CN112192970B

CN112192970B - Automatic complete binding means of paper

Info

Publication number: CN112192970B
Application number: CN202011023080.4A
Authority: CN
Inventors: 徐双萍
Original assignee: Wenzhou Business College
Current assignee: Xianyang Tianyu Printing Co.,Ltd.
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-08-10
Anticipated expiration: 2040-09-25
Also published as: CN112192970A

Abstract

The utility model provides an automatic complete set binding means of paper, comprises a workbench, the four corners of workstation bottom surface is fixed mounting table leg respectively, the rear portion fixed connection riser of workstation top surface, the back of the preceding upper portion fixed connection horizontal plate of riser, the upper end of fixed connection electric putter respectively in both sides of horizontal plate bottom surface, the top surface of the common fixed connection diaphragm of lower extreme of electric putter, the first through-hole of one row of several is seted up to the top surface of diaphragm, fixed mounting bottom surface open-ended vertical section of thick bamboo respectively in the first through-hole, the lower extreme of vertical section of thick bamboo is the annular cutting edge, several second through-hole is seted up to the front side of workstation top surface, all be equipped with the grinding device that can polish corresponding vertical section of thick bamboo bottom in the second through-hole. This device can realize the automatic clearance to the vertical cylinder when punching, with the wastepaper discharge vertical cylinder in the vertical cylinder, and the person of facilitating the use avoids the vertical cylinder to block up the clearance and the collection of wastepaper, improves the reliability of vertical cylinder, guarantees the effect of punching of vertical cylinder.

Description

Automatic complete binding means of paper

Technical Field

The invention belongs to the field of binding devices, and particularly relates to an automatic test paper set binding device.

Background

The examination paper is bound to be a heavy link of school's examination work, because the unity of examination time, the examination paper of binding at every turn is not only in large quantity, and mostly be pure manual operation, consequently binds the efficiency lower, and the work is mainly accomplished through the mode of manual punching, threading, lead wire by the teacher at present to examination paper binding, has consumed plenty of time and energy, because the examination paper is whole thick, takes trouble when binding and difficultly, inconvenient user's use.

Disclosure of Invention

The invention provides an automatic test paper complete binding device which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

an automatic complete set binding device for test paper comprises a workbench, table legs are respectively and fixedly installed at four corners of the bottom surface of the workbench, a vertical plate is fixedly connected at the rear part of the top surface of the workbench, the upper part of the front surface of the vertical plate is fixedly connected with the back surface of a horizontal plate, two sides of the bottom surface of the horizontal plate are respectively and fixedly connected with the upper ends of electric push rods, the lower ends of the electric push rods are jointly and fixedly connected with the top surface of a transverse plate, a row of a plurality of first through holes are formed in the top surface of the transverse plate, vertical cylinders with openings at the bottom surfaces are respectively and fixedly installed in the first through holes, the lower ends of the vertical cylinders are annular cutting edges, a plurality of second through holes are formed in the front side of the top surface of the workbench, polishing devices capable of polishing the bottoms of the corresponding vertical cylinders are respectively arranged in the second through holes, vertical rods are respectively and movably installed in the third through holes, the lower ends of the vertical rods are respectively and fixedly connected with the top surface of a first disc, the bottom surface of the first disc is respectively and fixedly connected with the upper ends of a first tension spring, the lower extreme of first extension spring is the top surface of fixed connection second disc respectively, the upper end of fixed connection connecting rod is distinguished to the bottom surface of second disc, the lower extreme of connecting rod is the top surface of fixed connection third disc respectively, the first stopper of lower part difference fixed mounting of vertical section of thick bamboo inner wall both sides, the one end of fixture block is connected through the torsional spring is articulated on the upper portion of montant one side, the bottom surface of horizontal plate is equipped with several stop device, stop device can with corresponding fixture block joint, the top of fixture block is equipped with the dog, one side of dog and one side fixed connection of corresponding montant.

The automatic test paper assembling and binding device comprises a first circular ring, wherein annular first grooves are respectively formed in the inner walls of second through holes, the first circular ring is rotatably installed on the top surface of the first groove through a one-way bearing, the two sides of the bottom surface of the first circular ring are respectively and fixedly connected with the upper end of a first spring telescopic rod, the lower end of the first spring telescopic rod is jointly and fixedly connected with the top surface of a second circular ring, two sides of the second circular ring are respectively and fixedly installed with a knife stone, one side, opposite to the two corresponding knife stones, is of a wedge-shaped structure, a third circular ring is arranged below the second circular ring, the two sides of the bottom surface of the third circular ring are respectively and fixedly connected with one end of a second spring telescopic rod, the other end of the second spring telescopic rod is respectively and fixedly connected with the bottom surfaces of the corresponding first grooves, one side at the rear part of the first groove is respectively and fixedly connected with the rear part of a sliding rail, and a sliding block is arranged in the sliding rail, the one end of fixed connection second spring respectively at the back of slider, the other end of second spring and the back fixed connection of corresponding slide rail inner wall, the top surface of the bottom surface fixed connection strip shaped plate of slider, the anterior articulated several tooth piece of installing in one side of strip shaped plate, the back of tooth piece is the preceding of fixed connection second stopper respectively, one side of second stopper and the one side contact cooperation of corresponding strip shaped plate, the periphery fixed mounting gear of second ring, the tooth piece can cooperate with gear engagement, the rear portion of strip shaped plate bottom surface articulates the one end of connecting the down tube respectively, the other end of down tube is connected with the anterior articulated of corresponding third ring top surface one side.

The automatic test paper assembling and binding device comprises a support plate, a plurality of support plates are fixedly arranged on the bottom surface of a horizontal plate, a fourth through hole is respectively formed in the lower part of one side of each support plate, a T-shaped rod is arranged in each fourth through hole, a cross rod of each T-shaped rod penetrates through and is in sliding fit with the corresponding fourth through hole, one side of the top surface of each T-shaped rod can be in contact fit with the bottom surface of a corresponding fixture block, one side of a vertical rod of each T-shaped rod is fixedly connected with one end of a plurality of second tension springs, the other end of each second tension spring is fixedly connected with one side of the corresponding support plate, the upper part of one side of each support plate is fixedly connected with one side of a rectangular plate, one side of the bottom surface of each rectangular plate is fixedly connected with the top surface of the cross rod of a U-shaped frame, the back of the inner wall of the U-shaped frame is fixedly connected with one end of the support rod, the other end of the support rod is fixedly connected with the front of the inner wall of the U-shaped frame, and a plurality of wire wheels are arranged on the top surface of a transverse plate through a bracket, be equipped with the cotton rope in the U type frame respectively, the one end of cotton rope respectively with the center fixed connection of corresponding T type pole montant opposite side, the other end of cotton rope respectively with one side fixed connection of corresponding line wheel periphery, the cotton rope is at corresponding line wheel periphery winding several weeks.

According to the automatic test paper assembling and binding device, the guide wheels are respectively arranged on the peripheries of the supporting rods in a bearing mode, and the top surfaces of the guide wheels are in contact fit with the corresponding ropes.

According to the automatic test paper complete binding device, a waste box is arranged below the workbench.

According to the automatic test paper complete binding device, the handles are fixedly arranged on the upper parts of the front and the back of the waste box respectively.

The invention has the advantages that: when the invention is used, a user can place a test paper to be bound on the top surface of the workbench, the test paper is arranged and placed below the vertical cylinder, the fixture block is clamped with the corresponding limiting device in an initial state, the power supply of the electric push rod is switched on by the user, the electric push rod extends to drive the transverse plate to move downwards, the vertical rod and the corresponding first disc keep still due to the limiting function of the fixture block, the vertical cylinder drives the corresponding first limiting block to move downwards, the first limiting block pushes the corresponding third disc, the third disc pulls the second disc downwards through the connecting rod, the first tension spring between the second disc and the corresponding first disc is stretched, the vertical cylinder punches the test paper in the downward moving process, paper scraps generated in the punching process can enter the vertical cylinder, the lower end of the vertical cylinder enters the corresponding second through hole after the test paper is punched, and when the vertical cylinder continues to move downwards, the lower end of the vertical cylinder is in contact with the grinding device, the limiting device is opened at the moment, the clamping block is not clamped with the limiting device any more, the vertical rod, the first disc, the second disc, the third disc and the first tension spring move downwards under the action of force generated by the first tension spring to generate an ejection effect, waste paper scraps in the vertical cylinder are cleaned out and finally discharged through the corresponding second through hole, the paper scraps in the vertical cylinder do not need to be cleaned manually by a user, the vertical cylinder is prevented from being blocked, the normal use of the vertical cylinder is ensured, and when the vertical cylinder moves downwards in the second through hole, the grinding device can grind the lower end of the vertical cylinder, so that the vertical cylinder is prevented from being worn and blunted in the using process, the punching effect of the vertical cylinder is ensured, the maintenance times of the user are reduced, and the time cost is saved for the user; when the electric push rod contracts, the electric push rod drives the vertical cylinder to move upwards through the transverse plate for resetting, when the vertical cylinder moves upwards, the top surface of the first limiting block is in contact fit with the bottom surface of the corresponding second disc, at the moment, the first limiting block upwards supports the corresponding first tension spring and the corresponding vertical rod through the corresponding second disc, and the vertical rod drives the corresponding clamping block to move upwards for resetting until the clamping block is clamped with the corresponding limiting device again; according to the device, through the mutual matching of the electric push rod, the transverse plate, the vertical cylinder, the polishing device and other structures, the test paper can be punched, manual punching of a user is replaced, and the device is convenient to use by the user.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; FIG. 3 is an enlarged view of a portion II of FIG. 1; FIG. 4 is an enlarged view of a portion III of FIG. 3; FIG. 5 is an enlarged view of the view from the direction A of FIG. 4; FIG. 6 is an enlarged view of a portion IV of FIG. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An automatic test paper forming, sleeving and binding device comprises a workbench 1, table legs 2 are fixedly mounted at four corners of the bottom surface of the workbench 1 respectively, a vertical plate 3 is fixedly connected at the rear part of the top surface of the workbench 1, the upper part in front of the vertical plate 3 is fixedly connected with the back of a horizontal plate 4, two sides of the bottom surface of the horizontal plate 4 are fixedly connected with the upper end of an electric push rod 5 respectively, the electric push rod 5 is connected with a power circuit, the lower end of the electric push rod 5 is fixedly connected with the top surface of a transverse plate 6 together, the electric push rod 5 is positioned at two sides of the top surface of the transverse plate 6, a row of a plurality of first through holes 7 are formed in the top surface of the transverse plate 6, vertical tubes 8 with openings at the bottom surfaces are fixedly mounted in the first through holes 7 respectively, the peripheries of the vertical tubes 8 are fixedly connected with the inner walls of the corresponding first through holes 7, the lower ends of the vertical tubes 8 are annular cutting edges, a plurality of second through holes 9 are formed in the front side of the top surface of the workbench 1, the second through holes 9 correspond to the vertical tubes 8 one by one, the second through holes 9 are respectively coaxial with the corresponding vertical cylinders 8, the diameter of each second through hole 9 is larger than the outer diameter of each vertical cylinder 8, grinding devices capable of grinding the bottoms of the corresponding vertical cylinders 8 are respectively arranged in the corresponding second through holes 9, third through holes 10 are respectively formed in the top surfaces of the vertical cylinders 8, vertical rods 11 are movably arranged in the third through holes 10, the vertical rods 11 are in sliding fit with the third through holes 10, two ends of each vertical rod 11 are respectively positioned outside the corresponding third through holes, the lower ends of the vertical rods 11 are respectively and fixedly connected with the top surfaces of the first disks 12, the bottom surfaces of the first disks 12 are respectively and fixedly connected with the upper ends of first tension springs 13, the lower ends of the first tension springs 13 are respectively and fixedly connected with the top surfaces of the second disks 14, the bottom surfaces of the second disks 14 are respectively and fixedly connected with the top surfaces of the third disks 16, the peripheries of the first disks 12, the peripheries of the second disks 14 and the peripheries of the third disks 16 are respectively and in sliding fit with the inner walls of the corresponding vertical cylinders 8, the lower parts of two sides of the inner wall of the vertical cylinder 8 are respectively and fixedly provided with a first limiting block 17, the first limiting block 17 is positioned between the corresponding second disc 14 and the corresponding third disc 16, the bottom surface of the first limiting block 17 is respectively in contact fit with the top surface of the corresponding third disc 16, the upper part of one side of the vertical rod 11 is hinged with one end of the fixture block 18 through a torsion spring, the bottom surface of the horizontal plate 4 is provided with a plurality of limiting devices, the limiting devices are in one-to-one correspondence with the fixture blocks 18, the limiting devices can be clamped with the corresponding fixture blocks 18, the stop blocks 38 are arranged above the fixture blocks 18, one side of each stop block 38 is fixedly connected with one side of the corresponding vertical rod 11, the stop blocks 38 are perpendicular to the corresponding vertical rod 11, and the top surfaces of the fixture blocks 18 are in contact fit with the bottom surfaces of the corresponding stop blocks 38. When the invention is used, a user can place a test paper to be bound on the top surface of the workbench 1, the test paper is arranged under the vertical cylinder 8, the fixture block 18 is clamped with the corresponding limiting device in an initial state, the user is connected with a power supply of the electric push rod 5, the electric push rod 5 extends to drive the transverse plate 6 to move downwards, at the moment, due to the limiting effect of the fixture block 18, the vertical rod 11 and the corresponding first disc 12 are kept still, the vertical cylinder 8 drives the corresponding first limiting block 17 to move downwards, the first limiting block 17 pushes the corresponding third disc 16, the third disc 16 pulls the second disc 14 downwards through the connecting rod 15, at the moment, the first tension spring 13 between the second disc 14 and the corresponding first disc 12 is stretched, the vertical cylinder 8 punches the test paper in the downward moving process, paper scraps generated in the punching process can enter the vertical cylinder 8, after the test paper is punched, the lower end of the vertical cylinder 8 enters the corresponding second through hole 9, when the vertical cylinder 8 continues to move downwards, the lower end of the vertical cylinder 8 is contacted with the polishing device, the limiting device is opened at the moment, the clamping block 18 is not clamped with the limiting device any more, at the moment, the vertical rod 11, the first disc 12, the second disc 14, the third disc 16 and the first tension spring 13 move downwards under the action of the force generated by the first tension spring 13 to generate an ejection effect, waste paper scraps in the vertical cylinder 8 are cleaned out and finally discharged from the corresponding second through hole 9, a user does not need to manually clean the paper scraps in the vertical cylinder 8, the vertical cylinder 8 is prevented from being blocked, the normal use of the vertical cylinder 8 is ensured, and when the vertical cylinder 8 moves downwards in the second through hole 9, the polishing device can polish the lower end of the vertical cylinder 8, so that the vertical cylinder 8 is prevented from being worn and blunted in the use process, and the punching effect of the vertical cylinder 8 is ensured, the maintenance times of a user are reduced, and the time cost is saved for the user; when the electric push rod 5 contracts, the electric push rod 5 drives the vertical cylinder 8 to move upwards through the transverse plate 6 for resetting, when the vertical cylinder 8 moves upwards, the top surface of the first limiting block 17 is in contact fit with the bottom surface of the corresponding second disc 14, at the moment, the first limiting block 17 upwards supports the corresponding first tension spring 13 and the vertical rod 11 through the corresponding second disc 14, and the vertical rod 11 drives the corresponding clamping block 18 to move upwards for resetting until the clamping block 18 is clamped with the corresponding limiting device again; according to the invention, through the mutual matching of the electric push rod 5, the transverse plate 6, the vertical cylinder 8, the polishing device and other structures, the test paper can be punched, the manual punching of a user is replaced, the use of the user is facilitated, the automatic cleaning of the vertical cylinder 8 can be realized while the punching is carried out, paper scraps in the vertical cylinder 8 are discharged out of the vertical cylinder 8, the cleaning and the collection of the paper scraps by the user are facilitated, the blockage of the vertical cylinder 8 is avoided, the reliability of the vertical cylinder 8 is improved, the punching effect of the vertical cylinder 8 is ensured, the automatic polishing can be realized when the vertical cylinder 8 moves in the corresponding second through hole 9, the lower end of the vertical cylinder 8 can be effectively prevented from becoming blunt during the use, the reliability of the vertical cylinder 8 is improved, the maintenance frequency of the invention is effectively reduced, and the use of the user is facilitated.

Specifically, as shown in fig. 2, the polishing device according to this embodiment includes a first circular ring 20, an inner wall of each second through hole 9 is provided with an annular first groove 19, a top surface of each first groove 19 is rotatably provided with the first circular ring 20 through a one-way bearing, an inner diameter of each first circular ring 20 is larger than a diameter of each second through hole 9, the first circular ring 20 can rotate counterclockwise when viewed from bottom to top, two sides of a bottom surface of each first circular ring 20 are fixedly connected to upper ends of first spring telescopic rods 21, lower ends of the first spring telescopic rods 21 are fixedly connected to a top surface of each second circular ring 22, an inner diameter of each second circular ring 22 is the same as the diameter of each second through hole 9, two sides of each second circular ring 22 are fixedly provided with a sharpening stone 27, opposite sides of two corresponding sharpening stones 27 are in a wedge-shaped structure, a wedge-shaped surface of each sharpening stone 27 can be in contact fit with a lower end of the corresponding vertical cylinder 8, and a third circular ring 28 is disposed below each second circular ring 22, the top surface of the third ring 28 is in contact fit with the bottom surface of the second ring 22, the first ring 20, the second ring 22 and the third ring 28 are respectively and fixedly connected with two sides of the bottom surface of the third ring 28 coaxial with the corresponding second through hole 9, one end of a second spring telescopic rod 29 is respectively connected with two sides of the bottom surface of the third ring 28, the other end of the second spring telescopic rod 29 is respectively and fixedly connected with the bottom surface of the corresponding first groove 19, one side of the rear part of the first groove 19 is respectively and fixedly connected with the rear surface of a sliding rail 30, the sliding rail 30 is a C-shaped sliding rail, the opening of the sliding rail 30 faces downwards, a sliding block 31 is arranged in the sliding rail 30, the sliding block 31 is in sliding fit with the corresponding sliding rail 30, the rear surface of the sliding block 31 is respectively and fixedly connected with one end of a second spring 32, the other end of the second spring 32 is fixedly connected with the rear surface of the inner wall of the corresponding sliding rail 30, the bottom surface of the sliding block 31 is fixedly connected with the top surface of a strip-shaped plate 33, and the front part of one side of the strip-shaped plate 33 is hinged with a plurality of tooth blocks 34, the hinged parts of the tooth blocks 34 and the corresponding strip-shaped plates 33 are respectively provided with a torsion spring which can enable the tooth blocks 34 to be folded backwards, the tooth blocks 34 can be meshed with the gears 45, after all the tooth blocks 34 are meshed with the gear 45, the tooth blocks 34 can drive the gear 45 to rotate 15 degrees, the back of the tooth blocks 34 are respectively and fixedly connected with the front of the second limiting block 35, one side of the second limiting block 35 is in contact fit with one side of the corresponding strip-shaped plate 33, when one side of the limiting block 35 is in contact fit with one side of the corresponding strip-shaped plate 33, at the moment, the tooth block 34 connected with the limiting block 35 is in a vertical state with the corresponding strip-shaped plate 33, the gear 45 is fixedly installed on the periphery of the second circular ring 22, the tooth block 34 can be in meshing fit with the gear 45, the rear part of the bottom surface of the strip-shaped plate 33 is respectively hinged with one end of the inclined rod 36, and the other end of the inclined rod 36 is hinged with the front part of one side of the top surface of the corresponding third circular ring 28. When the lower end of the vertical cylinder 8 is in contact fit with the wedge-shaped surface of the corresponding knife stone 27, and the vertical cylinder 8 moves downwards again, the vertical cylinder 8 presses the knife stone 27 downwards, the knife stone 27 drives the corresponding second ring 22 to move downwards, the second ring 22 pushes the third ring 28 downwards, the third ring 28 pulls the strip-shaped plate 33 through the inclined rod 36, the strip-shaped plate 33 moves forwards under the action of the inclined force of the inclined rod 36, after the gear 45 is meshed with the tooth blocks 34, the tooth blocks 34 drive the gear 45 to rotate, the gear 45 drives the corresponding knife stone 27 to rotate synchronously through the second ring 22, so that the lower end of the vertical cylinder 8 is polished, because after all the tooth blocks 34 are meshed with the gear 45, the tooth blocks 34 can drive the gear 45 to rotate 15 degrees, the second ring 22 drives the corresponding knife stone 27 to rotate 15 degrees each time, namely, each knife stone 27 only polishes the corresponding vertical cylinder 8 within 15 degrees each time, excessive grinding times of the vertical cylinder 8 are avoided, and the loss speed of the vertical cylinder 8 is reduced; when the vertical cylinder 8 moves upwards, the third circular ring 28 pushes the second circular ring 22 upwards under the action of the elastic force of the corresponding second spring telescopic rod 29 (and the second circular ring 22 can move upwards under the driving of the corresponding first spring telescopic rod 21), the third circular ring 28 pushes the corresponding inclined rod 36 upwards to reset, and the strip-shaped plate 33 resets under the pushing of the corresponding inclined rod 36.

Specifically, as shown in fig. 1, the limiting device of this embodiment includes a supporting plate 37, a plurality of supporting plates 37 are fixedly mounted on the bottom surface of the horizontal plate 4, the supporting plates 37 are transversely arranged, a fourth through hole 39 is respectively formed in the lower portion of one side of each supporting plate 37, a T-shaped rod 40 is respectively disposed in each fourth through hole 39, a cross rod of each T-shaped rod 40 passes through and is in sliding fit with the corresponding fourth through hole 39, one side of the top surface of each T-shaped rod 40 can be in contact fit with the bottom surface of the corresponding fixture block 18, one side of a vertical rod of each T-shaped rod 40 is fixedly connected with one end of a plurality of second tension springs 41, the other end of each second tension spring 41 is fixedly connected with one side of the corresponding supporting plate 37, the upper portion of one side of the supporting plate 37 is fixedly connected with one side of a rectangular plate 42, one side of the bottom surface of the rectangular plate 42 is fixedly connected with the top surface of a cross rod of a U-shaped frame 43, the U-shaped frame 43 has an opening facing downward, one end of a supporting rod 44 is fixedly connected behind the inner wall of the U-shaped frame 43, the other end of the supporting rod 44 is fixedly connected with the front of the inner wall of the U-shaped frame 43, the top surface of the transverse plate 6 is provided with a plurality of wire wheels 23 through brackets, the joints of the wire wheels 23 and the corresponding brackets are provided with coil springs, the elasticity of the coil springs is smaller than the tension of the corresponding second tension springs 41, the wire ropes 24 are respectively arranged in the U-shaped frames 43, the wire ropes 24 are positioned between the cross rods of the corresponding U-shaped frames 43 and the corresponding supporting rods 44, one ends of the wire ropes 24 are respectively and fixedly connected with the centers of the other sides of the vertical rods of the corresponding T-shaped rods 40, the other ends of the wire ropes 24 are respectively and fixedly connected with one side of the periphery of the corresponding wire wheels 23, and the wire ropes 24 are wound on the periphery of the corresponding wire wheels 23 for a plurality of circles. When the transverse plate 6 moves downwards, the transverse plate 6 drives the corresponding wire wheels 23 to synchronously move downwards, at the moment, the wire wheels 23 pay off, after the wire ropes 24 wound on the peripheries of the wire wheels 23 are completely paid out, the wire wheels 23 can pull the corresponding T-shaped rods 40 leftwards through the wire ropes 24 when the wire wheels 23 move downwards again, at the moment, the second tension springs 41 are stretched, and when the cross bars of the T-shaped rods 40 are not in contact with the corresponding fixture blocks 18, the fixture blocks 18 can move downwards along with the vertical rods 11; when the transverse plate 6 moves upwards, the wire wheel 23 moves upwards, the wire rope 24 is loosened, the T-shaped rod 40 is reset under the action of the tension of the second tension spring 41, when the wire wheel 23 continues to move upwards, the wire wheel 23 winds the corresponding wire rope 24 to take up the wire, when the T-shaped rod 40 is in a reset state, after the vertical rod 11 drives the fixture block 18 to move upwards, the transverse rod of the T-shaped rod 40 can enable the fixture block 18 to turn over downwards, when the fixture block 18 is located above the corresponding T-shaped rod 40, the fixture block 18 turns over upwards under the action of the torsion spring to reset, at the moment, the bottom surface of the fixture block 18 can be in contact fit with the top surface of the transverse rod of the corresponding T-shaped rod 40 again, automatic locking of the fixture block 18 can be achieved, and the use of a user is facilitated.

Further, as shown in fig. 5, the support rods 44 of the present embodiment are respectively provided at their peripheries with guide wheels 25 in a bearing manner, and the top surfaces of the guide wheels 25 are in contact engagement with the corresponding cords 24. This structural design reduces the friction between the cords 24 and the corresponding support rods 44, reduces wear on the cords 24, and improves the reliability of the present invention.

Further, as shown in fig. 1, a waste box 26 is provided below the work table 1 according to the present embodiment, and a top surface of the waste box 26 is opened. The waste material discharged from the second through-hole 9 can be directly dropped into the waste material tank 26, thereby facilitating the user to collect the cut waste material.

Further, as shown in fig. 1, the upper portions of the front and rear sides of the waste bin 26 according to the present embodiment are fixedly provided with handles, respectively. This structural design can remove the waste bin for the user and provide corresponding strong point, and the person of facilitating the use grips the handle, the removal of the waste bin of being convenient for.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an automatic complete set binding means of paper, includes workstation (1), fixed mounting table leg (2) are distinguished in the four corners of workstation (1) bottom surface, rear portion fixed connection riser (3) of workstation (1) top surface, the back of the preceding upper portion fixed connection horizontal plate (4) of riser (3), its characterized in that: the two sides of the bottom surface of the horizontal plate (4) are respectively and fixedly connected with the upper ends of the electric push rods (5), the lower ends of the electric push rods (5) are jointly and fixedly connected with the top surface of the transverse plate (6), the top surface of the transverse plate (6) is provided with a row of a plurality of first through holes (7), vertical cylinders (8) with openings in the bottom surfaces are respectively and fixedly arranged in the first through holes (7), the lower ends of the vertical cylinders (8) are annular cutting edges, a plurality of second through holes (9) are arranged on the front side of the top surface of the workbench (1), grinding devices capable of grinding the bottoms of the corresponding vertical cylinders (8) are respectively arranged in the second through holes (9), the top surfaces of the vertical cylinders (8) are respectively provided with third through holes (10), vertical rods (11) are respectively and movably arranged in the third through holes (10), the lower ends of the vertical rods (11) are respectively and fixedly connected with the top surface of the first disc (12), the bottom surface of the first disc (12) is respectively and fixedly connected with the upper ends of the first tension springs (13), and the lower ends of the first tension springs (13) are respectively and fixedly connected with the top surface of the second disc (14), the bottom surface of the second disc (14) is fixedly connected with the upper end of a connecting rod (15) respectively, the lower end of the connecting rod (15) is fixedly connected with the top surface of a third disc (16) respectively, the lower parts of two sides of the inner wall of the vertical cylinder (8) are fixedly provided with first limiting blocks (17) respectively, the upper part of one side of the vertical rod (11) is hinged with one end of a clamping block (18) through a torsion spring, the bottom surface of the horizontal plate (4) is provided with a plurality of limiting devices, the limiting devices can be clamped with the corresponding clamping block (18), a stop block (38) is arranged above the clamping block (18), and one side of the stop block (38) is fixedly connected with one side of the corresponding vertical rod (11); the polishing device comprises a first circular ring (20), wherein annular first grooves (19) are respectively formed in the inner wall of a second through hole (9), the top surface of the first groove (19) is rotatably provided with the first circular ring (20) through a one-way bearing, two sides of the bottom surface of the first circular ring (20) are respectively and fixedly connected with the upper end of a first spring telescopic rod (21), the lower end of the first spring telescopic rod (21) is jointly and fixedly connected with the top surface of a second circular ring (22), two sides of the second circular ring (22) are respectively and fixedly provided with knife grindstones (27), one opposite sides of the two corresponding knife grindstones (27) are of a wedge-shaped structure, a third circular ring (28) is arranged below the second circular ring (22), two sides of the bottom surface of the third circular ring (28) are respectively and fixedly connected with one end of a second spring telescopic rod (29), and the other end of the second spring telescopic rod (29) is respectively and fixedly connected with the bottom surface of the corresponding first groove (19), one side at the rear part of the first groove (19) is fixedly connected with the rear part of the sliding rail (30) respectively, a sliding block (31) is arranged in the sliding rail (30), the rear part of the sliding block (31) is fixedly connected with one end of a second spring (32) respectively, the other end of the second spring (32) is fixedly connected with the rear part of the inner wall of the corresponding sliding rail (30), the bottom surface of the sliding block (31) is fixedly connected with the top surface of a strip-shaped plate (33), the front part of one side of the strip-shaped plate (33) is hinged with a plurality of tooth blocks (34), the rear part of each tooth block (34) is fixedly connected with the front part of a second limiting block (35), one side of the second limiting block (35) is in contact fit with one side of the corresponding strip-shaped plate (33), a gear (45) is fixedly installed on the periphery of the second circular ring (22), the tooth blocks (34) can be in mesh fit with the gear (45), the rear part of the bottom surface of the strip-shaped plate (33) is hinged with one end of an inclined rod (36) respectively, the other end of the diagonal rod (36) is hinged with the front part of one side of the top surface of the corresponding third circular ring (28).

2. The automatic complete binding device for test paper according to claim 1, wherein: the limiting device comprises a supporting plate (37), a plurality of supporting plates (37) are fixedly installed on the bottom surface of a horizontal plate (4), a fourth through hole (39) is formed in the lower portion of one side of each supporting plate (37), T-shaped rods (40) are arranged in the fourth through holes (39), cross rods of the T-shaped rods (40) penetrate through the corresponding fourth through holes (39) respectively and are in sliding fit with the corresponding fourth through holes, one side of the top surface of each T-shaped rod (40) can be in contact fit with the bottom surface of the corresponding clamping block (18), one side of each vertical rod of each T-shaped rod (40) is fixedly connected with one end of a plurality of second tension springs (41), the other end of each second tension spring (41) is fixedly connected with one side of the corresponding supporting plate (37), the upper portion of one side of each supporting plate (37) is fixedly connected with one side of a rectangular plate (42), one side of the bottom surface of each rectangular plate (42) is fixedly connected with the top surface of a cross rod of a U-shaped frame (43), and one end of a supporting rod (44) is fixedly connected with the back of the inner wall of each U-shaped frame (43), the other end of the supporting rod (44) is fixedly connected with the front of the inner wall of the U-shaped frame (43), the top surface of the transverse plate (6) is provided with a plurality of wire wheels (23) through a support, wire ropes (24) are respectively arranged in the U-shaped frame (43), one ends of the wire ropes (24) are respectively fixedly connected with the centers of the other sides of the vertical rods of the corresponding T-shaped rods (40), the other ends of the wire ropes (24) are respectively fixedly connected with one side of the periphery of the corresponding wire wheels (23), and the wire ropes (24) are wound on the periphery of the corresponding wire wheels (23) for a plurality of weeks.

3. The automatic complete binding apparatus for test paper according to claim 2, wherein: the periphery of the supporting rod (44) is respectively provided with a guide wheel (25) in a bearing mode, and the top surface of each guide wheel (25) is in contact fit with the corresponding wire rope (24).

4. The automatic complete binding device for test paper according to claim 1, wherein: a waste box (26) is arranged below the workbench (1).

5. The automatic complete binding device for test paper according to claim 4, wherein: handles are respectively and fixedly arranged at the upper parts of the front and the back of the waste box (26).