阅读说明：本技术 一种印刷胶辊 (Printing rubber roller ) 是由 王育安 张琼琼 王章选 于 2019-09-29 设计创作，主要内容包括：本发明涉及印刷设备技术领域,具体的说是一种印刷胶辊,包括固定端、活动端和印刷辊。通过设置的固定端和活动端对印刷辊进行支撑固定,将原有的一体式印刷胶辊分为可拆卸组装的结构,固定端和活动端均通过沉头螺栓进行相互连接,同时通过的第一挡板和第二挡板能够对胶辊主体进行限位夹持,设置的第一限位杆和第二限位杆的一侧卡接在传动槽的内部,另一侧卡接在限位槽的内部,使得印刷辊随着辊轴的转动而转动,实现了印刷胶辊的便捷式组装的同时,印刷辊的性能不受到影响,当印刷胶辊的胶辊主体受到磨损破洞等现象时,只需将胶辊主体拆卸下来更换新的胶辊主体即可,省时省力,无需耗费时间等待修复,大大的提高了生产效率。(The invention relates to the technical field of printing equipment, in particular to a printing rubber roller which comprises a fixed end, a movable end and a printing roller. The printing roller is supported and fixed through the fixed end and the movable end which are arranged, the original integrated printing rubber roller is divided into a structure capable of being assembled in a detachable mode, the fixed end and the movable end are connected with each other through the countersunk bolts, meanwhile, the first baffle and the second baffle which pass through the fixed end and the movable end can carry out limiting clamping on the rubber roller main body, one side of the first limiting rod and one side of the second limiting rod are connected in the transmission groove, the other side of the first limiting rod and the second limiting rod are connected in the limiting groove, the printing roller rotates along with the rotation of the roller shaft, the portable assembling of the printing rubber roller is achieved, the performance of the printing roller is not affected, when the rubber roller main body of the printing rubber roller is subjected to phenomena such as abrasion and hole breaking, the rubber roller main body which is updated can be disassembled only through the rubber roller main body, time and labor are.)

1. The printing rubber roller is characterized by comprising a fixed end (1), a movable end (2) and a printing roller (3), wherein the fixed end (1) is arranged at one end of the printing roller (3), the movable end (2) is arranged at the other end of the printing roller (3), the fixed end (1) consists of a first connecting rod (11), a first baffle (13), a roller shaft (14), a transmission groove (141), a square clamping groove (142) and a first limiting rod (15), one end of the first connecting rod (11) close to the printing roller (3) is fixedly connected with the first baffle (13), one end of the first baffle (13) far away from the first connecting rod (11) is fixedly connected with the roller shaft (14), a plurality of transmission grooves (141) are arranged around the outer roller wall of the roller shaft (14) at equal intervals, one end of the roller shaft (14) far away from the first baffle (13) is provided with the square clamping groove (142), the first baffle (13) is close to the first gag lever post (15) of equal fixedly connected with in four corners department on a side wall of roller (14).

2. Printing blanket according to claim 1, wherein: the movable end (2) is composed of a second connecting rod (21), a second baffle (23), a square clamping block (24) and a second limiting rod (25), one end of the second connecting rod (21) close to the printing roller (3) is fixedly connected with a second baffle plate (23), a square clamping block (24) is fixedly connected to the plate wall of one end, far away from the second connecting rod (21), of the second baffle plate (23), the square clamping block (24) is matched with the square clamping groove (142), the square clamping block (24) is clamped inside the square clamping groove (142), the four corners of the second baffle (23) close to one side plate wall of the square clamping block (24) are fixedly connected with second limiting rods (25), the second limiting rod (25) and the first limiting rod (15) are arranged in a mutually crossed way, and the second limiting rod (25) and the first limiting rod (15) are matched with the transmission groove (141).

3. Printing blanket according to claim 1, wherein: printing roller (3) comprises rubber roll main part (31), cup joint groove (32) and spacing groove (33), cup joint groove (32) have been seted up to the inside of rubber roll main part (31), rubber roll main part (31) cup joints on the outer wall of roller (14) through cup joint groove (32), just a plurality of spacing groove (33) have been seted up to equidistant on the inner wall of cup joint groove (32), spacing groove (33) set up with first gag lever post (15) and second gag lever post (25) phase-match.

4. Printing blanket according to claim 1, wherein: a first arc-shaped groove (12) is formed in the wall, away from one end of the first baffle (13), of the first connecting rod (11), and the first arc-shaped groove (12) is arranged around the wall of the first connecting rod (11).

5. Printing blanket according to claim 1, wherein: one end, far away from the first baffle (13), of the first limiting rod (15) is fixedly connected with the second baffle (23) through a first countersunk head bolt (16).

6. Printing blanket according to claim 2, wherein: and a second arc-shaped groove (22) is formed in the rod wall of one end, far away from the second baffle (23), of the second connecting rod (21), and the second arc-shaped groove (22) is arranged around the rod wall of the second connecting rod (21).

7. Printing blanket according to claim 2, wherein: one end, far away from the second baffle plate (23), of the second limiting rod (25) is fixedly connected with the first baffle plate (13) through a second countersunk head bolt (26).

Technical Field

The invention relates to the technical field of printing equipment, in particular to a printing rubber roller.

Background

The rubber rollers of the printing machine, also called soft rollers, are mainly used for transferring ink, in order to make the ink distribute rapidly and evenly between the rollers, the printing machine usually adopts the arrangement of the soft rollers and the hard rollers in an alternating way, so as to make the adjacent rollers contact well, and the manufacturing process of the soft rollers generally needs mixing, filtering, curing treatment, grinding and polishing, the manufacturing process is complicated, and the requirements on the soft rollers are high.

The existing printing rubber roller is generally used in working engineering, and is worn and damaged due to long-time use or corrosion, and the existing printing rubber roller is of an integrated structure, so that the cost is increased if a new roller is replaced, the rubber roller is usually repaired by a rubber repairing agent, but the rubber roller can be used after being repaired by long-time waiting, and the production efficiency is seriously influenced.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a printing rubber roller.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a printing rubber roll, includes stiff end, expansion end and printing roller, the stiff end sets up the one end at the printing roller, the expansion end sets up the other end at the printing roller, the stiff end comprises head rod, first baffle, roller, transmission groove, square clamping groove and first gag lever post, the head rod is close to the first baffle of one end fixedly connected with of printing roller, the one end fixedly connected with roller of head rod is kept away from to the first baffle, a plurality of transmission groove has been seted up to the equidistant all around of roller outer roller wall, the one end that first baffle was kept away from to the roller has been seted up square clamping groove, first baffle is close to the first gag lever post of the equal fixedly connected with in four corners department on a roller curb plate wall.

Specifically, the expansion end comprises second connecting rod, second baffle, square fixture block and second gag lever post, the one end fixedly connected with second baffle that the second connecting rod is close to the printing roller, the square fixture block of fixedly connected with on the plate wall of second connecting rod one end is kept away from to the second baffle, square fixture block and square draw-in groove phase-match set up, just square fixture block joint is in square draw-in groove's inside, the equal fixedly connected with second gag lever post in four corners department that the second baffle is close to square fixture block a side wall, the second gag lever post sets up with first gag lever post intercrossing, just second gag lever post and first gag lever post all match the setting with the transmission groove.

Specifically, the printing roller comprises rubber roll main part, cup joint groove and spacing groove, the cup joint groove has been seted up to the inside of rubber roll main part, the rubber roll main part cup joints on the outer wall of roller through cup joint the groove, just a plurality of spacing groove has been seted up to equidistant on the inner wall in cup joint groove, spacing groove and first gag lever post and second gag lever post phase-match set up.

Specifically, a first arc-shaped groove is formed in the rod wall of one end, away from the first baffle, of the first connecting rod, and the first arc-shaped groove is arranged around the rod wall of the first connecting rod.

Specifically, one end, far away from the first baffle, of the first limiting rod is fixedly connected with the second baffle through a first countersunk head bolt.

Specifically, a second arc-shaped groove is formed in the rod wall, away from one end of the second baffle, of the second connecting rod, and the second arc-shaped groove is arranged around the rod wall of the second connecting rod.

Specifically, one end, far away from the second baffle, of the second limiting rod is fixedly connected with the first baffle through a second countersunk head bolt.

The invention has the beneficial effects that:

(1) according to the printing rubber roll, the printing roll is supported and fixed through the fixed end and the movable end, the original integrated printing rubber roll is divided into a detachable assembly structure, the fixed end and the movable end are connected with each other through the countersunk bolts, the rubber roll body can be limited and clamped through the first baffle and the second baffle, one side of the first limiting rod and one side of the second limiting rod are clamped in the transmission groove, the other side of the first limiting rod and the second limiting rod are clamped in the limiting groove, the printing roll rotates along with the rotation of the roll shaft, and the performance of the printing roll is not influenced while the printing rubber roll is conveniently assembled;

(2) according to the printing rubber roll, when the rubber roll main body of the printing rubber roll is subjected to phenomena of abrasion, hole breaking and the like, only the rubber roll main body needs to be disassembled and replaced by a new rubber roll main body, time and labor are saved, time is not consumed for waiting for repair, and the production efficiency is greatly improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a printing rubber roll provided by the invention;

FIG. 2 is a cross-sectional view taken along the line A-A in FIG. 1 of a printing blanket according to the present invention;

FIG. 3 is a schematic structural view of a fixed end of a printing rubber roll provided by the invention;

FIG. 4 is a schematic structural diagram of a roller shaft in a printing rubber roller according to the present invention;

FIG. 5 is a schematic structural view of a movable end of a printing rubber roll provided by the invention;

FIG. 6 is a schematic structural diagram of a printing roller in the printing rubber roller provided by the invention.

In the figure: 1. a fixed end; 11. a first connecting rod; 12. a first arc-shaped groove; 13. a first baffle plate; 14. a roll shaft; 141. A transmission groove; 142. a square clamping groove; 15. a first limit rod; 16. a first countersunk bolt; 2. a movable end; 21. a second connecting rod; 22. a second arc-shaped groove; 23. a second baffle; 24. a square fixture block; 25. a second limiting rod; 26. a second countersunk bolt; 3. a printing roller; 31. a rubber roller main body; 32. a sleeving groove; 33. a limiting groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in figures 1-6, the printing rubber roller comprises a fixed end 1, a movable end 2 and a printing roller 3, the fixed end 1 is arranged at one end of the printing roller 3, the movable end 2 is arranged at the other end of the printing roller 3, the fixed end 1 consists of a first connecting rod 11, a first baffle 13, a roller shaft 14, a transmission groove 141, a square clamping groove 142 and a first limiting rod 15, a first baffle 13 is fixedly connected at one end of the first connecting rod 11 close to the printing roller 3, a roller shaft 14 is fixedly connected at one end of the first baffle 13 far away from the first connecting rod 11, a plurality of transmission grooves 141 are arranged around the outer roller wall of the roller shaft 14 at equal intervals, a square clamping groove 142 is arranged at one end of the roller shaft 14 far away from the first baffle 13, the first baffle 13 is close to the first gag lever post 15 of equal fixedly connected with in four corners department on the 14 side walls of roller.

Specifically, the movable end 2 comprises a second connecting rod 21, a second baffle 23, a square fixture block 24 and a second limiting rod 25, the second connecting rod 21 is close to the one end fixedly connected with second baffle 23 of the printing roller 3, the second baffle 23 is far away from the square fixture block 24 fixedly connected with on the plate wall of one end of the second connecting rod 21, the square fixture block 24 is matched with the square clamping groove 142, the square fixture block 24 is clamped inside the square clamping groove 142, the second baffle 23 is close to the equal fixedly connected with second limiting rod 25 at the four corners of one side plate wall of the square fixture block 24, the second limiting rod 25 and the first limiting rod 15 are arranged in an intercrossing mode, and the second limiting rod 25 and the first limiting rod 15 are arranged in a matching mode with the transmission groove 141.

Specifically, the printing roller 3 comprises a rubber roller main body 31, a sleeve groove 32 and a limiting groove 33, the sleeve groove 32 is arranged inside the rubber roller main body 31, the rubber roller main body 31 is sleeved on the outer wall of the roller shaft 14 through the sleeve groove 32, a plurality of limiting grooves 33 are arranged on the inner wall of the sleeve groove 32 at equal intervals, and the limiting grooves 33 are matched with the first limiting rod 15 and the second limiting rod 25.

Specifically, a first arc-shaped groove 12 is formed in a rod wall of one end, away from the first baffle 13, of the first connecting rod 11, the first arc-shaped groove 12 is arranged around the rod wall of the first connecting rod 11, and the first arc-shaped groove 12 enables the first connecting rod 11 to be more stable when being connected with a printing machine.

Specifically, the one end of first baffle 13 is kept away from to first gag lever post 15 is through first countersunk head bolt 16 and second baffle 23 fixed connection, when needs change rubber roll main part 31, dismantles first countersunk head bolt 16 and can separate stiff end 1 and activity end 2 and printing roller 3.

Specifically, a second arc-shaped groove 22 is formed in the rod wall of one end, away from the second baffle 23, of the second connecting rod 21, the second arc-shaped groove 22 surrounds the rod wall of the second connecting rod 21, and the second arc-shaped groove 22 enables the second connecting rod 21 to be more stable when being connected with a printing machine.

Specifically, the one end of second gag lever post 25 that keeps away from second baffle 23 passes through second countersunk head bolt 26 and first baffle 13 fixed connection, when needs change rubber roll main part 31, dismantles second countersunk head bolt 26 and can separate expansion end 2 and stiff end 1 and printing roller 3.

When the printing rubber roll is used, the printing roller 3 is supported and fixed by the fixed end 1 and the movable end 2, the original integrated printing rubber roll is divided into a detachable assembly structure, the fixed end 1 and the movable end 2 are connected with each other through the countersunk head bolt, the rubber roll main body 31 can be limited and clamped by the first baffle 13 and the second baffle 23, one side of the first limiting rod 15 and one side of the second limiting rod 25 are clamped in the transmission groove 141, the other side of the first limiting rod is clamped in the limiting groove 33, the printing roller 3 rotates along with the rotation of the roller shaft 14, the performance of the printing rubber roll 3 is not affected while the convenient assembly of the printing rubber roll is realized, when the surface of the rubber roll main body 31 of the printing rubber roll is subjected to phenomena such as abrasion and hole breaking, the printing rubber roll is detached, the second countersunk head bolt 26, close to one end of the first baffle 13, of the second connecting rod 21 in the movable end 2 is loosened, make second connecting rod 21 can separate with stiff end 1 and printing roller 3, rubber roll main part 31 has lost the restriction of second baffle 23 on the expansion end 2 for rubber roll main part 31 can be followed and is dismantled from roller 14, changes rubber roll main part 31, and labour saving and time saving need not to consume time and wait for the restoration, great improvement production efficiency.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.