CN214872553U

CN214872553U - Synchronous traction device for PE (polyethylene) pipes

Info

Publication number: CN214872553U
Application number: CN202023246686.2U
Authority: CN
Inventors: 田家伟; 田晓勇
Original assignee: Shandong Deyuan Pipe Industry Co ltd
Current assignee: Shandong Deyuan Pipe Industry Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-26
Anticipated expiration: 2030-12-28

Abstract

The utility model provides a PE pipe synchronous traction device, which comprises a traction box, supporting legs, a control panel, a self-centering screw rod, an operating hand wheel, a cleaning cover, an annular brush, a dust suction pipe, a dust suction cover, a dust remover, a connecting pipe, a motor, a spring, a self-centering traction conveying belt structure and a radial displacement guide V-shaped wheel structure, wherein the four corners of the lower end of the traction box are respectively connected with the supporting legs by bolts, and the left side and the right side of the middle part in the traction box are respectively provided with a pipe access hole; the control panel is connected to the right upper side of the front end of the traction box through a bolt; the self-centering screw rods are provided with two self-centering screws, and the two self-centering screws are respectively connected to the front side and the rear side of the middle part in the traction box through longitudinal bearings. The utility model discloses arc driving roller, transmission support pull the drive belt, from centering drive long nut, the guide arm is favorable to realizing from centering towed function from the setting of centering screw rod and operation hand wheel.

Description

Synchronous traction device for PE (polyethylene) pipes

Technical Field

The utility model belongs to the technical field of the tubular product production, especially, relate to a synchronous draw gear of PE tubular product.

Background

At present, plastic pipelines are steadily developed in the municipal pipe market of China, PE pipes, PP-R pipes and UPVC pipes all occupy a place, and the strong development of the PE pipes is most remarkable.

In the production process of the PE pipe, the PE pipe is usually packaged, and a traction device is often needed.

But the existing traction device also has the problems of inconvenience in self-centering traction, easiness in generating radial displacement, more dust on the surface of the pipe, difficulty in cleaning and difficulty in collecting the dust.

Therefore, the invention of the PE pipe synchronous traction device is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a synchronous draw gear of PE tubular product to there is not being convenient for from the centering to pull in solving current draw gear, easily produces the problem that radial displacement and tubular product surface dust are more difficult for clearance and the dust is difficult for collecting. A PE pipe synchronous traction device comprises a traction box, supporting legs, a control panel, a self-centering screw, an operating hand wheel, a cleaning cover, an annular brush, a dust suction pipe, a dust suction cover, a dust remover, a connecting pipe, a motor, a spring, a self-centering traction conveying belt structure and a radial displacement guide V-shaped wheel structure, wherein the four corners of the lower end of the traction box are respectively connected with the supporting legs through bolts, and pipe access holes are respectively formed in the left side and the right side of the middle part in the traction box; the control panel is connected to the right upper side of the front end of the traction box through a bolt; the two self-centering screws are respectively connected to the front side and the rear side of the middle part in the traction box through longitudinal bearings, and the upper ends of the two self-centering screws respectively penetrate through the traction box and extend to the upper part of the traction box; two operating hand wheels are arranged and are respectively connected to the upper ends of the two self-centering screw rods in a key manner; the left end of the cleaning cover is connected to the middle part of the right end of the traction box through a bolt, a pipe inlet hole is formed in the middle right side of the cleaning cover, and the pipe inlet hole and the two pipe inlet and outlet holes are in the same axis; the annular brush is connected to the left side and the right side of the middle part in the cleaning cover through bolts; the lower end of the dust absorption pipe penetrates through the cleaning cover and extends into the cleaning cover; the dust hood is sleeved on the lower side of the outer wall of the dust collection pipe and fastened through bolts, and the dust hood is positioned on the upper middle side in the cleaning hood and on the upper sides of the two annular brushes; the dust remover is independently arranged on the right side of the traction box and is positioned on the rear side of the cleaning cover; one end of the connecting pipe is connected with the upper end of the dust collecting pipe through a bolt, and the other end of the connecting pipe is connected with an input pipe of the dust remover through threads; the motor is connected with the self-centering traction conveyor belt structure; the traction box is connected with the radial displacement prevention guide V-shaped wheel structure; the self-centering traction conveyor belt structure comprises two self-centering traction conveyor belt structures, wherein each self-centering traction conveyor belt structure comprises an arc-shaped transmission roller, a transmission bracket, a traction transmission belt, a self-centering driving long nut and a guide rod; the traction transmission belt is sleeved on the outer wall between the two arc-shaped transmission rollers; the self-centering driving long nut is provided with two long nuts, wherein one long nut is connected to the middle part of the front end of the transmission bracket arranged on the front side through a bolt, and the other long nut is connected to the middle part of the rear end of the transmission bracket arranged on the rear side through a bolt; the guide rod is provided with a plurality of guide rods, two of the guide rods are respectively connected with the left side and the right side of the lower end of the transmission bracket arranged on the front side through bolts, and the rest of the guide rods are respectively connected with the left side and the right side of the lower end of the transmission bracket arranged on the rear side through bolts.

Preferably, the two anti-radial-displacement guide V-shaped wheel structures are respectively provided with a sliding block, a guide rod, a driving screw rod, a driving hand wheel and a guide V-shaped wheel, the middle left side and the middle left side of each of the two sliding blocks are provided with a threaded through hole, the thread turning directions of the two threaded through holes are opposite, the middle right side and the middle right side of each of the two sliding blocks are provided with a guide hole, the two sliding blocks are in threaded connection with the front side and the rear side of the outer wall of the driving screw rod through the threaded through holes, and the two sliding blocks are sleeved on the front side and the rear side of the outer wall of the guide rod through the guide holes; the driving hand wheel key is connected with the front end of the driving screw rod; the two guide V-shaped wheels are respectively connected to the upper ends of the two sliding blocks in a shaft mode.

Preferably, the self-centering driving long nut is provided with a plurality of self-centering driving long nuts which are respectively in threaded connection with the upper side and the lower side of the outer wall of the two self-centering screw rods, and the self-centering driving long nut arranged on the upper side is opposite to the self-centering driving long nut arranged on the lower side in arrangement direction.

Preferably, the guide rod be provided with a plurality ofly, the downside set up a plurality ofly the guide rod lower extreme run through respectively and draw case downside lower side four corners position to extend to respectively draw the case downside, the upside set up a plurality ofly the guide rod run through respectively and draw case upside four corners position of upside in the case, and extend to respectively draw the case upside.

Preferably, the springs are arranged in a plurality and are respectively sleeved on the outer walls of the guide rods, the springs arranged on the upper side are respectively positioned between the two transmission supports and the traction box arranged on the upper side, and the springs arranged on the lower side are respectively positioned between the two transmission supports and the traction box arranged on the lower side.

Preferably, the motor is bolted to the left side in the front end of the transmission bracket arranged on the left front side, and an output shaft of the motor is connected with a coupling arranged at the front end of the arc-shaped transmission roller arranged on the left upper side.

Preferably, the two driving screws are respectively connected to the left side and the right side of the lower side in the traction box through bearings, and the front ends of the two driving screws respectively penetrate through the traction box and extend to the front side of the traction box.

Preferably, the number of the guide rods is two, and the two guide rods are respectively connected to the left side and the right side of the lower side in the traction box through bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, arc driving roller, the drive support pulls the drive belt, from centering drive long nut, the guide arm is favorable to realizing from centering towed function from the setting of centering screw rod and operation hand wheel.

2. The utility model discloses in, slider, guide bar, drive screw, the setting of driving hand wheel and direction V type wheel is favorable to realizing preventing that radial skew's function appears in tubular product.

3. The utility model discloses in, the setting of cleaning cover and annular brush, be favorable to cleaning adnexed dust on the tubular product.

4. The utility model discloses in, the cover that cleans, the dust absorption pipe, the suction hood, the setting of dust remover and connecting pipe is favorable to the dust that produces when cleaning to inhale the dust remover inside, makes external environment keep clean.

5. The utility model discloses in, the setting of cleaning the cover, be favorable to covering the dust production source, avoid the dust to enter into the workshop, cause workshop environmental pollution.

6. The utility model discloses in, control panel's setting, be favorable to the ejection of compact speed that returns according to the speedtransmitter who installs on the discharge gate of external equipment, the rotational speed of real-time adjustment motor realizes the function of synchronous traction.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the self-centering traction belt structure of the present invention.

Fig. 3 is a schematic structural view of the radial displacement preventing guide V-shaped wheel structure of the present invention.

In the figure:

1. a traction box; 2. supporting legs; 3. a control panel; 4. a self-centering screw; 5. operating a hand wheel; 6. cleaning the cover; 7. an annular brush; 8. a dust collection pipe; 9. a dust hood; 10. a dust remover; 11. a connecting pipe; 12. an electric motor; 13. a spring; 14. a self-centering traction belt structure; 141. an arc-shaped driving roller; 142. a transmission bracket; 143. a traction drive belt; 144. self-centering driving of the long nut; 145. a guide bar; 15. the radial displacement is prevented and the V-shaped wheel structure is guided; 151. a slider; 152. a guide bar; 153. a drive screw; 154. driving a hand wheel; 155. and guiding the V-shaped wheel.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a PE pipe synchronous traction device comprises a traction box 1, support legs 2, a control panel 3, a self-centering screw rod 4, an operating hand wheel 5, a cleaning cover 6, an annular brush 7, a dust suction pipe 8, a dust suction cover 9, a dust remover 10, a connecting pipe 11, a motor 12, a spring 13, a self-centering traction conveying belt structure 14 and a radial displacement guiding V-shaped wheel structure 15, wherein the four corners of the lower end of the traction box 1 are respectively connected with the support legs 2 through bolts, and pipe access holes are respectively arranged on the left side and the right side of the middle part in the traction box 1; the control panel 3 is connected to the upper right side of the front end of the traction box 1 through a bolt; the two self-centering screws 4 are respectively connected to the front side and the rear side of the middle part in the traction box 1 through longitudinal bearings, and the upper ends of the two self-centering screws 4 respectively penetrate through the traction box 1 and extend to the upper part of the traction box 1; two operating hand wheels 5 are arranged and are respectively connected to the upper ends of the two self-centering screw rods 4 in a key manner; the left end of the cleaning cover 6 is connected with the middle part of the right end of the traction box 1 through a bolt, a pipe inlet hole is formed in the middle right side of the cleaning cover 6, and the pipe inlet hole and the two pipe inlet and outlet holes are on the same axis; the annular brush 7 is connected with the left side and the right side of the middle part in the cleaning cover 6 through bolts; the dust absorption pipe 8 is in threaded connection with an opening at the middle part of the upper end of the cleaning cover 6, and the lower end of the dust absorption pipe 8 penetrates through the cleaning cover 6 and extends into the cleaning cover 6; the dust hood 9 is sleeved on the lower side of the outer wall of the dust collection pipe 8 and is fastened through bolts, and the dust hood 9 is positioned on the upper side in the cleaning hood 6 and on the upper sides of the two annular brushes 7; the dust remover 10 is separately arranged at the right side of the traction box 1 and is positioned at the rear side of the cleaning cover 6; one end of the connecting pipe 11 is connected with the upper end of the dust collecting pipe 8 through a bolt, and the other end of the connecting pipe is connected with the input pipe of the dust remover 10 through threads; the motor 12 is connected with a self-centering traction conveyor belt structure 14; the traction box 1 is connected with a radial displacement prevention guide V-shaped wheel structure 15; the self-centering traction conveyor belt structure 14 is provided with two arc-shaped driving rollers 141, two driving brackets 142, two traction driving belts 143, a self-centering driving long nut 144 and two guide rods 145, and the two arc-shaped driving rollers 141 are respectively connected to the left side and the right side between the two driving brackets 142 in a shaft manner; the traction transmission belt 143 is sleeved on the outer wall between the two arc-shaped transmission rollers 141; the self-centering driving long nut 144 is provided with two bolts, wherein one bolt is connected with the middle part of the front end of the transmission bracket 142 arranged on the front side, and the other bolt is connected with the middle part of the rear end of the transmission bracket 142 arranged on the rear side; the guide rod 145 is provided with a plurality of guide rods, wherein two of the guide rods are respectively connected with the left side and the right side of the lower end of the transmission support 142 arranged on the front side in a bolted mode, the other two of the guide rods are respectively connected with the left side and the right side of the lower end of the transmission support 142 arranged on the rear side in a bolted mode, the two operation hand wheels 5 are simultaneously rotated, the two self-centering screw rods 4 are driven to rotate by the two operation hand wheels 5, the two self-centering driving long nuts 144 arranged on the upper side and the two self-centering driving long nuts 144 arranged on the lower side can move in opposite directions due to different screwing directions of threads on the upper side and the lower side of the self-centering screw rods 4, and self-centering compression of the pipe can be achieved at the moment to achieve traction.

In this embodiment, referring to fig. 3, two radial displacement preventing guide V-shaped wheel structures 15 are provided, each of which includes a sliding block 151, a guide rod 152, a driving screw 153, a driving handwheel 154 and a guide V-shaped wheel 155, the two sliding blocks 151 are respectively provided with a threaded through hole on the inner left side, the thread directions of the two threaded through holes are opposite, the two sliding blocks 151 are respectively provided with a guide hole on the inner right side, the two sliding blocks 151 are connected to the front and rear sides of the outer wall of the driving screw 153 through the threaded through holes, and the two sliding blocks 151 are sleeved on the front and rear sides of the outer wall of the guide rod 152 through the guide holes; the driving hand wheel 154 is connected with the front end of the driving screw 153 in a key way; the two guide V-shaped wheels 155 are respectively connected to the upper ends of the two sliding blocks 151 in a shaft mode, in the process of drawing the pipe, radial displacement is likely to occur due to the fact that the pipe is long, the driving hand wheel 154 is rotated, the driving hand wheel 154 drives the driving screw 153 to rotate, and threads on the front side and the rear side of the driving screw 153 are different in rotating direction, so that the driving screw 153 drives the two sliding blocks 151 to move in opposite directions, the two sliding blocks 151 drive the two guide V-shaped wheels 155 to move, the pipe is clamped by the two guide V-shaped wheels 155, and the function of preventing the pipe from generating radial displacement is achieved.

In this embodiment, specifically, the self-centering driving long nuts 144 are provided with a plurality of nuts, which are respectively screwed on the upper and lower sides of the outer wall of the two self-centering screws 4, and the self-centering driving long nuts 144 arranged on the upper side are opposite to the self-centering driving long nuts 144 arranged on the lower side.

In this embodiment, specifically, the guide rods 145 are provided in a plurality, the lower end of the guide rods 145 respectively penetrate through the four corners of the lower side of the traction box 1 and respectively extend to the lower side of the traction box 1, and the upper end of the guide rods 145 respectively penetrate through the four corners of the upper side of the traction box 1 and respectively extend to the upper side of the traction box 1.

In this embodiment, specifically, the springs 13 are provided in plurality and respectively sleeved on the outer walls of the guide rods 145, the springs 13 provided on the upper side are respectively located between the two transmission brackets 142 provided on the upper side and the traction box 1, and the springs 13 provided on the lower side are respectively located between the two transmission brackets 142 provided on the lower side and the traction box 1.

In this embodiment, specifically, the motor 12 is bolted to the left side of the front end of the transmission bracket 142 arranged on the left front side, and the output shaft of the motor 12 is coupled to the front end of the arc-shaped transmission roller 141 arranged on the left upper side.

In this embodiment, specifically, two driving screws 153 are provided, and are respectively bearing-connected to the left and right sides of the lower side inside the traction box 1, and the front ends of the two driving screws 153 respectively penetrate through the traction box 1 and extend to the front side of the traction box 1.

In this embodiment, specifically, two guide rods 152 are provided, and are respectively bolted to the left and right sides of the lower side inside the traction box 1.

In this embodiment, specifically, the two self-centering driving long nuts 144 disposed on the upper side and the two self-centering driving long nuts 144 disposed on the lower side have opposite thread directions.

In this embodiment, the horizontal center line of the guide V-shaped wheel 155 is in the same horizontal plane as the axis of the pipe inlet/outlet hole.

In this embodiment, the driving screw 153 is a stainless steel screw with opposite screw threads on the front and rear sides.

In this embodiment, the cleaning cover 6 is a stainless steel cover with an opening on the left side.

In this embodiment, specifically, the self-centering screw rod 4 is a stainless steel screw rod with opposite thread turning directions at the upper side and the lower side.

In this embodiment, specifically, the annular brush 7 and the pipe inlet hole are on the same axis.

In this embodiment, the dust remover 10 is a PL-800 type dust remover.

In the present embodiment, the motor 12 is an AKM2G-4X type servo motor.

In this embodiment, specifically, the motor 12 and the dust remover 10 are respectively electrically connected to the control panel 3.

Principle of operation

In the utility model, two operation hand wheels 5 are rotated simultaneously, the two operation hand wheels 5 drive the two self-centering screw rods 4 to rotate simultaneously, and because the screw threads on the upper side and the lower side of the self-centering screw rods 4 are different in turning direction, the two self-centering driving long nuts 144 arranged on the upper side and the two self-centering driving long nuts 144 arranged on the lower side can move in opposite directions, and the self-centering compression pipe can be pulled at the moment; in the process of drawing the pipe, the pipe is likely to generate radial displacement due to the fact that the length of the pipe is long, the driving hand wheel 154 is rotated, the driving hand wheel 154 drives the driving screw 153 to rotate, the threads on the front side and the rear side of the driving screw 153 are different in rotating direction, the driving screw 153 drives the two sliding blocks 151 to move in opposite directions, the two sliding blocks 151 drive the two guiding V-shaped wheels 155 to move, the two guiding V-shaped wheels 155 clamp the pipe tightly, and the function of preventing the pipe from generating radial displacement is achieved.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The PE pipe synchronous traction device is characterized by comprising a traction box (1), supporting legs (2), a control panel (3), a self-centering screw (4), an operating hand wheel (5), a cleaning cover (6), an annular brush (7), a dust collection pipe (8), a dust collection cover (9), a dust remover (10), a connecting pipe (11), a motor (12), a spring (13), a self-centering traction conveying belt structure (14) and a radial displacement guide V-shaped wheel structure (15), wherein the supporting legs (2) are respectively bolted at four corners of the lower end of the traction box (1), and pipe inlet and outlet holes are respectively formed in the left side and the right side of the middle part in the traction box (1); the control panel (3) is connected to the right upper side of the front end of the traction box (1) through a bolt; the two self-centering screw rods (4) are respectively connected to the front side and the rear side of the middle part in the traction box (1) through longitudinal bearings, and the upper ends of the two self-centering screw rods (4) respectively penetrate through the traction box (1) and extend to the upper part of the traction box (1); the two operating hand wheels (5) are respectively connected with the upper ends of the two self-centering screw rods (4) in a key manner; the left end of the cleaning cover (6) is connected to the middle part of the right end of the traction box (1) through a bolt, a pipe inlet hole is formed in the middle right side of the cleaning cover (6), and the pipe inlet hole and the two pipe inlet holes are in the same axis; the annular brush (7) is connected with the left side and the right side of the middle part in the cleaning cover (6) through bolts; the dust collection pipe (8) is in threaded connection with an opening in the middle of the upper end of the cleaning cover (6), and the lower end of the dust collection pipe (8) penetrates through the cleaning cover (6) and extends into the cleaning cover (6); the dust hood (9) is sleeved on the lower side of the outer wall of the dust collection pipe (8) and is fastened through bolts, and the dust hood (9) is positioned on the upper side in the cleaning hood (6) and is positioned on the upper sides of the two annular hairbrushes (7); the dust remover (10) is independently arranged on the right side of the traction box (1) and is positioned on the rear side of the cleaning cover (6); one end of the connecting pipe (11) is connected with the upper end of the dust collection pipe (8) through a bolt, and the other end of the connecting pipe is connected with the input pipe of the dust remover (10) through threads; the motor (12) is connected with a self-centering traction conveyor belt structure (14); the traction box (1) is connected with a radial displacement prevention guide V-shaped wheel structure (15); the self-centering traction conveyor belt structure (14) is provided with two self-centering traction conveyor belt structures, and each self-centering traction conveyor belt structure comprises an arc-shaped transmission roller (141), two transmission brackets (142), a traction transmission belt (143), a self-centering driving long nut (144) and a guide rod (145), wherein the two arc-shaped transmission rollers (141) are respectively connected to the left side and the right side between the two transmission brackets (142) in a shaft manner; the traction transmission belt (143) is sleeved on the outer wall between the two arc-shaped transmission rollers (141); the self-centering driving long nut (144) is provided with two bolts, wherein one bolt is connected to the middle part of the front end of the transmission bracket (142) arranged on the front side, and the other bolt is connected to the middle part of the rear end of the transmission bracket (142) arranged on the rear side; the guide rods (145) are provided with a plurality of guide rods, two of the guide rods are respectively connected with the left side and the right side of the lower end of the transmission bracket (142) arranged on the front side through bolts, and the rest of the guide rods are respectively connected with the left side and the right side of the lower end of the transmission bracket (142) arranged on the rear side through bolts.

2. The PE pipe synchronous traction device as recited in claim 1, wherein two radial displacement prevention guide V-shaped wheel structures (15) are provided, each radial displacement prevention guide V-shaped wheel structure comprises a sliding block (151), a guide rod (152), a drive screw (153), a drive hand wheel (154) and a guide V-shaped wheel (155), the two sliding blocks (151) are respectively provided with a threaded through hole on the middle left side inside, the thread turning directions of the two threaded through holes are opposite, the two sliding blocks (151) are respectively provided with a guide hole on the middle right side inside, the two sliding blocks (151) are in threaded connection with the front side and the rear side of the outer wall of the drive screw (153) through the threaded through holes, and the two sliding blocks (151) are sleeved on the front side and the rear side of the outer wall of the guide rod (152) through the guide holes; the driving hand wheel (154) is connected with the front end of the driving screw rod (153) in a key way; the two guide V-shaped wheels (155) are respectively coupled to the upper ends of the two sliding blocks (151).

3. The PE pipe synchronous traction device as claimed in claim 1, wherein a plurality of self-centering driving long nuts (144) are provided and are respectively screwed on the upper side and the lower side of the outer walls of the two self-centering screws (4), and the self-centering driving long nuts (144) arranged on the upper side are opposite to the self-centering driving long nuts (144) arranged on the lower side.

4. The PE pipe synchronous traction device as claimed in claim 1, wherein a plurality of guide rods (145) are provided, the lower ends of the plurality of guide rods (145) arranged at the lower side respectively penetrate through the four corners at the lower side in the traction box (1) and respectively extend to the lower side of the traction box (1), and the plurality of guide rods (145) arranged at the upper side respectively penetrate through the four corners at the upper side in the traction box (1) and respectively extend to the upper side of the traction box (1).

5. The PE pipe synchronous traction device as claimed in claim 1, wherein a plurality of springs (13) are arranged and are respectively sleeved on the outer walls of the guide rods (145), the plurality of springs (13) arranged on the upper side are respectively positioned between the two transmission brackets (142) arranged on the upper side and the traction box (1), and the plurality of springs (13) arranged on the lower side are respectively positioned between the two transmission brackets (142) arranged on the lower side and the traction box (1).

6. The PE pipe synchronous traction device as claimed in claim 1, wherein the motor (12) is bolted to the left side of the front end of the transmission bracket (142) arranged at the left front side, and the output shaft of the motor (12) is coupled with the front end of the arc-shaped transmission roller (141) arranged at the left upper side.

7. The PE pipe synchronous traction device as claimed in claim 2, wherein two drive screws (153) are provided, and are respectively connected to the left side and the right side of the inner lower side of the traction box (1) through bearings, and the front ends of the two drive screws (153) respectively penetrate through the traction box (1) and extend to the front side of the traction box (1).

8. The PE pipe synchronous traction device as claimed in claim 2, wherein two guide rods (152) are provided and are respectively bolted on the left side and the right side of the inner lower side of the traction box (1).