Necking machine

Abstract

The utility model relates to a closing-in machine which comprises a machine frame, a material base and a plurality of extrusion blocks, the material base is installed on the machine frame, and the extrusion blocks are distributed on the peripheral side of the material base and are scattered or gathered together. When the extrusion blocks are gathered together, the extrusion blocks jointly extrude a workpiece placed on the material base. A base is installed on the machine frame, a plurality of sliding blocks are installed on the base, a ferrule is installed on the machine frame and arranged on the outer sides of all the sliding blocks in a sleeved mode, a plurality of springs are installed on the base, all the springs apply radial force to all the sliding blocks respectively so that all the sliding blocks can make contact with the inner wall of the ferrule, the inner wall of the ferrule is a cam track, and the ferrule is connected with a driving mechanism. The extrusion blocks are fixed to the sliding blocks respectively, the driving mechanism drives the ferrule to rotate, and the extrusion blocks move, disperse or gather together along with the sliding blocks.

Description

Technical Field

[0001] The utility model relates to fuse processing, in particular to a closing machine. Background Art

[0002] Traditional sealing machines have complex structures, unreasonable layouts, and are bulky. Utility Model Content

[0003] The utility model provides a closing machine, aiming to solve the above technical problems.

[0004] The technical solution of this utility model:

[0005] A closing machine comprises a frame, a material base, and several extrusion blocks. The material base is installed on the frame, and the extrusion blocks are distributed around the material base, dispersing or gathering. When the extrusion blocks gather, they jointly extrude the workpiece placed on the material base. A base is installed on the frame, on which several sliders are installed. A ring is installed on the frame, which is sleeved on the outside of all the sliders. Several springs are installed on the base, and each spring applies a radial force to each slider so that each slider contacts the inner wall of the ring. The inner wall of the ring is a cam track. The ring is connected to a driving mechanism, and the extrusion blocks are respectively fixed to each slider. The driving mechanism drives the ring to rotate, and the extrusion blocks move, disperse or gather together with the sliders.

[0006] The above technical solution is further refined. The driving mechanism is composed of a cylinder connected to a gear and a rack; a plurality of teeth are evenly distributed on the outer circumference of the ring to form the gear.

[0007] The above technical solution is further refined. A plurality of slide grooves are provided on the base. Each slider is placed in each slide groove and moves in each slide groove respectively.

[0008] The above technical solution is further refined, a notch is provided at the bottom of each slide groove, the lower part of each slider extends into the notch at the bottom of each slide groove, and each spring is located in the notch at the bottom of each slide groove, one end of which extends into and rests on the groove on the notch wall at the bottom of each slide groove, and the other end extends into and rests on the groove set at the lower part of each slider.

[0009] The above technical solution is further refined. A cover plate is fixedly connected to the base, which blocks each slide groove and is provided with a plurality of holes. The upper part of each slider is in the shape of a boss, which passes through each hole on the cover plate respectively, and the upper part of each slider moves in each hole on the cover plate respectively; so that each slider moves smoothly in each slide groove.

[0010] The above technical solution is further refined, the base and the cover plate have holes in the center, and the material holder is fixed on the frame and located in the hole in the center of the base and the cover plate.

[0011] The utility model discloses a simple structure, reasonable layout, compact. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structure schematic diagram of closing -up machine.

[0013] Figure 2 It is the local structure schematic diagram (1) of closing -up machine.

[0014] Figure 3 It is the local structure schematic diagram (2) of closing -up machine.

[0015] Figure 4 It is Figure 3 The structure half -section schematic diagram of in.

[0016] Figure 5 It is the structure schematic diagram of base.

[0017] In the drawing, frame 1, material seat 2, extrusion block 3, base 4, sliding slot 5, notch 5-1, sliding block 6, sleeve ring 7, spring 8, drive mechanism 9, cylinder 9-1, gear 9-2, rack 9-3, cover plate 10. DETAILED DESCRIPTION

[0018] As Figures 1-5 Shown, a kind of closing -up machine, closing -up machine includes frame 1, material seat 2, six extrusion blocks 3, frame 1 is equipped with base 4, base 4 is provided with six sliding slots 5, six sliding blocks 6 are respectively arranged in each sliding slot 5, each extrusion block 3 is fixed on each sliding block 6, each sliding slot 5 bottom is provided with notch 5-1, each sliding block 6 lower part is respectively inserted into the notch 5-1 of each sliding slot bottom, frame 1 is equipped with sleeve ring 7, sleeve ring 7 is sleeved in each sliding block 6 outside, six springs 8 are respectively placed in the notch 5-1 of each sliding slot bottom, one end is inserted and abuts on the slot of the wall of the notch 5-1 of each sliding slot bottom, the other end is inserted and abuts on the slot of the lower part of each sliding block 6, each spring 8 respectively exerts radial force on each sliding block 6, so that each sliding block 6 (outer side is arc surface) is in contact with the inner wall of sleeve ring 7, the inner wall of sleeve ring 7 is cam track, sleeve ring 7 is connected with drive mechanism 9, base 4 is fixedly connected with cover plate 10, cover plate 10 blocks each sliding slot 5, and is provided with a plurality of holes thereon, the upper part of each sliding block 6 is boss, and is respectively worn out by each hole on cover plate 10, base 4 and cover plate 10 center hole, material seat 2 is fixed on frame 1, in the hole of the center of base 4 and cover plate 10, each extrusion block 3 is located at the periphery of material seat 4;

[0019] Drive mechanism 9 is connected by cylinder 9-1 and gear 9-2, rack 9-3;Sleeve ring 7 is uniformly distributed and is provided with a plurality of teeth to form gear 9-2.

[0020] The closing machine uses, and the closing fuse 11 is placed on the material seat 2, the driving mechanism 9 drives the sleeve ring 7 to rotate, so that each extrusion block 3 disperses or gathers, and each extrusion block 3 gathers and extrudes the closing fuse 11 to be closed; when each extrusion block 3 disperses or gathers, each sliding block 6 moves in each sliding groove 5, and the upper part moves in each hole of the cover plate 10.

Claims

1. A closing machine, comprising a frame, a material base, and a plurality of extrusion blocks, wherein the material base is mounted on the frame, and the extrusion blocks are distributed around the material base, dispersed or gathered; when the extrusion blocks gather together, they jointly extrude the workpiece placed on the material base; characterized in that: A base is installed on the frame, on which are installed several sliders. A ring is installed on the frame and is sleeved on the outside of all the sliders. Several springs are installed on the base, and each spring applies radial force to each slider so that each slider contacts the inner wall of the ring. The inner wall of the ring is a cam track. The ring is connected to a driving mechanism, and each extrusion block is fixed to each slider. The driving mechanism drives the ring to rotate, and each extrusion block moves, disperses or gathers with each slider.

2. A sealing machine according to claim 1, characterized in that: The driving mechanism is composed of a cylinder connected with a gear and a rack; A plurality of teeth are evenly distributed on the outer circumference of the ferrule to form the gear.

3. A closing machine according to claim 1, characterized in that: The base is provided with a plurality of slide grooves, and each slider is placed in each slide groove and moves in each slide groove respectively.

4. A closing machine according to claim 3, characterized in that: A notch is provided at the bottom of each chute, and the lower part of each slider extends into the notch at the bottom of each chute respectively. Each spring is located in the notch at the bottom of each chute respectively, with one end thereof extending into and resting against the groove on the notch wall at the bottom of each chute, and the other end extending into and resting against the groove provided at the lower part of each slider.

5. A sealing machine according to claim 4, characterized in that: A cover plate is fixedly connected to the base, which blocks each slide groove and is provided with a plurality of holes. The upper part of each slider is in the shape of a boss, which passes through each hole on the cover plate respectively, and the upper part of each slider moves in each hole on the cover plate respectively.

6. A closing machine according to claim 5, characterized in that: The base and the cover plate have central openings, and the material holder is fixed on the frame and located in the central openings of the base and the cover plate.

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