CN213767691U

CN213767691U - Sliding support device for printing net rack of printing machine

Info

Publication number: CN213767691U
Application number: CN202022153990.6U
Authority: CN
Inventors: 王明强; 代晓醒; 惠广西; 刘英才; 郭丰收
Original assignee: Xi'an Five Star Printing Co ltd
Current assignee: Xi'an Five Star Printing Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-23
Anticipated expiration: 2030-09-27

Abstract

The utility model belongs to the technical field of the printing rack technique and specifically relates to a slip strutting arrangement of printing rack of printing machine, which comprises a column, the surface cover of stand is equipped with concave type spare, the both ends of concave type spare all run through and install universal ball, the ball groove has all been seted up to two symmetrical sides of stand, two universal ball's ball end respectively with the surface contact in two ball grooves, the first fixed plate that the position corresponds, two all welds at the both ends of stand the surface of first fixed plate all runs through and installs the bearing, two the tight fit is pegged graft between the inner circle of bearing has the lead screw, actuating mechanism is installed to the one end of lead screw, the surface thread cover of lead screw is equipped with the screwed pipe. The utility model discloses a set up stand, actuating mechanism, lead screw, screwed pipe, concave type spare, universal ball and ball groove, and then the convenience is adjusted the height of printing rack, has made things convenient for the printing rack to use on different types of printing machine.

Description

Sliding support device for printing net rack of printing machine

Technical Field

The utility model relates to a printing rack field especially relates to a slip strutting arrangement of printing rack of printing machine.

Background

The printing rack is used for playing the effect that supports the printing head, and the printing rack is connected through slide mechanism between printing rack and printing head owing to its highly fixed in the process of using, adjusts the removal of printing head at the eminence through slide mechanism, but among the prior art, the printing rack does not have height control's function, leads to the printing rack can't exchange the use between different types of printing machines.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sliding support device of a printing net rack of a printing machine.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a sliding support device of a printing net rack of a printing machine comprises a stand column, wherein a concave part is sleeved on the surface of the stand column, universal balls are arranged at two ends of the concave part in a penetrating mode, ball grooves are formed in two symmetrical side surfaces of the stand column, the ball ends of the two universal balls are respectively in contact with the surfaces of the two ball grooves, first fixing plates corresponding to the positions are welded at two ends of the stand column, bearings are arranged on the surfaces of the two first fixing plates in a penetrating mode, a lead screw is tightly inserted between the inner rings of the two bearings, a driving mechanism is arranged at one end of the lead screw, a screw pipe is sleeved on the surface of the lead screw in a threaded mode, a circular ring part is fixedly sleeved on the surface of the screw pipe, two connecting rods are welded on the surface of the circular ring part, one ends of the two connecting rods are respectively connected with two ends of the concave part through screws, and a clamping mechanism is arranged on the side surface of the concave part, and the bottom end of the upright post is provided with a connecting mechanism.

Preferably, actuating mechanism includes driving motor, driving motor's one end is fixed through the top of screw with the lead screw, the fixed cover in driving motor's shell surface is equipped with the framework, there is the bracing piece side of framework through the mounting screw, the top at the stand is passed through the mounting screw in the one end of bracing piece.

Preferably, fixture includes backup pad and second fixed plate, the backup pad passes through the screw and installs the bottom at concave type spare, the second fixed plate passes through the screw and installs the top at concave type spare, the second screw that corresponds with the backup pad position is seted up on the surface of second fixed plate, the internal thread of second screw is connected with the double-screw bolt, the below of double-screw bolt is equipped with the clamp plate, connect through stop gear between clamp plate and the concave type spare, the one end of double-screw bolt contacts with the top of clamp plate.

Preferably, the limiting mechanism comprises a plurality of dovetail grooves symmetrically arranged on the side face of the concave part, a plurality of dovetail blocks are arranged inside the dovetail grooves in a sliding mode, one ends of the dovetail blocks penetrate through the dovetail grooves and are welded on the side face of the pressure plate, and at least two dovetail grooves are arranged symmetrically.

Preferably, the connecting mechanism comprises a bottom plate, a plurality of first screw holes are formed in the two ends of the bottom plate, and the first screw holes are at least two and are symmetrically arranged.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up stand, actuating mechanism, lead screw, screwed pipe, concave type spare, universal ball and ball groove, actuating mechanism drive lead screw rotates, and the lead screw drives the synchronous activity of screwed pipe, because the both ends of screwed pipe are spacing by concave type spare, make the screwed pipe drive concave type spare through universal ball and ball groove and move in vertical direction, and then conveniently adjust the height of printing rack, made things convenient for the printing rack to use on different types of printing machines;

the utility model discloses a set up fixture for with the rigidity of printing rack, improved the stability of connecting between the device and the printing rack, and then improved the stability of printing rack position, make through operation fixture, the printing rack of being convenient for separates with the device, has made things convenient for staff's operation.

Drawings

Fig. 1 is a first isometric view of the present invention;

fig. 2 is a second axial view of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: the device comprises a driving motor 1, a first fixing plate 2, a bearing 3, a connecting rod 4, a solenoid 5, a circular ring piece 6, a lead screw 7, a frame body 8, a supporting rod 9, an upright post 10, a ball groove 11, a concave piece 12, a supporting plate 13, universal balls 14, a bottom plate 15, a first screw hole 16, a dovetail groove 17, a second fixing plate 18, a stud 19, a second screw hole 20, a dovetail block 21 and a pressing plate 22.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, the sliding support device for the printing net rack of the printing machine comprises an upright post 10, a concave part 12 is sleeved on the surface of the upright post 10, universal balls 14 are respectively installed at both ends of the concave part 12 in a penetrating manner, ball grooves 11 are respectively formed on both symmetrical sides of the upright post 10, the ball ends of the two universal balls 14 are respectively contacted with the surfaces of the two ball grooves 11, first fixing plates 2 corresponding to the positions are respectively welded at both ends of the upright post 10, bearings 3 are respectively installed on the surfaces of the two first fixing plates 2 in a penetrating manner, a screw 7 is tightly inserted between the inner rings of the two bearings 3, the arrangement of the universal balls 14 reduces the contact area between the concave part 12 and the upright post 10, and is used for improving the convenience of the concave part 12 sliding on the upright post 10, and the ball groove 11 is used for limiting the universal ball 14, so that the sliding stability of the concave part 12 on the upright post 10 is improved.

A driving mechanism is arranged at one end of a screw 7, a screw tube 5 is sleeved on the surface of the screw 7 in a threaded manner, a circular ring part 6 is fixedly sleeved on the surface of the screw tube 5, two connecting rods 4 are welded on the surface of the circular ring part 6, one ends of the two connecting rods 4 are respectively connected with two ends of a concave part 12 through screws, the driving mechanism comprises a driving motor 1, one end of the driving motor 1 is fixed with the top end of the screw 7 through a screw, a frame body 8 is fixedly sleeved on the surface of a shell of the driving motor 1, a supporting rod 9 is arranged on the side surface of the frame body 8 through a screw, one end of the supporting rod 9 is arranged on the top end of an upright post 10 through a screw, in the process of driving the screw 7 to rotate, the driving motor 1 is connected with a motor forward and reverse rotation switch through a lead, then the motor forward and reverse, the driving motor 1 drives the screw 7 to rotate on the two first fixing plates 2 through the two bearings 3, the screw 7 applies force in the torque direction to the screw pipe 5 at the same time, the screw pipe 5 applies the same acting force to the circular ring piece 6, the circular ring piece 6 transmits the force to the two connecting rods 4, the two connecting rods 4 apply acting force to the concave piece 12, the concave piece 12 transmits the force to the two universal balls 14, the two universal balls 14 apply acting force to the upright post 10, so that the concave piece 12 is limited by the upright post 10, the concave piece 12 avoids rotating after receiving the force in the torque direction, the screw 7 and the screw pipe 5 enable the screw pipe 5 to move on the surface thread of the screw 7 through the principle of thread transmission, the screw pipe 5 drives the circular ring piece 6 to move in the vertical direction, the circular ring piece 6 drives the concave piece 12 to move in the vertical direction through the two connecting rods 4, the connecting rods 4 drive the two universal balls 14 to slide on the inner walls of the two ball grooves 11, and then conveniently drive concave part 12 and move in vertical direction for conveniently adjust the height of printing rack, be convenient for the printing rack to use on different types of printing machine.

The limiting mechanism comprises a plurality of dovetail grooves 17, the dovetail grooves 17 are symmetrically arranged on the side face of the concave part 12, dovetail blocks 21 are arranged inside the dovetail grooves 17 in a sliding mode, one ends of the dovetail blocks 21 penetrate through the dovetail grooves 17 and are welded on the side face of the pressing plate 22, the dovetail grooves 17 are at least provided with two dovetail blocks and are symmetrically arranged, along with the fact that the pressing plate 22 moves in the vertical direction, the pressing plate 22 simultaneously drives the dovetail blocks 21 to move inside the dovetail grooves 17, the pressing plate 22 is prevented from moving on the horizontal position, and the moving stability of the pressing plate 22 in the vertical direction is improved.

The side of the concave part 12 is provided with a clamping mechanism, the clamping mechanism comprises a supporting plate 13 and a second fixing plate 18, the supporting plate 13 is mounted at the bottom end of the concave part 12 through screws, the second fixing plate 18 is mounted at the top of the concave part 12 through screws, a second screw hole 20 corresponding to the supporting plate 13 is formed in the surface of the second fixing plate 18, a stud 19 is connected to the inner thread of the second screw hole 20, a pressing plate 22 is arranged below the stud 19, the pressing plate 22 is connected with the concave part 12 through a limiting mechanism, one end of the stud 19 is in contact with the top of the pressing plate 22, when the printing net rack is mounted, one end of the printing net rack is placed at the top of the supporting plate 13, then the stud 19 is rotated and is in threaded transmission in the second screw hole 20, the stud 19 is convenient to move in the vertical direction, after one end of the stud 19 is in contact with the top of the pressing plate 22, the stud 19 pushes the pressing plate 22 to move downwards, after the bottom of the platen 22 is in close contact with the top of the printing screen frame, the rotation of the studs 19 is stopped to fix the position of the printing screen frame, thereby improving the position stability of the printing screen frame.

The bottom of stand 10 is equipped with coupling mechanism, and coupling mechanism includes bottom plate 15, and a plurality of first screw 16 have all been seted up at the both ends of bottom plate 15, and first screw 16 is equipped with two at least and symmetrical arrangement, when installing the device on the shell of printing machine, only need pass first screw 16 and screw thread installation in the shell through the screw for bottom plate 15 closely places the surface at the shell, is used for having improved the stability of being connected between the device and the printing machine.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The sliding support device of the printing net rack of the printing machine comprises a stand column (10) and is characterized in that a concave part (12) is sleeved on the surface of the stand column (10), universal balls (14) are installed at two ends of the concave part (12) in a penetrating mode, ball grooves (11) are formed in two symmetrical side faces of the stand column (10), two ball ends of the universal balls (14) are in surface contact with the two ball grooves (11) respectively, first fixing plates (2) corresponding to the positions are welded at two ends of the stand column (10), bearings (3) are installed on the surfaces of the first fixing plates (2) in a penetrating mode, lead screws (7) are inserted between inner rings of the bearings (3) in a tight fit mode, a driving mechanism is installed at one end of each lead screw (7), screw pipes (5) are sleeved on surface threads of each lead screw (7), and circular ring pieces (6) are fixedly sleeved on the surfaces of the screw pipes (5), the surface of the circular ring piece (6) is welded with two connecting rods (4), one ends of the two connecting rods (4) are respectively connected with two ends of a concave piece (12) through screws, a clamping mechanism is arranged on the side face of the concave piece (12), and a connecting mechanism is arranged at the bottom end of the upright post (10).

2. The sliding support device of the printing net rack of the printing machine according to claim 1, wherein the driving mechanism comprises a driving motor (1), one end of the driving motor (1) is fixed with the top end of the lead screw (7) through a screw, a frame body (8) is fixedly sleeved on the surface of the shell of the driving motor (1), a support rod (9) is installed on the side surface of the frame body (8) through a screw, and one end of the support rod (9) is installed on the top end of the upright post (10) through a screw.

3. The sliding support device of the printing net rack of the printing machine according to claim 1, wherein the clamping mechanism comprises a support plate (13) and a second fixing plate (18), the support plate (13) is installed at the bottom end of the concave part (12) through screws, the second fixing plate (18) is installed at the top of the concave part (12) through screws, a second screw hole (20) corresponding to the position of the support plate (13) is formed in the surface of the second fixing plate (18), a stud (19) is connected to the inner thread of the second screw hole (20), a pressing plate (22) is arranged below the stud (19), the pressing plate (22) is connected with the concave part (12) through a limiting mechanism, and one end of the stud (19) is in contact with the top of the pressing plate (22).

4. The sliding support device of the printing screen frame of the printing machine according to claim 3, wherein the limiting mechanism comprises a plurality of dovetail grooves (17), the plurality of dovetail grooves (17) are symmetrically arranged on the side surface of the concave part (12), a plurality of dovetail blocks (21) are slidably arranged in the dovetail grooves (17), one ends of the plurality of dovetail blocks (21) penetrate through the dovetail grooves (17) and are welded on the side surface of the pressure plate (22), and at least two of the dovetail grooves (17) are arranged symmetrically.

5. The sliding support device for the printing screen frame of the printing machine according to claim 1, wherein the connecting mechanism comprises a bottom plate (15), a plurality of first screw holes (16) are formed at both ends of the bottom plate (15), and at least two first screw holes (16) are symmetrically arranged.