CN211870831U

CN211870831U - Eight-opening book holding machine

Info

Publication number: CN211870831U
Application number: CN202020100208.1U
Authority: CN
Inventors: 魏冰
Original assignee: Zhengzhou Maozhuang Printing Factory
Current assignee: Zhengzhou Maozhuang Printing Co.,Ltd.
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-11-06
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to a local is held to eight divisions, it includes the frame and rack-mounted loading attachment, loading attachment includes work or material rest and actuating mechanism, it sets up in the frame to go up work or material rest and actuating mechanism, it includes carousel and tray to go up the work or material rest, the carousel both ends set up two the same trays, actuating mechanism sets up in the frame, actuating mechanism and tray cooperation, be provided with the transmission shaft in the middle of the carousel, the driving piece is installed to the frame lower extreme, the driving piece is connected with the transmission shaft, be provided with distance sensor in the frame, distance sensor installs between frame and carousel. Set up two the same trays on the carousel, the paper is used up the back, and replacement tray position carries out the material loading, the utility model discloses have the paper in the material loading frame and use the back that finishes, trade the effect of paper automatically.

Description

Eight-opening book holding machine

Technical Field

The utility model belongs to the technical field of the technique of printing machine and specifically relates to a local is held to eight divisions.

Background

The eight-opening machine, also called eight-opening machine, is a common device used in printing plants in the market at present.

Chinese patent No. CN208376255U discloses a paper lifting and feeding mechanism and a printing machine. The paper feeding device comprises a rack, a driving mechanism arranged on the rack, an alarm mechanism arranged on the rack, a tray used for supporting paper and a first infrared probe, wherein the driving mechanism is connected with the tray in a transmission mode and used for driving the tray to move vertically, a first supporting rod is arranged on the rack, the first infrared probe is arranged on the first supporting rod and used for detecting the paper in the tray, the first infrared probe is electrically connected with a microprocessor, the microprocessor is electrically connected with the alarm mechanism, and the microprocessor is electrically connected with the driving mechanism and used for selectively driving the tray to move vertically. The printer comprises the printer, the paper can be automatically provided by combining the first infrared probe, the manual guard is not needed, and the use is convenient. Meanwhile, after the paper is used, the alarm can be given out, and the production efficiency is improved.

Above-mentioned prior art scheme carries out the automation through infrared probe and provides the paper, can report to the police after the paper finishes using, improves production efficiency, but can report to the police after the paper finishes using, still need in time to add the paper after reporting to the police.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides an eight-opening holds local, it can be after the paper finishes using, trades paper automatically, avoids trading paper untimely influence production efficiency often.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a local is held to eight divisions, includes the frame and installs the loading attachment in the frame, loading attachment includes work or material rest and actuating mechanism, it sets up in the frame to go up work or material rest and actuating mechanism, it includes carousel and tray to go up the work or material rest, the carousel both ends set up two the same trays, actuating mechanism and tray cooperation, be provided with the transmission shaft in the middle of the carousel, the driving piece is installed to the frame lower extreme, the driving piece is connected with the transmission shaft, be provided with distance sensor in the frame, distance sensor installs between frame and carousel.

Through adopting above-mentioned technical scheme, set up two trays on the carousel, and the convertible direction of carousel, a tray feed, paper is placed for standby to another tray, and after the paper on the tray used up, the carousel can the automatic switching direction, and the tray that will deposit reserve paper converts the actuating mechanism top into, has avoided adding the paper to the tray not in time influencing production efficiency.

The present invention may be further configured in a preferred embodiment as: the turntable is provided with a through hole, the through hole is arranged at the center of the turntable and is matched with the transmission shaft.

Through adopting above-mentioned technical scheme, the transmission shaft passes through the through-hole cooperation with the carousel, makes things convenient for the installation of carousel and transmission shaft.

The present invention may be further configured in a preferred embodiment as: the transmission shaft is provided with a belt, the belt is arranged at one end, away from the turntable, of the transmission shaft, and the belt is connected with the driving piece in a matched mode.

Through adopting above-mentioned technical scheme, for the rotation of transmission shaft provides power, the belt passes through the driving piece and drives the transmission shaft rotation to drive the carousel and rotate.

The present invention may be further configured in a preferred embodiment as: the driving mechanism comprises a driving motor and a rack, the driving motor is arranged below the rack, a gear is arranged on the driving motor, and the gear is matched with the rack.

Through adopting above-mentioned technical scheme, gear and rack cooperation, driving motor rotate, drive the rack through the gear and make the rack reciprocate.

The present invention may be further configured in a preferred embodiment as: one end of the rack is provided with a circular boss, and the circular boss is arranged at one end close to the turntable.

By adopting the technical scheme, the contact area between the belt driving mechanism and the tray is increased, the local force on the tray is reduced, and the stress on the tray is uniform.

The present invention may be further configured in a preferred embodiment as: the turntable is provided with a circular hole, and the circular hole is the same as the circular boss in size.

Through adopting above-mentioned technical scheme, avoid circular boss and carousel contact and influence holistic operation, through circular port and tray contact, make actuating mechanism can be more stable to the tray effect.

The present invention may be further configured in a preferred embodiment as: the rotary table is provided with a stabilizing column which is of a hollow structure, the tray is provided with a circular block, the circular block is arranged at the position where the tray is in contact with the stabilizing column, and the tray is connected with the stabilizing column through the circular block.

Through adopting above-mentioned technical scheme, make the tray can be in stable state when reciprocating, the surface is steady during the removal, avoids the extreme point height to differ and leads to the paper to be in unstable state, impression material loading effect.

The present invention may be further configured in a preferred embodiment as: the tray is provided with a positioning sheet, the positioning sheet is arranged around the tray, and one end of the positioning sheet inclines outwards.

Through adopting above-mentioned technical scheme, conveniently place the paper on the tray, and enable the paper of placing and put things in good order, avoid placing the paper on the tray uneven, influence the material loading.

The present invention may be further configured in a preferred embodiment as: the support table is arranged on the rack and is in a circular ring shape, the support table is arranged at the central position of the turntable in a circular ring shape, and the support table supports the turntable.

Through adopting above-mentioned technical scheme, avoid the carousel not enough and influence its rotation at the holding power of pivoted in-process strong point, add and establish a platform, can let the steady rotation of carousel and increase rotate the holding power after accomplishing.

The present invention may be further configured in a preferred embodiment as: the frame is provided with a stabilizing column, the stabilizing column is arranged between the turntable and the frame, and the stabilizing column supports the turntable.

Through adopting above-mentioned technical scheme, support the both ends of carousel, increase the holding power at its edge, increase the holistic stability of material loading mouth.

To sum up, the utility model discloses a following at least one useful technological effect:

1. two trays are arranged and can change positions along with the rotation of the turntable, and the positions of the trays are automatically changed to change paper after the paper is used, so that the influence on the production efficiency caused by untimely paper change is avoided;

2. set up the spacer around the tray, the paper is in orderly state after placing on the tray, makes things convenient for the printing machine to get the material.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a front view of the present embodiment;

FIG. 3 is a plan view of the present embodiment;

FIG. 4 is a sectional view of the present embodiment;

fig. 5 is a partially enlarged schematic view of a portion a in fig. 3.

Reference numerals: 1. a frame; 11. a support platform; 2. a feeding frame; 21. a turntable; 22. a tray; 221. a circular block; 23. a stabilization post; 24. positioning plates; 25. a through hole; 26. a circular hole; 3. a drive mechanism; 31. a rack; 311. a circular boss; 32. a drive motor; 321. a gear; 4. a distance sensor; 5. a support pillar; 6. a drive shaft; 7. a drive member; 71. a belt; 72. a driving member frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses an eight-open hold local, as shown in fig. 1 and fig. 2, including frame 1 and the loading attachment of installing in frame 1, loading attachment includes work or material rest 2 and actuating mechanism 3, and work or material rest 2 and actuating mechanism 3 set up in frame 1. The feeding rack 2 comprises a turntable 21 and a tray 22, the tray 22 is arranged above the turntable 21, and paper is placed in the tray 22. The driving mechanism 3 is arranged below the feeding frame 2, the driving mechanism 3 drives the tray 22 to move upwards, and paper is placed on the tray 22 and moves upwards to feed materials for the printing machine.

As shown in fig. 2 and 3, the loading frame 2 is provided with two identical trays 22, the trays 22 are arranged at two ends of the trays 22, one tray 22 is matched with the driving mechanism 3 for loading, and the other tray is used for storing paper for standby. The turntable 21 is provided with a stabilizing column 23, the stabilizing column 23 is arranged around the tray 22 and connected with the tray 22, and the stabilizing column 23 is a hollow structure and is provided with an opening facing the direction of the tray 22. A circular block 221 is provided at a position where the tray 22 contacts the stabilizing column 23, and the circular block 221 is engaged with the inside of the stabilizing column 23 through an opening of the stabilizing column 23, so that the circular block 221 can move up and down in the stabilizing column 23. The tray 22 is connected to the stabilizing columns 23 by circular blocks 221 provided at four corners, and the tray 22 can be moved up and down stably by the driving mechanism 3. Be provided with spacer 24 around the side of tray 22, spacer 24 sets up around tray 22, makes the paper can neatly place on tray 22, and spacer 24's one end and carousel 21 fixed connection, one end lean out in addition, and the one end that sets up spacer 24 leans out conveniently places the paper material on tray 22.

As shown in fig. 4 and fig. 2, the driving mechanism 3 includes a driving motor 32 and a rack 31, a gear 321 is disposed at an output end of the driving motor 32, the gear 321 is engaged with the rack 31, the rack 31 is vertically disposed, the driving motor 32 drives the rack 31 to move up and down through the gear 321, and the rack 31 moves up and down to drive the tray 22 for storing paper. With reference to fig. 5, a circular boss 311 is fixedly arranged at one end of the rack 31 close to the turntable 21, a circular hole 26 is formed in a position of the turntable 21 corresponding to the circular boss 311, the circular hole 26 has the same size as the circular boss 311, the driving motor 32 drives the rack 31 to move upwards during loading, the circular boss 311 passes through the turntable 21 through the circular hole 26 to contact with the tray 22, and the tray 22 is pushed to move upwards to load the device.

In order to exchange the positions of the two trays 22 after the paper on the tray 22 is used up, as shown in fig. 2 and 3, a through hole 25 is formed in the middle of the rotating disc 21, a transmission shaft 6 is arranged in the through hole 25, one end of the transmission shaft 6 is matched with the rotating disc 21, and the other end of the transmission shaft is arranged below the rack 1 through the rack 1. The fixed driving piece frame 72 that is provided with in below of frame 1, install driving piece 7 in the driving piece frame 72, install belt 71 on the driving piece 7, belt 71 is connected with the output cooperation of driving piece 7, and the one end and the driving piece 7 of belt 71 are connected, and the other end is connected with transmission shaft 6. The driving member 7 drives the belt 71 to rotate the transmission shaft 6, thereby driving the turntable 21 to rotate, the turntable 21 rotates to exchange the position of the tray 22, and the driving mechanism 3 acts on the tray 22 again to feed the paper.

As shown in fig. 2, a distance sensor 4 is disposed below the circular boss 311, the distance sensor 4 is disposed on the frame 1 and is used for detecting the distance between the circular boss 311 and the frame 1, the circular boss 1 pushes the tray 22 to move upward, and the distance sensor 4 determines whether the paper on the tray 22 is used up by detecting the distance between the circular boss 311 and the frame 1. After the detection of the paper is finished, the distance sensor 4 sends a signal to control the driving motor 32, so that the rack 31 moves downwards to return to the initial position, and the turntable 21 rotates to switch the position of the tray 22.

In order to make the rotating disc 21 rotate stably, as shown in fig. 1, a circular support 11 is disposed on the frame 1, one end of the support 11 is fixedly disposed on the frame 1, and the other end of the support 11 contacts with one end of the rotating disc 21 close to the frame 1, the support 11 provides a supporting force for the rotating disc 21 when the rotating disc 21 rotates, and the support 11 is disposed in a circular shape to make the rotating disc 21 rotate more stably. Be provided with support column 5 on frame 1, support column 5 one end is fixed to be set up in frame 1, and the one end contact that one end is close to frame 1 with carousel 21 in addition, support column 5 evenly arranges in the below of carousel 21, supports carousel 21 behind the carousel 21 switching direction, makes carousel 21 atress even behind the switching direction, goes up the whole stable state that is in of work or material rest 2.

The implementation principle of the embodiment is as follows: paper is placed in the two trays 22 on the turntable 21, the power supply of the driving motor 32 and the distance sensor 4 is switched on, after the distance sensor 4 judges that the paper in the tray 22 is used up by detecting the ascending distance of the circular boss 311, the driving part 7 drives the transmission shaft 6 to rotate the turntable 21, the positions of the two trays 22 are exchanged, and the paper is continuously provided.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a local is held to eight divisions, includes frame (1) and installs the loading attachment in frame (1), loading attachment includes work or material rest (2) and actuating mechanism (3), work or material rest (2) and actuating mechanism (3) set up on frame (1), its characterized in that: go up work or material rest (2) including carousel (21) and tray (22), the both ends of carousel (21) are provided with two the same tray (22), actuating mechanism (3) and tray (22) cooperation, be provided with transmission shaft (6) in the middle of carousel (21), driving piece (7) are installed to frame (1) lower extreme, driving piece (7) are connected with transmission shaft (6), be provided with distance sensor (4) on frame (1), install between frame (1) and carousel (21) distance sensor (4).

2. The eight-opening book folder according to claim 1, characterized in that: the turntable (21) is provided with a through hole (25), the through hole (25) is arranged at the center of the turntable (21), and the through hole (25) is matched with the transmission shaft (6).

3. The eight-opening book folder according to claim 1, characterized in that: be provided with belt (71) on transmission shaft (6), belt (71) set up the one end of keeping away from carousel (21) in transmission shaft (6), belt (71) are connected with driving piece (7) cooperation.

4. The eight-opening book folder according to claim 1, characterized in that: the driving mechanism (3) comprises a driving motor (32) and a rack (31), the driving motor (32) is arranged below the rack (1), a gear (321) is arranged on the driving motor (32), and the gear (321) is matched with the rack (31).

5. The eight-opening book folder according to claim 4, characterized in that: one end of the rack (31) is provided with a circular boss (311), and the circular boss (311) is arranged at one end close to the turntable (21).

6. The eight-opening book folder according to claim 1, characterized in that: a circular hole (26) is formed in the rotary disc (21), and the circular hole (26) is the same as the circular boss (311) in shape and size.

7. The eight-opening book folder according to claim 1, characterized in that: be provided with on carousel (21) and stabilize post (23), it is hollow structure to stabilize post (23), be provided with circular block (211) on tray (22), circular block (211) set up the position of tray (22) and stabilizing post (23) contact, tray (22) are connected through circular block (211) with stabilizing post (23).

8. The eight-opening book folder according to claim 1, characterized in that: be provided with spacer (24) on tray (22), spacer (24) set up around tray (22), spacer (24) one end is outwards inclined.

9. The eight-opening book folder according to claim 1, characterized in that: be provided with a platform (11) on frame (1), a platform (11) is the ring shape, a platform (11) sets up the central point that puts at carousel (21), a platform (11) supports carousel (21).

10. The eight-opening book folder according to claim 1, characterized in that: the frame (1) is provided with a stabilizing column (23), the stabilizing column (23) is arranged between the turntable (21) and the frame (1), and the stabilizing column (23) supports the turntable (21).