CN204487688U - A kind of bed die being convenient to cutting wire plastic bushing - Google Patents

Abstract

The utility model relates to a bottom mold convenient for cutting plastic sleeves for electric wires, which comprises a bottom plate and a receiving box, steps are arranged on the bottom plate, at least two locking blocks are arranged on the bottom plate, control components are arranged on the bottom plate, and the locking blocks are arranged on the bottom plate. There is a layer of anti-slip mat on the inner wall; the utility model has the advantages of controlling the movement of the locking block on the bottom plate through the control component, so that the locking block can lock the plastic sleeve to be cut on the bottom plate, and position it through the steps on the bottom plate , reducing the sliding of the plastic sleeve during cutting, improving the cutting efficiency, ensuring the flatness of the end face of the plastic sleeve after cutting, reducing rework, reducing the waste of raw materials, and passing the waste generated during cutting through the collection under the bottom plate The material box is collected, which reduces the cleaning of the waste by the operator, reduces the harm of the waste to the human body, and reduces the occurrence of diseases. The sliding of the tube is good for cutting.

Description

A Bottom Mold for Cutting Plastic Sleeves for Electric Wires

technical field

The utility model relates to a bottom mold which is convenient for cutting plastic sleeves for electric wires.

Background technique

The wire is a carrier used to conduct electric energy in the existing power system, and it is composed of one or several soft wires, wrapped with a light and soft sheath. When the wire is installed, it needs to be covered with a layer of plastic on the outer layer of the wire. The casing is used to avoid damage to the wires due to external force and improve the service life of the wires. The existing plastic sleeves need to be cut by a cutting machine to the length of the plastic casing. When the existing cutting machine is cutting, due to the plastic When the sleeve is cut, the plastic sleeve will swing on the cutting machine due to the cutting force generated by the cutting blade, which is not conducive to cutting. The end surface of the plastic sleeve after cutting is uneven, and the plastic sleeve is easy to waste. It cannot be recovered in time, and most of them need to be recovered by operators, which increases the work intensity and has poor use effect.

Utility model content

The technical problem to be solved by the utility model is a bottom mold for cutting plastic sleeves for electric wires, which can well solve the problem that the flatness of the existing plastic sleeves after cutting is not high, the plastic sleeves are easy to slide during cutting, and waste Defects that cannot be recovered.

In order to solve the above-mentioned technical problems, the utility model is realized through the following technical solutions: a bottom mold for cutting plastic sleeves for electric wires, including a height-adjustable bottom plate, and at least one piece is provided on the bottom plate to facilitate the penetration of cutting blades. The through-slot is provided with a receiving box on the base plate at the bottom end of the slot, the base plate is provided with steps to facilitate the positioning of the plastic sleeve, and the base plate is provided with at least two blocks to lock the plastic sleeve in the The lock block on the base plate, the base plate is provided with a control assembly that controls the synchronous movement of the lock block on the base plate, and a layer of anti-skid pad is provided on the inner wall of the lock block, and the control assembly includes a fixed lock that is fixedly connected to the base plate sleeve, the screw rod movably connected to the fixed sleeve, and the connecting rod arranged at the front end of the screw rod. Both ends of the connecting rod are connected to a locking block in rotation, and at least one locking block is provided in the middle of the connecting rod. The bottom plate The bottom end is also provided with a guide groove for controlling the movement of the screw rod, and a guide block matching with the guide groove is arranged on the screw rod.

Preferably, the base plate is movably connected to the material receiving box through at least two height-adjustable telescopic components, the telescopic component includes a fixed rod fastened to the material receiving box, and a movable rod movably connected to the fixed rod, The bottom end of the fixed rod is provided with a positioning rod matched with the material receiving box, and a positioning sleeve matched with the positioning rod is provided in the described material receiving box, and an extension section is provided on the base plate to facilitate the extraction of the base plate, which can It is suitable for cutting different types of plastic sleeves, which reduces the damage of the cutting blade to the receiving box and improves the service life. The locking screw controls the movement of the movable rod, which is easy to adjust and has good use effect.

Preferably, the connecting rod is provided with a mounting block for easy installation of the locking block, and the locking block is connected to the mounting block through a rotating shaft. The cross section of the locking block is arc-shaped or bar-shaped, which can adapt to different shapes High-quality plastic sleeve cutting, convenient rotation of the shaft, reliable connection, and good practical performance.

Preferably, there is a pull plate movably connected on the bottom plate, the cross section of the pull plate is L-shaped, the horizontal part of the pull plate is movably connected to the bottom plate, and the screw rod is passed through the pull plate On the vertical part of the screw rod, a handle is provided on the screw rod to control the rotation of the screw rod in the fixed sleeve, which ensures the smooth movement of the screw rod and reduces damage.

Preferably, several anti-slip strips are provided on the bottom plate, which reduces the sliding of the plastic sleeve during cutting and improves the cutting efficiency and flatness of the plastic sleeve after cutting.

In summary, the utility model has the advantages: the movement of the locking block on the bottom plate is controlled by the control component, so that the locking block locks the plastic sleeve to be cut on the bottom plate, and the positioning is carried out through the steps on the bottom plate, which reduces the need for cutting. The sliding of the plastic sleeve improves the cutting efficiency, ensures the flatness of the end surface of the plastic sleeve after cutting, reduces rework, reduces the waste of raw materials, and collects the waste generated during cutting through the receiving box under the bottom plate , reducing the cleaning of waste by the operator, reducing the harm of waste to the human body, and reducing the occurrence of diseases. The control component is set as a screw to control the movement of the lock block, and is guided by the guide groove and the guide block, effectively ensuring the movement. Stability, good locking effect, the setting of the anti-skid pad improves the friction between the lock block and the plastic sleeve, reduces the sliding of the plastic sleeve, and is beneficial to cutting.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described:

Fig. 1 is the structural representation of a kind of bottom mold that is convenient to cutting electric wire plastic sleeve of the present utility model;

Fig. 2 is the structural representation of the utility model bottom plate;

Fig. 3 is a structural schematic diagram of the control assembly of the present invention.

Detailed ways

As shown in Figure 1, Figure 2, and Figure 3, a bottom mold for cutting plastic sleeves for electric wires includes a height-adjustable base plate 1, and the base plate 1 is provided with at least one through groove for cutting blades to pass through. 10. A receiving box 2 is provided on the base plate 1 at the bottom end of the through groove 10. The base plate 1 is provided with a step 11 for the positioning of the plastic sleeve. At least two plastic sleeves are provided on the base plate 1. The tube is locked on the lock block 3 on the bottom plate 1. The bottom plate 1 is provided with a control assembly 4 that controls the synchronous movement of the lock block 3 on the bottom plate 1. The inner wall of the lock block 3 is provided with a layer of anti-skid pad 31, The control assembly 4 includes a fixed sleeve 41 fixedly connected to the base plate 1, a screw rod 42 movably connected to the fixed sleeve 41, and a connecting rod 43 arranged at the front end of the screw rod 42. Both ends of the connecting rod 43 are rotatably connected to a piece Lock block 3, the middle part of described connecting rod 43 is provided with at least one lock block 3, and the bottom end of described base plate 1 is also provided with the guide groove 12 that controls screw rod 42 to move, and described screw rod 42 is provided with guide groove 12 corresponding. Matching guide block 40, the bottom plate 1 is movably connected to the material receiving box 2 through at least two height-adjustable telescopic assemblies 5, and the telescopic assembly 5 includes a fixed rod 51 buckled on the material receiving box 2, a movable The movable rod 52 that is connected on the fixed rod 51 is provided with at least one locking screw 53 that controls the activity of the movable rod 52 on the fixed rod 51, and the bottom end of the fixed rod 51 is provided with the Positioning rod 50, the positioning sleeve 21 that matches the positioning rod 50 is provided in the receiving box 2, and the extension section 13 that is convenient for the extraction of the base plate 1 is provided on the base plate 1, which can adapt to different types of plastic sleeves for cutting , reducing the damage of the cutting blade to the receiving box, improving the service life, reliable connection, convenient installation and disassembly, the setting of the extension section facilitates the separation of the bottom plate and the receiving box, and facilitates the extraction of the bottom plate, and improves the movement of the locking screw to control the movable rod. The adjustment is convenient and the use effect is good. The connecting rod 43 is provided with a mounting block 44 which is convenient for the installation of the locking block 3. The locking block 3 is connected to the mounting block 44 by rotating the rotating shaft 45. The cross section of the locking block 3 is Arc-shaped or strip-shaped, can adapt to the cutting of plastic sleeves of different shapes, the rotating shaft is convenient to rotate, the connection is reliable, and the practical performance is good. The section is L-shaped, the horizontal part of the pull plate 6 is movably connected to the bottom plate 1, the screw 42 is passed through the vertical part of the pull plate, and the screw 42 is provided with a control screw 42 to rotate in a fixed position. The handle in the sleeve 41 ensures the smooth movement of the screw and reduces damage. The bottom plate 1 is provided with several anti-slip strips 14, which reduces the sliding of the plastic sleeve during cutting and improves the cutting efficiency of the plastic sleeve. And the flatness after cutting.

When in use, place the plastic sleeve that needs to be cut on the base plate 1, and make one end of the plastic sleeve contact with the step 11, and control the movement of the locking block 3 on the base plate 1 through the screw 42, and rotate the locking block 3 through the rotating shaft 45 Make it suitable for cutting plastic casings of different shapes. When adjusting, guide the guide block 40 in the guide groove 12 to ensure the stability of the locking block 3. Then adjust the height of the bottom plate 1 according to the model of the plastic casing to avoid cutting blades. Damage the receiving box 2 below the bottom plate 1, and the waste during cutting enters the receiving box 2 through the through groove 10 for unified collection. After cutting, only need to separate the bottom plate 1 from the receiving box 2 through the extension section 13 to effectively During the cutting process, due to the resistance of the step 12, the lock block 3, and the anti-skid strip 14, the sliding of the plastic sleeve during cutting is effectively avoided, which is convenient for cutting. Perform the above operations in sequence to adapt to different models , Cutting of plastic sleeves of different shapes.

Control the movement of the locking block on the bottom plate through the control component, so that the locking block locks the plastic sleeve to be cut on the bottom plate, and positions it through the steps on the bottom plate, which reduces the sliding of the plastic sleeve during cutting and improves the cutting efficiency. , to ensure the flatness of the end face of the plastic casing after cutting, reduce repairs, reduce the waste of raw materials, and collect the waste generated during cutting through the receiving box under the bottom plate, which reduces the cleaning of waste by operators and reduces In order to reduce the harm of waste to the human body and reduce the occurrence of diseases, the control component is set as a screw to control the movement of the locking block, and is guided by the guide groove and the guide block, effectively ensuring the stability of the movement, good locking effect, and anti-slip mat. The setting improves the friction between the lock block and the plastic casing, reduces the sliding of the plastic casing, and is beneficial to cutting.

Claims (5)

1. be convenient to the bed die of cutting wire plastic bushing for one kind, it is characterized in that: comprise adjustable for height base plate (1), described base plate (1) is provided with at least one and is convenient to the groove (10) that cutting blade wears, the described base plate (1) of groove (10) bottom is provided with a rewinding box (2), described base plate (1) is provided with the step (11) being convenient to plastic bushing location, described base plate (1) is provided with at least two pieces of lock dogs (3) be locked at by plastic bushing on base plate (1), described base plate (1) is provided with and controls the Control Component (4) of lock dog (3) at the upper synchronous movement of base plate (1), the madial wall of described lock dog (3) is provided with one deck slipmat (31), described Control Component (4) comprises the fixed cover (41) be fixedly connected on base plate (1), be movably connected in the screw rod (42) on fixed cover (41), be arranged on the connecting rod (43) of screw rod (42) front end, the two ends of described connecting rod (43) are all rotationally connected one piece of lock dog (3), the middle part of described connecting rod (43) is provided with at least one piece of lock dog (3), the bottom of described base plate (1) is also provided with and controls the movable gathering sill (12) of screw rod (42), described screw rod (42) is provided with the guide pad (40) matched with gathering sill (12).

2. a kind of bed die being convenient to cutting wire plastic bushing according to claim 1, it is characterized in that: described base plate (1) is movably connected on rewinding box (2) by least two adjustable for height telescopic components (5), described telescopic component (5) comprises the fixed bar (51) snapped onto on rewinding box (2), be movably connected in the motion bar (52) on fixed bar (51), described fixed bar (51) is provided with at least one and controls the movable lock-screw (53) of motion bar (52), the bottom of described fixed bar (51) is provided with the backstay (50) matched with rewinding box (2), the positioning sleeve (21) matched with backstay (50) is provided with in described rewinding box (2), described base plate (1) is provided with the extension (13) be convenient to base plate (1) and extracted.

3. a kind of bed die being convenient to cutting wire plastic bushing according to claim 1, it is characterized in that: described connecting rod (43) is provided with the mounting blocks (44) be convenient to lock dog (3) and installed, described lock dog (3) is rotatably connected on mounting blocks (44) by rotating shaft (45), and the cross section of described lock dog (3) is circular arc or bar shaped.

4. a kind of bed die being convenient to cutting wire plastic bushing according to claim 1, it is characterized in that: described base plate (1) is provided with and is connected with one piece of arm-tie (6), the cross section of described arm-tie (6) is L shape, the horizontal part of described arm-tie (6) is movably connected on base plate (1), described screw rod (42) is located on the vertical portion of described arm-tie, and described screw rod (42) is provided with and controls the handle (46) of screw rod (42) rotation in fixed cover (41).

5. a kind of bed die being convenient to cutting wire plastic bushing according to claim 1, is characterized in that: described base plate (1) is provided with some tread plates (14).