CN212049817U - Clamping, conveying and cutting device of high-speed paper padding equipment - Google Patents

Abstract

The utility model relates to a clamp of high-speed packing paper equipment is sent cutting device, the utility model discloses the device includes back conveyor, has adsorption equipment's preceding conveyor, packing paper and cuts and send the device. The utility model discloses well packing paper conveyor adopts many to paste to lean on passive gyro wheel and a clamp packing paper to move the gyro wheel, presss from both sides packing paper to move opening and close of gyro wheel and realizes that one of packing paper puts one and stops the action, drives the gyro wheel at clamp packing paper and sets up anti-skidding decorative pattern, and packing paper is hugged closely to its one-fourth's external diameter, produces more effectual packing paper grabbing power, has promoted the stability of carrying packing paper. Each passive roller in the packing paper conveying device of the packing paper cutting and clamping device is independently adjusted by an adjusting mechanism, and pressure adjustment of each passive roller attached to the passive roller and driving the roller relative to the packing paper clamping device can be effectively realized. Through setting up packing paper cutting device, utilize drive unit to drive the connecting rod unit and make the unit of cutting accomplish the action, drive unit and the movable blade point unit connection of cutting the unit for the movable blade point unit satisfies the requirement that cuts at a high speed.

Description

Clamping, conveying and cutting device of high-speed paper padding equipment

Technical Field

The utility model relates to a mechanical automation equipment field especially relates to a clamp of high-speed packing paper equipment send cutting device.

Background

The packaging paper feeders and the packing paper feeders in the market are various in types, foreign packing paper feeders are expensive in purchase cost, domestic packing paper feeders are imperfect in quality and function, and paper feeding speed cannot meet market requirements.

It is not problematic that traditional paper machine of filling up only tailors paper 30 per minute, nevertheless if will cut out paper speed and promote one time to 60 ~ 70 per minute, receive the influence of the whole roll weight of paper packing, it can produce under the influence that the impact that produces in the twinkling of an eye says and pull the unstable phenomenon of form advancing, and the scroll is pulled the aversion in the twinkling of an eye easily, and because the impact that starts the paper in the twinkling of an eye is big, the scroll can not follow up conveyer belt speed because of the landing. In addition, the traditional high-speed paper padding machine is provided with a paper padding step, the use width of the paper padding is limited by the step, the paper padding can deviate from a track in the conveying process, and the left and right sides of the paper padding are clamped by the step and crush the paper padding.

SUMMERY OF THE UTILITY MODEL

The applicant carries out research improvement to above-mentioned current problem, provides a clamp of high-speed backing paper equipment and send cutting device, and it can realize putting the action and avoiding the backing paper to be rolled and destroy to one of backing paper, simultaneously the utility model discloses the device still can realize cutting the high speed of backing paper, has improved cutting efficiency greatly.

The utility model discloses the technical scheme who adopts as follows:

a clamping and conveying cutting device of high-speed paper packing equipment comprises a rear conveying device used for conveying edible products, a front conveying device with an adsorption device, and a paper packing cutting clamping and conveying device used for cutting paper packing and clamping and conveying the paper packing in a one-time-putting and one-time-stopping manner.

The further technical scheme is as follows:

the rear conveying device comprises a rear conveying belt pulley arranged on the first belt movable plate, a conveying belt transition pulley arranged on the rear conveying seat and a first conveying belt transmission roller, the closed perforated belt is sleeved on the peripheries of the first belt movable plate, the rear conveying seat, the rear conveying belt pulley, the conveying belt transition pulley and the first conveying belt transmission roller, and the first conveying belt transmission roller is connected with the output end of the first servo unit;

the rear conveying seat is provided with a storage air suction box, the storage air suction box is provided with an adsorption port for connecting an adsorption device, the adsorption port is communicated with the inner cavity of the rear conveying seat, and the surface of the rear conveying seat is provided with a plurality of air suction holes communicated with the air suction box in an array manner;

the air suction holes are formed by combining a plurality of lengthwise air suction holes and/or a plurality of transversely long air suction holes, and at least one group of transversely long air suction holes are arranged at the initial part of a slope conveying surface in the rear conveying seat; the longitudinal air suction holes are parallel to the long edges of the rear conveying seat, and the transverse long air suction holes are parallel to the short edges of the rear conveying seat;

the front conveying device comprises a front-end belt conveying pulley arranged on the second belt movable plate and a second conveying belt transmission roller arranged on the front conveying seat, a closed conveying belt is sleeved on the front-end belt conveying pulley, the second belt movable plate, the second conveying belt transmission roller and the periphery of the front conveying seat, the second conveying belt transmission roller is connected with the output end of the second servo unit, and an electric eye sensor is further arranged on the front conveying seat;

the packing paper cutting and clamping device comprises a fixed car wall, a packing paper cutting device and a packing paper conveying device, wherein the packing paper cutting device and the packing paper conveying device are both arranged on the fixed car wall;

the packing paper conveying device has the following specific structure:

the automatic cushion paper feeding device comprises a third servo unit, an inner roller mounting seat, cushion paper driving rollers, an outer roller mounting seat and a plurality of passive rollers, wherein the inner roller mounting seat is fixedly connected with a fixed vehicle wall, the outer roller mounting seat and the inner roller mounting seat are oppositely arranged, cushion paper driving rollers and the plurality of passive rollers are respectively mounted between the outer roller mounting seat and the inner roller mounting seat, the wheel surfaces of the passive rollers are tangent to the wheel surfaces of the cushion paper driving rollers and are uniformly distributed by taking the axis of the cushion paper driving rollers as the center, and one end of the cushion paper driving rollers is linked with the output end of the third servo unit;

the outer diameter of the padding paper clamping and driving roller wheel is provided with anti-skid patterns, and connecting lines between the wheel centers of the driven rollers and the wheel centers of the padding paper clamping and driving roller wheels are perpendicular to each other, so that the driven roller wheels are distributed at 90 degrees relative to the padding paper driving roller wheels;

a plurality of grooves are formed in the roller inner mounting seat and the roller outer mounting seat, a bearing seat and a bearing seat spring are mounted in each groove, and each bearing seat is controlled by a regulating mechanism to realize pressure regulation between each driven roller and the padding paper driven roller;

the adjusting mechanism is an adjusting screw, and the adjusting screw is in threaded connection with the adjusting seat;

the adjusting mechanism is a combined structure consisting of a second fixed bearing pedestal plate cover, bearing pedestal pressure rods, a fixed axis, movable warping plates, warping plate movable connectors, adjusting screw fixing rods and adjusting pressure screws, the second fixed bearing pedestal plate cover is mounted on an inner roller mounting seat and an outer roller mounting seat, the bearing pedestal pressure rods penetrate through the second fixed bearing pedestal plate cover and abut against the bearing pedestals, the movable warping plates are arranged above the bearing pedestal pressure rods and are distributed in the outer rings of the warping plate movable connectors in a front-back mode, the warping plate movable connectors are matched with the outer rings of the fixed axis, and the fixed axis is fixedly connected to the fixed vehicle wall; the movable rocker at the rear of the rocker movable connector is also provided with a pressure adjusting screw which is in threaded connection with an adjusting screw fixing rod, and the adjusting screw fixing rod is also fixed on the fixed vehicle wall;

the specific structure of the packing paper cutting device is as follows: the paper cutting machine comprises a driving unit, a connecting rod unit and a cutting unit, wherein the driving unit provides power and the connecting rod unit transmits the power to enable the cutting unit to finish cutting the packing paper;

the connecting rod unit comprises a fixed rocker shaft, a swing rod, a lower fisheye bearing, an upper fisheye bearing and a traction connecting rod, one end of the fixed rocker shaft is connected with the fixed car wall, the other end of the fixed rocker shaft is connected with one end of the swing rod through a fixed foot, and the other end of the swing rod is connected with one end of the traction connecting rod;

the cutting unit consists of a movable blade unit and a static blade unit, and the movable blade unit and the static blade unit are fixed through a movable button unit;

the movable blade unit comprises an upper cutting knife and an upper cutting edge, the upper cutting edge is formed on the bottom surface of the upper cutting knife, and a lever pressing knife slope for applying pressure is formed on the upper cutting knife at the inner edge of the cutting edge of the upper cutting edge;

the static blade unit comprises a lower fixed blade, a lower cutting edge and a plurality of cutter screw holes, wherein the lower cutting edge is formed on the top surface of the lower fixed blade, the lower fixed blade is fixed on a transverse wall plate through a fastener and the cutter screw holes, and a paper control transverse plate block is fixed on the transverse wall plate;

the movable button unit comprises a movable button fixing pin, a fixed button bearing and a double-stop nut, the fixed button bearing is installed in the movable blade unit, and the movable button fixing pin sequentially penetrates through the movable blade unit, the static blade unit and the elastic unit and then is locked by the double-stop nut;

the elastic unit comprises an inner spring pad, a spring and an outer spring pad, the inner spring pad, the spring and the outer spring pad are all sleeved on an outer ring of the movable button fixing pin, and the spring is located between the inner spring pad and the outer spring pad and used for applying elastic pressure to the movable blade unit and the static blade unit.

The utility model has the advantages as follows:

the packing paper conveying device of the packing paper cutting and clamping device adopts a plurality of packing paper conveying devices which are attached to a driven roller and a clamping packing paper driving roller, the opening and closing of the clamping packing paper driving roller realize the action of placing and stopping the packing paper, anti-skid patterns are arranged outside the clamping packing paper driving roller, one fourth of the outer diameter of the clamping packing paper driving roller is tightly attached to the packing paper, more effective packing paper grabbing force is generated, and the stability of conveying the packing paper is improved. The slip of packing paper in the transportation process is avoided, the packing paper is also avoided falling off in the instant action of putting and stopping once, and the condition that the packing paper moves on the conveying track and deviates from the center of the track is effectively ensured.

Each passive roller in the packing paper conveying device of the packing paper cutting and clamping device is independently adjusted by an adjusting mechanism, pressure adjustment of the passive rollers for clamping the packing paper driving rollers can be effectively realized by the aid of the pressure adjusting mechanism, two passive rollers are 90 degrees in a leaning mode and lean on the packing paper clamping driving rollers, the arrangement mode can be further suitable for packing paper with different widths, half of paper clamping pressure can be shared by every passive roller in a leaning mode, and the packing paper is prevented from being extruded and broken in the clamping and conveying process.

(III) through setting up packing paper cutting device, utilize drive unit to drive the connecting rod unit and make the unit of cutting accomplish the action, drive unit and the movable blade point unit connection who cuts the unit, make movable blade point unit satisfy the requirement of cutting at a high speed, avoid the problem that the department of remaining mouth of movable blade point unit and static blade point unit is not hard up easily, the setting up of lever pressing sword inclination makes the upper cutter sword can exert pressure in fixed sword down all the time, the upper cutter sword of movable blade point unit can be hugged closely with lower fixed sword in the static blade point unit lastingly, the setting up of activity button unit can guarantee to be connected stably between movable blade point unit and the static blade point unit, prevent the pine and take off the phenomenon, this packing paper cutting device's packing paper cuts the quantity and can reach 120 ~ 130 per minute.

Drawings

Figure 1 is the utility model discloses the right side sight axonometric drawing of installation.

Fig. 2 is a left side view axis side view of the installation of the present invention.

Fig. 3 is a front elevation view of the installation of the present invention.

Fig. 4 is an exploded view of the utility model mounted from the top.

Fig. 5 is an exploded view of the utility model mounted from the top left side.

Fig. 6 is an exploded view of the present invention.

Fig. 7 is a schematic view of the present invention in a top view in an operating state.

Fig. 8 is a schematic view of fig. 7 in a front view state.

Fig. 9 is an axonometric view of the present invention.

Fig. 10 is a schematic diagram of the explosion structure of the present invention.

Fig. 11 is a schematic view of the paper clipping and cutting process of the present invention.

Fig. 12 is a schematic diagram ii of the explosion state of the present invention.

Fig. 13 is a schematic diagram of the operation of opening and closing the cutting unit according to the present invention.

Fig. 14 is a top view of the cutting unit of the present invention.

Fig. 15 is a schematic view of a movable button unit in the cutting unit.

Fig. 16 is an exploded view of fig. 15.

Wherein: A. an edible product; B. rolling packing paper; b1, square packing paper; C. a first pad paper clamping and sticking point; D. a second paper padding sticking point is clamped; e1, a packing paper adsorption area; e2, blow-by area; F. cutting a knife edge;

1. a complete machine platform; 11. fixing the side plate; 12. a first hanging pin hole; 13. a second hanging pin hole; 14. vent tube holes; 15. a first joint; 16. a second joint; 17. a paper packing transition pulley;

2. a rear conveying device; 21. a rear conveying seat; 211. storing the air suction box; 2111. an elongated suction hole; 2112. a horizontally long suction hole; 212. a first belt movable plate; 2121. a rear end conveyor belt pulley; 213. a first delivery seat latch; 214. the first fixed conveying belt deviates from the left square block and the right square block; 215. a first conveyor belt drive roller; 2151. the first conveying belt abuts against the pulley; 2152. a conveyor belt transition pulley; 22. a first servo motor; 221. an output end of the servo motor; 23. a perforated belt; 231. a belt hole; 24. an air suction fan machine;

3. a front conveying device; 31. a front delivery seat; 311. a bolt connecting hole; 3111. adjusting the arc hole; 312. a second belt movable plate; 3121. a front end belt conveying pulley; 313. a second delivery seat latch; 314. the second fixed conveying belt deviates from the left square block and the right square block; 315. an electric eye sensor; 316. a second conveyor belt transmission roller; 3161. the second conveying belt abuts against the pulley; 32. a second servo motor; 33. a conveyor belt; 34. the external conveying device is connected;

4. a paper cushion brake fine-tuning device;

5. a packing paper cutting clamping and conveying device; 501. a third servomotor; 502. a servomotor connector; 503. a connector fixing hole; 51. fixing the vehicle wall; 52. adjusting the screw fixing rod; 52001. adjusting a pressure screw; 53. fixing the axis; 5301. a movable rocker; 5302. a rocker movable connector; 54. a roller inner mounting seat; 55. a second fixed bearing housing plate cover; 56. a bearing block compression bar; 57. the padding paper is clamped to drive the roller; 571. anti-skid patterns; 58. a first attached driven wheel; 581. a first bearing housing; 582. a first top bearing housing spring; 59. a second attached driven wheel; 591. a second bearing housing; 592. a second top bearing housing spring; 510. a roller outer mounting seat; 511. a vehicle wall connecting plate is fixed on the upper part; 512. a lower fixed car wall connecting plate; 513. a first fixed bearing housing plate cover; 5131. the first contact roller plum-blossom screw is attached to the first contact roller; 514. a paper control transverse plate block; 515. fixing a cylinder horizontal square rod; 516. fixing a cylinder foot plate; 517. a fixing leg; 518. a cylinder; 519. fixing a rocker shaft; 520. a rocking bar; 521. a connecting rod is pulled; 5211. a fish eye bearing is arranged; 5212. mounting a fisheye bearing; 522. an upper cutting knife; 5221. an upper cutter edge is cut; 5222. the inclination of the lever pressing cutter; 523. a lower fixed knife; 5231. a lower cutting edge; 5232. a cutter screw hole; 524. a movable button unit; 5241. a movable button fixing pin; 5242. a fixed button bearing; 5243. an inner spring pad; 5244. a spring; 5245. an outer spring pad; 5246. a double stop nut; 525. a transverse wall plate.

Detailed Description

The following describes embodiments of the present invention.

As shown in fig. 1 and 2, a pinch cutting device of a high-speed paper liner device comprises a complete machine table 1, wherein a rear conveying device 2 for conveying an edible product a, a front conveying device 3 with an adsorption device, a paper liner cutting pinch device 5 for cutting and pinching paper liners, and a plurality of paper liner pulleys 17 are respectively arranged on the complete machine table 1, the rear conveying device 2 is provided with a horizontal conveying surface and a slope conveying surface, the horizontal conveying surface is coplanar with the conveying surface of the rear conveying device 2, and the slope conveying surface is close to the paper liner cutting pinch device 5. As shown in fig. 1, the whole machine platform 1 of the present invention is further provided with a paper cushion braking fine-tuning device 4 for realizing center correction, fine tuning and braking of the whole bundle of paper cushions.

As shown in fig. 3, 4 and 5, the rear conveying device includes a rear end conveying belt pulley 2121 disposed on the first belt movable plate 212, a conveying belt transition pulley 2152 disposed on the rear conveying base 21, and a first conveying belt transmission roller 215, as shown in fig. 3, a pair of first conveying belts is further disposed on the front and rear sides of the wheel surface of the first conveying belt transmission roller 215 and abutted against the pulley 2151, each first conveying belt is abutted against the pulley 2151 and tangent to the wheel surface of the first conveying belt transmission roller 215, a closed perforated belt 23 is sleeved on the peripheries of the first belt movable plate 212, the rear conveying base 21, the rear end conveying belt pulley 2121, the conveying belt transition pulley 2152, and the first conveying belt transmission roller 215, a plurality of belt holes 231 are uniformly distributed on the perforated belt 23, the first conveying belt transmission roller 215 is connected to the first joint 15, the first joint 15 is connected to the output end 221 of the servo motor 22, the first connector 15 is connected. A first fixed belt offset left and right block 214 is provided on both the slope conveying surface and the horizontal conveying surface of the rear conveying base 21, and the first fixed belt offset left and right block 214 is used for adjusting the perforated belt 23.

As shown in fig. 4 and 5, one side of the rear conveying base 21 is pinned to the first hanging pin hole 12 on the side of the complete machine base 1 through a plurality of first conveying base pins 213, so as to fix the rear conveying base 21 relative to the complete machine base 1.

As shown in fig. 4 and 5, set up the absorption mouth that is used for connecting adsorption equipment on the back transport seat 21, adsorb mouthful and the inner chamber intercommunication of back transport seat 21, the utility model discloses well absorption mouth adopts suction fan machine 24, and this suction fan machine 24 is located the inside of complete machine board 1, and suction fan machine 24's body part passes complete machine board 1's ventilation tube hole 14 and with the storage suction box 211 intercommunication that sets up on the back transport seat 21, is the array on the surface of back transport seat 21 and sets up a plurality of suction holes that communicate with this storage suction box 211.

As shown in fig. 4, 5 and 6, the suction holes are formed by combining a plurality of longitudinal suction holes 2111 and/or a plurality of transverse suction holes 2112, and at least one group of transverse suction holes 2112 is opened at the initial part of the slope conveying surface in the rear conveying seat 21; the utility model discloses well horizontal long type suction hole 2112 sets up to three groups, and vertical long type suction hole 2111 is parallel with the long limit of back transport seat 21, and horizontal long type suction hole 2112 is parallel with the slope front end minor face of back transport seat 21. Due to the arrangement of the transverse long type air suction holes 2112, after the packing paper is cut into the square packing paper B1, the arrangement direction of the transverse long type air suction holes 2112 is different from the advancing direction of the square packing paper B1, so that the square packing paper B1 does not generate air leakage in the process of fast operation, the contact surface of the square packing paper B1 and the front end of the transverse long type air suction holes 2112 is firmly sucked, the vacuum suction force penetrates through the transverse long type air suction holes 2112 and the belt holes 231 to suck the square packing paper B1, the transverse long type air suction holes 2112 are adopted at the initial part as the most preferable scheme, as shown in (K) in FIG. 6, if the longitudinal long type air suction holes 2111 are adopted, because the advancing directions of the longitudinal long type air suction holes 2111 and the square packing paper B1 are the same, when the longitudinal air suction holes 2111 are communicated with the belt holes 231, an air leakage area E2 is generated, and the square packing paper B1 cannot be firmly sucked.

As shown in fig. 1 to 6, the front conveyor 3 includes a front belt conveying pulley 3121 disposed on the second movable belt plate 312, and a second belt conveying roller 316 disposed on the front conveying base 31, and a tangential second belt abutting pulley 3161 is disposed on front and rear wheel surfaces of the second belt conveying roller 316. The front conveying seat 31 is pinned with the adjusting hole 3122 of the second belt movable plate 312 through the bolt connecting hole 311 and the adjusting arc hole 3111.

The closed conveying belt 33 is sleeved on the periphery of the front end belt conveying pulley 3121, the second belt movable plate 312, the second conveying belt transmission roller 316 and the front conveying seat 31, the second conveying belt transmission roller 316 is connected with the second joint 16 of the second servo motor 32, and an electric eye sensor 315 is further disposed on the front conveying seat 31. A second fixed belt offset left and right block 314 is also provided on the front conveyor base 31 for adjusting the conveyor belt 33. As shown in fig. 5, 7 and 8, the front transport base 31 is pinned to the second hanging pin hole 13 on the side surface of the machine platform 1 through the second transport base pin 313. As shown in fig. 6, the second belt movable plate 312 is connected to the external conveying device 34 in front, and the conveying surface of the external conveying device 34 is coplanar with the conveying belt 33.

As shown in fig. 9 to 14, the packing paper cutting pinch device includes a fixed car wall 51, a packing paper cutting device, and a packing paper conveying device, both of which are mounted on the fixed car wall 51.

As shown in fig. 9 to 14, the specific structure of the packing paper conveying device is as follows:

including third servo motor 501, roller interior mount pad 54, clamp spacer paper drive gyro wheel 57, the outer mount pad 510 of gyro wheel and many passive gyro wheels, the utility model discloses in adopt first paste to paste driven wheel 58 and the second pastes and pastes driven wheel 59. The roller inner mounting seat 54 is fixedly connected with the fixed vehicle wall 51, the roller outer mounting seat 510 and the roller inner mounting seat 54 are oppositely arranged, the adjacent roller outer mounting seat 510 and the roller inner mounting seat 54 are connected through an upper fixed vehicle wall connecting plate 511 and a lower fixed vehicle wall connecting plate 512, padding paper is respectively arranged between the roller outer mounting seat 510 and the roller inner mounting seat 54 to drive the roller 57 and a plurality of driven rollers, and the padding paper drives the roller 57 to have anti-skid patterns 571 on the outer diameter of the roller. The 1/4 outer diameter surface of the antiskid pattern 571 is tightly attached to the packing paper, so that more effective packing paper holding force is generated, and the conveying stability of the packing paper is better. The wheel face of each driven roller is tangent with the wheel face of clamp backing paper drive roller 57 and uses the axle center of clamp backing paper drive roller 57 as the center equipartition, the utility model discloses in first paste to paste driven wheel 58 and second and paste the line between the wheel center of driven wheel 59 and clamp backing paper drive roller 57 perpendicular to each other, make first paste to paste driven wheel 58 and second and paste driven wheel 59 and be 90 distributions for clamp backing paper drive roller 57.

One end of the cushioning paper driving roller 57 is linked with a servo motor connector 502 of a third servo motor 501, and as shown in fig. 12, the servo motor connector 502 passes through a connector fixing hole 503 formed in the fixed wall 51. In the high-speed transportation packing paper, the sliding of the packing paper is not generated, the packing paper is also separated in the starting process at the moment of walking and stopping, and the running of the packing paper in the track is stabilized without deviation.

As shown in fig. 9 to 14, the roller inner mounting seat 54 and the roller outer mounting seat 510 both have an "L" shape, the padded paper-driven roller 57 is mounted on the roller inner mounting seat 54 and the roller outer mounting seat 510 through bearings, the grooves are horizontally and vertically formed in the roller inner mounting seat 54 and the roller outer mounting seat 510, respectively, the first bearing seat 581 and the first top bearing seat spring 582 are mounted in the horizontally formed groove, and the first abutting driven wheel 58 is mounted between the adjacent first bearing seats 581. The second bearing seats 591 and the second top bearing seat springs 592 are mounted within vertically open grooves, with the second abutment follower 59 mounted between adjacent second bearing seats 591. And a first fixed bearing plate cover 513 is fixedly connected and fixed on the end faces of the roller inner mounting seat 54 and the roller outer mounting seat 510 close to the horizontal groove. And a second fixed bearing pedestal cover 55 is fixedly connected to the end faces of the groove close to the vertical direction and the other ends of the roller inner mounting seat 54 and the roller outer mounting seat 510. The upper first bearing seat 581 and the second bearing seat 591 are controlled by an adjusting mechanism to realize the pressure adjustment between the first and second contact driven wheels 58 and 59 and the padding paper driving roller 57.

The adjusting mechanism is used for adjusting a first abutting roller plum-blossom-shaped screw 5131 of the first abutting driven wheel 58, a rod of the first abutting roller plum-blossom-shaped screw 5131 penetrates through the first fixed bearing seat plate cover 513 to contact the first bearing seat 581, the first bearing seat 581 is adjusted by rotating the first abutting roller plum-blossom-shaped screw 5131, the first bearing seat 581 reciprocates in a small range, therefore, a gap of the first abutting driven wheel 58 relative to the padding paper driving roller 57 is realized, a first effective paper clamping function is completed, and a first padding paper abutting point C is formed between the first abutting driven wheel 58 and the padding paper driving roller 57.

As shown in fig. 9 to 12, the adjusting structure is a combined structure formed by a second fixed bearing housing plate cover 55, a bearing housing pressing rod 56, a fixed axis 53, a movable rocker 5301, a rocker movable connector 5302, an adjusting screw fixing rod 52, and an adjusting pressure screw 52001, the second fixed bearing housing plate cover 55 is mounted on the roller inner mounting seat 54 and the roller outer mounting seat 510, the bearing housing pressing rod 56 penetrates through the second fixed bearing housing plate cover 55 and abuts against the bearing housing, the movable rocker 5301 is disposed above each bearing housing pressing rod 56, each movable rocker 5301 is distributed in the outer ring of the rocker movable connector 5302 in the front-back direction, each rocker movable connector 5302 is fitted in the outer ring of the fixed axis 53, and the fixed axis 53 is fixedly connected to the fixed vehicle wall 51; an adjusting pressure screw 52001 is further arranged at the movable rocker 5301, which is positioned at the rear of the rocker movable connector 5302, the adjusting pressure screw 52001 is in threaded connection with an adjusting screw fixing rod 52, and the adjusting screw fixing rod 52 is also fixed on the fixed vehicle wall 51. The second attached follower 59 is finely adjusted by the adjusting pressure screw 52001 and ascends through the rear movable rocker 5301, so that the rocker movable connector 5302 rotates around the fixed axis 53, and the front movable rocker 5301 presses down and contacts the bearing seat pressing rod 56, so that the bearing seat pressing rod 56 presses against the second bearing seat 591, and the second top bearing seat spring 592 controls the pressing force and enables the second attached follower 59 to apply a proper pressing force to be attached to the surface of the padding paper driving roller 57. A second pad paper clamping contact point D is formed between the second contact driven wheel 59 and the pad paper clamping driving roller 57.

As shown in fig. 10 and 11, the specific structure of the packing paper cutting device is as follows: the paper cutting machine comprises a driving unit, a connecting rod unit and a cutting unit, wherein the driving unit provides power, and the connecting rod unit transmits the power, so that the cutting unit finishes cutting the packing paper.

As shown in fig. 12, the link unit includes a fixed rocker shaft 519, a rocking bar 520, a lower fisheye bearing 5211, an upper fisheye bearing 5212, and a pulling link 521, one end of the fixed rocker shaft 519 is connected to the fixed car wall 51, the other end of the fixed rocker shaft 519 is connected to one end of the rocking bar 520 through a fixing leg 517, and the other end of the rocking bar 520 is connected to one end of the pulling link 521.

As shown in fig. 11 to 14, the cutting unit is composed of a movable blade unit and a stationary blade unit, which are fixed by a movable button unit 524.

As shown in fig. 12 to 16, the movable blade unit includes an upper cutting blade 522, an upper cutting edge 5221, the upper cutting edge 5221 being formed on the bottom surface of the upper cutting blade 522, and a lever pressing blade slope 5222 for pressing being formed on the upper cutting blade 522 at the inner edge of the cutting edge of the upper cutting edge 5221.

As shown in fig. 9 to 12, the stationary blade unit includes a lower stationary blade 523, a lower cutting edge 5231, and a plurality of cutter screw holes, the lower cutting edge 5231 is formed on the top surface of the lower stationary blade 523, the lower stationary blade 523 is fixed to the lateral arm 525 by a fastener and the plurality of cutter screw holes, and the lateral wall 525 is fixed to the paper-control lateral plate block 514.

As shown in fig. 13 to 16, the movable button unit 524 includes a movable button fixing pin 5241, a fixed button bearing 5242 and a double-stop nut 5246, the fixed button bearing 5242 is installed in the movable blade unit, and the movable button fixing pin 5241 is fastened by the double-stop nut 5246 after passing through the movable blade unit, the stationary blade unit and the elastic unit in sequence. The elastic unit includes an inner spring pad 5243, a spring 5244 and an outer spring pad 5245, the inner spring pad 5243, the spring 5244 and the outer spring pad 5245 are all sleeved on the outer ring of the movable button fixing pin 5241, and the spring 5244 is located between the inner spring pad 5243 and the outer spring pad 5245 and is used for applying elastic pressure to the movable blade unit and the stationary blade unit.

The specific working process of clamping and cutting by utilizing the clamping and cutting device of the high-speed paper padding equipment is as follows:

before clamping, the whole roll of packing paper is arranged on a packing paper braking fine adjustment device, and the center of the whole roll of packing paper is corrected.

A: as shown in fig. 3, 7 and 8, the packing paper is stretched from the whole roll of packing paper and sequentially passes through the middle of a pair of packing paper transition pulleys 17, the stretched section of the packing paper is bent by 90 degrees after passing by a quarter of the outer diameter of the other packing paper transition pulley 17, and then the packing paper is stretched into a packing paper cutting and clamping device and enters a first packing paper clamping and contacting point C and a second packing paper clamping and contacting point D, so that the packing paper is ready to be clamped.

B: as shown in fig. 5, 6, 8 and 11, the electric eye sensor 315 releases a signal, and the third servo motor 501 starts and drives the pad paper clamping and driving roller 57 to move in the counterclockwise direction, thereby realizing the instant one-discharge action in the pad paper clamping and feeding process. The first contact passive roller 58 moves counterclockwise, the second contact passive roller 59 moves clockwise, and the pad paper moves from the first contact pad paper contact point C to the second contact pad paper contact point D, and finally stops below the paper control cross plate block 514 of the pad paper cutting device and enters the cutting edge F. The paper liner braking fine adjustment mechanism continuously acts to enable the paper liner to be difficult to tear instantly in the moment of pause, and the condition that the whole roll of paper liner is loosened due to overlarge pulling force caused by the fact that the pulling force is pulled over the head is avoided.

C: the electric eye sensor 315 releases a signal, the third servo motor 501 stops rotating and drives the padding paper clamping and conveying roller 57 to stop rotating, and therefore the padding paper clamping and conveying process can be instantly stopped.

D: the electric eye sensor 315 releases a signal, the backing paper head cutting device in the backing paper cutting pinch device 5 receives the signal, the air cylinder 518 starts and pushes the swing rod 520, the acting force of the swing rod is opened relative to the lower fixed knife 523 by pulling the connecting rod 521, the upper fisheye bearing 5212, the lower fisheye bearing 5211 and the upper cutting knife 522, the spring 5244 in the movable button unit 524 provides elastic pressure, and the upper cutting knife 522 exerts lever principle pressure to cut the backing paper B into the square backing paper B1 when the air cylinder 518 is reset by setting the lever pressing knife inclination 5222, and meanwhile the upper cutting knife 522 and the lower fixed knife 523 are combined together after the cutting is completed.

E: repeating the releasing action of the step B, so that the square packing paper B1 moves and is sent to the slope conveying surface of the rear conveying device 2. As shown in fig. 8, the head of the square packing paper B1 is located at the tail of the conveying surface, as shown in fig. 6 (non-K view), the head of the square packing paper B1 contacts with the belt holes 231 of the perforated belt 23 and the horizontally long suction holes 2112, the suction fan 24 provides suction force, and the suction force is passed through the storage suction box 211 by the air duct so that the horizontally long suction holes 2112 and the vertically long suction holes 2111 have suction force, thereby the square packing paper B1 is sucked by the perforated belt 23. After the suction, the first servomotor 22 is started and drives the first belt driving roller 215 to rotate through the output connector 221, and the perforated belt 23 is moved and the square packing paper B1 climbs through the first belt abutting against the pulley 2151, the belt transition pulley 2152, and the rear end belt pulley 2121.

H: as shown in fig. 8, after the square paper pad B1 extends to the horizontal conveying surface, it is paused and waits for the edible product a to be in place, the edible product a is introduced from the external conveying device 34, the front conveying device 3 is started, the second servo motor 32 drives the second conveying belt transmission roller 316 to rotate, the operation of the conveying belt 33 is realized by the second conveying belt abutting against the pulley 3161 and the front belt transmission pulley 3121, the operation of the conveying belt 33 is connected with the edible product a on the external conveying device 34, when the edible product a passes through the electric eye sensor 315 (as shown in fig. 7 and fig. 8), the electric eye sensor 315 senses the edible product a and adopts the timing mode to sense the distance, calculates the applicable spacing distance and sends out an instruction and controls the paper pad brake fine-tuning device to put and stop, finally the edible product a is located on the surface of the square paper pad B1 and moves through the rear conveying device 2 and is sent to the subsequent process, and repeating the steps A to H, and continuously packing the paper by operating one step and one step.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims (18)

1. The utility model provides a high-speed backing paper equipment send cutting device with pressing from both sides which characterized in that: the automatic packing paper cutting machine comprises a rear conveying device (2) used for conveying edible products (A), a front conveying device (3) with an adsorption device and a packing paper cutting clamping and conveying device (5) used for cutting packing paper and clamping and conveying the packing paper once, wherein the rear conveying device (2) is provided with a horizontal conveying surface and a slope conveying surface, the horizontal conveying surface is coplanar with the conveying surface of the rear conveying device (2), and the slope conveying surface is close to the packing paper cutting clamping and conveying device (5).

2. The pinch cutting device of a high speed dunnage apparatus as set forth in claim 1, wherein: the rear conveying device (2) comprises a rear end conveying belt pulley (2121) arranged on the first belt movable plate (212), a conveying belt transition pulley (2152) arranged on the rear conveying seat (21) and a first conveying belt transmission roller (215), a closed perforated belt is sleeved on the peripheries of the first belt movable plate (212), the rear conveying seat (21), the rear end conveying belt pulley (2121), the conveying belt transition pulley (2152) and the first conveying belt transmission roller (215), and the first conveying belt transmission roller (215) is connected with the output end of the first servo unit.

3. The pinch cutting device of a high speed dunnage apparatus as set forth in claim 2, wherein: the rear conveying seat (21) is provided with a storage air suction box (211), the storage air suction box (211) is provided with an adsorption port for connecting an adsorption device, the adsorption port is communicated with the inner cavity of the rear conveying seat (21), and a plurality of air suction holes communicated with the air suction box (211) are formed in the surface of the rear conveying seat (21) in an array mode.

4. The pinch cutter of a high speed dunnage apparatus as set forth in claim 3, wherein: the air suction holes are formed by combining a plurality of longitudinal air suction holes (2111) and/or a plurality of transverse long air suction holes (2112), and at least one group of transverse long air suction holes (2112) is arranged at the initial part of a slope conveying surface in the rear conveying seat (21); the longitudinal air suction holes (2111) are parallel to the long sides of the rear conveying seat (21), and the transverse long air suction holes (2112) are parallel to the short sides of the rear conveying seat (21).

5. The pinch cutting device of a high speed dunnage apparatus as set forth in claim 1, wherein: the front conveying device (3) comprises a front-end belt conveying pulley (3121) arranged on the second belt movable plate (312) and a second conveying belt transmission roller (316) arranged on the front conveying seat (31), a closed conveying belt (33) is sleeved on the front-end belt conveying pulley (3121), the second belt movable plate (312), the second conveying belt transmission roller (316) and the periphery of the front conveying seat (31), the second conveying belt transmission roller (316) is connected with the output end of the second servo unit, and an electric eye sensor (315) is further arranged on the front conveying seat (31).

6. The pinch cutting device of a high speed dunnage apparatus as set forth in claim 1, wherein: the packing paper cutting and clamping device comprises a fixed car wall (51), a packing paper cutting device and a packing paper conveying device, wherein the packing paper cutting device and the packing paper conveying device are both installed on the fixed car wall (51).

7. The pinch cutter of a high speed dunnage apparatus as set forth in claim 6, wherein: the packing paper conveying device has the following specific structure:

install holder (54), press from both sides pad paper drive gyro wheel (57), the outer mount pad of gyro wheel (510) and many passive gyro wheels including third servo unit, in the gyro wheel, mount pad (54) and fixed car wall (51) rigid coupling, mount pad paper drive gyro wheel (57) and many passive gyro wheels are arranged in the outer mount pad of gyro wheel (510) and the gyro wheel between mount pad (54) respectively to install press from both sides pad paper drive gyro wheel (57) and many passive gyro wheels, and the wheel face of each passive gyro wheel is tangent and uses the axle center of press from both sides pad paper drive gyro wheel (57) as the central equipartition with the wheel face of press from both sides pad paper drive gyro wheel (57), the one end that press from both sides pad paper drive gyro wheel (57) links with the output of third servo unit.

8. The pinch cutter of a high speed dunnage apparatus as set forth in claim 7, wherein: the outer diameter of the padding paper clamping driving roller (57) is provided with anti-skid patterns (571), and the connecting lines between the wheel centers of the driven rollers and the wheel centers of the padding paper clamping driving roller (57) are mutually vertical, so that the driven rollers are distributed at 90 degrees relative to the padding paper driving roller (57).

9. The pinch cutter of a high speed dunnage apparatus as set forth in claim 7, wherein: a plurality of grooves are formed in the roller inner mounting seat (54) and the roller outer mounting seat (510), a bearing seat and a bearing seat spring are mounted in each groove, and each bearing seat is controlled by a regulating mechanism to realize pressure regulation between each driven roller and the padding paper driving roller (57).

10. The pinch cutter of a high speed dunnage apparatus as set forth in claim 9, wherein: the adjusting mechanism is an adjusting screw, and the adjusting screw is in threaded connection with the adjusting seat.

11. The pinch cutter of a high speed dunnage apparatus as set forth in claim 9, wherein: the adjusting mechanism is a combined structure consisting of a second fixed bearing seat plate cover (55), a bearing seat pressing rod (56), a fixed shaft center (53), a movable rocker (5301), a rocker movable connector (5302), an adjusting screw fixing rod (52) and an adjusting pressure screw (52001), the second fixed bearing seat plate cover (55) is installed on an inner roller installation seat (54) and an outer roller installation seat (510), the bearing seat pressing rod (56) penetrates through the second fixed bearing seat plate cover (55) and abuts against the bearing seat, the movable rocker (5301) is arranged above each bearing seat pressing rod (56), each movable rocker (5301) is distributed on the outer ring of the rocker movable connector (5302) in a front-back manner, each rocker movable connector (5302) is matched with the outer ring of the fixed shaft center (53), and the fixed shaft center (53) is fixedly connected to a fixed vehicle wall (51); the movable rocker (5301) position that rocker swing joint head (5302) is located the rear still sets up regulation pressure screw (52001), regulation pressure screw (52001) and adjusting screw dead lever (52) spiro union, adjusting screw dead lever (52) also are fixed in on fixed car wall (51).

12. The pinch cutter of a high speed dunnage apparatus as set forth in claim 6, wherein: the specific structure of the packing paper cutting device is as follows: the paper cutting machine comprises a driving unit, a connecting rod unit and a cutting unit, wherein the driving unit provides power, and the connecting rod unit transmits the power, so that the cutting unit finishes cutting the packing paper.

13. The pinch cutter of a high speed dunnage apparatus as set forth in claim 12, wherein: the connecting rod unit comprises a fixed rocker shaft (519), a swing rod (520), a lower fisheye bearing (5211), an upper fisheye bearing (5212) and a traction connecting rod (521), one end of the fixed rocker shaft (519) is connected with a fixed car wall (51), the other end of the fixed rocker shaft (519) is connected with one end of the swing rod (520) through a fixed foot (517), and the other end of the swing rod (520) is connected with one end of the traction connecting rod (521).

14. The pinch cutter of a high speed dunnage apparatus as set forth in claim 12, wherein: the cutting unit is composed of a movable blade unit and a static blade unit, and the movable blade unit and the static blade unit are fixed through a movable button unit (524).

15. The pinch cutter device of a high speed dunnage apparatus of claim 14, wherein: the movable blade unit includes an upper cutting blade (522) and an upper cutting edge (5221), the upper cutting edge (5221) is formed on the bottom surface of the upper cutting blade (522), and a lever pressing blade slope (5222) for pressing is formed on the upper cutting blade (522) at the inner edge of the cutting edge of the upper cutting edge (5221).

16. The pinch cutter device of a high speed dunnage apparatus of claim 14, wherein: the static blade unit comprises a lower fixed knife (523), a lower cutting edge (5231) and a plurality of cutter screw holes, the lower cutting edge (5231) is formed on the top surface of the lower fixed knife (523), the lower fixed knife (523) is fixed on a transverse wall plate (525) through a fastener and the cutter screw holes, and a paper control transverse plate block (514) is fixed on the transverse wall plate (525).

17. The pinch cutter device of a high speed dunnage apparatus of claim 14, wherein: the movable button unit (524) comprises a movable button fixing pin (5241), a fixed button bearing (5242) and a double-stop nut (5246), the fixed button bearing (5242) is installed in the movable blade unit, and the movable button fixing pin (5241) sequentially penetrates through the movable blade unit, the static blade unit and the elastic unit and then is locked by the double-stop nut (5246).

18. The pinch cutter device of a high speed dunnage apparatus of claim 17, wherein: the elastic unit comprises an inner spring pad (5243), a spring (5244) and an outer spring pad (5245), wherein the inner spring pad (5243), the spring (5244) and the outer spring pad (5245) are all sleeved on an outer ring of the movable button fixing pin (5241), and the spring (5244) is positioned between the inner spring pad (5243) and the outer spring pad (5245) and is used for applying elastic pressure to the movable blade unit and the static blade unit.

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