CN110844669B

CN110844669B - Strip coiling tension applying equipment used in slitting production line

Info

Publication number: CN110844669B
Application number: CN201911003222.8A
Authority: CN
Inventors: 潘周光
Original assignee: Wenzhou Polytechnic
Current assignee: Liaocheng Foster Laser Technology Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2021-04-20
Anticipated expiration: 2039-10-22
Also published as: CN110844669A

Abstract

The invention relates to the technical field of tools for processing and producing strips, and discloses a strip coiling tension applying device used in a slitting production line, which comprises a base, wherein a traction device comprises: the traction device comprises an arc-shaped groove, a fixed column, a volute spiral spring, a fixed clamp, an irregular ratchet wheel, a rotating column, a ratchet rod, a sliding rod, a compression spring and a magnet block, wherein a disc is connected to the left side of the traction device, a circular magnet is connected to the lower end of the disc, and an annular disc is connected to the front end of the fixed rod. Drive the rotation of fixation clamp through drive arrangement, the fixation clamp rotates more tightly that drives volute spiral spring spiral, when the tight fixation clamp of clamp moved the position of circular magnet, circular magnet adsorbs the magnet piece, magnet piece pulling slide bar extrusion compression spring, the slide bar breaks away from ratchet pole, volute spiral spring drives the fixation clamp for recovering deformation and breaks away from the strip, this structure has been solved current strip shearing in-process strip and has been extruded and lead to cuting inaccurate and the crooked inaccurate problem of defeated material that leads to of strip.

Description

Strip coiling tension applying equipment used in slitting production line

Technical Field

The invention relates to the technical field of strip processing production tools, in particular to strip coiling tension applying equipment used in a slitting production line.

Background

The strip material is a long strip pointing to a wide shape, and the general strip material processing is a composite strip processed by a laminating machine, and after the strip material processing is finished, the composite strip material needs to be wound on a long reel, so that the strip material is convenient for sellers to purchase and use, and in addition, the strip material has certain elasticity, so that the strip material is used in many places, such as: belts, braces, conveyor belts, etc., and also other fields such as yoga stretching, treadmills, etc.

In the process of further processing the strip material, a long strip material needs to be cut, a longitudinal cutting production line is mostly adopted for cutting at present, so that the strip material can be ensured to be continuously cut and die-cut to be convenient to collect, however, the strip material is elastic and soft, when the strip material is cut, the strip material can be stretched, so that the cutting is not accurate, and the strip material is easy to bend in the conveying process, so that certain tension needs to be applied to the strip material, the cutting is accurate, the conveying length is accurate, and the strip material coiling tension applying equipment used in the longitudinal cutting production line is provided for solving the problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the strip coiling tension applying equipment used in the longitudinal cutting production line, which has the advantages of accurate shearing and accurate material conveying, and solves the problems of inaccurate shearing caused by extrusion of the strip and inaccurate material conveying caused by bending of the strip in the existing strip shearing process.

(II) technical scheme

In order to realize the purposes of accurate shearing and accurate material conveying, the invention provides the following technical scheme: the utility model provides a strip batches tension and applies equipment for in rip cutting production line, includes the base, the upper end of base from left to right respectively fixedly connected with collecting box, first support, second support and third support, the upper end of first support is rotated and is connected with draw gear, draw gear includes: the traction device comprises an arc-shaped groove, a fixed column, a volute spiral spring, a fixed clamp, an irregular ratchet wheel, a rotating column, a ratchet rod, a sliding rod, a compression spring and a magnet block, the arc-shaped groove is arranged in the traction device, the fixed column is further arranged in the center of the traction device, the fixed clamp can rotate in the arc-shaped groove, the inner side end and the outer side end of the volute spiral spring are respectively and fixedly connected with the fixed column and the fixed clamp, the fixed clamp can rotate in the arc-shaped groove, the irregular ratchet wheel is arranged on the outer side of the swinging end, connected with the outer side end of the volute spiral spring, of the fixed clamp, the ratchet rod is matched with the irregular ratchet wheel, the rotating column is a swinging central shaft of the ratchet rod, the sliding rod is arranged on one side of the ratchet rod, the compression spring is sleeved on the tail end of the sliding rod, the magnet block is arranged at the, draw gear's right-hand member fixedly connected with pivot, the right-hand member of pivot is rotated and is connected with drive arrangement, just the rear side fixedly connected with fixed plate at the first support of rear side under drive arrangement, the front side fixedly connected with dead lever of the first support of rear side, the front end fixedly connected with annular disc of dead lever, be provided with the cutting knife directly over draw gear, the upper end fixedly connected with telescopic link of cutting knife, the upper end of second support is rotated and is connected with the guide roll, the upper end of third support is rotated and is connected with feeding device, roll connection has the strip between guide roll and the feeding device.

Preferably, one end of the fixing clamp is provided with a soft cushion, and the soft cushion protects the belt material from being damaged.

Preferably, the spiral direction of the spiral spring is the same as the rotating direction of the fixing clamp, so that the spiral spring drives the fixing clamp to reset.

Preferably, the magnet piece is opposite to the relative magnetic pole of circular magnet to guarantee that circular magnet can pull the magnet piece, further guarantee the reset of fixation clamp.

Preferably, the disc and the round magnet are slidably connected, and the disc is an iron disc, so that the cutting length of the strip on the traction device can be adjusted according to requirements.

Preferably, the middle part of the annular disc is provided with a through hole corresponding to the rotating shaft, the annular disc is an iron ring, and the annular disc is slidably connected with the circular magnet, so that the cutting length of the strip on the traction device can be indirectly adjusted.

(III) advantageous effects

Compared with the prior art, the invention provides the strip coiling tension applying equipment used in the slitting production line, which has the following beneficial effects:

1. the strip coiling tension applying device used in the slitting production line has the advantages that the relative positions of the circular magnets on the circular disc and the annular disc are consistent by adjusting the positions of the circular magnets on the circular disc and the annular disc, and the structure can ensure that a long strip or a short strip falls into the collecting box at a fixed position, so that the collection of the cut strip is facilitated.

2. The strip coiling tension applying equipment for the longitudinal cutting production line is characterized in that one end of a strip is fixed on a traction device through a fixing clamp, when the fixing clamp moves to the upper right side as shown in the figure, a driving device drives the fixing clamp to rotate, the fixing clamp rotates to drive a spiral volute spiral spring to be tighter, a ratchet rod is blocked under the action of a sliding rod, the fixing clamp clamps the strip through a cushion, when the clamped fixing clamp moves to the position of a circular magnet, the circular magnet adsorbs a magnet block, the magnet block pulls the sliding rod to extrude a compression spring, at the moment, the sliding rod is separated from the ratchet rod, the spiral spring drives the fixing clamp to be separated from the strip for restoring deformation, the cut strip falls into a collecting box under the action of gravity, the structure achieves the purpose of fixing clamping and feeding of the strip, further enables the strip to have certain tension, and the problems that the cutting of the strip is inaccurate due to the inaccurate cutting and the bending of the strip in the existing strip cutting process is solved And (5) problems are solved.

3. This be used in strip coiling tension application equipment in rip cutting production line drives draw gear through the pivot and rotates, and the fixation clamp of draw gear top presss from both sides tight to the strip repeatedly intermittent type always, and the cooperation of this structure is used and has been reached the length of strip and cut and not receive the restriction to the problem that current strip shearing mechanism can not cut the strip of overlength has been solved.

Drawings

FIG. 1 is a partial sectional view of the overall front structure of the present invention;

FIG. 2 is a structural left side sectional view of the draft gear of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at B according to the present invention;

FIG. 5 is a left side cross-sectional view of the disc related mechanism of the present invention;

fig. 6 is an enlarged view of the structure of fig. 2 at C according to the present invention.

In the figure: the device comprises a base 1, a collecting box 2, a first bracket 3, a second bracket 4, a third bracket 5, a traction device 6, an arc-shaped groove 601, a fixed column 602, a volute spring 603, a fixed clamp 604, a 6041 cushion, an irregular ratchet 605, a rotating column 606, a ratchet rod 607, a sliding rod 608, a compression spring 609, a magnet block 610, a circular disk 7, a circular magnet 8, a rotating shaft 9, a driving device 10, a fixed plate 11, a fixed rod 12, a ring-shaped disk 13, a cutting knife 14, a telescopic rod 15, a guide roller 16, a material conveying device 17 and a strip 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a strip coiling tension applying apparatus for use in a slitting line includes a base 1, a collecting box 2, a first support 3, a second support 4 and a third support 5 are fixedly connected to an upper end of the base 1 from left to right, respectively, a traction device 6 is rotatably connected to an upper end of the first support 3, and the traction device 6 includes: the traction device 6 further comprises a body, the body is internally provided with the arc-shaped groove 601, the center of the body is also provided with the fixed column 602, the fixed clamp 604 can rotate in the arc-shaped groove 601, the inner side end and the outer side end of the scroll spring 603 are respectively and fixedly connected with the fixed column 602 and the fixed clamp 604, the fixed clamp 604 can rotate in the arc-shaped groove 601, the irregular ratchet 605 is arranged on the outer side of the swinging end of the fixed clamp 604 connected with the outer side end of the scroll spring 603, the ratchet 607 is matched with the irregular ratchet 605, the rotary column 606 is the swinging central shaft of the ratchet 607, one side of the ratchet 607 is provided with the sliding rod 608, the tail end of the sliding rod 608 is sleeved with the compression spring 609, the bottom of the sliding rod 608 is provided with the magnet 610, the spiral direction of the spiral spring 603 is the same as the rotation direction of the fixing clip 604, so that the spiral spring 603 drives the fixing clip 604 to return. Draw gear 6's left side and fixedly connected with disc 7 on the first support 3 of front side, the lower extreme fixedly connected with circular magnet 8 of disc 7, magnet piece 610 is opposite with circular magnet 8's relative magnetic pole to guarantee that circular magnet 8 can stimulate magnet piece 610, further guarantee the reseing of fixation clamp 604. The right end of the traction device 6 is fixedly connected with a rotating shaft 9, and the right end of the rotating shaft 9 is rotatably connected with a driving device 10.

A fixed plate 11 is fixedly connected right below the driving device 10 and at the rear side of the rear side first support 3, a fixed rod 12 is fixedly connected at the front side of the rear side first support 3, an annular disc 13 is fixedly connected at the front end of the fixed rod 12, a cutting knife 14 is arranged right above the traction device 6, an expansion link 15 is fixedly connected at the upper end of the cutting knife 14, a guide roller 16 is rotatably connected at the upper end of the second support 4, a material conveying device 17 is rotatably connected at the upper end of the third support 5, a strip material 18 is rotatably connected between the guide roller 16 and the material conveying device 17, a cushion 6041 is arranged at one end of a fixed clamp of the fixed clamp 604, the cushion 6041 protects the strip material 18 from being damaged, the disc 7 is slidably connected with the circular magnet 8, the disc 7 is an iron disc, so that the cutting length of the strip material 18 on the traction device 6 can be adjusted according to requirements, a through hole, and the annular disc 13 is an iron ring, and the annular disc 13 and the circular magnet 8 are connected in a sliding way, so that the cutting length of the strip 18 on the traction device 6 can be indirectly adjusted.

The working principle is as follows: the strip coiling tension applying device used in the slitting production line adjusts the positions of the circular magnets 8 on the circular disc 7 and the annular disc 13 according to the length of the strip to be cut during operation, the relative positions of the circular magnets 8 on the circular disc 7 and the annular disc 13 are consistent, and the structure can ensure that a longer or shorter strip 18 falls into the collecting box 2 at a fixed position, so that the collection of the cut strip 18 is facilitated. Then one end of the strip is fixed on the traction device 6 through the fixed clamp 604, in operation, when the fixed clamp 604 moves to the upper right as in fig. 1, the driving device drives the fixed clamp 604 to rotate, the fixed clamp 604 rotates to drive the spiral spring 603 to spiral more tightly, at this time, the ratchet rod 607 is blocked by the sliding rod 608, the fixed clamp 604 is reset, the fixed clamp 604 clamps the strip through the cushion 6041, when the clamped fixed clamp 604 moves to the position of the round magnet 8, the round magnet 8 adsorbs the magnet block 610, the magnet block 610 pulls the sliding rod 608 to press the compression spring 609, at this time, the sliding rod 608 is separated from the ratchet rod 607, the spiral spring 603 drives the fixed clamp 604 to be separated from the strip 18 to enable the sheared strip to fall into the collection box 2 under the action of gravity, and the structure achieves the fixed clamping and feeding of the strip 18 to further enable the strip to have certain tension, the problems that the shearing is not accurate due to the fact that the strip is extruded in the existing strip shearing process, and the conveying is not accurate due to the fact that the strip is bent are solved. The rotating shaft 9 drives the traction device 6 to rotate, and the fixing clamp 604 above the traction device 6 clamps the strip 18 repeatedly and intermittently all the time, so that the length of the strip 18 is not limited by the matched use of the structure, and the problem that the existing strip shearing device cannot shear the overlong strip 18 is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A strip coiling tension applying apparatus for use in a slitting line, comprising a base (1), characterized in that: the upper end of base (1) from left to right respectively fixedly connected with collecting box (2), first support (3), second support (4) and third support (5), the upper end of first support (3) is rotated and is connected with draw gear (6), draw gear (6) include: the traction device comprises an arc-shaped groove (601), a fixed column (602), a volute spring (603), a fixed clamp (604), an irregular ratchet wheel (605), a rotating column (606), a ratchet rod (607), a sliding rod (608), a compression spring (609) and a magnet block (610), wherein the body is provided with the arc-shaped groove (601), the center of the body is also provided with the fixed column (602), the fixed clamp (604) can rotate in the arc-shaped groove (601), the inner side end and the outer side end of the volute spring (603) are respectively and fixedly connected with the fixed column (602) and the fixed clamp (604), the fixed clamp (604) can rotate in the arc-shaped groove (601), the irregular ratchet wheel (605) is arranged on the outer side of the swinging end of the fixed clamp (604) connected with the outer side end of the spring (603), the irregular ratchet rod (607) is matched with the irregular ratchet wheel (605), the rotating column (606) is a swinging central shaft of the ratchet rod, a sliding rod (608) is arranged on one side of the ratchet rod (607), a compression spring (609) is sleeved at the tail end of the sliding rod (608), a magnet block (610) is arranged at the bottom of the sliding rod (608), a disc (7) is fixedly connected to the left side of the traction device (6) and the front side first support (3), a circular magnet (8) is fixedly connected to the lower end of the disc (7), a rotating shaft (9) is fixedly connected to the right end of the traction device (6), a driving device (10) is rotatably connected to the right end of the rotating shaft (9), a fixing plate (11) is fixedly connected to the right lower portion of the driving device (10) and the rear side of the rear side first support (3), a fixing rod (12) is fixedly connected to the front side of the rear side first support (3), an annular disc (13) is fixedly connected to the front end of the fixing rod (12), a cutting knife (14) is arranged right above the traction device (6), and a, the upper end of the second support (4) is rotatably connected with a guide roller (16), the upper end of the third support (5) is rotatably connected with a material conveying device (17), and a strip (18) is connected between the guide roller (16) and the material conveying device (17) in a rolling manner.

2. A strip coiling tension applying apparatus for use in a slitting line as defined in claim 1 wherein: one end of the fixing clamp (604) for fixing and clamping is provided with a soft pad (6041).

3. A strip coiling tension applying apparatus for use in a slitting line as defined in claim 1 wherein: the spiral direction of the spiral spring (603) is the same as the rotation direction of the fixed clip (604).

4. A strip coiling tension applying apparatus for use in a slitting line as defined in claim 1 wherein: the magnet block (610) has opposite magnetic poles to the circular magnet (8).

5. A strip coiling tension applying apparatus for use in a slitting line as defined in claim 1 wherein: the disc (7) is connected with the circular magnet (8) in a sliding mode, and the disc (7) is an iron disc.

6. A strip coiling tension applying apparatus for use in a slitting line as defined in claim 1 wherein: the middle part of the annular disc (13) is provided with a through hole corresponding to the rotating shaft (9), the annular disc (13) is an iron ring, and the annular disc (13) is connected with the circular magnet (8) in a sliding manner.