Disclosure of Invention
In view of the above, the embodiment of the invention provides a cutting device for hardware power transmission wires and cables, which is used for solving the problem that the cutting size of the existing hardware power transmission wires and cables cannot be accurately controlled. The invention can improve the accuracy of the cutting size of the hardware power transmission electric wire and cable.
The embodiment of the invention provides cutting equipment for hardware power transmission wires and cables, which comprises the following components:
the cutting table top is used for placing hardware power transmission wires and cables to be cut;
the mounting seat is arranged on one side of the cutting table top and used for fixing hardware power transmission wires and cables to be cut;
the length adjusting mechanism can adjust the length along the direction parallel to the cutting table top, and one side of the length adjusting direction of the length adjusting mechanism is connected with the mounting seat;
the baffle is connected with the adjustable component of the length adjusting mechanism along the length adjusting direction and is parallel to the mounting seat;
and the cutting tool is arranged on the mounting seat.
In an alternative embodiment, the length adjustment mechanism includes:
one end of the sliding groove/sliding rail is connected with the mounting seat, and the length direction of the sliding groove/sliding rail is perpendicular to the mounting seat and parallel to the cutting table top;
and the sliding block is in sliding connection with the sliding groove/the sliding rail, and the baffle is arranged on the sliding block.
In an alternative embodiment, the cutting apparatus further comprises:
the motor is connected with the sliding block and used for driving the sliding block to slide on the sliding groove/sliding rail;
the manual operation platform is provided with a first key and a second key, and is electrically connected with the control system;
the control system comprises a receiving module and a manual adjusting module;
the receiving module is used for receiving the pressing parameters of the first key or the second key; wherein the pressing parameters comprise pressing times and pressing time of each time;
the manual adjusting module is used for controlling the motor to drive the sliding block to slide on the sliding groove/sliding rail along a first direction according to the pressing parameters of the first key or controlling the motor to drive the sliding block to slide on the sliding groove/sliding rail along a second direction according to the pressing parameters of the second key; wherein the first direction and the second direction are two opposite directions in the length direction of the chute/slide rail.
In an alternative embodiment, the chute/slide rail is provided with a size scale.
In an alternative embodiment, the cutting apparatus further comprises:
and the laser range finder is arranged on the baffle plate and is used for measuring the distance between the baffle plate and the mounting seat.
In an alternative embodiment, the manual console further includes: a display screen; the display screen comprises a cutting length input window for a user to input the target length of the hardware power transmission wire and cable to be cut currently;
the control system further includes:
and the automatic adjusting module is used for comparing the current distance between the baffle and the mounting seat, which is measured by the laser range finder, with the target length and displaying the current distance on the display screen after the manual adjusting module controls the baffle to move, sending a selective inquiry whether to perform automatic system fine adjustment on the length to a user, and controlling the motor according to the result of the inquiry selection by the user and the current distance and the target length.
In an alternative embodiment, the automatic adjustment module is specifically configured to calculate an energization enabling control value of the motor according to a first formula and correspondingly control energization enabling of the motor, and is further configured to determine a required control pulse parameter according to a second formula and accordingly control the motor when the energization enabling control value of the motor is equal to 1;
wherein, the first formula is:
in the first formula, E represents an energization-enabling control value of the motor; d (P) represents a selection result output value of a user's selection query of whether to perform the system automatic trimming length, D (P) =1 if the system automatic trimming length is selected, and D (P) =0 if the system automatic trimming length is selected not to be performed; l (L) q Representing the target length; l (L) g Representing the current distance between the baffle and the mounting seat measured by the laser range finder after the baffle moves;
the second formula is:
in the second formula, the absolute value of N represents the number of control pulses required, when N is positive value, the control motor rotates positively, and when N is negative value, the control motor rotates reversely; r represents the radius of a rotating shaft of the motor; θ 0 An angle value representing the rotation of a single pulse of the motor; INT []The values in brackets are rounded.
In an alternative embodiment, the control system further comprises:
the detection module is used for detecting whether a manual adjusting function works normally or not based on a third formula according to the pressing parameters of the first key or the second key and the distance between the baffle and the mounting seat, which is measured by the laser ranging instrument before and after the baffle moves, respectively, controlled by the manual adjusting module each time;
wherein the third formula is:
in the third formula, λ represents a checking value of whether the manual adjustment function works normally, if λ=0, it represents that the manual adjustment function works normally, and if λ++0, it represents that the manual adjustment function works abnormally; v represents the preset sliding speed of the motor driving the sliding block to slide on the sliding groove/sliding rail; t is t 1 (j) Representing the jth pressing time of the first key; m represents the pressing times of the first key; t is t 2 (i) Representing the ith pressing time of the second key; n represents the pressing times of the second key; l (L) 0 Representing the distance between the baffle and the mounting seat measured by the laser distance measuring instrument before the manual adjustment module controls the baffle to move, L g And the current distance between the baffle and the mounting seat, which is measured by the laser range finder after the baffle moves, is represented.
In an alternative embodiment, the cutting apparatus further comprises a malfunction light mounted at a predetermined location;
and the detection module is also used for controlling the fault lamp to be turned on when the lambda is not equal to 0.
In an alternative embodiment, the baffle is an L-shaped baffle, and an inner hole into which the hardware power transmission wire and cable to be cut can be inserted is arranged in the protrusion at the lower end of the L-shaped baffle.
According to the cutting equipment for the hardware power transmission line and the cable, the hardware power transmission line and the cable to be cut are placed on the cutting table top and fixed through the mounting seat, the baffle is driven by the length adjusting mechanism to adjust the length to be cut, and the hardware power transmission line and the cable to be cut can be cut in accurate size only by aligning the head of the hardware power transmission line and the cable to be cut with the baffle, so that the accuracy of the cutting size of the hardware power transmission line and the cable can be improved. Furthermore, the device can also automatically fine-tune the length to be cut according to the currently positioned length to be cut and the target length, so that the length error is reduced to the minimum, and the reliability of cutting is ensured.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
It should be understood that the described embodiments are merely some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Fig. 1 is a schematic structural diagram of a cutting device for hardware power transmission wires and cables according to an embodiment of the present invention. Referring to fig. 1, the cutting apparatus includes: the cutting table top 1, the mounting seat 2, the length adjusting mechanism 3, the baffle 4 and the cutting tool 5.
Wherein, cutting mesa 1 is used for placing the five metals electricity wire and cable 10 of waiting to cut, preferably can be equipped with the spacing recess that supplies five metals electricity wire and cable to put into on the cutting mesa to the five metals electricity wire and cable removes when avoiding the cutting. Alternatively, as shown in fig. 1, two limiting rods 11 parallel to the length adjusting direction of the length adjusting mechanism 3 may be provided on the cutting table surface, for straightening and placing the hardware power transmission electric wire and cable 10 to be cut into and limiting and fixing the hardware power transmission electric wire and cable 10 in a horizontal plane. According to the embodiment, the hardware power-transmission electric wire and cable to be cut is fixed through straightening, so that the cutting surface is perpendicular to the axis of the hardware power-transmission electric wire and cable, and the installation of the subsequent electric wire and cable is facilitated.
The mount pad 2 sets up in the one side of cutting mesa 1, and in fig. 1, mount pad 2 is located the left side of cutting mesa 1, and mount pad 2 is used for fixed the afterbody of waiting the five metals power transmission line cable 10 of cutting to prevent its position of running when cutting.
The length adjustment mechanism 3 may adjust the length in a direction parallel to the cutting deck 1, for example the length adjustment mechanism 3 may be a mutually matched slide rail and slide block assembly or a screw rod assembly or a rack assembly or a pole and slide block assembly or the like. One side of the length adjustment direction of the length adjustment mechanism 3 is connected with the mounting seat 2, obviously, the length adjustment direction of the length adjustment mechanism 3 is parallel to the hardware power transmission line cable on the cutting table top 1, for example, the length adjustment mechanism 3 is connected with a rotating shaft of the mounting seat 3, which can enable the length adjustment mechanism to rotate in a horizontal plane, when the length adjustment direction of the length adjustment mechanism 3 is rotated to be parallel to the hardware power transmission line cable, the length adjustment mechanism 3 is fixed through a fixing buckle or the like, or when a limit groove for placing the hardware power transmission line cable is arranged on the cutting table top, the length adjustment mechanism 3 can be directly fixed to enable the length adjustment direction to be parallel to the limit groove. Preferably, as shown in fig. 1, the length adjustment mechanism 3 may include: a runner/rail 31 and a slider 32; one end of the sliding groove/sliding rail 31 is connected with the mounting seat 2, and the length direction of the sliding groove/sliding rail is perpendicular to the mounting seat 2 and parallel to the cutting table top 1; the slide 32 is slidably connected to the chute/slide rail 31, and the baffle 4 is mounted on the slide. Preferably, the chute/slide 42 is provided with a size scale, so that the user can adjust the cutting length according to the size scale.
The baffle 4 is connected with an adjustable component of the length adjusting mechanism 3 along the length adjusting direction, and the baffle 4 is arranged in parallel with the mounting seat 2. For example: when the length adjustment mechanism 3 is a chute/slide 31 and slider 32 assembly, the baffle 4 is mounted on said slider 32. Preferably, as shown in fig. 1, the baffle 4 is an L-shaped baffle, an inner hole into which the power supply wire cable can be inserted is arranged in the protrusion at the lower end of the L-shaped baffle, and the head of the hardware power supply wire cable 10 to be cut can be inserted into the inner hole protruding at the lower end of the L-shaped baffle, so as to play a role in fixing the head of the hardware power supply wire cable 10 to be cut.
The cutting tool 5 is mounted on the mounting seat 2 and can move relative to the mounting seat 2 along the direction perpendicular to the cutting table top 1 so as to radially cut the hardware power transmission wire and cable 10 to be cut on the cutting table top 1.
The cutting equipment for the hardware power transmission line and the cable provided by the embodiment is characterized in that the hardware power transmission line and the cable to be cut is arranged on the cutting table surface and fixed through the mounting seat, the baffle is driven by the length adjusting mechanism to adjust the length to be cut, and the head of the hardware power transmission line and the baffle only need to be aligned, so that the hardware power transmission line and the cable can be cut in accurate size, and the accuracy of the cutting size of the hardware power transmission line and the cable can be improved.
In an alternative embodiment, on the basis of the cutting device shown in fig. 1, as shown in fig. 2, the cutting device for hardware power transmission wires and cables provided by the invention further includes: a motor 6, a manual operation table 7 and a control system 8; wherein:
a motor 6 connected with the sliding block 32 for driving the sliding block 32 to slide on the sliding chute/sliding rail 31;
the manual operation table 7 is provided with a first key 71 and a second key 72, and the manual operation table 7 is electrically connected with the control system 8;
a control system 8 comprising a receiving module 81 and a manual adjustment module 82; the receiving module 81 is configured to receive a pressing parameter of the first key 71 or the second key 72; the manual adjustment module 82 is used for controlling the motor 6 to drive the sliding block 32 to slide on the sliding groove/sliding rail 31 along the first direction according to the pressing parameter of the first key 71, or controlling the motor 6 to drive the sliding block 32 to slide on the sliding groove/sliding rail 31 along the second direction according to the pressing parameter of the second key 72. Wherein the pressing parameters comprise pressing times and pressing time of each time; the first and second directions are two opposite directions in the length direction of the runner/rail.
In the present embodiment, for example: if the receiving module 81 receives that the first key 71 is pressed 1 time and the pressing time does not exceed the preset time period T (for example, t=2s), the manual adjusting module 82 controls the motor 6 to drive the slider 32 to slide on the chute/slide rail 31 toward the left side of the plane shown in fig. 2 by 1 preset distance l (for example, l=1mm), if the receiving module 81 receives that the second key 72 is pressed 1 time and the pressing time does not exceed the preset time period, the manual adjusting module 82 controls the motor 6 to drive the slider 32 to slide on the chute/slide rail 31 toward the right side of the plane shown in fig. 2 by 1 preset distance, if the receiving module 81 receives that the second key 72 is pressed 1 time and the pressing time T exceeds the preset time period, the manual adjusting module 82 controls the motor 6 to drive the slider 32 to slide on the chute/slide rail 31 toward the right side of the plane shown in fig. 2A preset distance, INT [ []To round the symbol.
In the embodiment shown in fig. 2, through the button on the manual operation platform, can realize the manual regulation to baffle for mount pad distance, for current manual measurement cutting mode, this embodiment only need through simple press the button can accurately adjust the baffle position, simple structure, control is convenient and wire and cable wait to cut length adjustment accuracy height.
Further, as shown in fig. 2, the cutting device for hardware power transmission wires and cables provided by the invention further includes: and a laser range finder 9 arranged on the baffle 4 and used for measuring the distance between the baffle 4 and the mounting seat 2. In this embodiment, after the user finishes adjusting the position of the baffle 4 through the manual operation console, the accurate distance between the baffle and the mounting seat is measured through the laser ranging instrument 9, so that whether the length to be cut on the current cutting device needs to be continuously adjusted can be further determined.
In an alternative embodiment, on the basis of the cutting device shown in fig. 2, as shown in fig. 3, the manual operation table 7 further comprises: a display screen 73; the display 73 includes a cut length input window for a user to input a target length of the hardware power line cable 10 currently to be cut. Furthermore, the control system 8 further includes: the automatic adjustment module 83 is configured to compare the current distance between the baffle 4 and the mounting seat 2 measured by the laser rangefinder 9 with the target length and display the comparison result on the display screen 73 of the manual operation table 7 after the manual adjustment module 82 controls the baffle 4 to move, and send a selective query whether to perform automatic system trimming on the length to the user, for example, the selective query can be displayed on the display screen 73, or whether to perform automatic system trimming on the length by voice, and after receiving the result of the user's selection on the query, the motor 6 is controlled according to the result of the user's selection on the query and the current distance and the target length.
Preferably, the automatic adjustment module 83 is specifically configured to calculate the energization enabling control value of the motor 6 according to a first formula and correspondingly control the energization enabling of the motor 6, and the automatic adjustment module 83 is further configured to determine a required control pulse parameter according to a second formula and accordingly control the motor 6 when the energization enabling control value of the motor 6 is equal to 1. Wherein, the first formula is:
in the first formula (1), E represents an energization-enabling control value of the motor; d (P) represents a selection result output value of a user's selection query of whether to perform the system automatic trimming length, D (P) =1 if the system automatic trimming length is selected, and D (P) =0 if the system automatic trimming length is selected not to be performed; l (L) q Representing the target length; l (L) g Representing the current distance between the baffle and the mounting seat measured by the laser range finder after the baffle moves;
the second formula is:
the absolute value of N obtained by the second formula (2) represents the number of control pulses required, when N is positive value, the control motor rotates positively, and when N is negative value, the control motor rotates reversely; r represents the radius of a rotating shaft of the motor; θ 0 An angle value representing the rotation of a single pulse of the motor; INT []The values in brackets are rounded.
In this embodiment, according to the accurate distance between the baffle and the mount pad measured by the laser ranging instrument on the manually operated baffle, the target length of the wire and cable to be cut, and the selection result of the automatic trimming length of the system by the user, the energization enabling of the motor is controlled, so as to reasonably reduce the unnecessary energization times of the motor, and achieve the purposes of saving electric energy and reducing power consumption. In addition, according to the accurate distance between the baffle and the mounting seat, which are measured by the laser ranging instrument on the manually operated rear baffle, the target length of the wire and the cable to be cut is required to be controlled by the motor, namely, the forward and reverse rotation control signal of the motor is controlled, and the number of control pulses is controlled, so that the accuracy of the length of the wire and the cable cut after the fine adjustment of the baffle can be ensured, and the length error can be reduced to the minimum by utilizing the pulse fine adjustment of the motor, so that the reliability of the cutting is ensured.
Further, in an alternative embodiment, the control system 8 further comprises:
the detection module is configured to detect whether the manual adjustment function of the cutting device works normally based on a third formula according to the pressing parameters of the first key 71 or the second key 72 and the distance between the baffle 4 and the mounting base 2 measured by the laser ranging instrument 9 before and after each movement of the baffle 4 is controlled by the manual adjustment module 82. Wherein the third formula is:
in the third formula (3), λ represents a check value of whether the manual adjustment function works normally, if λ=0, it represents that the manual adjustment function works normally, and if λ++0, it represents that the manual adjustment function does not work normally; v represents the preset sliding speed of the motor driving the sliding block to slide on the sliding groove/sliding rail; t is t 1 (j) Representing the jth pressing time of the first key; m represents the pressing times of the first key; t is t 2 (i) Representing the ith pressing time of the second key; n represents the pressing times of the second key; l (L) 0 Representing the distance between the baffle and the mounting seat measured by the laser distance measuring instrument before the manual adjustment module controls the baffle to move, L g And the current distance between the baffle and the mounting seat, which is measured by the laser range finder after the baffle moves, is represented.
In this embodiment, according to the pressing parameters of the key on the manual operation table by the user and the distance measured before and after the movement of the baffle 4 of the laser ranging instrument 9, it is determined whether the function of the manual adjustment system controlled by the key works normally, and then the detection is performed once after each manual adjustment, so as to ensure the running stability, accuracy and reliability of the cutting device.
Preferably, the hardware power transmission line and cable cutting device provided in this embodiment further includes a fault lamp installed at a predetermined position (for example, installed on a manual operation table), and in this embodiment, the detection module is further configured to control the fault lamp to light when λ is not equal to 0, so as to remind a user of maintenance of the manual operation system.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof. The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.