CN108565065A - Cutter device for cable - Google Patents

Abstract

The invention discloses a cutting device for cables. The two ends of the frame body are provided with an inlet console and an outlet console. A pressing surface is formed and a first pressing gap and a second pressing gap are respectively formed between the inlet operating table and the outlet operating table; the cutting assembly is located in the middle of the frame, one end of the first cylinder is fixed on the inner top wall of the frame, and the other One end is connected to the cutter to drive the cutter to reciprocate in the vertical direction, the limit plate is vertically fixed to the inner bottom wall of the frame, and the side walls adjacent to the limit plate and the cutter can be close to each other; the limit plate There are limit holes running through the length of the frame on the board; a heating box is installed between the inlet console and the limit plate in the frame, and a reflector is fixed at the bottom of the heating box, and the top of the heating box is set There are spotlights. The cutting device stably cuts the cable and facilitates winding.

Description

Cutting device for cables

technical field

The present invention relates to a device for cutting cables, in particular to a cutting device for cables.

Background technique

Cable cutting is indispensable in the production process of cables. The traditional cutting method is to hold the cable by hand and then use a knife to cut the cable. This cutting method is not only unsafe, but also has large cutting errors. In addition, there is another method that presses one end of the cable with a pressing block and then cuts it with a knife. Although the safety of cutting is improved, the cutting efficiency and cutting quality still cannot keep up. In addition, the cut cable usually needs to be cut. For coiling, especially in cold winter or in cold regions, the cable will be hardened when it is cold. In order to alleviate this hardening, another device needs to be provided separately, which has high cost and low work efficiency.

Contents of the invention

The object of the present invention is to provide a cutting device for cables, which can cut cables stably and efficiently, and can also improve the winding effect efficiently and stably.

In order to achieve the above object, the present invention provides a cutting device for cables. The cutting device includes: a frame body, a pressing assembly and a cutting assembly. platform, the bottom parts of the two ends of the pressing assembly protrude into the frame and can reciprocate in the vertical direction, the bottoms of the two ends of the pressing assembly are formed with pressing surfaces and are respectively operated with the inlet operating table and the outlet A first pressing gap and a second pressing gap are formed between the tables; the cutting assembly is located in the middle of the frame, and includes a first cylinder, a cutting knife and a limit plate in sequence from top to bottom, and the first cylinder One end of one end is fixed on the inner top wall of the frame, the other end is connected to the cutter to drive the cutter to reciprocate in the vertical direction, and the limit plate is fixed vertically inside the frame bottom wall, and the side walls adjacent to the limiting plate and the cutter can be in close contact with each other; the limiting plate is provided with a limiting hole penetrating along the length direction of the frame, and the first pressing gap, the second pressing gap and the bottom end of the limit hole are flush, and the height of the first pressing gap and the second pressing gap are the same; A heating box is also arranged between the limiting plates, and a cable inlet and a cable outlet coaxial with the limiting hole are respectively arranged between the opposite side walls of the heating box. A reflector is fixed below the cable inlet and the cable outlet, and a plurality of illuminating lamps for heating are arranged on the top of the heating box.

Preferably, an anti-slip cover is provided coaxially with the cable inlet on the outside of the heating box, and the longitudinal cross-sectional area of the anti-slip cover gradually increases along the direction away from the heating box.

Preferably, the cutting assembly further includes a limit frame, the limit frame and the limit plate are respectively located on both sides of the cutter, one end of the limit frame is fixed in the frame The other end of the top wall is provided with a contact wheel, and the contact wheel can be rotatably attached to the cutter.

Preferably, a rubber ring is sheathed on the periphery of the contact wheel.

Preferably, the cutting mechanism further includes an auxiliary transmission assembly, the auxiliary transmission assembly is located between the limit plate and the outlet operation platform; wherein, the auxiliary transmission assembly includes: a driving wheel, a driven wheel and a conveyor belt, The conveyor belt is sleeved on the driving wheel and the driven wheel, and the upper surface of the conveyor belt is flush with the first pressing gap, the second pressing gap and the bottom end of the limiting hole .

Preferably, the upper end of the limiting plate is provided with an arc segment, and the bending direction of the arc segment faces away from the cutter.

Preferably, the upper surfaces of the inlet console and the outlet console are respectively set as a first porous surface and a second porous surface.

Preferably, the pressing assembly includes: a second cylinder, a connecting plate, and two vertical rods fixed to the bottoms of both ends of the connecting plate, and the second cylinder is fixed to the center of the upper end surface of the connecting plate position to drive the vertical movement of the connecting plate, the ends of the two vertical rods away from the connecting plate are all coaxially fixed with a pressure plate, and the bottom end surfaces of the two pressure plates are all provided with the limit Hole coaxial limit slot.

Preferably, the limiting groove is square or arc-shaped.

According to the above technical solution, the two ends inside the frame body in the present invention are respectively provided with an inlet operation table and an outlet operation table, and the bottom parts of the two ends of the pressing assembly extend into the frame and can reciprocate in the vertical direction, The bottoms of both ends of the pressing assembly are formed with pressing surfaces, and form a first pressing gap and a second pressing gap with the inlet operating table and the outlet operating table respectively; the cutting assembly is located in the middle of the frame , and from top to bottom sequentially includes a first cylinder, a cutter and a limit plate, one end of the first cylinder is fixed on the inner top wall of the frame, and the other end is connected to the cutter to drive the The cutting knife reciprocates in the vertical direction, the limiting plate is vertically fixed to the inner bottom wall of the frame, and the side walls adjacent to the limiting plate and the cutting knife can be in close contact with each other; The limit plate is provided with a limit hole penetrating along the length direction of the frame, the first pressing gap, the second pressing gap and the bottom end of the limit hole are flush with each other, and the first The height of the first pressing gap is the same as that of the second pressing gap; a heating box is also arranged in the frame between the inlet console and the limiting plate, and the opposite side walls of the heating box are respectively A cable inlet and a cable outlet coaxial with the limiting hole are provided, and a reflector is fixedly attached to the bottom of the cable inlet and the cable outlet in the heating box, and the top of the heating box A plurality of irradiation lamps for heating are provided. When working, lift the pressing assembly upwards, and the cable extends from the inlet console through the limit hole and then through the direction of the outlet console. After reaching the required position, the pressing assembly is lowered. At this time, the first pressing gap and the second pressing gap The vertical space gradually decreases until the cable is limited between the pressing surface and the inlet console and outlet console. Cutting, the cutting knife is always close to the limit plate during the cutting process, so the cable will not generate deformation torque during the cutting process, the cutting surface is flat, and the work efficiency is high. The light emits heat, which makes the cables heated when they pass by, so that the outer covering of the hard cables becomes slightly softer, which is conducive to the winding of the subsequent steps. The addition of reflectors is also to allow the bottom of the cables to receive more radiation. , thereby improving the uniformity of cable heating.

Other features and advantages of the present invention will be described in detail in the following detailed description.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, together with the following specific embodiments, are used to explain the present invention, but do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is a schematic diagram of the overall structure of a preferred embodiment of the cutting device in the present invention.

Explanation of reference signs

1 frame body 2 connecting plate

3 second cylinder 4 vertical rod

5 platen 6 inlet console

7 The first porous surface 8 Exit console

9 the second porous surface 10 the first cylinder

11 Cutter 12 Limiting plate

13 arc segment 14 limit frame

15 contact wheel 16 driving wheel

17 driven wheel 18 conveyor belt

19 heating box 20 reflector

21 Illumination lamp 22 Anti-skid cover

Detailed ways

Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

In the present invention, unless otherwise specified, the orientation words included in the term such as "up, down, left, right, front, back, inside and outside" only represent the orientation of the term in the normal use state, or the common name understood by those skilled in the art. , and should not be construed as a limitation of this term.

Referring to the cutting device for cables shown in Figure 1, the cutting device includes: a frame body 1, a pressing assembly and a cutting assembly, and the two ends inside the frame body 1 are respectively provided with an inlet operating table 6 and an outlet operating table 8 , the bottom parts at both ends of the pressing assembly protrude into the frame body 1 and can reciprocate in the vertical direction. A first pressing gap and a second pressing gap are formed between the outlet operating tables 8; the cutting assembly is located in the middle of the frame body 1, and includes a first cylinder 10, a cutting knife 11 and a stopper in sequence from top to bottom. plate 12, one end of the first cylinder 10 is fixed to the inner top wall of the frame 1, and the other end is connected to the cutter 11 to drive the cutter 11 to reciprocate in the vertical direction, and the limit The plate 12 is vertically fixed to the inner bottom wall of the frame body 1, and the side walls adjacent to the cutting knife 11 of the limiting plate 12 can be in close contact with each other; The limiting hole that runs through the length direction of the frame body 1, the first pressing gap, the second pressing gap and the bottom end of the limiting hole are flush, and the first pressing gap and the second pressing gap The heights of the two pressing gaps are the same; a heating box 19 is also arranged between the inlet console 6 and the limiting plate 12 in the frame body 1, and a heating box 19 is arranged between the opposite side walls of the heating box 19. There are cable inlets and cable outlets coaxial with the limiting holes, and a reflector 20 is fixedly connected to the heating box 19 below the cable inlets and the cable outlets. The heating box 19 The top is provided with a plurality of illuminating lamps 21 for heating.

Through the implementation of the above technical solution, the two ends inside the frame body 1 are respectively provided with an inlet operating table 6 and an outlet operating table 8, and the bottom parts of the two ends of the pressing assembly extend into the frame body 1 and can be vertically direction reciprocating movement, the bottoms of both ends of the pressing assembly are formed with pressing surfaces and respectively form a first pressing gap and a second pressing gap between the inlet operating table 6 and the outlet operating table 8; the cutting assembly is located The middle part of the frame body 1 includes a first air cylinder 10, a cutter 11 and a limiting plate 12 from top to bottom, and one end of the first air cylinder 10 is fixed to the inner top wall of the frame body 1 , the other end is connected to the cutter 11 to drive the cutter 11 to reciprocate in the vertical direction, the limit plate 12 is vertically fixed to the inner bottom wall of the frame body 1, and the limit The side walls adjacent to the plate 12 and the cutter 11 can be in close contact with each other; the limit plate 12 is provided with a limit hole penetrating along the length direction of the frame body 1, the first pressing gap, the The second pressing gap is flush with the bottom end of the limiting hole, and the height of the first pressing gap and the second pressing gap are the same; A heating box 19 is also arranged between the limiting plates 12, and a cable inlet and a cable outlet coaxial with the limiting hole are respectively arranged between the opposite side walls of the heating box 19. The heating box A reflective plate 20 is fixedly attached to the bottom of the cable inlet and the cable outlet in 19 , and a plurality of illuminating lamps 21 for heating are arranged on the top of the heating box 19 . When working, the pressing assembly is lifted up, and the cable is stretched from the inlet console 6 through the limit hole and then through the exit console 8. After reaching the required position, the pressing assembly is lowered. At this time, the first pressing gap and the second The vertical space of the pressing gap gradually decreases until the cable is limited between the pressing surface and the inlet console 6 and the outlet console 8. At this time, start the first cylinder 10 to work and drive the cutter 11 downward Move quickly to cut the cable. During the cutting process, the cutter 11 is always in close contact with the limit plate 12. Therefore, the cable will not generate deformation torque during the cutting process. The cutting surface is flat and the work efficiency is high. In addition, through the setting The heating box 19, the illuminating lamp 21 in the heating box 19 emits light and generates heat so that the cable is heated when it passes by, so that the outer covering of the harder cable becomes slightly softer, which is conducive to the winding of the subsequent steps. The addition of the reflector 20 is also for The bottom of the cable can receive more radiation, thereby improving the uniformity of cable heating.

In this embodiment, in order to facilitate the entry of cables into the heating box 19, preferably, an anti-slip cover 22 is provided on the outside of the heating box 19 coaxially with the cable inlet, and the longitudinal cross-sectional area of the anti-slip cover 22 is along the The direction away from the heating box 19 gradually increases. The shape of the anti-slip cover 22 is trumpet-like, so that the cable can easily enter the heating box 19 through the movement of the cable itself.

In this embodiment, in order to protect the cutter 11 from being damaged by bending and breaking, preferably, the cutting assembly further includes a limit frame 14, and the limit frame 14 and the limit plate 12 are respectively located on the On both sides of the cutting knife 11, one end of the spacer 14 is affixed to the inner top wall of the frame body 1, and the other end is provided with a contact wheel 15, and the contact wheel 15 can be attached to the cutting tool in a self-rotating manner. Knife 11. By placing the cutting knife 11 between the contact wheel 15 and the limit plate 12, when the cutting knife 11 bends slightly, the supporting force on both sides of the cutting knife 11 is given to prevent it from bending.

In this embodiment, in order to reduce the wear of the contact wheel 15 on the side of the cutter 11 , preferably, a rubber ring is sheathed on the periphery of the contact wheel 15 . In addition, the rubber ring itself has a certain degree of elasticity, which can also give the cutter 11 a narrow bending range.

In this embodiment, in order to facilitate the smooth output of the cut cable to the outside of the frame body 1, preferably, the cutting mechanism further includes an auxiliary transmission component, which is located between the limit plate 12 and the outlet Between the operating platforms 8; wherein, the auxiliary transmission assembly includes: a driving wheel 16, a driven wheel 17 and a conveyor belt 18, and the conveyor belt 18 is sleeved on the driving wheel 16 and the driven wheel 17, and the conveyor belt The upper surface of 18 is flush with the first pressing gap, the second pressing gap and the bottom end of the limiting hole. The cut off material is delivered to the outside of the frame body 1 through the conveyor belt 18 .

In this embodiment, in order to prevent the cutting knife 11 from being slightly bent and cut into the limiting plate 12, preferably, the upper end of the limiting plate 12 is provided with an arc segment 13, and the bending direction of the arc segment 13 is facing away from the cutter 11 . The arc section 13 plays the role of micro-shaping adjustment as a buffer section.

In this embodiment, in order to increase the firmness of the cable pressing on the inlet console 6 and the outlet console 8, preferably, the upper surfaces of the inlet console 6 and the outlet console 8 are respectively set as the first Porous face 7 and second porous face 9 .

In this embodiment, in order to further realize the pressing of the cable, preferably, the pressing assembly includes: a second cylinder 3, a connecting plate 2 and two vertical rods respectively fixed at the bottoms of both ends of the connecting plate 2 4. The second cylinder 3 is fixed at the center of the upper end surface of the connecting plate 2 to drive the vertical movement of the connecting plate 2, and the ends of the two vertical rods 4 away from the connecting plate 2 are both A pressure plate 5 is fixed coaxially, and the bottom end surfaces of the two pressure plates 5 are provided with limiting grooves coaxial with the limiting holes. The up and down movement of the two vertical rods 4 is controlled by the expansion and contraction of the second cylinder 3, thereby controlling the height of the pressure plate 5. The bottom surface of the pressure plate 5 is provided with a limit groove coaxial with the limit hole, which is used to further limit the cable. position for increased stability.

In this embodiment, in order to be applicable to cables of more shapes, preferably, the limiting groove is square or arc-shaped.

The preferred embodiment of the present invention has been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the specific details of the above embodiment, within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, These simple modifications all belong to the protection scope of the present invention.

In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way if there is no contradiction. The combination method will not be described separately.

In addition, various combinations of different embodiments of the present invention can also be combined arbitrarily, as long as they do not violate the idea of the present invention, they should also be regarded as the disclosed content of the present invention.

Claims (9)

1. A cutting device for cables, characterized in that it comprises: the cutting machine comprises a frame body (1), a pressing assembly and a cutting assembly, wherein an inlet operation table (6) and an outlet operation table (8) are respectively arranged at two ends in the frame body (1), the bottom parts of two ends of the pressing assembly extend into the frame body (1) and can reciprocate along the vertical direction, pressing surfaces are formed at the bottom parts of two ends of the pressing assembly, and a first pressing gap and a second pressing gap are respectively formed between the pressing surfaces and the inlet operation table (6) and the outlet operation table (8);

the cutting assembly is positioned in the middle of the frame body (1) and sequentially comprises a first cylinder (10), a cutter (11) and a limiting plate (12) from top to bottom, one end of the first cylinder (10) is fixed on the inner top wall of the frame body (1), the other end of the first cylinder is connected to the cutter (11) to drive the cutter (11) to reciprocate in the vertical direction, the limiting plate (12) is vertically and fixedly connected to the inner bottom wall of the frame body (1), and the limiting plate (12) and the side wall adjacent to the cutter (11) can be tightly attached to each other;

the limiting plate (12) is provided with a limiting hole penetrating along the length direction of the frame body (1), the first pressing gap, the second pressing gap and the bottom end of the limiting hole are flush, and the first pressing gap and the second pressing gap are the same in height;

be located in framework (1) import operation panel (6) with still be provided with heating cabinet (19) between limiting plate (12), be provided with respectively between the relative both sides wall of heating cabinet (19) with spacing coaxial cable import in hole and cable export, be located in heating cabinet (19) the cable import with the below rigid coupling of cable export has reflector panel (20), the top of heating cabinet (19) is provided with a plurality of irradiation lamp (21) that are used for the heating.

2. Cutting device for cables according to claim 1, characterized in that the outside of the heating box (19) is provided with an anti-slip cover (22) coaxially to the cable inlet, the longitudinal cross-sectional area of the anti-slip cover (22) increasing in a direction away from the heating box (19).

3. The cutting device for cables as claimed in claim 1, wherein the cutting assembly further comprises a limiting frame (14), the limiting frame (14) and the limiting plate (12) are respectively located at two sides of the cutter (11), one end of the limiting frame (14) is fixedly connected to the inner top wall of the frame body (1), the other end of the limiting frame is provided with a contact wheel (15), and the contact wheel (15) can be attached to the cutter (11) in a self-rotating manner.

4. A cutting device for cables as claimed in claim 3, characterized in that the contact wheel (15) is peripherally sheathed with a rubber ring.

5. The cutting device for cables according to any one of claims 2 to 4, characterized in that it further comprises an auxiliary transmission assembly located between the limit plate (12) and the exit station (8); wherein,

the auxiliary transmission assembly comprises: the driving wheel (16), follow driving wheel (17) and conveyer belt (18), conveyer belt (18) cover is located driving wheel (16) with follow driving wheel (17) is last, just the upper surface of conveyer belt (18) with first press the clearance the second press the clearance with the bottom in spacing hole is flushed mutually.

6. The cutting device for cables according to any one of claims 2 to 4, characterized in that the upper end of the limit plate (12) is provided with an arc-shaped segment (13), the arc-shaped segment (13) being bent in a direction facing away from the cutting knife (11).

7. Cutting device for cables according to claim 1, characterized in that the upper surfaces of the entry station (6) and the exit station (8) are provided as a first perforated surface (7) and a second perforated surface (9), respectively.

8. The cutting device for cables according to claim 1 or 7, characterized in that said pressing assembly comprises: second cylinder (3), connecting plate (2) and respectively the rigid coupling in two montants (4) of connecting plate (2) both ends bottom, second cylinder (3) rigid coupling in the central point of the up end of connecting plate (2) puts in order to drive the vertical motion of connecting plate (2), two montant (4) are kept away from the equal coaxial rigid coupling of one end of connecting plate (2) has clamp plate (5), two all be provided with on the bottom face of clamp plate (5) with the coaxial spacing groove in spacing hole.

9. The cutting device for cables as claimed in claim 8, wherein the limiting groove is square or arc-shaped.