CN211074748U

CN211074748U - PVC plastic tubing butt joint extrusion device

Info

Publication number: CN211074748U
Application number: CN201921554801.7U
Authority: CN
Inventors: 王鹦鹉
Original assignee: Hunan Yizhenxing Plastic Industry Co ltd
Current assignee: Hunan Yizhenxing Plastic Industry Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-24
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a PVC plastic tubing butt joint extrusion device relates to PVC plastic tubing butt joint technical field, and it includes the bottom plate, the upper surface left side fixed mounting of bottom plate has the slider, and the upper surface left side movable mounting of bottom plate has the base, the spout has been seted up to the lower surface of base, and the preceding fixed mounting of base has the handle, and the last fixed surface of base installs the three-jaw chuck. This PVC plastic tubing butt joint extrusion device, the meshing transmission through the rack and pinion that sets up, can make the PVC plastic tubing on the right draw close to the PVC plastic tubing on the left side, realize the butt joint, through mechanical transmission, it is even hard when can making the butt joint, can realize the fixed to the PVC plastic tubing through the three-jaw chuck that sets up, it is easy to align at the in-process of butt joint, the welding effect is better, can realize the rotation of the PVC plastic tubing on the right through the pivot that sets up, through the cooperation of slider and spout, can realize the back-and-forth movement of the PVC plastic tubing on the left side, thereby can realize the butt joint of elbow and.

Description

PVC plastic tubing butt joint extrusion device

Technical Field

The utility model relates to a PVC plastic tubing butt joint technical field specifically is a PVC plastic tubing butt joint extrusion device.

Background

PVC plastic tubing is very extensive at our daily life positive usefulness, especially in the aspect of the domestic water pipe, often need carry out the hot melt welding in the use of PVC plastic tubing, in current PVC welding technique, most all be after the interface hot melt to the PVC plastic tubing through the hot melt machine, directly carry two PVC plastic tubing by the manual work and dock, because uneven hard in the butt joint process, or two PVC plastic tubing do not align, make the welding of PVC plastic tubing firm inadequately, can cause the condition such as leak at the in-process that uses, butt joint extrusion device in addition can only dock the straight tube, then realization that can not be fine to the butt joint of elbow.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a PVC plastic tubing butt joint extrusion device has solved current PVC plastic tubing butt joint in-process because uneven, the difficult welding that causes that aligns insecure and can not dock the problem of elbow hard.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a PVC plastic tubing butt joint extrusion device, includes the bottom plate, the upper surface left side fixed mounting of bottom plate has the slider, the upper surface left side movable mounting of bottom plate has the base, the spout has been seted up to the lower surface of base, the preceding fixed mounting of base has the handle, the upper surface fixed mounting of base has the three-jaw chuck, the PVC plastic tubing has been cup jointed on the three-jaw chuck.

The front and rear positions of the right side of the upper surface of the bottom plate are fixedly provided with bearing seats, the bearing seats are fixedly provided with a first bearing, the inner ring of the first bearing is sleeved with a support shaft, the middle position of the support shaft is fixedly provided with a gear, the front end of the support shaft is fixedly provided with a rocker, the left side and the right side of each bearing seat are fixedly provided with support plates, the support plates are fixedly provided with sliding sleeves by means of the upper positions, the sliding sleeves are in sliding connection with sliding rods at the left side and the right side of a rack, the middle position of the upper surface of the rack is fixedly provided with a fixed plate, the central position of the upper surface of the fixed plate is fixedly provided with a second bearing, the upper surface of the fixed plate is provided with a positioning hole, the inner ring of the second bearing is sleeved with a rotating shaft, the, the lower surface fixed mounting of fixed block has the telescopic link, the telescopic link joint is in the locating hole.

Preferably, the sliding block is connected with a sliding groove on the lower surface of the base in a sliding manner.

Preferably, the gear is meshed with the rack, and the rack is fixedly connected with the sliding rod.

Preferably, the positioning holes are uniformly arranged along the circumference of the upper surface of the fixing plate, the number of the positioning holes is four, and the included angle between every two adjacent positioning holes is 90 degrees.

Preferably, the telescopic link includes outer pole, interior pole, spring and pull rod, the upper surface of outer pole and the lower fixed surface of fixed block are connected, the top of spring and the inner wall top fixed connection of outer pole, the bottom of spring and the top fixed connection of interior pole, interior pole cup joints the inside at the outer pole, the bottom joint of interior pole is in the inside of locating hole, pull rod and interior pole right side lean on lower position fixed connection.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this PVC plastic tubing butt joint extrusion device, the meshing transmission through the rack and pinion that sets up can make the PVC plastic tubing on the right draw close to the PVC plastic tubing on the left side, realizes the butt joint, through mechanical transmission, can make the PVC plastic tubing even hard when butt joint.

2. This PVC plastic tubing butt joint extrusion device can realize the fixed to the PVC plastic tubing through the three-jaw chuck that sets up, because the three-jaw chuck has from the effect of centering, so the central height behind the PVC plastic tubing clamping is the same, at the in-process of butt joint, aligns easily, and welding effect is better.

3. This PVC plastic tubing butt joint extrusion device through the pivot that sets up, can realize the rotation of the PVC plastic tubing on the right, through the cooperation of slider and spout, can realize the back-and-forth movement of the PVC plastic tubing on the left to can realize the butt joint of elbow and straight tube, make the butt joint extrusion device usage more extensive.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure A-A of the present invention;

figure 3 is an enlarged schematic view of B in figure 1 according to the present invention,

fig. 4 is an enlarged schematic structural diagram of C in fig. 1 according to the present invention.

In the figure: the device comprises a base plate 1, a sliding block 2, a base 3, a sliding groove 4, a handle 5, a three-jaw chuck 6, a PVC plastic pipe 7, a bearing seat 8, a bearing I9, a support shaft 10, a gear 11, a rocker 12, a support plate 13, a sliding sleeve 14, a rack 15, a sliding rod 16, a fixed plate 17, a bearing II 18, a positioning hole 19, a rotating shaft 20, a rotating disc 21, a fixed block 22, a telescopic rod 23, an outer rod 231, an inner rod 232, a spring 233 and a pull rod 234.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a PVC plastic pipe butt-joint extrusion device comprises a bottom plate 1, the whole butt-joint extrusion device is fixed and installed through the arranged bottom plate 1, a sliding block 2 is fixedly installed on the left side of the upper surface of the bottom plate 1, the sliding connection with a sliding groove 4 is realized through the arranged sliding block 2, so that a base 3 slides forwards and backwards, the front and back adjustment of a PVC plastic pipe 7 is realized, a base 3 is movably installed on the left side of the upper surface of the bottom plate 1, the fixed installation of a three-jaw chuck 6 is realized through the arranged base 3, the sliding groove 4 is formed in the lower surface of the base 3, the sliding block 2 is in sliding connection with the sliding groove 4 in the lower surface of the base 3, a handle 5 is fixedly installed in front of the base 3, the back and forth movement of the base 3 is more convenient through the arranged handle 5, the three-jaw chuck 6 is fixedly installed on the upper surface of the base 3, the fixed clamping, the three-jaw chuck 6 has a self-centering function, the PVC plastic pipes 7 to be butted can be positioned at the same height, the butting is easier, and the PVC plastic pipes 7 are sleeved on the three-jaw chuck 6.

The front and back positions of the right side of the upper surface of the bottom plate 1 are fixedly provided with bearing seats 8, the bearing seats 8 are used for fixedly installing bearings 9, so that the support shaft 10 is fixed and supported, the bearings 9 are fixedly installed on the bearing seats 8, the bearings 9 are used for fixing the support shaft 10, friction is reduced when the support shaft 10 rotates, the rotation is more flexible, the inner ring of the bearings 9 is sleeved with the support shaft 10, the support shaft 10 is used for fixedly installing a gear 11, the gear 11 is fixedly installed at the middle position of the support shaft 10, the gear 11 is meshed with a rack 15 for transmission, so that the rack 15 moves left and right, the front end of the support shaft 10 is fixedly provided with a rocker 12, the rotation of the gear 11 is realized through the rocker 12, the left side and the right side of the bearing seats 8 are fixedly provided with supporting plates 13, the supporting plate 13 is used for fixedly mounting a sliding sleeve 14, thereby realizing the support of the rack 15, the sliding sleeve 14 is fixedly mounted on the supporting plate 13 close to the upper position, the sliding sleeve 14 is in sliding connection with sliding rods 16 at the left side and the right side of the rack 15, the rack 15 moves more stably through the matching of the sliding sleeve 14 and the sliding rods 16, the gear 11 is meshed with the rack 15, the rack 15 is fixedly connected with the sliding rods 16, a fixing plate 17 is fixedly mounted at the middle position of the upper surface of the rack 15, the fixing plate 17 is used for fixing a bearing II 18, thereby realizing the support of a rotary table 21, the bearing II 18 is fixedly mounted at the central position of the upper surface of the fixing plate 17, a rotating shaft 20 is fixedly mounted through the bearing II 18, thereby realizing the rotation of the rotary table 21, the positioning hole 19 is formed in the upper surface of the fixing plate 17, and the positioning hole 19 is used for, the positioning holes 19 are uniformly arranged along the circumference of the upper surface of the fixing plate 17, the number of the positioning holes 19 is four, the included angle between adjacent positioning holes 19 is 90 degrees, the rotating shaft 20 is sleeved on the inner ring of the bearing II 18, the top end of the rotating shaft 20 is fixedly provided with a rotating disc 21, the upper surface of the rotating disc 21 is also fixedly provided with a three-jaw chuck 6, the right side of the rotating disc 21 is fixedly provided with a fixing block 22, the fixing of the telescopic rod 23 is realized through the arranged fixing block 22, the lower surface of the fixing block 22 is fixedly provided with a telescopic rod 23, the telescopic rod 23 is clamped in the positioning holes 19, the fixing of the rotating disc 21 is realized through the clamping of the arranged telescopic rod 23 and the positioning holes 19, the telescopic rod 23 comprises an outer rod 231, an inner rod 232, a spring 233 and a pull rod 234, the upper surface of the outer rod 231 is fixedly connected with the lower surface of the fixing block 22, the, the inner rod 232 is sleeved inside the outer rod 231, the bottom end of the inner rod 232 is clamped inside the positioning hole 19, and the pull rod 234 is fixedly connected with the lower portion of the right side of the inner rod 232.

The utility model discloses an operating procedure does:

s1, when two PVC plastic pipes 7 need to be butted, the PVC plastic pipes 7 are clamped on a three-jaw chuck 6, then one ends of the PVC plastic pipes 7 which need to be butted are subjected to hot melting through a hot melting machine, after the hot melting, a rocker 12 is rotated anticlockwise to drive a rotating shaft 10 to rotate, so that a gear 11 drives a rack 15 to move leftwards, the PVC plastic pipe 7 on the right side is drawn close to the PVC plastic pipe 7 on the left side, the two PVC plastic pipes 7 are butted, after the butting is completed, the three-jaw chuck 6 is loosened, the PVC plastic pipe 7 is taken down, the rocker 12 is rotated clockwise, and the gear 11 drives the rack 15 to move rightwards;

s2, when the PVC plastic pipe 7 and the elbow are required to be welded, the turntable 21 can be rotated by 90 degrees, the telescopic rod 23 is inserted into the positioning hole 19 to fix the turntable 2, the base 3 is pushed to move back and forth through the handle 5, so that the PVC plastic pipe 7 and the elbow are adjusted to be aligned, the rocker 12 is rotated, and the PVC plastic pipe 7 and the elbow are butted.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a PVC plastic tubing butt joint extrusion device, includes bottom plate (1), its characterized in that: a sliding block (2) is fixedly installed on the left side of the upper surface of the bottom plate (1), a base (3) is movably installed on the left side of the upper surface of the bottom plate (1), a sliding groove (4) is formed in the lower surface of the base (3), a handle (5) is fixedly installed in front of the base (3), a three-jaw chuck (6) is fixedly installed on the upper surface of the base (3), and a PVC plastic pipe (7) is sleeved on the three-jaw chuck (6);

the bearing seat (8) is fixedly mounted at the front position and the rear position of the right side of the upper surface of the bottom plate (1), a first bearing (9) is fixedly mounted on the bearing seat (8), a supporting shaft (10) is sleeved on the inner ring of the first bearing (9), a gear (11) is fixedly mounted at the middle position of the supporting shaft (10), a rocker (12) is fixedly mounted at the front end of the supporting shaft (10), supporting plates (13) are fixedly mounted at the left side and the right side of the bearing seat (8), a sliding sleeve (14) is fixedly mounted on the supporting plates (13) close to the upper position, the sliding sleeve (14) is slidably connected with sliding rods (16) at the left side and the right side of a rack (15), a fixed plate (17) is fixedly mounted at the middle position of the upper surface of the rack (15), a second bearing (18) is fixedly mounted at the center position of the upper, the inner circle of bearing two (18) has cup jointed pivot (20), the top fixed mounting of pivot (20) has carousel (21), three-jaw chuck (6) are also installed to the upper surface of carousel (21) fixed mounting, the right side fixed mounting of carousel (21) has fixed block (22), the lower fixed surface of fixed block (22) installs telescopic link (23), telescopic link (23) joint is in locating hole (19).

2. A PVC plastic pipe butt extrusion apparatus as claimed in claim 1, wherein: the sliding block (2) is connected with the sliding groove (4) on the lower surface of the base (3) in a sliding mode.

3. A PVC plastic pipe butt extrusion apparatus as claimed in claim 1, wherein: the gear (11) is meshed with the rack (15), and the rack (15) is fixedly connected with the sliding rod (16).

4. A PVC plastic pipe butt extrusion apparatus as claimed in claim 1, wherein: the positioning holes (19) are uniformly arranged along the circumference of the upper surface of the fixing plate (17), the number of the positioning holes (19) is four, and the included angle between every two adjacent positioning holes (19) is 90 degrees.

5. A PVC plastic pipe butt extrusion apparatus as claimed in claim 1, wherein: telescopic link (23) include outer pole (231), interior pole (232), spring (233) and pull rod (234), the upper surface of outer pole (231) and the lower fixed surface of fixed block (22) are connected, the top of spring (233) and the inner wall top fixed connection of outer pole (231), the bottom of spring (233) and the top fixed connection of interior pole (232), interior pole (232) cup joint the inside at outer pole (231), the bottom joint of interior pole (232) is in the inside of locating hole (19), pull rod (234) and interior pole (232) right side are by lower position fixed connection.