CN-116039271-B - Shell turning mechanism

Abstract

The invention relates to the field of book production, and discloses a shell turning mechanism which comprises a frame, a cover spine pressing assembly, a cover turning assembly and a cover turning assembly, wherein the cover spine pressing assembly comprises a spine pressing driver and a spine pressing wheel row which are arranged on the frame, the spine pressing driver drives the spine pressing wheel row to move downwards, the cover turning assembly comprises a guide strip which is arranged along the left-right direction, the guide strip is arranged at the side of the spine pressing wheel row, and the guide strip rotates one side of a cover from horizontal to vertical. This turn over shell mechanism is through pressing the cover spine subassembly and cover turns over the combination setting of standing subassembly, and the structure is retrencied and efficiency is higher.

Inventors

• DENG JUNFENG
• YE QIYA
• PAN XIN

Assignees

• 佛山市金页盈信智能机械有限公司

Dates

Publication Date

20260508

Application Date

20221230

Claims (1)

1. 1. The shell turning mechanism is characterized by comprising: A frame (1); The cover spine pressing assembly comprises a spine pressing driver (21) and a spine pressing wheel row (22) which are arranged on the frame (1), and the spine pressing driver (21) drives the spine pressing wheel row (22) to move downwards; The cover turning assembly comprises a guide bar (31) arranged along the left-right direction, the guide bar (31) is arranged beside a pressing wheel row (22), one side of the cover is horizontally rotated to be vertical by the guide bar (31), the cover pressing wheel assembly further comprises a plurality of book spine pressing wheels (23), the book spine pressing wheels (23) are longitudinally separated into two rows, the book spine pressing wheels (23) are all rotationally connected to the pressing wheel row (22), the cover pressing wheel assembly further comprises a pushing assembly (4), the pushing assembly (4) comprises a transverse reciprocating assembly (42), a vertical reciprocating assembly (43) and a pushing frame (44), the transverse reciprocating assembly (42) is arranged on the frame (1), the vertical reciprocating assembly (43) is arranged on the transverse reciprocating assembly (42), the vertical reciprocating assembly (43) is in driving connection with the pushing frame (44), the number of the pushing wheels (41) is at least 2, the pushing assembly further comprises a supporting frame (5) and a supporting frame (44), the auxiliary supporting frame (5) is arranged on one side of the cover pressing wheel frame (31), and the auxiliary supporting frame (5) is arranged on the cover pressing wheel frame (2 The wheel frame is arranged on the spine pressing wheel row (22) through a spring, the wheel is arranged at the bottom of the wheel frame, the cover auxiliary supporting strip (5) is used for supporting a part of the cover extending out of the guide strip (31) so as to resist downward bending deformation of the cover possibly caused by gravity in the process that the cover is supported by the guide strip (31) to be erected, the vertical reciprocating assembly (43) is an air cylinder, and the cover turning mechanism is combined with the spine pressing assembly and the cover turning assembly, so that the cover is pressed by the spine pressing assembly to form a pre-crease so as to fold the cover, and simultaneously, the cover is pressed by the spine pressing wheel row (22) of the cover pressing assembly so as to be convenient for applying pressure to the cover to enable the unbonded side of the cover to be stably turned over through the guide strip (31), and the cover is pushed to move rightwards by the side abutting of the cover and reliably driven by the pushing flag (41) to form an indentation through the spine pressing wheel (23).

Description

Shell turning mechanism Technical Field The invention relates to the field of book production, in particular to a shell turning mechanism. Background In the process of processing the hardcover cover, after one side of the cover is adhered to the book block, one side of the hardcover cover, which is not adhered to the book block, needs to be turned up, and the turned up side of the cover is pressed on the top surface of the book block through the subsequent procedures so as to complete the lamination of the book block and the cover. The existing shell turning mechanism for turning up the unbonded side of the cover can only turn up the cover, and the cover needs to be moved a quite long distance to turn up the cover, so that the efficiency is low. Disclosure of Invention The present invention aims to solve at least one of the technical problems existing in the prior art. The invention provides a shell turning mechanism, comprising: A frame; the cover spine pressing assembly comprises a spine pressing driver and a spine pressing wheel row which are arranged on the frame, and the spine pressing driver drives the spine pressing wheel row to move downwards; The cover turnover assembly comprises a guide strip arranged in the left-right direction, the guide strip is arranged beside the spine pressing wheel row, and one side of the cover is turned from horizontal to vertical by the guide strip. The cover turning mechanism has the beneficial effects that the cover pressing ridge assembly and the cover turning assembly are combined, so that the cover forms a pre-crease after passing through the cover pressing ridge assembly so as to be folded, and meanwhile, the cover can be conveniently and stably turned up by the guide strip by applying pressure to the cover under the pressing action of the pressing ridge wheel row of the pressing ridge assembly. As some sub-schemes of the above technical scheme, the cover spine pressing assembly further comprises a plurality of spine pressing wheels, the spine pressing wheels are longitudinally separated into two rows, the spine pressing wheels are rotationally connected to the spine pressing wheel rows, the cover spine pressing assembly further comprises a pushing assembly, and the pushing assembly comprises a flag pushing component which transversely reciprocates. As some sub-schemes of the above technical scheme, the pushing assembly further comprises a transverse reciprocating assembly, a vertical reciprocating assembly and a pushing frame, the transverse reciprocating assembly is arranged on the frame, the vertical reciprocating assembly is arranged on the transverse reciprocating assembly, the vertical reciprocating assembly is in driving connection with the pushing frame, the number of the pushing flags is at least 2, and the pushing flags are all arranged on the pushing frame. As some sub-aspects of the above technical solution, the vertical reciprocating assembly is a cylinder. As some sub-schemes of the above technical scheme, the number of the pushing flags is 4. As some sub-schemes of the technical scheme, the shell turning mechanism further comprises a cover auxiliary supporting strip, wherein the cover auxiliary supporting strip is arranged on one side, opposite to the spine pressing wheel row, of the guide strip, and the cover auxiliary supporting strip is obliquely arranged right upwards. As some sub-schemes of the technical scheme, the spine pressing wheel comprises a wheel frame, a rotating wheel and a spring, wherein the wheel frame is arranged on a spine pressing wheel row through the spring, and the rotating wheel is arranged at the bottom of the wheel frame. Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Drawings The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which: FIG. 1 is a schematic diagram of an embodiment of a shell turning mechanism; FIG. 2 is an enlarged view of a portion of FIG. 1 at A; FIG. 3 is a schematic structural view of a pushing assembly; FIG. 4 is a schematic diagram of a cover flattening mechanism; fig. 5 is a partial enlarged view at B in fig. 4. In the accompanying drawings: 1-frame, 21-spine driver, 22-spine wheel row, 23-spine pinch roller, 31-guide bar, 4-pushing component, 41-flag pushing, 42-transverse reciprocating component, 43-vertical reciprocating component, 44-pushing frame, 5-cover auxiliary supporting bar, 61-cover positioning driver, 62-spine push plate, 63-first cover positioning angle block, 631-first pad, 632-second pad, 64-second cover positioning angle block, 65-flattening driver, 66-cover press head, 67-cover pad, 630-cover extending slot. Detailed Description Embodiments of the present