CN210881297U

CN210881297U - Printing device convenient to change printing die

Info

Publication number: CN210881297U
Application number: CN201921055977.8U
Authority: CN
Inventors: 付豪
Original assignee: Sichuan Tenghao Packaging Printing Co ltd
Current assignee: Dongguan Zhongyi Printing Machinery Equipment Co.,Ltd.
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-06-30
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a printing device convenient for replacing a printing mould, which comprises a workbench, wherein the upper surface of the workbench is fixedly arranged on a portal frame, two groups of electric push rods are symmetrically arranged at the bottom of the portal frame, a connecting plate is fixedly arranged at the output end of each electric push rod, a fixed plate with a groove is slidably arranged in the connecting plate, two groups of clamping plates are slidably arranged in the groove, a screw rod is rotatably arranged on one side of each clamping plate through a bearing, a pull rod is welded on the other group of the clamping plates, a spring is sleeved on the surface of the screw rod, the two ends of the spring are respectively welded in one side of each clamping plate and the groove, through holes and threaded holes are respectively arranged at the penetrating positions of the screw rod and the pull rod on the two sides of each fixing plate, a scale strip is fixedly arranged on the two sides of the groove on the upper surface, saving manpower and time.

Description

Printing device convenient to change printing die

Technical Field

The utility model relates to a printing technology field specifically is a printing device convenient to change stamping die.

Background

With the continuous development of printing technology, the printing machine is gradually becoming the mainstream of the industry. In the process of using the printing machine, a mold is needed, and the mold is an original plate of the shape or the structure of a product to be produced, is suitable for large-scale printing and is widely used.

The mould needs often to be changed among the prior art, and the mould is installed fixedly by clamping device usually, changes the mould and must centre gripping again firm, but current mould clamping device dismantles the difficulty, extravagant manpower and time, is unfavorable for the reasonable propulsion of production line.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a printing device convenient for replacing a printing mould, which is provided with a group of fixed plates, a groove is arranged in the fixed plates, and two groups of clamping plates controlled by a screw rod and a spring pull rod are arranged in the groove, so that the clamping of the printing mould is convenient; the bottom of the electric push rod is fixedly provided with a connecting plate with a sliding chute, and the connecting plate is matched with the guide strips on two sides of the fixing plate, so that the printing die is convenient to disassemble and replace, labor and time are saved, and the problems in the background art are solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a printing device convenient to change stamping die, includes the workstation, fixed surface installs in the portal frame on the workstation, two sets of electric putter are installed to portal frame bottom symmetry, electric putter output shaft fixed mounting has the connecting plate, slidable mounting has the fixed plate in the recess, slidable mounting has two sets of splint in the recess, splint one side is rotated through the bearing and is installed the screw rod, another group the splint welding has the pull rod, the spring has been cup jointed on the screw rod surface, the spring both ends weld respectively in splint one side and recess, the fixed plate both sides are located screw rod and pull rod respectively and run through the position and seted up through-hole and screw hole respectively, and the fixed plate upper surface is located the equal fixed mounting in recess both sides and has the scale bar, the splint upper surface all splices the triangle sign.

Preferably, the output shaft ends of the electric push rods are fixedly connected with connecting seats in a threaded manner.

Preferably, a first sliding groove is formed in the connecting plate, guide strips are welded on two sides of the fixing plate, and the guide strips are in clearance fit with the first sliding groove.

Preferably, the equidistance of connecting plate top is provided with fastening screw, fastening screw top key-type is connected with the hand wheel.

Preferably, the screw rod and the pull rod are respectively far away from one end of the clamping plate and are also in key connection with a hand wheel.

Preferably, the sliding positions of the two sides of the groove on the clamping plate are both provided with second sliding grooves.

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

1. a group of fixing plates are arranged, grooves are formed in the fixing plates, and two groups of clamping plates which are respectively controlled by a screw rod and a spring pull rod are arranged in the grooves, so that the clamping of a printing mold is facilitated;

2. the bottom of the electric push rod is fixedly provided with a connecting plate with a sliding chute, and the connecting plate is matched with the guide strips on the two sides of the fixing plate, so that the printing die is convenient to disassemble and replace, and labor and time are saved.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic top sectional view of the fixing plate of the present invention;

fig. 3 is a schematic diagram of a side view structure of the connection board installation of the present invention.

In the figure: 1. a work table; 2. a gantry; 3. an electric push rod; 4. a connecting plate; 5. a groove; 6. a fixing plate; 7. a splint; 8. a screw; 9. a pull rod; 10. a through hole; 11. a threaded hole; 12. a scale bar; 13. a triangular identification label; 14. a connecting seat; 15. a first chute; 16. conducting bars; 17. fastening a screw rod; 18. a hand wheel; 19. a second chute; 20. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a printing device convenient for replacing a printing mold comprises a workbench 1, wherein the upper surface of the workbench 1 is fixedly arranged on a portal frame 2, two groups of electric push rods 3 are symmetrically arranged at the bottom of the portal frame 2, and the electric push rods 3 are arranged to drive the printing mold to press downwards for printing; the output shaft end of the electric push rod 3 is fixedly provided with a connecting plate 4, and the connecting plate 4 is arranged to be connected with a fixing plate 6 in a sliding manner, so that the fixing plate 6 is convenient to disassemble; a fixing plate 6 with a groove 5 is arranged in the connecting plate 4 in a sliding manner, two groups of clamping plates 7 are arranged in the groove 5 in a sliding manner, and the two groups of clamping plates 7 are respectively connected in the groove 5 through a screw 8 and a pull rod 9, so that the distance between the clamping plates 7 can be conveniently adjusted, and a printing mold can be placed; a screw 8 is rotatably arranged on one side of each clamping plate 7 through a bearing, a pull rod 9 is welded on the other group of clamping plates 7, a spring 20 is sleeved on the surface of each screw 8, and the spring 20 is arranged to control the clamping force of each clamping plate 7; two ends of a spring 20 are respectively welded in one side of the clamping plate 7 and the groove 5, through holes 10 and threaded holes 11 are respectively formed in the two sides of the fixing plate 6 at the penetrating positions of the screw rod 8 and the pull rod 9, respectively, scale bars 12 are fixedly arranged on the upper surface of the fixing plate 6 at the two sides of the groove 5, the scale bars 12 and the triangular identification sticker 13 are arranged to control the positions of the two groups of clamping plates 7, and the printing clamp is kept to be installed in a centering manner; the upper surfaces of the clamping plates 7 are all glued with triangular identification stickers 13.

Specifically, the output shaft end of the electric push rod 3 is fixedly connected with the connecting seat 14 in a threaded manner, the connecting seat 14 is arranged to increase the contact area of the output shaft end of the electric push rod 3 and the connecting plate 4, and the installation is convenient.

Specifically, set up first spout 15 in the connecting plate 4, the welding of 6 both sides of fixed plate has conducting bar 16, and conducting

bar

16 and 15 clearance fit of first spout set up conducting

bar

16 and 15 clearance fit of first spout, the installation and the dismantlement of fixed plate 6 and connecting plate 4 of being convenient for.

Specifically, the equidistance of the top of the connecting plate 4 is provided with fastening screws 17, the top key of the fastening screws 17 is connected with a hand wheel 18, and the fastening screws 17 are arranged, so that the fixing plate 6 can be conveniently fastened and positioned.

Specifically, the screw 8 and the pull rod 9 are respectively far away from one end of the clamping plate 7 and are also in key connection with a hand wheel 18, and the hand wheel 18 is arranged, so that the hand-held rotation is facilitated.

Specifically, the second chute 19 has all been seted up to the sliding position that recess 5 both sides are located splint 7, sets up second chute 19, prescribes a limit to the sliding displacement of splint 7, keeps adjusting stability.

The structure principle is as follows: a group of fixing plates 6 are arranged, grooves 5 are formed in the fixing plates 6, two groups of clamping plates 7 controlled by screws 8 and pull rods 9 with springs 20 are arranged in the grooves 5, when the printing mold clamping device is used, the pull rods 9 are pulled to enable the space between the two groups of clamping plates 7 to be sufficient, after the printing mold is placed in the printing mold, the screws 8 are rotated to match with the scale bars 12 and the triangular mark pastes 13 to perform centering adjustment on the printing mold, and clamping and replacement of the printing mold are facilitated;

the connecting plate 4 provided with the first sliding groove 15 is fixedly arranged at the bottom of the electric push rod 3, and the guide strips 16 on two sides of the fixing plate 6 are matched, so that the printing die is convenient to disassemble and replace, and labor and time are saved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A printing device convenient to change a printing mould comprises a workbench (1), and is characterized in that: the automatic feeding device is characterized in that the upper surface of the workbench (1) is fixedly installed on a portal frame (2), two groups of electric push rods (3) are symmetrically installed at the bottom of the portal frame (2), a connecting plate (4) is fixedly installed at an output shaft of each electric push rod (3), a fixing plate (6) with a groove (5) is installed in the connecting plate (4) in a sliding manner, two groups of clamping plates (7) are installed in the groove (5) in the sliding manner, a screw rod (8) is installed on one side of each clamping plate (7) in a rotating manner through a bearing, a pull rod (9) is welded on the other group of each clamping plate (7), a spring (20) is sleeved on the surface of each screw rod (8), two ends of each spring (20) are respectively welded in one side of each clamping plate (7) and the corresponding groove (5), through holes (10) and, and the upper surface of the fixing plate (6) is positioned on the two sides of the groove (5) and is fixedly provided with scale bars (12), and the upper surface of the clamping plate (7) is glued with triangular identification labels (13).

2. A printing unit for facilitating the replacement of a printing mould according to claim 1, wherein: and the output shaft ends of the electric push rods (3) are fixedly connected with connecting seats (14) in a threaded manner.

3. A printing unit for facilitating the replacement of a printing mould according to claim 1, wherein: a first sliding groove (15) is formed in the connecting plate (4), guide strips (16) are welded on two sides of the fixing plate (6), and the guide strips (16) are in clearance fit with the first sliding groove (15).

4. A printing unit for facilitating the replacement of a printing mould according to claim 1, wherein: the top equidistance of connecting plate (4) is provided with fastening screw (17), fastening screw (17) top key-type is connected with hand wheel (18).

5. A printing unit for facilitating exchange of a printing mould according to claim 4, wherein: the screw rod (8) and the pull rod (9) are respectively far away from one end of the clamping plate (7) and are also connected with a hand wheel (18) in a key mode.

6. A printing unit for facilitating the replacement of a printing mould according to claim 1, wherein: and second sliding grooves (19) are formed in the sliding positions of the two sides of the groove (5) on the clamping plate (7).