CN212071399U - PPH pipeline tip burring device - Google Patents

Abstract

The utility model discloses a PPH pipeline end deburring device, which belongs to the technical field of pipelines and comprises a workbench, wherein the upper end of the workbench is fixedly connected with a protective frame, a placing platform is arranged in the protective frame, the lower end of the placing platform is connected with a pair of electric push rods fixedly arranged at the upper end of the workbench, a plurality of uniformly distributed pipe placing grooves are arranged at the upper end of the placing platform, cavities with equal wall thickness are arranged in the placing platform, a plurality of uniformly distributed adsorption holes are arranged on the inner wall of the pipe placing grooves, a vacuum pump is fixedly arranged in the workbench, a silica gel hose is connected between the vacuum pump and the placing platform, the silica gel hose, the cavities and the adsorption holes are sequentially communicated, a pair of symmetrically distributed motor boxes is fixedly connected on the outer side wall of the protective frame, a motor body is fixedly arranged in the motor boxes, the output end of the motor body penetrates through the protective frame and is, can realize carrying out tip burring to many PPH tubular products simultaneously, improve and get rid of efficiency and effect.

Description

PPH pipeline tip burring device

Technical Field

The utility model relates to the technical field of pipelines, more specifically say, relate to a PPH pipeline tip burring device.

Background

The pipe is a necessary material for building engineering, and commonly used materials comprise a water supply pipe, a water discharge pipe, a gas pipe, a heating pipe, an electric wire conduit, a rainwater pipe and the like. With the development of science and technology, pipes used in home decoration have also undergone the development process of ordinary cast iron pipes, cement pipes, (reinforced concrete pipes, asbestos cement pipes), nodular cast iron pipes, galvanized steel pipes, plastic pipes and aluminum-plastic composite pipes.

The PPH pipe (Polyproplyene-Homo polypropylene pipe) is a high-quality product which is obtained by carrying out Beta modification on a common PP material to enable the PP material to have a uniform and fine Beta crystal structure and excellent chemical corrosion resistance, wear resistance, high temperature resistance, corrosion resistance, ageing resistance and insulativity.

But current PPH tubular product adds man-hour and often needs to cut into the specified dimension according to customer's requirement, because the characteristic of cutting, the both ends cutting part of tubular product all can produce the burr usually, needs handle, but current burring device inefficiency is difficult to carry out the synchronous processing of high accuracy to many tubular products simultaneously, and the burr has the condition of variation in size, is difficult to once handle in place usually.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a PPH pipeline tip burring device, it can realize carrying out tip burring to many PPH tubular products simultaneously and handle, improves and gets rid of efficiency and effect.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A PPH pipeline end deburring device comprises a workbench, wherein a protective frame is fixedly connected to the upper end of the workbench, a placing table is arranged in the protective frame, the lower end of the placing table is connected with a pair of electric push rods fixedly arranged at the upper end of the workbench, a plurality of uniformly distributed pipe placing grooves are formed in the upper end of the placing table, cavities with equal wall thickness are formed in the placing table, a plurality of uniformly distributed adsorption holes are formed in the inner walls of the pipe placing grooves, a vacuum pump is fixedly arranged in the workbench, a silica gel hose is connected between the vacuum pump and the placing table, the silica gel hose, the cavities and the adsorption holes are sequentially communicated, a pair of symmetrically distributed motor boxes is fixedly connected to the outer side wall of the protective frame, a motor body is fixedly arranged in the motor boxes, and the output end of the motor body penetrates through the protective frame and is fixedly connected with a first, first transmission shaft downside is equipped with the secondary drive axle, install coarse grinding roller and fine grinding roller on first transmission shaft and the secondary drive axle respectively, still driving gear and driven gear that fixedly connected with intermeshing connects on first transmission shaft and the secondary drive axle respectively can realize carrying out tip burring to many PPH tubular product simultaneously and handle, improve and get rid of efficiency and effect.

Furthermore, first transmission shaft and second transmission shaft both ends all run through to be connected with the bearing of fixed mounting on the protective frame inside wall, and equal interference fit between the inner ring of bearing and first transmission shaft and the second transmission shaft, the bearing is used for improving the stability in rotation of first transmission shaft and second transmission shaft, and then improves the deburring precision of thick grinding roller and fine grinding roller to tubular product, and the appearance quality after the shaping is high.

Further, the direction fixedly connected with of putting the tube seat along on the protective frame inside wall is many to evenly distributed's L type limiting plate, and every to L type limiting plate with put the tube seat corresponding, it is spacing to be used for leading to the tubular product when the material loading for adsorb tubular product both ends after the location just in time can be polished by corase grind roller and fine grind roller, practice thrift and rectify the debugging time, and then improve holistic burring efficiency.

Further, fixedly connected with cover telescopic sleeve in the silica gel hose outside between workstation and the protective frame, telescopic sleeve plays the guard action to the silica gel hose, can effectively avoid the silica gel hose to touch the corase grind roller and the thin grinding roller in operating condition when buckling, improves the security of burring in-process.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize carrying out tip burring to many PPH tubular products simultaneously, improves and gets rid of efficiency and effect.

(2) First transmission shaft and second transmission shaft both ends all through connection have the bearing of fixed mounting on the protective frame inside wall, and equal interference fit between the inner ring of bearing and first transmission shaft and the second transmission shaft, and the bearing is used for improving the stability in rotation of first transmission shaft and second transmission shaft, and then improves the burring precision of thick grinding roller and fine grinding roller to tubular product, appearance quality after the shaping is high.

(3) The direction fixedly connected with of putting the tube seat along on the protective frame inside wall is many to evenly distributed's L type limiting plate, and every to L type limiting plate with put the tube seat corresponding, it is spacing to be used for leading to the tubular product when the material loading for adsorb tubular product both ends after the location just in time can be polished by corase grind roller and fine grind roller, practice thrift and rectify the debugging time, and then improve holistic burring efficiency.

(4) Fixedly connected with cover telescopic sleeve in the silica gel hose outside between workstation and the protective frame, telescopic sleeve plays the guard action to the silica gel hose, can effectively avoid the silica gel hose to touch the corase grind roller and the thin grinding roller in operating condition when buckling, improves the security of burring in-process.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram at a in fig. 2.

The reference numbers in the figures illustrate:

the automatic grinding machine comprises a workbench 1, a protective frame 2, a placing table 3, a pipe placing groove 4, an adsorption hole 5, a vacuum pump 6, a silica gel hose 7, an electric push rod 8, a limiting plate 9L, a motor box 10, a coarse grinding roller 11, a fine grinding roller 12, a driving gear 13, a driven gear 14, a bearing 15, a first transmission shaft 16, a second transmission shaft 17, a telescopic sleeve 18 and a motor body 19.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, a device for removing burrs from the end of a PPH pipeline comprises a working table 1, a protective frame 2 is fixedly connected to the upper end of the working table 1, a placing table 3 is arranged in the protective frame 2, a pair of electric push rods 8 fixedly mounted on the upper end of the working table 1 is connected to the lower end of the placing table 3 and used for driving the placing table 3 to ascend and descend, a plurality of uniformly distributed pipe placing grooves 4 are formed in the upper end of the placing table 3 and matched with pipes for placing the pipes to be deburred, a cavity with equal wall thickness is formed in the placing table 3, a plurality of uniformly distributed adsorption holes 5 are formed in the inner wall of each pipe placing groove 4, a vacuum pump 6 is fixedly mounted in the working table 1, a silica gel hose 7 is connected between the vacuum pump 6 and the placing table 3, the silica gel hose 7, the cavity and the adsorption holes 5 are sequentially communicated, the vacuum pump 6 is used as a, form negative pressure or vacuum, thereby realize the absorption location to tubular product at atmospheric pressure effect, be difficult for the displacement influence effect to appear at the burring in-process, fixedly connected with cover is at the telescope tube 18 in the silica gel hose 7 outside between workstation 1 and the protective frame 2, telescope tube 18 plays the guard action to silica gel hose 7, can effectively avoid silica gel hose 7 to touch rough grinding roller 11 and fine grinding roller 12 in the operating condition when buckling, improve the safety of burring in-process, a pair of symmetric distribution's of fixedly connected with motor case 10 on the 2 lateral walls of protective frame.

It should be noted that the specific structural dimensions of the protection frame 2, the placing table 3 and the tube placing groove 4 should be adjusted accordingly according to the dimensions of the tube, and are not limited herein, and this embodiment is only used for example.

Referring to fig. 2-3, a motor body 19 is fixedly installed in a motor box 10, an output end of the motor body 19 penetrates through a protective frame 2 and is fixedly connected with a first transmission shaft 16, a second transmission shaft 17 is arranged on the lower side of the first transmission shaft 16, a coarse grinding roller 11 and a fine grinding roller 12 are respectively installed on the first transmission shaft 16 and the second transmission shaft 17, the coarse grinding roller 11 is used for performing coarse grinding on the end portion of a pipe, a good removing effect is achieved for large burrs, the fine grinding roller 12 is used for performing fine grinding with higher precision on the pipe after coarse grinding, fine burrs left after coarse grinding can be removed, the removing efficiency and the removing effect of different burrs can be remarkably improved by mutual matching, a driving gear 13 and a driven gear 14 which are mutually engaged and connected are also fixedly connected on the first transmission shaft 16 and the second transmission shaft 17, and the driving gear 13 and the driven gear 14 can be mutually matched to achieve a synchronous, only adopt a driving source can reduce power cost, it is worth noting, according to the actual burring effect of tubular product, technical staff can adopt the gear of not unidimensional to install the replacement, can realize the rotational speed control of the difference between thick grinding roller 11 and the thin grinding roller 12, first transmission shaft 16 and second transmission shaft 17 both ends all run through and are connected with bearing 15 of fixed mounting on protection frame 2 inside wall, and equal interference fit between the inner ring of bearing 15 and first transmission shaft 16 and the second transmission shaft 17, bearing 15 is used for improving the rotational stability of first transmission shaft 16 and second transmission shaft 17, and then improve the burring precision of thick grinding roller 11 and thin grinding roller 12 to tubular product, appearance quality after the shaping is high.

Please continue to refer to fig. 1, a plurality of pairs of L-shaped limiting plates 9 are fixedly connected to the inner side wall of the protective frame 2 along the direction of the pipe placing groove 4, and each pair of L-shaped limiting plates 9 corresponds to the pipe placing groove 4 and is used for guiding and limiting the pipe during loading, so that the two end portions of the pipe after adsorption and positioning can be just polished by the rough grinding roller 11 and the fine grinding roller 12, thereby saving the correction and debugging time and further improving the overall deburring efficiency.

When in use, a technician places the pipe to be deburred into the pipe placing groove 4 on the placing platform 3 along each pair of L-shaped limiting plates 9, then the vacuum pump 6 is started to realize adsorption positioning on the pipe, then the electric push rod 8 and the motor body 19 are started simultaneously, the electric push rod 8 firstly pulls the placing table 3 to descend, the motor body 19 drives the coarse grinding roller 11 to rotate, the fine grinding roller 12 also synchronously rotates under the transmission action of the driving gear 13 and the driven gear 14, the pipes respectively realize coarse grinding and fine grinding when passing through the coarse grinding roller 11 and the fine grinding roller 12 in sequence, various burrs are removed, finally, the electric push rod 8 is controlled to drive the placing table 3 to ascend, the vacuum pump 6 and the motor body 19 are closed, and the pipes are sequentially taken down, compared with the prior art, the utility model discloses can realize carrying out tip burring to many PPH tubular products simultaneously and handle, improve and get rid of efficiency and effect.

It is worth noting that, in the utility model, the vacuum pump 6, the electric push rod 8 and the motor body 19, the model, the power supply mode and the control circuit thereof are the known technologies of the technical personnel in the field, and are not described herein again, and the technical personnel can select the electric component with the same function to replace according to the actual conditions, and the present embodiment does not limit, but should know all belong to the protection scope of the present invention.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (4)

1. The utility model provides a PPH pipeline tip burring device, includes workstation (1), its characterized in that: the device is characterized in that a protective frame (2) is fixedly connected to the upper end of the workbench (1), a placing table (3) is arranged in the protective frame (2), the lower end of the placing table (3) is connected with a pair of electric push rods (8) fixedly installed at the upper end of the workbench (1), a plurality of uniformly distributed pipe placing grooves (4) are formed in the upper end of the placing table (3), a cavity with equal wall thickness is formed in the placing table (3), a plurality of uniformly distributed adsorption holes (5) are formed in the inner wall of each pipe placing groove (4), a vacuum pump (6) is fixedly installed in the workbench (1), a silica gel hose (7) is connected between the vacuum pump (6) and the placing table (3), the silica gel hose (7), the cavity and the adsorption holes (5) are sequentially communicated, a pair of symmetrically distributed motor boxes (10) is fixedly connected to the outer side wall of the protective frame (2), and a motor body (19) is fixedly installed in each motor box, the output end of the motor body (19) penetrates through the protective frame (2) and is fixedly connected with a first transmission shaft (16), a second transmission shaft (17) is arranged on the lower side of the first transmission shaft (16), a coarse grinding roller (11) and a fine grinding roller (12) are respectively installed on the first transmission shaft (16) and the second transmission shaft (17), and a driving gear (13) and a driven gear (14) which are connected in a mutually meshed mode are further respectively fixedly connected onto the first transmission shaft (16) and the second transmission shaft (17).

2. The PPH pipe end deburring device of claim 1, wherein: first transmission shaft (16) and second transmission shaft (17) both ends all run through to be connected with bearing (15) of fixed mounting on protection frame (2) inside wall, and equal interference fit between the inner ring of bearing (15) and first transmission shaft (16) and second transmission shaft (17).

3. The PPH pipe end deburring device of claim 1, wherein: the protection frame (2) inside wall is gone up along the direction fixedly connected with of putting tub (4) and is many to evenly distributed's L type limiting plate (9), and every L type limiting plate (9) and put tub (4) corresponding.

4. The PPH pipe end deburring device of claim 1, wherein: and a telescopic sleeve (18) sleeved outside the silica gel hose (7) is fixedly connected between the workbench (1) and the protective frame (2).

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