CN208774043U - Wire drawing machine is used in a kind of production of container woven bag - Google Patents

Abstract

The utility model discloses a kind of container woven bag production wire drawing machinees, including leading roll dies cylinder, it leads roll dies cylinder left-hand end and is bolted end cap, end cap spline connects shaft, it leads roll dies cylinder inner wall and is fixedly connected with first bearing, first bearing is interference fitted unloading sleeve, unloading sleeve is bolted support frame, shaft thread attaching nut, support frame is equipped with through hole, the left-half of through hole is socketed sliding block, and its right half part is threadedly coupled handle bolt, sliding block is fixedly connected with multi-directional ball, multi-directional ball abutting leads roll dies cylinder, elastic element is equipped between sliding block and handle bolt, the utility model structure is concise, installation is simple, it will be led when roll dies cylinder transmits flat filament pulling force by unloading sleeve and the alternating bending stress that shaft generates dissolved, the fatigue damage for preventing shaft from generating by alternation flexural stress, fracture, and by nut and multi-directional ball to leading roll dies The position-limiting action of cylinder, reduction lead the vibration of roll dies cylinder, improve device overall stability.

Description

Wire drawing machine is used in a kind of production of container woven bag

Technical field

The utility model relates to wire drawing machine technical field, wire drawing machine is used in specially a kind of container woven bag production.

Background technique

In container woven bag production process, need to carry out drawing-off and sizing to the flat filament of woven bag, in the prior art, Cantilever-designed is generally used, the shaft of drawing-off, shaping roller tube is connected on wallboard by bearing, and drawing-off, shaping roller tube Therefore the alternating bending stress that can be generated to shaft when transmitting flat filament pulling force, shaft generate fatigue damage, fracture.

Therefore, a kind of container woven bag production wire drawing machine that can reduce shaft alternating bending stress becomes this technology people The problem of member's urgent need to resolve.

Utility model content

The purpose of this utility model is to provide a kind of container woven bag production wire drawing machinees, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: wire drawing is used in a kind of production of container woven bag Machine, including roll dies cylinder is led, the roll dies cylinder left-hand end of leading is bolted end cap, and the end cap spline connects shaft, described to lead silk Roller inner wall is fixedly connected with the outer ring of first bearing, and the first bearing inner ring is interference fitted unloading sleeve, and the unloading sleeve is arranged In the periphery of shaft, and unloading sleeve is bolted support frame, and support frame as described above is fixedly connected with second bearing, the second bearing It is interference fitted shaft, shaft left end threaded coupling nut, and shaft right end and is keyed belt wheel, support frame as described above is equipped with and passes through Perforation, the left-half of the through hole is socketed sliding block, and its right half part is threadedly coupled handle bolt, and the sliding block is fixed Multi-directional ball is connected, the sphere of the multi-directional ball is abutted against with roll dies cylinder left-hand end is led, is equipped between the sliding block and handle bolt Elastic element.

Preferably, floor clip is equipped between the nut and end cap, floor clip is socketed in the periphery of shaft, and only The internal diameter for moving back washer is greater than the outer diameter of shaft.

Preferably, there are four the multi-directional ball is set, four multi-directional balls are uniformly distributed with the axle center of shaft in circumferential direction, and ten thousand Machining is used to the pedestal of ball, and the pedestal of multi-directional ball is lined with nylon bed course.

Preferably, the elastic element is any one in rubber block or cylindrically coiled spring or waveform spring, and The length of elastic element is less than two centimetres.

Preferably, support frame as described above is fixedly welded patch ground pedestal, and the two sides of patch ground pedestal are welded with L bracket, L Shape bracket is fixed on ground by expansion bolt.

Compared with prior art, the utility model has the beneficial effects that

1. the utility model structure is concise, installation is simple, will be led when roll dies cylinder transmits flat filament pulling force by unloading sleeve to turning The alternating bending stress neutralizing that axis generates, the fatigue damage for preventing shaft from generating by alternation flexural stress, fracture, and pass through nut With multi-directional ball to the position-limiting action for leading roll dies cylinder, the vibration of roll dies cylinder is led in reduction, improves device overall stability；

2. the utility model is equipped with floor clip between nut and end cap, effectively prevent nut loosening, and by It is equipped with elastic element between sliding block and handle bolt, reduces the axial vibrations for leading roll dies cylinder.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the portion A enlarged structure schematic diagram in Fig. 1.

In figure: 1 lead roll dies cylinder, 2 end caps, 3 shafts, 4 first bearings, 5 unloading sleeves, 6 support frames, 7 second bearings, 8 nuts, 9 belt wheels, 10 through holes, 11 sliding blocks, 12 handle bolts, 13 multi-directional balls, 14 elastic elements, 15 patch ground pedestals.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of container woven bag production wire drawing machine, Including leading roll dies cylinder 1, leads 1 left-hand end of roll dies cylinder and be bolted end cap 2,2 spline of end cap connects shaft 3, and it is solid to lead 1 inner wall of roll dies cylinder Surely the outer ring of first bearing 4 is connected, 4 inner ring of first bearing is interference fitted unloading sleeve 5, and unloading sleeve 5 is set in the periphery of shaft 3, And unloading sleeve 5 is bolted support frame 6, and support frame 6 is fixedly connected with second bearing 7, and second bearing 7 is interference fitted shaft 3, turns 3 left end threaded coupling nut 8 of axis, and 3 right end of shaft is keyed belt wheel 9, and support frame 6 is equipped with through hole 10, through hole 10 Left-half is socketed sliding block 11, and its right half part is threadedly coupled handle bolt 12, and sliding block 11 is fixedly connected with multi-directional ball 13, and ten thousand It is abutted against to the sphere of ball 13 with 1 left-hand end of roll dies cylinder is led, elastic element 14 is equipped between sliding block 11 and handle bolt 12.

Further, floor clip is equipped between nut 8 and end cap 2, floor clip uses rubber material, and retaining pad Circle is socketed in the periphery of shaft 3, and the internal diameter of floor clip is greater than the outer diameter of shaft 3.

Further, there are four multi-directional ball 13 is set, four multi-directional balls 13 are uniformly distributed with the axle center of shaft 3 in circumferential direction, and ten thousand Machining is carried out using carbon steel to the pedestal of ball 13, not only structural strength is big, but also wear-resisting.The pedestal of multi-directional ball 13 is lined with Nylon bed course is, it can be achieved that dust-proof, the effect that anti-dirt enters.

Further, elastic element 14 is cylindrically coiled spring, and the length of elastic element 14 is less than two centimetres.

Further, support frame 6 is fixedly welded patch ground pedestal 15, and the two sides of patch ground pedestal 15 are welded with L bracket, L Shape bracket is fixed on ground by expansion bolt.

Working principle: as shown in Figure 1, leading is not the relationship being directly connected between roll dies cylinder 1 and shaft 3, roll dies cylinder 1 is led End cap 2 is bolted in left end, connects shaft 3 by 2 spline of end cap, realizes that the rotation of roll dies cylinder 1 is led in the drive of shaft 3.Lead silk It is associated between roller 1 and unloading sleeve 5 by first bearing 4, and unloading sleeve 5 is bolted with support frame 6, i.e., unloading sleeve 5 is It leads roll dies cylinder 1 and good bearing is provided, unloading sleeve 5, off-load can be acted preferentially on by leading alternating bending stress suffered by roll dies cylinder 1 Alternating bending stress is passed to support frame 6 by set 5, and shaft 3 not will receive alternating bending stress, to avoid the fatigue damage of shaft 3 Wound.

The left end of roll dies cylinder 1 is led combined with Figure 1 and Figure 2, to be limited by nut 8, and its right end by multi-directional ball 13 into Row limit, by rotational handle bolt 12, so that multi-directional ball 13, which closely abuts, leads roll dies cylinder 1, to effectively prevent leading roll dies cylinder 1 It moves axially.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of container woven bag production wire drawing machine, including lead roll dies cylinder (1), it is characterised in that: it is described to lead roll dies cylinder (1) Left-hand end is bolted end cap (2), and end cap (2) spline connects shaft (3), and described roll dies cylinder (1) inner wall that leads is fixedly connected The outer ring of first bearing (4), first bearing (4) inner ring are interference fitted unloading sleeve (5), and the unloading sleeve (5), which is set in, to be turned The periphery of axis (3), and unloading sleeve (5) is bolted support frame (6), and support frame as described above (6) is fixedly connected with second bearing (7), The second bearing (7) is interference fitted shaft (3), shaft (3) the left end threaded coupling nut (8), and shaft (3) right end It is keyed belt wheel (9), support frame as described above (6) is equipped with through hole (10), and the left-half of the through hole (10) is socketed sliding block (11), and its right half part is threadedly coupled handle bolt (12), and the sliding block (11) is fixedly connected multi-directional ball (13), and described ten thousand It is abutted against to the sphere of ball (13) with roll dies cylinder (1) left-hand end is led, bullet is equipped between the sliding block (11) and handle bolt (12) Property element (14).

2. a kind of container woven bag production wire drawing machine according to claim 1, it is characterised in that: the nut (8) Floor clip is equipped between end cap (2), floor clip is socketed in the periphery of shaft (3), and the internal diameter of floor clip is greater than The outer diameter of shaft (3).

3. a kind of container woven bag production wire drawing machine according to claim 1, it is characterised in that: the multi-directional ball (13) there are four setting, four multi-directional balls (13) are uniformly distributed with the axle center of shaft (3) in circumferential direction, the pedestal of multi-directional ball (13) Nylon bed course is lined with using the pedestal of machining, and multi-directional ball (13).

4. a kind of container woven bag production wire drawing machine according to claim 1, it is characterised in that: the elastic element It (14) is any one in rubber block or cylindrically coiled spring or waveform spring, and the length of elastic element (14) is less than two Centimetre.

5. a kind of container woven bag production wire drawing machine according to claim 1, it is characterised in that: support frame as described above (6) it is fixedly welded patch ground pedestal (15), the two sides of the patch ground pedestal (15) are welded with L bracket, and L bracket passes through expansion Bolt is fixed on ground.