CN217417302U

CN217417302U - Auxiliary feeding lifting device for printing machine

Info

Publication number: CN217417302U
Application number: CN202123443853.7U
Authority: CN
Inventors: 潘海龙
Original assignee: Qingdao Zhongjia Printing Co ltd
Current assignee: Qingdao Zhongjia Printing Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-13
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a printing machine is with supplementary elevating gear of material loading, include the U-shaped crane of constituteing by two montants and base, two the montant is inside all to be equipped with rotates the chamber, it is connected with the threaded rod to rotate the intracavity rotation, one of them the montant up end is equipped with the driving motor who is connected with the threaded rod, two be equipped with the lifter plate between the montant, the lifter plate is connected with the threaded rod through linking up the mechanism, the inside transmission room that is equipped with of base. The utility model discloses a set up clamp plate, connecting rod, extrusion piece and reset spring with, the device is when the lifter plate descends, and the clamp plate that plays the fixed action of pushing down can rise automatically and form a certain distance with the lifter plate upper end shape of face to make things convenient for putting into of material, can realize pressing down fixedly to the material at the lifter plate stage of rising that can automatic reset, whole reasonable in design just can realize pressing down fixedly to the material automatically, can improve the holistic practicality of device.

Description

Auxiliary feeding lifting device for printing machine

Technical Field

The utility model relates to a printing machine auxiliary device technical field especially relates to a printing machine is with supplementary elevating gear of material loading.

Background

Printing machines are machines for printing text and images, modern printing machines generally consisting of mechanisms for plating, inking, stamping, feeding (including folding), etc.

The printing machine can take the joining in marriage loading attachment and reduce operating personnel amount of labour at work printing in-process, utilizes the elevating system among the loading attachment to realize the automatic raising and lowering functions of material, and elevating system simple structure among the prior art only can realize the simple upper and lower function of material, can't realize the fixed function of pushing down of material automatically in the material ascending stage, so need design a printing machine and use supplementary elevating gear of material loading.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a feeding auxiliary lifting device for a printing machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a feeding auxiliary lifting device for a printing machine comprises a U-shaped lifting frame consisting of two vertical rods and a base, wherein rotating cavities are arranged inside the two vertical rods, threaded rods are rotatably connected in the rotating cavities, one of them montant up end is equipped with the driving motor who is connected with the threaded rod, be equipped with the lifter plate between two montants, the lifter plate is connected with the threaded rod through linking up mechanism, the inside transmission room that is equipped with of base, two threaded rod tip all are fixed with extend to the transmission room and with the indoor diapire rotation of transmission be connected the transfer line, connect through drive mechanism between two transfer lines, the lifter plate up end is equipped with the standing groove, the standing groove top is equipped with the clamp plate, be equipped with two connecting rods through adjustment mechanism on the clamp plate, two connecting rod tip all slide and run through diapire in the standing groove and extend to the lifter plate below, all be equipped with on two connecting rods with lifter plate complex canceling release mechanical system.

Further, linking mechanism includes threaded connection in the nut of threaded rod outer wall, and the montant lateral wall is equipped with and rotates the bar mouth of chamber intercommunication, and the nut is through passing linking piece and the lifter plate lateral wall fixed connection of bar mouth.

Furthermore, the transmission mechanism comprises belt pulleys fixed on the outer walls of the two transmission rods, and the two belt pulleys are connected through a transmission belt.

Furthermore, the adjusting mechanism comprises a fixing bolt in threaded connection with the side wall of the pressing plate, and a plurality of threaded connection holes matched with the fixing bolt are formed in the outer wall of the connecting rod.

Furthermore, the reset mechanism comprises an extrusion block fixed at the end part of the connecting rod, and a reset spring is elastically connected between the upper end surface of the extrusion block and the bottom wall of the lifting plate.

Furthermore, the bottom wall of the extrusion block is provided with a protection pad which is made of rubber.

The utility model has the advantages that:

1. through setting up clamp plate, connecting rod, extrusion piece and reset spring with, the device is when the lifter plate descends, and the clamp plate that plays the fixed action of pushing down can rise automatically and form a certain distance with the lifter plate up end to make things convenient for putting into of material, can realize that it is fixed to pushing down of material that the stage can automatic re-setting rises at the lifter plate, whole reasonable in design just can realize automatic pushing down fixedly to the material, can improve the holistic practicality of device.

2. Through setting up adjustment mechanism, be equipped with a plurality ofly on the connecting rod 13 outer wall with fixing bolt 16 complex threaded connection hole, change with fixing bolt 16 complex threaded connection hole, can change the initial height of clamp plate 12, can adapt to the material that is in on lifter plate 7 of multiple height and push down fixedly, this design can improve the holistic application scope of device.

Drawings

Fig. 1 is a schematic view of an internal structure of a feeding auxiliary lifting device for a printing machine according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a front view schematic diagram of the auxiliary feeding lifting device for a printing machine according to the present invention.

In the figure: the device comprises a vertical rod 1, a rotating cavity 2, a threaded rod 3, a driving motor 4, a strip-shaped opening 5, a nut 6, a lifting plate 7, a transmission chamber 8, a belt pulley 9, a transmission belt 10, a placement groove 11, a pressing plate 12, a connecting rod 13, an extrusion block 14, a protection pad 15 and a fixing bolt 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a lifting device is assisted with material loading to printing machine, include the U-shaped crane of constituteing by two montants 1 and base, two 1 inside of montant all are equipped with rotates chamber 2, it is connected with threaded rod 3 to rotate 2 rotations in the chamber, one of them montant 1 up end is equipped with driving motor 4 of being connected with threaded rod 3, be equipped with lifter plate 7 between two montants 1, lifter plate 7 is connected with threaded rod 3 through linking mechanism, linking mechanism includes threaded connection in the nut 6 of 3 outer walls of threaded rod, 1 lateral wall of montant is equipped with and rotates the bar mouth 5 of 2 intercommunications in chamber, nut 6 is through passing linking piece and the 7 lateral walls fixed connection of lifter plate of bar mouth 5.

The inside transmission room 8 that is equipped with of base, 3 tip of two threaded rods all are fixed with and extend to transmission room 8 and rotate the transfer line of being connected with the diapire in the transmission room 8, connect through drive mechanism between two transfer lines, drive mechanism is including the belt pulley 9 that is fixed in two transfer line outer walls, connect through driving belt 10 between two belt pulleys 9, driving motor 4 can directly drive one of them threaded rod 3 and rotate, threaded rod 3 can drive another threaded rod 3 rotation through two belt pulleys 9 and driving belt 10.

7 up end of lifter plate is equipped with standing groove 11, standing groove 11 top is equipped with clamp plate 12, be equipped with two connecting rods 13 through adjustment mechanism on the clamp plate 12, adjustment mechanism includes threaded connection fixing bolt 16 on the clamp plate 12 lateral wall, be equipped with on the connecting rod 13 outer wall a plurality ofly and fixing bolt 16 complex threaded connection hole, change and fixing bolt 16 complex threaded connection hole, can change the initial height of clamp plate 12, can adapt to the material that is in on the lifter plate 7 of multiple height and push down fixedly.

Two connecting rod 13 tip all slide and run through diapire in the standing groove 11 and extend to lifter plate 7 below, all be equipped with on two connecting rod 13 with lifter plate 7 complex canceling release mechanical system, canceling release mechanical system is including the extrusion piece 14 that is fixed in the connecting rod 13 tip, elastic connection has reset spring between 14 up end of extrusion piece and the 7 diapires of lifter plate, at the 7 stage that rises of lifter plate, extrusion piece 14 no longer receives the extrusion, can drive connecting rod 13 and clamp plate 12 through extrusion piece 14 and resume the normal position under reset spring's elastic potential energy effect this moment, thereby it is fixed to realize pushing down the material on the lifter plate 7.

14 diapalls of extrusion piece are equipped with protection pad 15, and protection pad 15 is the rubber material, and the protection pad 15 of rubber material can provide the buffer protection, avoids lifter plate 7 falling speed to cross drive extrusion piece 14 excessively to strike the base up end, can effectively reduce noise and striking damage that this action produced.

When the utility model is used, the lifting plate 7 is at the lowest position in the initial state, the extrusion block 14 is extruded by the upper end surface of the base at the moment, the reset spring is compressed, meanwhile, the extrusion block 14 drives the pressing plate 12 to be positioned at the high position through the connecting rod 13 and has a certain distance with the inner bottom wall of the placing groove 11, the material which needs to be vertically transported and printed can be placed on the lifting plate 7 through the placing groove 11, then the driving motor 4 is started to move upwards, the driving motor 4 can directly drive one of the threaded rods 3 to rotate, the threaded rod 3 can drive the other threaded rod 3 to rotate through the two belt pulleys 9 and the driving belt 10, the synchronous rotation of the two threaded rods 3 is realized, when the two threaded rods 3 rotate, the lifting plate 7 can be driven to move upwards through the connection of the nuts 6 and the blocks on the outer wall of the two threaded rods 3, the extrusion block 14 is not extruded any more in the ascending stage of the lifting plate 7, at this moment, under the action of elastic potential energy of the return spring, the extrusion block 14 drives the connecting rod 13 and the pressing plate 12 to restore the original position, so that the materials on the lifting plate 7 are pressed downwards and fixed, and when the materials ascend to the highest position and need blanking for printing operation, the pressing block 14 is only required to be pushed upwards to release the pressing and fixing of the pressing plate 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lifting device is assisted with material loading to printing machine, includes the U-shaped crane of compriseing two montants (1) and base, its characterized in that, two montant (1) inside all is equipped with rotates chamber (2), it is connected with threaded rod (3) to rotate chamber (2) internal rotation, one of them montant (1) up end is equipped with driving motor (4) of being connected with threaded rod (3), two be equipped with lifter plate (7) between montant (1), lifter plate (7) are connected with threaded rod (3) through linking mechanism, the inside transmission room (8) that is equipped with of base, two threaded rod (3) tip all is fixed with the transfer line that extends to transmission room (8) and is connected with the diapire rotation in transmission room (8), two connect through drive mechanism between the transfer line, lifter plate (7) up end is equipped with standing groove (11), the improved lifting board is characterized in that a pressing plate (12) is arranged above the placing groove (11), two connecting rods (13) are arranged on the pressing plate (12) through an adjusting mechanism, the end portions of the two connecting rods (13) all slide to penetrate through the inner bottom wall of the placing groove (11) and extend to the lower portion of the lifting board (7), and a resetting mechanism matched with the lifting board (7) is arranged on the two connecting rods (13).

2. The feeding auxiliary lifting device for the printing machine is characterized in that the engaging mechanism comprises a nut (6) which is in threaded connection with the outer wall of the threaded rod (3), the side wall of the vertical rod (1) is provided with a strip-shaped opening (5) communicated with the rotating cavity (2), and the nut (6) is fixedly connected with the side wall of the lifting plate (7) through an engaging block which penetrates through the strip-shaped opening (5).

3. A feeding auxiliary lifting device for printing machine according to claim 1, characterized in that said transmission mechanism comprises pulleys (9) fixed to the outer walls of the two transmission rods, said two pulleys (9) being connected by a transmission belt (10).

4. The feeding auxiliary lifting device for the printing machine is characterized in that the adjusting mechanism comprises a fixing bolt (16) which is in threaded connection with the side wall of the pressing plate (12), and a plurality of threaded connection holes matched with the fixing bolt (16) are formed in the outer wall of the connecting rod (13).

5. The feeding auxiliary lifting device for the printing machine is characterized in that the resetting mechanism comprises an extrusion block (14) fixed at the end part of the connecting rod (13), and a resetting spring is elastically connected between the upper end surface of the extrusion block (14) and the bottom wall of the lifting plate (7).

6. A feeding auxiliary lifting device for a printing machine according to claim 5, characterized in that a protective pad (15) is arranged on the bottom wall of the extrusion block (14), and the protective pad (15) is made of rubber.