Pedal type chamfering device for inner conductor

Abstract

The invention provides a treading type inner conductor chamfering device which comprises a chamfering machining module, a clamp module and a clamping control module, and the clamping control module comprises a microphone, a control circuit board and a treading unit; the pedal unit comprises a pedal and an air guide pipe, the pedal is connected with the air guide pipe, and the air guide pipe communicates with the atmosphere; the microphone is arranged on the control circuit board; the microphone is arranged in the air guide pipe and is used for detecting the airflow direction; the control circuit board is connected with the microphone and the driving unit and used for controlling the working state of the driving unit according to a detection signal of the microphone so as to control opening and closing of the clamping jaw. According to the chamfering device, opening and closing of the clamping jaws are controlled through actions of feet of an operator, the two hands of the operator are liberated, and the chamfering efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of cable technology, and particularly to the field of cable inner conductor chamfering technology. Background Technology

[0002] The inner conductor is located in the middle of the data cable. The end of the inner conductor needs to be chamfered, but the inner conductor is extremely thin, making manual chamfering very inconvenient. It is quite difficult to hold the inner conductor with one hand and chamfer it with the other. Summary of the Invention

[0003] To address the aforementioned problems, this invention provides a foot-operated inner conductor chamfering device that controls the opening and closing of the grippers by foot operation, freeing up the operator's hands.

[0004] A foot-operated inner conductor chamfering device includes a chamfering processing module, a clamping module, and a clamping control module;

[0005] The chamfering module is used to chamfer the inner conductor of the cable;

[0006] The clamping module includes a gripper and a drive unit; the gripper is connected to the drive unit; the drive unit is used to drive the opening and closing of the gripper.

[0007] The clamping control module includes a microphone, a control circuit board, and a foot pedal unit;

[0008] The foot pedal unit includes a pedal and an air duct; the pedal is connected to the air duct, and the air duct is open to the atmosphere.

[0009] The microphone is mounted on the control circuit board; the microphone is located inside the air duct and is used to detect the airflow direction; the control circuit board is connected to the microphone and the drive unit respectively, and is used to control the working state of the drive unit according to the detection signal of the microphone, thereby controlling the opening and closing of the gripper.

[0010] Furthermore, the chamfering module includes replaceable chamfering tools.

[0011] Furthermore, a filter screen is installed at the air inlet of the air duct.

[0012] Furthermore, the control circuit board is a printed circuit board.

[0013] Furthermore, the drive unit includes a cylinder, a piston, a transmission unit, and an electric fan; the piston is disposed inside the cylinder and forms a sealed air chamber with the cylinder; a piston rod is disposed on the side of the piston away from the cylinder; one end of the transmission unit is connected to the other end of the piston rod, and the other end of the transmission unit is connected to a gripper; the air chamber is in communication with the electric fan; the gripper is used to hold the cable to be chamfered; the electric fan is used to pump gas into or extract gas from the cylinder.

[0014] Furthermore, the electric blower is a Roots blower.

[0015] Furthermore, the gripping surface of the gripper is provided with a rubber layer.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] This invention frees up the operator's hands by using a foot pedal. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the foot-operated inner conductor chamfering device in this embodiment;

[0020] Figure 2 This is a structural diagram of the clamping control module and the clamping module. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Figure 1 This is a schematic diagram of the foot-operated inner conductor chamfering device in this embodiment. Figure 1 As shown, the foot-operated inner conductor chamfering device includes a chamfering processing module 10, a clamping module 20, and a clamping control module 30. The chamfering processing module 10 and the clamping module 20 are arranged opposite each other on the surface of the table 40. The clamping control module 30 is located under the table 40 for easy foot operation.

[0023] Figure 2 This shows a structural schematic diagram of the clamping control module and the clamping module in this embodiment. Figure 2 As shown, the clamping control module 30 includes a control circuit board 301, a microphone 302, and a foot pedal unit 303, while the clamping module 20 includes a drive unit 202 and a gripper 201. The foot pedal unit 303 includes a pedal 3031 and an air duct 3032 connected to each other. The air duct 3032 is in communication with the atmosphere, and the microphone 302 is disposed inside the air duct or at the air inlet for detecting the airflow direction.

[0024] See you again Figure 2 The control circuit board 301 is communicatively connected to the microphone 302 and the drive unit 202, and is used to adjust the working state of the drive unit according to the detection signal of the microphone 302.

[0025] Preferably, the control circuit board 301 communicates with the microphone 302 via a wired connection, which can be a fiber optic connection.

[0026] Preferably, the control circuit board 301 communicates wirelessly with the microphone 302, and the wireless communication can be Bluetooth, 5G or Wi-Fi.

[0027] Working principle: When the operator needs to chamfer the inner conductor, they press the pedal 3031 with their foot. The airflow in the air duct 3032 flows out through the microphone 302, that is, from the pedal 3031 through the air duct 3032 and the microphone to the atmosphere. The microphone 302 detects this. At this time, the control circuit board 301 controls the gripper 201 to open according to the detection signal of the microphone 302 via the drive unit 202, and the operator places the cable into the gripper. After the operator has placed the cable, they release the pedal. The airflow flows from the microphone 302 into the air duct 3032, that is, from the atmosphere through the microphone 302 and the air duct 3032 back to the pedal 3031. At this time, the control circuit board 301 controls the gripper 201 to close according to the detection signal of the microphone 302 via the drive unit 202, that is, clamping the cable. Furthermore, the operator controls the chamfering module 10 to perform chamfering operations on the inner conductor.

[0028] Preferably, the clamping module 20 includes a drive unit and a gripper; more preferably, the clamping module 20 can be a pneumatic gripper; the drive unit 202 includes a cylinder, a piston, a transmission unit, and a Roots blower; the piston is disposed inside the cylinder and forms a sealed air chamber with the cylinder, and a piston rod is disposed on the side of the piston away from the cylinder; one end of the transmission unit is connected to the other end of the piston rod, and the other end of the transmission unit is connected to the gripper; the air chamber is connected to the Roots blower; the gripper is used to clamp the cable to be chamfered; the Roots blower is used to pump gas into or out of the cylinder; the control circuit board 301 controls the Roots blower to rotate forward or backward to control the opening and closing of the gripper.

[0029] Preferably, the clamping surface of the gripper is provided with a rubber layer to prevent damage to the cable during clamping.

[0030] Preferably, the cutting tools in the chamfering module 10 are replaceable and can be disassembled.

[0031] Preferably, the air inlet of the air duct 3032 is equipped with a filter screen.

[0032] Preferably, the control circuit board 301 is a printed circuit board.

[0033] The terms "equal," "identical," or "equal to" disclosed in this invention must take into account the parameter distribution of the engineering process, with an error distribution within ±30%. "Parallel" two line segments or lines are defined as having an included angle of less than or equal to 45 degrees. "Perpendicular" two line segments or lines are defined as having an included angle within the range of [60, 120] degrees. The definition of "phase misalignment" also requires consideration of the parameter distribution of the engineering process, with an error distribution of the phase misalignment degree within ±30%. Furthermore, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In the absence of further restrictions, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0035] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A foot-operated inner conductor chamfering device, characterized in that, include: Chamfering module, fixture module, and clamping control module; The chamfering module is used to chamfer the inner conductor of the cable; The clamping module includes a gripper and a drive unit; the gripper is connected to the drive unit; the drive unit is used to drive the opening and closing of the gripper. The clamping control module includes a microphone, a control circuit board, and a foot pedal unit; The foot pedal unit includes a pedal and an air duct; the pedal is connected to the air duct, and the air duct is open to the atmosphere. The microphone is mounted on the control circuit board; the microphone is located inside the air duct and is used to detect the airflow direction; the control circuit board is connected to the microphone and the drive unit respectively, and is used to control the working state of the drive unit according to the detection signal of the microphone, thereby controlling the opening and closing of the gripper.

2. The foot-operated inner conductor chamfering device as described in claim 1, characterized in that, The chamfering module includes replaceable chamfering tools.

3. The foot-operated inner conductor chamfering device as described in claim 1, characterized in that, The air inlet of the air duct is equipped with a filter screen.

4. The foot-operated inner conductor chamfering device as described in claim 1, characterized in that, The control circuit board is a printed circuit board.

5. The foot-operated inner conductor chamfering device as described in claim 1, characterized in that, The drive unit includes a cylinder, a piston, a transmission unit, and an electric fan; the piston is disposed inside the cylinder and forms a sealed air chamber with the cylinder; a piston rod is disposed on the side of the piston away from the cylinder; one end of the transmission unit is connected to the other end of the piston rod, and the other end of the transmission unit is connected to a gripper; the air chamber is in communication with the electric fan; the gripper is used to hold the cable to be chamfered; the electric fan is used to pump gas into or out of the cylinder.

6. The foot-operated inner conductor chamfering device as described in claim 5, characterized in that, The electric blower is a Roots blower.

7. The foot-operated inner conductor chamfering device as described in claim 6, characterized in that, The gripping surface of the gripper is provided with a rubber layer.

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