Piercing mechanism for magazine

Abstract

A puncture mechanism of a storage box can be used to puncture a box cover of the storage box. The puncture mechanism comprises a puncture unit, a carrying frame unit which has an elastic reset function and is installed on the puncture unit, as well as protective unit, wherein the puncture unit comprises a puncture part which is used to puncture the box cover of the storage box; the carrying frame unit comprises a carrying frame, and the carrying frame has a surrounding wall which forms a loading space; the protective unit comprises at least one protective assembly; the protective assembly comprises a protective base which has an elastic reset function and is installed on the surrounding wall of the carrying frame; and the protective base comprises a shielding part which shields the puncture part when the puncture mechanism is located at a protection position as well as at least one pushed part which can be pushed by the storage box and then drive the puncture mechanism to be switched from the protection position to a non-production position. Through cooperation of the structures, manufacture and assembly become more convenient, and operations become smoother.

Description

technical field [0001] The invention relates to a piercing mechanism, in particular to a piercing mechanism installed on a bread machine and used for piercing a material storage box storing bread ingredients. Background technique [0002] refer to figure 1 , 2 , 3, is the Chinese No. CN 103654457A invention patent, which discloses a piercing mechanism 1 that can puncture a material storage box 10. The material storage box 10 has a downward facing box cover 101 in the form of a plastic film, and The piercing mechanism 1 basically includes a piercing unit 11 , a tray 12 that can be elastically lifted relative to the piercing unit 11 and carries the storage box 10 , and two unlocking units 13 . The piercing unit 11 includes a sawtooth frame 111 positioned below the pallet 12, and a sawtooth bar 112 mounted on the sawtooth shelf 111, and the sawtooth bar 112 has a puncture towards the box cover 101 of the storage box 10. End 113. The tray 12 has a supporting portion 121 for ...

AI Technical Summary

Problems solved by technology

[0005] Although the puncture mechanism 1 disclosed in the aforementioned invention can achieve the purpose of puncturing the storage box 10, in use, the push block 131 that elastically moves to the opposite side must be in contact with the stop post of the tray 12. 123 correctly corresponds, the tray 12 can descend relative to the puncture unit 11, and the control block 133 is inserted between the push blocks 131 with a top slope, and precise correspondence is also required, but these actions require precise corresponding structures. If it is installed on a small component, not only is it not easy to manufacture and assemble, but it is also prone to problems such as poor accuracy of components and poor operation.

In addition, when the piercing mechanism 1 is in the idle position, the piercing end 113 of the sawtooth bar 112 will also be exposed upwards, which is less safe in use.

Images