CN220822175U - Copper bar peeling device of automatic stop cutter - Google Patents

Abstract

The utility model provides a copper bar peeling device of a self-stopping cutter, which is characterized in that an engagement device is fixedly arranged on the front side of a frame, an ejection device is fixedly arranged on the rear side of the frame, a cutting cutter is arranged on the front side of the frame, the cutting cutter comprises a first cutter and a second cutter, the first cutter is provided with a first wiring hole, one end of the first cutter is fixedly connected with a first driving motor through a connecting rod, the second cutter is provided with a second wiring hole, one end of the second cutter is fixedly connected with a second driving motor, the ejection device comprises a top tongue, a sliding block and a third driving motor, the third driving motor is connected with the sliding block through a first screw rod in a driving mode, the top of the sliding block is fixedly connected with the top tongue through a connecting block, and the connecting block is provided with a third wiring hole. According to the utility model, the copper core is provided with an electric signal through the connection of the top tongue and the voltage, and the cutter is connected with the controller through the feeder line, so that the cutter immediately retracts when touching the copper core during cutting of the copper bar insulating shell, and the copper core is not damaged by the cutter during cutting of the copper bar.

Description

Copper bar peeling device of automatic stop cutter

Technical Field

The utility model belongs to the technical field of stripping equipment, and particularly relates to wire stripping equipment.

Background

Wires are an important base material for power transmission. In the power transmission process, the utilization of the copper bar is indispensable, the copper bar is often used for short-distance high-current electrical connection, for example, high-power consumption equipment needs the copper bar to be connected so as to ensure the safe and stable transmission of high current, the cross section of the copper bar is generally square, and the surface of the copper bar is covered with insulating rubber. When the copper bar is used, the insulating rubber of the connecting end of the copper bar needs to be stripped, so that the copper core is exposed, the copper bar can be electrically connected with the power consumption device, and the electrical connection between the copper bar and the power consumption device is realized.

The copper bar peeling machine is high-efficiency equipment for peeling the outer skin of a copper bar, when the copper bar peeling machine peels off the outer skin at one end of the outer skin, the outer skin is firstly cut off, then peeling is carried out, the existing copper bar peeling machine adopts knife cutting or laser cutting, and the cutting depth cannot be controlled because the outer skin thickness of the copper bar is uneven, so that the copper core of the copper bar is damaged during cutting.

Disclosure of utility model

The utility model aims to provide a copper bar peeling device with a self-stopping cutter, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a copper bar peeling device of automatic stop cutter, includes the frame, and this frame front side fixed mounting has interlock, and this frame rear side fixed mounting has ejecting device, cutting tool is installed to the frame front side, cutting tool includes first cutter and second cutter, first cutter is equipped with first wiring hole, first cutter one end passes through connecting rod fixed connection first driving motor, the second cutter is equipped with the second wiring hole, second cutter one end fixed connection second driving motor, ejecting device includes top tongue, slider and third driving motor, third driving motor passes through first lead screw drive connection slider, the slider top passes through connecting block fixed connection top tongue, the connecting block is equipped with the third wiring hole, interlock includes first interlock and second interlock.

Preferably, the front side of the top tongue is provided with sharp teeth.

Preferably, a cylinder is fixedly arranged at the top of the connecting block, an auxiliary block is connected with the cylinder in a driving mode, a sliding hole is formed in the auxiliary block, and the sliding hole is connected with the top tongue in a sliding mode.

Preferably, the first engaging device and the first cutter are arranged vertically symmetrically, and the second cutter is arranged horizontally symmetrically.

Preferably, the second engagement means comprises a left engagement block and a right engagement block.

Preferably, the left occlusion block and the right occlusion block are connected with the same second screw rod in a sliding manner, and one end of the second screw rod is fixedly connected with a fourth driving motor.

Preferably, the ejection device further comprises a bearing platform, and the bearing platform is connected with the sliding block in a sliding manner through a sliding rail.

Compared with the prior art, the utility model has the beneficial effects that:

The invention compresses tightly the upper and lower insulating adhesive surfaces of the fixed copper bar through the first engaging device, the second engaging device compresses tightly the left and right insulating adhesive surfaces of the fixed copper bar, the third driving motor drives the connecting sliding block to slide through the first screw rod, the top tongue on the connecting sliding block is propped against the copper core of the copper bar, the front side surface of the top tongue is provided with sharp teeth, the sharp teeth form good electric connection with the copper core of the copper bar under the action of pressure, the controller is connected with the third wiring hole through a lead wire and sends continuous electric signals, the copper core of the copper bar is provided with electric signals, at the moment, the first cutter is driven by the first driving motor to prop against and cut the upper and lower insulating adhesive surfaces of the copper bar, and at the same time, the second cutter is driven by the second driving motor, the copper bar is jacked and cut by the feeder, the first wiring hole on the first cutter is connected to the controller of the equipment through the feeder, the third wiring hole on the second cutter is connected to the controller of the equipment through the feeder, when the first cutter or the second cutter cuts the copper bar and touches the copper core with an electric signal, namely cutting is completed, the feeder transmits a signal back to the controller, the cutter is stopped immediately to continuously jacked and cut the copper bar, and simultaneously, the cutter is retracted and reset to complete cutting of the copper bar insulating rubber, the connecting sliding block is driven by the third driving motor to continue sliding in advance, the copper core is jacked out of the cut insulating rubber, and the copper bar peeling procedure is completed. According to the invention, the electric signal is accessed through the top tongue, so that the copper core is provided with the electric signal, and the cutter is connected with the controller through the feeder line, so that the cutter immediately retracts when touching the copper core during cutting of the copper bar insulating shell, and the copper core is not damaged by the cutter during cutting of the copper bar.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present utility model.

Fig. 2 is a schematic perspective view of a second embodiment of the present utility model.

Fig. 3 is a schematic perspective view of a cutting tool according to the present utility model.

Fig. 4 is a schematic perspective view of a first tool according to the utility model.

Fig. 5 is a schematic view showing a second perspective structure of the first cutter of the present utility model.

Fig. 6 is a schematic view showing a first perspective structure of a second cutter according to the present utility model.

Fig. 7 is a schematic view showing a second perspective structure of a second cutter according to the present utility model.

Fig. 8 is a schematic view showing a first perspective structure of the ejector of the present utility model.

Fig. 9 is a schematic view of a second three-dimensional mechanism of the ejector of the present utility model.

Fig. 10 is an enlarged schematic view of a part of the structure of the ejector of the present utility model.

Fig. 11 is a schematic view of the front side structure of the top tongue of the present utility model.

Fig. 12 is a first perspective view of a second occluding device of the present utility model.

Fig. 13 is a second perspective view of a second occluding device of the present utility model.

The drawing is marked: the device comprises a frame 1, a meshing device 2, an ejection device 3, a cutting tool 4, a first tool 5, a second tool 6, a first wiring hole 7, a connecting rod 8, a first driving motor 9, a second wiring hole 10, a second driving motor 11, a top tongue 12, a sliding block 13, a third driving motor 14, a first screw rod 15, a connecting block 16, a third wiring hole 17, a first meshing device 18, a second meshing device 19, sharp teeth 20, a cylinder 21, an auxiliary block 22, a sliding hole 23, a left meshing block 24, a right meshing block 25, a second screw rod 26, a fourth driving motor 27, a bearing platform 28 and a sliding rail 29.

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 making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

As shown in fig. 1-13, the copper bar peeling device of the automatic stop cutter provided by the utility model comprises a frame 1, wherein an engagement device 2 is fixedly arranged on the front side of the frame 1, an ejection device 3 is fixedly arranged on the rear side of the frame 1, a cutting tool 4 is arranged on the front side of the frame 1, the cutting tool 4 comprises a first tool 5 and a second tool 6, the first tool 5 is provided with a first wiring hole 7, one end of the first tool 5 is fixedly connected with a first driving motor 9 through a connecting rod 8, the second tool 6 is provided with a second wiring hole 10, one end of the second tool 6 is fixedly connected with a second driving motor 11, the ejection device 3 comprises a top tongue 12, a sliding block 13 and a third driving motor 14, the third driving motor 14 is connected with the sliding block 13 through a first lead screw 15 in a driving manner, the upper part of the sliding block 13 is fixedly connected with the top tongue 12 through a connecting block 16, the connecting block 16 is provided with a third wiring hole 17, and the engagement device 2 comprises a first engagement device 18 and a second engagement device 19. The front side of the top tongue 12 is provided with sharp teeth 20. The top of the connecting block 16 is fixedly provided with an air cylinder 21, the air cylinder 21 is in driving connection with an auxiliary block 22, the auxiliary block 22 is provided with a sliding hole 23, and the sliding hole 23 is in sliding connection with the top tongue 12. The first engaging device 18 and the first cutter 5 are arranged vertically symmetrically, and the second cutter 6 is arranged horizontally symmetrically. The second engagement means 19 comprises a left engagement block 24 and a right engagement block 25. The left occlusion block 24 and the right occlusion block 25 are slidably connected with the same second screw rod 26, and one end of the second screw rod 26 is fixedly connected with a fourth driving motor 27. The ejection device 3 further comprises a bearing platform 28, and the bearing platform 28 is slidably connected with the sliding block 13 through a sliding rail 29.

Through the technical proposal, the invention compresses upper and lower insulating adhesive surfaces of the fixed copper bar through the first occluding device 18, the second occluding device 19 compresses left and right insulating adhesive surfaces of the fixed copper bar, the third driving motor 14 drives the connecting sliding block 13 to slide through the first screw rod 15, the top tongue 12 on the connecting sliding block 13 is enabled to push against the copper core of the copper bar, the front side surface of the top tongue 12 is provided with the sharp teeth 20, the sharp teeth 20 and the copper core of the copper bar form good electric connection under the action of pressure, the controller is connected with the third wiring hole 17 through a lead wire and sends continuous electric signals, the copper core of the copper bar is enabled to have the electric signals, at the moment, the first cutter 5 is driven by the first driving motor 9 to push against and cut the upper and lower insulating adhesive surfaces of the copper bar, the second cutter 6 is driven by the second driving motor 11 to push and cut the left and right insulating rubber surfaces of the copper bar, the first wiring hole 7 on the first cutter 5 is connected to the controller of the equipment through a feeder line, similarly, the third wiring hole 17 on the second cutter 6 is connected to the controller of the equipment through a feeder line, when the first cutter 5 or the second cutter 6 cuts the copper bar and touches a copper core with an electric signal, namely, the cutting is completed, the feeder line returns the signal to the controller, and immediately stops the cutter to continuously push and cut the copper bar, and simultaneously the cutter is retracted and reset, so that the cutting of the copper bar insulating rubber is completed, and then the connecting sliding block 13 is driven by the third driving motor 14 to continuously slide, so that the copper core is pushed out of the cut insulating rubber, and the copper bar peeling procedure is completed. The copper core is provided with an electric signal by connecting the top tongue 12 with the voltage, and the cutter is connected with the controller through the feeder line, so that the cutter can retract immediately when touching the copper core when cutting the copper bar insulating shell, and the copper core is not damaged by the cutter when cutting the copper bar.

Embodiment two:

As shown in fig. 1 to 13, the front side of the frame 1 of the present utility model is fixedly provided with a snap-in device 2, and the rear side is fixedly provided with an ejector device 3. A cutting tool 4 for cutting the copper bar skin is installed at the front side of the frame 1, and includes a first tool 5 and a second tool 6. The first cutter 5 is provided with a first wiring hole 7, one end of the first cutter 5 is fixedly connected with a first driving motor 9 through a connecting rod 8, the second cutter 6 is provided with a second wiring hole 10, and one end of the second cutter 6 is fixedly connected with a second driving motor 11. The ejector 3 comprises a top tongue 12, a slider 13 and a third drive motor 14. The third driving motor 14 drives the connecting slide block 13 through the first screw rod 15. The upper part of the sliding block 13 is fixedly connected with the top tongue 12 through a connecting block 16. The connection block 16 is provided with a third wire connection hole 17 and the snap means 2 comprise a first snap means 18 and a second snap means 19. When the device works, the upper insulating rubber surface and the lower insulating rubber surface of the copper bar are pressed and fixed by the first occluding device 18, and then the left insulating rubber surface and the right insulating rubber surface of the copper bar are pressed and fixed by the second occluding device 19. Then, the third driving motor 14 drives the sliding block 13 to slide through the first screw rod 15, so that the top tongue 12 on the connecting sliding block 13 pushes against the copper core of the copper bar. The front side of the top tongue 12 is provided with sharp teeth 20, the sharp teeth 20 form good electrical connection with the copper core of the copper bar under the action of pressure, and the controller is connected with the third wiring hole 17 through a lead and sends continuous electric signals, so that the copper core of the copper bar has the electric signals. At this time, the first cutter 5 and the second cutter 6 start to operate. The first driving motor 9 drives the first cutter 5, so that the first cutter 5 is pressed against and cuts the upper insulating adhesive surface and the lower insulating adhesive surface of the copper bar. Simultaneously, the second driving motor 11 drives the second cutter 6, so that the second cutter 6 is propped against and cuts the left and right insulating adhesive surfaces of the copper bars. The first wire connection hole 7 on the first tool 5 is connected to the controller of the apparatus by a feeder, and likewise the second wire connection hole 10 on the second tool 6 is connected to the controller of the apparatus by a feeder. The first cutter 5 and the second cutter 6 continue to push and cut the copper bar insulating rubber, when the first cutter 5 or the second cutter 6 touches a copper core with an electric signal, the feeder lines of the first cutter 5 and the second cutter 6 transmit the signal back to the controller, and the cutters immediately stop to continue to push and cut the copper bar. And simultaneously, the cutter returns to a reset state to complete the cutting of the copper bar insulating rubber. And then, the third driving motor 14 continues to drive the sliding block 13 to slide, the copper core is ejected out of the cut insulating rubber, and the copper bar peeling process is completed. The utility model realizes accurate cutting and stripping of the copper bar insulating shell through the cooperation of the occluding device 2 and the ejection device 3. Meanwhile, through electric connection and feeder line transmission signals, the action and stop of the cutter can be accurately controlled, and the safety and stability of work are improved.

The front side surface of the top tongue 12 is provided with the sharp teeth 20, so that the contact points of the top tongue 12 and the copper bar form good electrical connection, and the sharp teeth 20 have the function of establishing good electrical contact between the sharp teeth 20 and the copper core by applying proper pressure when the copper core of the copper bar is jacked, so that the controller sends continuous electrical signals to the copper core of the copper bar. The shape and the size of the sharp teeth 20 can adapt to the copper core of the copper bar, ensure that the sharp teeth 20 can be firmly meshed with the copper core, realize reliable electric connection, and realize the stability and the reliability of the electric connection in the peeling process of the copper bar by arranging the sharp teeth 20 on the top tongue 12. The good contact of the tines 20 with the copper core ensures accurate transmission of electrical signals, further improving the safety and stability of the operation of the present utility model.

The top of the connecting block 16 is fixedly provided with an air cylinder 21, the air cylinder 21 is in driving connection with an auxiliary block 22, the auxiliary block 22 is provided with a sliding hole 23, and the sliding hole 23 is in sliding connection with the top tongue 12. The cylinder 21 drives the auxiliary block 22 to slide, and the residual copper bar insulating rubber on the top tongue 12 can be cleaned by matching with the sliding hole 23 on the auxiliary block 22, so that the top tongue 12 can continue to repeatedly operate, the equipment can be ensured to operate for a long time, and the production efficiency is improved. Meanwhile, the auxiliary block 22 has an important function, because the top tongue 12 is made of a long and flat strip-shaped metal material, the top tongue 12 is required to be subjected to larger pressure in the process of pressing the copper core, and can be bent or even broken, so that when the top tongue 12 presses the copper core, the auxiliary block 22 can stretch out along with the stretching of the top tongue 12, and the auxiliary block is matched with the sliding hole 23 to play a role of supporting the top tongue 12, so that the top tongue 12 is not easy to bend or break in the operation process, the service life of the top tongue 12 is effectively prolonged, the overall durability of equipment is improved, and the maintenance time and the maintenance cost of the equipment are reduced, thereby further improving the production efficiency.

The first engaging device 18 and the first cutter 5 are arranged vertically symmetrically, and the second cutter 6 is arranged horizontally symmetrically. The first engaging means 18 and the first cutter 5 which are disposed symmetrically up and down can ensure that the upper and lower insulation paste surfaces of the copper bar can be cut and peeled uniformly during the peeling process. When the first engaging device 18 presses and fastens the upper and lower insulating adhesive surfaces of the copper bar, the first cutter 5 driven by the first driving motor 9 can press and cut the upper and lower insulating adhesive surfaces of the copper bar. As the first cutter 5 is provided with the binding post, the binding post is in communication connection with the controller through the feeder, once the first cutter 5 cuts the insulating rubber of the copper bar and touches the copper core, the controller immediately controls the first cutter 5 to retract and reset, and the copper core is protected from being damaged by the cutter. In addition, the second cutters 6 which are symmetrically arranged on the left and right can cut and peel off the insulating rubber of the copper bar more smoothly. The insulating rubber on the left side and the right side of the copper bar is arranged in bilateral symmetry of the second cutter 6 to be rapidly cut off, so that the production efficiency of the equipment is improved, the stability and the reliability of the equipment can be improved through the first engaging device 18 which is arranged in an up-down symmetry mode, the engaging force can be uniformly distributed through the symmetrical arrangement, the shaking or unbalance condition of the device during working is avoided, and the equipment can be ensured to keep stable and reliable performance in a long-term use process. In short, the first engaging device 18 and the first cutter 5 which are arranged vertically symmetrically, and the second cutter 6 which is arranged horizontally symmetrically enable the copper bar peeling device of the automatic stop cutter to have higher peeling efficiency, more accurate peeling capability and more stable and reliable working performance.

The second engaging device 19 of the present utility model comprises a left engaging block 24 and a right engaging block 25, wherein the left engaging block 24 and the right engaging block 25 are slidably connected with a same second screw rod 26, and one end of the second screw rod 26 is fixedly connected with a fourth driving motor 27. The second snap-in means 19 serve to fix and press the copper bar. The left and right snap blocks 24 and 25 are fixed to the second screw 26 by means of a sliding connection. When the second driving motor 11 is started, the left and right engaging blocks 24 and 25 can slide inward by driving the movement of the second screw rod 26, clamping the copper bar. Thus, the insulation rubber of the copper bar can be ensured to be firmly engaged in the peeling process so as to carry out the subsequent peeling operation. The same second screw rod 26 is slidingly connected with the left occlusion block 24 and the right occlusion block 25, so that the motion of the two occlusion blocks can be ensured to be synchronous. Thus, the situation of uneven stripping of the copper bars caused by asynchronous movement can be avoided. In addition, the size of the clamping force is controlled by the movement of the second screw rod 26, and the thickness and the hardness of the copper bars can be adjusted according to different copper bars, so that a more accurate and reliable peeling effect is realized. The fixed connection of the second drive motor 11 makes the movement of the occlusion device 2 more stable and reliable. The second drive motor 11 can precisely control the movement of the occluding device 2 and the magnitude of the clamping force by controlling the rotation of the second screw 26. The design can improve the automation degree and the working efficiency of the peeling device, and simultaneously reduce the requirement of manual operation and the occurrence of errors. In the assembly, the second engaging device 19 is composed of a left engaging block 24 and a right engaging block 25, and is slidably connected with each other through a same second screw rod 26, and one end of the second screw rod 26 is fixedly connected with a fourth driving motor 27. The design can realize synchronous movement and accurate control of the occluding device 2, thereby improving the accuracy and the efficiency of peeling operation.

The ejection device 3 of the utility model further comprises a bearing platform 28, the bearing platform 28 is connected with the sliding block 13 through the sliding rail 29, the sliding block 13 is used for fixing the top tongue 12 to connect with an important structure, the stability of the sliding block 13 can directly influence the stability of the working of the top tongue 12, the third driving motor 14 drives the sliding block 13 to slide through the first screw rod 15, the top tongue 12 slides along with the sliding block 13, when the top tongue 12 pushes the copper bar copper core, the top tongue 12 can bear larger pressure and acts on the sliding block 13, the sliding rail 29 is connected with the bottom of the sliding block 13 in a sliding way, the sliding rail 29 is fixed on the bearing platform 28, the sliding rail 29 can provide stable support for the sliding block 13, and the stability of the top tongue 12 when pushing the copper bar copper core is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims (7)

1. The utility model provides a copper bar peeling device of automatic stop cutter, includes frame (1), this frame (1) front side fixed mounting has interlock device (2), and this frame (1) rear side fixed mounting has ejecting device (3), a serial communication port, cutting tool (4) are installed to frame (1) front side, cutting tool (4) include first cutter (5) and second cutter (6), first cutter (5) are equipped with first wiring hole (7), first cutter (5) one end passes through connecting rod (8) fixed connection first driving motor (9), second cutter (6) are equipped with second wiring hole (10), second cutter (6) one end fixed connection second driving motor (11), ejecting device (3) are including top tongue (12), slider (13) and third driving motor (14), slider (13) top is through connecting block (16) fixed connection top tongue (12), third cutter (6) are equipped with second wiring hole (17), first interlock device (19) are included with first interlock device (18).

2. Copper bar peeling device with self-stopping knife according to claim 1, characterized in that the front side of the top tongue (12) is provided with sharp teeth (20).

3. Copper bar peeling device of a self-stopping cutter according to claim 1, characterized in that a cylinder (21) is fixedly arranged at the top of the connecting block (16), an auxiliary block (22) is connected with the cylinder (21) in a driving way, a sliding hole (23) is arranged on the auxiliary block (22), and the sliding hole (23) is connected with the top tongue (12) in a sliding way.

4. Copper bar peeling device with automatic stop knife according to claim 1, characterized in that the first engagement device (18) and the first knife (5) are arranged symmetrically up and down, and the second knife (6) is arranged symmetrically left and right.

5. Copper bar stripping means of a self-stopping knife according to claim 1, characterized in that the second engagement means (19) comprise a left engagement block (24) and a right engagement block (25).

6. Copper bar peeling device of a self-stopping cutter according to claim 5, characterized in that the left occlusion block (24) and the right occlusion block (25) are slidably connected with the same second screw rod (26), and one end of the second screw rod (26) is fixedly connected with a fourth driving motor (27).

7. Copper bar peeling device of a self-stopping knife according to claim 1, characterized in that the ejection device (3) further comprises a bearing platform (28), the bearing platform (28) being slidingly connected with the slider (13) through a sliding rail (29).