Cable cutting mechanism

Abstract

The utility model discloses a cable cutting mechanism which comprises a vertical plate, a pair of traction rollers, a first guide mechanism and a cutting mechanism, the pair of traction rollers, the first guide mechanism and the cutting mechanism are installed on the vertical plate, the cutting mechanism is located behind the pair of traction rollers, the first guide mechanism is located behind the cutting mechanism, and a first pair of pressing wheels and a second pair of pressing wheels are installed on the vertical plate. A second guide mechanism is arranged between the first pair of pressing wheels and the second pair of pressing wheels, the first pair of pressing wheels is located between the first guide mechanism and the second guide mechanism, the second pair of pressing wheels is located between the second guide mechanism and the third guide mechanism, and the third guide mechanism is located between the second pair of pressing wheels and the cutting mechanism. According to the design, a plurality of guide mechanisms and pressing wheels are arranged in order to straighten a cable, and the cable is cut off after being straightened, so that subsequent processing is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable processing field, concretely relates to cable's cutting device. BACKGROUND

[0002] Cable, winding on cable roll, when producing fixed length cable, need winding cable from cable roll, cut into required length again. Because cable winding on cable roll, therefore, cut cable, winding, inconvenient subsequent processing, for example, cable end peeling, install metal conducting part. SUMMARY

[0003] The utility model solves technical issue: from cable roll cut cable, winding, inconvenient subsequent processing.

[0004] To solve above-mentioned technical issue, the utility model provides the following technical scheme: a kind of cable cutting mechanism, including vertical plate, and, a pair of traction roller, first guide mechanism and cutting mechanism installed on vertical plate, cutting mechanism is located in the rear of a pair of traction roller, first guide mechanism is located in the rear of cutting mechanism, first pair of press wheel and second pair of press wheel are installed on vertical plate, second guide mechanism is equipped between first pair of press wheel and second pair of press wheel, first pair of press wheel is located between first guide mechanism and second guide mechanism, second pair of press wheel is located between second guide mechanism and third guide mechanism, third guide mechanism is located between second pair of press wheel and cutting mechanism.

[0005] First guide mechanism is same to second guide mechanism, and both include guide base and guide cover plate, guide base is equipped with guide port, and guide cover plate is installed on guide base;The structure of third guide mechanism is same to the structure of second guide mechanism, and the length of third guide mechanism is greater than the length of second guide mechanism.

[0006] Under the traction of a pair of traction roller, cable winding on cable roll is in turn through first guide mechanism, first pair of press wheel, second guide mechanism, second pair of press wheel, third guide mechanism, and three guide mechanisms and two pairs of press wheel straighten cable. Cable is cut off when passing through cutting mechanism, and the cable is continuously forwarded by a pair of traction roller, and subsequent cable is forwarded by first pair of press wheel and second pair of press wheel.

[0007] First pair of press wheel includes first driving wheel and first driven wheel, and second pair of press wheel includes second driving wheel and second driven wheel, first gear is installed on the axle of first driving wheel, second gear is installed on the axle of second driving wheel, and intermediate gear is engaged between first gear and second gear, and first gear, second gear and intermediate gear are located on the back of vertical plate. In this way, first pair of press wheel and second pair of press wheel can accurately and synchronously forward cable.

[0008] The second pulley is installed on the second driving axle, the pair of traction rollers comprises a driving traction roller and a driven traction roller, the first pulley is installed on the driving traction roller axle, the first pulley and the second pulley are connected through a synchronous belt, the driving traction roller axle is connected with the motor, and the motor, the first pulley and the second pulley are located on the back of the vertical plate.

[0009] A first strip-shaped slot is formed in the vertical plate, the first driven roller axle is matched in the first strip-shaped slot, and the first fastening nut is screwed on the first driven roller axle; a second strip-shaped slot is formed in the vertical plate, the second driven roller axle is matched in the second strip-shaped slot, and the second fastening nut is screwed on the second driven roller axle.

[0010] A third strip-shaped slot is formed in the vertical plate, the driven traction roller axle is matched in the third strip-shaped slot, and the third fastening nut is screwed on the driven traction roller axle.

[0011] The guiding base is L-shaped, the guiding base is provided with a U-shaped gap, the guiding base is installed on the vertical plate through the first fastening bolt matched in the U-shaped gap, and the guiding cover plate is installed on the guiding base through the second fastening bolt.

[0012] The cutting mechanism comprises a cutting support installed on the vertical plate, a cylinder installed on the top of the cutting support, an upper blade connected with the cylinder, and a lower blade installed on the cutting support.

[0013] As an improvement, the rear of the first guiding mechanism is provided with a sensing mechanism, the sensing mechanism comprises a sensing support installed on the vertical plate, a swing arm hinged on the sensing support, and a U-shaped sensor support installed on the sensing support, the sensor support is provided with a photoelectric sensor, the middle part of the swing arm is provided with a wire passing groove, the swing arm freely droops when not subjected to external force, the bottom end of the swing arm is away from the sensor support, and when the cable passes through the wire passing groove, the action force of the cable on the swing arm makes the bottom end of the swing arm in the sensor support.

[0014] The utility model discloses a plurality of guiding mechanisms and compression wheels are arranged in order, and the cable is straightened, after being straightened, the cable is cut again, and subsequent processing is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model makes further illustration in combination with the drawings as follows:

[0016] Figure 1 It is the schematic view of cable cutting mechanism;

[0017] Figure 2 It is the schematic view of sensing mechanism 70;

[0018] Figure 3 It is the left view of Figure 2 ;

[0019] Figure 4 It is the schematic view of first guide mechanism 201;

[0020] Figure 5 It is the left view of Figure 4 ;

[0021] Figure 6 It is the top view of Figure 4 .

[0022] Explanation of symbols in the drawing:

[0023] 10, vertical plate; 11, first strip slot; 12, second strip slot; 13, third strip slot;

[0024] 201, first guide mechanism; 202, second guide mechanism; 203, third guide mechanism; 21, guide base; 22, guide cover plate; 23, guide port; 24, U-shaped gap; 25, first fastening bolt;

[0025] 31, first driving wheel; 32, first driven wheel; 33, first gear; 34, second gear; 35, intermediate gear; 36, second pulley;

[0026] 41, second driving wheel; 42, second driven wheel;

[0027] 51, driving traction roller; 52, driven traction roller; 53, first pulley; 54, synchronous belt;

[0028] 61, cutting support; 62, air cylinder; 63, upper blade; 64, lower blade;

[0029] 70, sensing mechanism; 71, sensing support; 72, swing arm; 73, U-shaped sensor support; 74, photoelectric sensor; 75, wire passing groove. DETAILED DESCRIPTION

[0030] As Figure 1The cable cutting mechanism comprises a vertical plate 10, a pair of traction rollers, a first guide mechanism and a cutting mechanism installed on the vertical plate, the cutting mechanism is located behind the pair of traction rollers, the first guide mechanism is located behind the cutting mechanism, a first pair of pressure rollers and a second pair of pressure rollers are installed on the vertical plate, a second guide mechanism is arranged between the first pair of pressure rollers and the second pair of pressure rollers, the first pair of pressure rollers are located between the first guide mechanism and the second guide mechanism, the second pair of pressure rollers are located between the second guide mechanism and a third guide mechanism, and the third guide mechanism is located between the second pair of pressure rollers and the cutting mechanism.

[0031] The first guide mechanism is the same as the second guide mechanism, and both comprise a guide base 21 and a guide cover plate 22, the guide base is provided with a guide opening 23, and the guide cover plate is installed on the guide base; the third guide mechanism has the same structure as the second guide mechanism, and the length of the third guide mechanism is greater than that of the second guide mechanism.

[0032] The first pair of pressure rollers comprises a first driving wheel 31 and a first driven wheel 32, and the second pair of pressure rollers comprises a second driving wheel 41 and a second driven wheel 42; a first gear 33 is installed on the first driving wheel shaft, a second gear 34 is installed on the second driving wheel shaft, and a middle gear 35 is engaged between the first gear and the second gear; the first gear, the second gear and the middle gear are located on the back of the vertical plate 10.

[0033] A second pulley 36 is installed on the second driving wheel shaft; the pair of traction rollers comprises a driving traction roller 51 and a driven traction roller 52; a first pulley 53 is installed on the driving traction roller shaft, the first pulley and the second pulley 36 are connected through a synchronous belt 54, the driving traction roller shaft is connected with a motor, and the motor, the first pulley and the second pulley are located on the back of the vertical plate 10.

[0034] A first strip-shaped slot 11 is formed on the vertical plate 10, the first driven wheel shaft is matched in the first strip-shaped slot, and a first fastening nut is screwed on the first driven wheel shaft; a second strip-shaped slot 12 is formed on the vertical plate, the second driven wheel shaft is matched in the second strip-shaped slot, and a second fastening nut is screwed on the second driven wheel shaft.

[0035] A third strip-shaped slot 13 is formed on the vertical plate 10, the driven traction roller shaft is matched in the third strip-shaped slot, and a third fastening nut is screwed on the driven traction roller shaft.

[0036] In combination Figures 4 to 6 The guide base 21 is in L shape, the guide base is provided with a U-shaped notch 24, and the guide base is installed on the vertical plate 10 through the first fastening bolt 25 matched in the U-shaped notch; the guide cover plate 22 is installed on the guide base through the second fastening bolt.

[0037] As Figure 1The cutting mechanism includes a cutting bracket 61 mounted on the upright plate 10, a cylinder 62 mounted on the top of the cutting bracket, an upper blade 63 connected to the cylinder, and a lower blade 64 mounted on the cutting bracket.

[0038] like Figure 2 , Figure 3 A sensing mechanism is provided behind the first guiding mechanism. The sensing mechanism includes a sensing bracket 71 mounted on the upright plate 10, a swing arm 72 hinged to the sensing bracket, and a U-shaped sensor support 73 mounted on the sensing bracket. A photoelectric sensor 74 is mounted on the sensor support. A wire groove 75 is provided in the middle of the swing arm. When the swing arm is not subjected to external force, it hangs freely. The bottom end of the swing arm is far away from the sensor support. When the cable passes through the wire groove, the force of the cable on the swing arm makes the bottom end of the swing arm sit in the sensor support.

[0039] Pulled by a pair of traction rollers, the cable wound on the cable reel passes sequentially through the first guide mechanism, the first pair of pressure rollers, the second guide mechanism, the second pair of pressure rollers, and the third guide mechanism. The three guide mechanisms and the two pairs of pressure rollers straighten the cable. When the cable passes through the cutting mechanism, it is cut. The cut cable is then conveyed forward by a pair of traction rollers, and subsequent cables are conveyed forward by the first and second pairs of pressure rollers.

[0040] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A cable cutting mechanism, comprising a vertical plate (10), and a pair of traction rollers, a first guide mechanism, and a cutting mechanism mounted on the vertical plate, wherein the cutting mechanism is located behind the pair of traction rollers and the first guide mechanism is located behind the cutting mechanism, characterized in that: A first pair of pressure rollers and a second pair of pressure rollers are installed on the upright plate. A second guide mechanism is provided between the first pair of pressure rollers and the second pair of pressure rollers. The first pair of pressure rollers is located between the first guide mechanism and the second guide mechanism. The second pair of pressure rollers is located between the second guide mechanism and the third guide mechanism. The third guide mechanism is located between the second pair of pressure rollers and the cutting mechanism. The first guiding mechanism is the same as the second guiding mechanism, both including a guiding base (21) and a guiding cover plate (22). The guiding base is provided with a guiding opening (23), and the guiding cover plate is installed on the guiding base. The structure of the third guiding mechanism is the same as the structure of the second guiding mechanism, and the length of the third guiding mechanism is greater than the length of the second guiding mechanism.

2. The cable cutting mechanism as described in claim 1, characterized in that: The first pair of pressure rollers includes a first driving roller (31) and a first driven roller (32), and the second pair of pressure rollers includes a second driving roller (41) and a second driven roller (42). A first gear (33) is mounted on the shaft of the first driving roller, and a second gear (34) is mounted on the shaft of the second driving roller. An intermediate gear (35) meshes between the first gear and the second gear. The first gear, the second gear and the intermediate gear are located on the back of the vertical plate (10).

3. The cable cutting mechanism as described in claim 2, characterized in that: A second pulley (36) is mounted on the second drive wheel shaft. A pair of traction rollers includes a drive traction roller (51) and a driven traction roller (52). A first pulley (53) is mounted on the drive traction roller shaft. The first pulley and the second pulley (36) are connected by a synchronous belt (54). The drive traction roller shaft is connected to a motor. The motor, the first pulley, and the second pulley are located on the back of the vertical plate (10).

4. The cable cutting mechanism as described in claim 2, characterized in that: A first groove (11) is opened on the upright plate (10), a first driven wheel shaft is fitted in the first groove, and a first fastening nut is screwed onto the first driven wheel shaft; a second groove (12) is opened on the upright plate, a second driven wheel shaft is fitted in the second groove, and a second fastening nut is screwed onto the second driven wheel shaft.

5. The cable cutting mechanism as described in claim 3, characterized in that: The vertical plate (10) has a third strip groove (13), the driven traction roller shaft is fitted in the third strip groove, and a third fastening nut is screwed onto the driven traction roller shaft.

6. The cable cutting mechanism as described in claim 1, characterized in that: The guide base (21) is L-shaped and has a U-shaped notch (24). The guide base is installed on the upright plate (10) by the first fastening bolt (25) that fits in the U-shaped notch. The guide cover plate (22) is installed on the guide base by the second fastening bolt.

7. The cable cutting mechanism as described in claim 1, characterized in that: The cutting mechanism includes a cutting bracket (61) mounted on the upright plate (10), a cylinder (62) mounted on the top of the cutting bracket, an upper blade (63) connected to the cylinder, and a lower blade (64) mounted on the cutting bracket.

8. The cable cutting mechanism as described in claim 1, characterized in that: A sensing mechanism is provided behind the first guiding mechanism. The sensing mechanism includes a sensing bracket (71) mounted on the upright plate (10), a swing arm (72) hinged to the sensing bracket, and a U-shaped sensor support (73) mounted on the sensing bracket. A photoelectric sensor (74) is installed on the sensor support. A wire groove (75) is provided in the middle of the swing arm. When the swing arm is not subjected to external force, it hangs freely. The bottom end of the swing arm is far away from the sensor support. When the cable passes through the wire groove, the force of the cable on the swing arm makes the bottom end of the swing arm sit in the sensor support.

Images