CN215620712U

CN215620712U - Easy dismouting deflector roll

Info

Publication number: CN215620712U
Application number: CN202122214184.XU
Authority: CN
Inventors: 叶阿丽
Original assignee: Wenzhou Air Show Machinery Co ltd
Current assignee: Wenzhou Air Show Machinery Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-25
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses an easily-disassembled guide roller, which comprises: the guide roller comprises a guide roller body, a machine base, two disassembling and assembling mechanisms and a transmission mechanism, wherein the guide roller body is in transmission connection with the transmission mechanism, the two disassembling and assembling mechanisms are both arranged on the machine base, and the transmission mechanism is arranged on the two disassembling and assembling mechanisms; dismouting mechanism is including concave groove, cylinder one, support frame, spout, connecting block, axis of rotation, telescopic link, connecting plate, spring and connecting rod, concave groove is seted up at the top of frame, a cylinder fixed mounting is on concave tank bottom inner wall, support frame fixed mounting is on the output shaft of cylinder one, the top on the support frame is seted up to the spout, connecting block slidable mounting is in the spout. The guide roller easy to disassemble and assemble provided by the utility model has the advantages of convenience in disassembling and assembling the guide roller and adjustment of the conveying height.

Description

Easy dismouting deflector roll

Technical Field

The utility model belongs to the technical field of guide rollers, and particularly relates to an easily-disassembled guide roller.

Background

Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle of the method is that characters and images to be printed are made into a printing plate, the printing plate is arranged on a printing machine, then ink is coated on the position, where the characters and the images are arranged, of the printing plate by a person or the printing machine, and then the printing plate is directly or indirectly transferred onto paper or other printing stocks (such as textiles, metal plates, plastics, leather, wood plates, glass and ceramics), so that printed matters identical to the printing plate are copied. The utility model and the development of the printing machine play an important role in the propagation of human civilization and culture.

However, in the prior art, when the guide roller needs to be replaced in time due to overheating, abrasion and damage in the operation of the printing machine, the guide roller is very inconvenient to find, the guide roller cannot be replaced in time to cause loss, the time for replacing the guide roller is too long, meanwhile, the conveying height cannot be adjusted in the conveying process, especially when the heat source of the oven is overheated during drying treatment of the oven, the printing stock can be softened, and the like, and the conveying height cannot be adjusted, so that some finished products are scrapped, and the economic benefit is influenced.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide an easy-to-disassemble guide roller, which is convenient for disassembling and assembling the guide roller and can adjust the conveying height.

In order to achieve the purpose, the utility model provides the following technical scheme: the guide roller easy to assemble and disassemble comprises a guide roller body, a base, two assembling and disassembling mechanisms and a transmission mechanism, wherein two ends of the guide roller body are respectively provided with a roller shaft; the disassembling and assembling mechanism comprises a concave groove, a first cylinder, a support frame, a chute, a connecting block, a rotating shaft, a telescopic rod, a connecting plate, a spring and a connecting rod, the concave groove is arranged at the top of the machine base, the first air cylinder is fixedly arranged on the inner wall of the bottom of the concave groove, the support frame is fixedly arranged on an output shaft of the first air cylinder, the sliding groove is arranged at the top of the support frame, the connecting block is slidably arranged in the chute, the two rotating shafts are respectively arranged on the outer walls of the two sides of the supporting frame, the two telescopic rods are respectively fixedly arranged on the two rotating shafts, the connecting plate is fixedly installed at the top ends of the two telescopic rods, the springs are respectively sleeved on the two telescopic rods in a sliding mode, the bottom ends of the springs are respectively fixedly installed on the two rotating shafts, the top ends of the springs are fixedly installed at the bottom of the outer wall of the connecting plate, and the connecting rod is fixedly installed on the connecting plate.

As a further scheme of the utility model, the transmission mechanism comprises a connecting block, two first gears, a second cylinder, a motor and a second gear, wherein the two rolling shafts are rotatably arranged on the connecting block, the two first gears are respectively and fixedly sleeved on the rolling shafts, the two first gears are meshed with each other, the second cylinder is fixedly arranged on one side of the outer wall of the supporting frame, the motor is fixedly arranged on an output shaft of the second cylinder, and the second gear is fixedly arranged on an output shaft of the motor.

As a further scheme of the utility model, an opening is formed in the outer wall of one side of the support frame, the two rolling shafts penetrate through the opening, two grooves are formed in the top of the support frame, the connecting plate is connected with the two grooves in a sliding mode, and a handle is mounted at the top end of the connecting rod.

As a further scheme of the utility model, two rotating seats are respectively and fixedly arranged on the outer walls of the two sides of the supporting frame, the two rotating shafts are respectively and rotatably connected with the two rotating seats, and a pressing block is fixedly arranged at the bottom end of the connecting rod.

As a further scheme of the utility model, a plurality of balls are movably embedded on the inner wall of the concave groove, the balls are all in sliding connection with the support frame, and a cushion block is fixedly installed at the bottom of the sliding groove.

As a further scheme of the utility model, two bearings are fixedly arranged on the connecting block, and inner rings of the two bearings are respectively and fixedly connected with the two rolling shafts.

The easily assembled and disassembled guide roller provided by the utility model has the following beneficial effects: 1. according to the utility model, the disassembly and assembly mechanism is arranged, so that the handle is pulled to enable the pressing block to be far away from the support frame, the rolling shaft, the connecting block and the bearing can be taken out, the support frame can be lifted when the first air cylinder is started, and the device has the advantages of convenience in disassembling and assembling the guide roller and adjustment of the conveying height; 2. according to the utility model, the transmission mechanism is arranged, the two rollers are linked through the meshing of the gear and the gear, so that printed matters can move and be printed more smoothly, and the printed matters are not easy to fall off when the two rollers are close to each other.

The utility model is further described with reference to the following figures and detailed description.

Drawings

FIG. 1 is a front cross-sectional structural schematic view of the present invention;

FIG. 2 is a schematic view of a portion of the cross-section A of FIG. 1;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an assembly view of the rotating shaft, bearing housing and support bracket of the present invention.

Detailed Description

The following examples are given to illustrate the present invention and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-4, the embodiment discloses an easy-to-mount guide roller, which includes a guide roller body 20, a base 1, two mounting and dismounting mechanisms and a transmission mechanism, wherein two sides of the guide roller body 20 are respectively provided with a roller 12, the roller 12 is in transmission connection with the transmission mechanism, the two mounting and dismounting mechanisms are both arranged on the base 1, and the transmission mechanism is arranged on the two mounting and dismounting mechanisms; the disassembling and assembling mechanism comprises a concave groove 2, a first cylinder 3, a support frame 4, a sliding groove 5, a connecting block 6, rotating shafts 7, telescopic rods 8, a connecting plate 9, springs 10 and a connecting rod 11, wherein the concave groove 2 is arranged at the top of the machine base 1, the first cylinder 3 is fixedly arranged on the inner wall of the bottom of the concave groove 2, the support frame 4 is fixedly arranged on an output shaft of the first cylinder 3, the sliding groove 5 is arranged at the top of the support frame 4, the connecting block 6 is slidably arranged in the sliding groove 5, the two rotating shafts 7 are respectively arranged on the outer walls at two sides of the support frame 4, the two telescopic rods 8 are respectively fixedly arranged on the two rotating shafts 7, the connecting plate 9 is fixedly arranged at the top ends of the two telescopic rods 8, the two springs 10 are respectively slidably arranged on the two telescopic rods 8, and the bottom ends of the two springs 10 are respectively fixedly arranged on the two rotating shafts 7, the top ends of the two springs 10 are fixedly mounted at the bottom of the outer wall of the connecting plate 9, and the connecting rod 11 is fixedly mounted on the connecting plate 9.

As shown in fig. 1, the transmission mechanism includes a connecting block 6, two first gears 13, a second cylinder 14, a motor 15 and a second gear 16, the two rollers 12 are rotatably mounted on the connecting block 6, the two first gears 13 are respectively and fixedly sleeved on the rollers 12, the two first gears 13 are engaged with each other, the second cylinder 14 is fixedly mounted on one side of the outer wall of the supporting frame 4, the motor 15 is fixedly mounted on an output shaft of the second cylinder 14, and the second gear 16 is fixedly mounted on an output shaft of the motor 15.

Through the mutual matching of the two first gears 13, the two second gears 16 and the rolling shafts 12, when the motor 15 is started to rotate the output shaft, the second gears 16 are driven to rotate, the second gears 16 rotate to drive the two first gears 13 to do meshing motion, the two second gears 16 are respectively fixedly sleeved on the two rolling shafts 12, so that the two rolling wheels 12 rotate, and the effect of conveying printed products is achieved.

As shown in fig. 1, the opening has been seted up to support frame 4 one side outer wall, two the roller bearing 12 all runs through the opening, two recesses have been seted up at support frame 4 top, connecting plate 9 and two recess sliding connection, the handle is installed on connecting rod 11 top.

As shown in fig. 1, two rotating seats are respectively and fixedly mounted on the outer walls of two sides of the supporting frame 4, the two rotating shafts 7 are respectively and rotatably connected with the two rotating seats, and a pressing block is fixedly mounted at the bottom end of the connecting rod 11.

Do through rotating and mutually support with axis of rotation 7 for axis of rotation 7 is controlled rotatoryly more smoothly, mutually supports through connecting rod 11 and briquetting, makes to push down and more to compress tightly connecting block 6.

As shown in fig. 1, a plurality of balls are movably embedded in the inner wall of the concave groove 2, the balls are in sliding connection with the support frame 4, and a cushion block is fixedly mounted at the bottom of the sliding groove 5. Through mutual cooperation of ball and support frame 4 for reduce frictional force during dismouting roller bearing, through the cushion, make connecting block 6 and roller bearing 12 not damaged.

As shown in fig. 2, two bearings are fixedly mounted on the connecting block 6, and inner rings of the two bearings are respectively and fixedly connected with the two rollers 12.

Through the mutual cooperation of bearing and connecting block 6 for roller 12 is more smooth and easy when rotatory, reduces frictional force when rotatory roller 12.

The working principle of the guide roller easy to disassemble and assemble provided by the utility model is as follows:

the first step is as follows: when guide roller bearing and roller 12 need to be disassembled and assembled, pulling handle and connecting rod 11 drive connecting plate 9 to move upwards, connecting plate 9 drives telescopic link 8 to extend upwards, spring 10 extends to generate tension force, the pressing block rises to the upper side of support frame 4, at the moment, rotating shaft 7 inclines to one side until connecting plate 9 rotates to one side of support frame 4, moving roller 12 to lift upwards, enabling connecting block 6 to slide upwards in sliding groove 5 until sliding out sliding groove 5, at the moment, connecting block 6, bearing and roller 12 can be replaced, when the height of support frame 4 needs to be adjusted, starting cylinder 3 to drive support frame 4 to lift upwards.

The second step is as follows: when the roller 12 needs to be rotated, the starting motor 15 drives the gear II 16 to rotate, the gear II 16 drives the two gear I13 to rotate in different directions, when the guide roller is replaced, the cylinder II 14 is started firstly to drive the motor 15 to move towards one side, and the motor 15 drives the gear II 16 to move, so that the two gear I13 is avoided, and the roller 12 is not clamped when being taken out.

By adopting the technical scheme, the easily-disassembled guide roller provided by the utility model has the following beneficial effects: 1. according to the utility model, the disassembly and assembly mechanism is arranged, so that the handle is pulled to enable the pressing block to be far away from the support frame, the rolling shaft, the connecting block and the bearing can be taken out, the support frame can be lifted when the first air cylinder is started, and the device has the advantages of convenience in disassembling and assembling the guide roller and adjustment of the conveying height; 2. according to the utility model, the transmission mechanism is arranged, the two rollers are linked through the meshing of the gear and the gear, so that printed matters can move and be printed more smoothly, and the printed matters are not easy to fall off when the two rollers are close to each other.

Claims

1. The guide roller easy to assemble and disassemble comprises a guide roller body, wherein two ends of the guide roller body are respectively provided with a rolling shaft, and the guide roller easy to assemble and disassemble is characterized by further comprising a base, two assembling and disassembling mechanisms and a transmission mechanism, wherein the two assembling and disassembling mechanisms are arranged on the base; the disassembling and assembling mechanism comprises a concave groove, a first cylinder, a support frame, a chute, a connecting block, a rotating shaft, a telescopic rod, a connecting plate, a spring and a connecting rod, the concave groove is arranged at the top of the machine base, the first air cylinder is fixedly arranged on the inner wall of the bottom of the concave groove, the support frame is fixedly arranged on an output shaft of the first air cylinder, the sliding groove is arranged at the top of the support frame, the connecting block is slidably arranged in the chute, the two rotating shafts are respectively arranged on the outer walls of the two sides of the supporting frame, the two telescopic rods are respectively fixedly arranged on the two rotating shafts, the connecting plate is fixedly installed at the top ends of the two telescopic rods, the springs are respectively sleeved on the two telescopic rods in a sliding mode, the bottom ends of the springs are respectively fixedly installed on the two rotating shafts, the top ends of the springs are fixedly installed at the bottom of the outer wall of the connecting plate, and the connecting rod is fixedly installed on the connecting plate.

2. Easy dismounting guide roller according to claim 1, characterized in that: the transmission mechanism comprises a connecting block, two first gears, a second cylinder, a motor and a second gear, the rolling shaft is rotatably installed on the connecting block, one of the gears is respectively and fixedly sleeved on the rolling shaft and is meshed with the first gear, the second cylinder is fixedly installed on one side of the outer wall of the support frame, the motor is fixedly installed on a second output shaft of the cylinder, and the second gear is fixedly installed on the output shaft of the motor.

3. Easy dismounting guide roller according to claim 2, characterized in that: the opening has been seted up to support frame one side outer wall, two the roller bearing all runs through the opening, two recesses have been seted up at the support frame top, the connecting plate with two recess sliding connection, the handle is installed on the connecting rod top.

4. Easy dismounting guide roller according to claim 1, characterized in that: the supporting frame is characterized in that two rotating seats are fixedly mounted on the outer walls of the two sides of the supporting frame respectively, the rotating shafts are rotatably connected with the two rotating seats respectively, and pressing blocks are fixedly mounted at the bottom ends of the connecting rods.

5. Easy dismounting guide roller according to claim 1, characterized in that: the inner wall of the concave groove is movably embedded with a plurality of balls which are in sliding connection with the support frame, and a cushion block is fixedly mounted at the bottom of the sliding groove.

6. Easy dismounting guide roller according to claim 2, characterized in that: two bearings are fixedly mounted on the connecting block, and inner rings of the two bearings are fixedly connected with the two rolling shafts respectively.