Automatic bobbin punching equipment

Abstract

The invention discloses an automatic punching device for yarn tubes, comprising a guide tube, a punching mechanism and a clamping mechanism, wherein the clamping mechanism comprises a clamping member for clamping the yarn tube, the clamping member is arranged on the guide tube, and can move along the guide tube to approach or away from the punching mechanism, and can rotate around the axis of the guide tube, the clamping member is provided with a clamping through hole for the guide tube to extend into, and a clamping space for the yarn tube to be embedded is formed between the inner side wall of the clamping through hole and the outer side wall of the guide tube. The clamping member is arranged on the guide tube, and can clamp the yarn tube to move along the guide tube, and can clamp the yarn tube to rotate around the axis of the guide tube, so that the yarn tube can be moved to the bottom of the punching mechanism to realize circumferential punching, thereby avoiding the processing error caused by rolling the yarn tube into a tube shape after punching on the existing flat plate, and the setting of the guide tube improves the accuracy of the translation and rotation of the yarn tube, and avoids the sinking deformation of the yarn tube caused by the excessive tube length.

Description

[Technical field]

[0001] The invention relates to an automatic bobbin punching device. [Background technology]

[0002] When the yarn is wound into a tube, in order to improve the dehydration efficiency, holes are often punched on the yarn tube. Such a perforated yarn tube is made by the following method: first, holes are punched on a flat metal plate, and then the punched flat metal plate is rolled into a tube. When the flat metal plate is rolled into a tube, it is easy to cause an error in the curvature of the surface of the tube. [Summary of the invention]

[0003] In order to solve the technical problem that the existing bobbin is made by rolling a punched flat metal plate into a tube and has low processing precision, the purpose of the present invention is to provide an automatic bobbin punching device.

[0004] The present invention is achieved through the following technical solutions:

[0005] Automatic bobbin punching equipment, including:

[0006] A guide tube for the yarn tube to be inserted into;

[0007] A punching mechanism, arranged on one side of the guide tube, for punching holes in the yarn tube;

[0008] The clamping mechanism is arranged on one side of the guide tube, and includes a clamping piece for clamping the yarn tube. The clamping piece is inserted into the guide tube and can move along the guide tube to approach or move away from the punching mechanism, and can rotate around the axis of the guide tube. The clamping piece is provided with a clamping through hole for the guide tube to extend into, and a clamping space for the yarn tube to be embedded is formed between the inner wall of the clamping through hole and the outer wall of the guide tube.

[0009] As described above, the automatic punching device for yarn tubes, the clamping member includes a turntable penetrated on the guide tube, and a clamping ring penetrated on the guide tube and detachably embedded in the turntable, the clamping ring is used to clamp the yarn tube; the turntable is provided with a disassembly through hole for the clamping ring to extend into, a plurality of push rods passing through the turntable in the radial direction of the turntable and extending into the disassembly through hole, and a driving disk driving each of the push rods to move radially along the turntable, each of the push rods is provided with a push ring at one end of the push rods located at the disassembly through hole, and when each of the push rods is driven by the driving disk to move toward the clamping ring along the radial direction of the turntable, each of the push rings abuts against the clamping ring.

[0010] According to the automatic punching device for bobbins as described above, the turntable is provided with a plurality of guide grooves for corresponding insertion of the push rods, each of the guide grooves extends along the radial direction of the turntable, each of the push rods is convexly provided with a boss, and the driving disk is provided with a plurality of guide holes for corresponding insertion of the bosses, and the guide holes drive the push rods to move along the guide grooves when the bosses move along them; the turntable comprises a front disk and a rear disk, the front disk and the rear disk cooperate to form a accommodating cavity for accommodating the driving disk, the guide groove comprises a front groove provided on the front disk and a rear groove provided on the rear disk, the push rod comprises a base and two connecting parts, the base is embedded in the rear groove and is flush with the notch of the rear groove, the two connecting parts are arranged at the axial ends of the base, and extend from the base into the front groove, and the boss is arranged on the base and located between the two connecting parts.

[0011] As described above, the bobbin automatic punching device has a positioning ring groove on the outer peripheral surface of the clamping ring for the push ring to extend into, and when the push ring abuts against the bottom of the positioning ring groove, it abuts against the side wall of the positioning ring groove.

[0012] As described above, the automatic punching device for yarn tubes has an end of the clamping member close to the punching mechanism embedded with an adjusting hoop that is inserted through the guide tube, the adjusting hoop is provided with an adjusting notch that extends along its axial direction, and adjusting blocks are provided on opposite sides of the adjusting notch, the two adjusting blocks expose the clamping member outwardly and can approach each other to adjust the inner diameter of the adjusting hoop; a flange that abuts against one axial end of the yarn tube is convexly provided on the wall of the clamping through hole.

[0013] The automatic punching device for yarn tubes as described above also includes a base frame, and the clamping mechanism also includes a first slide and a second slide, the first slide can be moved along the base frame to approach or move away from the punching mechanism, the second slide can be moved along the first slide to approach or move away from the punching mechanism, the second slide is inserted into the guide tube, and the side of the second slide close to the punching mechanism is rotatably connected to the clamping member.

[0014] As described above, the automatic punching device for yarn tubes, the punching mechanism includes a support seat and a punching member that can move closer to or away from the support seat, the support seat is for the guide tube to pass through, and a groove for exposing the guide tube is provided on the side opposite to the punching member, the punching member includes a base plate facing the groove, and a plurality of punching needles arranged on the side of the base plate opposite to the groove, and the punching needles are spaced apart in the axial direction of the guide tube.

[0015] As described above, the automatic punching device for yarn tubes has a clearance hole for the guide tube to extend into on the support seat, and a clearance space for the yarn tube to pass through is formed between the inner wall of the clearance hole and the outer wall of the guide tube; there are two clearance holes, and the two clearance holes are arranged on opposite sides of the groove.

[0016] As described above, the automatic punching device for yarn tubes is provided with a limiting hole for the punching needle to be inserted on the support seat, and there are two limiting holes, which are arranged on opposite sides of the groove; a first guide sleeve is provided on the side of the base plate opposite to the bottom of the groove, and a second guide sleeve that can slide along the first guide sleeve is provided on the bottom of the groove.

[0017] As described above, the automatic punching device for yarn tubes, the guide tube includes a base section and a punching section detachably connected to the base section, the base section is for the clamping member to be inserted into and move along, the punching section is penetrated by the support seat, and has a plurality of clearance punching holes spaced apart in the axial direction for the punching pins to be inserted accordingly.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] The present invention uses a clamping member which is penetrated on the guide tube and can clamp the yarn tube to move along the guide tube and can clamp the yarn tube to rotate around the axis of the guide tube, so that the yarn tube can be moved to the bottom of the punching mechanism to realize circumferential punching, thereby avoiding the processing error caused by rolling the flat plate into a tube after the punching is completed. The setting of the guide tube improves the accuracy of the yarn tube during translation and rotation, and avoids the sinking deformation of the yarn tube caused by the excessive length of the tube.

Brief Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.

[0021] Figure 1 A three-dimensional diagram of an automatic punching device for bobbins according to an embodiment of the present invention;

[0022] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0023] Figure 3 is an exploded view of a clamping ring in an embodiment of the present invention;

[0024] Figure 4 This is a front view of the clamping ring (with the front disc hidden) in the embodiment of the present invention;

[0025] Figure 5 A three-dimensional diagram of a push rod in an embodiment of the present invention;

[0026] Figure 6This is a front view of the automatic punching device for bobbins according to an embodiment of the present invention;

[0027] Figure 7 for Figure 6 A partial enlarged view of point B in the middle;

[0028] Figure 8 A three-dimensional diagram of a punching mechanism in an embodiment of the present invention;

[0029] Fig. 9 for Figure 8 A partial enlarged view of point C in the middle. [Specific implementation method]

[0030] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0031] Example: Figure 1-9 As shown, the automatic punching device for yarn tubes includes a guide tube 1, and a punching mechanism 2 and a clamping mechanism 3 arranged on one side of the guide tube 1, wherein the guide tube 1 is inserted into the yarn tube, the punching mechanism 2 is used for punching holes in the yarn tube, and the clamping mechanism 3 includes a clamping member 31 for clamping the yarn tube, the clamping member 31 is penetrated on the guide tube 1, and can move along the guide tube 1 to approach or move away from the punching mechanism 2, and can rotate around the axis of the guide tube 1, a clamping through hole 30 for the guide tube 1 to extend into is opened on the clamping member 31, and a clamping space (not marked in the figure) for the yarn tube to be embedded is formed between the inner side wall of the clamping through hole 30 and the outer side wall of the guide tube 1, and when the yarn tube is embedded in the clamping space, the outer peripheral side of the yarn tube is against the inner side wall of the clamping through hole 30, and a distance is left between the inner peripheral side of the yarn tube and the outer side wall of the guide tube 1. The specific processing process is as follows: first, the prefabricated tubular yarn tube is fixed by the clamping member 31, then, the clamping member 31 transfers the yarn tube to the bottom of the punching mechanism 2, and finally, the punching mechanism 2 cooperates with the rotation of the clamping member 31 to achieve punching of the entire circumference of the yarn tube. In summary, the above scheme achieves punching of the yarn tube in the circumferential direction through the cooperation of the clamping member 31 and the punching mechanism 2, avoiding the existing processing error caused by rolling the flat plate into a tube after punching, and the setting of the guide tube 1 is conducive to improving the accuracy of the translation and rotation of the yarn tube, and can avoid sinking deformation caused by the excessive length of the yarn tube.

[0032] Furthermore, in order to simplify the structure and facilitate implementation, the clamping member 31 includes a turntable 311 passed through the guide tube 1, and a clamping ring 312 passed through the guide tube 1 and detachably embedded in the turntable 311, and the clamping ring 312 is used to clamp the yarn tube.

[0033] Furthermore, in order to facilitate assembly and maintenance, the turntable 311 is provided with a disassembly through hole 313 for the clamping ring 312 to extend into, a plurality of push rods 314 that pass through the turntable 311 in the radial direction of the turntable 311 and extend into the disassembly through hole 313, and a driving disk 315 that drives each of the push rods 314 to move radially along the turntable 311. Each of the push rods 314 is provided with a push ring 316 at one end of the disassembly through hole 313. When each of the push rods 314 is driven by the driving disk 315 to move toward the clamping ring 312 along the radial direction of the turntable 311, each of the push rings 316 is abutted against the clamping ring 312.

[0034] Furthermore, in order to simplify the structure and facilitate implementation, the turntable 311 is provided with a plurality of guide grooves 317 for corresponding insertion of the push rods 314, and each of the guide grooves 317 extends radially along the turntable 311. Each of the push rods 314 is provided with a protruding column 318, and the driving disk 315 is provided with a plurality of guide holes 319 for corresponding insertion of the protruding columns 318, and the guide holes 319 drive the push rods 314 to move along the guide grooves 317 when the protruding columns 318 move along them.

[0035] Furthermore, in order to simplify the structure and facilitate implementation, the turntable 311 includes a front disk 3111 and a rear disk 3112, and the front disk 3111 and the rear disk 3112 cooperate to form a receiving cavity (not marked in the figure) for accommodating the driving disk 315, and the guide groove 317 includes a front groove (not marked in the figure) opened on the front disk 3111 and a rear groove 3172 opened on the rear disk 3112, and the push rod 314 includes a base 3141 and two connecting parts 3142, the base 3141 is embedded in the rear groove 3172 and is flush with the groove of the rear groove 3172, the two connecting parts 3142 are respectively arranged at the axial ends of the base 3141, and extend from the base 3141 into the front groove, and the boss 318 is arranged on the base 3141 and located between the two connecting parts 3142.

[0036] Furthermore, in order to improve the stability of assembly, a positioning ring groove 3121 is recessed on the outer peripheral surface of the clamping ring 312 for the push ring 316 to extend into. When the push ring 316 abuts against the bottom of the positioning ring groove 3121, it abuts against the side wall of the positioning ring groove 3121.

[0037] Furthermore, in order to improve the stability of clamping, an adjustment hoop 4 is embedded in one end of the clamping member 31 close to the punching mechanism 2 and is penetrated through the guide tube 1. The adjustment hoop 4 is provided with an adjustment notch 41 extending along its axial direction. Adjustment blocks 42 are provided on opposite sides of the adjustment notch 41. The two adjustment blocks 42 expose the clamping member 31 outwardly and can be approached to each other to adjust the inner diameter of the adjustment hoop 4.

[0038] Furthermore, in order to improve the stability of clamping, a flange (not shown in the figure) is convexly provided on the hole wall of the clamping through hole 30 and abuts against one axial end of the yarn tube.

[0039] Furthermore, in order to form staggered punching holes in the circumferential direction of the bobbin, a base frame 4 is further included, and the clamping mechanism 3 further includes a first slide 32 and a second slide 33, the first slide 32 can move along the base frame 4 to approach or move away from the punching mechanism 2, the second slide 33 can move along the first slide 32 to approach or move away from the punching mechanism 2, the second slide 33 is penetrated on the guide tube 1, and the side of the second slide 33 close to the punching mechanism 2 is rotatably connected with the clamping member 31. Specifically, when the first slide 32 moves along the base frame 4, the long-distance transport of the clamping member 31 is completed, and when the second slide 33 moves along the first slide 32, the short-distance reciprocating movement of the clamping member 31 is realized, so as to realize the formation of staggered punching holes in the circumferential direction of the bobbin.

[0040] Furthermore, in order to simplify the structure and facilitate implementation, the punching mechanism 2 includes a support seat 21 and a punching member 22 that can move closer to or away from the support seat 21, the support seat 21 is for the guide tube 1 to pass through, and a groove 23 for exposing the guide tube 1 is provided on the side opposite to the punching member 22, the punching member 22 includes a base plate 221 facing the groove 23, and a plurality of punching needles 222 arranged on the side of the base plate 221 opposite to the groove 23, and each of the punching needles 222 is spaced apart in the axial direction of the guide tube 1.

[0041] Furthermore, in order to improve stability, a clearance hole 211 is provided on the support seat 21 for the guide tube 1 to extend therein, and a clearance space for the yarn tube to pass through is formed between the inner side wall of the clearance hole 211 and the outer side wall of the guide tube 1. Specifically, there are two clearance holes 211, and the two clearance holes 211 are respectively arranged on opposite sides of the groove 23. When the yarn tube is inserted into the clearance hole 211, a gap is left between the outer circumference of the yarn tube and the inner side wall of the clearance hole 211, and at the same time, a gap is left between the inner circumference of the yarn tube and the outer side wall of the guide tube 1.

[0042] Furthermore, in order to improve the stability of the punching member 22 moving up and down, a limiting hole 212 for the punching needle 222 to be inserted is opened on the support seat 21. There are two limiting holes 212, and the two limiting holes 212 are arranged on opposite sides of the groove 23.

[0043] Furthermore, in order to improve the stability of the punching member 22 moving up and down, a first guide sleeve 6 is provided on the side of the base plate 221 opposite to the bottom of the groove 23 , and a second guide sleeve 7 that can slide along the first guide sleeve 6 is provided on the bottom of the groove 23 .

[0044] Furthermore, in order to facilitate the replacement and maintenance of the guide tube 1, the guide tube 1 includes a base section 11 and a punching section 12 detachably connected to the base section 11, the base section 11 is for the clamping member 31 to be inserted into and move along it, the punching section 12 is penetrated on the support seat 21, and has a plurality of axially spaced clearance punching holes 13 for the corresponding insertion of each punching needle 222.

[0045] It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but such information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the "first" information may also be referred to as the "second" information, and similarly, the "second" information may also be referred to as the "first" information. In addition, the terms "center of a circle", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0046] As described above, one or more implementation methods are provided in combination with specific contents, and the specific implementation of the present invention is not limited to these descriptions. Any similarity or similarity with the method, structure, etc. of the present invention, or some technical deductions or replacements made under the premise of the concept of the present invention should be regarded as the protection scope of the present invention.

Claims

1. Automatic bobbin punching equipment, characterized in that: include: A guide tube for the yarn tube to be inserted into; A punching mechanism, arranged on one side of the guide tube, for punching holes in the yarn tube; A clamping mechanism is arranged on one side of the guide tube, comprising a clamping member for clamping the yarn tube, the clamping member is penetrated on the guide tube, and can move along the guide tube to approach or move away from the punching mechanism, and can rotate around the axis of the guide tube, the clamping member is provided with a clamping through hole for the guide tube to extend into, and a clamping space for the yarn tube to be embedded is formed between the inner side wall of the clamping through hole and the outer side wall of the guide tube; The clamping member comprises a rotating disk which is passed through the guide tube, and a clamping ring which is passed through the guide tube and is detachably embedded in the rotating disk, and the clamping ring is used to clamp the yarn tube; The rotating disk is provided with a disassembly and assembly through hole for the clamping ring to extend into, a plurality of push rods passing through the rotating disk in the radial direction of the rotating disk and extending into the disassembly and assembly through hole, and a driving disk driving each of the push rods to move in the radial direction of the rotating disk, and each of the push rods is provided with a push ring at one end located in the disassembly and assembly through hole, and when each of the push rods is driven by the driving disk to move toward the clamping ring in the radial direction of the rotating disk, each of the push rings is abutted against the clamping ring; The rotating disk is provided with a plurality of guide grooves for corresponding insertion of the push rods, each of the guide grooves extending in the radial direction of the rotating disk, each of the push rods is provided with a convex column, and the driving disk is provided with a plurality of guide holes for corresponding insertion of the convex column, and the guide holes drive the push rods to move along the guide grooves when the convex column moves along the guide holes; The turntable includes a front plate and a rear plate, and the front plate and the rear plate cooperate to form a receiving cavity for receiving the driving plate. The guide groove includes a front groove provided on the front plate and a rear groove provided on the rear plate. The push rod includes a base and two connecting parts. The base is embedded in the rear groove and is flush with the groove opening of the rear groove. The two connecting parts are provided at the axial ends of the base and extend from the base into the front groove. The boss is provided on the base and is located between the two connecting parts.

2. The bobbin automatic punching device according to claim 1, characterized in that: A positioning ring groove for the push ring to extend into is concavely formed on the outer peripheral surface of the clamping ring. When the push ring abuts against the groove bottom of the positioning ring groove, it abuts against the side wall of the positioning ring groove.

3. The automatic bobbin punching device according to claim 1, characterized in that: An adjustment hoop is embedded in one end of the clamping member close to the punching mechanism and is penetrated by the guide tube. The adjustment hoop is provided with an adjustment notch extending along its axial direction. Adjustment blocks are provided on opposite sides of the adjustment notch. The two adjustment blocks are exposed outward from the clamping member and can be close to each other to adjust the inner diameter of the adjustment hoop. A flange abutting against one axial end of the yarn tube is convexly arranged on the hole wall of the clamping through hole.

4. The automatic bobbin punching device according to claim 1, characterized in that: It also includes a base frame, and the clamping mechanism also includes a first slide and a second slide. The first slide can be moved along the base frame to approach or move away from the punching mechanism, and the second slide can be moved along the first slide to approach or move away from the punching mechanism. The second slide is inserted into the guide tube, and the side of the second slide close to the punching mechanism is rotatably connected to the clamping member.

5. The automatic bobbin punching device according to claim 1, characterized in that: The punching mechanism includes a support seat and a punching member that can move closer to or away from the support seat. The support seat is for the guide tube to pass through, and a groove is provided on the side opposite to the punching member to expose the guide tube. The punching member includes a base plate facing the groove, and a plurality of punching needles are arranged on the side of the base plate opposite to the groove, and the punching needles are spaced apart in the axial direction of the guide tube.

6. The automatic bobbin punching device according to claim 5, characterized in that: The support seat is provided with a clearance hole for the guide tube to extend into, and a clearance space for the yarn tube to pass through is formed between the inner side wall of the clearance hole and the outer side wall of the guide tube; There are two through holes for making way, and the two through holes for making way are arranged on two opposite sides of the groove.

7. The automatic bobbin punching device according to claim 5, characterized in that: The support seat is provided with a limiting hole for the punching needle to be inserted, and there are two limiting holes, which are arranged on opposite sides of the groove; A first guide sleeve is disposed on a side of the base plate opposite to the bottom of the groove, and a second guide sleeve which can slide along the first guide sleeve is disposed on the bottom of the groove.

8. The bobbin automatic punching device according to claim 5, characterized in that: The guide tube includes a base section and a punching section detachably connected to the base section, the base section is for the clamping member to be inserted into and move along, the punching section is penetrated on the support seat, and has a plurality of axially spaced-apart punching holes for the punching pins to be inserted into.

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