Roller pay-off rack with adjustable size

Abstract

The utility model relates to the technical field of pay-off racks, and discloses a size-adjustable roller pay-off rack which comprises a supporting assembly, the top of the supporting assembly is rotationally connected with a pay-off assembly, and the two ends of the outer side of the pay-off assembly are each fixedly provided with a blocking assembly; the supporting assembly comprises two symmetrically-distributed bearing frames, and a fixed lantern ring is fixedly installed at the top end of each bearing frame. By rotating the adjusting knob, the adjusting knob can drive the reverse threaded lead screw to rotate, and the rotation of the reverse threaded lead screw can enable the two movable sliding blocks to get close to each other or get away from each other; therefore, when the two movable sliding blocks get close to each other or get away from each other, the winding plates can expand outwards or gather inwards, and therefore the distance between the winding plates can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pay -off rack technical field more specifically, the utility model relates to a size adjustable drum pay -off rack. BACKGROUND

[0002] The pay -off rack is a kind of equipment for supporting, pay -off and moving cable (such as electric wire, cable etc.), is widely used in power, communication etc.

[0003] At present, the existing drum pay -off rack on market is mostly fixed size, to cause its use range to be narrow, based on this, the utility model designs a size adjustable drum pay -off rack, by this, the above problems are solved. UTILITY MODEL CONTENTS

[0004] In order to overcome the insufficient of prior art, the utility model provides a size adjustable drum pay -off rack, with the advantage that size is adjustable, to make its use range wide.

[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a size adjustable drum pay -off rack, including support assembly, the top of support assembly is rotatably connected with a pay -off assembly, the outer side both ends of pay -off assembly are fixedly installed with a blocking component;

[0006] The support assembly includes two symmetrical distribution's bearing frame, and the top of each bearing frame is fixedly installed with a fixed collar;

[0007] The pay -off assembly includes rotating drum, and the outer side both ends of rotating drum are fixedly installed with a pair of fixed blocking ring corresponding to fixed collar, and the outer side of rotating drum is provided with a plurality of strip holes, and the both ends of rotating drum are fixedly installed with a fixed support, and a reverse screw rod is rotatably connected between the two fixed supports, and the outer side of reverse screw rod is rotatably sleeved with two symmetrical distribution's moving slider, and the pay -off assembly further includes a plurality of annularly and evenly distributed winding plates, and the winding plate and moving slider are movably connected through connecting inclined plate, and the both ends of winding plate are fixedly installed with square end plate, and the inside of square end plate is provided with through hole.

[0008] As a preferred technical scheme of the utility model, the bottom of bearing frame is fixedly installed with fixed base, and the two bearing frames are fixedly connected together through connecting horizontal plate.

[0009] As a preferred technical scheme of the utility model, the fixed collar is rotatably sleeved on the outer side of rotating drum, and the fixed collar is located between the two fixed blocking rings.

[0010] As a preferred technical scheme of the utility model, one end of reverse screw rod is fixedly installed with an adjusting knob.

[0011] In a preferred embodiment of this utility model, the connecting inclined plate passes through the strip hole, and the two sides of the connecting inclined plate contact one of the opposite inner walls of the strip hole. One end of the connecting inclined plate is rotatably engaged with the movable slider through a hinge seat, and the other end of the connecting inclined plate is rotatably engaged with the winding plate through another hinge seat.

[0012] As a preferred embodiment of the present invention, the blocking assembly includes a fixed outer ring, and a plurality of blocking frames evenly distributed in a ring are fixedly installed on the inner side of the fixed outer ring. The end of the blocking frame away from the fixed outer ring is fixed to the outer side of the rotating roller. A guide rod is fixedly installed inside the blocking frame and passes through a through hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention allows for the adjustment of the distance between several winding plates by rotating an adjustment knob. Rotating the adjustment knob will cause the reverse threaded screw to rotate, which in turn causes the two moving sliders to move closer or further apart. Since the winding plates and the moving sliders are connected by a connecting inclined plate, when the two moving sliders move closer or further apart, several winding plates will expand outward or converge inward, thereby adjusting the distance between the winding plates. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an adjustable-size roller wire feeder according to the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the support component of this utility model;

[0017] Figure 3 This is a schematic diagram of the wire feeding assembly of this utility model;

[0018] Figure 4 This is a cross-sectional view of the wire feeding assembly of this utility model;

[0019] Figure 5 This is a schematic diagram of the blocking component of this utility model.

[0020] In the diagram: 1. Support assembly; 101. Bearing frame; 102. Fixing collar; 103. Fixing base; 104. Connecting cross plate; 2. Wire feeding assembly; 201. Rotating roller; 202. Fixing retaining ring; 203. Strip hole; 204. Fixing support; 205. Reverse threaded screw; 206. Adjusting knob; 207. Moving slider; 208. Winding plate; 209. Connecting inclined plate; 210. Square end plate; 211. Through hole; 3. Blocking assembly; 301. Fixing outer ring; 302. Blocking frame; 303. Guide rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 5 As shown, this utility model provides a size-adjustable roller wire feeding frame, including a support assembly 1, a wire feeding assembly 2 rotatably connected to the top of the support assembly 1, and a blocking assembly 3 fixedly installed at both outer ends of the wire feeding assembly 2.

[0023] The support assembly 1 includes two symmetrically distributed support frames 101. A fixing collar 102 is fixedly installed at the top of each support frame 101, and a fixing base 103 is fixedly installed at the bottom of each support frame 101. The two support frames 101 are fixedly connected together by a connecting cross plate 104.

[0024] The wire feeding assembly 2 includes a rotating drum 201. A pair of fixed retaining rings 202, corresponding to fixed collars 102, are fixedly installed at both ends of the outer side of the rotating drum 201. The fixed collars 102 are rotatably sleeved on the outer side of the rotating drum 201 and are located between the two fixed retaining rings 202. Several slotted holes 203 are provided on the outer side of the rotating drum 201. A fixed support 204 is fixedly installed at both ends of the rotating drum 201. A reverse threaded screw 205 is rotatably connected between the two fixed supports 204. An adjusting knob 206 is fixedly installed at one end of the reverse threaded screw 205. The outer side of the reverse threaded screw 205 rotates... The wire feeding assembly 2 includes two symmetrically distributed movable sliders 207 and several evenly distributed winding plates 208 arranged in a ring. The winding plates 208 and the movable sliders 207 are movably connected by connecting inclined plates 209. The connecting inclined plates 209 pass through the strip hole 203, and the two sides of the connecting inclined plates 209 contact one of the inner walls of the strip hole 203. One end of the connecting inclined plates 209 is rotatably engaged with the movable sliders 207 through a hinge, and the other end of the connecting inclined plates 209 is rotatably engaged with the winding plates 208 through another hinge. Both ends of the winding plates 208 are fixedly installed with square end plates 210, and the square end plates 210 have through holes 211 inside.

[0025] The blocking assembly 3 comprises a fixed outer ring 301, a plurality of blocking frames 302 in annular uniform distribution are fixedly installed on the inner side of the fixed outer ring 301, the blocking frames 302 are fixed on the outer side of the rotating drum 201 away from the fixed outer ring 301, a guide straight rod 303 is fixedly installed on the inner side of the blocking frame 302, and the guide straight rod 303 penetrates through the through hole 211;

[0026] The utility model discloses a rotating adjusting knob 206 is passed through, adjusting knob 206 will drive reverse screw rod 205 to rotate to rotate reverse screw rod 205 can make two mobile sliding blocks 207 approach each other or be away from each other, because winding board 208 is connected with mobile sliding block 207 through connecting inclined plate 209 swing connection, therefore when two mobile sliding blocks 207 approach each other or be away from each other, a plurality of winding boards 208 will expand outward or gather inward, thereby realize the adjustment of the interval of a plurality of winding boards 208.

[0027] The working principle and use flow of the utility model are as follows:

[0028] When the size of the size-adjustable drum creel needs to be adjusted, first, the staff rotates the adjusting knob 206, at this time, the adjusting knob 206 will drive the reverse screw rod 205 to rotate, the rotation of the reverse screw rod 205 can make the two mobile sliding blocks 207 approach each other or be away from each other, because the winding board 208 is connected with the mobile sliding block 207 through the connecting inclined plate 209, therefore, when the two mobile sliding blocks 207 approach each other or be away from each other, the plurality of winding boards 208 will expand outward or gather inward, thereby realizing the adjustment of the interval of the plurality of winding boards 208.

[0029] It should be noted that in this document, relationship terms such as first and second and the like are used only to differentiate one entity or action from another, and do not necessarily require or imply that these entities or actions are in any way mutually exclusive or in any way arranged in a specific order. Also, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A size-adjustable drum pay-off stand comprising a support assembly (1), characterized in that: The top of the support assembly (1) is rotatably connected with a pay-off assembly (2), both ends of the outer side of the pay-off assembly (2) are fixedly installed with a blocking assembly (3); The support assembly (1) comprises two symmetrically distributed bearing frames (101), and the top end of each bearing frame (101) is fixedly installed with a fixed sleeve ring (102); The pay-off assembly (2) comprises a rotating drum (201), both ends of the outer side of the rotating drum (201) are fixedly installed with a pair of fixed blocking rings (202) corresponding to the fixed sleeve ring (102), a plurality of strip-shaped holes (203) are formed in the outer side of the rotating drum (201), both ends of the rotating drum (201) are fixedly installed with a fixed support (204), a reverse threaded screw rod (205) is rotatably connected between the two fixed supports (204), the outer side of the reverse threaded screw rod (205) is rotatably sleeved with two symmetrically distributed moving sliders (207), the pay-off assembly (2) further comprises a plurality of annularly and uniformly distributed winding plates (208), the winding plates (208) and the moving sliders (207) are movably connected through connecting inclined plates (209), both ends of the winding plate (208) are fixedly installed with square end plates (210), and the inside of the square end plate (210) is provided with a through hole (211).

2. A size adjustable drum cake stand as claimed in claim 1, wherein: The bottom end of the bearing frame (101) is fixedly installed with a fixed base (103), and the two bearing frames (101) are fixedly connected together through a connecting horizontal plate (104).

3. A size adjustable drum cake stand as claimed in claim 1, wherein: The fixed sleeve ring (102) is rotatably sleeved on the outer side of the rotating drum (201), and the fixed sleeve ring (102) is located between the two fixed blocking rings (202).

4. An adjustable size drum cake stand as defined in claim 1, wherein: One end of the reverse threaded screw rod (205) is fixedly installed with an adjusting knob (206).

5. An adjustable size drum cake stand as defined in claim 1, wherein: The connecting inclined plate (209) passes through the strip-shaped hole (203), and the two side surfaces of the connecting inclined plate (209) are in contact with an opposite inner wall of the strip-shaped hole (203), one end of the connecting inclined plate (209) is rotatably connected with the moving slider (207) through a hinge seat, and the other end of the connecting inclined plate (209) is rotatably connected with the winding plate (208) through another hinge seat.

6. A size adjustable drum cake stand as claimed in claim 5, wherein: The blocking assembly (3) comprises a fixed outer ring (301), a plurality of annularly and uniformly distributed blocking frames (302) are fixedly installed on the inner side of the fixed outer ring (301), one end of the blocking frame (302) away from the fixed outer ring (301) is fixed on the outer side of the rotating drum (201), a guide straight rod (303) is fixedly installed in the inside of the blocking frame (302), and the guide straight rod (303) passes through the through hole (211).

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