CN218891816U

CN218891816U - Device head positioning die and pipe screwing mechanism

Info

Publication number: CN218891816U
Application number: CN202222839986.4U
Authority: CN
Inventors: 孙保定; 孙广杨
Original assignee: Henan Lvbo Energy Equipment Co ltd
Current assignee: Henan Lvbo Energy Equipment Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-21
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a head positioning die and a pipe twisting mechanism, wherein the head positioning die comprises a head die, a telescopic blocking structure and a handle bearing anti-rotation structure; the device head die is provided with a copper matrix limit groove and an inner pipe joint limit groove; the telescopic blocking structure and the handle bearing anti-rotation structure are arranged in front of the end part of the head die, which is located in the copper matrix limiting groove, a blocking channel is reserved between the handle bearing anti-rotation structure and the head die, and a blocking piece of the telescopic blocking structure moves in the blocking channel. The pipe screwing mechanism comprises the device head positioning die and the movable pipe screwing structure. The handle bears the weight of the anti-rotation structure and is used for providing the position of placing for the handle and can also prevent that the handle from rotating when twisting the pipe, and the copper base member that the handle does not rotate then corresponds to connect also can not take place to rotate, and flexible blocking structure can block at copper base member front side when twisting the pipe, prevents forward drunkenness. The pipe screwing mechanism is simplified, and the position of the pipe screwing base plate is directly changed manually so as to be suitable for installation of the guide pipes of different types.

Description

Device head positioning die and pipe screwing mechanism

Technical Field

The utility model belongs to the technical field of fire extinguisher manufacturing, and particularly relates to a device head positioning die and a pipe screwing mechanism.

Background

The fire extinguisher head comprises a copper matrix, and a handle, a pressure gauge and a material guide pipe which are arranged on the copper matrix. When the pressure gauge and the material guiding pipe are assembled on the copper matrix in the existing production, the used tool head is easy to rotate and rise forward when the pipe is screwed.

Disclosure of Invention

The utility model aims to solve the technical problems that the existing tool for the tool head is easy to rotate and rise when the tool head is screwed, so that the yield of finished products and the production efficiency are low, and further provides the tool head positioning die and the pipe screwing mechanism.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a device head positioning die comprises a device head die, a telescopic blocking structure and a handle bearing anti-rotation structure; the device head die is provided with a copper matrix limit groove and an inner pipe joint limit groove; the telescopic blocking structure and the handle bearing anti-rotation structure are arranged in front of the end part of the head die, which is located in the copper matrix limiting groove, a blocking channel is reserved between the handle bearing anti-rotation structure and the head die, and a blocking piece of the telescopic blocking structure moves in the blocking channel. The handle bears the weight of the anti-rotation structure and is used for providing the position of placing for the handle and can also prevent that the handle from rotating when twisting the pipe, and the copper base member that the handle does not rotate then corresponds to connect also can not take place to rotate, and flexible blocking structure can block at copper base member front side when twisting the pipe, prevents forward drunkenness.

As a preferable scheme of the utility model, the central angle corresponding to the copper matrix limit groove and/or the inner tube structure limit groove is larger than 180 degrees. This spacing groove structure can prevent that the ware head from falling out from the opening part, can be fine carry out spacingly to the ware head in vertical direction, is from the whole direction of copper matrix spacing groove to insert or extract during the installer head.

As a preferable scheme of the utility model, the handle bearing anti-rotation structure comprises a handle bearing base, wherein a head assembling and disassembling abdicating groove is arranged on the handle bearing base. Because the device head is inserted from the side, in order to provide support for the handle to prevent rotation and not affect the insertion and extraction of the device head, a device head assembling and disassembling yielding groove is arranged on the handle bearing base.

As a preferable scheme of the utility model, the telescopic blocking structure comprises a telescopic power piece and a blocking piece; the moving part of the telescopic power piece is connected with the blocking piece and drives the blocking piece to move in the blocking access. Shielding in front of the limit groove of the copper matrix.

As a preferable mode of the utility model, the blocking member is of a U-shaped structure. The two ends of the U-shaped structure are shielded in front of the copper matrix limiting groove, so that the placed device heads can be blocked symmetrically, the device heads can be prevented from being forwards shrugged when the inner pipe is installed, the U-shaped groove provides a channel for the handle connecting part, and the normal placement of the device heads is prevented from being affected; of course, a single-sided blocking approach may be employed.

As a preferred embodiment of the present utility model, the head mold is mounted on the head base by an elastic structure.

As a preferable scheme of the utility model, the lower end face of the head die is arranged through the head base by a mounting column, and a spring is arranged on the mounting column below the head base.

The utility model also provides a pipe twisting mechanism which comprises the device head positioning die and a movable pipe twisting structure, wherein the movable pipe twisting structure is arranged outside an inner pipe joint limiting groove of the device head positioning die; and the tightening shaft of the movable screwing structure is correspondingly matched with the limit groove of the inner pipe joint.

As a preferred scheme of the utility model, the movable pipe twisting structure comprises a pipe twisting base, a pipe twisting base plate, a pipe twisting assembly, a pipe twisting moving assembly and a pipe twisting supporting piece; the pipe screwing base plate is adjustably arranged on the pipe screwing base plate, the pipe screwing moving assembly is arranged on the pipe screwing base plate, the moving part of the pipe screwing moving assembly is connected with the pipe screwing assembly and drives the pipe screwing assembly to be close to or far away from the head positioning die, and the pipe screwing support piece is arranged on the pipe screwing base plate between the screwing shaft of the pipe screwing assembly and the head positioning die. The screw pipe base is directly provided with an adjusting mounting hole, the screw pipe base is mounted in the adjusting mounting hole through a screw, when the position of the screw pipe base needs to be adjusted according to the guide pipes of different types, the mounting position of the screw pipe base in the adjusting mounting hole is directly changed, the screw pipe support piece is used as the support piece of the guide pipe and synchronously moves along with the screw pipe base, and the screw pipe assembly directly moves along with the screw pipe moving assembly to be close to or far away from the positioning die of the machine head.

As a preferable scheme of the utility model, the screwing tube moving assembly comprises a moving power piece, a moving base plate, a moving sliding block and a moving sliding rail; the movable power piece is arranged on the screwing base plate, the action part of the movable power piece is connected with the movable base plate, the lower end face of the movable base plate is provided with a movable sliding block, the movable sliding block is slidably arranged on a movable sliding rail, and the movable sliding rail is arranged on the screwing base plate.

According to the utility model, the telescopic blocking structure and the handle bearing anti-rotation structure are arranged in front of the head die and used for limiting the rotation and the shrugging of the head during pipe screwing, and because the pipe screwing is in threaded connection, the handle bearing base provides a placement position for the handle and simultaneously limits the handle to prevent the handle from rotating during pipe screwing, the correspondingly connected copper matrix cannot rotate when the handle does not rotate, and the telescopic blocking structure can block the front side of the copper matrix during pipe screwing and prevent forward movement. And the pipe twisting mechanism which is commonly used is simplified, and the position of the pipe twisting base plate is directly changed manually so as to be suitable for installation of the guide pipes of different types.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a head positioning die of the present utility model.

Fig. 2 is a view showing a state of use of the head positioning die of the present utility model.

Fig. 3 is a schematic structural view of the head mold of the present utility model.

Fig. 4 is a schematic structural view of the pipe twisting mechanism of the present utility model.

Fig. 5 is a schematic structural view of the mobile twisting tube structure of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.

Examples:

a head positioning mould, as shown in figures 1-2, comprises a head mould 1, a telescopic blocking structure and a handle bearing anti-rotation structure.

The device head die 1 is provided with a copper matrix limit groove 2 and an inner pipe joint limit groove 3, as shown in figures 1 and 3; the structures of the copper matrix limiting groove 2 and the inner pipe joint limiting groove 3 correspond to the shape of the connector, and the central angle corresponding to the copper matrix limiting groove and the inner pipe structure limiting groove is larger than 180 degrees. This spacing groove structure can prevent that the ware head from falling out from the opening part, can be fine carry out spacingly to the ware head in vertical direction, is from the whole direction of copper matrix spacing groove to insert or extract during the installer head.

The telescopic blocking structure and the handle bearing anti-rotation structure are arranged in front of the end part of the head die 1, which is located in the copper matrix limiting groove 2, and a blocking channel is reserved between the handle bearing anti-rotation structure and the head die in a use state shown in fig. 2, and a blocking piece of the telescopic blocking structure moves in the blocking channel. The handle bears the weight of the anti-rotation structure and is used for providing the position of placing for the handle and can also prevent that the handle from rotating when twisting the pipe, and the copper base member that the handle does not rotate then corresponds to connect also can not take place to rotate, and flexible blocking structure can block at copper base member front side when twisting the pipe, prevents forward drunkenness.

Specifically, as shown in fig. 1, the handle bearing anti-rotation structure includes a handle bearing base 4, and a head assembling and disassembling abdicating groove 5 is provided on the handle bearing base 4. Because the device head is inserted from the side, in order to provide support for the handle to prevent rotation and not affect the insertion and extraction of the device head, a device head assembling and disassembling yielding groove is arranged on the handle bearing base.

The telescopic blocking structure comprises a telescopic power piece 6 and a blocking piece 7; the telescopic power piece uses telescopic cylinder, of course can also adopt other structures that can realize reciprocating motion, such as screw-nut structure, and the movable part of telescopic power piece is connected with stop 7 and drives stop and remove in stopping the access. Shielding in front of the limit groove of the copper matrix. Preferably, the blocking member is of a U-shaped configuration. The two ends of the U-shaped structure are shielded in front of the copper matrix limiting groove, so that the placed device heads can be blocked symmetrically, the device heads can be prevented from being forwards shrugged when the inner pipe is installed, the U-shaped groove provides a channel for the handle connecting part, and the normal placement of the device heads is prevented from being affected; of course, a single-sided blocking approach may be employed.

Because the head mould is not only used for screwing the pipe to provide the head installation position, but also used as the head installation position when screwing the meter, the head mould 1 is arranged on the head base through an elastic structure, and the adopted specific structure is that the lower end face of the head mould passes through the head base through an installation column to be arranged, and a spring is arranged on the installation column below the head base.

When the device head is placed, the copper matrix is positioned in the copper matrix limiting groove 2, the inner pipe joint is positioned in the inner pipe structure limiting groove, the gauge head mounting part on the copper matrix faces upwards, the handle is positioned on the handle bearing base, and the maximum copper surface of the copper matrix is shielded by the blocking piece.

The utility model also provides a pipe twisting mechanism, which comprises the device head positioning die and a movable pipe twisting structure, wherein the device head positioning die is shown in figures 1-3, and the movable pipe twisting structure is arranged outside an inner pipe joint limiting groove 3 of the device head positioning die; and the tightening shaft of the movable screwing structure is correspondingly matched with the inner pipe joint limiting groove 3.

The movable pipe screwing structure comprises a pipe screwing base 8, a pipe screwing base plate 9, a pipe screwing assembly, a pipe screwing moving assembly and a pipe screwing support piece 10, as shown in fig. 5; the pipe screwing base plate 9 is adjustably mounted on the pipe screwing base plate 8, a pipe screwing moving assembly is mounted on the pipe screwing base plate 9, a moving part of the pipe screwing moving assembly is connected with the pipe screwing assembly and drives the pipe screwing assembly to be close to or far away from the head positioning die, and a pipe screwing support piece 10 is arranged on the pipe screwing base plate between a screwing shaft of the pipe screwing assembly and the head positioning die. The adjusting mounting holes 17 are directly formed in the screwing base, the screwing base is mounted in the adjusting mounting holes through screws, when the positions of the screwing base are required to be adjusted according to the guide pipes of different types, the mounting positions of the screwing base in the adjusting mounting holes are directly changed, the screwing support piece serves as the support piece of the guide pipe and synchronously moves along with the screwing base, and the screwing assembly directly moves along with the screwing moving assembly to be close to or far away from the positioning die of the machine head.

The screwing pipe moving assembly comprises a moving power piece 11, a moving base plate 12, a moving sliding block 13 and a moving sliding rail 14; the movable power piece 11 is installed on the screwing base plate 9, an action part of the movable power piece is connected with the movable base plate 12, a movable sliding block 13 is installed on the lower end face of the movable base plate 12, the movable sliding block 13 is slidably installed on a movable sliding rail 14, and the movable sliding rail 14 is installed on the screwing base plate 9.

The pipe screwing assembly comprises a screwing motor 15 and a screwing shaft 16, the material guiding pipe is supported by the pipe screwing support piece, one end of the material guiding pipe is located in the screwing shaft 16, the other end of the material guiding pipe enters the inner pipe joint limiting groove 3 and is inserted into the inner pipe joint under the driving of the pipe screwing moving assembly, and the screwing motor drives the screwing shaft to rotate so as to screw the material guiding pipe and the inner pipe joint.

In the description of the present specification, reference to the terms "one embodiment," "example," "specific example," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A ware head positioning die which characterized in that: comprises a head mould (1), a telescopic blocking structure and a handle bearing anti-rotation structure; the device head die (1) is provided with a copper matrix limit groove (2) and an inner pipe joint limit groove (3); the telescopic blocking structure and the handle bearing anti-rotation structure are arranged in front of the end part of the copper matrix limiting groove (2) of the head die (1), a blocking channel is reserved between the handle bearing anti-rotation structure and the head die, and the blocking piece of the telescopic blocking structure moves in the blocking channel.

2. The head positioning die of claim 1, wherein: and the central angle corresponding to the copper matrix limit groove and/or the inner tube structure limit groove is larger than 180 degrees.

3. The head positioning die of claim 2, wherein: the handle bearing anti-rotation structure comprises a handle bearing base (4), wherein a head assembling and disassembling abdicating groove (5) is formed in the handle bearing base (4).

4. A head positioning die according to any one of claims 1-3, wherein: the telescopic blocking structure comprises a telescopic power piece (6) and a blocking piece (7); the moving part of the telescopic power piece is connected with the blocking piece (7) and drives the blocking piece to move in the blocking access.

5. The head positioning die of claim 4, wherein: the blocking piece is of a U-shaped structure.

6. The head positioning die of claim 1, wherein: the head die (1) is mounted on the head base through an elastic structure.

7. The head positioning die of claim 6, wherein: the lower end face of the head mould passes through the head base through the mounting column, and the spring is arranged on the mounting column below the head base.

8. The utility model provides a twist pipe mechanism which characterized in that: comprising the head positioning die as claimed in any one of claims 1 to 7 and a mobile pipe twisting structure mounted outside the inner pipe joint limiting groove (3) of the head positioning die; and the tightening shaft of the movable screwing structure is correspondingly matched with the inner pipe joint limiting groove (3).

9. The pipe twisting mechanism of claim 8, wherein: the movable pipe screwing structure comprises a pipe screwing base (8), a pipe screwing base plate (9), a pipe screwing assembly, a pipe screwing movable assembly and a pipe screwing support (10); the pipe screwing base plate (9) is adjustably mounted on the pipe screwing base plate (8), a pipe screwing moving assembly is mounted on the pipe screwing base plate (9), a moving part of the pipe screwing moving assembly is connected with the pipe screwing assembly and drives the pipe screwing assembly to be close to or far away from the head positioning die, and a pipe screwing support piece (10) is arranged on the pipe screwing base plate between a screwing shaft of the pipe screwing assembly and the head positioning die.

10. The pipe twisting mechanism according to claim 9, wherein: the screwing pipe moving assembly comprises a moving power piece (11), a moving base plate (12), a moving sliding block (13) and a moving sliding rail (14); the movable power piece (11) is arranged on the screwing base plate (9), the action part of the movable power piece is connected with the movable base plate (12), the movable sliding block (13) is arranged on the lower end face of the movable base plate (12), the movable sliding block (13) is slidably arranged on the movable sliding rail (14), and the movable sliding rail (14) is arranged on the screwing base plate (9).