Roller type electric rotating table

Abstract

The utility model discloses a roller type electric rotating table which comprises a base, a conveying platform rotatably installed on the base and a conveying roller set arranged on the conveying platform, the conveying roller set comprises a plurality of conveying rollers rotatably installed on the conveying platform, and at least one limiting structure is arranged on the conveying roller set. The limiting structure comprises two limiting assemblies which are arranged on one conveying roller in a spaced mode, the two limiting assemblies are used for limiting the conveying path of objects on the conveying roller set, and at least one limiting assembly is adjustably arranged on the conveying roller in the axial direction. The rotary table has the advantages that the spacing distance between the two limiting assemblies can be adjusted according to the size of an object, and the universality and flexibility of the rotary table can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of article conveying, especially a roller type electric rotary table. BACKGROUND

[0002] With the rapid development of modern science and technology and industry, logistics conveying equipment also develops rapidly, and is also used in more and more occasions, wherein the electric rotary table for pallet transfer is also one of the logistics conveying equipment.

[0003] For example, the utility model discloses a kind of lightweight roller type electric rotary tables with publication No.CN221679725U.A kind of lightweight roller type electric rotary table, including rack, conveying platform and rotating mechanism, the conveying platform includes rotating table by the rotating mechanism drives rotation, installs in rotating table and is conveyed by the roller group drive part of roller group, and the roller group drive part of roller group, still including the limiting mechanism being located on rack, limiting mechanism includes a pair of limiting side baffle, connecting assembly, a pair of the limiting side baffle is symmetrically set on the upper end of conveying roller group by connecting assembly, and it is through limiting mechanism to carry out whole course limiting to pallet, it is suitable for small volume, small size pallet, can be always played to regularizing effect to pallet in the process that pallet advances.But when the size of pallet is larger, conveying of pallet cannot be carried out by rotating table, at this time, only by replacing conveying equipment or artificial handling can be carried out the transportation of article, not only reduce conveying efficiency, and increase transportation cost. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of roller type electric rotary table, it can match different sizes of article.

[0005] The utility model is realized by the following technical solutions.

[0006] A kind of roller type electric rotary table, including base, conveying platform rotatably installed on the base and the conveying roller group being located on the conveying platform, the conveying roller group includes a plurality of parallel conveying rollers rotatably installed on the conveying platform, at least one limiting structure is provided on the conveying roller group, the limiting structure includes two interval limiting assemblies arranged on one conveying roller, two limiting assemblies are used to limit the conveying path of article on the conveying roller group, and at least one limiting assembly is arranged on the conveying roller along the axial direction.

[0007] As a further improvement of the utility model, the limiting assembly comprises a first limiting ring clamped on the conveying roller, a second limiting ring and two adjusting members movably connected to the two ends of the first limiting ring and the second limiting ring respectively, an adjusting space is formed between the opposite ends of the first limiting ring and the second limiting ring, and the adjusting member is used for adjusting the size of the adjusting space to change the tightness of the contact between the limiting assembly and the conveying roller.

[0008] As a further improvement of the utility model, the two ends of the first limiting ring are respectively provided with first connecting holes, the two ends of the second limiting ring are provided with second connecting holes corresponding to the two first connecting holes, and the adjusting member is movably connected in the corresponding first connecting hole and second connecting hole.

[0009] As a further improvement of the utility model, the adjusting member is screw-connected with the first connecting hole and the second connecting hole.

[0010] As a further improvement of the utility model, the adjusting member is screw-connected with the first connecting hole and the second connecting hole.

[0011] As a further improvement of the utility model, the surface of the side of the first limiting ring away from the conveying roller is recessed inward to form a containing groove, and the first connecting hole is formed on the bottom wall of the containing groove.

[0012] As a further improvement of the utility model, the limiting structure is provided as a plurality of limiting structures, and the plurality of limiting structures are sequentially arranged along the conveying direction of the conveying roller group.

[0013] As a further improvement of the utility model, the conveying platform is provided with a transition roller group at the two ends of the conveying roller group along the conveying direction, the transition roller group comprises at least one transition roller, and the transition roller is in transmission connection with the conveying roller.

[0014] As a further improvement of the utility model, the transition roller is provided as a plurality of transition rollers, and the shaft length of the plurality of transition rollers gradually increases in the direction close to the conveying roller group.

[0015] As a further improvement of the utility model, the transition roller comprises a main body part and a connecting part with an outer diameter smaller than the main body part, a sprocket is arranged on the connecting part, adjacent two transition rollers are connected through a transmission chain, and the transmission chain is engaged on the sprocket.

[0016] The utility model has the advantages of

[0017] The utility model provides a kind of roller type electric rotary table, the transmission path of article is limited on the conveying roller group by two limiting components, and the interval distance between two limiting components, staff can adjust the interval distance between two limiting components according to the size of conveying article, so that limiting structure can match different size articles, improve the versatility and flexibility of electric rotary table. BRIEF DESCRIPTION OF DRAWINGS

[0018] The preferred embodiments of the utility model will be described in detail below with reference to the drawings, to help understand the purpose and advantages of the utility model, wherein:

[0019] Figure 1 It is the structure diagram of the utility model a kind of roller type electric rotary table;

[0020] Figure 2 It is the structure diagram of limiting component;

[0021] Figure 3 It is the structure diagram of first limiting ring;

[0022] Figure 4 It is the structure diagram of second limiting ring;

[0023] Figure 5 It is Figure 1 It is the enlarged view of part A in the figure;

[0024] Figure 6 It is the structure diagram of base. DETAILED DESCRIPTION

[0025] The utility model will be further described in detail according to the drawings and embodiments.

[0026] In the specification, the orientation terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or possibly mentioned are defined with respect to the structure shown in the drawings. The words "inner" and "outer" refer to the direction towards or away from the geometric center of a particular component. They are relative concepts, so they may change accordingly depending on their different positions, different use states. Therefore, these or other orientation terms should not be interpreted as restrictive terms.

[0027] The utility model provides a kind of roller type electric rotary table, referring to Figures 1-6The electric rotating table comprises a base 1, a conveying platform 2 rotatably arranged on the base 1, and a conveying roller set 3 arranged on the conveying platform 2, wherein the conveying roller set 3 comprises a plurality of conveying rollers 31 rotatably arranged on the conveying platform 2, at least one limiting structure 4 is arranged on the conveying roller set 3, the limiting structure 4 comprises two limiting assemblies 41 arranged on one conveying roller 31, the two limiting assemblies 41 are arranged in an axial direction of the conveying roller 31, the two limiting assemblies 41 are used for limiting a conveying path of an article on the conveying roller set 3, and at least one limiting assembly 41 is arranged on the conveying roller 31 in an axial direction and is adjustable, so that the interval distance between the two limiting assemblies 41 can be adjusted.

[0028] In the embodiment, the interval distance between the two limiting assemblies 41 can be adjusted according to the size of the conveying article, so that the limiting structure 4 can match articles of different sizes, and the versatility and flexibility of the electric rotating table are improved.

[0029] In the embodiment, the limiting assembly 41 is used for blocking the article to avoid the article deviating from the conveying path, specifically, the limiting assembly 41 comprises a first limiting ring 411, a second limiting ring 412, and two adjusting members 414 movably connected to the first limiting ring 411 and the second limiting ring 412, respectively, the first limiting ring 411 and the second limiting ring 412 are arranged oppositely, an adjusting interval 413 is formed between opposite ends of the first limiting ring 411 and the second limiting ring 412, and the adjusting member 414 is used for changing the size of the adjusting interval 413 to change the tightness of the contact between the limiting assembly 41 and the conveying roller 31, when the adjusting interval 413 is small, the contact between the first limiting ring 411, the second limiting ring 412 and the conveying roller 31 is tight, the surface of the first limiting ring 411 and the second limiting ring 412 has a large static friction with the surface of the conveying roller 31, so that the limiting assembly 41 can be tightly connected with the conveying roller 31, and the stability of the connection between the limiting assembly 41 and the conveying roller 31 is ensured, and when the adjusting interval 413 is large, the contact between the first limiting ring 411, the second limiting ring 412 and the conveying roller 31 is loose, the worker can control the limiting assembly 41 to move in the axial direction of the conveying roller 31, so as to change the position of the limiting assembly 41 on the conveying roller 31, and the interval distance between the two limiting assemblies 41 can match the size of the conveying article.

[0030] Specifically, the two ends of the first limiting ring 411 are respectively provided with first connecting holes 411a, the two ends of the second limiting ring 412 are provided with second connecting holes 412a corresponding to the two first connecting holes 411a, and the adjusting member 414 is movably connected in the corresponding first connecting hole 411a and second connecting hole 412a, so as to ensure the stable connection of the adjusting member 414 with the first limiting ring 411 and the second limiting ring 412.

[0031] In the embodiment, the adjusting member 414 and the first connecting hole 411a and the second connecting hole 412a can be screw connection, that is, the surface of the adjusting member 414 is provided with external threads, and the first connecting hole 411a and the second connecting hole 412a are provided with internal threads matched with the external threads, so that the adjusting distance 413 between the first limiting ring 411 and the limiting ring can be changed by rotating the adjusting member 414, which is convenient to operate, and the screw connection makes the limiting assembly 41 have large structural strength.

[0032] In the embodiment, the adjusting member 414 and the first connecting hole 411a and the second connecting hole 412a can be screw connection, that is, the surface of the adjusting member 414 is provided with external threads, and the first connecting hole 411a and the second connecting hole 412a are provided with internal threads matched with the external threads, so that the adjusting distance 413 between the first limiting ring 411 and the limiting ring can be changed by rotating the adjusting member 414, which is convenient to operate, and the screw connection makes the limiting assembly 41 have large structural strength.

[0033] In the embodiment, in order to facilitate the installation of the adjusting member 414, the surface of the side of the first limiting ring 411 away from the conveying roller 31 is recessed inward to form an accommodating groove 415, and the first connecting hole 411a is formed on the bottom wall of the accommodating groove 415. In this structure, the adjusting member 414 can be prevented from being separated from the first limiting ring 411.

[0034] In the embodiment, the limiting structure 4 is provided in plurality, and the plurality of limiting structures 4 are uniformly and sequentially arranged along the conveying direction of the conveying roller group 3. The plurality of limiting mechanisms guide and constrain the articles, so that the articles can be stably conveyed on the predetermined path, and the stability of article conveying is improved.

[0035] In the embodiment, in order to facilitate the connection of the conveying platform 2 with other conveying equipment, the conveying platform 2 is provided with a transition roller group 5 at both ends of the conveying roller group 3 along the conveying direction. The transition roller group 5 includes at least one transition roller 51, and the transition roller 51 is in transmission connection with the conveying roller 31. The transition roller group 5 increases the length of the conveying platform 2 with the conveying power part, and improves the stability of article conveying.

[0036] In the embodiment, the transition roller 51 is provided in plurality, and the shaft lengths of the plurality of transition rollers 51 gradually increase towards the conveying roller group 3. The length of the transition roller 51 is changed to adapt to the shape of the circular conveying platform 2. The transition roller 51 includes a main body part 511 and a connecting part 512 with an outer diameter smaller than the main body part 511. The connecting part 512 is provided with a sprocket 52, and adjacent transition rollers 51 are connected through a transmission chain 53. The transmission chain 53 is engaged on the sprocket 52 to realize mutual transmission between adjacent transition rollers 51.

[0037] Finally, it should be noted that: the above implementation cases are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing implementation cases, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing implementation cases, or make equivalent replacement for part of the technical features; 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 implementation cases of the present application.

Claims

1. A motorized rotary table of the roller type, characterized in that, The application relates to a conveying device, which comprises a base (1), a conveying platform (2) rotatably installed on the base (1), and a conveying roller set (3) arranged on the conveying platform (2), wherein the conveying roller set (3) comprises a plurality of parallel conveying rollers (31) rotatably installed on the conveying platform (2), at least one limiting structure (4) is arranged on the conveying roller set (3), the limiting structure (4) comprises two limiting components (41) arranged at intervals on one conveying roller (31), the two limiting components (41) are used for limiting the conveying path of an article on the conveying roller set (3), and at least one limiting component (41) is arranged on the conveying roller (31) in an axially adjustable mode.

2. A motorized rotary table according to claim 1, wherein, The limiting component (41) comprises a first limiting ring (411) clamped on the conveying roller (31), a second limiting ring (412), and two adjusting members (414) movably connected to the two ends of the first limiting ring (411) and the second limiting ring (412) respectively, an adjusting interval (413) is formed between the opposite ends of the first limiting ring (411) and the second limiting ring (412), and the adjusting member (414) is used for adjusting the size of the adjusting interval (413) so as to change the tightness of the contact between the limiting component (41) and the conveying roller (31).

3. A motorized rotary table according to claim 2, wherein, First connecting holes (411a) are arranged at the two ends of the first limiting ring (411) respectively, second connecting holes (412a) corresponding to the two first connecting holes (411a) are arranged at the two ends of the second limiting ring (412), and the adjusting member (414) is movably connected in the corresponding first connecting hole (411a) and second connecting hole (412a).

4. A motorized rotary table according to claim 3, wherein, The adjusting member (414) is screw-connected with the first connecting hole (411a) and the second connecting hole (412a).

5. A motorized rotary table according to claim 3 wherein, The adjusting member (414) is clamped with the first connecting hole (411a) and the second connecting hole (412a).

6. A motorized rotary table according to claim 3 wherein, The surface of the side, away from the conveying roller (31), of the first limiting ring (411) is recessed inward to form a containing groove (415), and the first connecting hole (411a) is formed on the bottom wall of the containing groove (415).

7. A motorized rotary table according to claim 1 wherein, The limiting structure (4) is arranged in a plurality of modes, and the plurality of limiting structures (4) are arranged in sequence along the conveying direction of the conveying roller set (3).

8. A motorized rotary table according to claim 1 wherein, Transition roller sets (5) are arranged on the conveying platform (2) at the two ends of the conveying roller set (3) along the conveying direction, the transition roller set (5) comprises at least one transition roller (51), and the transition roller (51) is in transmission connection with the conveying roller (31).

9. A motorized rotary table according to claim 8, wherein, The transition roller (51) is arranged in a plurality of modes, and the shaft length of the plurality of transition rollers (51) gradually increases in the direction close to the conveying roller set (3).

10. A motorized rotary table according to claim 9, wherein, The transition roller (51) comprises a main body part (511) and a connecting part (512) with a smaller outer diameter than the main body part (511), and a sprocket (52) is arranged on the connecting part (512), and two adjacent transition rollers (51) are connected through a transmission chain (53) which is engaged on the sprocket (52).

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