CN211280128U

CN211280128U - Printing roller convenient to clean

Info

Publication number: CN211280128U
Application number: CN201921617184.0U
Authority: CN
Inventors: 曹秀文
Original assignee: Foshan Jinhe Plate Making Co ltd
Current assignee: Foshan Jinhe Plate Making Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-08-18
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to a printing machine technical field just discloses a conveniently wash formula printing roller, including printing roller inner tower and rubber roller cover, the rubber roller cover cup joints in the printing roller inner tower outside, the printing roller inner tower is including transmission shaft and five groups of roller cover supporting mechanism, the transmission shaft outside is connected with five groups of integrated into one piece's supporting seat, five groups the supporting seat equidistance distributes in the transmission shaft outside, roller cover supporting mechanism fixed mounting is in the supporting seat outside. The utility model discloses, because supporting seat and interior splint adopt threaded connection's mode, also at lateral shifting in the time of the transmission shaft pivoted, lateral shifting takes place for the supporting seat promptly, and interior splint take place vertical removal and move, and vertical removal also takes place for outer splint simultaneously for outer splint breaks away from rubber roller shell medial surface, and the separation of rubber roller shell and printing roller inner frame is washd, and abluent cleaner can not appear the dyestuff and remain in the inside problem of printing roller.

Description

Printing roller convenient to clean

Technical Field

The utility model relates to a printing machine technical field specifically is a conveniently wash formula printing roller.

Background

The printing machine is to make the characters and images to be printed into printing roller, then to install it on the printing machine, then to apply the ink on the position of the printing roller with characters and images by hand or by the printing machine, then to transfer the ink directly or indirectly onto paper, such as textile, metal plate, plastic, leather, wood plate, glass and ceramic, so as to copy the printed matter identical to the printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture.

The existing printing machines adopt printing rubber rollers, and because the external rubber roller is sleeved with certain elasticity, the printed patterns are clearer; printing rubber roll is when using manual washing, during the easy infiltration of abluent sewage gap between rubber roller cover and the roller, when leading to reuse printing, the easy sewage of rubber roller cover and roller infiltration is extruded to the rubber roller cover outside for sewage is printed on being printed article together, influences printing quality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a conveniently wash formula printing roller possesses can convenient to detach rubber roller cover and washs, has solved remaining sewage printing between the rubber roller cover after wasing and the roller and on being printed article, influences the problem of printing quality.

(II) technical scheme

For realizing the above-mentioned shock attenuation purpose of preventing falling, the utility model provides a following technical scheme: a printing roller convenient to clean comprises a printing roller inner frame and a rubber roller sleeve, wherein the rubber roller sleeve is sleeved outside the printing roller inner frame, the printing roller inner frame comprises five groups of transmission shafts and roller sleeve supporting mechanisms, the outer sides of the transmission shafts are connected with five groups of integrally formed supporting seats, the five groups of supporting seats are equidistantly distributed outside the transmission shafts, and the roller sleeve supporting mechanisms are fixedly arranged outside the supporting seats;

the roller sleeve supporting mechanism comprises three groups of outer clamping plates, a supporting sleeve and three groups of inner clamping plates, a supporting rod is fixedly connected between the inner top of each outer clamping plate and the outer top of each inner clamping plate, the supporting rod movably penetrates through the supporting sleeve, and a spring is sleeved outside the supporting rod between the inner side of the supporting sleeve and the outer side of each inner clamping plate.

Preferably, three groups outer splint and interior splint are central symmetry distribution in the transmission shaft outside, outer splint and interior splint are the circular-arc structure with rubber roller shell radian matched with, outer splint is the same with the interior splint radian.

Preferably, the supporting seat is of a round platform-shaped structure, external threads are arranged on the outer portion of the supporting seat, matched internal threads are arranged on the inner side of the inner clamping plate, and the supporting seat is fixedly installed with the inner clamping plate in a threaded matching mode.

Preferably, the two ends of the transmission shaft are fixedly connected with shifting blocks, each shifting block is of a round table-shaped structure, and anti-skid grains are formed in the outer sides of the shifting blocks.

Preferably, the shifting block is fixedly connected with a baffle plate outside the transmission shaft on one side close to the roller sleeve supporting mechanism, and the baffle plate is of a circular structure.

Preferably, through holes are formed in the top and two sides of the supporting sleeve, and the supporting rod penetrates through the through holes movably.

(III) advantageous effects

Compared with the prior art, the utility model provides a conveniently wash formula printing roller possesses following beneficial effect:

1. this convenient abluent printing roller, adopt the quick detachable mounting structure of printing roller inner tower and rubber roller shell, the shifting block is held and rotates the shifting block to the hand, make the transmission shaft drive the supporting seat and rotate, because supporting seat and interior splint adopt threaded connection's mode, also at lateral shifting when the transmission shaft is pivoted, lateral shifting takes place for the supporting seat promptly, interior splint take place vertical removal and remove, vertical removal also takes place for outer splint simultaneously, make outer splint break away from rubber roller shell medial surface, rubber roller shell and printing roller inner tower separation are washd, abluent cleaner, the dyestuff can not appear and remain the problem inside the printing roller.

2. The baffle on the inboard shifting block on the transmission shaft is used for blocking outside great article, prevents that outside great article from getting into printing roller inner tower inside, guarantees that printing roller normal operating uses.

Drawings

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

FIG. 2 is a schematic view of the structure of the printing roller inner frame of the present invention;

fig. 3 is the side view structure schematic diagram of the roller sleeve supporting mechanism of the utility model.

In the figure: 1. a printing roller inner frame; 2. a rubber roller sleeve; 3. a roll shell support mechanism; 301. an outer splint; 302. a support sleeve; 303. an inner splint; 304. a support bar; 305. a spring; 306. a through hole; 4. a drive shaft; 5. a supporting seat; 6. shifting blocks; 7. and a baffle plate.

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, a printing roller convenient to clean comprises a printing roller inner frame 1 and a rubber roller sleeve 2, wherein the rubber roller sleeve 2 is sleeved outside the printing roller inner frame 1, the printing roller inner frame 1 comprises five groups of a transmission shaft 4 and a roller sleeve supporting mechanism 3, the outer side of the transmission shaft 4 is connected with five groups of integrally formed supporting seats 5, the five groups of supporting seats 5 are equidistantly distributed outside the transmission shaft 4, and the roller sleeve supporting mechanism 3 is fixedly arranged outside the supporting seats 5;

the roller sleeve supporting mechanism 3 comprises three groups of outer clamping plates 301, three groups of supporting sleeves 302 and three groups of inner clamping plates 303, a supporting rod 304 is fixedly connected between the inner top of each outer clamping plate 301 and the outer top of each inner clamping plate 303, the supporting rod 304 movably penetrates through the supporting sleeve 302, and a spring 305 is sleeved outside the supporting rod 304 between the inner side of the supporting sleeve 302 and the outer side of each inner clamping plate 303; the shifting block 6 is held to the hand and the shifting block 6 is rotated for transmission shaft 4 drives supporting seat 5 and rotates, because supporting seat 5 and interior splint 303 adopt threaded connection's mode, also at lateral shifting in the time of transmission shaft 4 pivoted, lateral shifting takes place for supporting seat 5 promptly, vertical removal takes place for interior splint 303, vertical removal also takes place for outer splint 301 simultaneously, make outer splint 301 break away from 2 medial surfaces of rubber roller shell, can easily take out printing roller inner tower 1 from 2 insides of rubber roller shell.

Further, the three groups of outer clamping plates 301 and inner clamping plates 303 are distributed outside the transmission shaft 4 in a centrosymmetric manner, the outer clamping plates 301 and the inner clamping plates 303 are both arc-shaped structures matched with the radian of the rubber roller sleeve 2, and the radians of the outer clamping plates 301 and the radian of the inner clamping plates 303 are the same; the outer clamping plates 301 matched in radian are used for being tightly attached to the inner side surface of the rubber roller sleeve 2.

Further, the supporting seat 5 is of a circular truncated cone-shaped structure, external threads are formed on the outer portion of the supporting seat 5, matched internal threads are formed on the inner sides of the three groups of inner clamping plates 303, and the supporting seat 5 and the inner clamping plates 303 are fixedly installed in a threaded matching mode; supporting seat 5 and interior splint 303 of screw-thread fit installation, supporting seat 5 makes interior splint 303 can reciprocate when the pivoted.

Furthermore, both ends of the transmission shaft 4 are fixedly connected with shifting blocks 6, the shifting blocks 6 are in a circular truncated cone-shaped structure, and anti-skid grains are arranged on the outer sides of the shifting blocks 6; the shifting block 6 is convenient for the hand to rotate the transmission shaft 4.

Further, a baffle 7 is fixedly connected to the outer side of the transmission shaft 4 on one side of the shifting block 6 close to the roller sleeve supporting mechanism 3, and the baffle 7 is of a circular structure; the diameter of the baffle 7 is the same as the minimum value of the diameter adjusted by the outer clamping plate 301, and the baffle 7 can prevent external objects from entering the printing roller inner frame 1 by mistake.

Furthermore, through holes 306 are formed in the top and two sides of the supporting sleeve 302, and the supporting rod 304 movably penetrates through the through holes 306; the through hole 306 is used for movably mounting the support rod 304.

According to the working principle, the shifting block 6 is held by a hand and the shifting block 6 is rotated, so that the transmission shaft 4 drives the supporting seat 5 to rotate, and the supporting seat 5 and the inner clamping plate 303 are in threaded connection, so that the transmission shaft 4 also moves transversely while rotating, namely the supporting seat 5 moves transversely, the inner clamping plate 303 moves vertically, and the outer clamping plate 301 also moves vertically, so that the outer clamping plate 301 is separated from the inner side surface of the rubber roller sleeve 2, and the printing roller inner frame 1 can be taken out from the inside of the rubber roller sleeve 2 easily; after cleaning, the printing roller inner frame 1 is sleeved into the rubber roller sleeve 2, the hand holds the shifting block 6 and reversely rotates the shifting block 6, so that the transmission shaft 4 drives the supporting seat 5 to rotate, the inner clamping plate 303 and the outer clamping plate 301 move outwards, and the rubber roller sleeve 2 is supported and fixed.

In summary, the printing roller convenient to clean adopts the quick detachable installation structure of the printing roller inner frame 1 and the rubber roller sleeve 2, the shifting block 6 is held by the hand and the shifting block 6 is rotated, so that the transmission shaft 4 drives the supporting seat 5 to rotate, and the supporting seat 5 and the inner clamping plate 303 adopt the threaded connection mode, so that the transmission shaft 4 also moves transversely while rotating, namely the supporting seat 5 moves transversely, the inner clamping plate 303 moves vertically, and meanwhile, the outer clamping plate 301 also moves vertically, so that the outer clamping plate 301 is separated from the inner side surface of the rubber roller sleeve 2, the rubber roller sleeve 2 and the printing roller inner frame 1 are separated for cleaning, the cleaning is cleaner, and the problem of dye residue in the printing roller is avoided;

the baffle 7 on the inner side of the shifting block 6 on the transmission shaft 4 is used for blocking external large articles, so that the external large articles are prevented from entering the inner frame 1 of the printing roller, and the normal operation and use of the printing roller are ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a conveniently wash formula printing roller which characterized in that: the printing roller comprises a printing roller inner frame (1) and a rubber roller sleeve (2), wherein the rubber roller sleeve (2) is sleeved on the outer side of the printing roller inner frame (1), the printing roller inner frame (1) comprises five groups of transmission shafts (4) and roller sleeve supporting mechanisms (3), the outer side of each transmission shaft (4) is connected with five groups of integrally formed supporting seats (5), the five groups of supporting seats (5) are distributed on the outer side of each transmission shaft (4) in an equidistance mode, and the roller sleeve supporting mechanisms (3) are fixedly installed on the outer sides of the supporting seats (5);

roller shell supporting mechanism (3) are including outer splint (301) three groups, supporting sleeve (302) and interior splint (303) three groups, fixedly connected with bracing piece (304) between top and the outer top of interior splint (303) in outer splint (301), bracing piece (304) activity runs through in supporting sleeve (302), spring (305) have been cup jointed to bracing piece (304) outside between the inboard and interior splint (303) outside of supporting sleeve (302).

2. A cleaning-convenient printing roller as claimed in claim 1, characterized in that: three sets outer splint (301) and interior splint (303) are central symmetry distribution in transmission shaft (4) outside, outer splint (301) and interior splint (303) are the circular-arc structure with rubber roller shell (2) radian matched with, outer splint (301) are the same with interior splint (303) radian.

3. A cleaning-convenient printing roller as claimed in claim 1, characterized in that: supporting seat (5) are round platform column structure, supporting seat (5) outside is opened there is the external screw thread, and three groups interior splint (303) inboard is opened there is the matched with internal thread, supporting seat (5) and interior splint (303) screw-thread fit fixed mounting.

4. A cleaning-convenient printing roller as claimed in claim 1, characterized in that: the anti-skid transmission device is characterized in that the two ends of the transmission shaft (4) are fixedly connected with shifting blocks (6), the shifting blocks (6) are of round platform-shaped structures, and anti-skid lines are arranged on the outer sides of the shifting blocks (6).

5. A conveniently cleaned printing roll according to claim 4, characterised in that: the shifting block (6) is close to a baffle (7) fixedly connected to the outer side of the transmission shaft (4) on one side of the roller sleeve supporting mechanism (3), and the baffle (7) is of a circular structure.

6. A cleaning-convenient printing roller as claimed in claim 1, characterized in that: through holes (306) are formed in the top and two sides of the supporting sleeve (302), and the supporting rod (304) movably penetrates through the through holes (306).