CN215473740U

CN215473740U - Mechanical screen expanding machine for printing

Info

Publication number: CN215473740U
Application number: CN202121440580.8U
Authority: CN
Inventors: 王萍
Original assignee: Shanghai Meitu Digital Technology Co ltd
Current assignee: Shanghai Meitu Digital Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-11
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to the technical field of printing, and discloses a mechanical screen expanding machine for printing, which comprises a clamping base, wherein a clamping top plate is arranged on the upper surface of the clamping base, supporting legs are fixedly connected to the lower surface of the clamping base, jacks are formed in the upper surface of the clamping base and the lower surface of the clamping top plate, inserting nails are fixedly connected to the upper surface of the clamping base and the lower surface of the clamping top plate, and clamping grooves are formed in the upper surface of the clamping base and the lower surface of the clamping top plate. This mechanical type machine of netting for printing uses through inserting nail and jack cooperation, has realized preliminary fixed to the screen cloth to make the clamp of screen cloth press from both sides tightly more firm, be provided with and press from both sides tight piece, realized the further fixed to the screen cloth, and press from both sides tight piece setting and press from both sides the middle part of tight base and tight roof tightly, can avoid pressing from both sides tight piece and press from both sides the fold with the screen cloth, thereby avoid influencing the printing effect of screen cloth.

Description

Mechanical screen expanding machine for printing

Technical Field

The utility model relates to the technical field of printing, in particular to a mechanical screen expanding machine for printing.

Background

The screen-stretching machine is also called a screen-stretching machine, is a special auxiliary machinery for screen printing plate-making, and is used for stretching a screen mesh on a screen frame with a certain tension, and is used as an important device of a printing plate carrier.

The Chinese patent application number 201720176476.X discloses a mechanical net stretching machine for printing, which comprises a rack, wherein net stretching clamps for clamping net cloth are arranged on the periphery of the rack, each net stretching clamp comprises an upper clamp body and a lower clamp body made of rubber, a plurality of meshing structures with trapezoidal sections are formed between the upper clamp body and the lower clamp body, a translation device for translating the net cloth is arranged on the rack, the translation device comprises a translation force arm, two gears connected with the translation force arm and a screw rod arranged between the two gears and provided with a transmission turntable, the net stretching machine tightly presses the net cloth through the upper clamp body and the lower clamp body, the areas of the net cloth and the net stretching clamps are increased, the net cloth is pressed more firmly, the transmission shafts are arranged at the two ends of the translation force arm, the whole translation force arm is stressed more uniformly, the net stretching machine is used more stably, but the mechanical net stretching machine for printing has more defects, wherein press from both sides tight screen cloth through last clamp and lower clamp, and go up the clamp and all be provided with the interlock structure with lower clamp, easily make the screen cloth cause the condition of surface unevenness when step up to influence the printing effect of screen cloth.

Therefore, the inventor provides a mechanical printing screen expanding machine with the experience of design development and actual manufacturing in the related industry for years, and researches and improves the existing structure and deficiency, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a mechanical screen expanding machine for printing, which solves the problems that the mechanical screen expanding machine for printing provided in the background art has more defects, wherein the screen cloth is clamped by an upper clamp and a lower clamp, and the upper clamp and the lower clamp are both provided with meshing structures, so that the screen cloth is easy to have uneven surface when being clamped, and the printing effect of the screen cloth is influenced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a mechanical screen expanding machine for printing comprises a clamping base, wherein a clamping top plate is arranged on the upper surface of the clamping base, supporting legs are fixedly connected to the lower surface of the clamping base, jacks are formed in the upper surface of the clamping base and the lower surface of the clamping top plate, inserting nails are fixedly connected to the upper surface of the clamping base and the lower surface of the clamping top plate, clamping grooves are formed in the upper surface of the clamping base and the lower surface of the clamping top plate, clamping blocks are fixedly connected to the inner walls of the clamping grooves, spring grooves are formed in the left side and the right side of the upper surface of the clamping top plate, damping springs are fixedly connected to the inner walls of the tops of the spring grooves, damping plates are fixedly connected to the bottoms of the damping springs, damping grooves are formed in the left side and the right side of the upper surface of the clamping base, translation force arms are arranged on the inner walls of the clamping base, a rotating handle is arranged on the right side of the front surface of the clamping base, the clamping device comprises a clamping base, a supporting plate, a double-shaft motor, a rotating shaft, a support, a locking plate, a shifting block, locking rings and a lifting block, wherein the supporting plate is fixedly connected to the bottoms of the left side face and the right side face of the clamping base, the double-shaft motor is fixedly connected to the middle of the upper surface of the supporting plate, the rotating shaft is sleeved at the output end of the double-shaft motor, the support is sleeved on the outer surface of the rotating shaft, the locking plate is fixedly connected to the outer end of the rotating shaft, the shifting block is fixedly connected to the middle of the outer surface of the rotating shaft, the locking rings are fixedly connected to the left side face and the right side face of the front face and the back face of the clamping base and the clamping top plate, and the lifting block is fixedly connected to the left side face and the right side face of the clamping top plate.

Preferably, the bottom of the outer surface of the rotating handle is provided with a holding rod, the outer surface of the holding rod is provided with an anti-skid layer, the lower surface of the damping plate is provided with a damping layer, and the anti-skid layer and the damping layer are both made of rubber materials.

Preferably, the shape of the inserted pin is conical, the shape of the clamping block is trapezoidal, and the inserted pin is matched with the insertion hole.

Preferably, the lower surface of backup pad is provided with the bracing piece, the bottom of bracing piece and the top fixed connection of supporting leg surface, the inclination of bracing piece is thirty degrees.

Preferably, the inner side of the upper surface of the clamping base and the inner side of the lower surface of the clamping top plate are both provided with a particle layer, and the particle layer is made of a silica gel material.

Preferably, the shape of the locking plate is L-shaped, the number of the locking rings is eight, and the locking plate is matched with the locking rings.

(III) advantageous effects

Compared with the prior art, the utility model provides a mechanical screen expanding machine for printing, which has the following beneficial effects:

1. this mechanical type machine of netting for printing uses through inserting nail and jack cooperation, has realized preliminary fixed to the screen cloth to make the clamp of screen cloth press from both sides tightly more firm, be provided with and press from both sides tight piece, realized the further fixed to the screen cloth, and press from both sides tight piece setting and press from both sides the middle part of tight base and tight roof tightly, can avoid pressing from both sides tight piece and press from both sides the fold with the screen cloth, thereby avoid influencing the printing effect of screen cloth.

2. This mechanical type machine of netting for printing uses through damping spring, shock attenuation board and shock attenuation groove cooperation, has realized pressing from both sides the shock-absorbing function that tight roof descends to make this use of netting machine safer, and then improve the printing effect of screen cloth, the jam plate uses with the catch cooperation, has realized pressing from both sides tight base and the fixed of pressing from both sides tight roof, makes the jam plate can drive the catch and makes the tight roof of clamp compress tightly the screen cloth, further improves the steadiness of screen cloth.

3. This mechanical type machine of netting for printing through being provided with the support, has realized the support and the restriction to the pivot for the pivot can be stably rotated under the drive of biax motor, thereby drives shifting block and jam plate and stably rotates, and then has further improved this stability of netting the machine use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

fig. 3 is a schematic view of the structure of the clamping base of the present invention.

In the figure: 1. clamping the base; 101. a jack; 102. a clamping groove; 103. a clamping block; 104. a damping groove; 2. clamping the top plate; 201. a spring slot; 202. a damping spring; 203. a damper plate; 3. supporting legs; 4. inserting a nail; 5. a translational moment arm; 6. turning a handle; 7. a support plate; 8. a double-shaft motor; 9. a rotating shaft; 10. a support; 11. a locking plate; 12. shifting blocks; 13. a locking ring; 14. and (6) lifting the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mechanical net-spreading machine for printing comprises a clamping base 1, wherein a clamping top plate 2 is arranged on the upper surface of the clamping base 1, supporting legs 3 are fixedly connected to the lower surface of the clamping base 1, jacks 101 are respectively formed in the upper surface of the clamping base 1 and the lower surface of the clamping top plate 2, inserting nails 4 are respectively fixedly connected to the upper surface of the clamping base 1 and the lower surface of the clamping top plate 2, the inserting nails 4 are matched with the jacks 101 for use, so that preliminary fixing of net cloth is realized, clamping of the net cloth is firmer, clamping grooves 102 are respectively formed in the upper surface of the clamping base 1 and the lower surface of the clamping top plate 2, clamping blocks 103 are fixedly connected to the inner walls of the clamping grooves 102, clamping blocks 103 are arranged, further fixing of the net cloth is realized, the clamping blocks 103 are arranged in the middle parts of the clamping base 1 and the clamping top plate 2, wrinkles of the net cloth can be prevented from being clamped by the clamping blocks 103, and the printing effect of the net cloth is prevented from being influenced, the left side and the right side of the upper surface of the clamping top plate 2 are both provided with spring grooves 201, the inner wall at the top of the spring grooves 201 is fixedly connected with a damping spring 202, the bottom end of the damping spring 202 is fixedly connected with a damping plate 203, the left side and the right side of the upper surface of the clamping base 1 are both provided with damping grooves 104, the damping spring 202, the damping plate 203 and the damping grooves 104 are matched for use, so that the damping function of descending of the clamping top plate 2 is realized, the use of the screen printing machine is safer, the printing effect of screen printing is further improved, the inner wall of the clamping base 1 is provided with a translation force arm 5, the right side of the front surface of the clamping base 1 is provided with a rotating handle 6, the bottoms of the left side surface and the right side surface of the clamping base 1 are both fixedly connected with a supporting plate 7, the middle part of the upper surface of the supporting plate 7 is fixedly connected with a double-shaft motor 8, the model number of the double-shaft motor 8 is HYX-4237D12, and the output end of the double-shaft motor 8 is sleeved with a rotating shaft 9, the surface of pivot 9 has cup jointed support 10, be provided with support 10, the support and the restriction to pivot 9 have been realized, make pivot 9 can be in the stable rotation of double-shaft motor 8's drive down, thereby drive shifting block 12 and jam plate 11 and stabilize the rotation, and then further improved the stability that this net machine used, the outer end fixedly connected with jam plate 11 of pivot 9, the middle part fixedly connected with shifting block 12 of pivot 9 surface, press from both sides tight base 1 and press from both sides tight roof 2 openly and the equal fixedly connected with catch 13 in the left and right sides at the back, jam plate 11 uses with the cooperation of catch 13, the fixing of pressing from both sides tight base 1 and tight roof 2 has been realized, make catch 11 can drive catch 13 and make and press from both sides tight roof 2 to compress tightly the screen cloth, further improve the steadiness of screen cloth, the left surface and the equal fixedly connected with right flank of tight roof 2 lift block 14.

In the utility model, in order to facilitate people to use the net spreading machine, the bottom of the outer surface of the rotating handle 6 is provided with the holding rod, the outer surface of the holding rod is provided with the anti-skidding layer, the lower surface of the damping plate 203 is provided with the damping layer, the anti-skidding layer and the damping layer are both made of rubber materials, and the holding rod is held to drive the rotating handle 6 to rotate when the net spreading machine is used.

In the present invention, in order to make the position of the mesh cloth more stable, the shape of the plug pins 4 is set to be conical, and the shape of the clamping block 103 is set to be trapezoidal, the plug pins 4 are matched with the insertion holes 101, and the plug pins 4 are inserted into the insertion holes 101 through the mesh cloth in use.

In the utility model, in order to enable the structure of the net-spreading machine to be more stable, the lower surface of the supporting plate 7 is provided with the supporting rod, the bottom end of the supporting rod is fixedly connected with the top of the outer surface of the supporting leg 3, the inclination angle of the supporting rod is thirty degrees, and the supporting rod supports the supporting plate 7 when in use.

In the utility model, in order to further improve the clamping stability of the mesh, particle layers are arranged on the inner sides of the upper surface of the clamping base 1 and the lower surface of the clamping top plate 2, the particle layers are made of silica gel materials, and the mesh is further fixed by friction force during use.

In the utility model, in order to make the structure of the net stretching machine more complete, the locking plates 11 are arranged in an L shape, the number of the locking rings 13 is eight, the locking plates 11 are arranged to be matched with the locking rings 13, and the locking plates 11 are driven by the rotating shaft 9 to be inserted into the locking rings 13 to fix the clamping top plate 2 in use.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use, the double-shaft motor 8 is started, the output end of the double-shaft motor 8 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the shifting block 12 to lift the lifting block 14, thereby lifting the clamping top plate 2, driving the locking plate 11 to separate from the locking ring 13, placing the mesh on the clamping base 1, reversely rotating the rotating shaft 9 to make the clamping top plate 2 fall down, and the inserting nails 4 are driven to penetrate through the mesh cloth and be inserted into the inserting holes 101, the shock absorption plate 203 and the shock absorption spring 202 can weaken the vibration of the clamping top plate 2 falling down, the clamping block 103 clamps and fixes the mesh cloth again, so that the position of the mesh cloth is more stable, after the mesh cloth is fixed, the rotating shaft 9 drives the locking plate 11 to be inserted into the locking ring 13, so that the locking plate 11 presses the locking ring 13 at the top, thereby make press from both sides tight base 1 and press from both sides tight roof 2 and connect inseparabler, make the clamp of screen cloth press from both sides tightly more firm to be convenient for people use the machine of opening net to print the screen cloth.

To sum up, this mechanical type machine of opening net for printing uses through the cooperation of inserted nail 4 and jack 101, has realized preliminary fixed to the screen cloth to make the clamp of screen cloth tight more firm, be provided with and press from both sides tight piece 103, realized the further fixed to the screen cloth, and press from both sides tight piece 103 and set up at the middle part of pressing from both sides tight base 1 and pressing from both sides tight roof 2, can avoid pressing from both sides tight piece 103 and press from both sides out the fold with the screen cloth, thereby avoid influencing the printing effect of screen cloth.

This mechanical type machine of netting for printing, through damping spring 202, damper plate 203 uses with the cooperation of shock-absorbing groove 104, the shock-absorbing function that has realized pressing from both sides tight roof 2 and descends, thereby make this use of netting machine safer, and then improve the printing effect of screen cloth, jam plate 11 uses with the cooperation of catch 13, realized pressing from both sides tight base 1 and the fixed of pressing from both sides tight roof 2, make catch 11 can drive catch 13 and make and press from both sides tight roof 2 and compress tightly the screen cloth, further improve the steadiness of screen cloth.

This mechanical type machine of netting for printing through being provided with support 10, has realized the support and the restriction to pivot 9 for pivot 9 can be in the stable rotation of two-axis motor 8 under the drive, thereby drives shifting block 12 and jam plate 11 and rotates steadily, and then has further improved the stability that this machine of netting used.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a printing is with mechanical type machine of opening net, includes and presss from both sides tight base (1), its characterized in that: the upper surface of the clamping base (1) is provided with a clamping top plate (2), the lower surface of the clamping base (1) is fixedly connected with supporting legs (3), the upper surface of the clamping base (1) and the lower surface of the clamping top plate (2) are respectively provided with an insertion hole (101), the upper surface of the clamping base (1) and the lower surface of the clamping top plate (2) are respectively fixedly connected with an insertion nail (4), the upper surface of the clamping base (1) and the lower surface of the clamping top plate (2) are respectively provided with a clamping groove (102), the inner wall of each clamping groove (102) is fixedly connected with a clamping block (103), the left side and the right side of the upper surface of the clamping top plate (2) are respectively provided with a spring groove (201), the inner wall of the top of each spring groove (201) is fixedly connected with a damping spring (202), and the bottom end of each damping spring (202) is fixedly connected with a damping plate (203), damping grooves (104) are formed in the left side and the right side of the upper surface of the clamping base (1), a translation force arm (5) is arranged on the inner wall of the clamping base (1), a rotating handle (6) is arranged on the right side of the front surface of the clamping base (1), a supporting plate (7) is fixedly connected to the bottoms of the left side surface and the right side surface of the clamping base (1), a double-shaft motor (8) is fixedly connected to the middle of the upper surface of the supporting plate (7), a rotating shaft (9) is sleeved on the output end of the double-shaft motor (8), a support (10) is sleeved on the outer surface of the rotating shaft (9), a locking plate (11) is fixedly connected to the outer end of the rotating shaft (9), a shifting block (12) is fixedly connected to the middle of the outer surface of the rotating shaft (9), and locking rings (13) are fixedly connected to the left side and the right side of the front surface and the back surface of the clamping base (1) and the clamping top plate (2), the left side face and the right side face of the clamping top plate (2) are both fixedly connected with a lifting block (14).

2. A mechanical printing tenter according to claim 1, characterized in that: the bottom of changeing (6) surface is provided with the holding rod, and the surface of holding rod is provided with the skid resistant course, and the lower surface of shock attenuation board (203) is provided with the buffer layer, and the skid resistant course all adopts rubber materials preparation to form with the buffer layer.

3. A mechanical printing tenter according to claim 1, characterized in that: the shape of the inserted nail (4) is conical, the shape of the clamping block (103) is trapezoidal, and the inserted nail (4) is matched with the jack (101).

4. A mechanical printing tenter according to claim 1, characterized in that: the lower surface of backup pad (7) is provided with the bracing piece, the bottom of bracing piece and the top fixed connection of supporting leg (3) surface, the inclination of bracing piece is thirty degrees.

5. A mechanical printing tenter according to claim 1, characterized in that: the inner side of the upper surface of the clamping base (1) and the inner side of the lower surface of the clamping top plate (2) are both provided with a particle layer, and the particle layer is made of silica gel materials.

6. A mechanical printing tenter according to claim 1, characterized in that: the lock plate (11) is L-shaped, the number of the lock rings (13) is eight, and the lock plate (11) is matched with the lock rings (13).