CN215903046U - Pipe penetrating machine - Google Patents

Abstract

The utility model discloses a pipe penetrating machine, which comprises: the driving unit comprises two driving components, each driving component comprises a driving wheel, at least one driving component also comprises a motor for being in transmission connection with the driving wheel, the output shaft end of the motor is in transmission connection with the driving wheel of the driving component, and a clamping area which is used for clamping the workpiece and driving the workpiece to move and has an adjustable area size is formed between the driving wheels of the two driving components; the clamping device also comprises an adjusting component for driving the size of the clamping interval to be adjustable; and the clamping unit is provided with a clamping part, and the clamping part is used for clamping the second workpiece and driving the hole-type opening of the second workpiece to have a second working position. The pipe penetrating machine adopts the matching use of the driving unit and the clamping unit of the pipe penetrating machine, and solves the problems of time and labor waste caused by the adoption of manual pipe penetrating in the prior art.

Description

Pipe penetrating machine

Technical Field

The utility model relates to the technical field of pipe penetrating machines, in particular to a pipe penetrating machine.

Background

The mineral insulated cable is formed by assembling a copper pipe, a cylindrical hollow magnesium oxide porcelain column and a copper core rod, wherein after the copper pipe is prepared, the hollow cylindrical porcelain columns are inserted into the copper pipe one by one, and then the copper core rod is inserted into the porcelain columns to finish product assembly; the quality of the core rod is hundreds of kilograms, and in the prior art, a plurality of people push the copper rod into the copper pipe after the copper rod is wiped cleanly by manpower, so that the mode is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a pipe threading machine to solve the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a pipe threading machine is applied to adaptive pipe threading of a first workpiece and a second workpiece, wherein the first workpiece is a columnar structural member with a preset outline, the second workpiece is a tubular member and is provided with a hole pattern matched with the outline of the first workpiece, and the pipe threading machine is used for oppositely threading the first workpiece in the second workpiece and comprises the following components: the driving unit comprises two driving assemblies, each driving assembly comprises a driving wheel, at least one driving assembly further comprises a motor for being in transmission connection with the driving wheel, the output shaft end of the motor is in transmission connection with the driving wheel of the driving assembly, a clamping interval which is used for clamping the workpiece and driving the workpiece to move and has an adjustable interval size is formed between the driving wheels of the two driving assemblies, and the workpiece is driven to move to a first working position along a preset direction through the rotation of the driving wheels; the clamping device is characterized by further comprising an adjusting assembly, wherein the adjusting assembly is provided with a driving piece, the output end of the driving piece is in transmission connection with at least one driving assembly, and the driving pieces drive driving wheels of the two driving assemblies to oppositely drive away so as to drive the size of the clamping interval to be adjustable; the clamping unit is provided with a clamping part, and the clamping part is used for clamping the second workpiece and driving a hole-type opening of the second workpiece to have a second working position; the first working position and the second working position are used for aligning the end part of the first workpiece to the opening of the second hole type of the first workpiece or driving the first workpiece to move in the hole type.

Two the drive assembly is the symmetrical subassembly that the structure is the same, and equally divide and respectively include drive wheel and motor of being connected with its transmission.

The driving assembly comprises an assembly plate, the driving wheel is rotatably connected to the assembly plate through a rotating shaft, an output shaft end of the motor penetrates through the assembly plate, and a driving gear is arranged at the end part of the motor; the lower end surface of the driving wheel is coaxially and fixedly connected with a driven gear; the motor drives the driving wheel to rotate by the driving gear meshed with the driven gear.

And each driving assembly is provided with two driving wheels which are adjacently arranged.

The adjusting component also comprises a base plate, a pull rod and a connecting rod; the center of the substrate is rotationally connected to the bracket through a central shaft; the driving piece is provided with a telescopic shaft which performs driving action and is rotatably connected to one end of the connecting rod; the other end of the connecting rod is rotatably connected to one end of the substrate; the other end of the substrate is connected with a driving unit; wherein, the one end of pull rod is rotated and is connected on the assembly panel, and the other end of pull rod rotates and connects on the support, the driving piece drives about the rotation of base plate through the concertina movement of telescopic shaft to it is adjustable to order about the range size of the nip of two drive assembly's drive wheel.

The pull rod is positioned at the outer side part relative to the position of the driving wheel.

The assembly plate is a triangular plate and is provided with three assembly areas positioned at the tip ends of the triangular plate, wherein the two driving wheels and the end parts of the pull rod are respectively arranged at the three assembly areas.

The clamping unit further comprises a hydraulic clamp, and the second working position of the second working piece is located at the jaw part of the hydraulic clamp.

According to the technical scheme, the driving unit and the clamping unit of the pipe penetrating machine are matched for use, so that the first workpiece can be quickly and stably penetrated in the hole pattern of the second workpiece, and the problems of time and labor waste caused by manual pipe penetrating in the prior art are solved; meanwhile, the pipe penetrating machine is stable in transmission, can effectively complete subsequent pipe orifice tightening operation of pipe penetrating by being matched with the hydraulic pliers, and improves the use efficiency.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a top view of the present invention with the guard plate and the second drive wheel removed;

fig. 4 is a side view of an assembly structure of a base plate, an assembly plate, a motor and a driving wheel according to the present invention.

In the figure: 100 clamping units, 101 cylinders I, 102 cylinders II, 103 dies I, 104 dies II, 105 clamping areas, 110 clamping bases, 111 hydraulic tongs, 112 first tong ends, 113 second tong ends, 200 driving units, 201 substrates I, 202 substrates II, 210 protection plates, 220 driving wheels I, 221 driving wheels II, 2211 driven gears, 222 driving wheels III, 223 driving wheels IV, 230 assembling plates, 240 pull rod I, 2401 first connecting shafts, 2402 second connecting shafts, 241 pull rod II, 250 first motors, 2501 driving gears, 251 second motors, 260 central shafts, 270 connecting rods, 2701 first rotating shafts, 2702 second rotating shafts, 280 driving pieces, 281 telescopic shafts, 282 connecting blocks, 300 supports, 301 assembling surfaces, 400 work pieces I and 500 work pieces II.

Detailed Description

Hereinafter, a specific embodiment of the pipe threading machine according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

According to an aspect of the embodiments of the present invention, there is provided a tube threading machine, wherein a first workpiece is disposed in a second workpiece, more specifically, the first workpiece 400 is a cylindrical metal core rod with a circular cross section, but not limited thereto, and the second workpiece 500 is a copper tube adapted to the first workpiece 400, but not limited thereto; the second workpiece 500 has a hole pattern adapted to the cylindrical outer edge profile of the first workpiece 400. the present invention is directed to effectively penetrate the first workpiece 400 into the hole pattern of the second workpiece 500. it should be noted that the copper tube and the metal core rod described in this embodiment are merely exemplary, and can be applied to various workpieces with similar structures in practical applications.

The pipe penetrating machine comprises a driving unit 200, wherein the driving unit 200 comprises two driving assemblies, each driving assembly comprises a driving wheel, at least one driving assembly further comprises a motor used for being in transmission connection with the driving wheel, the output shaft end of the motor is in transmission connection with the driving wheel of the driving assembly, a clamping interval used for clamping a workpiece 400 and driving the workpiece 400 to move is formed between the driving wheels of the two driving assemblies, the size of the clamping interval can be adjusted, and the workpiece 400 is driven to move to a first working position along a preset direction through rotation of the driving wheels.

Here, as will be understood by those skilled in the art, the driving assemblies used for driving the working member-400 to move smoothly and efficiently are not limited to whether the two driving assemblies are simultaneously provided with the motors and the number of driving wheels, and the following use cases can be adopted:

1: one drive assembly only comprises a drive wheel, and the other drive assembly comprises a drive wheel and a motor, so that the drive wheel of the other drive assembly can passively rotate in the process of driving the drive wheel to rotate by the motor, and displacement drive of the workpiece-400 is realized;

2: the two driving assemblies respectively comprise a driving wheel and a motor, so that the two driving assemblies can drive the driving wheel in transmission connection with the driving assemblies through the respective motors, and a more efficient and stable transmission effect is achieved;

meanwhile, the number of driving wheels arranged on each driving assembly is not limited, and it can be understood that when only one driving wheel is arranged on each driving assembly, the driving of the workpiece one 400 can be completed; when each driving assembly is provided with two driving wheels which are positioned on the same assembly plane, the driving of the workpiece 400 can be completed; or three or four, etc., it should be noted here that, in order to control the equipment cost, generally, one driving assembly can control the rotation of a plurality of driving wheels simultaneously through a plurality of gear engagement transmission modes, so as to not only effectively improve the utilization efficiency, but also ensure the stability of transmission. It is worth mentioning that in the implementation, the use effect of using two driving wheels in each driving assembly is better than using one driving wheel, because two driving wheels can have two force action points or surfaces when contacting with the first workpiece 400, so that the force is a preset straight line in the output direction, and the transmission is more stable and efficient.

The clamping device is characterized by further comprising an adjusting assembly, wherein the adjusting assembly is provided with a driving piece, the output end of the driving piece is in transmission connection with at least one driving assembly, and the driving pieces drive driving wheels of the two driving assemblies to oppositely drive away so as to drive the size of the clamping interval to be adjustable.

Here, it can be understood by those skilled in the art that, in the process of driving the first workpiece 400, the tube penetrating machine adopted in the embodiment can realize driving and non-driving through adjusting the size of the clamping interval, that is, when the clamping interval can just enable a force which can act on the outer edge surface of the first workpiece 400 to be between the driving wheels of the two driving assemblies, the driving unit 200 can drive the first workpiece 400 to move; when the clamping interval is enlarged by the driving part, the driving wheel does not contact with the action surface of the workpiece 400, and the driving unit 200 does not drive the workpiece 400 to move; it should be noted that the setting and the control method of the control structure can enable the pipe penetrating machine of the present embodiment to have various use modes, for example:

1: when the clamping interval is always in the size capable of acting on the outer edge surface of the workpiece one 400, the pipe penetrating machine can continuously drive the workpiece one 400 through the driving unit 200;

2: when the clamping interval is a control variable preset manually, namely the action of the driving wheel on the first workpiece 400 is realized within the preset time, and the size of the clamping interval is enlarged within the preset time to drive the driving wheel to not act on the first workpiece 400, the intermittent feeding action can effectively improve the pipe penetrating effect of the first workpiece 400, and further, the intermittent pipe penetrating feeding provides the feeding buffer allowance of the first workpiece 400 in the second workpiece 500, so that the problem of workpiece damage caused by output of continuous force is avoided.

The clamping unit 100 is provided with a clamping part, and the clamping part is used for clamping the second workpiece 500 and driving the hole-type opening of the second workpiece 500 to have a second working position.

Here, as will be understood by those skilled in the art, after the clamping unit 100 clamps the second workpiece 500, the second workpiece 500 is always in a fixed relative position, so as to facilitate the pipe penetrating action of the first workpiece 400.

The first working position and the second working position are used for aligning the end part of the first workpiece 400 to the opening of the second 500 hole type of the workpiece or driving the first workpiece 400 to move in the hole type.

Here, it will be understood by those skilled in the art that the first working position may be a variable position of the workpiece-400 output by continuous displacement, or may be a position where the workpiece stops after moving intermittently as described above, and the second working position is a relative fixed position of the second workpiece 500 after being clamped. Generally, work pieces one 400 and two 500 are on the same axis.

In the technical scheme of the pipe threading machine of the embodiment of the utility model, the core of the pipe threading machine is that the stable output of a first workpiece 400 can be realized, and a second workpiece 500 can be effectively aligned to complete pipe threading operation; meanwhile, the pipe penetrating machine has the effect that the size of the clamping interval is variable, so that the pipe penetrating machine can have various pipe penetrating feeding modes in the implementation, and is convenient to pertinently adapt to different workpieces.

The first embodiment is as follows:

a pipe penetrating machine is provided with a support 300 and an assembling surface 301 arranged on the upper end surface of the support 300, wherein a clamping unit 200 is arranged at one end of the assembling surface 301, and a driving unit 100 is arranged at the other end of the assembling surface 301, wherein the driving unit comprises two driving components which are symmetrically arranged and a group of adjusting components.

The two described drive assemblies are of identical and symmetrical construction, specifically as follows:

the device comprises a first driving component and a second driving component, wherein the first driving component comprises a first motor 250, and two driving wheels, namely a driving wheel I220 and a driving wheel II 221, are connected to the output end in a transmission manner; the second driving assembly comprises a second motor 251, and two driving wheels, namely a driving wheel III 222 and a driving wheel IV 223, are connected to the output end in a transmission manner; because the structure is symmetrical and the same components are adopted, the first driving assembly will be described in detail below, the first motor 250 is suspended on one side of the bracket 300 and is connected with the bracket 300 through the adjusting assembly, the output shaft end of the first motor 250 is provided with the driving gear 2501, the output shaft thereof is provided with the assembling plate 230 and the first substrate 201 in a penetrating manner, wherein the first substrate 201 is an inner structure of the adjusting assembly, which will be described in detail below; the assembly plate 230 is movably connected to the upper end face of the first base plate 201, an output shaft of the first motor 250 sequentially penetrates through the first base plate 201 and the assembly plate 230, a driving gear 2501 is installed at the end portion of the output shaft, the first driving wheel 220 and the second driving wheel 221 are of the same structure, taking the second driving wheel 221 as an example, a driven gear 2211 is fixedly arranged on the lower end face of the second driving wheel 221, the second driving wheel 221 is connected to the assembly plate 230 through a rotating shaft and meshed with the driving gear 2501 through the driven gear 2211, and the driving gear 220 is also the same; it should be noted that the mounting plate 230 is not a stationary structure, but rather can be rotated in response to adjustment of an adjustment assembly (as further explained below in connection with the adjustment assembly).

The adjusting assembly is provided with a driving member 280 installed at the center of the assembling surface 301, the output end of the driving member 280 is connected to the two driving assemblies in a transmission manner, and the driving members 280 drive the driving wheels of the two driving assemblies to move away from each other, so that the size of the clamping interval can be adjusted. The nip region is not shown, and it is understood that the nip region is a gap space between two sets of oppositely disposed drive wheels, through which the workpiece 400 passes. Specifically, the adjusting assembly includes two sets of symmetrically arranged adjusting components to respectively implement synchronous driving of the two driving assemblies, the two symmetrically arranged adjusting components include a first substrate 201 and a second substrate 202 rotatably connected to the mounting surface 301 through a central shaft, the first substrate 201 and the second substrate 202 are both in transmission connection with the driving assemblies correspondingly in transmission connection through a driving member 280, for further explanation, the adjusting component where the first substrate 201 is located is taken as an explanation, a central portion of the first substrate 201 is rotatably connected to the mounting surface 301 through the central shaft 260, one end of the first substrate is connected to a first motor 250 (an output shaft of the first motor 250 penetrates through the first substrate 201), the other end of the first substrate is rotatably connected to a connecting rod 270 through a first rotating shaft 2701, the driving member 280 has a telescopic shaft 281, and a connecting block 282 is fixedly connected to an end portion of the telescopic shaft 281, the other end of the connecting rod 270 is rotatably connected to the connecting block 282 through a second rotating shaft 2702, so that the connecting rod 270 can be driven by the extension and contraction of the telescopic shaft 281 to drive the first substrate 201 to rotate around the central axis 260, and during the rotation process, the first driving wheel 220 and the second driving wheel 221 on the assembling plate 230 can move relative to the other driving assembly. Similarly, the other adjusting component connected to the other driving component is also structured like the above;

it should be emphasized that the adjusting assembly further includes two pull rods, i.e. a first pull rod 240 and a second pull rod 241, respectively, and the first pull rod 240 and the second pull rod 241 are parts of two adjusting components, and since the adjusting assembly is a symmetrical structure, the structural description will be given by taking the first pull rod 240 as an example, and the second pull rod 241 has the same structure. One end of the first pull rod 240 is rotatably connected to the bracket 300 through a first connecting shaft 2401, and the other end is rotatably connected to the mounting plate 230 through a second connecting shaft 2402. Thus, when the first substrate 201 rotates, the first pull rod 240 drives the mounting plate 230 to rotate, and the rotation has the effect that the first driving wheel 220 and the second driving wheel 221 can move linearly in one direction; similarly, when the second pull rod 241 acts on the other driving component, the third driving wheel 222 and the fourth driving wheel 223 can also move linearly along one direction. In this way, the driving wheels on both sides of the workpiece 400 can be kept parallel to the clamping area regardless of the size of the clamping area controlled by the driving unit 200. When the number of the driving wheels adopted by each driving assembly is greater than or equal to 2, all the driving wheels can be simultaneously contacted with the workpiece 400 by the structure, and the transmission stability of the driving unit 200 in work is effectively improved.

The clamping unit 100 specifically comprises a first air cylinder 101 and a second air cylinder 102, a first mold 103 is fixedly arranged at an output shaft end of the first air cylinder 101, a second mold 104 is fixedly arranged at an output shaft end of the second air cylinder 102, the first air cylinder 101 and the second air cylinder 102 are oppositely arranged, the first mold 103 and the second mold 104 are driven to be clamped or driven away during action, and a clamping area 105 for clamping and fixing the second workpiece 500 is formed when the first mold 103 and the second mold 104 are clamped.

In the present embodiment, it can be understood by those skilled in the art that, in order to ensure that the end of the first workpiece 400 can be aligned with the opening of the second 500-hole type of workpiece and to ensure the smoothness of the driving movement of the first workpiece 400, the length direction of the clamping area 105 and the length direction of the clamping area are located on the same axis.

In another embodiment, the clamping unit 100 further includes a hydraulic clamp 111, and the second working position of the second working member 500 is located at a jaw portion of the hydraulic clamp 111. Specifically, the hydraulic clamp 111 is mounted on the clamping base 110, the clamping base 110 is fixedly mounted on the inner side of the clamping unit 100 (i.e., on the side close to the driving unit 200), the hydraulic clamp 111 is formed with a first clamp end 112 and a second clamp end 113 at the clamp opening portion for tightening the pipe orifice of the workpiece two 500, and it should be noted that the clamp opening portion is located in the same axial direction in the length direction of the clamping area 105, so as to drive the hydraulic clamp 111 to smoothly tighten after the workpiece one 400 is threaded through the workpiece two 500.

Here, it can be understood by those skilled in the art that the arrangement of the hydraulic clamp 111 further improves the use effect of the pipe penetrating machine, that is, the pipe penetrating machine can not only effectively realize pipe penetrating of the first workpiece 400 and the second workpiece 500, but also can implement tightening and fixing after pipe penetrating is successfully performed by the hydraulic clamp 111.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.

Claims (8)

1. The utility model provides a poling machine, this poling machine is applied to and uses to the adaptation poling of work piece one and work piece two, work piece one has the column profile spare of predetermineeing the profile, work piece two is the tubular component to have the adaptation the pass of work piece one column profile spare profile, the poling machine is used for wearing to locate work piece one in work piece two, its characterized in that includes:

the driving unit comprises two driving assemblies, each driving assembly comprises a driving wheel, at least one driving assembly further comprises a motor for being in transmission connection with the driving wheel, the output shaft end of the motor is in transmission connection with the driving wheel of the driving assembly, a clamping interval which is used for clamping the workpiece and driving the workpiece to move and has an adjustable interval size is formed between the driving wheels of the two driving assemblies, and the workpiece is driven to move to a first working position along a preset direction through the rotation of the driving wheels; the clamping device is characterized by further comprising an adjusting assembly, wherein the adjusting assembly is provided with a driving piece, the output end of the driving piece is in transmission connection with at least one driving assembly, and the driving pieces drive driving wheels of the two driving assemblies to oppositely drive away so as to drive the size of the clamping interval to be adjustable;

the clamping unit is provided with a clamping part, and the clamping part is used for clamping the second workpiece and driving a hole-type opening of the second workpiece to have a second working position;

the first working position and the second working position are used for aligning the end part of the first workpiece to the opening of the second hole type of the first workpiece or driving the first workpiece to move in the hole type.

2. A pipe threading machine according to claim 1, characterized in that: two the drive assembly is the symmetrical subassembly that the structure is the same, and equally divide and respectively include drive wheel and motor of being connected with its transmission.

3. A pipe threading machine according to claim 1, characterized in that: the driving assembly comprises an assembly plate, the driving wheel is rotatably connected to the assembly plate through a rotating shaft, an output shaft end of the motor penetrates through the assembly plate, and a driving gear is arranged at the end part of the motor; the lower end surface of the driving wheel is coaxially and fixedly connected with a driven gear; the motor drives the driving wheel to rotate by the driving gear meshed with the driven gear.

4. A pipe threading machine according to claim 3, characterized in that: and each driving assembly is provided with two driving wheels which are adjacently arranged.

5. A pipe threading machine according to claim 3 or 4, characterized in that: the adjusting component also comprises a base plate, a pull rod and a connecting rod;

the center of the substrate is rotationally connected to the bracket through a central shaft;

the driving piece is provided with a telescopic shaft which performs driving action and is rotatably connected to one end of the connecting rod;

the other end of the connecting rod is rotatably connected to one end of the substrate;

the other end of the substrate is connected with a driving unit;

wherein, the one end of pull rod is rotated and is connected on the assembly panel, and the other end of pull rod rotates and connects on the support, the driving piece drives about the rotation of base plate through the concertina movement of telescopic shaft to it is adjustable to order about the range size of the nip of two drive assembly's drive wheel.

6. A pipe threading machine according to claim 5, wherein: the pull rod is positioned at the outer side part relative to the position of the driving wheel.

7. A pipe threading machine according to claim 5, wherein: the assembly plate is a triangular plate and is provided with three assembly areas positioned at the tip ends of the triangular plate, wherein the two driving wheels and the end parts of the pull rod are respectively arranged at the three assembly areas.

8. A pipe threading machine according to claim 1, characterized in that: the clamping unit further comprises a hydraulic clamp, and the second working position of the second working piece is located at the jaw part of the hydraulic clamp.

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