CN214819102U

CN214819102U - Paper cutter unloader

Info

Publication number: CN214819102U
Application number: CN202120190409.XU
Authority: CN
Inventors: 徐彐祥
Original assignee: Hangzhou Jiepai Printing Co ltd
Current assignee: Hangzhou Jiepai Printing Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-11-23
Anticipated expiration: 2031-01-23

Abstract

The utility model relates to a paper cutter unloader, it includes the base, be provided with the support column on the base, be provided with first lift actuating mechanism on the support column, first lift actuating mechanism's power take off end is provided with the lift frame, the lift frame is improved level and is provided with first spout and second spout, first spout sets up in the downside of second spout, it is provided with the board of accepting that is used for accepting the paper pile on the paper cutter to slide on the first spout, it is provided with first slider to slide on the second spout, be provided with second lift actuating mechanism on the first slider, second lift actuating mechanism's power take off end is provided with the lift baffle, the lift baffle perpendicular to accept the board, the lift baffle set up in accept the board and keep away from one side of paper cutter. This application has the working strength who alleviates the workman, accelerates the effect of unloading progress.

Description

Paper cutter unloader

Technical Field

The application relates to the field of paper processing equipment, in particular to a paper cutter discharging device.

Background

Along with the improvement of science and technology, the cutting precision of paper cutter is higher, and the quantity of the paper that the single can cut is more and more, and cutting speed is faster and faster, so the unloading of paper also becomes more frequent, along with the increase of material loading number of times, the number of times of unloading also correspondingly increases.

Therefore, if the operator takes off the cut paper from the operation table of the paper cutter in sequence, the paper taking efficiency obviously cannot keep up with the cutting speed of the paper cutter, and the waist muscle strain is easy to be generated by the operator along with the increase of the working strength, so that the physical health of the operator is damaged.

SUMMERY OF THE UTILITY MODEL

In order to accelerate the speed of getting paper from the paper cutter, use the machine to replace artifically, alleviate workman's working strength, this application provides a paper cutter unloader.

The application provides a paper cutter unloader adopts following technical scheme:

the utility model provides a paper cutter unloader, includes the base, be provided with the support column on the base, be provided with first lift actuating mechanism on the support column, first lift actuating mechanism's power take off end is provided with the lift frame, the lift frame is improved level and is provided with first spout, it is provided with the board of accepting that is used for accepting the paper pile on the paper cutter to slide on the first spout.

Through adopting above-mentioned technical scheme, accomplish the cut paper operation back on the paper cutter at the workman, can adjust unloader, start first lift actuating mechanism, drive lift frame makes progress or move down for accept the upper surface of board and the mesa parallel and level of paper cutter operation panel, then the workman just can push away the paper pile that has cut on the operation panel and accept the board, through accepting the slip of board in first spout, can be in order to realize transporting of paper pile.

Optionally, a second chute is horizontally arranged on the lifting frame, the second chute is arranged on the upper side of the first chute, a first sliding block is arranged on the second chute in a sliding mode, a second lifting driving mechanism is arranged on the first sliding block, a lifting baffle is arranged at the power output end of the second lifting driving mechanism, the lifting baffle is perpendicular to the bearing plate, and the lifting baffle is arranged on one side, away from the paper cutter, of the bearing plate.

Through adopting above-mentioned technical scheme, set up lifting baffle in the one side of accepting the board and keeping away from the paper cutter, and make lifting baffle perpendicular to accept the board, can make the paper pile lean on lifting baffle after being pushed away to accepting on the board, reduce and accept the board at the translation in-process, the messy probability appears in the paper pile.

Optionally, a paper stack collecting plate is arranged at a rear station of the bearing plate along the extending direction of the first chute, and a limit baffle is arranged on one side, away from the paper cutting machine, of the paper stack collecting plate.

Through adopting above-mentioned technical scheme, start first lift actuating mechanism earlier, the height of adjustment lift frame, make the bottom of accepting the board be a little higher than the upper surface of paper pile collecting plate, when waiting to accept the board and will be close to limit baffle soon, second lift actuating mechanism drives the lifting baffle and rises, make the paper pile support tight limit baffle, the position of the first slider of adjustment in the second spout this moment again, and start second lift actuating mechanism, make the lifting baffle be located the paper pile and keep away from one side of limit baffle, make the paper pile support tight in limit baffle, remove in first spout this moment and accept the board, make and accept the board and keep away from limit baffle, can place the paper pile on the paper pile collecting plate.

Optionally, one side of the receiving plate, which is far away from the paper cutting machine, is provided with a turnover plate, the turnover plate is connected with the receiving plate through a turnover mechanism, and the lifting baffle is arranged on one side of the turnover plate, which is far away from the receiving plate.

Through adopting above-mentioned technical scheme, when the paper pile supports tightly in limit baffle, turn over a board and turn over down and turn over, will accept the in-process that the board was taken out, the bottom of paper pile is the bigger and bigger region and the top contact of paper pile collecting plate, can make the weight of paper pile can be shared by paper pile collecting plate, then accept the pressure that the board received at the in-process of taking out and be diminishing, frictional force also is diminishing, so accept the board and can take out from the paper pile and the paper pile collecting plate of transporting more smoothly.

Optionally, the lifting device comprises a controller, and the first lifting driving mechanism, the second lifting driving mechanism and the turnover mechanism are all in communication connection with the controller.

By adopting the technical scheme, the controller is used for controlling the starting and stopping of the first lifting driving mechanism and the second lifting driving mechanism and the turnover of the turnover mechanism, so that the accuracy of the movement position of each mechanism is ensured, each mechanism is more coherent in the process of matching movement, and the time for operating the paper pile is saved.

Optionally, include with distance sensor that the controller communication is connected, distance sensor sets up limit baffle's top, distance sensor includes infrared emission pipe and infrared ray receiver tube, infrared emission pipe and infrared ray receiver tube all set up perpendicularly directly over the pile of paper collecting plate.

By adopting the technical scheme, the height of the top of the paper pile collecting plate can be obtained through the distance sensor, and if no paper exists on the paper pile collecting plate, the top of the paper pile collecting plate refers to the upper surface of the paper pile collecting plate; if the pile board has already been loaded with sheets, the top of the pile board refers to the uppermost sheet on the pile board. The controller sends an instruction to the first lifting driving mechanism through the received distance signal, so that the bearing plate is adjusted to the corresponding height.

Optionally, the first lifting driving mechanism includes a first driving motor disposed on the supporting column, an output shaft of the first driving motor is provided with a first screw shaft, the first screw shaft is provided with a first screw slider, the supporting column is provided with a first screw chute along a vertical direction, the first screw slider is slidably disposed in the first screw chute, the first screw slider is fixedly connected to the lifting frame, and the first driving motor is in communication connection with the controller.

Through adopting above-mentioned technical scheme to realize the reciprocating motion of first lead screw slider in first lead screw spout, first lead screw slider and elevator frame fixed connection then can make elevator frame realize lift adjustment.

Optionally, the second lifting driving mechanism comprises a driving electric cylinder arranged at the top of the first sliding block, the lifting baffle is arranged on an output shaft of the driving electric cylinder, stabilizing plates parallel to the lifting baffle are arranged on two sides of the lifting baffle, the stabilizing plates are perpendicular to the first sliding block, and the driving electric cylinder is in communication connection with the controller.

Through adopting above-mentioned technical scheme to the realization is to the lift adjustment of lifting baffle, simple structure, and regulating variable control is accurate.

Optionally, the folding mechanism includes a hinge for hinging the receiving plate and the folding plate, a first supporting rod is arranged on the lower bottom surface of the receiving plate, a second supporting rod is arranged on the lower bottom surface of the folding plate, a telescopic electric cylinder is connected between the first supporting rod and the second supporting rod, one end of the telescopic electric cylinder is rotatably connected with one end of the first supporting rod far away from the receiving plate, the other end of the telescopic electric cylinder is rotatably connected with one end of the second supporting rod far away from the folding plate, and the telescopic electric cylinder is in communication connection with the controller.

By adopting the technical scheme, the bottom of the paper pile can be contacted with the top of the paper pile collecting plate only by downwards folding the folding mechanism by a small angle, so that the purpose of sharing the weight of the paper pile on the bearing plate is achieved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the workload of manual blanking is reduced by using a machine, and the working strength of workers is reduced;

2. after the paper pile is conveyed to the paper pile collecting plate by the receiving plate, the paper pile can be kept neat, and the paper pile on the paper pile collecting plate can be directly conveyed to be printed by using a forklift, so that the working progress is accelerated.

Drawings

FIG. 1 is a schematic structural diagram of a blanking device of a paper cutter according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a folding mechanism in an embodiment of the present application.

Description of reference numerals: 1. a controller; 2. a support pillar; 21. a first elevation drive mechanism; 211. a first drive motor; 212. a first screw shaft; 213. a first lead screw slide block; 214. a first lead screw chute; 3. a lifting frame; 31. a first chute; 311. a first translation motor; 312. a first translation screw rod; 32. a second chute; 321. a second translation motor; 322. a second translation screw rod; 4. a bearing plate; 41. turning the folded plate; 42. a turnover mechanism; 421. a hinge; 422. a first support bar; 423. a second support bar; 424. a telescopic electric cylinder; 5. a first slider; 51. a second elevation drive mechanism; 511. driving an electric cylinder; 512. stabilizing the plate; 52. a lifting baffle plate; 6. a paper stack collecting plate; 7. a limit baffle; 8. a distance sensor; 81. an infrared emission tube; 82. an infrared receiving tube.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses paper cutter unloader.

Referring to fig. 1, a blanking device of a paper cutter comprises a base, a lifting frame 3 and a controller 1, wherein a support column 2 is arranged on the base, the controller 1 is arranged in a control box, the control box is arranged on the support column 2, a first lifting driving mechanism 21 is arranged on the support column 2, the first lifting driving mechanism 21 comprises a first driving motor 211 arranged on the support column 2, the first driving motor 211 is in communication connection with the controller 1, the first driving motor 211 is vertically arranged downwards, a first screw shaft 212 is arranged on an output shaft of the first driving motor 211, a first screw chute 214 is arranged on the support column 2 along the vertical direction, the first screw shaft 212 is arranged in the first screw chute 214 along the extending direction of the first screw chute 214, a first screw slider 213 is arranged on one surface of a lifting bracket close to the support column 2, and the first screw shaft 212 passes through the first screw slider 213, the first lead screw slider 213 slides in the first lead screw sliding groove 214.

Referring to fig. 1, the controller 1 controls the rotation of the first lead screw motor to drive the first lead screw shaft 212 to rotate forward or backward, so as to realize the ascending or descending of the first lead screw slider 213 in the first lead screw chute 214, and the purpose of adjusting the elevator frame 3 in a lifting manner can be achieved because the first lead screw slider 213 is fixedly connected with the elevator frame 3.

Referring to fig. 1, a first chute 31 is horizontally provided in the elevator frame 3, and a receiving plate 4 for receiving the stack of sheets on the paper cutter is slidably provided on the first chute 31. The first chute 31 is a T-shaped chute, and a T-shaped projection is provided on one side of the receiving plate 4, and the receiving plate 4 slides in the first chute 31 by the T-shaped projection. Meanwhile, a first translation screw 312 is arranged in one of the T-shaped sliding grooves, a first translation motor 311 is arranged at one end of the first translation screw 312, the first translation screw 312 penetrates through a T-shaped bump on the bearing plate 4, the control box is electrically connected with the first translation motor 311, and the controller 1 controls the first translation motor 311 to rotate forwards or backwards so as to realize the ascending or descending of the bearing plate 4.

Referring to fig. 1, a second chute 32 is further horizontally arranged on the elevator frame 3, the second chute 32 is arranged on the upper side of the first chute 31, a first slider 5 is slidably arranged on the second chute 32, the second chute 32 is also arranged as a T-shaped chute, a T-shaped bump is arranged at one end of the first slider 5, the T-shaped bump on the first slider 5 is slidably arranged in the second chute 32, a second translation screw rod 322 is arranged in the second chute 32, a second translation motor 321 is arranged at one end of the second translation screw rod 322, the second translation screw rod 322 penetrates through the T-shaped bump on the first slider 5, the control box is electrically connected with the second translation motor 321, and the controller 1 controls the second translation motor 321 to rotate forward or backward so that the first slider 5 is close to or far away from the paper cutter.

Referring to fig. 1 and 2, the first slide block 5 is provided with a second elevation driving mechanism 51, a power output end of the second elevation driving mechanism 51 is provided with an elevation baffle plate 52, a folding plate 41 is arranged on one side of the receiving plate 4 far away from the paper cutter, the folding plate 41 is connected with the receiving plate 4 through the folding mechanism 42, and the elevation baffle plate 52 is perpendicular to the receiving plate 4 and is arranged on one side of the folding plate 41 far away from the receiving plate 4.

Referring to fig. 1, the second lifting driving mechanism 51 includes a driving electric cylinder 511 disposed on the top of the first slider 5, the lifting baffle 52 is disposed on an output shaft of the driving electric cylinder 511, stabilizing plates 512 parallel to the lifting baffle 52 are disposed on two sides of the lifting baffle 52, the stabilizing plates 512 are perpendicular to the first slider 5, a distance between the two stabilizing plates 512 is the same as a thickness of the lifting baffle 52, and a height of the stabilizing plates 512 is greater than a length of the driving electric cylinder 511 after the lifting baffle 52 extends, so as to ensure that the stabilizing plates 512 can limit the lifting baffle 52, prevent the lifting baffle 52 from skewing in a lifting process, and affect a limit of a paper stack behind the lifting baffle 52, the driving electric cylinder 511 is in communication connection with the controller 1, and the controller 1 controls extension and retraction of the output shaft of the driving electric cylinder 511, so as to realize lifting adjustment of the lifting baffle 52.

Referring to fig. 1 and 2, the folding mechanism 42 includes a hinge 421 for hinging the receiving plate 4 and the folding plate 41, so that when the folding mechanism 42 does not work, the upper surfaces of the receiving plate 4 and the folding plate 41 are parallel and coplanar, a first support rod 422 is disposed on the lower bottom surface of the receiving plate 4, a second support rod 423 is disposed on the lower bottom surface of the folding plate 41, a telescopic electric cylinder 424 is connected between the first support rod 422 and the second support rod 423, one end of the telescopic electric cylinder 424 is rotatably connected with one end of the first support rod 422 away from the receiving plate 4, the other end of the telescopic electric cylinder 424 is rotatably connected with one end of the second support rod 423 away from the folding plate 41, the telescopic electric cylinder 424 is electrically connected with the control box, the controller 1 controls the piston rod of the telescopic electric cylinder 424 to contract, the distance between the two ends of the telescopic electric cylinder 424 is reduced, the folding plate 41 can be pulled downward, and when the piston rod of the telescopic electric cylinder 424 stops moving, can function as a support for the flap 41.

Referring to fig. 1, in the extending direction of the first chute 31, a pile collecting plate 6 is disposed at a post-position of the receiving plate 4, a limit baffle 7 is disposed at a side of the pile collecting plate 6 away from the paper cutter, and the limit baffle 7 is disposed vertically.

Referring to fig. 1, after the worker finishes the paper cutting operation on the paper cutter, the controller 1 controls the first driving motor 211 to start, and drives the lifting frame 3 to move upwards or downwards, so that the upper surface of the bearing plate 4 is flush with the table top of the operation table of the paper cutter, then the worker can push the cut paper stack on the operation table onto the bearing plate 4, and the paper stack is pushed onto the bearing plate 4 and leans against the lifting baffle plate 52, so as to reduce the probability of scattering of the paper stack in the translation process of the bearing plate 4. The controller 1 controls the first translation motor 311 and the second translation motor 321 to rotate at the same rotation speed, so that the receiving plate 4 and the lifting baffle plate 52 move towards the limiting baffle plate 7 at the same speed, and the stable transportation of the paper stack is realized.

Referring to fig. 1 and 2, when the receiving plate 4 is about to enter the area above the paper stack collecting plate 6, the controller 1 controls the first driving motor 211 to rotate, and adjusts the height of the lifting frame 3, so that the bottom of the receiving plate 4 is slightly higher than the upper surface of the paper stack collecting plate 6, when the receiving plate 4 is about to approach the limit baffle 7, the folding mechanism 42 folds downwards by a small angle, so that the bottom of the paper stack contacts with the top of the paper stack collecting plate 6, and shares a part of the weight of the paper stack on the receiving plate 4, the controller 1 controls the driving electric cylinder 511 to drive the lifting baffle 52 to ascend, so that the paper stack can abut against the limit baffle 7, at this time, the position of the first sliding block 5 is adjusted by the rotation of the second translation motor 321, and controls the driving electric cylinder 511 to extend the piston rod, so that the lifting baffle 52 can be located on the side of the paper stack far from the limit baffle 7. When the lifting baffle 52 pushes the paper stack to abut against the limit baffle 7, the controller 1 controls the first translation motor 311 to rotate, the second translation motor 321 is static, and the bearing plate 4 moves towards the direction far away from the limit baffle 7, so that the bearing plate 4 can be drawn out from the bottom of the conveyed paper stack, and the paper stack is placed on the paper stack collecting plate 6, because the turnover plate 41 is turned over downwards, in the process of drawing the bearing plate 4, an increasingly large area at the bottom of the paper stack is in contact with the top of the paper stack collecting plate 6, so that the weight of the paper stack can be shared by the paper stack collecting plate 6, the pressure applied to the bearing plate 4 in the drawing process is reduced, the friction force is also reduced, and the bearing plate 4 can be smoothly drawn out.

Referring to fig. 1, if there is no paper on the pile collecting plate 6, the top of the pile collecting plate 6 refers to the upper surface of the pile collecting plate 6 itself; if the pile collection plate 6 has already stored a sheet, the top of the pile collection plate 6 refers to the uppermost sheet on the pile collection plate 6. In order to obtain the height of the top of the paper stack collecting plate 6, a distance sensor 8 is arranged at the top of the limiting baffle 7, the distance sensor 8 comprises an infrared transmitting tube 81 and an infrared receiving tube 82, the infrared transmitting tube 81 and the infrared receiving tube 82 are both vertically arranged right above the paper stack collecting plate 6, and the controller 1 sends an instruction to the first driving motor 211 through a received distance signal so that the bearing plate 4 can be adjusted to the corresponding height.

The implementation principle of the blanking device of the paper cutting machine in the embodiment of the application is as follows: firstly, a cut paper stack is received from an operation table of a paper cutting machine through a receiving plate 4, a worker pushes the paper stack to the receiving plate 4 and abuts against a lifting baffle plate 52, then a controller 1 controls the lifting baffle plate 52 and the receiving plate 4 to move towards a position of a limit baffle plate 7 at the same speed, when the receiving plate 4 is about to enter an area above a paper stack collecting plate 6, the controller 1 controls a first driving motor 211 to rotate, the height of a lifting frame 3 is adjusted, so that the bottom of the receiving plate 4 is slightly higher than the top of the paper stack collecting plate 6, the height of the top of the paper stack collecting plate 6 is obtained through a distance sensor 8, the receiving plate 4 is continuously moved towards the limit baffle plate 7, when the receiving plate 4 is about to approach the limit baffle plate 7, a turnover mechanism 42 is turned downwards, at the moment, the lifting baffle plate 52 is adjusted to be positioned at one side of the paper stack far away from the limit baffle plate 7, and when the lifting baffle plate 52 pushes the paper stack to abut against the limit baffle plate 7, the controller 1 controls the first translation motor 311 to rotate reversely, and the second translation motor 321 is stationary, so that the receiving plate 4 moves in a direction away from the limit baffle 7, and the receiving plate 4 can be drawn out from the bottom of the transported pile and the pile can be placed on the pile collecting plate 6.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a paper cutter unloader which characterized in that: the automatic paper stacking machine is characterized by comprising a base, wherein a supporting column (2) is arranged on the base, a first lifting driving mechanism (21) is arranged on the supporting column (2), a lifting rack (3) is arranged at the power output end of the first lifting driving mechanism (21), a first sliding groove (31) is horizontally arranged on the lifting rack (3), and a bearing plate (4) used for bearing a paper stack on a paper cutter is arranged on the first sliding groove (31) in a sliding mode.

2. The blanking device of a paper cutter according to claim 1, characterized in that: still the level is provided with second spout (32) on elevating rack (3), second spout (32) set up in the upside of first spout (31), it is provided with first slider (5) to slide on second spout (32), be provided with second lift actuating mechanism (51) on first slider (5), the power take off end of second lift actuating mechanism (51) is provided with lifting baffle (52), lifting baffle (52) perpendicular to accept board (4), lifting baffle (52) set up in accept board (4) and keep away from one side of paper cutter.

3. The blanking device of a paper cutter according to claim 2, characterized in that: along the extending direction of the first chute (31), a paper stack collecting plate (6) is arranged at the rear station of the bearing plate (4), and a limit baffle (7) is arranged on one side, away from the paper cutter, of the paper stack collecting plate (6).

4. The blanking device of a paper cutter according to claim 3, characterized in that: one side of the bearing plate (4) far away from the paper cutter is provided with a turnover plate (41), the turnover plate (41) is connected with the bearing plate (4) through a turnover mechanism (42), and the lifting baffle (52) is arranged on one side of the bearing plate (4) far away from the turnover plate (41).

5. The blanking device of a paper cutter according to claim 4, characterized in that: the automatic folding device comprises a controller (1), wherein the first lifting driving mechanism (21), the second lifting driving mechanism (51) and the folding mechanism (42) are in communication connection with the controller (1).

6. The blanking device of a paper cutter according to claim 5, characterized in that: include with distance sensor (8) that controller (1) communication is connected, distance sensor (8) set up the top of limit baffle (7), distance sensor (8) include infrared emission pipe (81) and infrared ray receiver tube (82), infrared emission pipe (81) and infrared ray receiver tube (82) all set up perpendicularly directly over paper pile collecting plate (6).

7. The blanking device of a paper cutter according to claim 5, characterized in that: the first lifting driving mechanism (21) comprises a first driving motor (211) arranged on the supporting column (2), a first screw shaft (212) is arranged on an output shaft of the first driving motor (211), a first screw slider (213) is arranged on the first screw shaft (212), a first screw sliding groove (214) is arranged on the supporting column (2) along the vertical direction, the first screw slider (213) is arranged in the first screw sliding groove (214) in a sliding manner, the first screw slider (213) is fixedly connected with the lifting frame (3), and the first driving motor (211) is in communication connection with the controller (1).

8. The blanking device of a paper cutter according to claim 5, characterized in that: second lift actuating mechanism (51) including set up in driving electric cylinder (511) at first slider (5) top, lifting baffle (52) set up on the output shaft of driving electric cylinder (511) the both sides of lifting baffle (52) be provided with the parallel steadying plate (512) of lifting baffle (52), steadying plate (512) perpendicular to first slider (5) set up, driving electric cylinder (511) with controller (1) communication connection.

9. The blanking device of a paper cutter according to claim 5, characterized in that: the folding mechanism (42) is including being used for the articulated accept board (4) and hinge (421) of turning over folded plate (41), be provided with first bracing piece (422) on the lower bottom surface of accepting board (4), be provided with second bracing piece (423) on the lower bottom surface of turning over folded plate (41), be connected with flexible electric jar (424) between first bracing piece (422) and second bracing piece (423), the one end of flexible electric jar (424) with the one end rotation connection of accepting board (4) is kept away from in first bracing piece (422), the other end of flexible electric jar (424) with the one end rotation connection of turning over folded plate (41) is kept away from in second bracing piece (423), flexible electric jar (424) with controller (1) communication connection.