Semi-automatic envelope machine

Abstract

The invention discloses a semi-automatic envelope machine which structurally comprises a clamping switch, a first clamping plate, a second clamping plate, a separating plate, a heat dissipation opening, a hot melting tank, a glue removal structure and a machine body. The hot melting tank is formed at one end of the machine body, the heat dissipation opening is formed in one side of the hot melting tank, the clamping switch is arranged on the other side, opposite to the heat dissipation opening, of the hot melting tank, the first clamping plate and the second clamping plate which are parallel to each other are arranged inside the hot melting tank, the second clamping plate is vertically fixed to the bottom surface, close to the heat dissipation opening, of the hot melting tank, the first clamping plate and the clamping switch are horizontally fixed, and the separating plate is vertically fixed on the machine body. By means of joint cooperation of the glue removal structure and a sliding port, glue overflowing condensation caused in the enveloping process is scraped through reciprocating movement in the hot melting tank, smoothness of the bottom face of the hot melting tank is ensured, the problem that pages are uneven when placed into the hot melting tank for the second time is avoided, a rotating shaft is rotated, the knife point is in a zigzag shape to apply pressure, and therefore hot melt glue can be more easily scraped away.

Description

technical field [0001] The invention relates to the field of envelope machines, in particular to a semi-automatic envelope loading machine. Background technique [0002] The cover machine is a special hot-melt glue machine equipment used for gluing book covers, brochures, books, and medical examination forms. After melting, the hot-melt adhesive is melted and pasted on the cover of the book cover, and it is tightly attached to the book page. Since the cover is inverted and pasted in the hot-melt tank, the pressure of the downward pressure will make the hot-melt adhesive It overflows to the four sides and sticks to the bottom of the hot-melt tank after cooling. The hot-melt tank is narrow and difficult to take out. If the glued glue is not taken out, the next time the book pages are put in, they will be uneven, resulting in uneven envelopes. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention is realized through the followi...

AI Technical Summary

Problems solved by technology

[0002] The cover machine is a special hot-melt glue machine equipment used for gluing book covers, brochures, books, and medical examination forms. After melting, the hot-melt adhesive is melted and pasted on the cover of the book cover, and it is tightly attached to the book page. Since the cover is inverted and pasted in the hot-melt tank, the pressure of the downward pressure will make the hot-melt adhesive It overflows to the four sides and sticks to the bottom of the hot-melt tank after cooling. The hot-melt tank is narrow and difficult to take out. If the glued glue is not taken out, the next time the book is put in, it will be uneven, resulting in an uneven cover

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