CN113618805B - Stock form unreels paper cutter - Google Patents

Abstract

The invention discloses a roll paper unreeling paper cutter which comprises a first support, a second support, a first stand column, a first electric control clamp, a second stand column, an electric control rotating shaft, a cross rod, a groove, a first rotating shaft, a round rod, a first gear, a first ring, a bearing, a first driving device, a first driving wheel, a first conveying belt, an intelligent controller and a feeding device. According to the invention, the clamping plate capable of radially stretching is arranged on the round rod, so that the roll paper can be clamped to prevent the roll paper from rotating and can be firmly fixed, and meanwhile, the clamping plate can be retracted into the through hole during feeding, so that the round rod can be smoothly inserted into the inner hole of the roll paper.

Description

Paper rolling and unwinding cutter

Technical Field

The invention relates to the technical field of unreeling machines, in particular to the technical field of a roll paper unreeling and cutting machine.

Background

The unreeling machine is mainly used for conveying roll raw materials such as paper rolls, cloth rolls and the like, and is widely applied to industry. The conventional roll paper unreeling machine is fed by manpower, so that the efficiency is low, and when the unreeling machine unreels paper, the tension of the paper cannot be regulated in real time, so that the paper is easy to damage, and therefore, the roll paper unreeling paper cutter is necessary to be provided.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a roll paper unreeling and cutting machine which can be used for rapidly and accurately feeding and firmly fixing roll paper, the feeding and discharging of an unreeling machine and the regulation and control of tension are both intelligent, paper can be intelligently controlled to cut in a fixed length mode, the manpower requirement is reduced, and the production efficiency is improved.

In order to achieve the purpose, the invention provides a roll paper unreeling paper cutter, which comprises a first support, a second support, a first upright post, a first electric control clamp, a second upright post, an electric control rotating shaft, a cross rod, a groove, a first rotating shaft, a round rod, a first gear, a first circular ring, a bearing, a first driving device, a first driving wheel, a first conveying belt, an intelligent controller, a feeding device and a paper cutting device, wherein the first support is integrally flat-shaped, the first support is vertically arranged, a second support which is adaptive to the first support is arranged right behind the first support, the second support mainly comprises the first upright post, the first electric control clamp, the second upright post, the electric control rotating shaft, the cross rod and the groove, the first upright post and the second upright post are vertically arranged, the first upright post is arranged right side of the second upright post, the uppermost end of the second upright post is provided with the horizontally arranged cross rod, and the uppermost end of the cross rod is provided with the groove, the section of the groove is semicircular, the groove extends linearly in the front-back direction and penetrates through the front end face and the back end face of the cross rod, the leftmost end of the cross rod and the uppermost end of the second upright post are connected with an electric control rotating shaft, the uppermost end of the first upright post is provided with a first electric control clamp, the first electric control clamp clamps the rightmost end of the cross rod, the first rotating shaft comprises a round rod, a first gear, a first ring and a bearing, the round rod is horizontally and linearly arranged in the front-back direction, the front end of the round rod is sleeved with two coaxial first rings, a coaxial first gear is sleeved on the round rod between the two first rings, a coaxial bearing is sleeved on the round rod at the rear side of the two first rings, the bearing is fixed in the middle of the upper end of the first support, the rear end of the round rod is clamped by the groove, a first driving device is arranged below the first gear, a first driving wheel matched with the first gear is arranged on the first driving device, and a first conveying belt is adaptively sleeved on the first gear, A corresponding feeding device is arranged below the first rotating shaft on the first driving wheel, a corresponding paper cutting device is arranged on the left side of the first support, and the paper cutting device, the feeding device, the first electric control clamp, the electric control rotating shaft and the first driving device are all connected with the intelligent controller in a matching manner; the round bar mainly comprises a first round hole, a second round hole, a driven gear, a second rotating shaft, a threaded rod, an internal threaded pipe, a cone, a first sliding block, a first sliding groove, an annular groove, a through hole, a clamping plate, a spring and an arc-shaped plate, wherein the first round hole and the second round hole which are coaxial are arranged in the round bar, the first round hole extends backwards from the foremost end of the round bar to a proper position in the round bar, the rearmost end port of the first round hole is communicated with the second round hole, the second round hole extends backwards from the rearmost end port of the first round hole to a proper position in the round bar, the inner diameter of the first round hole is smaller than that of the second round hole, the second rotating shaft which is hinged with the first round hole is arranged in the first round hole, two ends of the second rotating shaft slightly extend out from two ends of the first round hole, the foremost end of the second rotating shaft is provided with a coaxial driven gear, and the rearmost end of the second rotating shaft is provided with a coaxial threaded rod, the threaded rod is screwed into the internal threaded pipe, the internal threaded pipe is adaptive and coaxial with the second round hole, a coaxial cone is arranged at the rear end of the internal threaded pipe, the outer wall of the internal threaded pipe is provided with a plurality of first sliding blocks, the inner wall of the second round hole is provided with a plurality of first sliding grooves which are axially arranged, each first sliding groove is internally provided with a corresponding first sliding block, the inner wall of the second round hole at the rear side of the cone is provided with a plurality of through holes which are radially arranged, the through holes are arranged in the middle of a first support and a second support, each through hole is internally provided with a corresponding clamping plate, the clamping plates radially extend to a proper position inside the second round hole from the outer wall of the round rod, the end face, close to the axle center of the second round hole, of each clamping plate is provided with an arc plate which is coaxial with the second round hole, a plurality of springs are connected between each arc plate and the inner wall of the second round hole, the outer wall at the rear side of the second round hole is provided with a coaxial ring groove, and the ring groove clamps the transverse rod; the spring enables the arc-shaped plates to be pushed to the axis of the second circular hole, and the plurality of arc-shaped plates are combined into a circular pipe which is coaxial with the cone; the driven gear is provided with a second driving device below, the second driving device is provided with a second driving wheel matched with the driven gear, the driven gear and the second driving wheel are sleeved by a second conveying belt, and the second driving device is connected with the intelligent controller in a matching mode.

Preferably, the round rod is sleeved with a coaxial limiting ring, and the limiting ring is arranged on the rear side of the bearing.

As preferred, material feeding unit mainly comprises elevating platform, the band conveyer main part, the conveyer belt, the limiting plate, the up end of elevating platform is equipped with the band conveyer main part, the top of band conveyer main part is equipped with the conveyer belt, the top transport surface level of conveyer belt sets up, the top transport surface of conveyer belt is close to first support foremost, three stock form can be placed simultaneously to the conveyer belt top transport surface minimum, be equipped with a plurality of limiting plate on the band conveyer, the limiting plate is the cuboid, the limiting plate is perpendicular with the direction of delivery of conveyer belt, the up end of limiting plate is equipped with the arc wall, the cross-section of arc wall is the circular arc and this circular arc is coaxial with the round bar.

Preferably, the paper cutting device mainly comprises two conveying rollers, an operation table, a first groove, a first anti-slip adhesive tape, a first round bar, a first lifting device, a second groove, a paper cutter, a second lifting device, a third groove, a third anti-slip adhesive tape, a third round bar, a third lifting device, an infrared measuring instrument and a third support, wherein the left side of the first support is provided with two corresponding conveying rollers which are parallel to the round bar, the two conveying rollers are vertically and symmetrically arranged in parallel, a soft rubber layer is covered on the conveying surface of each conveying roller, a paper feeding gap between the two conveying rollers is slightly smaller than the thickness of paper of roll paper, the left sides of the two conveying rollers are provided with corresponding operation tables, the horizontal height of the vertical surface of each operation table is slightly lower than the horizontal height of the paper feeding gap between the two conveying rollers, the upper end surface of each operation table is provided with the first groove, the second groove and the third groove, the first groove, the second groove and the third groove are all parallel to the conveying roller, the first groove, the second groove and the third groove extend from the foremost end to the rearmost end of the operation table, the second groove is clamped between the first groove and the third groove, the first groove is close to the conveying roller, the vertical section of the first groove is arc-shaped, the bottom of the first groove is provided with first anti-skid rubber strips which are coaxial, equidirectional and coextensive, a first round rod is arranged right above the first groove, the axis of the first groove is parallel to the axis of the first round rod, the axis of the first groove and the axis of the first round rod are coplanar on the vertical plane, the diameter of the first round rod is smaller than the width of the first groove, the radius of the first round rod is larger than the depth of the first groove, the upper end face of the first round rod is provided with a first lifting device which is vertically arranged, a third support which is mutually adaptive is connected between the first lifting device and the operation table, the vertical section of the second groove is U-shaped, a paper cutter vertically arranged is arranged right above the second groove, the axis of the second groove is parallel to the cutting edge of the paper cutter, the axis of the second groove is coplanar with the cutting edge of the paper cutter on a vertical surface, the width of the paper cutter is adaptive to the width of the second groove, a second lifting device vertically arranged is arranged on the upper end surface of the paper cutter, a third support mutually adaptive to the second lifting device and an operation platform are connected between the second lifting device and the operation platform, the vertical section of the third groove is arc-shaped, a third anti-skidding strip which is coaxial, equidirectional and same in length is arranged at the bottom of the third groove, a third round rod is arranged right above the third groove, the axis of the third groove is parallel to the axis of the third round rod, the axis of the third groove and the axis of the third round rod are coplanar on the vertical surface, the diameter of the third round rod is smaller than the width of the third groove, the radius of the third round rod is larger than the depth of the third groove, a third lifting device vertically arranged on the upper end surface of the third round rod, a third support mutually adaptive to the coplanar is connected between the third lifting device and the operation platform, a third support is provided with an infrared ray measuring instrument, and the infrared ray measuring instrument is arranged right side of the operation platform.

Preferably, the cross bar rotates on a vertical plane.

Preferably, a tension device is arranged between the first support and the second stand column, the tension device is composed of a first electric control slide rail, a first electric control slide block, a second electric control slide rail, a second electric control slide block, a rotating rod and a pressure sensing device, the first electric control slide rail is vertically arranged on the first support, the second electric control slide rail is vertically arranged on the second stand column, the first electric control slide rail and the second electric control slide rail are symmetrical, the uppermost end of the first electric control slide rail and the uppermost end of the second electric control slide rail are slightly higher than the uppermost horizontal height of the round rod, the first electric control slide rail is internally provided with the first electric control slide block, the second electric control slide block is internally provided with the second electric control slide block, the rotating rod is connected between the second electric control slide blocks between the first electric control slide blocks, the rotating rod is parallel to the round rod, the surface in the middle of the rotating rod is provided with the pressure sensing device, and the tension device is adaptively connected with the intelligent controller.

The invention has the beneficial effects that: according to the invention, the clamping plate capable of radially stretching is arranged on the round rod, so that the roll paper can be clamped by the clamping plate so as not to rotate and be firmly fixed, and meanwhile, the clamping plate can be retracted into the through hole during feeding so that the round rod can be smoothly inserted into the inner hole of the roll paper; when the arc plates are not propped by the cone and the internal thread pipe, the combination body of the arc plates is a circular pipe coaxial with the cone, so that the clamping plates can be effectively and synchronously ejected out of the surface of the round rod when the cone moves backwards, and the roll paper is prevented from deviating from the axis of the round rod; the limiting ring can prevent the roll paper from being damaged by the bearing and the first support when rotating; the roll paper is large in size, so that the roll paper is difficult to sleeve on the round rod manually, the feeding device is matched with the first rotating shaft, the roll paper can be quickly sleeved on the round rod, feeding is convenient, the arc-shaped groove can enable the axis of the roll paper and the axis of the round rod to be coplanar in a vertical plane, and the lifting platform can enable the axis of the roll paper and the axis of the round rod to be coplanar in a horizontal plane; the conveying surfaces of the conveying rollers are covered with a layer of soft rubber layer, and a paper feeding gap between the two conveying rollers is slightly smaller than the thickness of paper of the roll paper, so that the paper can only move through the rotation of the conveying rollers when being clamped between the two conveying rollers, the paper tension on the left side and the right side of the conveying rollers are independent from each other, the paper on the left side of the conveying rollers is prevented from sliding into the right side of the conveying rollers after being cut, and the inside of the roll paper cannot be loosened; the reduction of the paper length of the roll paper can shorten the radius of the roll paper, so that the paper tension on the right side of the conveying rollers is reduced, the conditions that the inside of the roll paper is loosened, the paper posture is incorrect when the paper output by the roll paper enters a paper feeding gap between the two conveying rollers and the like occur, the paper is easy to damage when the conditions occur, and the tension device can ensure that the paper tension on the right side of the conveying rollers is always in a proper range by matching with the conveying rollers, so that the paper conveying is facilitated; the intelligent controller can regulate and control the operation condition of each component of the unreeling machine, so that the manpower requirement is reduced, and the unreeling machine is more intelligent; the first round rod and the third round rod are matched with the first groove and the third groove to effectively press paper, so that the cutting effect and precision are prevented from being influenced by insufficient tension of the paper on two sides of the paper cutter when the paper is cut; the first anti-slip rubber strip and the third anti-slip rubber strip can prevent the paper from slipping after being pressed; first recess, second recess, third recess all extend to the rearmost end from the foremost of operation panel, conveniently clear up the recess.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a front view of a partial structure of a roll paper unwinding cutter according to the present invention;

FIG. 2 is a front view of a portion of the second carriage of the roll paper unwinding cutter of the present invention;

FIG. 3 is a schematic diagram of a right-view part of the roll paper unwinding and cutting machine according to the present invention;

fig. 4 is a schematic structural diagram of a right view part of a round bar of the roll paper unwinding cutter.

Detailed Description

Referring to fig. 1, 2, 3 and 4, the roll paper unwinding and cutting machine of the present invention includes a first bracket 1, a second bracket 2, a first upright post 21, a first electric control clamp 211, a second upright post 22, an electric control rotating shaft 23, a cross bar 24, a groove 241, a first rotating shaft 3, a round bar 31, a first gear 32, a first circular ring 33, a bearing 34, a first driving device 41, a first driving wheel 411, a first conveying belt 412, an intelligent controller 5, a feeding device 6, and a paper cutting device 9, wherein the first bracket 1 is a flat plate, the first bracket 1 is vertically disposed, a second bracket 2 is disposed right behind the first bracket 1, the second bracket 2 is mainly composed of the first upright post 21, the first electric control clamp 211, the second upright post 22, the electric control rotating shaft 23, the cross bar 24, the groove 241, the first upright post 21 and the second upright post 22 are both vertically disposed, and the first upright post 21 is disposed right side of the second upright post 22, the uppermost end of the second upright post 22 is provided with a horizontally arranged cross bar 24, the uppermost end of the cross bar 24 is provided with a groove 241, the section of the groove 241 is semicircular, the groove 241 extends linearly in the front-back direction and the groove 241 penetrates through the front end surface and the back end surface of the cross bar 24, the leftmost end of the cross bar 24 and the uppermost end of the second upright post 22 are connected with an electric control rotating shaft 23, the uppermost end of the first upright post 21 is provided with a first electric control clamp 211, the first electric control clamp 211 clamps the rightmost end of the cross bar 24, the first rotating shaft 3 comprises a round bar 31, a first gear 32, first rings 33 and a bearing 34, the round bar 31 is horizontally and linearly arranged in the front-back direction, the front end of the round bar 31 is sleeved with two coaxial first rings 33, the round bar 31 between the two first rings 33 is sleeved with the coaxial first gear 32, the round bar 31 at the back side of the two first rings 33 is sleeved with the coaxial bearing 34, the bearing 34 is fixed at the middle part of the upper end of the first support 1, the rear end of the round rod 31 is clamped by the groove 241, the first driving device 41 is arranged below the first gear 32, the first driving device 41 is provided with a first driving wheel 411 adapted to the first gear 32, the first conveying belt 412 is adaptively sleeved on the first gear 32 and the first driving wheel 411, the lower part of the first rotating shaft 3 is provided with an adaptive feeding device 6, the left side of the first bracket 1 is provided with an adaptive paper cutting device 9, the feeding device 6, the first electric control clamp 211, the electric control rotating shaft 23 and the first driving device 41 are adaptively connected with the intelligent controller 5, the round rod 31 mainly comprises a first round hole 3011, a second round hole 3012, a driven gear 3021, a second rotating shaft 3022, a threaded rod 3023, an internal threaded pipe 3031, a cone 3032, a first sliding block 3041, a first sliding chute 3042, an annular groove 305, a through hole 306, a clamping plate 3061, a spring 3062 and an arc-shaped plate 3063, a first round hole 3011 and a second round hole 3012 which are coaxial are arranged inside the round rod 31, the first round hole 3011 extends from the front end of the round rod 31 to a proper position inside the round rod 31, the rearmost end of the first round hole 3011 is communicated with the second round hole 3012, the second round hole 3012 extends from the rearmost end of the first round hole 3011 to a proper position inside the round rod 31, the inner diameter of the first round hole 3011 is smaller than the inner diameter of the second round hole 3012, a second rotating shaft 3022 hinged with the first round hole 3011 is arranged in the first round hole 3011, two ends of the second rotating shaft 3022 slightly extend out of two ends of the first round hole 3011, a coaxial driven gear 3021 is arranged at the foremost end of the second rotating shaft 3022, a coaxial threaded rod 3023 is arranged at the rearmost end of the second rotating shaft 3022, the threaded rod 3023 is screwed into an internally threaded tube 3031, the internally threaded tube 3031 is adaptively coaxial with the second round hole 3012, a coaxial cone 3032 is arranged at the rear end of the internally threaded tube 3031, a plurality of first sliders 3041 are arranged on the outer wall of the internally threaded tube 3031, the inner wall of the second round hole 3012 is provided with a plurality of first sliding grooves 3042 arranged axially, each first sliding groove 3042 is provided with a corresponding first sliding block 3041, the inner wall of the second round hole 3012 at the rear side of the cone 3032 is provided with a plurality of through holes 306 arranged radially, the through holes 306 are arranged between the first support 1 and the second support 2, each through hole 306 is provided with a corresponding clamp plate 3061, the clamp plate 3061 extends radially from the outer wall of the round rod 31 to a proper position inside the second round hole 3012, the end face of the clamp plate 3061 close to the axle center of the second round hole 3012 is provided with an arc-shaped plate 3063 coaxial with the second round hole 3012, a plurality of springs 3062 are connected between each arc-shaped plate 3063 and the inner wall of the second round hole 3012, the outer wall of the round rod 31 at the rear side of the second round hole 3012 is provided with a coaxial annular groove 305, the annular groove 305 clamps the cross rod 24, the arc-shaped plate 3063 is pushed by the springs 3062 to the second round hole 3012, a plurality of arc-shaped plates 3063 are combined into a round pipe which is coaxial with a cone 3032, a second driving device 42 is arranged below the driven gear 3021, a second driving wheel 421 matched with the driven gear 3021 is arranged on the second driving device 42, the driven gear 3021 and the second driving wheel 421 are sleeved with a second conveying belt 422, the second driving device 42 is adaptively connected with the intelligent controller 5, a coaxial limiting ring 304 is sleeved on the round rod 31, the limiting ring 304 is arranged at the rear side of the bearing 34, the feeding device 6 mainly comprises a lifting table 61, a conveying belt conveyor main body 62, a conveying belt 621 and a limiting plate 6211, the upper end surface of the lifting table 61 is provided with the conveying belt conveyor main body 62, the uppermost end of the conveying belt conveyor main body 62 is provided with the conveying belt 621, the uppermost end conveying surface of the conveying belt 621 is horizontally arranged, the foremost end of the conveying belt 621 is close to the first support 1, and at least three roll papers can be simultaneously placed on the uppermost end conveying surface of the conveying belt 621, the conveying surface of the conveying belt 621 is provided with a plurality of limiting plates 6211, the limiting plates 6211 are rectangular solids, the limiting plates 6211 are perpendicular to the conveying direction of the conveying belt 621, the upper end surface of the limiting plates 6211 is provided with an arc-shaped groove 6212, the cross section of the arc-shaped groove 6212 is an arc and the arc is coaxial with the round bar 31, the paper cutting device 9 mainly comprises two conveying rollers 81, an operation table 91, a first groove 91, a first anti-slip rubber strip 911, a first round bar 912, a first lifting device 913, a second groove 92, a paper cutter 921, a second lifting device 922, a third groove 93, a third anti-slip rubber strip 931, a third round bar 932, a third lifting device 933, an infrared measuring instrument 94 and a third support 95, the left side of the first support 1 is provided with two corresponding conveying rollers 81, the two conveying rollers 81 are both parallel to the round bar 31, the two conveying rollers 81 are arranged in parallel and symmetrical arrangement, the conveying surface of each conveying roller 81 is covered with a layer of soft rubber layer, the paper feeding gap between the two conveying rollers 81 is slightly smaller than the thickness of paper of roll paper, a proper operation table 91 is arranged on the left side of the two conveying rollers 81, the horizontal height of the vertical surface of the operation table 91 is slightly lower than the horizontal height of the paper feeding gap between the two conveying rollers 81, a first groove 91, a second groove 92 and a third groove 93 are arranged on the upper end surface of the operation table 91, the first groove 91, the second groove 92 and the third groove 93 are all parallel to the conveying rollers 81, the first groove 91, the second groove 92 and the third groove 93 extend from the foremost end to the rearmost end of the operation table 91, the second groove 92 is clamped between the first groove 91 and the third groove 93, the first groove 91 is close to the conveying rollers 81, the vertical section of the first groove 91 is arc-shaped, a first anti-slip rubber strip 911 which is coaxial, same-directional and same-length is arranged at the bottom of the first groove 91, a first round bar 912 is arranged right above the first groove 91, the axis of the first groove 91 is parallel to the axis of the first round bar 912, the axis of the first groove 91 is coplanar with the axis of the first round bar 912 in a vertical plane, the diameter of the first round bar 912 is smaller than the width of the first groove 91, the radius of the first round bar 912 is larger than the depth of the first groove 91, the upper end surface of the first round bar 912 is provided with a vertically arranged first lifting device 913, a mutually adaptive third bracket 95 is connected between the first lifting device and the operating platform 91, the vertical section of the second groove 92 is U-shaped, a vertically arranged paper cutter 921 is arranged right above the second groove 92, the axis of the second groove 92 is parallel to the cutting edge of the paper cutter 921, the axis of the second groove 92 is coplanar with the cutting edge of the paper cutter 921 in a vertical plane, the width of the paper cutter 921 is adaptive to the width of the second groove 92, the upper end surface of the paper cutter 921 is provided with a vertically arranged second lifting device 922, a third support 95 which is adaptive to each other is connected between the second lifting device 922 and the operation table 91, the vertical section of the third groove 93 is arc-shaped, a third anti-corrosion rubber strip 931 which is coaxial, same-direction and same-length is arranged at the bottom of the third groove 93, a third round rod 932 is arranged right above the third groove 93, the axis of the third groove 93 is parallel to the axis of the third round rod 932, the axis of the third groove 93 is coplanar with the axis of the third round rod 932, the diameter of the third round rod 932 is smaller than the width of the third groove 93, the radius of the third round rod 932 is larger than the depth of the third groove 93, a third lifting device 933 which is vertically arranged is arranged on the upper end surface of the third round rod 932, a third support 95 which is adaptive to each other is connected between the third lifting device 933 and the operation table 91, an infrared measuring instrument 94 is arranged on the third support 95, the infrared measuring instrument 94 is arranged on the right side of the paper cutter 921, and a paper conveying surface of the operation table 91 is arranged right below the infrared measuring instrument 94, the cross rod 24 rotates on a vertical surface, a tension device 50 is arranged between the first support 1 and the second upright post 22, the tension device 50 is composed of a first electric control slide rail 501, a first electric control slide block 5011, a second electric control slide rail 502, a second electric control slide block 5021, a rotating rod 503 and a pressure sensing device 504, the first electric control slide rail 501 is vertically arranged on the first support 1, the second electric control slide rail 502 is vertically arranged on the second upright post 22, the first electric control slide rail 501 and the second electric control slide rail 502 are symmetrical, the uppermost ends of the first electric control slide rail 501 and the second electric control slide rail 502 are slightly higher than the horizontal height of the uppermost end of the round rod 31, a first electric control slide block 5011 is arranged in the first electric control slide rail 501, a second electric control slide block 5021 is arranged in the second electric control slide rail 502, a rotating rod 503 is connected between the second electric control slide blocks 5021, the rotating rod 503 is parallel to the round rod 31, the pressure sensing device 504 is arranged on the surface of the middle of the rotating rod 503, and the tension device 50 is connected with the intelligent controller 5 in a matching mode.

The working process of the invention is as follows:

the roll paper unreeling paper cutter comprises a first step; starting the intelligent controller 5, placing the roll paper at the rear end of the uppermost conveying surface of the conveying belt 621, and adaptively clamping the roll paper by the arc-shaped groove 6212, and performing a second step; the cross bar 24 is rotated downwards to a proper angle, the lifting platform 61 adjusts the belt conveyor main body 62 to a proper height, and the third step; the conveying belt 621 supports the roll paper to convey forwards, the roll paper is sleeved on the round rod 31 until the limiting ring 304 is propped against, and then the conveying belt 621 stops conveying; the cross rod 24 rotates upwards to a proper angle, the round rod 31 is clamped into the groove 241, the rightmost end of the cross rod 24 is clamped by the first electric control clamp 211, and the fifth step is carried out; starting the second driving device 42, rotating the threaded rod 3023 to push the cone 3032 to the rear, ejecting the clamping plate 3061 from the surface of the round rod 31 by the internal threaded tube 3031, then closing the second driving device 42, adjusting the conveyor belt conveyor main body 62 to a proper height by the lifting platform 61, so that the rotation of the roll paper is not influenced, and the sixth step; the horizontal height of the upper end surface of the rotating roller 503 is adjusted to be higher than the horizontal height of the lowest end of the roll paper, and the horizontal height of the upper end surface of the rotating roller 503 is always higher than the horizontal height of the lowest end of the roll paper in the running process of the equipment; manually feeding paper, wherein the paper of the roll paper sequentially passes through the upper end face of the rotating roller 503 and a paper feeding gap between the two conveying rollers 81; starting the first driving device 41 and the conveying roller 81 to start paper conveying, and performing a ninth step; the paper sequentially passes through the upper end faces of the first groove 91, the second groove 92 and the third groove 93, the infrared measuring instrument 94 measures the conveying length of the paper and feeds the conveying length back to the intelligent controller 5, the intelligent controller 5 controls the whole device to stop paper conveying according to production requirements, after the first round rod 912 and the third round rod 932 synchronously descend to press the paper, the paper cutter 921 descends to cut the paper, then the device continues to convey the paper, and the intelligent controller 5 and the infrared measuring instrument 94 are matched with each other according to the production requirements to continuously control the paper cutting device 9 to cut the paper.

According to the invention, the clamping plate 3061 capable of radially extending and retracting is arranged on the round rod 31, so that the roll paper can be clamped firmly without rotating, and meanwhile, the clamping plate can be retracted into the through hole 306 during feeding, so that the round rod 31 can be smoothly inserted into an inner hole of the roll paper; when the arc plates 3063 are not propped by the cone 3032 and the internal threaded pipe 3031, the combination body is a circular pipe coaxial with the cone 3032, so that the clamping plates 3061 can be effectively and synchronously ejected out of the surface of the round rod 31 when the cone 3032 moves backwards, and the roll paper is prevented from deviating from the axis of the round rod 31; the limit ring 304 can prevent the roll paper from being damaged by the bearing 34 and the first bracket 1 when rotating; the roll paper is large in size, so that the roll paper is difficult to sleeve on the round rod 31 manually, the feeding device 6 is matched with the first rotating shaft 3, the roll paper can be quickly sleeved on the round rod 31, feeding is convenient, the axis of the roll paper and the axis of the round rod 31 can be coplanar in a vertical plane through the arc-shaped groove 6212, and the axis of the roll paper and the axis of the round rod 31 can be coplanar in a horizontal plane through the lifting platform 61; the conveying surfaces of the conveying rollers 81 are covered with a layer of soft rubber layer, and a paper feeding gap between the two conveying rollers 81 is slightly smaller than the thickness of paper of the roll paper, so that the paper can only move through the rotation of the conveying rollers 81 when being clamped between the two conveying rollers 81, the tension of the paper on the left side and the right side of the conveying rollers 81 are independent, the paper is prevented from sliding into the right side of the conveying rollers 81 after the paper on the left side of the conveying rollers 81 is cut, and the looseness of the interior of the roll paper cannot occur; the reduction of the paper length of the roll paper can shorten the radius of the roll paper, so that the tension of the paper on the right side of the conveying rollers 81 is reduced, further the conditions that the inside of the roll paper is loosened, the paper posture is incorrect when the paper output by the roll paper enters a paper feeding gap between the two conveying rollers 81 and the like occur, the paper is easy to damage when the conditions occur, and the tension device 50 can ensure that the tension of the paper on the right side of the conveying rollers 81 is always in a proper range by matching with the conveying rollers 81, so that the paper conveying is facilitated; the intelligent controller 5 can regulate and control the operation condition of each component of the unreeling machine, so that the manpower requirement is reduced, and the unreeling machine is more intelligent; the first round rod 912 and the third round rod 932 are matched with the first groove 91 and the third groove 93 to effectively press paper, so that the situation that the cutting effect and precision are influenced due to insufficient tension of the paper on two sides of the paper cutter 921 when the paper is cut is prevented; the first anti-slip rubber strip 911 and the third anti-slip rubber strip 931 can prevent the paper from slipping after being pressed; the first groove 91, the second groove 92 and the third groove 93 all extend from the foremost end to the rearmost end of the operating table 91, and the grooves are convenient to clean.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims (6)

1. The utility model provides a stock form unreels paper cutter which characterized in that: comprises a first support (1), a second support (2), a first upright post (21), a first electric control clamp (211), a second upright post (22), an electric control rotating shaft (23), a cross rod (24), a groove (241), a first rotating shaft (3), a round rod (31), a first gear (32), a first ring (33), a bearing (34), a first driving device (41), a first driving wheel (411), a first conveying belt (412), an intelligent controller (5), a feeding device (6) and a paper cutting device (9), wherein the first support (1) is integrally flat-plate-shaped, the first support (1) is vertically arranged, the second support (2) which is matched with the first support (1) is arranged right behind the first support (1), the second support (2) is mainly composed of the first upright post (21), the first electric control clamp (211), the second upright post (22), the electric control rotating shaft (23), the cross rod (24) and the groove (241), the first upright post (21) and the second upright post (22) are vertically arranged, the uppermost cross section of the cross rod (24) of the first upright post (22) is arranged at the right side of the second upright post (22), the groove (241) is arranged at the uppermost end of the cross rod (24), the groove (241) extends linearly in the front-back direction, the groove (241) penetrates through the front end face and the back end face of the cross rod (24), the leftmost end of the cross rod (24) and the uppermost end of the second upright post (22) are connected with an electric control rotating shaft (23), the uppermost end of the first upright post (21) is provided with a first electric control clamp (211), the rightmost end of the cross rod (24) is clamped by the first electric control clamp (211), the first rotating shaft (3) comprises a round rod (31), a first gear (32), a first ring (33) and a bearing (34), the round rod (31) in the front-back direction is horizontally and linearly arranged, the front end of the round rod (31) is sleeved with two coaxial first rings (33), the round rod (31) between the two first rings (33) is sleeved with a coaxial first gear (32), the round rod (31) on the back side of the two first rings (33) is sleeved with a coaxial bearing (34), the bearing (34) is fixed in the middle of the upper end of the first support (1), the back end of the round rod (31) is sleeved with the groove (241), the first gear (41) is arranged below of the first driving device (41), and the first driving device (41) is arranged below and is adaptive to the first driving wheel (411), a corresponding paper cutting device (9) is arranged on the left side of the first support (1), and the paper cutting device (9), the feeding device (6), the first electric control clamp (211), the electric control rotating shaft (23) and the first driving device (41) are connected with the intelligent controller (5) in a matching way; the round rod (31) mainly comprises a first round hole (3011), a second round hole (3012), a driven gear (3021), a second rotating shaft (3022), a threaded rod (3023), an internally threaded tube (3031), a cone (3032), a first slider (3041), a first chute (3042), an annular groove (305), a through hole (306), a clamping plate (3061), a spring (3062) and an arc-shaped plate (3063), wherein a first round hole (3011) and a second round hole (3012) which are coaxial are arranged in the round rod (31), the first round hole (3011) extends backwards from the end surface of the foremost end of the round rod (31) to a proper position in the round rod (31), a port of the rearmost end of the first round hole (3011) is communicated with the second round hole (3012), the second round hole (3012) extends backwards from the port of the rearmost end of the first round hole (3011) to a proper position in the round rod (31), the inner diameter of the first round hole (3011) is smaller than that of the second round hole (3012), the first round hole (3011) is provided with the coaxially hinged with the second round hole (3022), the rotating shaft (3022) and the rotating shaft (3021) is provided with the two ends of the second round hole (3022), the internal thread pipe (3031) is adaptive and coaxial with the second round hole (3012), the rear end of the internal thread pipe (3031) is provided with a coaxial cone (3032), the outer wall of the internal thread pipe (3031) is provided with a plurality of first sliding blocks (3041), the inner wall of the second round hole (3012) is provided with a plurality of axially arranged first sliding grooves (3042), each first sliding groove (3042) is internally provided with a corresponding first sliding block (3041), the inner wall of the second round hole (3012) at the rear side of the cone (3032) is provided with a plurality of radially arranged through holes (306), the through holes (306) are arranged in the middle of the first support (1) and the second support (2), each through hole (306) is internally provided with a corresponding clamping plate (3061), the clamping plate (3061) radially extends to a proper position inside the second round hole (3012) from the outer wall of the round rod (31), the end surface of the clamping plate (3061) close to the second round hole (3012) is provided with an arc-shaped plate (3013) coaxial with the second round hole (3012), each circular plate (3063), and a plurality of annular grooves (3062) are connected with a plurality of annular grooves (30624) between the inner wall of the second round hole (3012); the spring (3062) pushes the arc-shaped plate (3063) to the axis of the second round hole (3012), a plurality of arc-shaped plates (3063) are combined into a round pipe, and the round pipe is coaxial with the cone (3032); a second driving device (42) is arranged below the driven gear (3021), a second driving wheel (421) matched with the driven gear (3021) is arranged on the second driving device (42), the driven gear (3021) and the second driving wheel (421) are sleeved with a second conveying belt (422), and the second driving device (42) is adaptively connected with the intelligent controller (5).

2. The roll unwinding cutter as claimed in claim 1, wherein: the round rod (31) is sleeved with a coaxial limiting ring (304), and the limiting ring (304) is arranged on the rear side of the bearing (34).

3. The roll paper unwinding cutter according to claim 1, characterized in that: feeding device (6) are mainly by elevating platform (61), conveyer belt conveyor main part (62), conveyer belt (621), limiting plate (6211) are constituteed, the up end of elevating platform (61) is equipped with conveyer belt conveyor main part (62), the top of conveyer belt conveyor main part (62) is equipped with conveyer belt (621), the top conveying surface level setting of conveyer belt (621), the top conveying surface foremost of conveyer belt (621) is close to first support (1), conveyer belt (621) top conveying surface can place three stock form simultaneously at least, be equipped with a plurality of limiting plate (6211) on conveyer belt (621) conveying surface, limiting plate (6211) are the cuboid, limiting plate (6211) are perpendicular with the direction of delivery of conveyer belt (621), the up end of limiting plate (6211) is equipped with arc wall (6212), the cross-section of arc wall (6212) is the circular arc and this circular arc is coaxial with round bar (31).

4. The roll paper unwinding cutter according to claim 1, characterized in that: the paper cutting device (9) mainly comprises two conveying rollers (81), an operating platform (91), a first groove (91), a first anti-slip rubber strip (911), a first round rod (912), a first lifting device (913), a second groove (92), a paper cutter (921), a second lifting device (922), a third groove (93), a third anti-slip rubber strip (931), a third round rod (932), a third lifting device (933), an infrared measuring instrument (94) and a third support (95), wherein two corresponding conveying rollers (81) are arranged on the left side of the first support (1), the two conveying rollers (81) are both parallel to the round rod (31), the two conveying rollers (81) are symmetrically arranged in an up-and-down parallel mode, a layer of soft rubber layer covers the conveying surface of each conveying roller (81), the paper feeding gap between the two conveying rollers (81) is slightly smaller than the paper thickness of rolled paper, the operating platform (91) is arranged on the left side of the two conveying rollers (81), the vertical surface of the operating platform (91) is slightly lower than the horizontal height of the gap between the two conveying rollers (81), the upper surface of the operating platform (91) is provided with the groove (92), the groove (93) and the end of the third groove (93) and the groove (93), the first groove (91), the second groove (92), the third groove (93) all extend to the rearmost end from the foremost end of operation panel (91), first groove (91), accompany second groove (92) and first groove (91) are close to transfer roller (81) between the third groove (93), the vertical cross section of first groove (91) is the arc, the tank bottom of first groove (91) is equipped with coaxial, syntropy, the first anti-skidding adhesive tape (911) of syntropy, be equipped with first pole (912) directly over first groove (91), the axis of first groove (91) is parallel with the axis of first pole (912) and the axis of first groove (91) is at vertical plane coplane, the diameter of first pole (912) is less than the width of first groove (91) and the radius of first pole (912) is greater than the degree of depth of first groove (91), the first pole (912) radius is greater than the degree of depth of first groove (91) on the first pole (912), the first pole (912) up-end is equipped with the first groove (91) that sets up-down device (92), the second groove (92) and the vertical groove (92) and the second groove (92) are equipped with the handle (921) and the vertical groove (92) and the second groove (92) and the axis of the vertical groove (92) and the perpendicular groove (921) is equipped with the handle (92) and the handle (921) and the vertical groove (92) and the perpendicular groove (92) is equipped with the handle (921, the width of cut paper sword (921) suits with the width of second recess (92), the up end of cut paper sword (921) is equipped with second elevating gear (922) of vertical setting, even there is third support (95) of mutual adaptation between second elevating gear (922) and operation panel (91), the vertical cross-section of third in a wretched state (93) is the arc, the tank bottom of third in a wretched state (93) is equipped with coaxially, the syntropy, with long third prevention and slippery rubber strip (931), be equipped with third round bar (932) directly over third in a wretched state (93), the axis of third in a wretched state (93) is parallel with the axis of third round bar (932) and the axis of third round bar (932) is at vertical plane coplane, the diameter of third round bar (932) is less than the width of third in a wretched state (93) and the radius of third round bar (932) is greater than the depth of third in a wretched state (93), the third round bar (932) is greater than the width of third in a wretched state (93), the radius of third round bar (932) is greater than the depth of third round bar (933) than the third in a wretched state (93), third round bar (932) up end is equipped with the third elevating gear (933) that sets up-down measuring apparatu (94) sets up and the straight support (933) is equipped with the infrared ray of infrared ray measurement appearance (933) and operation panel (94), it has the support (933) to establish between the support (94) and operation panel (933) and operation panel (94), it is suitable for the infrared ray measurement appearance (933) to be equipped with the infrared ray support (933) to operate the support (933) and operation panel (94), the support (933) of the infrared ray measurement appearance (94), the support (933) and the infrared ray measurement appearance (94), it is suitable for the infrared ray support (933) to be equipped with the support (933) on the support (91) to be equipped with the right side (933) of the support (933) and operation panel (933) of the support (94), the infrared ray measurement instrument (933) to be equipped with the infrared ray measurement instrument (94), the infrared ray measurement instrument (933).

5. The roll unwinding cutter as claimed in claim 1, wherein: the crossbar (24) rotates on a vertical plane.

6. The roll unwinding cutter as claimed in claim 1, wherein: be equipped with tension device (50) between first support (1) and second stand (22), tension device (50) is by first automatically controlled slide rail (501), first automatically controlled slider (5011), second automatically controlled slide rail (502), second automatically controlled slider (5021), change rod (503), pressure-sensitive device (504), first automatically controlled slide rail (501) are vertical to be established on first support (1), second automatically controlled slide rail (502) are vertical to be established on second stand (22), first automatically controlled slide rail (501), second automatically controlled slide rail (502) symmetry, first automatically controlled slide rail (501), the top of second automatically controlled slide rail (502) all is higher than the top horizontal height of round bar (31), be equipped with first automatically controlled slider (5011) in first automatically controlled slide rail (501), be equipped with second automatically controlled slider (5021) in second automatically controlled slide rail (502), it changes rod (503) to link between second automatically controlled slider (5021) between first automatically controlled slider (5011), it changes rod (503) and round bar (31) parallel surface tension device (503) and pressure-sensitive device (504) are equipped with a little adaptation device (50).

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