CN216330875U

CN216330875U - Rubber scraper assembly for printing machine

Info

Publication number: CN216330875U
Application number: CN202122845595.9U
Authority: CN
Inventors: 龚建华
Original assignee: Wujiang Shenghaorui Transfer Printing Co ltd
Current assignee: Wujiang Shenghaorui Transfer Printing Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-19
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a rubber scraper assembly for a printing machine, which comprises a knife rest, wherein a rubber scraper is arranged inside the knife rest, the rubber scraper is butted with the knife rest through a fastening unit, a joint is fixedly connected to the center of the upper surface of the knife rest, the fastening unit comprises a screw rod, a knob, a sleeve, a first through groove, a vertical cylinder, a square rod, a transverse plate and a clamping plate, and the screw rod is positioned above the inside of the knife rest. This rubber scraper subassembly for calico printing machine, through the knife rest, the rubber scraper, connect and the cooperation between the fastening unit, can make two sleeves and splint together to remove to the inboard, can make two splint all press from both sides tight rigid coupling with inboard rubber scraper, at last through connecting to butt joint knife rest and external transmission shaft, then can use the rubber scraper to scrape material stamp operation, vertical concentricity can ensure in between fixed rubber scraper after accomplishing and the top joint, the transmission distance to the rubber scraper is difficult for depositing the difference.

Description

Rubber scraper assembly for printing machine

Technical Field

The utility model relates to the technical field of printing machines, in particular to a rubber scraper component for a printing machine.

Background

The calico printing machine is applicable to multiple material stamp, through the repacking, the range of application of calico printing machine is more extensive, no longer is limited to the paper printing, the variety of calico printing machine is various, wherein supply ceramic electronic circuit printing special scraper, the rotary screen printing machine rubber water scraping sword, polyurethane water scraping sword is the scraper of rubber material, the rubber material scraper has wear-resisting, elasticity is good, resistant solvent, characteristics such as coping again are by extensive application in the stamp operation.

At present, rubber scraper subassembly for calico printing machine in stage though can satisfy stamp normal use needs, but still there is certain little drawback at the practical application in-process, for example rubber scraper all relies on the bolt of knife rest one side to support tight rigid coupling basically, easily leads to rubber scraper and top transmission shaft central degree deviation like this, then has the difference to rubber scraper's transmission distance, is unfavorable for subsequent high-quality stamp operation.

After rubber scraper fastening installation was accomplished, the unable comparatively convenient position fine setting from top to bottom to rubber scraper needs carry out reciprocal elasticity centre gripping many times, and the operating personnel of being not convenient for carries out the operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rubber scraper component for a printing machine, which aims to solve the problems that the rubber scrapers proposed in the background technology are basically abutted and fixedly connected by bolts on one side of a cutter rest, so that the center degree deviation of the rubber scraper and an upper transmission shaft is easily caused, and then the transmission distance of the rubber scraper has a difference value, so that the subsequent high-quality printing operation is not facilitated.

In order to achieve the purpose, the utility model provides the following technical scheme: a rubber scraper assembly for a printing machine comprises a knife rest, wherein a rubber scraper is arranged inside the knife rest and is butted with the knife rest through a fastening unit, and a joint is fixedly connected to the center of the upper surface of the knife rest;

the fastening unit comprises a screw rod, a knob, a sleeve, a first through groove, a vertical cylinder, a square rod, a transverse plate and a clamping plate;

the lead screw is located the inside top of knife rest, the lead screw passes through ball bearing and rotates with the knife rest and link to each other, the equal rigid coupling in both ends of lead screw has the knob, the equal threaded connection in outer wall both sides of lead screw has the sleeve, telescopic outer wall bottom rigid coupling has a perpendicular section of thick bamboo, perpendicular section of thick bamboo runs through the knife rest through first logical groove, the square bar has been inserted to the inside of perpendicular section of thick bamboo, the outer wall of square bar and the inner wall clearance fit who erects a section of thick bamboo, the bottom rigid coupling of square bar has the diaphragm, the right side tip rigid coupling of diaphragm has splint, splint and rubber scraper counterbalance tightly.

Preferably, the inner side surface of the splint is provided with a groove edge.

Preferably, a fine adjustment unit is arranged below the transverse plate;

the fine adjustment unit comprises a cavity, a second through groove, a sliding block and a bolt;

the bolt rotates to be connected at the lower surface of diaphragm, the bolt passes through the second and leads to the groove and run through the knife rest, the cavity has all been seted up to the inner wall both sides that the second led to the groove, the inside slip joint of cavity has the slider, the inner wall and the bolt thread of slider link to each other.

Preferably, an auxiliary unit is arranged on the outer side of the tool rest;

the auxiliary unit comprises a third through groove, a pointer, a U-shaped rod and scales;

the third through groove is formed in the outer side of the knife rest, a pointer is arranged inside the third through groove, the pointer is fixedly connected with the contact surface of the transverse plate, a U-shaped rod is arranged on the outer side of the pointer, the U-shaped rod is fixedly connected with the contact surface of the knife rest, and scales are machined on the outer wall of the U-shaped rod.

Compared with the prior art, the utility model has the beneficial effects that: this rubber scraper subassembly for calico printing machine, for traditional technique, have following advantage:

through the knife rest, the rubber scraper, connect and the cooperation between the fastening unit, operating personnel is at first located the inside of knife rest with the rubber scraper, then carry out the application of force to the knob and make the lead screw rotate, because of lead screw and telescopic threaded connection relation, and it is spacing to the slip of vertical cylinder to lead to the groove, can make two sleeves and splint together to remove to the inboard, can make two splint all press from both sides tight rigid coupling with the inboard rubber scraper, at last through connecting to dock the knife rest with external transmission shaft mutually, then can use the rubber scraper to scrape material stamp operation, vertical concentricity can ensure in between fixed rubber scraper and the top joint after accomplishing, the transmission distance to the rubber scraper is difficult for depositing the difference, do benefit to going on of high-quality stamp operation.

Through the cooperation between knife rest, rubber scraper, joint, butt joint unit and the fine setting unit, press from both sides tight rigid coupling back with the rubber cutter body, operating personnel can be to the bolt of both sides, together carry out relative direction with the angular rotation, can make two bolts together go on upwards or decurrent removal, can drive two splint and rubber scraper together and carry out the fine setting of position from top to bottom during, need not reciprocal elasticity clamping plate many times to the fine setting of rubber scraper, the operating personnel of being convenient for carries out the operation.

Through the cooperation between knife rest, rubber scraper, joint, butt joint unit, fine setting unit and the auxiliary unit, when adjusting splint and rubber scraper upper and lower position, the pointer can slide from top to bottom in the inside in third through groove during, and operating personnel can watch the relation between the scale on pointer and the U type pole outer wall during, comes comparatively clear and definite knowledge rubber scraper adjusting distance volume, and operating personnel of being convenient for carries out the accurate regulation to rubber scraper.

Drawings

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

FIG. 2 is a schematic view showing a coupling structure of the blade holder, the rubber blade and the fastening unit of FIG. 1;

FIG. 3 is a schematic view of the connection of the tool holder, fastening unit and fine adjustment unit of FIG. 2;

fig. 4 is a right side partial cross-sectional view of the tool holder, slide and bolt of fig. 3.

In the figure: 1. knife rest, 2, rubber scraper, 3, joint, 4, fastening unit, 401, lead screw, 402, knob, 403, sleeve, 404, first through groove, 405, vertical cylinder, 406, square rod, 407, transverse plate, 408, clamping plate, 5, fine adjustment unit, 501, cavity, 502, second through groove, 503, slider, 504, bolt, 6, auxiliary unit, 601, third through groove, 602, pointer, 603, U-shaped rod, 604, scale.

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. 1-4, the present invention provides a technical solution: a rubber scraper component for a decorating machine comprises a cutter frame 1, a rubber scraper 2 is arranged inside the cutter frame 1, the rubber scraper 2 is butted with the cutter frame 1 through a fastening unit 4, a joint 3 is fixedly connected to the center of the upper surface of the cutter frame 1, the joint 3 can be butted with a scraper transmission shaft of external decorating equipment, the fastening unit 4 comprises a screw rod 401, a knob 402, a sleeve 403, a first through groove 404, a vertical cylinder 405, a square rod 406, a transverse plate 407 and a clamping plate 408, the screw rod 401 is positioned above the inside of the cutter frame 1, the screw rod 401 is rotatably connected with the cutter frame 1 through a ball bearing, the knob 402 is fixedly connected to both ends of the screw rod 401, the sleeve 403 is in threaded connection with both sides of the outer wall of the screw rod 401, the vertical cylinder 405 is fixedly connected to the bottom end of the outer wall of the sleeve 403, the vertical cylinder 405 penetrates through the cutter frame 1 through the first through groove 404, the outer wall of the vertical cylinder 405 is attached to the front surface and the rear surface of the inner wall of the first through groove 404, the square rod 406 is inserted into the vertical cylinder 405, the outer wall of the square rod 406 is in clearance fit with the inner wall of the vertical cylinder 405, the bottom end of the square rod 406 is fixedly connected with a transverse plate 407, the right side end of the transverse plate 407 is fixedly connected with a clamping plate 408, the clamping plate 408 is tightly abutted to the rubber scraper 2, the inner side surface of the clamping plate 408 is provided with a groove edge, the groove edge can enhance the friction force of the inner side surface of the clamping plate 408, and the stability between the clamping plate 408 and the rubber scraper 2 can be enhanced.

The fine adjustment unit 5 is arranged below the transverse plate 407, the fine adjustment unit 5 comprises a cavity 501, a second through groove 502, a sliding block 503 and a bolt 504, the bolt 504 is rotatably connected to the lower surface of the transverse plate 407, the bolt 504 is rotatably connected with the transverse plate 407 through a ball bearing, the bolt 504 penetrates through the tool rest 1 through the second through groove 502, the cavities 501 are formed in two sides of the inner wall of the second through groove 502, the sliding block 503 is slidably clamped inside the cavity 501, the sliding block 503 can slide inside the cavity 501 but cannot be separated from the cavity 501, and the inner wall of the sliding block 503 is in threaded connection with the bolt 504.

The outer side of the tool rest 1 is provided with an auxiliary unit 6, the auxiliary unit 6 comprises a third through groove 601, a pointer 602, a U-shaped rod 603 and scales 604, the third through groove 601 is formed in the outer side of the tool rest 1, the pointer 602 is arranged inside the third through groove 601, the pointer 602 is in clearance fit with the inner wall of the third through groove 601, the pointer 602 is fixedly connected with the contact surface of the transverse plate 407, the U-shaped rod 603 is arranged on the outer side of the pointer 602, the U-shaped rod 603 is fixedly connected with the contact surface of the tool rest 1, and the scales 604 are processed on the outer wall of the U-shaped rod 603.

When the rubber scraper component for the decorating machine is used, an operator firstly positions the rubber scraper 2 in the tool rest 1, then applies force to the knob 402 to enable the screw rod 401 to rotate, due to the threaded connection relationship between the screw rod 401 and the sleeve 403 and the sliding limit of the first through groove 404 to the vertical cylinder 405, the two sleeves 403 and the clamping plates 408 can move inwards together, the two clamping plates 408 can be fixedly clamped with the rubber scraper 2 on the inner side, finally, after the tool rest 1 is butted with an external transmission shaft through the joint 3 and the rubber cutter body 2 is fixedly clamped, the operator can rotate the bolts 504 on the two sides at the same angle in the opposite direction together, the two bolts 504 can move upwards or downwards together, the two clamping plates 408 and the rubber scraper 2 can be driven to finely adjust the up and down positions together in the process, the pointer 602 can slide up and down in the third through groove 601 in the process, during the operation personnel can watch the relation between scale 604 on pointer 602 and the U type pole 603 outer wall, come the 2 adjusting distance volume of comparatively audio-visual knowing rubber scraper, confirm the position of rubber scraper 2 after, can drive external equipment's transmission shaft makes rubber scraper 2 scrape material stamp operation, rubber scraper 2 after the fixed completion connects 3 between well vertical concentricity can ensure with the top, the transmission distance to rubber scraper 2 is difficult for having the difference, do benefit to going on of high-quality stamp operation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 rubber scraper subassembly for calico printing machine, includes knife rest (1), its characterized in that: a rubber scraper (2) is arranged inside the knife rest (1), the rubber scraper (2) is butted with the knife rest (1) through a fastening unit (4), and a joint (3) is fixedly connected to the center of the upper surface of the knife rest (1);

the fastening unit (4) comprises a screw rod (401), a knob (402), a sleeve (403), a first through groove (404), a vertical cylinder (405), a square rod (406), a transverse plate (407) and a clamping plate (408);

lead screw (401) are located the inside top of knife rest (1), lead screw (401) rotate with knife rest (1) through ball bearing and link to each other, the equal rigid coupling in both ends of lead screw (401) has knob (402), the equal threaded connection in outer wall both sides of lead screw (401) has sleeve (403), the outer wall bottom rigid coupling of sleeve (403) has vertical cylinder (405), vertical cylinder (405) runs through knife rest (1) through first logical groove (404), square bar (406) have been inserted to the inside of vertical cylinder (405), the outer wall of square bar (406) and the inner wall clearance fit of vertical cylinder (405), the bottom rigid coupling of square bar (406) has diaphragm (407), the right side tip rigid coupling of diaphragm (407) has splint (408), splint (408) and rubber scraper (2) offset tightly.

2. The rubber scraper component for the printing machine according to claim 1, wherein: the inner side surface of the clamping plate (408) is provided with a groove edge.

3. The rubber scraper component for the printing machine according to claim 1, wherein: a fine adjustment unit (5) is arranged below the transverse plate (407);

the fine adjustment unit (5) comprises a cavity (501), a second through groove (502), a sliding block (503) and a bolt (504);

bolt (504) rotate to be connected in the lower surface of diaphragm (407), bolt (504) lead to groove (502) through the second and run through knife rest (1), cavity (501) have all been seted up to the inner wall both sides that the groove (502) were led to the second, the inside slip joint of cavity (501) has slider (503), the inner wall and bolt (504) the screw thread of slider (503) link to each other.

4. The rubber scraper component for the printing machine according to claim 1, wherein: an auxiliary unit (6) is arranged on the outer side of the tool rest (1);

the auxiliary unit (6) comprises a third through groove (601), a pointer (602), a U-shaped rod (603) and a scale (604);

the outside in knife rest (1) is seted up in logical groove (601) of third, the inside in logical groove (601) of third is equipped with pointer (602), pointer (602) link to each other with the contact surface of diaphragm (407) is fixed, the outside of pointer (602) is equipped with U type pole (603), U type pole (603) link to each other with the contact surface of knife rest (1) is fixed, the outer wall processing of U type pole (603) has scale (604).