CN219854989U

CN219854989U - Cutter mechanism of automatic magic tape feeding device

Info

Publication number: CN219854989U
Application number: CN202320825386.4U
Authority: CN
Inventors: 李苏英
Original assignee: Taizhou Ant Machinery Co ltd
Current assignee: Taizhou Ant Machinery Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-10-20
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to a cutter mechanism of an automatic magic tape feeding device, which comprises a bottom plate, a left upright post, a right upright post, a cutter assembly and a driving assembly, wherein the cutter assembly comprises a movable cutter structure which is arranged on the left upright post and the right upright post in a sliding manner; the left upright post and the right upright post are fixed with sliding rails in one-to-one correspondence on the same side along the horizontal direction, sliding blocks are arranged on the sliding rails in a sliding manner, and the movable cutter structure is arranged on the sliding blocks; the driving assembly drives the movable cutter structure to slide vertically. The sliding rail and the sliding block are arranged on the same side of the left upright post and the right upright post along the horizontal direction, and a worker is not required to be positioned in a gap between the left upright post and the right upright post to operate when installing the sliding rail, so that the sliding rail is convenient to install, the movable cutter slides stably, and the assembly time of the cutter mechanism is saved.

Description

Cutter mechanism of automatic magic tape feeding device

Technical Field

The utility model relates to the field of magic tape sewing mechanical equipment, in particular to a cutter mechanism of a magic tape automatic feeding device.

Background

In the working process of the automatic magic tape sewing machine, the automatic cutter mechanism is usually required to cut off the magic tape.

The utility model provides a magic subsides automatic push feeder that patent number is CN208649596U, a magic subsides automatic push feeder, includes bottom platform and moving platform, moving platform passes through the guide rail and links to each other with the bottom platform, be provided with closing device, pusher on the moving platform, tailor conveyor and magic subsides charging tray, the magic subsides charging tray sets up in tailorring conveyor's rear, and closing device sets up in tailorring conveyor's one side, and pusher sets up in tailorring conveyor's opposite side.

The cutter device comprises a cutter support, a cutter cylinder and a cutter, wherein the cutter cylinder is fixed on the cutter support, and the cutter is connected with the movable end of the cutter cylinder through a cutter connecting plate. In the practical use process, the cutter is in sliding connection with the cutter support through the air cylinder, so that the sliding stability of the cutter is improved by arranging the sliding blocks and the sliding rail structures on the two opposite side walls of the cutter support; however, if the sliding blocks and the sliding rail structures are arranged on the two opposite side walls of the cutter support, the cutter structure is inconvenient to install on the cutter support due to the small distance between the two opposite side walls of the cutter support, so that the assembly efficiency of the cutter device is reduced, and the use of the cutter device is affected.

Disclosure of Invention

In order to facilitate the assembly of the cutter mechanism, the utility model provides the cutter mechanism of the automatic magic tape feeding device.

The utility model provides a cutter mechanism of an automatic magic tape feeding device, which adopts the following technical scheme:

the cutter mechanism of the automatic magic tape feeding device comprises a bottom plate, a left upright post, a right upright post, a cutter assembly and a driving assembly, wherein the cutter assembly comprises a movable cutter structure which is arranged on the left upright post and the right upright post in a sliding manner; the left upright post and the right upright post are fixed with sliding rails in one-to-one correspondence on the same side along the horizontal direction, sliding blocks are arranged on the sliding rails in a sliding manner, and the movable cutter structure is arranged on the sliding blocks; the driving assembly drives the movable cutter structure to slide vertically.

Through adopting above-mentioned technical scheme, set up slide rail and slider on left stand and right stand along the same one side of horizontal direction, the staff need not to be located the clearance between left stand and the right stand and operates when installing the slide rail to make things convenient for the installation of slide rail, move the sword and slide stably, practice thrift cutter mechanism's equipment duration.

Optionally, the cutter assembly further comprises a fixed blade on the fixed base, wherein the fixed blade faces upwards vertically; the movable cutter structure comprises a movable cutter seat and a movable cutter blade fixed on the movable cutter seat, wherein the movable cutter blade is vertically downward, the bottom edge of the movable cutter blade is obliquely arranged, and the plane where the movable cutter blade is positioned and the plane where the fixed cutter blade is positioned are obliquely arranged; the device also comprises an adjusting structure for adjusting the fixed blade and the inclination angle of the fixed blade.

Through adopting above-mentioned technical scheme, move blade and the cooperation of stationary knife piece, adopt the mode of shearing, make the magic tape cut off conveniently. The inclination of moving blade and stationary blade is adjusted to the regulation structure to adjust moving blade and stationary blade's interlock two, make things convenient for moving blade and stationary blade cooperation to cut off the magic subsides.

Optionally, the adjusting structure comprises a connecting piece, two connecting bolts and four adjusting bolts; the sliding blocks are connected with the movable tool apron through connecting pieces, the connecting pieces comprise two connecting arms and a connecting block, the connecting arms are fixed at two ends of the connecting block, and the two connecting arms are correspondingly fixed on the two sliding blocks one by one;

the bottom surface of the connecting block is provided with a bottom groove for accommodating the movable cutter seat, the top surface of the connecting block is provided with a connecting hole communicated with the bottom groove, the connecting hole is used for a connecting bolt to pass through and be in threaded connection with the movable cutter seat, and the inner diameter of an orifice of the connecting hole is larger than the outer diameter of the connecting bolt;

two adjusting threaded holes are formed in two sides of the connecting block in the horizontal direction, the two adjusting threaded holes on the same surface are arranged in the horizontal direction, the adjusting threaded holes are communicated with a bottom groove, and the section of the bottom groove is larger than the section area of the movable cutter seat; the adjusting bolt is in threaded connection with the adjusting threaded hole, and the end part of the adjusting bolt is abutted against the movable tool apron.

Through adopting above-mentioned technical scheme, adjusting bolt's tip butt moves the blade holder, moves the blade holder and passes through connecting bolt spacing on the connecting block, and the internal diameter of connector is greater than connecting bolt's external diameter, and the cross-section of kerve is greater than the cross-sectional area who moves the blade holder for move the blade holder and conveniently remove in the kerve. Through the adjusting bolt who twists the connecting block both sides, make and move the blade holder and remove to adjust the inclination who moves the blade, conveniently adjust the bite of moving blade and stationary blade.

Optionally, a guide piece is fixed on the movable blade, and the side surface of the guide piece is slidably connected with the side surface of the fixed blade.

Through adopting above-mentioned technical scheme, guide piece sliding contact stationary blade, the guide piece is to moving the direction of movement of blade, improves the sliding stability of moving the blade.

Optionally, the movable blade and the guide piece are integrally formed.

Through adopting above-mentioned technical scheme, move blade and guide blade integrated into one piece, improve the joint strength between them for the guide blade is difficult for deformation or displacement, makes the accurate direction of guide blade.

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

1. the sliding rail and the sliding block are arranged on the same side of the left upright post and the right upright post along the horizontal direction, and a worker does not need to be positioned in a gap between the left upright post and the right upright post to operate when installing the sliding rail, so that the sliding rail is convenient to install;

2. the connecting piece, the two connecting bolts and the four adjusting bolts are arranged, so that the fixed blade and the biting amount of the fixed blade can be conveniently adjusted;

3. by arranging the guide piece, the sliding of the movable blade is stable.

Drawings

Fig. 1 is a schematic front view of an embodiment of a cutter mechanism.

Fig. 2 is an enlarged view at a of fig. 1.

Figure 3 is a schematic back view of the cutter mechanism of the embodiment.

Reference numerals illustrate: 1. a bottom plate; 11. a cutter fixing groove; 2. a left upright post; 21. a slide rail; 211. a slide block; 3. a right column; 4. a cutter assembly; 41. a moving knife structure; 411. a movable knife holder; 412. a movable blade; 42. a fixed blade; 5. a drive assembly; 51. a driving cylinder; 6. a top plate; 7. an adjustment structure; 71. a connecting piece; 711. a connecting arm; 712. a connecting block; 7121. a bottom groove; 7122. a connection hole; 7123. adjusting the threaded hole; 8. and a guide piece.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a cutter mechanism of an automatic magic tape feeding device. Referring to fig. 1, the cutter mechanism of the automatic magic tape feeding device comprises a bottom plate 1, a left upright 2, a right upright 3, a cutter assembly 4 and a driving assembly 5.

Referring to fig. 1, the length directions of the left and right columns 2 and 3 are vertical directions, the bottom ends of the left and right columns 2 and 3 are fixed on the bottom plate 1, and top plates 6 connecting the left and right columns 2 and 3 are fixed on the top ends of the left and right columns 2 and 3.

Referring to fig. 1, the cutter assembly 4 includes a movable cutter structure 41 slidably disposed on the left and right uprights 2 and 3 and a stationary cutter 42 disposed on the base. The base is provided with a fixed cutter groove 11, the fixed cutter groove 11 is positioned below the top plate 6, the fixed cutter blade 42 is fixed in the fixed cutter groove 11, and the cutting edge of the fixed cutter blade 42 is vertically upwards.

Referring to fig. 1, the movable blade structure 41 includes a movable blade holder 411 and a movable blade 412 fixed to the movable blade holder 411, and the blade edge of the movable blade 412 is vertically downward. The edge of the bottom edge of the movable blade 412 extends upwards in an inclined mode, the plane where the movable blade 412 is located and the plane where the fixed blade 42 is located are arranged in an inclined mode, and the movable blade 412 and the fixed blade 42 are matched to cut the magic tape.

Referring to fig. 1, the cutter mechanism of the automatic magic tape feeding device further includes a fixed blade 42 and an adjusting structure 7 for adjusting the inclination angle of the fixed blade 42. The adjusting structure 7 comprises a connecting piece 71, two connecting bolts and four adjusting bolts. The movable blade holder 411 is slidably connected to the left column 2 and the right column 3 via the connecting member 71. The connection member 71 includes two connection arms 711 and one connection block 712, and the connection arms 711 are fixed to both ends of the connection block 712.

Referring to fig. 1 and 2, the movable blade structure 41 is provided on the connection member 71, and the movable blade structure 41 is slidably connected to the left and right columns 2 and 3 via the connection member 71. The left upright post 2 and the right upright post 3 are fixed with sliding rails 21 through bolts in one-to-one correspondence on the same side facing the horizontal direction, sliding blocks 211 are connected to the sliding rails 21 in one-to-one correspondence in a sliding manner, and the sliding direction of the sliding blocks 211 is the vertical direction. The two connecting arms 711 are fixed to the two sliders 211 by bolts one by one.

Referring to fig. 3, a bottom groove 7121 for accommodating the movable tool holder 411 is formed in the bottom surface of the connection block 712, a connection hole 7122 for communicating with the bottom groove 7121 is formed in the top surface of the connection block 712, and the depth direction of the communication hole is a vertical direction. The connecting hole 7122 is used for the connecting bolt to pass through and be in threaded connection with the movable cutter seat 411, so that the movable cutter seat 411 is limited in the bottom groove 7121. The inner diameter of the connecting hole 7122 is larger than the outer diameter of the connecting bolt, in the embodiment, the orifice of the connecting hole 7122 is a straight slot, and the length direction of the straight slot is two sides of the left upright post 2 and the right upright post 3 in the horizontal direction, so that the movable cutter holder 411 can move along the length direction of the straight slot.

Referring to fig. 1 and 3, two adjusting screw holes 7123 are formed at both sides of the connecting block 712 in the horizontal direction, and the two adjusting screw holes 7123 on the same side are arranged in the horizontal direction. The depth direction of the adjusting screw holes 7123 is the horizontal direction, the adjusting screw holes 7123 on the two sides are opposite to each other, and the adjusting screw holes 7123 are communicated with the bottom groove 7121. The cross section of the bottom groove 7121 is larger than the cross section area of the movable blade holder 411, so that the movable blade holder 411 can conveniently move in the bottom groove 7121. The adjusting bolt is connected in the adjusting screw hole 7123 in a threaded manner, and the end part of the adjusting bolt, which faces the bottom groove 7121, is abutted against the movable cutter seat 411. The adjusting bolts on two sides of the adjusting bolt connecting block 712 rotate to enable the movable cutter seat 411 to move through abutting against the movable cutter seat 411, then adjusting threads on two sides continuously abut against the movable cutter seat 411 to fix the movable cutter seat 411, so that movement and fixation of the movable cutter seat 411 are achieved, inclination of the movable cutter seat 412 and the fixed cutter seat 42 is convenient to adjust, and therefore the biting amount is adjusted.

Referring to fig. 1, a guide piece 8 is integrally formed and fixed at the side end of a movable blade 412, and when a fixed blade 42 and the movable blade 412 are separated, the guide piece 8 is inserted into a fixed blade groove 11, the side surface of the guide piece 8 is slidably connected with the side surface of the fixed blade 42, and the guide piece 8 guides the sliding of the movable blade 412, so that the sliding of the movable blade 412 is more stable.

Referring to fig. 1, the driving assembly 5 is a driving cylinder 51, the driving cylinder 51 is fixed to the bottom surface of the top plate 6, a piston shaft of the driving cylinder 51 is fixed to the connecting block 712, and the driving cylinder 51 drives the connecting block 712 to slide in the vertical direction, so that the movable blade holder 411 slides in the vertical direction.

The implementation principle of the cutter mechanism of the automatic magic tape feeding device provided by the embodiment of the utility model is as follows: during installation, the sliding rail 21 is fixed on the left upright 2 and the right upright 3 through bolts, and an assembling staff does not need to be positioned between the left upright 2 and the right upright 3 to operate, so that the sliding rail 21 is simple to install. When the inclination angles of the movable cutter seat 411 and the fixed cutter blade 42 are required to be adjusted, the movable cutter seat 411 is moved by screwing the adjusting bolts on the two sides of the connecting block 712, so that the inclination angle of the movable cutter blade 412 is adjusted, and the occlusion amount of the movable cutter blade 412 and the fixed cutter blade 42 is conveniently adjusted.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a cutter mechanism of automatic feeding device of magic subsides, includes bottom plate (1), left stand (2), right stand (3), cutter subassembly (4) and drive assembly (5), its characterized in that; the cutter assembly (4) comprises a movable cutter structure (41) which is arranged on the left upright post (2) and the right upright post (3) in a sliding manner; the left upright post (2) and the right upright post (3) are fixed with sliding rails (21) in one-to-one correspondence on the same side along the horizontal direction, sliding blocks (211) are arranged on the sliding rails (21) in a sliding manner, and the movable cutter structure (41) is arranged on the sliding blocks (211); the driving assembly (5) drives the movable cutter structure (41) to slide vertically.

2. The cutter mechanism of the automatic magic tape feeding device according to claim 1, wherein: the cutter assembly (4) further comprises a fixed blade (42) on the fixed base, and the fixed blade (42) faces upwards vertically; the movable cutter structure (41) comprises a movable cutter seat (411) and a movable cutter blade (412) fixed on the movable cutter seat (411), wherein the movable cutter blade (412) is vertically downward, the bottom edge of the movable cutter blade (412) is obliquely arranged, and the plane where the movable cutter blade (412) is positioned and the plane where the fixed cutter blade (42) is positioned are obliquely arranged; the device also comprises a fixed blade (42) and an adjusting structure (7) for adjusting the inclination angle of the fixed blade (42).

3. The cutter mechanism of the automatic magic tape feeding device according to claim 2, wherein: the adjusting structure (7) comprises a connecting piece (71), two connecting bolts and four adjusting bolts; the sliding block (211) is connected with the movable tool apron (411) through a connecting piece (71), the connecting piece (71) comprises two connecting arms (711) and a connecting block (712), the connecting arms (711) are fixed at two ends of the connecting block (712), and the two connecting arms (711) are correspondingly fixed on the two sliding blocks (211) one by one;

a bottom groove (7121) for accommodating the movable cutter holder (411) is formed in the bottom surface of the connecting block (712), a connecting hole (7122) communicated with the bottom groove (7121) is formed in the top surface of the connecting block (712), the connecting hole (7122) is used for a connecting bolt to pass through and be in threaded connection with the movable cutter holder (411), and the inner diameter of the connecting hole (7122) is larger than the outer diameter of the connecting bolt;

two adjusting threaded holes (7123) are formed in two sides of the connecting block (712) in the horizontal direction, the two adjusting threaded holes (7123) in the same surface are arranged in the horizontal direction, the adjusting threaded holes (7123) are communicated with a bottom groove (7121), and the section of the bottom groove (7121) is larger than the section area of the movable cutter seat (411); the adjusting bolt is in threaded connection with the adjusting threaded hole (7123), and the end part of the adjusting bolt is abutted against the movable tool apron (411).

4. The cutter mechanism of the automatic magic tape feeding device according to claim 2, wherein: the movable blade (412) is fixed with a guide blade (8), and the side surface of the guide blade (8) is in sliding connection with the side surface of the fixed blade (42).

5. The cutter mechanism of the automatic magic tape feeding device according to claim 4, wherein: the movable blade (412) and the guide blade (8) are integrally formed.