CN214354078U

CN214354078U - Draw gear is used in production of PVC pipe

Info

Publication number: CN214354078U
Application number: CN202022268667.3U
Authority: CN
Inventors: 董建霞
Original assignee: Individual
Current assignee: Tianjin Lianda Plastic Products Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-10-08
Anticipated expiration: 2030-10-13

Abstract

The utility model belongs to PVC pipe production facility field, especially a draw gear is used in PVC pipe production, relatively poor to current traction equipment commonality, can't pull not unidimensional PVC pipe, and pull the relatively poor problem of effect, the following scheme is proposed now, and it includes the traction seat, the traction groove has been seted up at the top of traction seat, has all seted up the slide opening on the both sides inner wall of traction groove, and equal slidable mounting has the movable plate in two slide openings, and the equal fixed mounting of one end that two movable plates are close to each other has the regulation seat, and the equal fixed mounting in one side that two regulation seats are close to each other has the fixed slot, all rotates in two fixed slots and installs the carry over pinch rolls, has all seted up the fixed orifices on the bottom inner wall of two fixed slots, and the equal fixed mounting in bottom of two carry over pinch rolls has the fixed block. The utility model discloses rational in infrastructure, convenient operation, this pulling equipment commonality is better, can pull not unidimensional PVC pipe, and traction effect is better.

Description

Draw gear is used in production of PVC pipe

Technical Field

The utility model relates to a PVC pipe production facility technical field especially relates to a draw gear is used in PVC pipe production.

Background

The PVC pipe is a synthetic material which is popular, popular and widely applied in the world at present, is extruded and cooled at the same time on a production line, and needs to be dragged and conveyed;

however, the existing traction equipment is poor in universality, cannot be used for traction on PVC pipes of different sizes, and is poor in traction effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the universality of the traction equipment is poor in the prior art, the PVC pipes with different sizes cannot be pulled, the defect of poor traction effect is overcome, and the traction device for PVC pipe production is provided.

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

the utility model provides a PVC is draw gear for pipe production, includes and pulls the seat, the traction groove has been seted up at the top of pulling the seat, has all seted up the slide opening on the both sides inner wall of traction groove, and equal slidable mounting has the movable plate in two slide openings, and the equal fixed mounting of one end that two movable plates are close to each other has the regulation seat, and the equal fixed mounting in one side that two regulation seats are close to each other is fluted, all rotates in two recesses and installs the carry over pinch rolls, has all seted up the fixed orifices on the bottom inner wall of two recesses, and the equal fixed mounting in bottom of two carry over pinch rolls has the fixed block, and the fixed block rotates to be installed in the fixed orifices that corresponds, and the bottom fixed mounting of one of them fixed block of two fixed blocks has first sprocket, one side fixed mounting who adjusts the seat has the motor, fixedly connected with second sprocket on the output shaft of motor, and second sprocket has same chain with first sprocket meshing.

Preferably, the equal fixed mounting in one side of two movable plates has first rack, and the equal fixed mounting in both sides of traction seat has the connecting block, all rotates on two connecting blocks and installs the dwang, and the equal fixed mounting in top of two dwangs has first gear, first gear and the first rack toothing who corresponds, and the dwang drives the first gear rotation that corresponds, and first gear drives the first rack removal that corresponds.

Preferably, the equal fixed mounting in bottom of two dwangs has the worm wheel, and the bottom fixed mounting of traction seat has the base, rotates on two bases and installs same dead lever, and the equal fixed mounting in both ends of dead lever has the worm, and the worm meshes with the worm wheel that corresponds, and the dead lever drives two worms and rotates, and the worm drives the worm wheel that corresponds and rotates, and the worm wheel drives the dwang that corresponds and rotates.

Preferably, the fixed cover is equipped with the second gear on the dead lever, and the fixed slot has been seted up to the bottom of traction seat, and slidable mounting has the second rack in the fixed slot, and the second rack meshes with the second gear, and the thread groove has been seted up on the top of second rack, and the lead screw drives the second rack and removes, and the second rack drives the second gear and rotates, and the second gear drives the dead lever and rotates.

Preferably, a connecting hole is formed in the inner wall of the top of the fixing groove, a screw rod is rotatably mounted in the connecting hole, a screw thread of the screw rod is mounted in a thread groove, and a rotating wheel is fixedly mounted at the top end of the screw rod.

Preferably, a sliding groove is formed in the inner wall of the fixing groove, a sliding block is fixedly mounted on the second rack, the sliding block is slidably mounted in the sliding groove, the sliding block is driven to slide in the sliding groove when the second rack moves, and the position of the second rack during moving can be guaranteed.

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

according to the scheme, the rotating wheel is rotated, the lead screw drives the second rack to move, the second gear drives the fixed rod to rotate, the worm drives the corresponding worm wheel to rotate, the rotating rod drives the corresponding first gear to rotate, the first gear drives the corresponding first rack to move, the movable plate drives the corresponding adjusting seat to move, the adjusting seat drives the corresponding traction roller to move, the distance between the two traction rollers can be adjusted, the motor drives the second chain wheel to rotate, the chain drives the first chain wheel to rotate, the first chain wheel can drive the traction rollers to rotate, and the traction rollers can traction the PVC pipe;

the utility model discloses rational in infrastructure, convenient operation, this pulling equipment commonality is better, can pull not unidimensional PVC pipe, and traction effect is better.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic structural view of part a of the present invention;

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. a traction seat; 2. moving the plate; 3. an adjusting seat; 4. a traction roller; 5. a first gear; 6. connecting blocks; 7. rotating the rod; 8. a worm gear; 9. fixing the rod; 10. a worm; 11. a second gear; 12. fixing grooves; 13. a second rack; 14. a screw rod; 15. a rotating wheel; 16. a first sprocket; 17. a motor; 18. a second sprocket; 19. and a chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a PVC is draw gear for pipe production, including drawing seat 1, the traction groove has been seted up at the top of drawing seat 1, the slide opening has all been seted up on the both sides inner wall of traction groove, equal slidable mounting has movable plate 2 in two slide openings, the equal fixed mounting of the equal fixed mounting in one end that two movable plates 2 are close to each other has regulation seat 3, the equal fixed mounting in one side that two regulation seats 3 are close to each other has the recess, all rotate in two recesses and install carry over pinch rolls 4, all seted up the fixed orifices on the bottom inner wall of two recesses, the equal fixed mounting in bottom of two carry over pinch rolls 4 has the fixed block, the fixed block rotates and installs in the fixed orifices that corresponds, the bottom fixed mounting of one of them fixed block of two fixed blocks has first sprocket 16, one side fixed mounting of regulation seat 3 has motor 17, fixedly connected with second sprocket 18 on the output shaft of motor 17, second sprocket 18 meshes with first sprocket 16 has same chain 19.

In this embodiment, the equal fixed mounting in one side of two movable plates 2 has first rack, and the equal fixed mounting in both sides of traction seat 1 has connecting block 6, all rotates on two connecting blocks 6 to install dwang 7, and the equal fixed mounting in top of two dwang 7 has first gear 5, first gear 5 and the first rack toothing who corresponds, and dwang 7 drives the first gear 5 rotation that corresponds, and first gear 5 drives the first rack removal that corresponds.

In this embodiment, the equal fixed mounting in bottom of two dwang 7 has worm wheel 8, and the bottom fixed mounting of traction seat 1 has a base, rotates on two bases and installs same dead lever 9, and the equal fixed mounting in both ends of dead lever 9 has worm 10, and worm 10 meshes with the worm wheel 8 that corresponds, and dead lever 9 drives two worms 10 and rotates, and worm 10 drives the worm wheel 8 that corresponds and rotates, and worm wheel 8 drives the dwang 7 that corresponds and rotates.

In this embodiment, fixed cover is equipped with second gear 11 on the dead lever 9, and fixed slot 12 has been seted up to the bottom of traction seat 1, and slidable mounting has second rack 13 in fixed slot 12, and second rack 13 and the meshing of second gear 11, the thread groove has been seted up on the top of second rack 13, and lead screw 14 drives second rack 13 and removes, and second rack 13 drives second gear 11 and rotates, and second gear 11 drives dead lever 9 and rotates.

In this embodiment, a connecting hole is formed in the inner wall of the top of the fixing groove 12, a screw rod 14 is rotatably mounted in the connecting hole, the screw rod 14 is threadedly mounted in the threaded groove, and a rotating wheel 15 is fixedly mounted at the top end of the screw rod 14.

In this embodiment, a sliding groove is formed in the inner wall of the fixing groove 12, a sliding block is fixedly mounted on the second rack 13, the sliding block is slidably mounted in the sliding groove, the sliding block is driven to slide in the sliding groove when the second rack 13 moves, and the position of the second rack 13 when the second rack moves can be guaranteed.

In this embodiment, by rotating the rotating wheel 15, the rotating wheel 15 drives the screw rod 14 to rotate, the screw rod 14 drives the second rack 13 to move, the second rack 13 drives the second gear 11 to rotate, the second gear 11 drives the fixing rod 9 to rotate, the fixing rod 9 drives the two worms 10 to rotate, the worms 10 drive the corresponding worm wheels 8 to rotate, the worm wheels 8 drive the corresponding rotating rods 7 to rotate, the rotating rods 7 drive the corresponding first gears 5 to rotate, the first gears 5 drive the corresponding first racks to move, the first racks drive the corresponding moving plates 2 to move, the moving plates 2 drive the corresponding adjusting bases 3 to move, the adjusting bases 3 drive the corresponding pulling rollers 4 to move, i.e. the distance between the two pulling rollers 4 can be adjusted, the motor 17 drives the second chain wheel 18 to rotate, the second chain wheel 18 drives the chain 19 to move, the chain 19 drives the first chain wheel 16 to rotate, and the first chain wheel 16 can drive the pulling rollers 4 to rotate, the traction roller 4 is used for drawing the PVC pipe.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses rational in infrastructure, convenient operation, this pulling equipment commonality is better, can pull not unidimensional PVC pipe, and traction effect is better.

Claims

1. A traction device for PVC pipe production comprises a traction seat (1) and is characterized in that the top of the traction seat (1) is provided with a traction groove, the inner walls of the two sides of the traction groove are both provided with slide holes, two movable plates (2) are slidably mounted in the two slide holes, one ends of the two movable plates (2) close to each other are both fixedly mounted with adjusting seats (3), one sides of the two adjusting seats (3) close to each other are both fixedly mounted with grooves, traction rollers (4) are rotatably mounted in the two grooves, the inner walls of the bottoms of the two grooves are both provided with fixed holes, the bottom ends of the two traction rollers (4) are both fixedly mounted with fixed blocks, the fixed blocks are rotatably mounted in the corresponding fixed holes, the bottom end of one of the two fixed blocks is fixedly mounted with a first chain wheel (16), one side of the adjusting seat (3) is fixedly mounted with a motor (17), the output shaft of the motor (17) is fixedly connected with a second chain wheel (18), and the second chain wheel (18) and the first chain wheel (16) are meshed with a same chain (19).

2. The PVC pipe production traction device according to claim 1, wherein a first rack is fixedly installed on one side of each of the two movable plates (2), connecting blocks (6) are fixedly installed on two sides of the traction base (1), rotating rods (7) are rotatably installed on the two connecting blocks (6), first gears (5) are fixedly installed on the top ends of the two rotating rods (7), and the first gears (5) are meshed with the corresponding first racks.

3. The PVC pipe production traction device as claimed in claim 2, wherein the bottom ends of the two rotating rods (7) are fixedly provided with worm wheels (8), the bottom of the traction base (1) is fixedly provided with a base, the two bases are rotatably provided with the same fixing rod (9), the two ends of the fixing rod (9) are fixedly provided with worms (10), and the worms (10) are meshed with the corresponding worm wheels (8).

4. The PVC pipe production traction device as claimed in claim 3, wherein the fixed rod (9) is fixedly sleeved with a second gear (11), the bottom of the traction base (1) is provided with a fixed groove (12), a second rack (13) is slidably mounted in the fixed groove (12), the second rack (13) is engaged with the second gear (11), and the top end of the second rack (13) is provided with a threaded groove.

5. The traction device for PVC pipe production according to claim 4, wherein the top inner wall of the fixed groove (12) is provided with a connecting hole, a screw rod (14) is rotatably mounted in the connecting hole, the screw rod (14) is threadedly mounted in the threaded groove, and the top end of the screw rod (14) is fixedly provided with a rotating wheel (15).

6. The traction device for PVC pipe production according to claim 4, wherein a sliding groove is formed on the inner wall of the fixing groove (12), a sliding block is fixedly mounted on the second rack (13), and the sliding block is slidably mounted in the sliding groove.