) and the second gear (28) are meshed with each other, a first bevel gear (20) is coaxially welded and fixed at the bottom of the first gear shaft (18), a second bevel gear (21) is meshed with the first bevel gear (20), and the second bevel gear (21) is coaxially welded and fixed on the gear shaft (22).

4. The plastic pipe straightening device according to claim 1, wherein the adjusting device comprises a sliding block (33) which is slidably connected inside a sliding chute (32), the sliding block (33) is respectively and rotatably connected with a third straightening shaft (16) and a fourth straightening shaft (38), a rack (34) is welded and fixed on one side of the sliding block (33), two racks (34) are jointly engaged with a straight gear (35), a rotating shaft (36) is coaxially welded and fixed on the straight gear (35), a return spring (37) is welded and fixed on the bottom of each rack (34), the other end of the return spring (37) is welded and fixed inside the sliding chute (32), the rotating shaft (36) penetrates through the box body (1), a ratchet wheel (41) is coaxially welded and fixed on one end of the rotating shaft (36) which is positioned outside the box body (1), and a limit pin (42) is engaged with the ratchet wheel (41), the limiting pin (42) is rotatably connected with the box body (1) through a pin shaft, and a knob (43) is coaxially welded and fixed on the top of the rotating shaft (36) positioned outside the box body (1).

5. Plastic pipe straightening arrangement according to claim 1, characterized in that the conveyor belts (12) are jointly connected to the conveyor rollers (11), on which conveyor belts (12) plastic pipes (7) are arranged, and that the servo motors (31) are motors of 0.25kW nominal power, type Y30M 1-2.

6. A plastic pipe straightening device according to claim 2, characterized in that the third pulley (25) and the fourth pulley (27) are in interference fit with a synchronous belt (26), the synchronous belt (26) is made of rubber, and the transmission ratio between the driving gear (24) and the driven gear (23) is 1: 1.

7. A plastic pipe straightening arrangement according to claim 3, characterized in that the first pulley (17) and the second pulley (30) are in interference fit with a drive belt (29), the drive belt (29) is made of rubber, the transmission ratio between the first gear wheel (19) and the second gear wheel (28) is 1:1, and the transmission ratio between the first bevel gear wheel (20) and the second bevel gear wheel (21) is 1: 1.

8. A plastic pipe straightening device according to claim 4, characterized in that connecting blocks (39) are rotatably connected to both ends of the second straightening shaft (14), a spring (40) is fixedly welded to the bottom of each connecting block (39), the other end of each spring (40) is fixedly welded to the box body (1), and anti-skid patterns are arranged on the knobs (43).

Technical Field

The invention relates to the technical field of plastic pipe processing, in particular to a plastic pipe straightening device.

Background

The pipes are the main components of the pipeline, and the pipes comprise a plurality of types of steel pipes, cast iron pipes, reinforced concrete pipes and non-metal pipes according to the materials. Plastic pipes are non-metal pipes, and are generally produced by extruding synthetic resin, i.e., polyester, in a pipe-making machine by a "plastic" method, with the addition of stabilizers, lubricants, plasticizers, etc. Because of its light weight, corrosion resistance, beautiful appearance, no bad smell, easy processing and convenient construction, it has been widely used in many fields. The pipe is mainly used as a running water supply system pipe, a drainage, exhaust and pollution discharge sanitary pipe, an underground drainage pipe system, a rainwater pipe, a threading pipe for electric wire installation and assembly sleeve and the like of a house building.

When the length of the produced plastic pipe is long, due to the limitation of the process, the plastic pipe cannot be kept straight, so that the subsequent cutting and processing processes can be influenced, and meanwhile, the use of the pipe can also be influenced.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a plastic pipe straightening device.

In order to achieve the purpose, the invention adopts the following technical scheme: a plastic pipe straightening device comprises a box body, wherein a plurality of supporting columns are fixedly welded at the bottom of the box body, a straightening bin is arranged in the box body, a discharge port is formed in one side of the box body, one end of the discharge port is communicated with the straightening bin, the other end of the discharge port is communicated with the outside, a feed port is formed in one side of the box body, which corresponds to the discharge port, the straightening bin is communicated with the outside, a gear groove is formed in the box body, a chute is formed in the box body, a rotating shaft is rotatably connected in the feed port, the rotating shaft is coaxially connected with a servo motor, the servo motor is fixed in the box body through a bolt, a bracket is fixedly welded on the outer wall of the box body, a conveying shaft is rotatably connected in the feed port and on the bracket, conveying rollers are coaxially fixedly welded, the box body is connected with an adjusting device.

In the above plastic pipe straightening device, the straightening device includes a first straightening shaft rotatably connected to a straightening bin, a second straightening shaft rotatably connected to the inside of the straightening bin, the first straightening shaft and the second straightening shaft are parallel to a horizontal plane, straightening rollers are coaxially welded and fixed to the first straightening shaft and the second straightening shaft, the first straightening shaft and the second straightening shaft penetrate through the straightening bin, fourth belt wheels are coaxially welded and fixed to the first straightening shaft and the second straightening shaft, synchronous belts are connected to the two fourth belt wheels, the synchronous belts are connected to the third belt wheels, wheel shafts and rotating shafts are coaxially welded and fixed to the third belt wheels, driven gears are coaxially welded and fixed to the wheel shafts, driving gears are coaxially welded and fixed to the rotating shafts, and the driving gears are engaged with the driven gears.

In the above plastic pipe straightening device, a third straightening shaft is rotatably connected inside the straightening bin, a fourth straightening shaft is rotatably connected inside the straightening bin, the third straightening shaft, the fourth straightening shaft and the horizontal plane are kept perpendicular to each other, straightening rollers are coaxially welded and fixed on the third straightening shaft and the fourth straightening shaft, the third straightening shaft and the fourth straightening shaft penetrate through the straightening bin, second belt wheels are coaxially welded and fixed on the third straightening shaft and the fourth straightening shaft, both the second belt wheels are connected with a transmission belt, the transmission belt is connected with a first belt wheel, the first belt wheel is coaxially welded and fixed with a first gear shaft and a second gear shaft respectively, the first gear shaft is coaxially welded and fixed with a first gear, the second gear shaft is coaxially welded and fixed with a second gear, the first gear and the second gear are engaged with each other, and a first bevel gear is coaxially welded and fixed at the bottom of the first gear shaft, a second bevel gear is meshed with the first bevel gear, and the second bevel gear is coaxially welded and fixed on a wheel shaft.

In foretell plastic tubing straightener, adjusting device includes the slider of sliding connection inside the spout, inside rotation connection third straightening shaft and the fourth straightening shaft respectively of slider, slider one side welded fastening has the rack, two the rack meshes jointly has the straight-teeth gear, straight-teeth gear coaxial welding is fixed with the axis of rotation, two rack bottom equal welded fastening has reset spring, reset spring other end welded fastening is inside the spout, the rotation axis runs through the box, the rotation axis is located the outside one end coaxial welding of box and is fixed with the ratchet, the ratchet meshing has the spacer pin, the spacer pin rotates with the box through the round pin axle and is connected, the rotation axis is located the outside top coaxial welding of box and is fixed with the knob.

In the plastic pipe straightening device, the conveying rollers are connected with the conveying belt together, the conveying belt is provided with the plastic pipe, and the servo motor is a motor with the rated power of 0.25kW and the model of Y30M 1-2.

In the plastic pipe straightening device, the third belt wheel, the fourth belt wheel and the synchronous belt are in interference fit, the synchronous belt is made of rubber, and the transmission ratio between the driving gear and the driven gear is 1: 1.

In the above plastic pipe straightening device, the first belt pulley, the second belt pulley and the transmission belt are in interference fit, the transmission belt is made of rubber, the transmission ratio between the first gear and the second gear is 1:1, and the transmission ratio between the first bevel gear and the second bevel gear is 1: 1.

In the plastic pipe straightening device, the two ends of the second straightening shaft are rotatably connected with connecting blocks, springs are fixedly welded at the bottoms of the connecting blocks, the other ends of the springs are fixedly welded on the box body, and anti-skid patterns are arranged on the knobs.

Compared with the prior art, the invention has the advantages that:

1. according to the plastic pipe straightening device, the four straightening rollers are utilized to straighten the plastic pipe at four angles, so that the straightness of the plastic pipe is guaranteed, the production yield is improved, the production cost is saved, and the qualified rate is improved.

2. According to the plastic pipe straightening device, the distance between the two straightening rollers can be adjusted by rotating the knob, so that the device is suitable for straightening plastic pipes with different sizes, and the application range of the device is widened.

3. According to the plastic pipe straightening device, the servo motor is used for driving the conveying device and the straightening device to operate together, so that the continuity of the operation of the device is guaranteed, a large amount of energy is saved, and the environment is protected.

Drawings

FIG. 1 is a schematic structural view of a plastic pipe straightening apparatus according to the present invention;

FIG. 2 is a schematic view showing the back side structure of a plastic pipe straightening device according to the present invention;

FIG. 3 is a cross-sectional top view of a straightening apparatus for plastic pipes according to the present invention;

FIG. 4 is a schematic structural view of a straightening bin of the plastic pipe straightening device provided by the invention;

FIG. 5 is an enlarged view of a portion A of a straightening apparatus for plastic pipes according to the present invention.

In the figure: 1 box body, 2 support columns, 3 straightening bins, 4 discharge ports, 5 feed ports, 6 gear grooves, 7 plastic pipes, 8 rotating shafts, 9 supports, 10 conveying shafts, 11 conveying rollers, 12 conveying belts, 13 first straightening shafts, 14 second straightening shafts, 15 straightening rollers, 16 third straightening shafts, 17 first belt wheels, 18 first gear shafts, 19 first gears, 20 first bevel gears, 21 second bevel gears, 22 wheel shafts, 23 driven gears, 24 driving gears, 25 third belt wheels, 26 synchronous belts, 27 fourth belt wheels, 28 second gears, 29 conveying belts, 30 second belt wheels, 31 servo motors, 32 sliding grooves, 33 sliding blocks, 34 racks, 35 straight gears, 36 rotating shafts, 37 return springs, 38 fourth straightening shafts, 39 connecting blocks, 40 springs, 41 ratchet wheels, 42 limiting pins, 43 knobs and 44 second gear shafts.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Referring to fig. 1-5, a plastic pipe straightening device comprises a box body 1, a plurality of support columns 2 are welded and fixed at the bottom of the box body 1, a straightening bin 3 is arranged inside the box body 1, a discharge port 4 is arranged at one side of the box body 1, one end of the discharge port 4 is communicated with the straightening bin 3, the other end of the discharge port 4 is communicated with the outside, a feed port 5 is arranged at one side of the box body 1 corresponding to the discharge port 4, the straightening bin 3 is communicated with the outside through the feed port 5, a gear groove 6 is arranged in the box body 1, a chute 32 is arranged inside the box body 1, a rotating shaft 8 is rotatably connected inside the feed port 5, a servo motor 31 is coaxially connected with the rotating shaft 8, the servo motor 31 is fixed inside the box body 1 through bolts, a bracket 9 is welded and fixed on the outer wall of the box body 1, a, the box body 1 is connected with a straightening device, the box body 1 is connected with an adjusting device,

the straightening device comprises a first straightening shaft 13 rotatably connected in a straightening bin 3, a second straightening shaft 14 is rotatably connected in the straightening bin 3, the first straightening shaft 13 and the second straightening shaft 14 are parallel to a horizontal plane, straightening rollers 15 are coaxially welded and fixed on the first straightening shaft 13 and the second straightening shaft 14, the first straightening shaft 13 and the second straightening shaft 14 penetrate through the straightening bin 3, fourth belt wheels 27 are coaxially welded and fixed on the first straightening shaft 13 and the second straightening shaft 14, two fourth belt wheels 27 are connected with synchronous belts 26, the synchronous belts 26 are respectively connected with third belt wheels 25, the third belt wheels 25 are respectively and coaxially welded and fixed with a wheel shaft 22 and a rotating shaft 8, a driven gear 23 is coaxially welded and fixed on the wheel shaft 22, a driving gear 24 is coaxially welded and fixed on the rotating shaft 8, and the driving gear 24 is meshed with the driven gear 23.

A third straightening shaft 16 is rotatably connected inside the straightening bin 3, a fourth straightening shaft 38 is rotatably connected inside the straightening bin 3, the third straightening shaft 16 and the fourth straightening shaft 38 are vertical to the horizontal plane, straightening rollers 15 are coaxially welded and fixed on the third straightening shaft 16 and the fourth straightening shaft 38, the third straightening shaft 16 and the fourth straightening shaft 38 penetrate through the straightening bin 3, second belt wheels 30 are coaxially welded and fixed on the third straightening shaft 16 and the fourth straightening shaft 38, two second belt wheels 30 are connected with a transmission belt 29, the transmission belt 29 is connected with a first belt wheel 17, the first belt wheel 17 is respectively and coaxially welded and fixed with a first gear shaft 18 and a second gear shaft 44, a first gear 19 is coaxially welded and fixed on the first gear shaft 18, a second gear 28 is coaxially welded and fixed on the second gear shaft 44, the first gear 19 is meshed with the second gear 28, a first bevel gear 20 is coaxially welded and fixed at the bottom of the first gear shaft 18, the first bevel gear 20 is meshed with the second bevel gear 21, the second bevel gear 21 is coaxially welded and fixed on the wheel shaft 22, the four straightening rollers 15 are used for straightening the plastic pipe 7 at four angles, and the straightness of the plastic pipe 7 is guaranteed, so that the production yield is improved, the production cost is saved, and the qualification rate is improved.

The adjusting device comprises a sliding block 33 which is connected inside a sliding chute 32 in a sliding manner, the sliding block 33 is connected with a third straightening shaft 16 and a fourth straightening shaft 38 in a rotating manner, a rack 34 is welded and fixed on one side of the sliding block 33, a straight gear 35 is meshed with the two racks 34 together, a rotating shaft 36 is welded and fixed coaxially with the straight gear 35, a return spring 37 is welded and fixed at the bottom of each of the two racks 34, the other end of the return spring 37 is welded and fixed inside the sliding chute 32, the rotating shaft 36 penetrates through a box body 1, a ratchet 41 is welded and fixed coaxially at one end of the rotating shaft 36, which is positioned outside the box body 1, the ratchet 41 is meshed with a limit pin 42, the limit pin 42 is connected with the box body 1 in a rotating manner through a pin shaft, a knob 43 is welded and fixed coaxially at the top of the rotating shaft 36, the distance between the two straightening rollers 15 can be, the application range of the device is improved.

The conveying rollers 11 are connected with a conveying belt 12 together, a plastic pipe 7 is arranged on the conveying belt 12, a servo motor 31 has a rated power of 0.25kW, the motor of model Y30M1-2, interference fit is adopted between the third belt wheel 25, the fourth belt wheel 27 and the synchronous belt 26, the synchronous belt 26 is made of rubber materials, the transmission ratio between the driving gear 24 and the driven gear 23 is 1:1, interference fit is adopted between the first belt wheel 17, the second belt wheel 30 and the transmission belt 29, the transmission belt 29 is made of rubber materials, the transmission ratio between the first gear 19 and the second gear 28 is 1:1, the transmission ratio between the first bevel gear 20 and the second bevel gear 21 is 1:1, two ends of the second straightening shaft 14 are rotatably connected with connecting blocks 39, springs 40 are fixedly welded at the bottoms of the connecting blocks 39, the other ends of the springs 40 are fixedly welded on the box body 1, and anti-skid patterns are arranged on the knobs 43.

In the invention, firstly, a servo motor 31 is started, then the plastic pipe 7 is placed on a conveyor belt 12, the servo motor 31 rotates to drive a rotating shaft 8 to rotate and drive a conveyor roller 11 to rotate, thereby driving the conveyor belt 12 to rotate, so that the plastic pipe 7 moves towards the interior of a box body 1, simultaneously, the rotating shaft 8 drives a driving gear 24 to rotate, a driven gear 23 is driven to rotate by meshing, two third belt pulleys 25 are driven to rotate, a synchronous belt 26 is driven to move, a fourth belt pulley 27 is driven to rotate, a first straightening shaft 13 and a second straightening shaft 14 are driven to rotate, two horizontal straightening rollers 15 are driven to rotate, thereby horizontally straightening the plastic pipe 7, at the moment, a second bevel gear 21 rotates along with a wheel shaft 22, meshing drives a first bevel gear 20 to rotate, so that a first gear shaft 18 rotates, drives a first gear 19 to rotate, and meshes to drive a second gear 28 to rotate, so that a second, thereby driving the first belt pulley 17 to rotate, the driving belt 29 to move, the second belt pulley 28 to rotate, thereby driving the third straightening shaft 16 and the fourth straightening shaft 38 to rotate, thereby driving the two straightening rollers 15 in the vertical direction to rotate, thereby straightening the plastic pipe 7 in the vertical direction, when the plastic pipe 7 is replaced, the knob 43 is rotated, thereby driving the rotating shaft 36 to rotate, thereby driving the straight gear 35 to rotate, the meshing driving rack 34 to move, the sliding block 33 to slide in the sliding groove 32, thereby adjusting the distance between the two straightening rollers 15 in the vertical direction, and simultaneously when the pipeline enters between the two straightening rollers 15 in the horizontal direction, acting force is generated on the upper straightening roller 15, thereby driving the connecting slide 39 to slide, thereby the tension spring 40, and along with the movement of the conveying belt 12, thereby enabling the plastic pipe 7 to pass through the straightening bin 3, thereby pushing out the discharge port 4.

Although the case 1, the supporting column 2, the straightening bin 3, the discharging hole 4, the feeding hole 5, the gear groove 6, the plastic pipe 7, the rotating shaft 8, the bracket 9, the conveying shaft 10, the conveying roller 11, the conveying belt 12, the first straightening shaft 13, the second straightening shaft 14, the straightening roller 15, the third straightening shaft 16, the first pulley 17, the first gear shaft 18, the first gear 19, the first bevel gear 20, the second bevel gear 21, the wheel shaft 22 are more used herein, driven gear 23, driving gear 24, third pulley 25, timing belt 26, fourth pulley 27, second gear 28, transmission belt 29, second pulley 30, servo motor 31, runner 32, slider 33, rack 34, spur gear 35, rotation shaft 36, return spring 37, fourth straightening shaft 38, connecting block 39, spring 40, ratchet wheel 41, limit pin 42, knob 43, second gear shaft 44, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.