CN211917031U

CN211917031U - Cutter adjusting mechanism of pearl cotton splitting machine

Info

Publication number: CN211917031U
Application number: CN201922223558.7U
Authority: CN
Inventors: 熊磊
Original assignee: Hangzhou Ruifeng Packaging Materials Co ltd
Current assignee: Hangzhou Ruifeng Packaging Materials Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-11-13
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a cutting machine field, concretely relates to cotton cutting machine knife adjustment mechanism of pearl. The utility model provides a pair of cotton cutting machine knife adjustment mechanism of pearl aims at overcoming the problem that the cotton cutting machine blade of current processing pearl that exists can't be adjusted among the background art. The utility model discloses a cutter adjusting mechanism of a pearl cotton splitting machine, which comprises a supporting beam and a support, wherein the support is provided with a cutting component, a rectangular hole and a rotating shaft, and the rotating shaft is provided with threads; still including the removal portion, the removal portion is including the sliding block and the slide bar that slide setting, and the slide bar passes the rectangular hole setting, set up threaded hole on the slider, and the slider passes through screw hole and pivot spiro union, and cutting assembly fixed connection has realized removing about the cutting machine blade in the lower extreme of slide bar this scheme, has improved the practicality of cutting machine.

Description

Cutter adjusting mechanism of pearl cotton splitting machine

Technical Field

The utility model belongs to the technical field of the cutting machine and specifically relates to a cotton cutting machine knife adjustment mechanism of pearl is related to.

Background

The pearl wool is a novel environment-friendly packaging material. It is made up by using low-density polyethylene resin through the process of physical foaming process to produce countless independent bubbles. Overcomes the defects of easy breakage, deformation and poor restorability of common foaming glue. The material has the advantages of water resistance, moisture resistance, shock resistance, sound insulation, heat preservation, good plasticity, strong toughness, cyclic reconstruction, environmental protection, strong impact resistance and the like, and also has good chemical resistance. Is an ideal substitute of the traditional packaging material.

At present, a plurality of factories adopt a splitting machine to process pearl cotton blocks, the splitting machine is mechanical equipment for splitting wide paper, mica tapes or films into a plurality of narrow materials, and most of existing splitting machine blades for processing the pearl cotton cannot be adjusted, so that the splitting machine can only process pearl cotton products with the same size at work and cannot adapt to different requirements.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a cotton cutting machine knife adjustment mechanism of pearl to solve the problem that the cotton cutting machine blade of current processing pearl that exists among the background art can't be adjusted.

Realize above-mentioned purpose the technical scheme of the utility model be, a cotton cutting machine knife adjustment mechanism of pearl.

The cutter adjusting mechanism for the pearl cotton splitting machine manufactured by the technical scheme of the utility model comprises a supporting beam and a support arranged below the supporting beam, wherein a cutting assembly is arranged on the support, the support comprises a bottom plate which is horizontally arranged, a rectangular hole is arranged on the bottom plate, the rectangular hole penetrates through the upper surface and the lower surface of the bottom plate, the upper surface of the bottom plate is also provided with two supporting plates which are respectively arranged at two ends of the rectangular hole in the length direction, and the bottom plate is fixedly connected with the lower end surface of the supporting beam through the supporting plates; a rotating shaft is arranged above the bottom plate, the rotating shaft is arranged right above the rectangular hole, the axial direction of the rotating shaft is the same as the length direction of the rectangular hole, two ends of the rotating shaft are respectively and rotatably connected with the two supporting plates, and threads are further arranged on the surface of the rotating shaft; the lower end surface of the supporting beam is also provided with a rotary motion output device which drives the rotating shaft to rotate;

the knife adjusting mechanism further comprises a moving part, the moving part comprises a sliding block arranged on the upper surface of the bottom plate in a sliding mode and a sliding rod fixedly connected to the lower end of the sliding block, the sliding rod penetrates through the rectangular hole to be arranged, a threaded hole is formed in the sliding block, the sliding block is in threaded connection with the rotating shaft through the threaded hole, the cutting assembly is fixedly connected to the lower end of the sliding rod, and the cutting assembly comprises a blade arranged in a vertical plane;

a groove is further formed in the upper surface of the bottom plate, located on one side of the rotating shaft, and arranged along the length direction of the rectangular hole, a limiting plate is arranged in the groove and is connected with the groove in a sliding mode along the height direction of the groove, an elastic piece is arranged between the lower surface of the limiting plate and the bottom surface of the groove, a plurality of limiting protrusions are arranged on the upper surface of the limiting plate and are uniformly distributed along the length direction of the rectangular hole, two pressing blocks are further arranged on the upper surface of the limiting plate, and the two pressing blocks are respectively arranged at two ends of the limiting protrusions in the uniform distribution direction;

the opening of the groove is also provided with a cover plate, the cover plate is fixedly connected with the bottom plate, the cover plate is provided with a through hole for the pressing block and the limiting bulge to extend out of the upper surface of the bottom plate, the sliding block is also provided with a limiting hole, and the limiting hole is matched and connected with the limiting bulge when the limiting bulge extends out of the upper surface of the bottom plate;

a first sliding groove is horizontally arranged in the supporting beam, a first sliding rod is arranged in the first sliding groove in a sliding manner, second sliding grooves are respectively formed in the lower surface of the supporting beam and are positioned right above the two pressing blocks, the two second sliding grooves are both communicated with the first sliding groove, a second sliding rod is connected in each of the two second sliding grooves in a sliding manner, the upper end of each second sliding rod is fixedly connected with the first sliding rod, and an inclined plane is arranged at the lower end of each second sliding rod towards the direction of the pressing blocks; the first sliding rod drives the second sliding rod to when the pressing block slides, the pressing block is extruded on the inclined plane and drives the limiting protrusion to sink through the limiting plate.

The rotary motion follower is a motor, an output shaft of the motor and the rotating shaft are coaxially arranged and are connected with each other through flanges, a connecting hole is formed in the supporting plate and is close to the rotary motion follower, the connecting hole and the rotating shaft are coaxially arranged, the connecting position of the output shaft of the motor and the rotating shaft is located in the connecting hole, tapered roller bearings are further arranged at two ends of the connecting hole respectively, and the two tapered roller bearings are sleeved on the rotating shaft and the output shaft of the motor respectively.

The upper end of the limiting bulge is hemispherical.

One end of the first sliding rod, which extends out of the supporting beam, is also provided with an operating part, and the operating part comprises a grip.

The grip is also covered with a rubber sleeve.

By adopting the technical scheme, the utility model discloses following beneficial effect has:

this scheme has realized removing about cutting machine blade, adds man-hour to the pearl cotton at the cutting machine, and the pearl cotton quilt is spacing to be fixed at the processing bench, can realize cutting the cotton different positions of pearl through the position of adjustment blade before processing for the pearl cotton can be cut into different sizes, has improved the practicality of cutting machine.

Drawings

FIG. 1 is a schematic structural view of a knife adjusting mechanism of a pearl cotton splitting machine of the present invention;

FIG. 2 is a partial schematic structural view of a knife adjustment mechanism of a pearl cotton splitting machine according to the present invention;

fig. 3 is the utility model discloses a structural schematic diagram of cotton cutting machine knife adjustment mechanism of pearl.

In the figure, 1, a support beam; 2. a support; 3. a cutting assembly; 4. a base plate; 5. a rectangular hole; 6. a support plate; 7. a rotating shaft; 8. a thread; 9. a rotational motion follower; 10. a moving part; 11. a slider; 12. A slide bar; 13. a threaded hole; 14. a blade; 15. a groove; 16. a limiting plate; 17. an elastic member; 18. A limiting bulge; 19. briquetting; 20. a cover plate; 21. a through hole; 22. a limiting hole; 23. a first chute; 24. a second chute; 25. a first slide bar; 26. a second slide bar; 27. connecting holes; 28. a tapered roller bearing; 29. a flange; 30. an operation section; 31. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner," and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 3, the knife adjustment mechanism of the pearl cotton splitting machine comprises a supporting beam 1 and a support 2 arranged below the supporting beam 1, wherein a cutting assembly 3 is arranged on the support 2.

Referring to fig. 1 to 3, the support 2 includes a horizontally disposed bottom plate 4, a rectangular hole 5 is formed in the bottom plate 4, the rectangular hole 5 is disposed through the upper surface and the lower surface of the bottom plate 4, two support plates 6 are further disposed on the upper surface of the bottom plate 4, the two support plates 6 are respectively disposed at two ends of the rectangular hole 5 in the length direction, and the bottom plate 4 is fixedly connected to the lower end surface of the support beam 1 through the support plates 6; a rotating shaft 7 is arranged above the bottom plate 4, the rotating shaft 7 is arranged right above the rectangular hole 5, the axial direction of the rotating shaft 7 is the same as the length direction of the rectangular hole 5, two ends of the rotating shaft 7 are respectively rotatably connected with the two supporting plates 6, and threads 8 are further arranged on the surface of the rotating shaft 7; the lower end surface of the supporting beam 1 is also provided with a rotary motion output device 9 which drives the rotating shaft 7 to rotate;

the knife adjusting mechanism further comprises a moving part 10, the moving part 10 comprises a sliding block 11 arranged on the upper surface of the bottom plate 4 in a sliding mode and a sliding rod 12 fixedly connected to the lower end of the sliding block 11, the sliding rod 12 penetrates through the rectangular hole 5, a threaded 8 hole is formed in the sliding block 11, the sliding block 11 is in threaded connection with the rotating shaft 7 through the threaded 8 hole, the cutting assembly 3 is fixedly connected to the lower end of the sliding rod 12, and the cutting assembly 3 comprises a blade 14 arranged in a vertical plane;

a groove 15 is further formed in the upper surface of the bottom plate 4 on one side of the rotating shaft 7, the groove 15 is arranged along the length direction of the rectangular hole 5, a limiting plate 16 is arranged in the groove 15, the limiting plate 16 is connected with the groove 15 in a sliding mode along the height direction of the groove 15, an elastic piece 17 is arranged between the lower surface of the limiting plate 16 and the bottom surface of the groove 15, a plurality of limiting protrusions 18 are arranged on the upper surface of the limiting plate 16, the limiting protrusions 18 are evenly distributed along the length direction of the rectangular hole 5, two pressing blocks 19 are further arranged on the upper surface of the limiting plate 16, and the two pressing blocks 19 are respectively arranged at two;

a cover plate 20 is further arranged at the opening of the groove 15, the cover plate 20 is fixedly connected with the bottom plate 4, a through hole 21 for the pressing block 19 and the limiting protrusion 18 to extend out of the upper surface of the bottom plate 4 is formed in the cover plate 20, a limiting hole 22 is further formed in the sliding block 11, and the limiting hole 22 is connected with the limiting protrusion 18 in a matched mode when the limiting protrusion 18 extends out of the upper surface of the bottom plate 4;

a first sliding chute 23 is horizontally arranged in the supporting beam 1, a first sliding rod 25 is slidably arranged in the first sliding chute 23, second sliding chutes 24 are respectively formed in the lower surface of the supporting beam 1 and positioned right above the two pressing blocks 19, the two second sliding chutes 24 are both communicated with the first sliding chute 23, second sliding rods 26 are slidably connected in the two second sliding chutes 24, the upper ends of the second sliding rods 26 are fixedly connected with the first sliding rods 25, and the lower ends of the second sliding rods 26 are provided with inclined planes towards the direction of the pressing blocks 19; when the first sliding rod 25 drives the second sliding rod 26 to slide towards the pressing block 19, the pressing block 19 drives the limiting protrusion 18 to sink through the limiting plate 16 under the extrusion of the inclined surface. This scheme has realized removing about cutting machine blade 14, adds man-hour to the pearl cotton at the cutting machine, and the pearl cotton quilt is spacing to be fixed at the processing bench, can realize cutting the cotton different positions of pearl through the position of adjustment blade 14 before processing for the pearl cotton can be cut into different sizes, has improved the practicality of cutting machine. Elastic component 17 can be compression spring in this scheme, and a supporting beam 1 sets up the interior top at the cutting machine. Before the splitting machine works, the first sliding rod 25 drives the second sliding rod 26 to slide towards the direction of the pressing block 19, during the sliding of the second slide rod 26, the inclined surface comes into contact with the pressing piece 19 and generates a pressing force on the pressing piece 19, so that the pressing block 19 drives the limit plate 16 to slide to the bottom surface of the groove 15 against the elastic force of the elastic element 17, and along with the movement of the limit plate 16, the limit protrusion 18 gradually moves out of the limit hole 22 of the sliding block 11, after the limiting protrusion 18 is completely moved out of the limiting hole 22, the motor is started, the motor works to drive the rotating shaft 7 to rotate, the sliding block 11 screwed on the rotating shaft 7 slides along the length direction of the rectangular hole 5 under the action of the thread 8 and the hole of the thread 8, the sliding direction of the sliding block 11 is changed by changing the positive and negative rotation of the motor, and the sliding block 11 drives the cutting assembly 3 to move when moving, so that the position of the blade 14 is adjusted. After the position of the blade 14 is adjusted, the first sliding rod 12 drives the second sliding rod 12 to slide, so that the inclined surface is separated from the pressing block 19, the limiting plate 16 slides upwards under the action of the elastic element 17, and the limiting protrusion 18 extends into the limiting hole 22 to fix the position of the sliding block 11.

Referring to fig. 1 and 3, the rotational motion follower 9 is a motor, an output shaft of the motor is coaxially arranged with the rotating shaft 7 and is connected with the rotating shaft 7 through a flange 29, a connecting hole 27 is arranged on the supporting plate 6 close to the rotational motion follower 9, the connecting hole 27 is coaxially arranged with the rotating shaft 7, a joint of the output shaft of the motor and the rotating shaft 7 is located in the connecting hole 27, tapered roller bearings 28 are respectively arranged at two ends of the connecting hole 27, and the two tapered roller bearings 28 are respectively sleeved on the rotating shaft 7 and the output shaft of the motor. The outer rings of the two tapered roller bearings 28 are fixedly connected with the support plate 6. The arrangement structure adopting the flange 29 connection is simple, and the arrangement of the tapered roller bearing 28 limits the axial movement of the rotating shaft 7, so that the cutter adjusting mechanism works more stably.

Referring to fig. 1 and 3, the upper end of the stopper projection 18 is formed in a hemispherical shape. The hemispherical arrangement reduces the resistance of the inclined plane when pushing the pressing block 19, optimizes the operation experience, and reduces the abrasion between the inclined plane and the pressing block 19.

Referring to fig. 1, the end of the first sliding rod 25 extending out of the support beam 1 is further provided with an operating part 30, and the operating part 30 includes a grip 31. The arrangement of the handle 31 makes the operation of sliding the first sliding rod 12 more convenient, and optimizes the operation experience.

Referring to the attached figure 1, the handle is further covered with a rubber sleeve. The provision of a rubber sleeve increases the comfort of operation of the first slide bar 12. The operational experience is optimized.

The working principle is as follows:

before the splitting machine works, the first sliding rod 25 drives the second sliding rod 26 to slide towards the direction of the pressing block 19, during the sliding of the second slide rod 26, the inclined surface comes into contact with the pressing piece 19 and generates a pressing force on the pressing piece 19, so that the pressing block 19 drives the limit plate 16 to slide to the bottom surface of the groove 15 against the elastic force of the elastic element 17, and along with the movement of the limit plate 16, the limit protrusion 18 gradually moves out of the limit hole 22 of the sliding block 11, after the limiting protrusion 18 is completely moved out of the limiting hole 22, the motor is started, the motor works to drive the rotating shaft 7 to rotate, the sliding block 11 screwed on the rotating shaft 7 slides along the length direction of the rectangular hole 5 under the action of the thread 8 and the hole of the thread 8, the sliding direction of the sliding block 11 is changed by changing the positive and negative rotation of the motor, and the sliding block 11 drives the cutting assembly 3 to move when moving, so that the position of the blade 14 is adjusted. After the position of the blade 14 is adjusted, the first sliding rod 12 drives the second sliding rod 12 to slide, so that the inclined surface is separated from the pressing block 19, the limiting plate 16 slides upwards under the action of the elastic element 17, and the limiting protrusion 18 extends into the limiting hole 22 to fix the position of the sliding block 11, so that the whole tool adjusting process is completed.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a cotton cutting machine knife adjustment mechanism of pearl, including a supporting beam (1) with set up in support (2) of a supporting beam (1) below, be provided with cutting assembly (3) on support (2), its characterized in that: the support (2) comprises a bottom plate (4) which is horizontally arranged, a rectangular hole (5) is formed in the bottom plate (4), the rectangular hole (5) penetrates through the upper surface and the lower surface of the bottom plate (4) to be arranged, two supporting plates (6) are further arranged on the upper surface of the bottom plate (4), the two supporting plates (6) are respectively arranged at two ends of the rectangular hole (5) in the length direction, and the bottom plate (4) is fixedly connected to the lower end face of the supporting beam (1) through the supporting plates (6); a rotating shaft (7) is arranged above the bottom plate (4), the rotating shaft (7) is arranged right above the rectangular hole (5), the axial direction of the rotating shaft (7) is the same as the length direction of the rectangular hole (5), two ends of the rotating shaft (7) are respectively rotatably connected with the two supporting plates (6), and threads (8) are further arranged on the surface of the rotating shaft (7); the lower end surface of the supporting beam (1) is also provided with a rotary motion output device (9) which drives the rotating shaft (7) to rotate;

the knife adjusting mechanism further comprises a moving part (10), the moving part (10) comprises a sliding block (11) arranged on the upper surface of the bottom plate (4) in a sliding mode and a sliding rod (12) fixedly connected to the lower end of the sliding block (11), the sliding rod (12) penetrates through the rectangular hole (5) to be arranged, a threaded hole (8) is formed in the sliding block (11), the sliding block (11) is in threaded connection with the rotating shaft (7) through the threaded hole (8), the cutting assembly (3) is fixedly connected to the lower end of the sliding rod (12), and the cutting assembly (3) comprises a blade (14) arranged in a vertical plane;

a groove (15) is further formed in one side, located on the rotating shaft (7), of the upper surface of the bottom plate (4), the groove (15) is formed in the length direction of the rectangular hole (5), a limiting plate (16) is arranged in the groove (15), the limiting plate (16) is connected with the groove (15) in a sliding mode in the height direction of the groove (15), an elastic part (17) is arranged between the lower surface of the limiting plate (16) and the bottom surface of the groove (15), a plurality of limiting protrusions (18) are arranged on the upper surface of the limiting plate (16), the limiting protrusions (18) are uniformly distributed in the length direction of the rectangular hole (5), two pressing blocks (19) are further arranged on the upper surface of the limiting plate (16), and the two pressing blocks (19) are respectively arranged at two ends of the limiting protrusions (18) in the uniform distribution direction;

a cover plate (20) is further arranged at an opening of the groove (15), the cover plate (20) is fixedly connected with the bottom plate (4), a through hole (21) for the pressing block (19) and the limiting protrusion (18) to extend out of the upper surface of the bottom plate (4) is formed in the cover plate (20), a limiting hole (22) is further formed in the sliding block (11), and the limiting hole (22) is connected with the limiting protrusion (18) in a matched mode when the limiting protrusion (18) extends out of the upper surface of the bottom plate (4);

a first sliding chute (23) is horizontally arranged in the supporting beam (1), a first sliding rod (25) is slidably arranged in the first sliding chute (23), second sliding chutes (24) are respectively formed in the lower surface of the supporting beam (1) and located right above the two pressing blocks (19), the two second sliding chutes (24) are both communicated with the first sliding chute (23), second sliding rods (26) are slidably connected in the two second sliding chutes (24), the upper ends of the second sliding rods (26) are fixedly connected with the first sliding rod (25), and the lower ends of the second sliding rods (26) are provided with inclined planes towards the direction of the pressing blocks (19); first slide bar (25) drive second slide bar (26) to when briquetting (19) slided, briquetting (19) are in under the extrusion on inclined plane pass through limiting plate (16) drive spacing arch (18) sink.

2. The knife adjustment mechanism of the pearl cotton splitting machine according to claim 1, characterized in that: the rotary motion follower (9) is a motor, the output shaft of the motor is coaxially arranged with the rotating shaft (7) and is connected with the rotating shaft (7) through a flange (29), the output shaft is close to the rotary motion follower (9), a connecting hole (27) is formed in the supporting plate (6), the connecting hole (27) is coaxially arranged with the rotating shaft (7), the connecting position of the output shaft of the motor and the rotating shaft (7) is located in the connecting hole (27), tapered roller bearings (28) are further respectively arranged at two ends of the connecting hole (27), and the tapered roller bearings (28) are respectively sleeved on the rotating shaft (7) and the output shaft of the motor.

3. The knife adjustment mechanism of the pearl cotton splitting machine according to claim 1, characterized in that: the upper end of the limiting bulge (18) is hemispherical.

4. The knife adjustment mechanism of the pearl cotton splitting machine according to claim 1, characterized in that: one end of the first sliding rod (25) extending out of the supporting beam (1) is further provided with an operation part (30), and the operation part (30) comprises a handle (31).

5. The knife adjustment mechanism of the pearl cotton splitting machine according to claim 4, characterized in that: the grip (31) is also covered with a rubber sleeve.