CN214416596U

CN214416596U - Small-size kneader is used in official working

Info

Publication number: CN214416596U
Application number: CN202022096499.4U
Authority: CN
Inventors: 刘潇潇; 李刚; 邱泽浩; 田泽甲; 谢红太
Original assignee: Lanzhou Jiaotong University
Current assignee: Lanzhou Jiaotong University
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-10-19
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a small-size kneader is used in official working specifically includes upper cover, core, lower casing, wastepaper case, the core includes drive arrangement, cutting device, drive arrangement is the leading member by the motor, cutting device by drive arrangement driven initiative arbor, by initiative arbor gear drive's driven arbor to and the epaxial blade of owner, driven arbor, and the comb group of both sides constitutes, drive arrangement with cutting device all sets up in the inside assigned position of core frame, adopts synchronous belt drive to carry out the transmission, core, wastepaper case all set up in inside the casing down, and the wastepaper case arranges in under the core, the upper cover set up in lower casing top relies on dead weight and lower casing laminating. The utility model discloses desktop kneader simple structure, occupation space is little, and it is comparatively convenient to use operation and later stage maintenance, and the sexual valence is than higher.

Description

Small-size kneader is used in official working

Technical Field

The invention relates to the technical field of paper product processing, in particular to a small office paper shredder.

Background

Paper shredders are machines used primarily for shredding and destroying daily confidential documents, and are a necessary tool for offices. It is composed of a group of rotary knife edges, a paper comb and a driving motor. The paper is fed from the middle of the mutually meshed blades and is divided into a plurality of small paper sheets so as to achieve the purpose of confidentiality.

Most of the existing paper shredders have large volume, the paper shredding specification is A4 or above, the volume is large, the occupied space is large, and the maintenance cost is also high. Meanwhile, due to the complex structure and the overlarge noise, the office working environment is influenced to a certain extent.

Disclosure of Invention

The invention provides a small office paper shredder, which is used for solving the problems of large occupied space, clumsy appearance and the like caused by overlarge volume of the conventional paper shredder. Therefore, a plurality of the mobile phone units can be arranged in the same office, so that the working efficiency can be improved, and the comfort level of the working environment can be improved.

The technical scheme adopted by the invention is as follows: the utility model provides a small-size kneader is used in official working, includes upper cover, core, lower casing, wastepaper case, the core set up in inside the casing down, the upper cover rely on the dead weight with the casing laminating down, the wastepaper case set up in the core below.

Furthermore, the driving device is mainly composed of a motor, the cutting device is composed of a driving tool bit, a driven tool bit, a driving tool bit comb and a driven tool bit comb, the cutting device is driven by the driving device, a small belt wheel is fixed on the motor through a wedge key, a large belt wheel is fixed at one end of the driving tool shaft through a flat key, the large belt wheel is connected with the small belt wheel through a synchronous belt, and the driving device drives the cutting device to work.

Compared with the prior art, the utility model discloses a small-size kneader for official working beneficial effect lies in that occupation space is less, and it is comparatively convenient to use operation and later stage maintenance, and the price/performance ratio is higher, therefore the invention can set up a plurality ofly at same office, not only can improve work efficiency, can also improve operational environment's comfort level simultaneously.

Drawings

FIG. 1 is a diagram of components of a small office shredder.

Fig. 2 is a movement diagram of a small office paper shredder.

Fig. 3 is a drawing of a cutting device of a small office shredder.

FIG. 4 is a drawing of a blade and comb of a small office shredder.

Reference numbers in the figures: 1. an upper cover; 2. a movement; 3. a lower housing; 4. a paper scrap box; 5. a cutting device; 6. a movement frame; 7. a large belt pulley; 8. a flat bond; 9. a retainer ring for a shaft; 10. a synchronous belt; 11. a wedge key; 12. a small belt pulley; 13. a hexagon socket head cap screw; 14. a screw sleeve; 15. an electric motor; 16. a cross recessed pocket hex nut; 17. an oil slinger; 18. a lubricating oil shell; 19. a driving cutter head synchronizing gear; 20. a driving cutter head synchronizing gear; 21. a bearing seat; 22. a flat bond; 23. a flat bond; 24. a bearing; 25. an active cutter head; 26. a driven cutter head; 27. a driving tool bit comb; 28. a driven tool bit comb; 29. a knife blocking plate; 30. a blade washer; 31. A first type hexagonal nut; 32. a comb connecting rod; 33. a driving cutter shaft; 34. a driven cutter shaft; 35. A blade; 36. combing with a knife; 37 drive means; 38. a drive device.

Detailed Description

The utility model provides a small-size kneader is used in official working, as shown in the part picture of a small-size kneader is used in official working in the description attached drawing, includes upper cover (1), core (2), lower casing (3), wastepaper case (4), core (2) with wastepaper case (4) are located inside lower casing (3), wastepaper case (4) are located under the core, upper cover (1) rely on the dead weight with lower casing (3) close.

A small-size kneader for official working, as shown in the core picture of a small-size kneader for official working in the description attached drawing, core (2) by cutting device (5), transmission (37), drive arrangement (38), core frame (6) constitute, cutting device (5) by drive arrangement (38) rely on transmission (37) transmission, cutting device (5) set up in core frame (6) upper portion, drive arrangement (38) set up in core frame (6) bottom, drive arrangement (38) are the major component by motor (15), are fixed in the bottom of core frame (6) through four groups of hexagon socket head cap screw (13), screw sleeve (14), motor (15) are gone up and are fixed a little band pulley (12) by wedge key (11), realize the drive function. When the small office paper shredder works, the motor (15) is driven by electric power to rotate, the small belt wheel (12) is driven to rotate, and the small belt wheel (12) drives the large belt wheel (7) of the cutting device (5) to rotate through the synchronous belt (10).

A core component of the small office paper shredder is a cutting device (5), the cutting device (5) is mainly composed of a driving cutter head (25), a driven cutter head (26), a driving cutter head comb (27) and a driven cutter head comb (28), the driving cutter head (25) is composed of a driving cutter shaft (33), eleven groups of blades (35) and a blade gasket (30), the driven cutter head (26) is composed of a driven cutter shaft (34), eleven groups of blades (35) and a blade gasket (30), and the driving cutter head comb (27) and the driven cutter head comb (28) are respectively connected with the eleven groups of combs (36) through a comb connecting rod (32). The utility model provides a small-size kneader during operation is used in official working, big band pulley (7) of cutting device (5) by drive arrangement (38) drive, big band pulley (7) are fixed in through wedge key (11) and for axle retaining ring (9) on initiative arbor (33), initiative arbor (33) with the same size position of driven arbor (34) assembles initiative tool bit synchronizing gear (19) and driven tool bit synchronizing gear (20) respectively, initiative tool bit synchronizing gear (19) with driven tool bit synchronizing gear (20) intermeshing realizes initiative tool bit (25) with the synchronous rotation of driven tool bit (26), accomplishes shredded paper work.

A small-size kneader of office, the paper feed speed is 2.5m/min, the width of the paper inlet of the upper cover (1): 110mm, the width of the paper inlet is half of the width of A4 paper, so the size of the paper shredding is 1/2 of A4 paper. The paper needing to be smashed enters from the paper inlet, the paper smashing work is completed after the paper is cut by the cutting device (5), the paper scrap box (4) below the machine core (2) enters, and the paper scrap box (4) is drawn out from the lower shell (3) to complete the paper scrap cleaning work.

Claims

1. The utility model provides a small-size kneader is used in official working, includes upper cover (1), core (2), lower casing (3), wastepaper case (4), its characterized in that: the machine core (2) is arranged in the lower shell (3), the upper cover (1) and the lower shell (3) are sleeved up and down, and the wastepaper box (4) is arranged below the machine core (2).

2. The small office paper shredder according to claim 1, wherein: the machine core (2) is composed of a cutting device (5), a transmission device (37), a driving device (38) and a machine core frame (6), the cutting device (5) is driven by the driving device (38) through the transmission device (37), the cutting device (5) is arranged on the upper portion of the machine core frame (6), and the driving device (38) is arranged at the bottom of the machine core frame (6).

3. The small office paper shredder according to claim 2, wherein: the driving device (38) mainly comprises a motor (15) fixed at the bottom of the movement frame (6) through four groups of inner hexagonal flower-shaped cylindrical head screws (13) and screw sleeves (14), the transmission device (37) adopts a synchronous belt transmission mode and consists of a synchronous belt (10), a large belt wheel (7) and a small belt wheel (12), the small belt wheel (12) is fixed on the motor (15) through a wedge key (11), and the large belt wheel is fixed on the cutting device (5) through a flat key (8) and a retaining ring (9) for a shaft.

4. The small office paper shredder according to claim 2, wherein: cutting device (5) mainly comprise initiative tool bit (25), driven tool bit (26), initiative tool bit comb (27), driven tool bit comb (28), initiative tool bit (25) with initiative tool bit comb (27) intermeshing, driven tool bit (26) with driven tool bit comb (28) intermeshing, initiative tool bit (25) with driven tool bit (26) intermeshing, initiative tool bit comb (27) with driven tool bit comb (28) is fixed connection respectively on bearing frame (21) at both ends.

5. The small office paper shredder according to claim 4, wherein: the cutter head comprises a driving cutter shaft (33), eleven groups of blades (35) and a blade gasket (30), wherein the driven cutter head (26) comprises a driven cutter shaft (34), eleven groups of blades (35) and a blade gasket (30), the driving cutter head comb (27) comprises eleven combs (36) arranged on a comb connecting rod (32), and the driven cutter head comb (28) is arranged on the comb connecting rod (32).

6. The small office paper shredder according to claim 5, wherein: driven tool bit (26) are driven by initiative tool bit (25), initiative tool bit synchronizing gear (19) are equipped with to initiative arbor (33) end, driven tool bit synchronizing gear (20) are equipped with to driven arbor (34) end, initiative tool bit synchronizing gear (19) are fixed by parallel key (22), with driven tool bit synchronizing gear (20) are fixed with for the axle retaining ring (9) by parallel key (23), two synchronizing gear intermeshing, and lubricating oil shell (18) are fixed in through hexagon nut (31) on bearing frame (21).