A jacket cutting machine

Abstract

The utility model relates to a sheath cutting machine, including carrier, cylinder, push plate and blade, the carrier middle part is the loading groove that passes through from top to bottom, cylinder fixedly connected in the carrier outside, the output end of cylinder passes through the carrier and links with the push plate in the loading groove, and the push plate front end is equipped with recess, and the blade is installed in the recess, and the blade front end protrudes in the recess. After three insertion sheath injection moulded part is embedded in the loading groove, the cylinder pushes and advances the push plate, drives the blade and advances and carries out the cutting to the connecting point between cross bar and three insertion sheath, makes three insertion sheath separate from cross bar, the side of carrier can be fixedly connected in the side of plug assembly workstation, and the three insertion sheath of cutting can be directly set on the plug, and it is convenient and fast.

Description

Technical Field

[0001] This utility model relates to the field of electrical appliances, specifically to a sheath cutting machine. Background Technology

[0002] Insulating sleeves are used for the outer insulation and protection of the metal prongs of electrical plugs, preventing electric shock when plugging and unplugging and improving electrical safety. Each plug is equipped with an insulating sleeve before leaving the factory, providing convenience for electrical appliance manufacturers. After the insulating sleeve is produced by injection molding, such as for a three-prong insert, its overall structure includes a main rod, a crossbar, and several three-prong inserts. The crossbar is connected to the main rod in the middle, and the three-prong inserts are evenly connected to the crossbar by point bonding. When installing the insulating sleeve on the plug, it is necessary to manually cut the three-prong inserts with scissors and then assemble them one by one, which is time-consuming and labor-intensive, and manual operation is prone to injury from the injection molded parts or scissors. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a sheath cutting machine that can replace manual cutting of sheaths, which is convenient and fast.

[0004] The technical solution of this utility model is as follows: a sheath cutting machine, including a carrier, a cylinder, a push plate and a blade. The carrier has a loading groove that runs vertically through the middle. The cylinder is fixedly connected to the outside of the carrier. The output end of the cylinder passes through the carrier and enters the loading groove and is connected to the push plate. The front end of the push plate is provided with a groove. The blade is installed in the groove and the front end of the blade protrudes from the groove.

[0005] Furthermore, the loading slot is provided with guide posts, and the push plate is provided with guide grooves, with the guide posts and guide grooves being slidably connected.

[0006] Furthermore, the push plate end face is provided with a threaded hole with a connecting groove, and a screw is provided in the threaded hole, which can abut against the blade.

[0007] Furthermore, it also includes a correction plate, which is installed on the end face of the push plate, and the front end of the correction plate is provided with an angle on one side of the loading groove.

[0008] Furthermore, the end face of the correction plate is provided with a through hole corresponding to the position of the threaded hole.

[0009] Furthermore, the front end of the vehicle is provided with a notch that connects to the loading slot and opens upwards.

[0010] Furthermore, the front end of the vehicle is provided with a support platform, which is located directly below the notch.

[0011] Furthermore, the lower end of the carrier is provided with a tray, which extends laterally into the loading groove.

[0012] Furthermore, a receiving groove is provided on the front side of the loading groove, into which the blade can be inserted.

[0013] Furthermore, it also includes a manual valve, which is connected to the cylinder via an air pipe.

[0014] Compared with the prior art, the advantages of this utility model are as follows: after the three-prong insert injection molded part is embedded in the loading groove, the cylinder pushes the push plate forward, drives the blade forward and cuts the connection point between the crossbar and the three-prong insert, so that the three-prong insert is separated from the crossbar; the side of the carrier can be fixedly connected to the side of the plug assembly workbench, and the cut three-prong insert can be directly put on the plug, which is convenient and quick. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a schematic diagram of the structure of this utility model after the correction plate has been removed;

[0019] Figure 4 This is a diagram showing the usage state of this utility model.

[0020] The components are: 1. Carrier; 101. Loading slot; 102. Guide post; 103. Reception slot; 104. Notch; 2. Cylinder; 3. Push plate; 301. Guide groove; 302. Groove; 303. Threaded hole; 4. Correction plate; 401. Angled; 402. Through hole; 5. Blade; 6. Support plate; 7. Support platform; 8. Manual valve; 901. Support rod; 902. Crossbar; 903. Three-pronged sleeve. Detailed Implementation

[0021] To further illustrate the technical means and effects of this utility model in achieving its intended purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model, in conjunction with the accompanying drawings and preferred embodiments, is provided below.

[0022] like Figure 1-4As shown, a sleeve cutting machine includes a carrier 1, a cylinder 2, a pusher plate 3, and a blade 5. The carrier 1 has a vertically penetrating loading groove 101 in the middle. The cylinder 2 is fixedly connected to the outside of the carrier 1. The output end of the cylinder 2 passes through the carrier 1 into the loading groove 101 and is connected to the pusher plate 3. The front end of the pusher plate 3 has a groove 302, and the blade 5 is installed in the groove 302, with the front end of the blade 5 protruding from the groove 302. The sleeve cutting machine is used to cut three-prong sleeve injection molded parts. After the three-prong sleeve injection molded parts are produced, their overall structure includes a support rod 901 and a crossbar 902. The crossbar 902 is connected to the support rod 901 at the middle, and the three-pronged sleeves 903 are evenly connected to the crossbar 902 by point bonding. After the injection molded three-pronged sleeves are embedded in the loading groove 101, the cylinder 2 pushes the push plate 3 forward, which drives the blade 5 forward and cuts the connection point between the crossbar 902 and the three-pronged sleeves 903, so that the three-pronged sleeves 903 are separated from the crossbar 902. The side of the carrier 1 can be fixedly connected to the side of the plug assembly workbench. The cut three-pronged sleeves 903 can be directly put on the plug, which is convenient and quick.

[0023] In the above embodiment, the loading groove 101 is provided with a guide post 102, and the push plate 3 is provided with a guide groove 301. The guide post 102 and the guide groove 301 are slidably connected, providing motion guidance and force assistance for the push plate 3. When the blade 5 cuts the three-insert sleeve injection molded part, it provides stable force support for the blade 5, ensuring smooth cutting. The end face of the push plate 3 is provided with a threaded hole 303 that connects to the groove 302. A screw is provided in the threaded hole 303, which can abut against the blade 5, facilitating quick installation and removal when replacing the blade 5.

[0024] The sheath cutting machine also includes a correction plate 4 and a manual valve 8. The correction plate 4 is installed on the end face of the push plate 3. The front end of the correction plate 4 is provided with an angle 401 on one side of the loading groove 101. The three-insert sheath 903 can slide along the angle 401 and achieve alignment. There are two correction plates 4, which are respectively installed on the upper and lower end faces of the push plate 3. The angle 401 at the front end of the two correction plates 4 forms an opening that narrows from the outside to the inside. The upper and lower ends of the injection molded three-insert sheath 903 are temporarily fixed under the correction action of the opening. At this time, the blade 5 is precisely aligned with the connection point between the crossbar 902 and the three-insert sheath 903 and performs precise cutting. That is, the correction plate 4 can improve the cutting accuracy of the blade 5 and ensure smooth cutting. The end face of the correction plate 4 is provided with a through hole 402 corresponding to the position of the threaded hole 303, so that the blade 5 can be replaced without removing the correction plate 4. The manual valve 8 is connected to the cylinder 2 via an air pipe. By pressing the manual valve 8, the cylinder 2 can be controlled to push out the push plate 3 and the blade 5 to cut the three-insert sleeve injection molded part. Releasing the valve will reset the part, which is convenient and quick.

[0025] The carrier 1 has a notch 104 at its front end that connects to the loading slot 101 and opens upwards, allowing the support rod 901 to be inserted. The shape and size of the lower end of the notch 104 correspond to the support rod 901. When the support rod 901 is fully inserted into the bottom of the notch 104, the blade 5 is aligned with the connection point between the crossbar 902 and the three-pronged sheath 903, providing pre-positioning for cutting and facilitating rapid cutting. The carrier 1 has a support platform 7 at its front end, located directly below the notch 104. The support rod 901 can be placed flat on the support platform 7, providing positioning and support for the support rod 901. The carrier 1 has a tray 6 at its lower end, which extends laterally into the loading slot 101. The tray 6 can support the three-pronged sheath injection molded part, providing auxiliary positioning. There are two trays 6 arranged symmetrically on the left and right. The two trays 6 extend slightly into the loading slot 101 and are staggered from the push plate 3 and the correction plate 4, ensuring that they do not interfere with each other and that their respective functions are successfully realized. The loading slot 101 has a receiving slot 103 on the front side, and the blade 5 can be inserted into the receiving slot 103 to ensure that the blade 5 is extended to a sufficient length to completely cut off the connection point between the crossbar 902 and the three-insertion sleeve 903.

[0026] Description of the working principle of this utility model:

[0027] Holding the support rod 901 of the three-prong insert sleeve injection molded part, place the part containing the crossbar 902 and the three-prong insert sleeve 903 into the loading groove 101, so that the uncut three-prong insert sleeve 903 is supported by the support plate 6, while the support rod 901 is embedded in the notch 104 and supported by the support plate. In effect, the support plate 6 and the support plate together support and position the entire three-prong insert sleeve injection molded part; press the manual valve 8, and the cylinder 2 pushes the push plate 3 and the blade 5 to move forward together. The upper and lower correction plates 4 of the push plate 3 together move the three-prong insert sleeve injection molded part forward. The injection-molded insert sleeve is aligned, and then the blade 5 cuts the connection point between the crossbar 902 and the three-insert sleeve 903, removing all of the three-insert sleeve 903. After releasing the manual valve 8, the push plate 3, blade 5, and correction plate 4 automatically retract to their original positions. At this time, the hand-held support rod 901 is slightly rotated, and the removed three-insert sleeve 903 falls below the loading trough 101 and is collected by the collection box. The support rod 901, together with the crossbar 902, is thrown into the waste bin for recycling.

[0028] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A sheath cutting machine, comprising a carrier, a cylinder, a push plate, and a blade, characterized in that: The middle part of the carrier is a loading groove that runs vertically through it. The cylinder is fixedly connected to the outside of the carrier. The output end of the cylinder passes through the carrier and enters the loading groove and is connected to the push plate. The front end of the push plate is provided with a groove, and the blade is installed in the groove with the front end of the blade protruding from the groove.

2. The sheath cutting machine according to claim 1, characterized in that: The loading slot is provided with a guide post, and the push plate is provided with a guide groove. The guide post and the guide groove are slidably connected.

3. The sheath cutting machine according to claim 1, characterized in that: The push plate end face is provided with a threaded hole with a connecting groove, and a screw is provided in the threaded hole, which can abut against the blade.

4. The sheath cutting machine according to claim 3, characterized in that: It also includes a correction plate, which is installed on the end face of the push plate, and the front end of the correction plate is provided with an angle on one side of the loading groove.

5. The sheath cutting machine according to claim 4, characterized in that: The end face of the correction plate is provided with a through hole corresponding to the position of the threaded hole.

6. The sheath cutting machine according to claim 1, characterized in that: The front end of the vehicle is provided with a connecting loading slot and an upward-opening notch.

7. The sheath cutting machine according to claim 6, characterized in that: The vehicle has a support platform at its front end, which is located directly below the gap.

8. The sheath cutting machine according to claim 1, characterized in that: The lower end of the vehicle is provided with a tray, which extends laterally into the loading trough.

9. The sheath cutting machine according to claim 1, characterized in that: The loading slot is provided with a receiving slot on the front side, into which the blade can be inserted.

10. The sheath cutting machine according to claim 1, characterized in that: It also includes a manual valve, which is connected to the cylinder via an air pipe.

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