CN217626683U - Coil stock conveying and caching device - Google Patents
Coil stock conveying and caching device Download PDFInfo
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- CN217626683U CN217626683U CN202123303745.XU CN202123303745U CN217626683U CN 217626683 U CN217626683 U CN 217626683U CN 202123303745 U CN202123303745 U CN 202123303745U CN 217626683 U CN217626683 U CN 217626683U
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Abstract
The utility model provides a coil stock conveying buffer memory device, which is used for conveying a material belt and comprises a buffer memory mechanism, a first guide mechanism and a second guide mechanism, wherein the first guide mechanism is used for guiding the material belt to the buffer memory mechanism, and the second guide mechanism is used for receiving the material belt transmitted by the buffer memory mechanism; when the buffer device works normally, a material belt is conveyed to the buffer mechanism along the first guide mechanism, and the material belt on the buffer mechanism is wound between the static buffer guide wheel combination and the dynamic buffer guide wheel group; when the supply of the material belt is tense, the movable buffer guide wheel group is close to the static buffer guide wheel group to release the material belt on the buffer mechanism when the movable buffer guide wheel group receives the pulling force transmitted by the subsequent material belt.
Description
Technical Field
The utility model relates to a coil stock carries technical field, indicates a buffer memory device is carried to coil stock especially.
Background
In the automated production process, some equipment treatment effeciencies are high, and some equipment treatment effeciencies are low, and this just causes the backlog of pending original paper on the production line, and then leads to whole efficiency to reduce. And the production equipment of each step can not be continuously and uninterruptedly produced due to various reasons in the continuous production process, so the material storage device is designed.
The existing material storage devices are numerous and are available in various industries, and the existing material storage devices generally comprise a buffer device with a multilayer carrying platform, a disc-type buffer device and a buffer device with a fixed wheel structure. The buffer memory device of the fixed wheel structure is used for buffer memory of flexible carrier tapes and coil materials. The conventional fixed wheel buffer device adopts an upper fixed wheel and a lower movable wheel structure, the self-weight of the movable wheels is utilized to realize the automatic adjustment of the winding length of the flexible carrier tape and the coil material on the fixed wheel and the movable wheels, the buffer amount (the length of the flexible carrier tape or the coil material) of the structure is less, the distance between the fixed wheel and the movable wheel needs to be lengthened if the buffer amount is increased, a larger space is needed, and the equipment is huge; and because the material restriction of flexible carrier band or coil stock, there is absolute restriction to the dead weight of driving wheel, often because of driving wheel dead weight leads to the tensile force on flexible carrier band or coil stock too big damage deformation, even fracture in actual production.
For example, chinese patent CN201920353062.9, tape buffer unit, tape feeding buffer assembly and zipper tape feeding buffer assembly, adopt the structure of upper fixed wheel and lower driving wheel, which has the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of buffer memory device is carried to coil stock will solve technical problem in the current coil stock transportation process.
The utility model provides a technical scheme as follows:
a coil stock conveying buffer device is used for conveying a material belt and comprises,
the buffer mechanism comprises a static buffer guide wheel group and a dynamic buffer guide wheel group, and the position of the dynamic buffer guide wheel group is adjustable relative to the static buffer guide wheel group;
the first guide mechanism and the second guide mechanism are respectively arranged on two sides of the cache mechanism, the first guide mechanism is used for guiding the material belt to the cache mechanism, and the second guide mechanism is used for receiving the material belt transmitted by the cache mechanism;
when the buffer mechanism works normally, a material belt is conveyed to the buffer mechanism along the first guide mechanism, and the material belt on the buffer mechanism is wound between the static buffer guide wheel group and the dynamic buffer guide wheel group;
when the supply of the material belt is tense, the movable buffer guide wheel group is subjected to the pulling force transmitted by the subsequent material belt, and the movable buffer guide wheel group approaches to the static buffer guide wheel group to release the material belt on the buffer mechanism.
According to a concrete implementation of this application embodiment, it is located to move buffer memory guide pulley group the top of quiet buffer memory guide pulley group, just the quantity of the guide pulley on the quiet buffer memory guide pulley group is n, the quantity of moving the guide pulley on the buffer memory guide pulley group is n +1, n is more than or equal to 1's integer, so that the material area is followed move the guide pulley input on the buffer memory guide pulley group, just the material area twine in move between buffer memory guide pulley group and the quiet buffer memory guide pulley group, and finally by move the guide pulley output on the buffer memory guide pulley group.
According to a specific implementation manner of the embodiment of the application, the cache mechanism further comprises a main upright post and a balance mechanism,
quiet buffer memory guide pulley group with move the buffer memory guide pulley group and install on the head post, just move the buffer memory guide pulley group and can follow the head post slides, balance mechanism connects move the buffer memory guide pulley group for maintain when normal work move the relative distance between buffer memory guide pulley group and the quiet buffer memory guide pulley group, and when the feed was nervous, adjust move the buffer memory guide pulley group the position to the position of quiet buffer memory guide pulley group is close to in order to release the material area.
According to a specific implementation manner of the embodiment of the application, the balancing mechanism comprises a driving device, a chain and a gravity hammer, the main stand column is of a hollow structure, the gravity hammer is arranged in the main stand column, the driving device is arranged at the upper end of the main stand column, the dynamic buffer guide wheel group is connected with the gravity hammer through the chain, and the weight of the gravity hammer is greater than that of the dynamic buffer guide wheel group so as to balance the dynamic buffer guide wheel group during normal operation; the driving device is connected with the chain and can be used for driving the chain to enable the movable buffer guide wheel set to approach the static buffer guide wheel set when the supply of the material belt is tense so as to release the material belt.
According to a specific implementation manner of the embodiment of the application, the buffer mechanism further comprises a slide rail, the slide rail is mounted on the main upright post, and the movable buffer guide wheel group is mounted on the slide rail so that the movable buffer guide wheel group can slide along the slide rail;
a limiting block is arranged at a first preset position of the slide rail and used for stopping the movable buffer guide wheel set and preventing the movable buffer guide wheel set from being separated from the slide rail;
and the main upright post is provided with a triggering alarm used for sending an alarm when the buffer guide wheel group reaches the limiting block.
According to a specific implementation manner of the embodiment of the present application, the first guide mechanism includes:
a first upright post;
the guide post is arranged on the first upright post along the vertical direction of the first upright post;
the first feeding guide wheel is arranged on the guide pillar in a sliding manner; when the device works, the material belt bypasses the lower part of the first feeding guide wheel and enters the movable buffer storage guide wheel set to control the tension of the coil material on the buffer storage device.
According to a concrete implementation mode of this application embodiment, first guiding mechanism still includes counter weight mechanism, counter weight mechanism includes assembly pulley, belt and counter weight hammer, the belt is walked around the assembly pulley and is connected first pay-off guide pulley with the counter weight hammer.
According to a concrete implementation mode of this application embodiment, the weight of counter weight hammer is less than the weight of first pay-off guide pulley for offset the partial dead weight of first pay-off guide pulley, prevent because of first pay-off guide pulley is too heavy to break the material area.
According to a concrete implementation mode of this application embodiment, first guiding mechanism still includes two distancers and reflecting plate, and is a set of the distancer is followed the vertical direction of first stand is installed, and the reflecting plate is installed on the first pay-off guide pulley, just the reflecting plate is located two between the distancer, when the feed is nervous, the material area pulling first pay-off guide pulley is in order to change the position of first pay-off guide pulley, the reflecting plate cooperation the distancer is measured the position of first pay-off guide pulley is adjusted with through drive arrangement drive chain move the buffer memory guide pulley group to quiet buffer memory guide pulley group is close to.
According to a concrete implementation mode of this application embodiment, still including detecting the guide pulley, it installs to detect the guide pulley on the first stand, it is used for docking external loading attachment to detect the guide pulley, the material area passes through walk around behind the detection guide pulley first pay-off guide pulley below is to moving buffer memory guide pulley group.
According to a concrete implementation mode of this application embodiment, second guiding mechanism includes second stand, second pay-off guide pulley and third pay-off guide pulley, second pay-off guide pulley with third pay-off guide pulley is installed along vertical direction interval on the second stand, second pay-off guide pulley with third pay-off guide pulley is located the both sides of second stand respectively, and second pay-off guide pulley is located the top of third pay-off guide pulley.
According to a concrete implementation mode of the embodiment of the application, the device further comprises an installation base, and the cache mechanism, the first guide mechanism and the second guide mechanism are all installed on the base.
Compared with the prior art, the utility model provides a pair of buffer memory device is carried to coil stock has following beneficial effect:
improve fixed wheel and driving wheel for moving buffer memory guide pulley group and quiet buffer memory guide pulley group, form the guide pulley group through the multi-disc guide pulley is in the same place, can be with coil stock or flexible carrier band at moving buffer memory guide pulley group and the winding many circles on the quiet buffer memory guide pulley group to increase and deposit the material volume, and can not increase the volume of equipment.
The movable buffer guide wheel group serving as the driving wheel serves as the feeding end and the discharging end of a coil stock and a flexible carrier tape, and compared with the prior art in which the fixed wheel serves as the feeding end and the discharging end, the movement of the driving wheel (the movable buffer guide wheel group) has higher flexibility. Because the feeding and the discharging of coil stock or flexible carrier band are at first contact the driving wheel (move buffer guide wheel group), consequently the driving wheel (move buffer guide wheel group) also can be at first atress, and because regard as feeding and discharge end with the fixed wheel among the prior art, the pulling force on coil stock or flexible carrier band need be relied on to the driving wheel wanting to remove, and coil stock or flexible carrier band need pass through the fixed wheel earlier just can transmit the pulling force to the driving wheel, and coil stock or flexible carrier band can increase the pulling force that coil stock or flexible carrier band bore because of frictional force and fixed wheel itself with the fixed wheel contact, this just makes coil stock or flexible carrier band change the damage. This application has avoided above-mentioned problem through the feeding and the discharge end that will move buffer memory guide pulley group (driving wheel) as coil stock and flexible carrier band, increase coil stock or the life of flexible carrier band that can be very big.
The static buffer memory guide wheel group as the fixed wheel is arranged below, the dynamic buffer memory guide wheel group as the movable wheel is arranged above, the dynamic buffer memory guide wheel group is provided with a gravity hammer, the gravity of the dynamic buffer memory guide wheel group is balanced through the gravity hammer, the mass of the gravity hammer is larger than that of the dynamic buffer memory guide wheel group, the weight of the gravity hammer can be set according to the actual situation on site, the dynamic buffer memory guide wheel group is ensured to be capable of ensuring that a coil material or a flexible carrier tape is wound on the dynamic buffer memory guide wheel group and the static buffer memory guide wheel group under the gravity of the gravity hammer, the tension (pulling force) of the coil material or the flexible carrier tape is kept in a proper range, and the damage or the fracture caused by the overlarge tension (pulling force) can be avoided.
In order to further monitor the tension (pulling force) born by the coil stock or the flexible carrier tape, a first feeding guide wheel is designed in front of the feeding of a movable buffer guide wheel set (driving wheel), the first feeding guide wheel is used as a movable wheel capable of freely moving up and down and is provided with a counterweight hammer, the counterweight hammer is determined according to the actual situation on site, and the weight of the counterweight hammer is slightly smaller than that of the first feeding guide wheel, so that the first feeding guide wheel has downward force, the coil stock or the flexible carrier tape is ensured to be kept in a straightening state, and the tension cannot be increased due to the self weight of the first feeding guide wheel. When the input roll material or the flexible carrier band is reduced, the roll material or the flexible carrier band wound on the movable buffer guide wheel group and the static buffer guide wheel group is needed to be used, the movable buffer guide wheel group moves downwards under the pulling force of the roll material to release the roll material, meanwhile, the first feeding guide wheel moves upwards under the pulling force of the roll material, the position of the first feeding guide wheel moving upwards is higher, and therefore the pulling force borne by the roll material can be known only by detecting the position of the first feeding guide wheel, and then the position of the movable buffer guide wheel group relative to the static buffer guide wheel group is actively adjusted according to the position. According to the principle, the distance measuring instrument for detecting the moving distance of the first feeding guide wheel is arranged on the first upright post, the moving distance of the first feeding guide wheel is detected by the aid of the reflecting plate on the first feeding guide wheel in a matching mode, then the buffer guide wheel set is actively adjusted through the controller and the motor, and the tension born by the coil materials is always kept in a reasonable range.
The second upright column is arranged on the discharge side of the main upright column, the second feeding guide wheel and the third feeding guide wheel are arranged on the main upright column, and the position of coil output can be adjusted by adjusting the positions of the second feeding guide wheel and the third feeding guide wheel on the second upright column, so that the main upright column can be butted with various types of processing equipment.
Drawings
The above features, technical features, advantages and implementations of a coil transport buffer device will be further described in the following detailed description of preferred embodiments in a clearly understandable manner with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a cache device.
Fig. 2 is a partially enlarged view.
FIG. 3 is a schematic view of the connection between the dynamic buffer guide pulley set and the chain.
Fig. 4 is a schematic structural diagram of a hidden main upright post and a first upright post.
The reference numbers illustrate:
1. mounting a base; 2. a main upright post; 3. a static buffer memory guide wheel set; 4. a buffer memory guide wheel group is moved; 5. a first upright post; 6. a first feeding guide wheel; 7. a guide post; 8. a reflective plate; 9. a range finder; 10. a slide rail; 11. A motor; 12. detecting a guide wheel; 13. a second upright post; 14. a second feeding guide wheel; 15. a third feeding guide wheel; 16. a limiting block; 17. triggering an alarm; 18. a chain; 19. a gravity hammer; 20. a counterweight hammer.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
The utility model provides an embodiment, as shown in fig. 1, a coil stock conveying buffer device is used for conveying material belts, and comprises a buffer mechanism, a first guide mechanism and a second guide mechanism, wherein the buffer mechanism comprises a static buffer guide wheel group 3 and a dynamic buffer guide wheel group 4, and the position of the dynamic buffer guide wheel group 4 is adjustable relative to the static buffer guide wheel group 3; the first guide mechanism and the second guide mechanism are respectively arranged on two sides of the cache mechanism, the first guide mechanism is used for guiding the material belt to the cache mechanism, and the second guide mechanism is used for receiving the material belt transmitted by the cache mechanism; in this embodiment, the static buffer guide wheel group 3 and the dynamic buffer guide wheel group 4 may be arranged in a vertical direction, and in specific implementation, the static buffer guide wheel group 3 and the dynamic buffer guide wheel group 4 may be arranged in the same vertical direction, the static buffer guide wheel group 3 is arranged below the dynamic buffer guide wheel group 4, and the positions of the static buffer guide wheel group and the dynamic buffer guide wheel group are fixed, the dynamic buffer guide wheel group 4 is arranged above the static buffer guide wheel group 3, and the dynamic buffer guide wheel group 4 may move relatively in the vertical direction to change the distance between the dynamic buffer guide wheel group and the static buffer guide wheel group 3;
certainly, the positions of the static buffer guide wheel group 3 and the dynamic buffer guide wheel group 4 in the horizontal direction can be adjusted, and in the implementation, the position of the dynamic buffer guide wheel group 4 in the horizontal direction is adjustable compared with the position of the static buffer guide wheel group 3, and the specific installation modes of the two are not specifically limited in this embodiment;
of course, except for installation in the vertical and horizontal directions, the positions of the static buffer guide wheel group 3 and the movable buffer guide wheel group 4 may not be arranged on the same vertical plane, or arranged on the same horizontal plane, and only the position of the movable buffer guide wheel group may be adjustable relative to the static buffer guide wheel group 3.
When the buffer device works normally, the material belt is conveyed to the buffer mechanism along the first guide mechanism, and the material belt on the buffer mechanism is wound between the static buffer guide wheel group 3 and the dynamic buffer guide wheel group 4; when the material belt supply is tense, when the movable buffer guide wheel group 4 receives the pulling force transmitted by the subsequent material belt, the movable buffer guide wheel group 4 approaches the static buffer guide wheel group 3 to release the material belt on the buffer mechanism.
Referring to fig. 1 again, in a specific embodiment, the movable buffer guide pulley group 4 is located above the static buffer guide pulley group 3, the number of guide pulleys on the static buffer guide pulley group 3 is n, and the number of guide pulleys on the movable buffer guide pulley group 4 is n +1,n which is an integer greater than or equal to 1, so that the material belt is input along the guide pulleys on the movable buffer guide pulley group 4, and the material belt is wound between the movable buffer guide pulley group 4 and the static buffer guide pulley group 3 and is finally output by the guide pulleys on the movable buffer guide pulley group 4; the guide wheels of the dynamic buffer guide wheel group 4 on the static buffer guide wheel group 3 are sequentially and movably arranged in the horizontal direction.
As shown in fig. 1 and 4, the buffer mechanism further includes a main column 2 and a balance mechanism, the static buffer guide wheel group 3 and the dynamic buffer guide wheel group 4 are installed on the main column 2, and the dynamic buffer guide wheel group 4 can slide along the main column 2, the balance mechanism is connected with the dynamic buffer guide wheel group 4, and is used for maintaining a relative distance between the dynamic buffer guide wheel group 4 and the static buffer guide wheel group 3 during normal operation, and adjusting the position of the dynamic buffer guide wheel group 4 to be close to the position of the static buffer guide wheel group 3 to release the material belt when the feeding is tense.
When the device works, the material belt can be conveyed along the movable buffer guide wheel group 4 and the static buffer wheel group; in this embodiment, the material belt is wound along the guide wheel on the dynamic buffer guide wheel set 4 far away from the main column 2 and wound along the guide wheel on the static buffer guide wheel set 3 far away from the main column 2; so, the material area twines on the guide pulley on quiet buffer memory guide pulley group 3 and the buffer memory guide pulley group 4 that moves, and final material area is followed and is moved the guide pulley output that is close to head mast 2 on the buffer memory guide pulley group 4.
Still need the balance mechanism to maintain the balance of moving buffer memory guide wheel group 4 in the use, in normal work, the balance mechanism is used for balancing the position of moving buffer memory guide wheel group 4, so that keep the maximum distance as far as between moving buffer memory guide wheel group 4 and the quiet buffer memory guide wheel group 3, the material area can be as long as possible on buffer memory mechanism when carrying, like this when the feed is nervous, just can adjust to move buffer memory guide wheel group 4 and be close to quiet buffer memory guide wheel group 3 through balance mechanism, in order to release the material area on the buffer memory mechanism, can keep going on of feed continuously.
In specific implementation, as shown in fig. 3 and 4, the balance mechanism includes a driving device, a chain 18 and a gravity hammer 19, the main column 2 is a hollow structure, the gravity hammer 19 is disposed in the main column 2, the driving device is mounted at the upper end of the main column 2, the dynamic buffer guide wheel set 4 is connected with the gravity hammer 19 through the chain 18, and in specific implementation, the driving device includes a motor 11, a gear mounted on the motor 11, and the gear is meshed with the chain 18; the weight of the gravity hammer 19 is greater than that of the dynamic buffer guide wheel set 4, so that the dynamic buffer guide wheel set 4 is balanced during normal operation; during normal work, the gravity of the gravity hammer 19 is greater than that of the movable buffer guide wheel group 4, at the moment, the movable buffer guide wheel group 4 is maintained at a position as far as possible away from the static buffer guide wheel group 3, and in the normal work process, the material belt is just conveyed along the static buffer guide wheel group 3 and the movable buffer guide wheel group 4; the material belt on the buffer memory mechanism is neither loose nor too tight; when the feeding is tense, the driving device is connected with the chain 18, overcomes the gravity of the gravity hammer 19, and drives the chain 18 to enable the buffer memory guide wheel set 4 to approach the static buffer memory guide wheel set 3 so as to release the material belt; thereby relieving the situation that the feeding on the buffer mechanism is tense and the subsequent material belt is continuously output, and realizing continuous feeding; in this embodiment, the balance mechanism may be not only a combination of the gravity weight 19, the chain, and the driving device but also a hoisting device for adjusting the position of the movable buffer guide pulley group 4. In the present embodiment, the balance mechanism is not particularly limited.
Referring to fig. 1 and 2, in another embodiment, the buffer mechanism further includes a slide rail 10, the slide rail 10 is mounted on the main upright 2, and the movable buffer guide wheel set 4 is mounted on the slide rail 10 so that the movable buffer guide wheel set 4 can slide along the slide rail 10; in the embodiment, the sliding of the dynamic buffer wheel set is realized by installing the sliding rail 10 and installing the dynamic buffer guide wheel set 4 on the sliding rail 10; in specific implementation, a groove can be formed in the upright column, and the movable buffer guide wheel group 4 slides in the sliding groove through a pulley to realize sliding along the main upright column 2; in order to ensure that the movable buffer guide wheel group 4 can move better; the position of the movable buffer guide wheel group 4 cannot move to the limit position to cause the breakage of the material belt; therefore, in this embodiment, the limiting block 16 is installed at a first preset position of the slide rail 10, and is used for stopping the movable buffer guide wheel set 4 to prevent the movable buffer guide wheel set 4 from being separated from the slide rail 10; the main upright post 2 is provided with a triggering alarm 17 for giving an alarm when the buffer guide wheel group 4 reaches the limiting block 16. So as to better detect the dynamic buffer guide wheel group 4.
Referring again to fig. 1, in one embodiment, the first guide mechanism includes a first upright 5, a guide post 7, and a first feed pulley, the guide post 7 being mounted on the first upright 5, and the first feed pulley being mounted on the first upright 5, so that the position of the first feed guide 6 can move up and down along the guide post 7. In this embodiment, the purpose of the guide post 7 is to enable the first feed guide wheel 6 to slide; it can be understood that a chute can be arranged on the first upright post 5, and a slide block is arranged on the first feeding guide wheel 6; of course, the first upright 5 may be provided with a slide rail, and the first feed guide 6 may be provided on the slide rail.
In order to keep the first feeding guide wheel 6 balanced better and prevent the material belt from breaking due to the excessive weight of the first feeding guide wheel 6; as shown in fig. 4, the first guiding mechanism further comprises a counterweight mechanism, and in a specific implementation manner of the embodiment, the counterweight mechanism comprises a pulley block, a belt and a counterweight 20, the belt passes around the pulley block and connects the first feeding guide wheel 6 and the counterweight 20, and the weight of the counterweight 20 is smaller than that of the first feeding guide wheel 6, so as to offset partial dead weight of the first feeding guide wheel 6.
The same is to be able to better regulate and control the buffer mechanism; in another embodiment; the first guide mechanism further comprises two distance meters 9 and a reflecting plate 8, the distance meters 9 are arranged in a group along the vertical direction of the first upright post 5, the reflecting plate 8 is arranged on the first feeding guide wheel 6, the reflecting plate 8 is positioned between the two distance meters 9, when the feeding is tense, the material belt pulls the first feeding guide wheel 6 to change the position of the first feeding guide wheel 6, the reflecting plate 8 is matched with the distance meters 9 to measure the position of the first feeding guide wheel 6, and the driving device drives the chain 18 to adjust the movable buffer guide wheel group 4 to approach the static buffer guide wheel group 3; in specific implementation, a group of distance measuring instruments 9 are arranged on the first upright post 5, and a reflecting plate 8 matched with the first feeding guide wheel 6 is used for monitoring the position of the first feeding guide wheel 6 on the guide post 7; the main upright post 2 is provided with a gear matched with the chain 18 and a motor 11, and the motor 11 is connected with the chain 18 through the gear and is used for actively controlling the brake buffer guide wheel set 4 to move on the slide rail 10; the buffer device is also provided with a controller which is connected with the distance measuring instrument 9 and the motor 11 and used for receiving signals of the distance measuring instrument 9 and controlling the motor 11.
In this embodiment, as shown in fig. 1, in order to enable the material tape to smoothly enter below the first feeding guide wheel 6, a detection guide wheel 12 is further disposed at this time, the detection guide wheel 12 is mounted on the first upright post 5, the detection guide wheel 12 is used for abutting against an external feeding device, and the material tape passes through the detection guide wheel 12 and then bypasses below the first feeding guide wheel 6 to the movable buffer guide wheel group 4; the detection guide wheel 12 is in butt joint with a feeding device and used for performing photo detection on incoming materials.
The second guide mechanism comprises a second upright column 13, a second feeding guide wheel 14 and a third feeding guide wheel 15, the second feeding guide wheel 14 and the third feeding guide wheel 15 are installed on the second upright column 13 at intervals along the vertical direction, the second feeding guide wheel 14 and the third feeding guide wheel 15 are respectively located on two sides of the second upright column 13, and the second feeding guide wheel 14 is located above the third feeding guide wheel 15.
In specific implementation, a mounting groove is formed in the side surface of the second upright column 13 in the vertical direction, a second feeding guide wheel 14 and a third feeding guide wheel 15 are arranged on the mounting groove, and the mounting positions of the second feeding guide wheel 14 and the third feeding guide wheel 15 can be selected on the mounting groove according to requirements.
In another embodiment, the docking processing device further comprises a mounting base 1, wherein the buffer mechanism, the first guide mechanism and the second guide mechanism in the above embodiments are all mounted on the base, and during specific work, the coil stock enters from the detection guide wheel 12, then passes through the lower part of the first feeding guide wheel 6 to enter the movable buffer guide wheel group 4, is wound between the movable buffer guide wheel group 4 and the static buffer guide wheel group 3 for a plurality of circles, is output from the movable buffer guide wheel group 4, and enters the docking processing device after the direction position is adjusted by the second feeding guide wheel 14 and the third feeding guide wheel 15.
When the incoming material of the front side is nervous, the coiled material or the flexible carrier tape wound on the movable buffer memory guide wheel group 4 and the static buffer memory guide wheel group 3 needs to be used, the movable buffer memory guide wheel group 4 moves downwards under the pulling force of the coiled material to release the coiled material, meanwhile, the first feeding guide wheel 6 moves upwards under the pulling force, the position moved by the larger pulling force is higher, after the distance meter 9 detects the displacement distance of the first feeding guide wheel 6, the motor 11 is driven under the control of the controller to actively reduce the movable buffer memory guide wheel group 4 to release the coiled material wound on the movable buffer memory guide wheel group, and the pulling force borne by the coiled material is kept within a reasonable range all the time.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A coil stock conveying buffer device is used for conveying a material belt and is characterized by comprising,
the buffer mechanism comprises a static buffer guide wheel set and a dynamic buffer guide wheel set, and the position of the dynamic buffer guide wheel set is adjustable relative to the static buffer guide wheel set;
the first guide mechanism and the second guide mechanism are respectively arranged on two sides of the cache mechanism, the first guide mechanism is used for guiding the material belt to the cache mechanism, and the second guide mechanism is used for receiving the material belt transmitted by the cache mechanism;
when the buffer mechanism works normally, a material belt is conveyed to the buffer mechanism along the first guide mechanism, and the material belt on the buffer mechanism is wound between the static buffer guide wheel set and the dynamic buffer guide wheel set;
when the supply of the material belt is tense, the movable buffer guide wheel group receives the pulling force transmitted by the subsequent material belt, and the movable buffer guide wheel group approaches to the static buffer guide wheel group to release the material belt on the buffer mechanism.
2. The coil conveying buffer device according to claim 1, wherein:
move the buffer memory guide pulley group and be located the top of quiet buffer memory guide pulley group, just the quantity of the guide pulley on the quiet buffer memory guide pulley group is n, the quantity of the guide pulley on moving the buffer memory guide pulley group is n +1, n is more than or equal to 1's integer, so that the material area is followed move the guide pulley input on the buffer memory guide pulley group, just the material area twine in move between buffer memory guide pulley group and the quiet buffer memory guide pulley group, and finally by move the guide pulley output on the buffer memory guide pulley group.
3. A coil conveying buffer apparatus according to claim 1 or 2, wherein:
the cache mechanism further comprises a main upright post and a balance mechanism;
quiet buffer memory guide pulley group with it installs to move buffer memory guide pulley group on the head tree, just it can follow to move buffer memory guide pulley group the head tree slides, balance mechanism connects move buffer memory guide pulley group for maintain at normal during operation move the relative distance between buffer memory guide pulley group and the quiet buffer memory guide pulley group, and when the feed is nervous, adjust move buffer memory guide pulley group the position to the position of quiet buffer memory guide pulley group is close to in order to release the material area.
4. The coil conveying buffer device according to claim 3, wherein:
the balance mechanism comprises a driving device, a chain and a gravity hammer, the main upright column is of a hollow structure, the gravity hammer is arranged in the main upright column, the driving device is arranged at the upper end of the main upright column, the dynamic buffer memory guide wheel group is connected with the gravity hammer through the chain, and the weight of the gravity hammer is greater than that of the dynamic buffer memory guide wheel group so as to balance the dynamic buffer memory guide wheel group during normal operation; the driving device is connected with the chain and can be used for driving the chain to enable the movable buffer guide wheel set to approach the static buffer guide wheel set when the supply of the material belt is tense so as to release the material belt.
5. The coil conveying buffer device according to claim 3, wherein:
the buffer mechanism further comprises a slide rail, the slide rail is mounted on the main upright post, and the movable buffer guide wheel group is mounted on the slide rail so that the movable buffer guide wheel group can slide along the slide rail;
a limiting block is arranged at a first preset position of the slide rail and used for stopping the movable buffer guide wheel set and preventing the movable buffer guide wheel set from being separated from the slide rail;
and the main upright post is provided with a triggering alarm used for sending an alarm when the buffer guide wheel group reaches the limiting block.
6. The coil conveying buffer device according to claim 1, wherein the first guiding mechanism comprises:
a first upright post;
the guide post is arranged on the first upright post along the vertical direction of the first upright post;
the first feeding guide wheel is arranged on the guide pillar in a sliding manner; when the device works, the material belt bypasses the lower part of the first feeding guide wheel and enters the movable buffer storage guide wheel set to control the tension of the coil material on the buffer storage device.
7. The coil conveying buffer device according to claim 6, wherein: the first guide mechanism further comprises a counterweight mechanism, the counterweight mechanism comprises a pulley block, a belt and a counterweight hammer, and the belt bypasses the pulley block and is connected with the first feeding guide wheel and the counterweight hammer.
8. The coil conveying buffer device according to claim 6, wherein:
first guiding mechanism still includes two distancers and reflecting plate, and is a set of the distancer is followed the vertical direction of first stand is installed, and the reflecting plate is installed on the first pay-off guide pulley, just the reflecting plate is located two between the distancer, when the feed is nervous, the material area pulling first pay-off guide pulley is in order to change the position of first pay-off guide pulley, the reflecting plate cooperation the distancer is measured the position of first pay-off guide pulley is adjusted with adjusting through drive arrangement drive chain move the buffer memory guide pulley group to the quiet buffer memory guide pulley group is close to.
9. The coil conveying buffer device according to claim 6, wherein:
still including detecting the guide pulley, it installs to detect the guide pulley on the first stand, it is used for docking external loading attachment to detect the guide pulley, the material area passes through walk around behind the detection guide pulley first pay-off guide pulley below is to moving buffer memory guide pulley group.
10. The coil conveying buffer device according to claim 1, wherein:
the second guide mechanism comprises a second upright column, a second feeding guide wheel and a third feeding guide wheel, the second feeding guide wheel and the third feeding guide wheel are installed on the second upright column at intervals along the vertical direction, the second feeding guide wheel and the third feeding guide wheel are respectively located on two sides of the second upright column, and the second feeding guide wheel is located above the third feeding guide wheel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123303745.XU CN217626683U (en) | 2021-12-22 | 2021-12-22 | Coil stock conveying and caching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123303745.XU CN217626683U (en) | 2021-12-22 | 2021-12-22 | Coil stock conveying and caching device |
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| CN217626683U true CN217626683U (en) | 2022-10-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114318437A (en) * | 2021-12-22 | 2022-04-12 | 厦门捷昕精密科技股份有限公司 | Method for processing lead frame radiating plate of high-power integrated circuit |
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2021
- 2021-12-22 CN CN202123303745.XU patent/CN217626683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114318437A (en) * | 2021-12-22 | 2022-04-12 | 厦门捷昕精密科技股份有限公司 | Method for processing lead frame radiating plate of high-power integrated circuit |
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