Unpowered moving roller device

Abstract

The utility model discloses a non -power mobile roller device concretely relates to non -power mobile roller technical field, including support and roller assembly, and multiple roller assemblies all set up on the support, and multiple roller assemblies all include roller main part, first screw rod, two first nuts and two eye rings, and the one end of multiple first screw rods all are through multiple roller main parts, and multiple first nuts are respectively movably sleeved on multiple first screw rods, and the support is provided with adjusting assembly, and adjusting assembly includes second screw rod, multiple sliding blocks, multiple vertical boards, multiple second nuts, multiple semicircles and multiple indicator boards. The utility model discloses through two first nuts to make first screw rod and two vertical boards fixed, rotates second nut and makes it away from sliding block, and the horizontal movement sliding block can drive two vertical boards and roller main part horizontal movement, and the distance between two roller main parts is adjusted according to demand, and simple operation, the interval between two roller main parts is conveniently adjusted.

Description

Technical Field

[0001] This utility model relates to the field of non-powered moving roller technology, and more specifically, to a non-powered moving roller device. Background Technology

[0002] Non-powered moving rollers are cylindrical components that do not require external power sources such as electricity or pneumatics. They can transport goods by manually pushing them or by using the weight of the goods themselves. They are widely used in conveying equipment in industries such as logistics, warehousing, automotive, and electronics. For example, in scenarios such as logistics sorting and production assembly lines, workers can quickly push goods along the rollers. With the help of electronic tags or barcode scanning equipment, efficient sorting of goods and process flow can be achieved.

[0003] When using existing non-powered moving rollers, multiple rollers are usually installed on the bracket by welding, bolting or other methods. The spacing between the rollers is determined during production and assembly, and cannot be flexibly adjusted according to actual needs during use. When dealing with small parts, the fixed spacing will be larger than the size of the goods, causing the goods to fall through the gaps between the rollers. For large or irregularly shaped objects, the fixed spacing will cause uneven distribution of the force points on the goods, resulting in transmission jams or even skewing. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a non-powered moving roller device, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a non-powered moving roller device, comprising a bracket and roller assemblies, wherein multiple roller assemblies are mounted on the bracket, and each roller assembly includes a roller body, a first lead screw, two first nuts, and two collars. One end of each first lead screw passes through the roller body, and the first nuts are movably sleeved on the first lead screws. An adjustment assembly is provided on the bracket, the adjustment assembly including a second lead screw, multiple sliders, multiple upright plates, multiple second nuts, multiple semicircular rings, and multiple indicator plates. The second lead screw is fixedly mounted on the bracket, and one end of each second lead screw passes through multiple sliders and multiple second nuts at corresponding positions. The bottom ends of the multiple upright plates are fixedly connected to the multiple sliders.

[0006] Furthermore, one end of each of the first lead screws passes through multiple vertical plates, and one side of each of the first nuts contacts the multiple vertical plates respectively.

[0007] Furthermore, one end of each of the plurality of semicircular rings is fixedly connected to a plurality of upright plates, and the plurality of semicircular rings are located on the outside of a plurality of collars, and one end of each of the plurality of collars is fixedly connected to a plurality of roller bodies.

[0008] As can be seen, in the above technical solution, the two collars and two semicircular rings work together to provide auxiliary support for the roller body.

[0009] Furthermore, the tops of the multiple indicator plates are respectively fixedly connected to multiple sliders at corresponding positions, and a scale is fixedly connected to the front side of the bracket.

[0010] As can be seen, in the above technical solution, the slider drives the indicator plate to move horizontally, and the movement distance of the roller body can be observed by the cooperation of the indicator plate and the scale.

[0011] Furthermore, a slide rod is fixedly connected to the bracket. The slide rod is located behind the second lead screw, and one end of the slide rod passes through multiple sliders at corresponding positions.

[0012] As can be seen, in the above technical solution, the roller body drives another slider to slide on the slide bar, thereby improving the stability of the roller body.

[0013] Furthermore, connecting components are provided on both sides of the bracket, and each connecting component includes a connecting plate, two slide rails, two side plates and two fixing bolts.

[0014] Furthermore, the top ends of the multiple slide rails are respectively fixedly connected to two connecting plates, one side of the multiple side plates is respectively fixedly connected to two connecting plates, and the multiple side plates are respectively fixed to the bracket by multiple fixing bolts.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] 1. This utility model uses two first nuts to fix the first lead screw to the two vertical plates, thereby limiting the deflection of the roller body. By rotating the second nut and moving it away from the slider, the slider can be moved horizontally, thereby driving the two vertical plates and the roller body to move horizontally. The distance between the two roller bodies can be adjusted as needed. The operation is simple and the distance between the two roller bodies can be easily adjusted.

[0017] 2. This utility model places the connecting plate on one side of the bracket, with the bottom ends of both side plates in contact with the bracket. The two side plates are fixed to the bracket by two fixing bolts, thereby fixing the connecting plate to the bracket. Similarly, another connecting component is installed, and then four slide rails are installed on the external receiving rail, thus allowing the bracket to be installed. Similarly, multiple brackets can be installed in sequence. The structure is simple and the installation is convenient. Attached Figure Description

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a perspective view of the present invention from a downward angle;

[0021] Figure 3 This is a schematic diagram of the assembly structure of the roller assembly and adjustment assembly of this utility model;

[0022] Figure 4 This is a schematic diagram of the connection component structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the adjustment component of this utility model.

[0024] In the diagram: 1. Bracket; 2. Roller assembly; 3. Adjustment assembly; 4. Scale; 5. Connecting assembly; 6. Slide rod; 201. Roller body; 202. First lead screw; 203. First nut; 204. Collar; 301. Second lead screw; 302. Slider; 303. Vertical plate; 304. Second nut; 305. Semicircular ring; 306. Indicator plate; 501. Connecting plate; 502. Slide rail; 503. Side plate; 504. Fixing bolt. Detailed Implementation

[0025] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Refer to the instruction manual appendix Figure 1-5The unpowered moving roller device of this embodiment includes a bracket 1 and roller assemblies 2, and multiple roller assemblies 2 are all mounted on the bracket 1. Each roller assembly 2 includes a roller body 201, a first lead screw 202, two first nuts 203 and two collars 204. One end of each first lead screw 202 passes through the roller body 201. The first nuts 203 are movably mounted on the first lead screw 202. An adjustment assembly 3 is provided on the bracket 1. The adjustment assembly 3 includes a second lead screw 301, multiple sliders 302, multiple upright plates 303, multiple second nuts 304, multiple semicircular rings 305 and multiple indicator plates 306. The second lead screw 301 is fixedly mounted on the bracket 1, and one end of the second lead screw 301 passes through the multiple sliders 302 and multiple second nuts 304 at corresponding positions. The bottom ends of the multiple upright plates 303 are fixedly connected to the multiple sliders 302.

[0027] Furthermore, one end of each of the multiple first lead screws 202 passes through multiple vertical plates 303, and one side of each of the multiple first nuts 203 is in contact with the multiple vertical plates 303 respectively. One end of each of the multiple semicircular rings 305 is fixedly connected to the multiple vertical plates 303 respectively, and the multiple semicircular rings 305 are located on the outside of the multiple collars 204 respectively. One end of each of the multiple collars 204 is fixedly connected to the multiple roller bodies 201 respectively. The tops of the multiple indicator plates 306 are fixedly connected to the multiple sliders 302 at corresponding positions respectively. A scale 4 is fixedly connected to the front side of the bracket 1.

[0028] Furthermore, a slide rod 6 is fixedly connected to the bracket 1. The slide rod 6 is located behind the second lead screw 301, and one end of the slide rod 6 passes through multiple sliders 302 at corresponding positions.

[0029] Furthermore, both sides of the bracket 1 are provided with connecting components 5. Each connecting component 5 includes a connecting plate 501, two slide rails 502, two side plates 503 and two fixing bolts 504. The tops of the multiple slide rails 502 are fixedly connected to the two connecting plates 501 respectively, and one side of the multiple side plates 503 is fixedly connected to the two connecting plates 501 respectively. The multiple side plates 503 are fixed to the bracket 1 by multiple fixing bolts 504 respectively.

[0030] The connecting plate 501 is placed on one side of the bracket 1, and the bottom ends of the two side plates 503 are in contact with the bracket 1. The two side plates 503 are fixed to the bracket 1 by two fixing bolts 504, thereby fixing the connecting plate 501 to the bracket 1. Similarly, another connecting component 5 is installed, and then four slide rails 502 are installed on the external receiving rail, so that the bracket 1 can be installed. Similarly, multiple brackets 1 are installed in sequence. The structure is simple and easy to install. It is worth noting that a gasket is glued to the side of the connecting plate 501 away from the bracket 1, so as to prevent the connecting plate 501 from accidentally injuring the staff.

[0031] The usage method of this embodiment is as follows:

[0032] In use, the roller body 201 is placed between two upright plates 303, and then one end of the first lead screw 202 is passed through the two upright plates 303 and the roller body 201. Finally, the first lead screw 202 is fixed to the two upright plates 303 by the two first nuts 203, which can limit the deflection of the roller body 201. The two collars 204 and the two semi-circular rings 305 cooperate to provide auxiliary support for the roller body 201. Similarly, other roller bodies 201 are installed.

[0033] Rotate the second nut 304 away from the slider 302, thereby releasing the fixation between the slider 302 and the second lead screw 301. Move the slider 302 horizontally, which can drive the two upright plates 303 and the roller body 201 to move horizontally. Adjust the distance between the two roller bodies 201 as needed. Finally, fix the slider 302 and the second lead screw 301 with the two second nuts 304. At the same time, the slider 302 drives the indicator plate 306 to move horizontally. By cooperating with the scale 4, the movement distance of the roller body 201 can be observed. The operation is simple and the distance between the two roller bodies 201 can be easily adjusted. At the same time, the roller body 201 drives the other slider 302 to slide on the slide rod 6, thereby improving the stability of the roller body 201.

[0034] All contents not described in detail in the specification are existing technologies known to those skilled in the art. The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A self-propelled moving roller device, comprising a support (1) and a roller assembly (2), and a plurality of roller assemblies (2) are arranged on the support (1), characterized in that: Each of the multiple roller assemblies (2) includes a roller body (201), a first lead screw (202), two first nuts (203) and two collars (204). One end of each of the multiple first lead screws (202) passes through the multiple roller bodies (201). The multiple first nuts (203) are respectively movably sleeved on the multiple first lead screws (202). An adjustment assembly (3) is provided on the bracket (1). The adjustment assembly (3) includes a second lead screw (301), multiple sliders (302), multiple upright plates (303), multiple second nuts (304), multiple semicircular rings (305) and multiple indicator plates (306). The second lead screw (301) is fixedly installed on the bracket (1), and one end of the second lead screw (301) passes through the multiple sliders (302) and multiple second nuts (304) at the corresponding positions. The bottom ends of the multiple upright plates (303) are respectively fixedly connected to the multiple sliders (302).

2. The self-powered mobile roller device of claim 1, wherein: One end of each of the first lead screws (202) passes through a plurality of vertical plates (303), and one side of each of the first nuts (203) is in contact with a plurality of vertical plates (303).

3. The self-powered mobile roller device of claim 1, wherein: One end of each of the semicircular rings (305) is fixedly connected to a plurality of upright plates (303), and the semicircular rings (305) are located on the outside of a plurality of collars (204), and one end of each collar (204) is fixedly connected to a plurality of roller bodies (201).

4. The self-powered mobile roller device of claim 1, wherein: The tops of the multiple indicator plates (306) are respectively fixedly connected to the multiple sliders (302) at corresponding positions, and a scale (4) is fixedly connected to the front side of the bracket (1).

5. The unpowered moving roller device according to claim 1, characterized in that: A slide rod (6) is fixedly connected to the bracket (1). The slide rod (6) is located behind the second lead screw (301), and one end of the slide rod (6) passes through multiple sliders (302) at corresponding positions.

6. The unpowered moving roller device according to claim 1, characterized in that: The bracket (1) is provided with connecting components (5) on both sides. Each of the two connecting components (5) includes a connecting plate (501), two slide rails (502), two side plates (503) and two fixing bolts (504).

7. The unpowered moving roller device according to claim 6, characterized in that: The top ends of the multiple slide rails (502) are respectively fixedly connected to two connecting plates (501), one side of the multiple side plates (503) is respectively fixedly connected to two connecting plates (501), and the multiple side plates (503) are respectively fixed to the bracket (1) by multiple fixing bolts (504).

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