阅读说明：本技术 一种缩小pvc管道直径的设备 (Equipment for reducing diameter of PVC pipeline ) 是由 张永洁 于 2021-01-11 设计创作，主要内容包括：本发明公开了一种缩小PVC管道直径的设备,包括基座,所述基座右侧连接设有电缆,所述基座左端固定设有手柄,所述手柄内设有第一电机,所述手柄左固定设有固定头,所述固定头设有开口向左的转动槽,所述转动槽转动设有转动盘,使用本装置,本装置通过弯折机构的设置,可对PVC管口局部加热软化并向内弯折一定角度,旋转并重复上述过程,可缩小PVC管口直径,且本装置通过转动体的设置,可调整弯折机构之间的距离,从而实现适应不同直径的PVC管,适应性更广,这种方法操作简单,方便快捷,可提高管道连接的速度。(The invention discloses equipment for reducing the diameter of a PVC pipe, which comprises a base, wherein a cable is connected to the right side of the base, a handle is fixedly arranged at the left end of the base, a first motor is arranged in the handle, a fixing head is fixedly arranged at the left side of the handle, a rotating groove with a left opening is arranged on the fixing head, and a rotating disc is rotatably arranged in the rotating groove.)

1. The utility model provides an equipment of dwindling PVC pipeline diameter which includes the base, its characterized in that: the cable is connected and arranged on the right side of the base, a handle is fixedly arranged at the left end of the base, a first motor is arranged in the handle, a fixing head is fixedly arranged at the left side of the handle, a rotating groove with a leftward opening is formed in the fixing head, a rotating disc is arranged on the rotating groove in a rotating mode, the rotating disc is fixedly connected with a shaft of the first motor, a rotating body is arranged in the rotating disc, an executing base body is fixedly arranged at the left side of the rotating disc, the executing base body is provided with a pull wire groove with a leftward opening, a second motor is arranged on the wall body on the right side of the pull wire groove, a transmission shaft is fixedly arranged on the shaft of the second motor, a wire shaft is fixedly arranged at the left end of the transmission shaft, the wire shaft is fixedly connected and provided with a display, the upper wall body and the lower wall body of the pull wire groove are symmetrically, the fixed body is equipped with opening decurrent action chamber left, the action chamber is equipped with the arc wall, the arc wall slides and is equipped with the arc slider, the fixed midbody that is equipped with in arc slider front side, the fixed dead lever that is equipped with of midbody left side longitudinal symmetry, the fixed pivot that is equipped with in dead lever left end, be equipped with heating mechanism in the dead lever, heating mechanism heatable pivot, the pivot is rotated around the pivot and is equipped with two intermediate junction bodies, the fixed heating head that is equipped with in intermediate junction body left end, the fixed extension body that is equipped with of intermediate junction body right-hand member, be equipped with the spout in the middle of the extension body, the spout.

2. An apparatus for reducing the diameter of PVC piping as claimed in claim 1, wherein: the rotor includes the control chamber that the rolling disc was equipped with, the fixed control mechanism that is equipped with in control chamber inferior, control chamber outside intercommunication is equipped with adjustment cover chamber, adjustment cover chamber rotates and is equipped with the adjustment cover, adjustment cover chamber outside intercommunication is equipped with through the groove, the fixed adjustment disc that is equipped with in the adjustment cover outside, the adjustment disc passes through pass through the groove, adjustment cover left side with first pole is articulated, the adjustment cover is located the fixed control body that is equipped with in the control chamber, the internal side of control is equipped with the circular slot.

3. An apparatus for reducing the diameter of PVC piping as claimed in claim 1, wherein: control mechanism includes the control shell, the control shell is equipped with the outside control spout of opening, the control spout slides and is equipped with the control slide, the control slide tip is equipped with the button head, the control slide with be equipped with control spring between the control spout wall body.

4. An apparatus for reducing the diameter of PVC piping as claimed in claim 1, wherein: the fixed promotion body that is equipped with in midbody left side, it is equipped with the opening promotion groove to the left to promote the body, it is equipped with the slider to promote the groove horizontal slip, the slider with it is equipped with first reset spring to promote between the groove right side wall body, it is equipped with the spool to promote groove right side intercommunication, the slider right side is connected and is equipped with and shows, show and pass through the spool, the fixed catch bar that is equipped with in slider left side, the catch bar is fixed from top to bottom to be equipped with the auxiliary stay pole, the auxiliary stay pole with catch bar left end fixed connection the control lever.

5. An apparatus for reducing the diameter of PVC piping as claimed in claim 1, wherein: the right side wall body of the action cavity is provided with an elastic piece cavity, the elastic piece cavity is provided with an elastic piece, and the tip part of the elastic piece is clamped in the locking groove.

Technical Field

The invention relates to equipment for reducing the diameter of a PVC pipeline, and mainly relates to the related field of PVC pipes.

Background

PVC is mainly composed of polyvinyl chloride, and a material added with other components to enhance the heat resistance, toughness and ductility of the PVC, the uppermost layer of the surface film is paint, the middle layer of the surface film is mainly composed of polyvinyl chloride, and the lowermost layer of the surface film is back-coated with adhesive, which is a synthetic material which is popular, popular and widely used in the world nowadays, the global usage amount of the PVC pipe is high and second in various synthetic materials, and the PVC pipe is often used under the condition that two pipelines need to be connected, but the PVC pipe cannot be connected under the normal condition if the diameters of the two pipelines are the same.

Disclosure of Invention

The invention aims to provide equipment for reducing the diameter of a PVC pipeline, and the equipment overcomes the problems.

The invention is realized by the following technical scheme.

The invention relates to equipment for reducing the diameter of a PVC pipeline, which comprises a base, wherein a cable is connected to the right side of the base, a handle is fixedly arranged at the left end of the base, a first motor is arranged in the handle, a fixing head is fixedly arranged at the left side of the handle, a rotating groove with a left opening is arranged at the fixing head, a rotating disc is rotatably arranged in the rotating groove, the rotating disc is fixedly connected with a shaft of the first motor, a rotating body is arranged in the rotating disc, an executing base body is fixedly arranged at the left side of the rotating disc, the executing base body is provided with a pull wire groove with a left opening, a second motor is arranged on the wall body at the right side of the pull wire groove, a transmission shaft is fixedly arranged on the shaft of the second motor, a wire shaft is fixedly arranged at the left end of the transmission shaft, a display is fixedly connected with the wire shaft, the adjustable slide rail is characterized in that an adjusting slide block is arranged in the adjusting groove in a sliding mode, a fixing body is fixedly arranged at the left end of the adjusting slide block, the fixing body is provided with an action cavity with a left downward opening, the action cavity is provided with an arc-shaped groove, the arc-shaped groove is provided with an arc-shaped slide block in a sliding mode, an intermediate is fixedly arranged at the front side of the arc-shaped slide block, fixing rods are symmetrically and fixedly arranged on the front side and the rear side of the left side of the intermediate, a rotating shaft is fixedly arranged at the left end of each fixing rod, a heating mechanism is arranged in each fixing rod, a heating rotating shaft of the heating mechanism is arranged in each rotating shaft in the front and rear direction, a heating head is.

Further, the rotor includes the control chamber that the rolling disc was equipped with, the fixed control mechanism that is equipped with of control intracavity inferior, control chamber outside intercommunication is equipped with adjustment cover chamber, adjustment cover chamber rotates and is equipped with the adjustment cover, adjustment cover chamber outside intercommunication is equipped with through the groove, the fixed adjustment disc that is equipped with in adjustment cover outside, the adjustment disc passes through the groove, adjustment cover left side with first pole is articulated, the adjustment cover is located the fixed control body that is equipped with in the control chamber, the internal side of control is equipped with the circular slot.

Furthermore, control mechanism includes the control shell, the control shell is equipped with the outside control spout of opening, the control spout slides and is equipped with the control slider, the control slider tip is equipped with the button head, the control slider with be equipped with the control spring between the control spout wall body.

Further, the fixed body that promotes that is equipped with in midbody left side, it is equipped with the opening promotion groove to the left to promote the body, it is equipped with the slider to promote the groove horizontal slip, the slider with be equipped with first reset spring between the wall body of promotion groove right side, it is equipped with the spool to promote groove right side intercommunication, the slider right side is connected and is equipped with and shows, it shows through to show the spool, the fixed catch bar that is equipped with in slider left side, the fixed auxiliary stay that is equipped with about the catch bar, auxiliary stay with catch bar left end fixed connection the control lever.

Furthermore, action chamber right side wall body is equipped with the elastic component chamber, the elastic component chamber is equipped with the elastic component, the sharp portion card of elastic component is in locking groove.

The invention has the beneficial effects that: use this device, this device can be to PVC mouth of pipe local heating softening and certain angle of inwards buckling through the setting of bending mechanism, rotatory and repeat above-mentioned process, reducible PVC mouth of pipe diameter, and this device passes through the setting of rotor, the distance between the adjustable bending mechanism to realize the PVC pipe of adaptation different diameters, adaptability is wider, this kind of method easy operation, convenient and fast can improve the speed of pipe connection.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the rotating body 61 in fig. 1.

Fig. 3 is an enlarged schematic view of the bending mechanism 62 in fig. 1.

Fig. 4 is an enlarged schematic view of a in fig. 3.

Fig. 5 is an enlarged schematic view of the control mechanism 64 of fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-5, the device for reducing the diameter of the PVC pipeline comprises a base 10, a cable 11 is connected to the right side of the base 10, a handle 12 is fixed to the left side of the base 10, a first motor 13 is arranged in the handle 12, a fixing head 14 is fixedly arranged on the left side of the handle 12, a rotating groove 15 with a left opening is formed in the fixing head 14, a rotating disc 16 is rotatably arranged in the rotating groove 15, the rotating disc 16 is fixedly connected to a shaft of the first motor 13, a rotating body 61 is arranged in the rotating disc 16, an executing base 26 is fixedly arranged on the left side of the rotating disc 16, the executing base 26 is provided with a pull wire groove 19 with a left opening, a second motor 23 is arranged on the right side wall body of the pull wire groove 19, a transmission shaft 22 is fixedly arranged on a shaft of the second motor 23, a bobbin 20 is fixedly arranged on the left side of the transmission shaft 22, the upper wall body and the lower wall body of the wire drawing groove 19 are symmetrically communicated and provided with a cavity avoiding 24, the right side wall body of the cavity avoiding 24 is provided with an adjusting groove 25, the adjusting groove 25 is provided with an adjusting slide block 18 in a sliding manner, the fixed left end of the adjusting slide block 18 is fixedly provided with a fixed body 39, the fixed body 39 is provided with an action cavity 40 with a left-downward opening, the action cavity 40 is provided with an arc-shaped groove 43, the arc-shaped groove 43 is provided with an arc-shaped slide block 44 in a sliding manner, the front side of the arc-shaped slide block 44 is fixedly provided with a middle body 47, the left side of the middle body 47 is symmetrically and fixedly provided with a fixing rod 49 in a front-back manner, the left end of the fixing rod 49 is fixedly provided with a rotating shaft 52, the fixing rod 49 is internally provided with a heating mechanism 63, the, the middle of the extension body 51 is provided with a sliding chute 53, and the sliding chute 53 is provided with a sliding chute shaft 54 in a sliding manner.

Beneficially, rotor 61 includes the control chamber 28 that rolling disc 16 was equipped with, control chamber 28 is the fixed control mechanism 64 that is equipped with of inferior, control chamber 28 outside intercommunication is equipped with adjustment cover chamber 33, adjustment cover chamber 33 rotates and is equipped with adjustment cover 34, adjustment cover chamber 33 outside intercommunication is equipped with through groove 37, the fixed adjustment disc 17 that is equipped with in adjustment cover 34 outside, adjustment disc 17 passes through groove 37, adjustment cover 34 left side with first pole 27 is articulated, adjustment cover 34 is located the fixed control body 35 that is equipped with in control chamber 28, the control body 35 inboard is equipped with circular slot 36.

Advantageously, the control mechanism 64 includes a control housing 29, the control housing 29 is provided with a control chute 30 which is open outwards, the control chute 30 is slidably provided with a control slider 31, the end of the control slider 31 is provided with a round head, and a control spring 32 is arranged between the control slider 31 and the wall body of the control chute 30.

Beneficially, the pushing body 57 is fixedly arranged on the left side of the middle body 47, the pushing body 57 is provided with a pushing groove 58 with a left opening, the pushing groove 58 slides leftwards and rightwards to be provided with a sliding block 59, a first return spring 71 is arranged between the sliding block 59 and the wall body on the right side of the pushing groove 58, the right side of the pushing groove 58 is communicated with a line pipe 72, the right side of the sliding block 59 is connected with a display 21, the display 21 passes through the line pipe 72, a pushing rod 56 is fixedly arranged on the left side of the sliding block 59, an auxiliary supporting rod 73 is fixedly arranged on the pushing rod 56, and the auxiliary supporting rod 73 and the left end of the pushing rod 56 are fixedly connected with the.

Advantageously, the right side wall of the actuating chamber 40 is provided with an elastic member chamber 41, the elastic member chamber 41 is provided with an elastic member 42, and the tip of the elastic member 42 is caught in the locking groove 48.

Sequence of mechanical actions of the whole device: the device is placed at the mouth of a pipeline to be processed, the adjusting disc 17 is rotated, the adjusting disc 17 drives the adjusting sleeve 34 to rotate, the adjusting sleeve 34 drives the fixing body 39 and the adjusting slide block 18 to move up and down in the adjusting groove 25 through the first rod 27, the round groove 36 is clamped with the round head at the end part of the control slide block 31 when the adjusting sleeve rotates for a certain angle, and the fixing body 39 drives the upper bending mechanism 62 and the lower bending mechanism 62 to move oppositely until the adjusting distance is adjusted to a proper distance;

inserting the edge of the PVC pipe between the two heating heads 50, starting the second motor 23, driving the spool 20 to rotate by the second motor 23 through the transmission shaft 22, driving the sliding block 59 to move rightwards by the spool 20 through the display 21, driving the control rod 55 to move rightwards by the sliding block 59 through the push rod 56, driving the upper sliding groove 53 and the lower sliding groove 53 to approach by the control rod 55 through the sliding groove shaft 54, driving the two heating heads 50 on the left side to approach by the sliding groove 53, heating the heating heads 50 by the heating mechanism 63, and contacting the heating heads 50 with the PVC pipe to soften the PVC pipe;

when the sliding block 59 continues to move, when the sliding block 59 moves to the right end limit position, the second motor 23 continues to rotate, the second motor 23 is driven by the bobbin 20 to drive the display 21 to start to pull the intermediate body 47 to move inwards, the intermediate body 47 drives the arc-shaped sliding block 44 to slide in the arc-shaped groove 43, the locking groove 48 is separated from the control of the elastic piece 42, the intermediate body 47 drives the heating head 50 to swing, and the heating head 50 clamps the PVC pipe and swings inwards to enable the PVC pipe orifice to form a certain angle;

after a period of time, the second motor 23 rotates reversely, the second return spring 45 pushes the intermediate body 47 to return, the first return spring 71 pushes the control rod 55 to move rightwards, the control rod 55 drives the heating head 50 to open through the sliding groove shaft 54 and the extension body 51 to complete the return, the first motor 13 is started, the first motor 13 drives the rotating groove 15 to rotate for a certain angle in the rotating disc 16, and the process is repeated to complete the function of reducing the PVC pipe orifice.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.