Printing device with replaceable mold

Abstract

The utility model discloses a printing device with a replaceable die, which relates to the technical field of printing dies and comprises a dismounting mechanism, the dismounting mechanism comprises a support, an air cylinder is arranged at the top of the support, a mounting shell is arranged at the bottom of the air cylinder, a motor is arranged on one side of the mounting shell, a two-way screw rod is arranged in the mounting shell, and the two-way screw rod is connected with the motor. Sliding rods are arranged on the two sides of the two-way lead screw. The motor is started to drive the two-way lead screw to rotate, the two clamping blocks can transversely and horizontally move oppositely or oppositely when the two-way lead screw rotates, after the distance between the two clamping blocks is adjusted according to the size of a printing mold needing to be replaced, the printing mold is placed on the two adjusted clamping blocks, and then the printing mold is replaced. The heights of the two clamping plates can be adjusted by rotating the two adjusting bolts correspondingly, the two ends of the printing mold can be clamped and fixed when the two clamping plates ascend, and it is guaranteed that the printing mold cannot loosen and fall off when used again.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing mould technical field, concretely is a kind of printing device of replaceable mould. BACKGROUND

[0002] Printing mould usually refers to a tool or equipment used in printing industry, which is mainly used to transfer ink from printing plate to paper or other printing materials. This mould is usually made of metal or other hard materials, with specific pattern or text design. During printing process, ink is applied to the convex part of the mould, and then through the action of pressure, ink is transferred to the printing material to form the required pattern or text.

[0003] The prior art authorization announcement No.CN210881297U discloses a kind of printing device of printing mould convenient to replace, including workbench, workbench upper surface fixed installation is in gantry, two groups of electric push rods are symmetrically installed in the bottom of gantry, electric push rod output shaft end fixed installation has connecting plate, connecting plate is slidably installed with the fixed plate with recess, two groups of clamping plates are slidably installed in recess, clamping plate one side is rotatably installed with screw rod through bearing, another group of clamping plates is welded with pull rod, spring is sleeved on the surface of screw rod, and the both ends of spring are respectively welded on the one side of clamping plate and in recess, the through hole and the screw hole are respectively formed in the both sides of fixed plate at the position where screw rod and pull rod are penetrated, and the scale bar is fixedly installed on the upper surface of fixed plate at the both sides of recess, the triangular identification sticker is glued on the upper surface of clamping plate, it is convenient to clamp printing mould, and it is convenient to disassemble and replace printing mould, save manpower and time.

[0004] The above technical scheme is adopted, which is convenient for the clamping of printing mould, and the disassembly and replacement of printing mould, but mainly relies on the elasticity of spring to realize the clamping function of mould, and with the increase of use time and frequent use of spring, spring is prone to aging, deformation and other problems, thereby affecting its service life. Therefore we provide a kind of printing device of replaceable mould. SUMMARY

[0005] The utility model aims at providing a kind of printing device of replaceable mould, to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: A printing device with replaceable mould, which comprises: a dismounting mechanism, the dismounting mechanism includes support, the top of support is provided with pneumatic cylinder, the bottom of pneumatic cylinder is provided with installation shell, one side of installation shell is provided with motor, be provided with two -way screw rod in installation shell, both sides of two -way screw rod are provided with slide bar, two different screw threads of two -way screw rod are provided with moving block, the bottom of two moving blocks is provided with clamping block, the threaded groove that opens in the bottom of two clamping blocks is provided with adjusting bolt, the top of two adjusting bolts is provided with bearing seat, the top of two bearing seats is provided with clamping plate, the bottom of support is provided with support mechanism.

[0007] As a further preferred aspect of the present technical solution, the support mechanism comprises a support table, the bottom end of the support is fixedly connected to the top of the support table, and four anti-skid support columns are fixedly connected to the four corners of the bottom of the support table.

[0008] As a further preferred aspect of the present technical solution, the bottom of the pneumatic cylinder is fixedly installed on the top of the support, the output end of the bottom of the pneumatic cylinder is fixedly connected to the top of the installation shell through the support, and the support plate is fixedly connected to one side of the installation shell.

[0009] As a further preferred aspect of the present technical solution, the top of the support plate is fixedly connected to the outside of the motor, one end of the two-way screw rod is fixedly connected to the output end of the motor, and the other end of the screw rod is rotatably connected to the inner wall of the installation shell away from the motor.

[0010] As a further preferred aspect of the present technical solution, the two ends of the slide bar are fixedly connected to the inner walls of the installation shell, the threaded groove of the moving block is threadedly connected to the outside of the screw rod, and the clamping groove of the moving block is slidably connected to the outside of the slide bar.

[0011] As a further preferred aspect of the present technical solution, the bottom of the moving block is fixedly connected to the top of the clamping block, the adjusting bolt is threadedly connected in the threaded groove of the bottom of the clamping block, and the top of the adjusting bolt is fixedly connected to the inner wall of the center of the bearing seat.

[0012] As a further preferred aspect of the present technical solution, the top of the bearing seat is fixedly connected to the bottom of the clamping plate, and the printing mould is arranged between the two clamping blocks.

[0013] The utility model provides a printing device with replaceable mould, has the following beneficial effect:

[0014] (1) The utility model discloses a two -way screw rod is driven to carry out rotation through starting motor, and then two clamping blocks will have the relative or the lateral horizontal movement of facing each other when two -way screw rod rotates, and the interval of two clamping blocks is adjusted according to the size of the printing die that needs to be replaced, and then the printing die is placed on two adjusted clamping blocks, and the height of two clamping plates can be adjusted through rotating two adjusting bolts respectively, and the both ends of the printing die can be clamped and fixed when two clamping plates rise respectively, thereby ensuring that the printing die does not appear the phenomenon of loosening and falling when using again.

[0015] (2) The utility model discloses a support table and four antiskid struts can increase the supporting effect for the printing device, ensure that the printing device can keep stable and not shake when working, thereby effectively avoiding the problem of the decline of printing quality caused by vibration. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a printing device structure schematic view of the utility model of a replaceable die.

[0017] Figure 2 It is a printing device dismounting mechanism side structure schematic view of the utility model of a replaceable die.

[0018] Figure 3 It is a printing device dismounting mechanism section structure schematic view of the utility model of a replaceable die.

[0019] Figure 4 It is a printing device dismounting mechanism partial side structure schematic view of the utility model of a replaceable die.

[0020] In the drawing: 1, dismounting mechanism;11, support;12, air cylinder;13, installation shell;14, motor;15, two -way screw rod;16, moving block;17, sliding rod;18, clamping block;19, adjusting bolt;110, bearing seat;111, clamping plate;

[0021] 2, supporting mechanism;21, support table;22, antiskid prop;

[0022] 32, support plate;33, printing die. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiment of the utility model will be described clearly and completely in combination with the drawings in the embodiment of the utility model.

[0024] The utility model provides technical scheme: such as Figures 1-4As shown in the embodiment, a replaceable mold printing device includes a dismounting mechanism 1, the dismounting mechanism 1 includes a support 11, the top of the support 11 is provided with a pneumatic cylinder 12, the bottom of the pneumatic cylinder 12 is provided with a mounting shell 13, the bottom of the pneumatic cylinder 12 is fixedly installed on the top of the support 11, the output end of the bottom of the pneumatic cylinder 12 is fixedly connected with the top of the mounting shell 13 through the support 11, one side of the mounting shell 13 is fixedly connected with a supporting plate 32, one side of the mounting shell 13 is provided with a motor 14, the mounting shell 13 is provided with a bidirectional screw rod 15, the top of the supporting plate 32 is fixedly connected with the outside of the motor 14, one end of the bidirectional screw rod 15 is fixedly connected with the output end of the motor 14, the other end of the screw rod is rotatably connected with the inner wall of the mounting shell 13 away from the motor 14, both sides of the bidirectional screw rod 15 are provided with sliding rods 17, both sides of the bidirectional screw rod 15 are provided with moving blocks 16, both ends of the sliding rod 17 are fixedly connected with the inner walls of the mounting shell 13, the thread grooves opened in the moving blocks 16 are threadedly connected with the outside of the screw rod, the clamping grooves opened in the moving blocks 16 are slidably connected with the outside of the sliding rod 17, the bottoms of the two moving blocks 16 are provided with clamping blocks 18, the thread grooves opened in the bottoms of the two clamping blocks 18 are provided with adjusting bolts 19, the top ends of the two adjusting bolts 19 are provided with bearing seats 110, the bottom of the moving block 16 is fixedly connected with the top of the clamping block 18, the thread groove opened in the bottom of the clamping block 18 is threadedly connected with the adjusting bolt 19, the top of the adjusting bolt 19 is fixedly connected with the center inner wall of the bearing seat 110, the top of the two bearing seats 110 is provided with clamping plates 111, the top of the bearing seat 110 is fixedly connected with the bottom of the clamping plate 111, the printing mold 33 is arranged between the two clamping blocks 18, and the bottom of the support 11 is provided with a supporting mechanism 2.

[0025] In the embodiment, when it is necessary to replace the mold of the printing device, the staff can start the motor 14 to drive the bidirectional screw rod 15 to rotate, and then the two moving blocks 16 will move horizontally relative to or towards each other during the rotation of the bidirectional screw rod 15, and the sliding rod 17 can ensure the stability of the moving block 16 during the movement of the moving block 16, so that the two clamping blocks 18 will move synchronously, the interval between the two clamping blocks 18 is adjusted according to the size of the printing mold 33 to be replaced, the printing mold 33 is placed on the two adjusted clamping blocks 18, the height of the two clamping plates 111 can be adjusted by rotating the two adjusting bolts 19 respectively, and then the two clamping plates 111 can clamp and fix the two ends of the printing mold 33 when they rise, so that the printing mold 33 will not loosen and fall off during use, and the lifting of the printing mold 33 can be controlled by starting the pneumatic cylinder 12 when the printing mold 33 is used for printing, and then the height of the printing mold 33 can be adjusted.

[0026] As Figures 1-4As shown, the support mechanism 2 comprises a support table 21, the bottom end of the support 11 is fixedly connected with the top of the support table 21, and four anti-skid supports 22 are fixedly connected at the four corners of the bottom of the support table 21.

[0027] In the embodiment, the support table 21 and the four anti-skid supports 22 can increase the support of the printing device, ensure that the printing device can be stable and not shaken during work, and effectively avoid the problem of decline of printing quality caused by vibration.

[0028] The utility model provides a kind of printing device of replaceable mould, specific working principle as follows:

[0029] When the mould in printing device needs to be replaced, first, start motor 14 to drive bidirectional screw rod 15 to rotate, along with the rotation of bidirectional screw rod 15, two moving blocks 16 connected at its two ends will start to make relative or opposite motion along horizontal direction, so that two moving blocks 16 can adjust the distance between them according to actual demand, once reached the position suitable for the size of new printing mould 33, staff can carefully place new printing mould 33 on the two clamping blocks 18 whose position has been adjusted, next, by manually rotating adjusting bolt 19 at the bottom of each clamping block 18, the height of clamping plate 111 can be fine-tuned, until they perfectly fit with printing mould 33, at this time, if continue to tighten these adjusting bolts 19 upwards, it will make clamping plate 111 slowly rise and exert pressure on printing mould 33, so as to firmly fix it.

Claims

1. A replaceable die printing device characterized by, The utility model relates to a dismounting mechanism (1) and support mechanism (2) are connected, and the support mechanism (2) is connected with the dismounting mechanism (1) bottom. The support mechanism (2) includes a support table (21), the bottom end of the support (11) is fixedly connected with the top of the support table (21), and the four corners of the bottom of the support table (21) are fixedly connected with anti-skid struts (22).

2. The replaceable die printing device of claim 1, wherein: The bottom of the cylinder (12) is fixedly installed on the top of the support (11), the output end of the bottom of the cylinder (12) penetrates through the support (11) and is fixedly connected with the top of the mounting shell (13), and one side of the mounting shell (13) is fixedly connected with a support plate (32).

3. The replaceable die printing device of claim 1, wherein: The top of the support plate (32) is fixedly connected with the outside of the motor (14), one end of the bidirectional screw rod (15) is fixedly connected with the output end of the motor (14), and the other end of the screw rod is rotatably connected with the inner wall of the mounting shell (13) away from the motor (14).

4. A print apparatus with replaceable die according to claim 3, wherein: Both ends of the sliding rod (17) are fixedly connected with the inner walls of the mounting shell (13), the threaded groove of the moving block (16) is screw-connected with the outside of the screw rod, and the clamping groove of the moving block (16) is slidingly connected with the outside of the sliding rod (17).

5. The replaceable die printing device of claim 1, wherein: The bottom of the moving block (16) is fixedly connected with the top of the clamping block (18), the threaded groove in the bottom of the clamping block (18) is screw-connected with the adjusting bolt (19), and the top of the adjusting bolt (19) is fixedly connected with the center inner wall of the bearing seat (110).

6. The replaceable die printing device of claim 1, wherein: The top of the bearing seat (110) is fixedly connected with the bottom of the clamping plate (111), and the printing mold (33) is arranged between the two clamping blocks (18).

7. The replaceable die printing device of claim 1, wherein: ​

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