CN218754088U

CN218754088U - Automatic cutting device of paper products

Info

Publication number: CN218754088U
Application number: CN202223354529.2U
Authority: CN
Inventors: 魏征; 何力
Original assignee: Foshan Lizheng New Materials Co ltd
Current assignee: Foshan Lizheng New Materials Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-03-28
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses an automatic cutting device of paper products, concretely relates to paper products technical field, the on-line screen storage device comprises a base, the base top is provided with positioning mechanism and cuts the mechanism, positioning mechanism and cut and be provided with drive mechanism between the mechanism, the drive mechanism top is provided with hold-down mechanism. The utility model discloses a design has positioning mechanism, cut the mechanism, drive mechanism and hold-down mechanism, the user can place around the fiber container between two locating racks and insert the locating rod, the not enough under the prior art has been solved in this design, can carry to cutting the mechanism in the wrapping paper of winding on the fiber container automatically, it can accomplish cutting to the wrapping paper to cut the mechanism automatically, and cut the completion back, the wrapping paper can automatic outside output, integration and degree of automation are high, and this equipment structure is simple, be fit for small-scale production and use, in addition, hold-down mechanism's design makes the utility model discloses can adapt to the transport and the cutting of the wrapping paper of different thickness.

Description

Automatic cutting device of paper products

Technical Field

The utility model relates to a paper products technical field specifically is an automatic cutting device of paper products.

Background

The packaging paper is used for packaging, the packaging paper has high strength, low water content, small air permeability, no corrosion, certain water resistance and attractive appearance when used, and the paper for food packaging also needs sanitation, sterility, no pollution, impurities and the like.

The following problems exist in the prior art:

in the prior art, when the packing paper is cut, a large-scale factory uses professional automatic cutting equipment, the automatic cutting equipment has high performance and high automation degree, but has high manufacturing cost and maintenance cost, and is not suitable for the production and the use of a small-scale factory, and the small-scale factory lacks equipment which has high automation degree and low manufacturing cost and can cut the packing paper with different thicknesses at present, so that an automatic paper product cutting device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does:

the utility model provides an automatic cutting device of paper products, includes the base, the base top is provided with positioning mechanism and cuts the mechanism, positioning mechanism with cut and be provided with drive mechanism between the mechanism, the drive mechanism top is provided with hold-down mechanism, the hold-down mechanism symmetry is provided with two, the last installation of positioning mechanism is around the fiber container, it has the wrapping paper to wind the surface winding of fiber container, positioning mechanism is used for supporting around the fiber container, it is used for cutting the processing and outwards exports the wrapping paper to cut the mechanism, drive mechanism is used for pulling the wrapping paper and cuts the mechanism motion, hold-down mechanism is used for compressing tightly the processing to the wrapping paper.

Preferably, positioning mechanism includes locating rack and locating lever, the locating rack symmetry is provided with two, locating rack bottom and base top fixed connection, one run through on the locating rack and seted up and wear to establish the hole, another seted up the thread groove on the locating rack, locating lever one end is passed and is worn to establish the hole and extend to the thread groove in, locating lever one end is provided with the external screw thread, be provided with the internal thread in the thread groove, external screw thread and internal thread phase-match, locating lever other end fixedly connected with stopper, the locating lever surface is located around the fiber container cover.

Preferably, the cutting mechanism comprises a fixing frame, the bottom of the fixing frame is fixedly connected with the top of the base, the top of the fixing frame is fixedly connected with a first bearing frame and a second bearing frame, a sliding rod is arranged in the first bearing frame, a lead screw is arranged in the second bearing frame, the two ends of the sliding rod are fixedly connected with the inner wall of the first bearing frame, one end of the lead screw is rotatably connected with the bottom of the inner cavity of the second bearing frame, the other end of the lead screw penetrates through the top of the second bearing frame and vertically extends upwards, a first motor is fixedly connected with the top of the second bearing frame, and the output end of the first motor is fixedly connected with the other end of the lead screw.

Preferably, be provided with the connecting strip between lead screw and the slide bar, the equal fixedly connected with in connecting strip both ends holds the splice, one hold inside and lead screw surface threaded connection of splice, another hold inside and slide bar surface sliding connection of splice, one hold splice surface and second and hold a frame inner wall sliding connection, another hold splice surface and first and hold a frame inner wall sliding connection, connecting strip bottom fixedly connected with inserts and establishes the shell, insert and establish the shell bottom and set up and insert and establish the groove, the connecting strip bottom is provided with the sword that cuts, cut sword top fixedly connected with blade holder, the blade holder is located and inserts and establishes the inslot, blade holder and insert and establish through bolt fixed connection between the shell.

Preferably, the top of the fixing frame is provided with a knife groove, the knife groove is positioned at the bottom of the cutting knife, and the fixing frame is provided with a guide slope.

Preferably, the traction mechanism comprises a support frame, the bottom of the support frame is fixedly connected with the top of the base, a built-in groove is formed in the top of the support frame, a transmission rod is arranged in the built-in groove, the surface of the transmission rod is fixedly connected with a lower roller, one end of the transmission rod is rotatably connected with the wall of the built-in groove, the other end of the transmission rod penetrates through the wall of the built-in groove and extends outwards, a second motor is fixedly connected with the surface of the support frame, and the output end of the second motor is fixedly connected with the other end of the transmission rod.

Preferably, the wall of the built-in groove is fixedly connected with two transition strips, the two transition strips are symmetrically arranged, the top of the lower roller is provided with a rotating rod, and the surface of the rotating rod is rotatably connected with an upper roller.

Preferably, hold-down mechanism is including linking up the frame, link up frame bottom and support frame top fixed connection, it has seted up the intercommunication mouth to link up to run through on the frame, be provided with the motion piece in the intercommunication mouth, still be provided with a set of guide bar in the intercommunication mouth, the guide bar both ends all with intercommunication mouthful inner wall fixed connection, the inside and guide bar sliding surface connection of motion piece, one motion piece and dwang one end fixed connection, another motion piece and dwang other end fixed connection, the guide bar surface cover is equipped with first spring and second spring, first spring one end and intercommunication mouthful top fixed connection, the first spring other end and motion piece top fixed connection, second spring one end and motion piece bottom fixed connection, the second spring other end and intercommunication mouthful bottom fixed connection.

By adopting the technical scheme, the utility model discloses the beneficial effect who gains does:

the utility model is provided with a positioning mechanism, a cutting mechanism, a traction mechanism and a pressing mechanism, a user can place a winding paper cylinder between two positioning frames and insert a positioning rod, the positioning rod supports the winding paper cylinder, the lower roller is driven by a second motor to rotate around the axis of the lower roller, the user drags packaging paper to the area between the lower roller and the upper roller, the upper roller vertically moves upwards under the extrusion of the packaging paper, the elastic force of the first spring and the second spring is increased, the elastic force of the first spring and the second spring applies vertical downward force to the upper roller, so that the upper roller presses the packaging paper, the lower roller drags the packaging paper to pass through the bottom of the cutting knife and move to a guide slope, the first motor drives the cutting knife to vertically move downwards, cut sword entering sword inslot and accomplish cutting to the wrapping paper, cut and accomplish the back, cut the vertical upward movement of sword and get back to initial position, the wrapping paper after cutting is along guide slope landing downwards and outside output under self action of gravity, this design has solved not enough under the prior art, can be automatic will twine the wrapping paper of winding on the fiber container and carry to cutting the mechanism, it can accomplish cutting to the wrapping paper automatically to cut the mechanism, and cut and accomplish the back, the wrapping paper can be automatic outside output, integration and degree of automation are high, and this equipment simple structure, be fit for small-scale production and use, in addition, hold-down mechanism's design makes this practicality can adapt to the transport and the cutting of the wrapping paper of different thickness, and promoted the stability of packing in transportation process.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the positioning mechanism and the paper winding tube of the present invention.

Fig. 3 is a schematic structural view of the traction mechanism and the pressing mechanism of the present invention.

Fig. 4 is a cross-sectional view of the traction mechanism of the present invention.

Fig. 5 is a schematic structural view of the cutting mechanism of the present invention.

Fig. 6 is an exploded view of the structure of the cutting mechanism of the present invention.

In the figure: 1. a base; 2. a positioning mechanism; 21. a positioning frame; 22. perforating holes; 23. a thread groove; 24. positioning a rod; 25. a limiting block; 3. a cutting mechanism; 31. a fixed mount; 311. a guide ramp; 312. a cutter groove; 32. a first receiving frame; 33. a second receiving frame; 34. a slide bar; 35. a screw rod; 36. a first motor; 37. a connecting strip; 371. a bearing block; 38. inserting the shell; 381. inserting into a groove; 39. cutting a knife; 391. a tool apron; 4. a traction mechanism; 41. a support frame; 42. a second motor; 43. a built-in groove; 44. a transfer lever; 45. a lower roller; 46. rotating the rod; 47. a roller is arranged; 48. a transition strip; 5. winding the paper tube; 51. wrapping paper; 6. a hold-down mechanism; 61. a linking frame; 62. a communication port; 63. a motion block; 64. a guide bar; 65. a first spring; 66. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-6, the utility model provides an automatic cutting device of paper products, including base 1, base 1 top is provided with positioning mechanism 2 and cuts mechanism 3, positioning mechanism 2 and cut and be provided with drive mechanism 4 between the mechanism 3, drive mechanism 4 top is provided with hold-down mechanism 6, hold-down mechanism 6 symmetry is provided with two, install on the positioning mechanism 2 and wind fiber container 5, there is wrapping paper 51 around fiber container 5 surface winding, positioning mechanism 2 is used for supporting around fiber container 5, it is used for cutting the processing and outwards exporting wrapping paper 51 to cut mechanism 3 to wrapping paper 51, drive mechanism 4 is used for pulling wrapping paper 51 and cuts the motion of mechanism 3, hold-down mechanism 6 is used for compressing tightly the processing to wrapping paper 51.

Further, positioning mechanism 2 includes locating rack 21 and locating lever 24, locating rack 21 symmetry is provided with two, locating rack 21 bottom and 1 top fixed connection of base, run through on one locating rack 21 and seted up wearing to establish hole 22, threaded groove 23 has been seted up on another locating rack 21, locating lever 24 one end is passed and is worn to establish hole 22 and extend to threaded groove 23 in, locating lever 24 one end is provided with the external screw thread, be provided with the internal thread in the threaded groove 23, external screw thread and internal thread phase-match, locating lever 24 other end fixedly connected with stopper 25, locating lever 24 surface is located around 5 covers of fiber container, locating lever 24 can support around 5 of fiber container.

Further, the cutting mechanism 3 comprises a fixed frame 31, the bottom of the fixed frame 31 is fixedly connected with the top of the base 1, the top of the fixed frame 31 is fixedly connected with a first bearing frame 32 and a second bearing frame 33, a sliding rod 34 is arranged in the first bearing frame 32, a screw rod 35 is arranged in the second bearing frame 33, the screw rod 35 can rotate around the axis of the screw rod to generate a rotating force, two ends of the sliding rod 34 are fixedly connected with the inner wall of the first bearing frame 32, one end of the screw rod 35 is rotatably connected with the bottom of the inner cavity of the second bearing frame 33, the other end of the screw rod 35 penetrates through the top of the second bearing frame 33 and vertically extends upwards, the top of the second bearing frame 33 is fixedly connected with a first motor 36, the first motor 36 is used for providing power for the rotation of the screw rod 35, the output end of the first motor 36 is fixedly connected with the other end of the screw rod 35, a connecting strip 37 is arranged between the screw rod 35 and the sliding rod 34, two ends of the connecting strip 37 are fixedly connected with bearing blocks, one of the receiving blocks 371 is connected with the surface of the screw rod 35 by screw threads, the other receiving block 371 is connected with the surface of the sliding rod 34 by sliding, the receiving block 371 and the sliding rod 34 form sliding guiding fit along the axial direction of the sliding rod 34, the surface of one of the receiving blocks 371 is connected with the inner wall of the second receiving frame 33 by sliding, the surface of the other receiving block 371 is connected with the inner wall of the first receiving frame 32 by sliding, the bottom of the connecting strip 37 is fixedly connected with the inserting shell 38, the bottom of the inserting shell 38 is provided with an inserting groove 381, the bottom of the connecting strip 37 is provided with a cutting knife 39, the top of the cutting knife 39 is fixedly connected with a knife holder 391, the knife holder 391 is positioned in the inserting groove 381, the knife holder 391 and the inserting shell 38 are fixedly connected by bolts, the top of the fixing frame 31 is provided with a knife groove 312, the knife groove 312 is positioned at the bottom of the cutting knife 39, the fixing frame 31 is provided with a guiding slope 311, during operation, the first motor 36 can drive the screw rod 35 to rotate around the self axial line, the screw 35 rotates and drives the cutting knife 39 to vertically move downwards, when the cutting knife 39 enters the knife groove 312, the cutting knife 39 finishes cutting the packing paper 51, after cutting, the first motor 36 reversely operates, the cutting knife 39 vertically moves upwards and returns to the initial position, and the cut packing paper 51 slides downwards along the guide slope 311 under the action of self gravity and is output outwards.

Further, the traction mechanism 4 includes a support frame 41, the bottom of the support frame 41 is fixedly connected with the top of the base 1, an internal groove 43 is formed in the top of the support frame 41, a transmission rod 44 is arranged in the internal groove 43, a lower roller 45 is fixedly connected to the surface of the transmission rod 44, one end of the transmission rod 44 is rotatably connected to the wall of the internal groove 43, the other end of the transmission rod 44 passes through the wall of the internal groove 43 and extends outwards, a second motor 42 is fixedly connected to the surface of the support frame 41, the output end of the second motor 42 is fixedly connected to the other end of the transmission rod 44, the second motor 42 can drive the transmission rod 44 to rotate around its own axis, the transmission rod 44 rotates and drives the lower roller 45 to rotate around its own axis synchronously, the lower roller 45 rotates to generate friction force to pull the packaging paper 51 to move, a transition strip 48 is fixedly connected to the wall of the internal groove 43, the transition strip 48 is symmetrically arranged with two transition strips 48, the transition strip 48 makes the movement of the packaging paper 51 between the top of the support frame 41 and the top of the lower roller 45 more stable, a lower roller 46 is arranged on the top of the cylinder 45, a rotating rod 46 is arranged on the top of the rotating rod 46, and an upper roller 47 is rotatably connected to the surface of the rotating rod 46.

The pressing mechanism 6 comprises a connecting frame 61, the bottom of the connecting frame 61 is fixedly connected with the top of the supporting frame 41, a communicating opening 62 is formed in the connecting frame 61 in a penetrating mode, a moving block 63 is arranged in the communicating opening 62, a group of guide rods 64 are further arranged in the communicating opening 62, two ends of each guide rod 64 are fixedly connected with the inner wall of the communicating opening 62, the inside of each moving block 63 is connected with the surface of the corresponding guide rod 64 in a sliding mode, the moving block 63 and the corresponding guide rod 64 form a sliding guide fit along the axial direction of the corresponding guide rod 64, one moving block 63 is fixedly connected with one end of each rotating rod 46, the other moving block 63 is fixedly connected with the other end of each rotating rod 46, a first spring 65 and a second spring 66 are sleeved on the surface of the corresponding guide rod 64, one end of the first spring 65 is fixedly connected with the top of the communicating opening 62, the other end of the first spring 65 is fixedly connected with the top of the corresponding moving block 63, one end of the second spring 66 is fixedly connected with the bottom of the communicating opening 62, when the wrapping paper 51 moves to the area between the lower roller 45 and the upper roller 47, the upper roller 47 vertically moves upwards through the pressing spring 47, and the elastic force of the first spring 47 is synchronously applied to the first roller 47 and the vertical movement of the second spring 47, and the vertical movement of the vertical roller 47, and the vertical movement of the wrapping paper, and the vertical movement of the second spring 47, and the vertical movement of the wrapping roller 47, and the vertical movement of the spring 47, and the wrapping paper.

The working principle is as follows: in actual work, a user places the wrapping paper tube 5 between the two positioning frames 21, one end of the positioning rod 24 penetrates through the through hole 22 and winds inside the wrapping paper tube 5, one end of the positioning rod 24 is screwed into the thread groove 23, the positioning rod 24 supports the wrapping paper tube 5, the second motor 42 is started, the second motor 42 drives the transmission rod 44 to rotate around the axis of the second motor, the transmission rod 44 rotates and drives the lower roller 45 to synchronously rotate around the axis of the second motor, the user drags the wrapping paper 51 to an area between the lower roller 45 and the upper roller 47, the upper roller 47 vertically moves upwards under the extrusion of the wrapping paper 51, the upper roller 47 moves and drives the moving block 63 to vertically move upwards along the axis of the guide rod 64 through the rotating rod 46, the elastic forces of the first spring 65 and the second spring 66 are increased, the elastic forces of the first spring 65 and the second spring 66 exert a vertically downward force on the upper roller 47, so that the upper roller 47 compresses the wrapping paper 51, at the moment, the user loosens the lower roller 45 and drags the wrapping paper 51 to move, the first spring 51 passes through the bottom of the cutting knife 39 and guides the first cutting motor 36 to rotate downwards along the vertical slope, the vertical cutting knife 311, the inner side of the first motor 39, the outer cutting motor 35 and drives the outer cutting knife to rotate back to the vertical cutting knife 39 to rotate along the vertical cutting knife 39, and then the inner side of the vertical cutting knife 35 to rotate along the vertical cutting knife 39, the vertical cutting knife 35, and the vertical cutting knife 35 to finish the vertical cutting knife to slide down, and the vertical cutting knife 35, and the vertical cutting knife moves back to finish the vertical cutting knife to finish the operation of the cutting knife groove 311, and the cutting knife to the operation of the cutting knife 35, and the cutting knife to finish the operation of the cutting knife.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an automatic cutting device of paper products, includes base (1), its characterized in that, base (1) top is provided with positioning mechanism (2) and cuts mechanism (3), positioning mechanism (2) and cut and be provided with drive mechanism (4) between mechanism (3), drive mechanism (4) top is provided with hold-down mechanism (6), hold-down mechanism (6) symmetry is provided with two, install on positioning mechanism (2) around fiber container (5), it has wrapping paper (51) to wind fiber container (5) surface winding, positioning mechanism (2) are used for supporting around fiber container (5), it is used for cutting the processing and outwards exports wrapping paper (51) to cut mechanism (3) to wrapping paper (51) to cut mechanism (3), drive mechanism (4) are used for drawing wrapping paper (51) towards cutting mechanism (3) motion, hold-down mechanism (6) are used for compressing tightly processing wrapping paper (51).

2. The automatic paper product cutting device according to claim 1, wherein the positioning mechanism (2) comprises two positioning frames (21) and two positioning rods (24), the bottom of each positioning frame (21) is fixedly connected with the top of the base (1), one positioning frame (21) is provided with a through hole (22) in a penetrating manner, the other positioning frame (21) is provided with a threaded groove (23), one end of each positioning rod (24) penetrates through the through hole (22) and extends into the threaded groove (23), one end of each positioning rod (24) is provided with an external thread, an internal thread is arranged in the threaded groove (23), the external thread is matched with the internal thread, the other end of each positioning rod (24) is fixedly connected with a limiting block (25), and the paper winding tube (5) is sleeved on the surface of the corresponding positioning rod (24).

3. The automatic cutting device for paper products according to claim 1, characterized in that the cutting mechanism (3) comprises a fixing frame (31), the bottom of the fixing frame (31) is fixedly connected with the top of the base (1), the top of the fixing frame (31) is fixedly connected with a first receiving frame (32) and a second receiving frame (33), a sliding rod (34) is arranged in the first receiving frame (32), a screw rod (35) is arranged in the second receiving frame (33), both ends of the sliding rod (34) are fixedly connected with the inner wall of the first receiving frame (32), one end of the screw rod (35) is rotatably connected with the bottom of the inner cavity of the second receiving frame (33), the other end of the screw rod (35) penetrates through the top of the second receiving frame (33) and vertically extends upwards, the top of the second receiving frame (33) is fixedly connected with a first motor (36), and the output end of the first motor (36) is fixedly connected with the other end of the screw rod (35).

4. The automatic paper product cutting device as claimed in claim 3, wherein a connecting strip (37) is arranged between the screw rod (35) and the sliding rod (34), two ends of the connecting strip (37) are fixedly connected with the receiving blocks (371), one of the receiving blocks (371) is internally in threaded connection with the surface of the screw rod (35), the other of the receiving blocks (371) is internally in sliding connection with the surface of the sliding rod (34), one of the receiving blocks (371) is in sliding connection with the inner wall of the second receiving frame (33), the other of the receiving blocks (371) is in sliding connection with the inner wall of the first receiving frame (32), the bottom of the connecting strip (37) is fixedly connected with the inserting casing (38), the bottom of the inserting casing (38) is provided with the inserting groove (381), the bottom of the connecting strip (37) is provided with the cutting knife (39), the top of the cutting knife (39) is fixedly connected with a screw (391), the knife holder (391) is located in the inserting groove (381), and the knife holder (391) is fixedly connected with the inserting casing (38) through a screw bolt.

5. The automatic cutting device for paper products as claimed in claim 3, characterized in that the holder (31) is provided with a knife slot (312) at the top, the knife slot (312) is located at the bottom of the cutting knife (39), and the holder (31) is provided with a guiding slope (311).

6. The automatic paper product cutting device according to claim 1, wherein the traction mechanism (4) comprises a support frame (41), the bottom of the support frame (41) is fixedly connected with the top of the base (1), a built-in groove (43) is formed in the top of the support frame (41), a transmission rod (44) is arranged in the built-in groove (43), a lower roller (45) is fixedly connected to the surface of the transmission rod (44), one end of the transmission rod (44) is rotatably connected with the groove wall of the built-in groove (43), the other end of the transmission rod (44) penetrates through the groove wall of the built-in groove (43) and extends outwards, a second motor (42) is fixedly connected to the surface of the support frame (41), and the output end of the second motor (42) is fixedly connected with the other end of the transmission rod (44).

7. The automatic paper product cutting device according to claim 6, wherein a transition strip (48) is fixedly connected to the wall of the built-in groove (43), two transition strips (48) are symmetrically arranged, a rotating rod (46) is arranged on the top of the lower roller (45), and an upper roller (47) is rotatably connected to the surface of the rotating rod (46).

8. The automatic paper product cutting device according to claim 1, wherein the pressing mechanism (6) comprises a connecting frame (61), the bottom of the connecting frame (61) is fixedly connected with the top of the supporting frame (41), a communicating opening (62) is formed in the connecting frame (61) in a penetrating manner, a moving block (63) is arranged in the communicating opening (62), a set of guide rods (64) is further arranged in the communicating opening (62), both ends of each guide rod (64) are fixedly connected with the inner wall of the communicating opening (62), the inside of each moving block (63) is slidably connected with the surface of each guide rod (64), one moving block (63) is fixedly connected with one end of the rotating rod (46), the other moving block (63) is fixedly connected with the other end of the rotating rod (46), a first spring (65) and a second spring (66) are sleeved on the surface of each guide rod (64), one end of the first spring (65) is fixedly connected with the top of the communicating opening (62), the other end of the first spring (65) is fixedly connected with the top of the moving block (63), one end of the second spring (66) is fixedly connected with the bottom of the moving block (63), and the second spring (66) is fixedly connected with the bottom of the communicating opening (62).