Core-spun yarn mounting rack

Abstract

The utility model provides a cored wire mounting rack. The cored wire mounting rack comprises a base, an arc-shaped pushing plate and a driving mechanism, the plurality of arc-shaped pushing plates are uniformly arranged at intervals in the circumferential direction of the base so as to define a columnar structure; the arc-shaped pushing plate is in sliding connection with the base in the radial direction of the base; the driving mechanism can drive the arc-shaped plates to slide. The core-spun yarn coil is arranged on the columnar structure defined by the arc-shaped pushing plates in a sleeving mode, then the driving mechanism is controlled to act, and the driving mechanism drives the arc-shaped pushing plates to move outwards so as to clamp the core-spun yarn coil, so that limiting of the core-spun yarn coil can be achieved, and when the last several layers of the core-spun yarn coil are used, the core-spun yarn coil is prevented from being damaged. The columnar structure defined by the arc-shaped pushing plates can also provide enough supporting force for the core-spun yarn, and therefore normal yarn feeding of the core-spun yarn can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cored wire technical field, specifically relates to a cored wire mounting rack. BACKGROUND

[0002] In the casting production process, it is necessary to add spheroidizing agent and inoculant, and the conventional alloy adding method is mostly the pouring-in method, the principle of which is: the spheroidizing agent is placed at the bottom of the spheroidizing package, the upper layer is covered with inoculant, and the uppermost layer is covered with silicon steel sheet, and the inoculant and spheroidizing agent are melted by the molten iron during tapping to perform inoculation and spheroidization treatment on the molten iron. Its shortcomings are: low spheroidization inoculation absorption rate, low spheroidization reaction absorption rate, easy formation of slag, large environmental pollution, difficulty in forming standardization, high requirement for worker operation, etc.

[0003] In view of the increasingly strict environmental protection requirements in the industry, the method of adding spheroidizing agent and inoculant by using cored wire is more and more accepted by foundries, and the cored wire is a wire produced by wrapping the core material with an outer iron shell, which can achieve precise feeding effect when matched with a feeding machine. The cored wire has the advantages of small environmental pollution, easy control of feeding amount, good corrosion resistance, more sufficient spheroidization and inoculation reaction, and reduction of worker operation errors.

[0004] In the process of feeding by using cored wire, the cored wire is generally placed on the ground, and when the cored wire is used to the last few layers, the cored wire of the last few layers will often scatter due to insufficient supporting force, resulting in tangled cored wire and product scrap. UTILITY MODEL CONTENTS

[0005] In view of the above problems existing in the prior art, the technical problem to be solved by the utility model is that when the cored wire is used to the last few layers, the cored wire of the last few layers will often scatter due to insufficient supporting force, resulting in tangled cored wire and product scrap.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme: a cored wire mounting rack, comprising:

[0007] a base;

[0008] a plurality of arc-shaped push plates are uniformly arranged in the circumferential direction of the base to form a columnar structure, and the arc-shaped push plates are slidingly connected to the base along the radial direction of the base; and

[0009] a driving mechanism, the driving mechanism can drive the plurality of arc-shaped plates to slide.

[0010] Preferably, the driving mechanism comprises: a screw rod, a nut seat and a push plate; one end of the screw rod is coaxially and rotatably installed on the base; the nut seat is installed on both ends of the screw rod and is threadedly connected with the screw rod; one end of the push plate is hingedly connected with the arc-shaped push plate, and the other end of the push plate is hingedly connected with the nut seat.

[0011] Preferably, the driving mechanism comprises: a screw rod, a nut seat and a push plate; one end of the screw rod is coaxially and rotatably installed on the base; the nut seat is installed on both ends of the screw rod and is threadedly connected with the screw rod; one end of the push plate is hingedly connected with the arc-shaped push plate, and the other end of the push plate is hingedly connected with the nut seat.

[0012] Preferably, the driving mechanism comprises: a screw rod, a nut seat and a push plate; one end of the screw rod is coaxially and rotatably installed on the base; the nut seat is installed on both ends of the screw rod and is threadedly connected with the screw rod; one end of the push plate is hingedly connected with the arc-shaped push plate, and the other end of the push plate is hingedly connected with the nut seat.

[0013] Preferably, the driving mechanism comprises: a screw rod, a nut seat and a push plate; one end of the screw rod is coaxially and rotatably installed on the base; the nut seat is installed on both ends of the screw rod and is threadedly connected with the screw rod; one end of the push plate is hingedly connected with the arc-shaped push plate, and the other end of the push plate is hingedly connected with the nut seat.

[0014] Preferably, the driving mechanism comprises: a screw rod, a nut seat and a push plate; one end of the screw rod is coaxially and rotatably installed on the base; the nut seat is installed on both ends of the screw rod and is threadedly connected with the screw rod; one end of the push plate is hingedly connected with the arc-shaped push plate, and the other end of the push plate is hingedly connected with the nut seat.

[0015] Compared with the prior art, the utility model has at least the following advantages:

[0016] 1. In the utility model, the core-spun yarn coil is sleeved on the columnar structure surrounded by the plurality of arc-shaped push plates, and then the driving mechanism is controlled to act, so that the driving mechanism drives the plurality of arc-shaped push plates to move outward to clamp the core-spun yarn coil, so that the position of the core-spun yarn coil can be limited, and when the core-spun yarn coil is used to the last few layers, the columnar structure surrounded by the plurality of arc-shaped push plates can also provide sufficient supporting force for the core-spun yarn, so that the normal feeding of the core-spun yarn can be ensured.

[0017] 2. The utility model discloses a rotating screw, and the nut base is moved in the vertical direction to adjust the angle of the push plate, and the sliding position of the arc-shaped push plate is adjusted through the change of the angle of the push plate; when the push plate is perpendicular to the arc-shaped push plate, the arc-shaped push plate slides to the farthest position, and when the push plate is parallel to the arc-shaped push plate, the arc-shaped push plate slides to the nearest position, so that the sliding position of the arc-shaped push plate in the radial direction can be adjusted.

[0018] 3. The utility model discloses a plurality of arc-shaped push plates are surrounded to form a columnar structure, and then a cover plate is covered on the plurality of arc-shaped push plates, so that the slider is inserted into the sliding groove on the cover plate, and the core-spun yarn coil is covered, and the core-spun yarn coil is limited; the sliding of the other end of the arc-shaped push plate can be guided, so that the arc-shaped push plate can slide more stably.

[0019] 4. The utility model discloses that the plug-in sleeve is slid upward, so that the plug-in sleeve is separated from the guide rod, so that the plug-in sleeve can be held by hand, and the plug-in sleeve is revolved around the screw, so that the screw can be rotated through the rotating plate, and the screw can be rotated more conveniently.

[0020] 5. The utility model discloses that through the setting of the base, the base can rotate coaxially on the base, so that the rotation of the core-spun yarn coil on the base can be realized, and the feeding of the yarn feeder can be more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the specific embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the specific embodiments. In all the drawings, various elements or parts are not necessarily drawn according to the actual proportion.

[0022] Fig. 1 It is a three-dimensional schematic view of a core-spun yarn mounting frame provided in the embodiment of the utility model.

[0023] Fig. 2 It is a three-dimensional schematic view of a driving mechanism provided in the embodiment of the utility model.

[0024] Fig. 3 It is a three-dimensional schematic view of a limiting mechanism provided in the embodiment of the utility model.

[0025] Reference signs: 1-base, 2-arc-shaped push plate, 3-driving mechanism, 31-screw-, 32-nut base, 33-push plate, 4-top cover mechanism, 41-cover plate, 42-slider, 43-sliding groove, 44-guide rod, 45-pressing nut, 5-limiting mechanism, 51-limiting column, 52-rotating plate, 53-plug-in sleeve, 54-limiting groove, 6-base. DETAILED DESCRIPTION

[0026] The technical solutions of the utility model will be described below in detail with reference to the drawings. The following examples are only used to make the technical solutions of the utility model clearer, and therefore only serve as examples, but cannot limit the protection scope of the utility model.

[0027] In the utility model, it is understood that the directions or position relations indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the directions or position relations shown in the drawings, and are only used for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the utility model.

[0028] In the utility model, unless otherwise clearly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and other terms should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integrated; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the communication inside two elements or the interaction relation between two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0029] Referring to Figs. 1-3 The utility model provides an embodiment: a core spinning mounting frame, it includes: base 1, arc top push plate 2 and drive mechanism 3, a plurality of arc top push plate 2 is evenly spaced in the circumferential direction of base 1 and is set up to enclose a columnar structure, and arc top push plate 2 is slidably connected with base 1 along the radial direction of base 1, drive mechanism 3 can drive a plurality of arc plates to slide.

[0030] In specific implementation, the core spinning coil is sleeved on the columnar structure enclosed by a plurality of arc top push plates 2, then the drive mechanism 3 is controlled to act, the drive mechanism 3 drives a plurality of arc top push plates 2 to move outward to clamp the core spinning coil, so that the core spinning coil can be limited, and when the core spinning coil is used to the last few layers, the columnar structure enclosed by a plurality of arc top push plates 2 can also provide sufficient support for the core spinning, so that the normal feeding of the core spinning can be guaranteed.

[0031] Referring to Figs. 1-3In other embodiments, the driving mechanism 3 comprises a screw rod 31, a nut seat 32 and a pushing plate 33; one end of the screw rod 31 is coaxially and rotatably installed on the base 1; the nut seat 32 is installed on both ends of the screw rod 31 and is threadedly connected with the screw rod 31; one end of the pushing plate 33 is hingedly connected with the arc-shaped pushing plate 2, and the other end of the pushing plate 33 is hingedly connected with the nut seat 32.

[0032] In specific implementation, the screw rod 31 is rotated to drive the nut seat 32 to move in the vertical direction, so as to adjust the angle of the pushing plate 33, and the sliding position of the arc-shaped pushing plate 2 is adjusted through the change of the angle of the pushing plate 33; when the pushing plate 33 is perpendicular to the arc-shaped pushing plate 2, the arc-shaped pushing plate 2 slides to the farthest position; when the pushing plate 33 is parallel to the arc-shaped pushing plate 2, the arc-shaped pushing plate 2 slides to the nearest position; thus, the sliding position of the arc-shaped pushing plate 2 in the radial direction can be adjusted.

[0033] Further, the screw rod 31 is a bidirectional screw rod 31, the nut seat 32 is provided with two, each arc-shaped pushing plate 2 is provided with two pushing plates, and the two pushing plates are respectively installed on the corresponding two nut seats 32; through the rotation of the bidirectional screw rod 31, the two nut seats 32 can be driven to move oppositely, so as to more stably drive the arc-shaped pushing plate 2 to move at both ends.

[0034] Referring to Figs. 1-3 In other embodiments, a cover mechanism 4 is further included, which comprises a cover plate 41 and a sliding block 42; the sliding block 42 corresponds to the arc-shaped pushing plate 2 one by one, and the sliding block 42 is fixedly installed on one end of the arc-shaped pushing plate 2 away from the base 1; the cover plate 41 is provided with a sliding groove 43 in the radial direction for the sliding block 42 to slide; and the screw rod 31 penetrates through the cover plate 41. In specific implementation, after the core-spun yarn coil is sleeved on the columnar structure surrounded by the plurality of arc-shaped pushing plates 2, the cover plate 41 is covered on the plurality of arc-shaped pushing plates 2, the sliding block 42 is inserted into the sliding groove 43 on the cover plate 41, so as to cover the core-spun yarn coil, and the core-spun yarn coil is limited; the sliding of the other end of the arc-shaped pushing plate 2 can be guided, so that the arc-shaped pushing plate 2 can slide more stably. Further, the cover mechanism 4 further comprises a guide rod 44 and a compression nut 45; the plurality of guide rods 44 are arranged in parallel with the screw rod 31, one end of the plurality of guide rods 44 is fixedly installed on the base 1, and the other end of the plurality of guide rods 44 slides and penetrates through the cover plate 41; the compression nut 45 is threadedly installed on the guide rod 44, and the compression nut 45 is arranged on the side of the cover plate 41 away from the arc-shaped pushing plate 2, so as to apply a force to the cover plate 41 towards the arc-shaped pushing plate 2; after the cover plate 41 is covered on the plurality of arc-shaped pushing plates 2, the plurality of guide rods 44 penetrate through the cover plate 41, and then the compression nut 45 is threadedly installed on the guide rod 44, so that the compression nut 45 abuts against the upper end of the cover plate 41, so as to apply a pressure to the cover plate 41 towards the arc-shaped pushing plate 2, thereby fixing the cover plate 41.

[0035] Referring to Figs. 1-3 In other embodiments, a limiting mechanism 5 is further included, which comprises a limiting column 51, a rotating plate 52 and a plug-in sleeve 53; the limiting column 51 is polygonal in cross section, and a limiting groove 54 matched with the limiting column 51 is formed at the end of the screw 31 away from the base 1; the rotating plate 52 is fixedly installed at one end of the limiting column 51 and is perpendicular to the limiting column 51; the plug-in sleeve 53 is parallel to and staggered with the limiting column 51; the plug-in sleeve 53 is slidingly connected with the rotating plate 52 along the axial direction of the screw 31; a plurality of guide rods 44 are evenly spaced in the circumferential direction of the base 1; the guide rods 44 are located in the stroke of rotation of the plug-in sleeve 53, and the plug-in sleeve 53 is plug-in matched with the guide rods 44.

[0036] In specific implementation, the plug-in sleeve 53 is slid upward to separate the plug-in sleeve 53 from the guide rods 44, so that the plug-in sleeve 53 can be held by hand to revolve around the screw 31, thereby enabling the screw 31 to be rotated by the rotating plate 52, so that the screw 31 can be more conveniently rotated; after the rotation of the screw 31 is completed, the plug-in sleeve 53 is slid downward to be sleeved on the nearest guide rod 44, so as to limit the rotation of the screw 31; and the limiting column 51 is slid out of the limiting groove 54, so that the limiting mechanism 5 can be removed from the screw 31, thereby enabling the cover plate 41 to be disassembled and assembled.

[0037] Referring to Figs. 1-3 In still another embodiment, a base 6 is further included, and the base 1 is coaxially and rotatably installed on the base 6; through the arrangement of the base 6, the base 1 can be coaxially rotated on the base 6, thereby enabling the core-spun yarn coil on the base 1 to be rotated, and thereby enabling the yarn feeding machine to feed yarn more conveniently.

[0038] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application.

Claims

1. A core wrap mounting rack characterized by, Comprise: Base; Arc-shaped push plate; A plurality of said arc-shaped push plates are evenly spaced in the circumferential direction of the base to form a columnar structure; and the arc-shaped push plate is slidingly connected to the base along the radial direction of the base; And The driving mechanism can drive a plurality of said arc-shaped push plate sliding.

2. A core wrap mounting rack as defined in claim 1, wherein, The driving mechanism comprises a screw, a nut seat and a push plate; one end of the screw is coaxially and rotatably mounted on the base; the nut seat is installed at both ends of the screw and is in threaded connection with the screw; one end of the push plate is hinged to the arc-shaped push plate, and the other end of the push plate is hinged to the nut seat.

3. A core wrap mounting rack as defined in claim 2, wherein, It also includes a cover mechanism, which comprises: a cover plate and a sliding block; the sliding block corresponds to the arc-shaped push plate one by one, and the sliding block is fixedly installed at one end of the arc-shaped push plate away from the base; the cover plate is provided with a sliding groove in the radial direction for the sliding block to slide; the screw penetrates the cover plate.

4. A core wrap mounting rack as defined in claim 3, wherein, The cover mechanism further comprises a guide rod and a compression nut; a plurality of said guide rods are arranged parallel to the screw, and one end of the plurality of guide rods is fixedly installed on the base, and the other end of the plurality of guide rods slidingly penetrates the cover plate; the compression nut is threadedly installed on the guide rod, and the compression nut is arranged on the side of the cover plate away from the arc-shaped push plate to apply a force to the cover plate towards the arc-shaped push plate.

5. A core wrap mounting rack as defined in claim 4, wherein, It also includes a limiting mechanism, which comprises: a limiting column, a rotating plate and a plug-in sleeve; the limiting column is polygonal in cross section, and the screw away from the base is provided with a limiting groove matched with the limiting column; one end of the limiting column is fixedly installed with a rotating plate, and the rotating plate is perpendicular to the limiting column; the plug-in sleeve is arranged parallel to and offset from the limiting column; the plug-in sleeve is slidingly connected to the rotating plate along the axis direction of the screw; a plurality of said guide rods are evenly spaced in the circumferential direction of the base; and a plurality of said guide rods are located in the stroke of the rotating of the plug-in sleeve, and the plug-in sleeve is in plug-in cooperation with the guide rod.

6. A core wrap mounting rack as defined in claim 1, wherein It also includes: Base, the base is coaxially and rotatably installed on the base.

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