CN110364968B

CN110364968B - Electric wire end peeling device for electrical experiment

Info

Publication number: CN110364968B
Application number: CN201910476481.6A
Authority: CN
Inventors: 许金华
Original assignee: Taizhou Jinzai Intellectual Property Service Co ltd
Current assignee: Suzhou Boer Cold Heat Shrinkable Material Co ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-08-28
Anticipated expiration: 2039-06-03
Also published as: CN110364968A

Abstract

The invention relates to a peeling device, in particular to a peeling device for an electric wire end for an electrical experiment. The technical problems of the invention are as follows: the wire end peeling device for the electrical experiment can avoid hurting hands. The technical scheme is as follows: a wire end peeling device for electrical experiments comprises a support, a transverse plate, a blanking hopper, a mounting frame, a horizontal spring, a horizontal guide rod, a connecting rod, a vertical rod, an upper blade, a mounting plate, a rotating shaft, a pinion, a large gear and the like; the support top is connected with the diaphragm, and open the diaphragm right part has the through-hole, and diaphragm bottom right side is connected with down the hopper, and down the hopper is located under the through-hole, and diaphragm top right side is connected with the mounting bracket, and open mounting bracket left side middle part has circular guide hole, and the mounting bracket left is equipped with the connecting rod. The invention can cut off the skin of the end of the electric wire by matching the upper blade and the lower blade, so that a teacher does not need to hold scissors to peel off the end of the electric wire, thereby avoiding hurting the hands of the teacher.

Description

Electric wire end peeling device for electrical experiment

Technical Field

The invention relates to a peeling device, in particular to a peeling device for an electric wire end for an electrical experiment.

Background

In the process of electrical teaching, in order to enable students to better know the electricity, teachers often enable the students to more intuitively know the electricity in an experiment mode, in the experiment process, the ends of the electric wires need to be peeled, at present, generally, a teacher holds the electric wires with one hand and holds scissors with the other hand to peel the ends of the electric wires, and thus the hands of the teachers are easily injured; in order to avoid hurting hands, teachers need to wear gloves to peel off the ends of the electric wires, and therefore operation of the teachers is inconvenient.

Disclosure of Invention

In order to overcome the defect that the teacher is easy to hurt the hands of the teacher because the teacher needs to hold the electric wire with one hand and peel the end of the electric wire with the other hand by holding scissors, the invention has the technical problems that: the wire end peeling device for the electrical experiment can avoid hurting hands.

The technical scheme is as follows: a wire end peeling device for electrical experiments comprises a support, a transverse plate, a blanking hopper, a mounting frame, a horizontal spring, a horizontal guide rod, a connecting rod, a vertical rod, an upper blade, a mounting plate, a rotating shaft, a pinion, a gearwheel, a horizontal rack, a vertical rack, a slide rail, a slide block, a transverse rod and a lower blade, wherein the top of the support is connected with the transverse plate, the right part of the transverse plate is provided with a through hole, the right side of the bottom of the transverse plate is connected with the blanking hopper, the blanking hopper is positioned under the through hole, the right side of the top of the transverse plate is connected with the mounting frame, the middle part of the left side of the mounting frame is provided with a circular guide hole, the left side of the mounting frame is provided with the connecting rod, the upper end and the lower end of the connecting rod are both connected with the, the top left side is connected with the montant in the mounting bracket, the blade is installed to the montant bottom, diaphragm top right side is connected with the mounting panel, the mounting panel is located the through-hole rear, the pivot is installed to mounting panel upper portion rotary type, the gear wheel is installed to the pivot front end, gear wheel and horizontal rack toothing, the pinion is installed to the gear wheel front side, the slide rail is installed to the left side lower part in the mounting bracket, the gliding style is equipped with the slider on the slide rail, the slider right side is connected with the horizontal pole, vertical rack is installed to the horizontal pole bottom, vertical rack and pinion toothing, the bottom knife.

More preferably, still including the guide pin bushing, vertical guide arm, splint, the wedge, vertical spring, the contact wheel, buffer spring and fixed plate, the guide pin bushing is all installed to the upper and lower both sides on right side in the mounting bracket, be equipped with vertical guide arm in the guide pin bushing, the vertical guide arm bottom of upside and the vertical guide arm top of downside all are connected with splint, the splint bottom of upside and the splint top of downside all are connected with a plurality of buffer spring, the buffer spring other end of upper and lower both sides all is connected with the fixed plate, the vertical guide arm top of upside and the vertical guide arm bottom of downside all are connected with the wedge, all be connected with vertical spring between the guide pin bushing of connecting face and homonymy of wedge and vertical guide arm, vertical spring housing is on vertical guide arm, the contact wheel is all.

More preferred is, still including L shaped plate, cardboard and collection frame, support left side middle part is connected with the L shaped plate, is equipped with the cardboard in the L shaped plate, and cardboard and L shaped plate cooperation are connected with on the cardboard and collect the frame, collect the frame and lie in under the hopper.

The end of the wire needs to be peeled, a teacher leads the end of the wire to pass through the circular guide hole, then the end of the wire passes through the space between the upper blade and the lower blade, then the teacher pushes the connecting rod rightwards to drive the horizontal guide rod to move rightwards, the horizontal spring is compressed, the horizontal guide rod moves rightwards to drive the bull gear to rotate anticlockwise through the horizontal rack, so as to drive the pinion to rotate anticlockwise, further driving the vertical rack and the cross bar to move upwards, the lower blade moves upwards along with the vertical rack and the cross bar, and the skin of the end of the electric wire is cut off through the matching of the upper blade and the lower blade, so that a teacher does not need to hold scissors to peel the end of the electric wire, thereby avoiding hurting the hands of the teacher, the teacher can pull the electric wire leftwards, the removed skin falls into the blanking hopper through the through hole, then the lower blade falls down through the blanking hopper, the connecting rod is loosened, the connecting rod is reset leftwards under the action of the horizontal spring, and the lower blade is reset downwards along with the connecting rod.

When the horizontal guide rod moves rightwards, the contact wheel is driven to move rightwards, the contact wheel rolls on the wedge block, the wedge block moves inwards, the vertical spring is compressed, the wedge block moves inwards to drive the vertical guide rod to move inwards, the clamping plate is driven to move inwards, the fixing plate is driven to move inwards through the buffer spring, the end of the electric wire is clamped and fixed, and the upper blade and the lower blade can better cut off the skin of the end of the electric wire. When the connecting rod resets to the left, drive the contact wheel and reset to the left, wedge-shaped piece outwards resets under the effect of vertical spring, and the fixed plate outwards resets thereupon, loosens the end of electric wire.

When the removed peels fall through the blanking hopper, the peels fall into the collecting frame, so that the removed peels are prevented from falling onto the ground to affect sanitation. When the collecting frame is to be filled with the removed skins, the teacher breaks away the clamping plate from the L-shaped plate, takes the collecting frame down, then cleans the removed skins in the collecting frame, and then clamps the clamping plate back into the L-shaped plate.

The invention has the beneficial effects that: according to the invention, the skin of the end of the wire can be cut off through the matching of the upper blade and the lower blade, so that a teacher does not need to hold scissors to peel the end of the wire, and the hands of the teacher can be prevented from being injured; the fixing plate can clamp and fix the end of the wire, so that the upper blade and the lower blade can better cut off the skin of the end of the wire; the collecting frame can collect the removed skin, thereby preventing the removed skin from falling to the ground to affect sanitation.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a left side view of the upper and lower blades of the present invention.

Wherein: 1 … support, 2 … transverse plate, 3 … through hole, 4 … blanking hopper, 5 … L-shaped plate, 6 … clamping plate, 7 … collecting frame, 8 … mounting frame, 9 … circular guide hole, 10 … guide sleeve, 11 … vertical guide rod, 12 … clamping plate, 13 … wedge-shaped block, 14 … vertical spring, 15 … horizontal spring, 16 … horizontal guide rod, 17 … contact wheel, 18 … connecting rod, 19 … vertical rod, 20 … upper blade, 21 … mounting plate, 22 … rotating shaft, 23 … pinion, 24 … large gear, 25 … horizontal rack, 26 … vertical rack, 27 … sliding rail, 28 … sliding block, 29 … cross rod, 30 … lower blade, 31 … buffer spring and 32 … fixing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1

A wire end peeling device for an electrical experiment is shown in figure 1-2 and comprises a support 1, a transverse plate 2, a blanking hopper 4, a mounting frame 8, a horizontal spring 15, a horizontal guide rod 16, a connecting rod 18, a vertical rod 19, an upper blade 20, a mounting plate 21, a rotating shaft 22, a small gear 23, a large gear 24, a horizontal rack 25, a vertical rack 26, a sliding rail 27, a sliding block 28, a transverse rod 29 and a lower blade 30, wherein the top of the support 1 is connected with the transverse plate 2, the right part of the transverse plate 2 is provided with a through hole 3, the right side of the bottom of the transverse plate 2 is connected with the blanking hopper 4, the blanking hopper 4 is positioned under the through hole 3, the right side of the top of the transverse plate 2 is connected with the mounting frame 8, the middle part of the left side of the mounting frame 8 is provided with a circular guide hole 9, the left side of the mounting frame 8 is provided with, be connected with horizontal spring 15 between connecting rod 18 and the mounting bracket 8, horizontal spring 15 cover is on horizontal guide 16, install horizontal rack 25 in the middle of the horizontal guide 16 top of below, the top left side is connected with montant 19 in the mounting bracket 8, blade 20 is installed to montant 19 bottom, 2 top right sides in diaphragm are connected with mounting panel 21, mounting panel 21 is located through-hole 3 rear, pivot 22 is installed to mounting panel 21 upper portion rotary type, big gear wheel 24 is installed to pivot 22 front end, big gear wheel 24 and horizontal rack 25 mesh, pinion 23 is installed to big gear wheel 24 front side, slide rail 27 is installed to the left side lower part in the mounting bracket 8, the gliding formula is equipped with slider 28 on slide rail 27, slider 28 right side is connected with horizontal pole 29, vertical rack 26 is installed to horizontal pole 29 bottom, vertical rack 26 and pinion 23 mesh, bottom knife 30 is installed on horizontal pole 29 top.

Example 2

Also comprises a guide sleeve 10, a vertical guide rod 11, a clamping plate 12 and a wedge-shaped block 13, vertical spring 14, contact wheel 17, buffer spring 31 and fixed plate 32, guide pin bushing 10 is all installed to the upper and lower both sides on right side in the mounting bracket 8, be equipped with vertical guide arm 11 in the guide pin bushing 10, the vertical guide arm 11 bottom of upside and the vertical guide arm 11 top of downside all are connected with splint 12, the splint 12 bottom of upside all is connected with a plurality of buffer spring 31 with splint 12 top of downside, the buffer spring 31 other end of upper and lower both sides all is connected with fixed plate 32, the vertical guide arm 11 top of upside all is connected with wedge 13 with the vertical guide arm 11 bottom of downside, all be connected with vertical spring 14 between the face of connecting of wedge 13 and vertical guide arm 11 and the guide pin bushing 10 of homonymy, vertical spring 14 cover is on vertical guide arm 11, contact wheel 17 is all installed to two horizontal guide arm 16 right.

Example 3

Still including L shaped plate 5, cardboard 6 and collection frame 7, 1 left side middle part of support is connected with L shaped plate 5, is equipped with cardboard 6 in the L shaped plate 5, and cardboard 6 cooperates with L shaped plate 5, is connected with on the cardboard 6 and collects frame 7, collects frame 7 and is located hopper 4 under.

The end of the wire needs to be peeled, a teacher leads the end of the wire through the circular guide hole 9, then the end of the wire passes through the space between the upper blade 20 and the lower blade 30, then the connecting rod 18 is pushed rightwards, the horizontal guide rod 16 is driven to move rightwards, the horizontal spring 15 is compressed, the horizontal guide rod 16 moves rightwards, the horizontal rack 25 drives the large gear 24 to rotate anticlockwise, so that the small gear 23 is driven to rotate anticlockwise, the vertical rack 26 and the cross rod 29 are driven to move upwards, the lower blade 30 moves upwards along with the horizontal guide rod, the skin at the end of the wire is cut off through the matching of the upper blade 20 and the lower blade 30, therefore, the teacher does not need to hold scissors to peel the end of the wire, the teacher can avoid hurting the teacher's hand, the teacher can pull the wire leftwards, the removed skin falls into the lower hopper 4 through the through hole 3, then falls through the lower hopper, the lower blade 30 is then repositioned downwardly.

When the horizontal guide rod 16 moves rightwards, the contact wheel 17 is driven to move rightwards, the contact wheel 17 rolls on the wedge-shaped block 13, the wedge-shaped block 13 moves inwards, the vertical spring 14 is compressed, the wedge-shaped block 13 moves inwards to drive the vertical guide rod 11 to move inwards, the clamping plate 12 is driven to move inwards, the fixing plate 32 is driven to move inwards through the buffer spring 31, the end of the electric wire is clamped and fixed, and the upper blade 20 and the lower blade 30 can better cut off the skin of the end of the electric wire. When the connecting rod 18 is reset to the left, the contact wheel 17 is driven to reset to the left, the wedge-shaped block 13 is reset outwards under the action of the vertical spring 14, the fixing plate 32 is reset outwards along with the reset, and the end of the electric wire is loosened.

When the removed peels fall through the discharging hopper 4, the peels fall into the collecting frame 7, so that the removed peels are prevented from falling onto the ground to influence sanitation. When the collecting frame 7 is to be filled with the removed skins, the teacher separates the card board 6 from the L-shaped plate 5, takes the collecting frame 7 down, then cleans the removed skins in the collecting frame 7, and then clips the card board 6 back into the L-shaped plate 5.

It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.

Claims

1. The utility model provides a wire end peeling apparatus for electrical experiment, is including support (1), diaphragm (2) and lower hopper (4), and support (1) top is connected with diaphragm (2), and open diaphragm (2) right part has through-hole (3), and diaphragm (2) bottom right side is connected with down hopper (4), and hopper (4) are located through-hole (3) under, its characterized in that down: the cutting tool also comprises a mounting frame (8), a horizontal spring (15), horizontal guide rods (16), a connecting rod (18), a vertical rod (19), an upper blade (20), a mounting plate (21), a rotating shaft (22), a pinion (23), a large gear (24), a horizontal rack (25), a vertical rack (26), a sliding rail (27), a sliding block (28), a transverse rod (29) and a lower blade (30), wherein the mounting frame (8) is connected to the right side of the top of the transverse plate (2), a circular guide hole (9) is formed in the middle of the left side of the mounting frame (8), the connecting rod (18) is arranged on the left side of the mounting frame (8), the horizontal guide rods (16) are connected to the upper end and the lower end of the connecting rod (18), the horizontal guide rods (16) above penetrate through the upper portion of the left side of the mounting frame (8), the horizontal guide rods, the horizontal spring (15) is sleeved on the horizontal guide rod (16), a horizontal rack (25) is installed in the middle of the top of the horizontal guide rod (16) below, the left side of the top in the mounting rack (8) is connected with a vertical rod (19), an upper blade (20) is installed at the bottom end of the vertical rod (19), the right side of the top of the transverse plate (2) is connected with a mounting plate (21), the mounting plate (21) is located behind the through hole (3), a rotating shaft (22) is installed on the upper portion of the mounting plate (21) in a rotating mode, a large gear (24) is installed at the front end of the rotating shaft (22), the large gear (24) is meshed with the horizontal rack (25), a small gear (23) is installed on the front side of the large gear (24), a sliding rail (27) is installed on the lower portion of the left side in the mounting, the vertical rack (26) is meshed with the pinion (23), the lower blade (30) is installed on the right side of the top of the cross rod (29), and the lower blade (30) is located right below the upper blade (20).

2. The electric wire end peeling device for the electric experiment of claim 1, which is characterized in that: the device is characterized by further comprising a guide sleeve (10), vertical guide rods (11), clamping plates (12), wedge blocks (13), vertical springs (14), contact wheels (17), buffer springs (31) and fixing plates (32), wherein the guide sleeve (10) is installed on the upper side and the lower side of the right side in the mounting rack (8), the vertical guide rods (11) are arranged in the guide sleeve (10), the clamping plates (12) are connected to the bottom end of the vertical guide rod (11) on the upper side and the top end of the vertical guide rod (11) on the lower side respectively, the bottom of the clamping plate (12) on the upper side and the top of the clamping plate (12) on the lower side respectively are connected with the plurality of buffer springs (31), the fixing plates (32) are connected to the other ends of the buffer springs (31) on the upper side and the lower side respectively, the wedge blocks (13) are connected to the top end of the vertical guide rod (11) on the upper, the vertical spring (14) is sleeved on the vertical guide rod (11), contact wheels (17) are installed at the right ends of the two horizontal guide rods (16), and the contact wheels (17) are in contact with the wedge-shaped block (13).

3. The electric wire end peeling device for the electric experiment of claim 2, which is characterized in that: still including L shaped plate (5), cardboard (6) and collection frame (7), support (1) left side middle part is connected with L shaped plate (5), is equipped with cardboard (6) in L shaped plate (5), cardboard (6) and L shaped plate (5) cooperation, is connected with on cardboard (6) and collects frame (7), collects frame (7) and is located hopper (4) under.