Combined roller for logistics system

Abstract

The utility model relates to the technical field of logistics systems, and discloses a combined roller for a logistics system, which solves the problem that articles with different sizes are inconvenient to convey at present, and comprises a rotating shaft, a positioning disc is fixedly sleeved on the outer side of the rotating shaft, and a limiting mechanism is arranged on the outer side of the rotating shaft. A plurality of rollers movably connected to the outer side of the rotating shaft in a sleeving mode are arranged between the limiting mechanism and the positioning disc at equal intervals, and every two adjacent rollers are attached. According to the roller limiting device, through the cooperation of the sliding plates and the U-shaped round rods and the cooperation of the springs and the movable rods, the two sliding blocks can slide along the two L-shaped round rods correspondingly, then the two inserting rods can move to be inserted into the two corresponding inserting holes correspondingly, and then the limiting discs can be fixed to the outer side of the rotating shaft to limit a roller; and the rollers of different numbers can be conveniently clamped and fixed, and therefore the number of the rollers needing to be installed can be conveniently selected according to the size of a conveyed object.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of logistics system, concretely is a combined roller for logistics system. BACKGROUND

[0002] Roller refers to the object that can rotate in the cylinder shape in the machinery, and the power source is usually used to drive the roller in the machinery, drive other materials to advance, or utilize the roller to generate pressure to process the materials.

[0003] The existing roller includes the shaft and the cylinder body sleeved on the shaft, but the size of the conveying object is different in the logistics transportation, and a plurality of groups of different length rollers need to be prepared during the transportation, which is too troublesome to transport, and causes the inconvenience to use. UTILITY MODEL CONTENT

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a combined roller for logistics system, which effectively solves the problem of inconvenient conveying of different size objects.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a combined roller for logistics system, including the shaft, the outer side of the shaft is fixedly sleeved with the positioning disc, the outer side of the shaft is provided with the limiting mechanism, a plurality of rollers movably sleeved on the outer side of the shaft are arranged at equal distances between the limiting mechanism and the positioning disc, and the adjacent two rollers are attached;

[0006] The limiting mechanism includes the limiting disc movably sleeved on the outer side of the shaft, the roller is located between the positioning disc and the limiting disc, two side frames are fixedly connected to the side of the limiting disc away from the positioning disc, L-shaped round rods are fixedly connected between the two side frames and the limiting disc, the outer side of the two L-shaped round rods is movably sleeved with the sliding block, and the side of the two sliding blocks away from the limiting disc is fixedly connected with the inserting rod.

[0007] Preferably, the side of the limiting disc away from the positioning disc is symmetrically provided with two side grooves, the side of the two sliding blocks close to the positioning disc is fixedly connected with the side block, and the two side blocks are slidably connected with the two side grooves respectively.

[0008] Preferably, the outer side of the shaft is fixedly connected with two side plates symmetrically, the inner side of the roller is provided with two limiting grooves two symmetrically, and the roller is sleeved on the outer side of the two side plates through the two limiting grooves two.

[0009] Preferably, the inner side of the limiting disc is provided with two limiting grooves one symmetrically, the limiting disc is sleeved on the outer side of the two side plates through the two limiting grooves one, the two side frames are sleeved on the outer side of the two side plates respectively, the side of the two side plates away from each other is provided with a plurality of insertion holes at equal distances, and the two inserting rods are inserted into the two corresponding insertion holes respectively.

[0010] Preferably, the two side frames are fixedly connected with a U-shaped round rod, a sleeve block is fixedly sleeved on the middle part of the outer side of the U-shaped round rod, the sleeve block is fixed to the side of the limiting disc away from the positioning disc, a sliding plate is movably sleeved on the outer side of the U-shaped round rod, an auxiliary groove is arranged on the side of the sliding plate away from the limiting disc, springs are fixedly connected between the two side frames and the sliding plate, and the two springs are sleeved on the outer side of the U-shaped round rod.

[0011] Preferably, two movable rods are symmetrically rotationally connected to the outer side of the sliding plate, and one end of each movable rod is rotationally connected to a sliding block.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] (1) The utility model discloses a cooperation between the sliding plate, the U-shaped round rod, the spring and the movable rod, so that the two sliding blocks can slide along the two L-shaped round rods, then the two inserting rods can be moved and inserted into the two corresponding insertion holes, then the limiting disc can be fixed on the outer side of the rotating shaft to limit the roller, the roller with different numbers can be clamped and fixed, and then the number of the rollers to be installed can be selected according to the size of the conveying object.

[0014] (2) The cooperation between the limiting groove two and the side plate can prevent the relative rotation between the roller and the rotating shaft, so that the roller can rotate with the rotating shaft to convey the object. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide a further understanding of the utility model, constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model.

[0016] In the drawings:

[0017] Figure 1 It is a combined roller structure schematic view for the utility model used in a logistics system.

[0018] Figure 2 It is a rotating shaft and roller disassembly structure schematic view for the utility model.

[0019] Figure 3 It is a limiting mechanism structure schematic view for the utility model.

[0020] In the drawings: 1, rotating shaft; 2, limiting mechanism; 201, limiting disc; 202, inserting rod; 203, limiting groove one; 204, sliding block; 205, movable rod; 206, U-shaped round rod; 207, auxiliary groove; 208, sleeve block; 209, sliding plate; 2010, spring; 2011, side frame; 2012, side block; 2013, side groove; 2014, L-shaped round rod; 3, roller; 4, positioning disc; 5, side plate; 6, insertion hole; 7, limiting groove two. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0022] In the embodiment, the utility model discloses a rotary shaft 1, the rotary shaft 1's outside fixed sleeve is connected with the positioning disc 4, the rotary shaft 1's outside is equipped with the limiting mechanism 2, and a plurality of rollers 3 are movably sleeved on the outer side of the rotary shaft 1 at equal intervals between the limiting mechanism 2 and the positioning disc 4, and the adjacent two rollers 3 are attached. Figures 1-2 The utility model discloses a rotary shaft 1, the rotary shaft 1's outside fixed sleeve is connected with the positioning disc 4, the rotary shaft 1's outside is equipped with the limiting mechanism 2, and a plurality of rollers 3 are movably sleeved on the outer side of the rotary shaft 1 at equal intervals between the limiting mechanism 2 and the positioning disc 4, and the adjacent two rollers 3 are attached.

[0023] In use, first, the roller 3 is sleeved on the outer side of the rotary shaft 1, and the two side plates 5 are respectively penetrated through the two limiting grooves two 7, so that the relative rotation of the roller 3 and the rotary shaft 1 is avoided, and finally the roller 3 rotates with the rotary shaft 1 to convey the object.

[0024] Specifically, the utility model discloses a rotary shaft 1, the rotary shaft 1's outside fixed sleeve is connected with the positioning disc 4, the rotary shaft 1's outside is equipped with the limiting mechanism 2, and a plurality of rollers 3 are movably sleeved on the outer side of the rotary shaft 1 at equal intervals between the limiting mechanism 2 and the positioning disc 4, and the adjacent two rollers 3 are attached. Figures 2-3The limiting mechanism 2 comprises a limiting disc 201 movably sleeved on the outer side of the rotating shaft 1, the roller 3 is located between the positioning disc 4 and the limiting disc 201, two side frames 2011 are symmetrically and fixedly connected to the side of the limiting disc 201 away from the positioning disc 4, L-shaped round rods 2014 are fixedly connected between the limiting disc 201 and the two side frames 2011, sliding blocks 204 are movably sleeved on the outer sides of the two L-shaped round rods 2014, plug rods 202 are fixedly connected to the sides of the two sliding blocks 204 away from the limiting disc 201, two side grooves 2013 are symmetrically arranged on the side of the limiting disc 201 away from the positioning disc 4, side blocks 2012 are fixedly connected to the sides of the two sliding blocks 204 close to the positioning disc 4, and the two side blocks 2012 are slidably connected with the two side grooves 2013 respectively, so that the side blocks 2012 slide in the side grooves 2013 to limit the sliding blocks 204 when the sliding blocks 204 slide along the L-shaped round rods 2014, and the stability of the sliding blocks 204 during sliding is ensured, two limiting grooves 203 are symmetrically arranged on the inner side of the limiting disc 201, the limiting disc 201 is sleeved on the outer sides of the two side plates 5 through the two limiting grooves 203, the two side frames 2011 are sleeved on the outer sides of the two side plates 5 respectively, a plurality of insertion holes 6 are equidistantly arranged on the sides of the two side plates 5 away from each other, the distance between any two adjacent insertion holes 6 on the side plate 5 is equal to the length of the roller 3, the two plug rods 202 are inserted into the two corresponding insertion holes 6 respectively, a U-shaped round rod 206 is fixedly connected between the two side frames 2011, a sleeve block 208 is fixedly sleeved on the outer middle portion of the U-shaped round rod 206, the sleeve block 208 is fixed on the side of the limiting disc 201 away from the positioning disc 4, a sliding plate 209 is movably sleeved on the outer side of the U-shaped round rod 206, an auxiliary groove 207 is arranged on the side of the sliding plate 209 away from the limiting disc 201, a finger can be inserted into the auxiliary groove 207, so that the sliding plate 209 is conveniently pushed, springs 2010 are fixedly connected between the two side frames 2011 and the sliding plate 209, the two springs 2010 are sleeved on the outer side of the U-shaped round rod 206, two movable rods 205 are symmetrically and rotatably connected to the outer side of the sliding plate 209, and the ends of the two movable rods 205 away from the sliding plate 209 are rotatably connected with the two sliding blocks 204 respectively.

[0025] In use, first, a required number of rollers 3 are sleeved on the outer side of the rotating shaft 1, so that the leftmost roller 3 abuts against the positioning disc 4, then the sliding plate 209 is slid along the U-shaped round rod 206 and close to the two side frames 2011, at this time, the two springs 2010 are compressed, then the two movable rods 205 drive the two sliding blocks 204 to slide along the two L-shaped round rods 2014 respectively, at the same time, the two inserting rods 202 move away from each other, then the limiting disc 201 is sleeved on the outer side of the rotating shaft 1, so that the limiting disc 201 is sleeved on the outer side of the two side plates 5 through the two limiting grooves 203, at the same time, the two side frames 2011 are sleeved on the outer side of the two side plates 5, until the side, away from the two side frames 2011, of the limiting disc 201 abuts against the rightmost roller 3, then the sliding plate 209 is loosened, at this time, the inserting rods 202 move and are inserted into the two corresponding insertion holes 6 respectively under the elastic force of the two springs 2010, the limiting disc 201 is fixed with the rotating shaft 1, and each roller 3 is limited, finally, according to the size of the conveyed object, a required number of rollers 3 are selected to be installed.

Claims

1. A combined roller for a logistics system, comprising a rotating shaft (1), characterized in that: A positioning plate (4) is fixedly sleeved on the outer side of the rotating shaft (1), a limiting mechanism (2) is provided on the outer side of the rotating shaft (1), and a plurality of rollers (3) are movably sleeved on the outer side of the rotating shaft (1) and are provided at equal distances between the limiting mechanism (2) and the positioning plate (4), and two adjacent rollers (3) are in contact with each other; The limiting mechanism (2) comprises a limiting plate (201) movably sleeved on the outside of the rotating shaft (1); the roller (3) is located between the positioning plate (4) and the limiting plate (201); two side frames (2011) are symmetrically fixedly connected to the side of the limiting plate (201) away from the positioning plate (4); an L-shaped round rod (2014) is fixedly connected between the two side frames (2011) and the limiting plate (201); a slider (204) is movably sleeved on the outside of the two L-shaped round rods (2014); and an insertion rod (202) is fixedly connected to the side of the two sliders (204) away from the limiting plate (201).

2. The combined roller for a logistics system according to claim 1, characterized in that: Two side grooves (2013) are symmetrically provided on the side of the limiting plate (201) away from the positioning plate (4); the two sliding blocks (204) are fixedly connected to the side of the positioning plate (4) with side blocks (2012); and the two side blocks (2012) are respectively slidably connected to the two side grooves (2013).

3. The combined roller for a logistics system according to claim 1, characterized in that: The outer side of the rotating shaft (1) is symmetrically fixedly connected to two side plates (5), the inner side of the roller (3) is symmetrically provided with two limiting grooves (7), and the roller (3) is sleeved on the outer sides of the two side plates (5) through the two limiting grooves (7).

4. The combined roller for a logistics system according to claim 1, characterized in that: Two limiting grooves (203) are symmetrically provided on the inner side of the limiting plate (201), the limiting plate (201) is sleeved on the outer sides of the two side plates (5) through the two limiting grooves (203), and the two side frames (2011) are respectively sleeved on the outer sides of the two side plates (5), and a plurality of insertion holes (6) are evenly spaced on the side of the two side plates (5) away from each other, and the two insertion rods (202) are respectively inserted into the two corresponding insertion holes (6).

5. The combined roller for a logistics system according to claim 1, characterized in that: A U-shaped round rod (206) is fixedly connected between the two side frames (2011); a sleeve block (208) is fixedly sleeved on the middle part of the outer side of the U-shaped round rod (206); the sleeve block (208) is fixed on the side of the limiting plate (201) away from the positioning plate (4); a slide plate (209) is movably sleeved on the outer side of the U-shaped round rod (206); an auxiliary groove (207) is provided on the side of the slide plate (209) away from the limiting plate (201); springs (2010) are fixedly connected between the two side frames (2011) and the slide plate (209); and the two springs (2010) are sleeved on the outer side of the U-shaped round rod (206).

6. The combined roller for a logistics system according to claim 5, characterized in that: The outer side of the slide plate (209) is symmetrically connected to two movable rods (205) for rotation, and one end of the two movable rods (205) away from the slide plate (209) is respectively connected to the two sliders (204) for rotation.

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