CN218876591U

CN218876591U - Net rack lifting device for screen printing machine

Info

Publication number: CN218876591U
Application number: CN202223090043.2U
Authority: CN
Inventors: 陈炜
Original assignee: Guangzhou Panyu Huali Youde Color Printing And Packaging Co ltd
Current assignee: Guangzhou Panyu Huali Youde Color Printing And Packaging Co ltd
Priority date: 2022-11-20
Filing date: 2022-11-20
Publication date: 2023-04-18
Anticipated expiration: 2032-11-20

Abstract

The utility model provides a rack elevating gear that screen printing machine was used, including base, support guide arm, pneumatic cylinder, connecting seat, grip slipper, the base is installed on screen printing machine, supports the guide arm and installs respectively in the four corners position on base top, the pneumatic cylinder is installed in the appearance of base stagnates the space, and on the expansion end of pneumatic cylinder stretches out the mesa of base, the connecting seat is installed on the active end of pneumatic cylinder, and every connecting seat is installed on two support guide arms through a sliding sleeve mechanism, the grip slipper has two, and two grip slipper parallel arrangement are in the inboard of two connecting seats to the slide bar passes two grip slippers respectively, is provided with a threaded shaft on one of them connecting seat, and the threaded shaft passes the connecting seat and is connected with the grip slipper. The utility model discloses a rack is fixed to the grip slipper that the setting can level and vertical direction remove, is convenient for carry out installation work to the rack, has improved work efficiency greatly.

Description

Net rack lifting device for screen printing machine

Technical Field

The utility model relates to a screen printing machine technical field specifically is a rack elevating gear that screen printing machine was used.

Background

The screen printing machine is a machine for printing on a printing stock by using a screen printing plate, and belongs to one type of printing machines. Present screen process press has been integrated into walking platen screen process press, and walking platen screen process press also is called to run platform screen process press or walk platform screen process press, is on traditional manual screen process printing platen, replaces current walking worker to carry out the novel platen printing equipment of different sizes, flower position, technology printing through automatic walking, and its theory of operation is: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position on which the characters and images are placed on the printing plate by manual or printing machine, then it is directly or indirectly transferred to the paper or other printing material on the net frame of the printing machine.

Present screen printing machine is when carrying out the use, need carry out the material loading work that height adjustment carries out the stock to the rack of installation, among the prior art, the rack carries out the lift operation through the manual work when going up and down, need consume a large amount of time, also can cause the stability of skew and unable assurance rack when carrying out the lift operation, and when carrying out the rack of screen printing machine and installing, the installation can't be adjusted according to the model size of rack, the unable work of carrying out certain dismantlement maintenance to the rack of installation of being convenient for, lead to screen printing machine's efficiency to descend.

Therefore, a screen frame lifting device for a screen printing machine is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the not enough of prior art, the utility model provides a rack elevating gear that screen printing machine was used.

The utility model adopts the technical scheme as follows:

the utility model provides a rack elevating gear that screen printing machine was used, includes base, support guide arm, pneumatic cylinder, connecting seat, grip slipper, the base is installed on screen printing machine, and the base is rectangle box structure, and rectangle box structure inside is provided with holds the space that stagnates, it has four to support the guide arm, and four support guide arms are installed respectively in the four corners position on base top, the pneumatic cylinder sets up to two sets of, and two sets of pneumatic cylinders are installed in holding of base and stagnates in the space, and the expansion end of pneumatic cylinder stretches out on the mesa of base, the connecting seat has two, and the connecting seat is installed on the expansion end of pneumatic cylinder, and every connecting seat is installed on two support guide arms through a sliding sleeve mechanism, and two connecting seats set up relatively, and two connecting seats link together through two slide bars and constitute a frame construction, the grip slipper has two, two grip slipper parallel arrangement are in the inboard of two connecting seats to the slide bar passes two grip slippers respectively, is provided with a screw thread spindle on one of them connecting seat, and the screw spindle passes the connecting seat and is connected with the grip slipper.

Furthermore, the both sides of pneumatic cylinder respectively are provided with a buffer gear, buffer gear includes connecting rod, damping spring and connecting sleeve, the connecting sleeve sets up in the inside of base, and the connecting sleeve is hollow structure, damping spring sets up in the connecting sleeve, the bottom of connecting rod is inserted in the connecting sleeve and is supported and hold in damping spring's upper end, and the upper end of connecting rod is connected with the bottom of connecting seat.

Furthermore, be provided with a fixture on the grip slipper, fixture includes splint, guide arm, adjusting bolt and backup pad, splint set up the below in the backup pad, and adjusting bolt from the top down passes backup pad and splint in proper order, and the position that corresponds on the grip slipper is provided with a bearing, and adjusting bolt's lower extreme and bearing are connected, the guide arm has two, and two guide arms set up both ends about the grip slipper respectively, and the guide arm passes splint and is connected with the backup pad.

Furthermore, a group of rubber plates is arranged on the clamping seat.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses simple structure, reasonable in design fixes the rack through the grip slipper that sets up can level and vertical direction removal, and the installation during operation can be installed according to the big or small model of rack, and can carry out certain limit's lift work, is convenient for carry out the installation work to the rack, has improved work efficiency greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic structural view of a net rack lifting device for a screen printing machine according to the present invention;

FIG. 2 is a schematic view of the internal structure of the base shown in FIG. 1;

fig. 3 is a schematic view of a connection structure of the connection socket shown in fig. 1;

fig. 4 is a schematic view showing a coupling structure of the splint of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 and 4, a net rack lifting device for screen printing machine, including base 1, support guide rod 2, pneumatic cylinder 3, connecting seat 4, grip slipper 5, base 1 installs on screen printing machine, and base 1 is the rectangle box structure, and rectangle box structure inside is provided with holds the space that stagnates, support guide rod 2 has four, and four support guide rod 2 install the four corners position on base 1 top respectively, pneumatic cylinder 3 sets up to two sets of, and two sets of pneumatic cylinder 3 are installed in the space that stagnates of holding of base 1, and the expansion end of pneumatic cylinder 3 stretches out on the mesa of base 1, connecting seat 4 has two, and connecting seat 4 installs on the activity of pneumatic cylinder 3 is served, and every connecting seat 4 installs on two support guide rod 2 through a sliding sleeve mechanism 41, and two connecting seats 4 set up relatively, and two connecting seats 4 link together through two slide bars 8 and constitute a frame construction, and connecting seat 4 goes up and down through pneumatic cylinder 3 and support guide rod 2, are convenient for carry out lifting operation to the rack, are convenient for carry out the material loading to printed article, and sliding sleeve mechanism 41 can avoid going up and go up and down the in-process and cause the skew, guarantee the stability when going up and down.

The two sides of the hydraulic cylinder 3 are respectively provided with a buffer mechanism 7, as shown in fig. 2, each buffer mechanism 7 comprises a connecting rod 701, a shock absorption spring 702 and a connecting sleeve 703, the connecting sleeve 703 is arranged inside the base 1, the connecting sleeve 703 is of a hollow structure, the shock absorption spring 702 is arranged in the connecting sleeve 703, the bottom of the connecting rod 701 is inserted into the connecting sleeve 703 and abuts against the upper end of the shock absorption spring 702, the upper end of the connecting rod 701 is connected with the bottom of the connecting seat 4, and when the connecting seat 4 is in lifting operation, the buffer mechanism 7 ensures that the connecting seat 4 has a certain buffer effect, so that the connecting seat 4 is prevented from being damaged by impact on the base 1 when descending, and the installed shock absorption spring 702 has a small elastic coefficient and cannot cause repeated bouncing movement.

As shown in fig. 3, there are two clamping seats 5, the two clamping seats 5 are arranged in parallel inside the two connecting seats 4, and the sliding rod 8 respectively penetrates through the two clamping seats 5, so that the clamping seats 5 can move left and right along the sliding rod 8; a threaded shaft 6 is arranged on one connecting seat 4, the threaded shaft 6 penetrates through the connecting seat 4 to be connected with the clamping seat 5, the clamping seat 5 can be driven to move left and right along the sliding rod 8 by rotating the threaded shaft 6, and the installation of net racks of different specifications and sizes is facilitated.

The clamping mechanism is arranged on the clamping seat 5 and comprises a clamping plate 9, guide rods 10, an adjusting bolt 11 and a supporting plate 12, the clamping plate 9 is arranged below the supporting plate 12, the adjusting bolt 11 sequentially penetrates through the supporting plate 12 and the clamping plate 9 from top to bottom, a bearing 13 is arranged at a corresponding position on the clamping seat 5, the lower end of the adjusting bolt 11 is connected with the bearing 13, the two guide rods 10 are arranged on the left end and the right end of the clamping seat 5 respectively, the guide rods 10 penetrate through the clamping plate 9 and are connected with the supporting plate 12, the clamping plate 9 and the clamping seat 5 form a lifting structure through the adjusting bolt 11, the clamping plate 9 is in sliding connection with the guide rods 10 and used for keeping the stability of the net rack during clamping operation, and the distance between the clamping plate 9 and the clamping seat 5 can be adjusted through the adjusting bolt 11 so as to clamp and fix the net rack; a group of rubber plates 14 is arranged on the clamping seat 5, and the rubber plates 14 are used for clamping the net rack to avoid slipping.

The working principle of the utility model is as follows:

at first, place the rack between grip slipper 5 and splint 9, rotatory threaded shaft 6 drive grip slipper 5 slides along slide bar 8, so that fix the rack between two grip slipper 5, then adjust the decline of rotatory adjusting bolt 11 drive splint 9, utilize splint 9 to lock the rack on grip slipper 5, rubber slab 14 on the grip slipper 5 is used for carrying out the centre gripping to the rack and avoids causing the phenomenon of skidding, the last lifting work who goes on connecting seat 4 through pneumatic cylinder 3, with the suitable mounting height of regulation rack, be convenient for carry out the material loading to printed matter.

The utility model discloses simple structure, reasonable in design fixes the rack through setting up the grip slipper that can level and vertical direction remove, and the installation during operation can be installed according to the big or small model of rack, and can carry out the elevating work of certain limit, is convenient for carry out the installation to the rack, has improved work efficiency greatly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rack elevating gear that screen printing machine was used, includes base, support guide arm, pneumatic cylinder, connecting seat, grip slipper, its characterized in that: the base is installed on screen printing machine, and the base is the rectangle box structure, and the inside volume that is provided with of rectangle box structure stagnates the space, it has four to support the guide arm, and four support guide arms are installed respectively in the four corners position on base top, the pneumatic cylinder sets up to two sets ofly, and two sets of pneumatic cylinders are installed in the volume of base and stagnates in the space, and the expansion end of pneumatic cylinder stretches out on the mesa of base, the connecting seat has two, and the connecting seat is installed on the expansion end of pneumatic cylinder, and every connecting seat is installed on two support guide arms through a sliding sleeve mechanism, and two connecting seats set up relatively, and two connecting seats link together through two slide bars and constitute a frame construction, the grip slipper has two, and two grip slipper parallel arrangement are in the inboard of two connecting seats to the slide bar passes two grip slippers respectively, is provided with a screw thread axle on one of them connecting seat, and the screw thread axle passes the connecting seat and is connected with the grip slipper.

2. The screen frame lifting device for screen printing machine according to claim 1, characterized in that: the damping device is characterized in that two sides of the hydraulic cylinder are respectively provided with a buffer mechanism, each buffer mechanism comprises a connecting rod, a damping spring and a connecting sleeve, the connecting sleeves are arranged inside the bases and are of hollow structures, the damping springs are arranged in the connecting sleeves, the bottoms of the connecting rods are inserted into the connecting sleeves and abut against the upper ends of the damping springs, and the upper ends of the connecting rods are connected with the bottoms of the connecting seats.

3. The screen frame lifting device for screen printing machine according to claim 1, characterized in that: the clamping mechanism is arranged on the clamping seat and comprises clamping plates, guide rods, adjusting bolts and a supporting plate, the clamping plates are arranged below the supporting plate, the adjusting bolts sequentially penetrate through the supporting plate and the clamping plates from top to bottom, a bearing is arranged at a corresponding position on the clamping seat, the lower end of each adjusting bolt is connected with the bearing, the two guide rods are arranged at the left end and the right end of the clamping seat respectively, and the guide rods penetrate through the clamping plates and are connected with the supporting plate.

4. The screen frame lifting device for screen printing machine according to claim 1, characterized in that: a group of rubber plates is arranged on the clamping seat.