CN214263697U

CN214263697U - Nose bridge strip cutting device of sheet making machine

Info

Publication number: CN214263697U
Application number: CN202023172810.5U
Authority: CN
Inventors: 李远杨; 王立
Original assignee: Hubei Mingerkang Health Protection Articles Co ltd
Current assignee: Hubei Mingerkang Health Protection Articles Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-24
Anticipated expiration: 2030-12-24

Abstract

The application relates to a nose bridge strip cutting device of a sheet making machine, which comprises a workbench provided with a cutting groove; the clamping assembly is arranged on the workbench; a first mounting bracket vertically mounted on the worktable; the second mounting frame is vertically arranged on the workbench and is parallel to the first mounting frame; the third mounting rack is vertically arranged on the workbench and is parallel to the second mounting rack; the cutting-off assembly is arranged on the workbench and comprises a mounting plate vertically arranged on the first mounting frame; a cut-off rack slidably mounted on the mounting plate; the telescopic piece is arranged at the bottom of the cut-off rack; the cutting knife is arranged at the bottom of the telescopic piece; the cutting driving disc is hinged to the second mounting frame and meshed with the cutting rack; and a cut-off driving piece arranged on the third mounting frame. The present application has an effect that truncation can be improved.

Description

Nose bridge strip cutting device of sheet making machine

Technical Field

The application relates to the field of mask production technology, in particular to a nose bridge strip cutting device of a sheet making machine.

Background

In more and more occasions, a tool is often needed to reduce the influence of harmful substances in the air on workers, the common tool is a mask, and a nose bridge strip is installed on the common mask.

At present, the nose bridge strip is usually made of long raw materials, and then workers cut the raw materials into multiple sections of the nose bridge strip meeting the requirements through scissors.

In view of the related art in the above, the inventors consider that there are drawbacks in that: traditional manual work cuts bridge of the nose strip, has mechanical type repetitive operation, and along with the increase of work load, the staff appears cutting askew, leak the probability increase of cutting, causes the reduction of cutting the effect. For this reason, further improvement is awaited.

SUMMERY OF THE UTILITY MODEL

In order to improve and cut off the effect, this application provides a nose bridge strip of pelleter cuts device.

The application provides a nose bridge strip of flaker cuts device adopts following technical scheme:

a nose bridge strip cutting device of a sheet making machine comprises a workbench provided with a cutting groove; the clamping assembly is arranged on the workbench and used for fixing the position of the nose bridge strip; a first mounting bracket vertically mounted on the worktable; the second mounting frame is vertically arranged on the workbench and is parallel to the first mounting frame; the third mounting rack is vertically arranged on the workbench and is parallel to the second mounting rack; the cutoff component is arranged on the workbench and used for cutting off the nose bridge strip, and comprises a mounting plate vertically arranged on the first mounting frame; a cut-off rack slidably mounted on the mounting plate; the telescopic piece is arranged at the bottom of the cut-off rack; the cutting knife is arranged at the bottom of the telescopic piece; the cutting driving disc is hinged to the second mounting frame and meshed with the cutting rack; and the truncation driving part is arranged on the third mounting rack and is used for driving the truncation driving disc to do periodic reciprocating motion.

Through adopting above-mentioned technical scheme, the drive-disc is cut in the setting, can be under the drive of cutting the driving piece, through cutting the rack, drives the cutting knife and makes vertical motion, can continuously cut out multistage bridge of the nose strip then to improve and cut the effect, and the clamping component who sets up can reduce the condition that the bridge of the nose strip shifts when being cut, then improves the stability of bridge of the nose strip, thereby further improves and cuts the effect.

Optionally, the clamping assembly includes a fixed base horizontally mounted on the worktable; the fixed base is arranged on the workbench and positioned above the fixed base; the clamping column is vertically arranged on the fixed seat; and the pushing component is arranged on the fixed seat and is used for driving the nose bridge strip to horizontally move.

Through adopting above-mentioned technical scheme, the tight post of clamp that sets up can press from both sides tight nose bridge strip, reduces the condition that takes place the aversion when nose bridge strip is cut then, improves the stability of nose bridge strip then to the improvement cuts the effect.

Optionally, the pushing component includes a pushing motor horizontally mounted on the side wall of the fixed seat; the driving roller is arranged on the output shaft of the pushing motor; and the driven roller is arranged on one side of the fixed base, which is far away from the pushing motor, and one side of the fixed base, which is close to the fixed base.

Through adopting above-mentioned technical scheme, the initiative gyro wheel that sets up can promote the bridge of the nose after cutting down and make horizontal motion toward the direction of keeping away from the fixing base under the drive of propelling movement motor, reduces the influence of the bridge of the nose after cutting off to subsequent work of cutting to improve subsequent effect of cutting.

Optionally, the second mounting bracket is provided with limiting plates on two sides of the cutting-off driving disc.

Through adopting above-mentioned technical scheme, the position of cutting off the driving-disc can be injectd to the limiting plate that sets up, then reduces to cut off the condition that the driving-disc surpassed predetermined angle to improve the usability of cutting off the driving-disc.

Optionally, one side that cuts the rack and is close to the mounting panel is provided with T type strip, vertically set up the T type groove with T type strip looks adaptation on the mounting panel.

Through adopting above-mentioned technical scheme, the T type strip that sets up and T type groove looks adaptation can increase the area of contact of disconnected rack and mounting panel, then improves the stability of cutting the rack to improve the cutting effect of cutting knife.

Optionally, the telescopic part comprises a hollow rod which is vertically arranged at the bottom of the cut rack and provided with a clamping groove; the telescopic rod is movably inserted in the hollow rod in a penetrating way; and the clamping block is arranged on the side wall of the telescopic rod, and the end part of the clamping block penetrates out of the clamping groove.

Through adopting above-mentioned technical scheme, the telescopic link that sets up can sticis the bridge of the nose strip when cutting bridge of the nose strip at the cutting knife, reduces the condition that bridge of the nose strip shifted then to improve and cut the effect.

Optionally, a sliding groove is formed in the position, close to the cutting groove, of the workbench, and a cleaning plate which is abutted against the side wall of the cutting groove is installed on the sliding groove of the workbench.

Through adopting above-mentioned technical scheme, the clearance board of setting can clear up the waste material that is located the sliding tray to reduce the influence of waste material to cutting knife cutting work.

Optionally, the driving roller and the driven roller are sleeved with anti-slip sleeves.

Through adopting above-mentioned technical scheme, the frictional force of initiative gyro wheel, driven roller and bridge of the nose strip can be increased to the antiskid cover that sets up to improve the promotion effect of initiative gyro wheel.

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

1. the driving disc can drive the cutting knife to vertically move through the driving rack under the driving of the cutting driving piece, and then the cutting effect can be continuously cut off, and the clamping assembly can reduce the displacement of the nose bridge when the nose bridge is cut off, so that the stability of the nose bridge is improved, and the cutting effect is further improved;

2. the telescopic link that sets up can sticis the bridge of the nose strip when the cutting knife cutting bridge of the nose strip, reduces the condition that the bridge of the nose strip shifted then to improve and cut the effect.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying a cleaning plate in the embodiment of the present application.

Description of reference numerals: 1. a first mounting bracket; 11. mounting a plate; 12. cutting off the rack; 121. t-shaped strips; 13. a cutting knife; 14. a T-shaped groove; 15. a hollow shaft; 151. a card slot; 16. a telescopic rod; 161. a clamping block; 2. a second mounting bracket; 21. cutting off the driving disc; 22. a limiting plate; 3. a third mounting bracket; 31. cutting off the air cylinder; 4. a work table; 41. cutting the groove; 42. a fixed base; 43. a fixed seat; 431. clamping the column; 432. a pushing motor; 433. a driving roller; 434. a driven roller; 44. a sliding groove; 45. cleaning the plate; 46. an anti-slip sleeve.

Detailed Description

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

The embodiment of the application discloses nose bridge strip of flaker cuts device. Referring to fig. 1, the cutoff device includes a work table 4, a first mounting frame 1, a second mounting frame 2, and a third mounting frame, the first mounting frame 1 is vertically installed on the work table 4, and the second mounting frame 2 parallel to the first mounting frame 1 is vertically installed on the work table 4, and at the same time, a third mounting frame 3 parallel to the second mounting frame 2 is vertically installed on the work table 4.

Referring to fig. 1, in order to cut off the nose bridge, a cutting assembly is disposed on the working platform 4, in this embodiment, the cutting assembly includes a mounting plate 11 and a cutting rack 12, the mounting plate 11 is vertically disposed at a central position of the first mounting frame 1, the cutting rack 12 is slidably mounted on the mounting plate 11, a cutting knife 13 is further mounted on the cutting rack 12, a cutting driving disc 21 meshed with the cutting rack 12 is hinged on the second mounting frame 2, meanwhile, a cutting driving member is mounted on the third mounting frame 3, in this embodiment, the cutting driving member is a cutting cylinder 31, and an output end of the cutting cylinder 31 is connected with the cutting driving disc 21.

When the staff need cut off the bridge of the nose, start and cut off cylinder 31, cut off the output extension of cylinder 31, cut off driving-disc 21 and make circular motion toward the direction that is close to workstation 4, until preset position, cut off rack 12 and make vertical downstream, cutting knife 13 cuts the bridge of the nose, cut off the output shrink of cylinder 31, cut off driving-disc 21 and make circular motion toward the direction of keeping away from workstation 4, until preset position, cut off rack 12 and make vertical upward movement, until keeping away from the bridge of the nose.

Referring to fig. 1 and 2, in order to further improve cutting knife 13 and cut the effect, the event lies in cutting knife 13 below and has seted up cutting groove 41 on workstation 4, along with the continuous cutting work of cutting knife 13, it remains in cutting groove 41 to have the waste material, the event has seted up sliding tray 44 in workstation 4 near the position of cutting groove 41, the extending direction of sliding tray 44 parallels with the extending direction who cuts cutting groove 41, lie in sliding tray 44 at workstation 4 and install clearance board 45, clearance board 45 and cutting groove 41 lateral wall are inconsistent.

When the staff need clear up cutting groove 41, manual make horizontal motion to clearance board 45, push the waste material to one side of cutting groove 41, clear up again.

Referring to fig. 1, in order to improve the stability of the cutting rack 12 and thus the stability of the cutting blade 13, a T-shaped strip 121 is disposed on one side of the cutting rack 12 close to the mounting plate 11, and meanwhile, a T-shaped groove 14 adapted to the T-shaped strip 121 is vertically formed on the mounting plate 11.

Referring to fig. 1, in order to reduce the situation that the intercepting drive disk 21 exceeds a predetermined angle, a position limiting plate 22 is installed on the second mounting bracket 2 at both sides of the intercepting drive disk 21, so as to limit the position of the intercepting drive disk 21.

Referring to fig. 1, when being cut in order to reduce the bridge of the nose strip, the condition of aversion takes place, cause the reduction of cutting the effect, the event is provided with the extensible member in the bottom of cutting rack 12, in this embodiment, the extensible member includes two hollow rod 15, two telescopic link 16 and two fixture blocks 161, two equal vertical installations in the bottom of cutting rack 12 of hollow rod 15, draw-in groove 151 has all been seted up at two hollow upper poles, the extending direction of draw-in groove 151 is unanimous with the length direction of hollow rod 15, and two equal activity insertions of telescopic link 16 are in hollow rod 15, and simultaneously, the fixture block 161 that draw-in groove 151 was worn out to two tip all installs at the 16 lateral walls of telescopic link that correspond.

Referring to fig. 1, in order to further reduce the displacement when the nose bridge strip is cut off, a clamping assembly is disposed on the working table 4, in this embodiment, the clamping assembly includes two fixing bases 42, two fixing bases 43 and two clamping columns 431, the two fixing bases 42 are horizontally mounted on the working table 4, the two fixing bases 43 are mounted above the working table 4 on the fixing bases 42, meanwhile, the two clamping columns 431 are vertically mounted on the corresponding fixing bases 43, and positioning pins are horizontally mounted on the two clamping columns 431.

When the worker needs to fix the nose bridge strip, the nose bridge strip is located between the fixing base 42 and the fixing base 43, the clamping column 431 is installed on the fixing base 43 until the clamping column 431 tightly presses the nose bridge strip, and then the positioning pin is installed to limit the position of the clamping column 431.

Referring to fig. 1, the clamping assembly further includes a pushing component, in this embodiment, the pushing component includes a pushing motor 432 and a driving roller 433, the pushing motor 432 is horizontally installed on the side wall of the fixing base 43, the driving roller 433 is installed on the output shaft of the pushing motor 432, meanwhile, one driven roller 434 is installed on one side of the fixing base 43 far away from the pushing motor 432, and two driven rollers 434 are installed on one side of the fixing base 42 close to the fixing base 43.

After cutting off the nose bridge strip at the cutting knife 13, extract and press from both sides tight post 431, start propelling movement motor 432, the output shaft of propelling movement motor 432 rotates, and drive initiative gyro wheel 433 rotates, and three driven gyro wheel 434 is driven, makes the nose bridge strip pushed outside unable adjustment base 42 then.

Referring to fig. 1, in order to further improve the usability of the driving roller 433 and the driven rollers 434, the driving roller 433 and the three driven rollers 434 are both sleeved with anti-slip sleeves 46, and in this embodiment, the anti-slip sleeves 46 are made of rubber.

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

Claims

1. The utility model provides a nose bridge strip cuts device of flaker which characterized in that: comprises a workbench (4) provided with a cutting groove (41); the clamping assembly is arranged on the workbench (4) and used for fixing the position of the nose bridge strip; a first mounting frame (1) vertically mounted on the workbench (4); the second mounting rack (2) is vertically arranged on the workbench (4) and is parallel to the first mounting rack (1); the third mounting rack (3) is vertically arranged on the workbench (4) and is parallel to the second mounting rack (2); the truncation assembly is arranged on the workbench (4) and used for truncating the nose bridge strip, and comprises a mounting plate (11) vertically arranged on the first mounting frame (1); a cut-off rack (12) slidably mounted on the mounting plate (11); the telescopic piece is arranged at the bottom of the intercepting rack (12); a cutting knife (13) arranged at the bottom of the telescopic piece; a cutting driving disc (21) which is hinged on the second mounting rack (2) and is meshed with the cutting rack (12); and a cutting driving part which is arranged on the third mounting rack (3) and is used for driving the cutting driving disc (21) to do periodic reciprocating motion.

2. The nose bridge strip cutting device of a sheet machine according to claim 1, characterized in that: the clamping assembly comprises a fixed base (42) horizontally arranged on the workbench (4); a fixed seat (43) arranged on the workbench (4) and positioned above the fixed base (42); a clamping column (431) vertically mounted on the fixed seat (43); and the pushing component is arranged on the fixed seat (43) and is used for driving the nose bridge strip to horizontally move.

3. The nose bridge strip cutting device of a sheet machine according to claim 2, characterized in that: the pushing component comprises a pushing motor (432) horizontally arranged on the side wall of the fixed seat (43); a driving roller (433) arranged on an output shaft of the pushing motor (432); and the driven roller (434) is arranged on one side of the fixed seat (43) far away from the pushing motor (432) and one side of the fixed base (42) close to the fixed seat (43).

4. The nose bridge strip cutting device of a sheet machine according to claim 1, characterized in that: and limiting plates (22) are arranged on the two sides of the second mounting rack (2) positioned on the intercepting driving disk (21).

5. The nose bridge strip cutting device of a sheet machine according to claim 1, characterized in that: cut one side that rack (12) is close to mounting panel (11) and be provided with T type strip (121), vertical T type groove (14) of offering with T type strip (121) looks adaptation on mounting panel (11).

6. The nose bridge strip cutting device of a sheet machine according to claim 1, characterized in that: the telescopic piece comprises a hollow rod (15) which is vertically arranged at the bottom of the cut rack (12) and is provided with a clamping groove (151); a telescopic rod (16) movably inserted in the hollow rod (15); and the clamping block (161) is arranged on the side wall of the telescopic rod (16) and the end part of the clamping block penetrates out of the clamping groove (151).

7. The nose bridge strip cutting device of a sheet machine according to claim 1, characterized in that: sliding tray (44) have been seted up in workstation (4) position that is close to cutting groove (41), workstation (4) are located and install on sliding tray (44) and cut cutting groove (41) lateral wall inconsistent clearance board (45).

8. The nose bridge strip cutting device of a sheet machine according to claim 3, wherein: and anti-skidding sleeves are sleeved on the driving roller (433) and the driven roller (434).