CN215709791U

CN215709791U - Roller type electric rotating table

Info

Publication number: CN215709791U
Application number: CN202121369601.1U
Authority: CN
Inventors: 邱奇; 徐亮亮; 盛恩东
Original assignee: Damon Technology Group Corp Ltd
Current assignee: Damon Technology Group Corp Ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-02-01
Anticipated expiration: 2031-06-18

Abstract

The utility model provides a roller type electric rotating platform which comprises a rack, a conveying platform and a rotating mechanism, wherein the conveying platform comprises a rotating platform driven by the rotating mechanism to rotate, a conveying roller set arranged on the rotating platform and a roller set driving part for driving the conveying roller set to convey articles; the conveying platform further comprises a transition roller group and a first transmission mechanism, wherein the transition roller group is arranged at two ends of the conveying roller group along the conveying direction of the conveying roller group, the first transmission mechanism is connected between the transition roller group and the conveying roller group, the transition roller group comprises at least one rotatable transition roller, and the transition roller is rotatably arranged on the rotating table; the length of the power part is conveyed by the whole conveying platform belt, two conveying roller sets which need to be in mutual relay fit for conveying goods are connected, the problem that the goods cannot be conveyed smoothly is solved, the scene that the roller type electric rotating table is added is increased, and the application range is wider.

Description

Roller type electric rotating table

Technical Field

The utility model relates to the field of article conveying, in particular to a roller type electric rotating table.

Background

In the existing tray conveying field, two types of general universal machine types for realizing the turning of the tray are respectively a transfer machine and a rotating platform. The rotary table has a characteristic that the tray conveying direction is not changed relative to the transfer machine. The design key points of the existing roller type electric rotating platform are that the rotating platform is driven to rotate by a bottom rotating mechanism, and an upper part conveying structure generally drives a heavy-duty conveying roller by a chain and a chain wheel to realize the conveying and the rotation of the tray. However, the rotary table is usually in a disc form, and the short rollers at the two ends adopt an unpowered form, so that insufficient power is caused when the two rotary tables are butted, and the application range of the rotary table is limited.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, the present invention provides a roller-type electric rotary table capable of stably conveying articles with a simple structure by using a butt joint force between two rotary tables.

The utility model provides a roller type electric rotating platform which comprises a rack, a conveying platform and a rotating mechanism, wherein the conveying platform comprises a rotating platform driven by the rotating mechanism to rotate, a conveying roller set arranged on the rotating platform and a roller set driving part for driving the conveying roller set to convey articles; conveying platform still includes along the direction of delivery of conveying roller set arranges the transition roller set at conveying roller set both ends and connects the first drive mechanism between transition roller set and conveying roller set, the transition roller set includes at least one rotatable transition roller, the transition roller is rotationally installed in the revolving stage.

Furthermore, the transition rollers are provided with a plurality of transition rollers, and the transition roller group further comprises a second transmission mechanism connected between two adjacent transition rollers.

Further, the second transmission mechanism comprises a second chain wheel fixed on the transition roller and a second chain connected with the second chain wheel.

Further, the transition roller comprises a roller main body part and a roller connecting part with the outer diameter smaller than that of the roller main body part, the second chain wheel is fixed on the roller connecting part of the transition roller, and a second chain meshed with the second chain wheel in the roller connecting part of the transition roller does not protrude outwards from the outer peripheral surface of the roller main body part of the transition roller.

Further, the conveying roller group comprises a plurality of conveying rollers which are arranged in parallel and a third transmission mechanism connected between every two adjacent conveying rollers, the conveying rollers are rotatably installed on the rotating platform, and the first transmission mechanism is connected between one of the conveying rollers and the transition roller.

Further, the first transmission mechanism comprises a first chain wheel fixed on the conveying roller, a second chain wheel fixed on the transition roller and a first chain connected with the second chain wheel.

Further, the roller group driving part comprises a conveying roller driving motor and a fourth transmission mechanism, and an output shaft of the conveying roller driving motor is connected with one of the conveying rollers through the fourth transmission mechanism.

Further, conveying platform still includes the tray that is used for bearing the weight of the article and tray direction wheelset, the movably support of tray is on the holding surface of conveying roller set, tray direction wheelset includes at least a pair of be used for supporting tightly the tray opposite side, and rotatable tray leading wheel.

Further, tray direction wheelset still includes interval adjustment mechanism, interval adjustment mechanism is including seting up rectangular hole on the revolving stage and can the rectangular downthehole removal and with tray direction wheel rotates the adjusting bolt who connects, rectangular hole length direction perpendicular to the direction of delivery of carrying the roller set.

Furthermore, the rotating mechanism comprises a rotary driving motor and a fifth transmission mechanism, and an output shaft of the driving motor is connected with the rotating platform through the fifth transmission mechanism.

As described above, the roller type electric rotary table according to the present invention has the following advantageous effects:

in the utility model, the transition roller sets are arranged at the two ends of the conveying roller set along the conveying direction of the conveying roller set, so that the length of the conveying power part of the whole conveying platform is increased, the two conveying roller sets which need to be mutually relayed and matched for conveying goods are connected, the scene increase of the roller type electric rotating platform is increased, and the application range is wider.

Drawings

Fig. 1 is a schematic diagram of a transition roller set and adjacent conveying rollers in a roller type electric rotating table according to the present invention.

Fig. 2 is a schematic diagram of the transition roller set and the adjacent conveying rollers of the roller type electric rotating table after the first chain and the second chain are removed.

FIG. 3 is a schematic view of a roller-type electric rotary table according to the present invention.

FIG. 4 is a schematic view of a roller-type electric turntable with a tray removed according to the present invention.

Fig. 5 is a schematic view of a roller-type electric rotary table according to the present invention with a tray and a tray guide wheel set removed.

FIG. 6 is a schematic view of a part of a roller-type electric rotary table according to the present invention.

Fig. 7 is a schematic view of the region a in fig. 6.

Fig. 8 is a bottom view of a schematic diagram of a roller-type electric rotary table according to the present invention.

100. A frame; 200. a conveying platform; 210. a conveying roller set; 211. a conveying roller; 212. a conveying sprocket; 213. a conveying chain; 220. a roller set driving section; 230. a transition roller set; 231. a transition roll; 232. a first sprocket; 233. a first chain; 234. a second sprocket; 235. a second chain; 236. a roller main body portion; 237. a roller connecting portion; 240. a tray; 250. a tray guide wheel set; 251. a tray guide wheel; 252. a pallet guide wheel bearing; 253. a guide wheel adjusting bolt; 254. a strip hole; 260. a rotating table; 300. a rotation mechanism; 310. a rotary drive motor; 311. a driven gear.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial technical changes.

As shown in fig. 3, 4, 5, 6 and 8, an embodiment of the present invention provides a roller-type electric rotary table, which includes a frame 100, a conveying platform 200 and a rotating mechanism 300, wherein the conveying platform 200 includes a rotary table 260 driven by the rotating mechanism 300, a conveying roller set 210 mounted on the rotary table 260, and a roller set driving part 220 for driving the conveying roller set 210 to convey an article; the conveying platform 200 further comprises a transition roller group 230 arranged at both ends of the conveying roller group 210 along the conveying direction of the conveying roller group 210, and a first transmission mechanism connected between the transition roller group 230 and the conveying roller group 210, wherein the transition roller group 230 comprises at least one rotatable transition roller 231, and the transition roller 231 is rotatably mounted on the rotating table 260.

When the roller type electric rotating platform normally works, goods are placed on the conveying platform 200, wherein the conveying roller group 210 conveys the goods, the rotating mechanism 300 drives the rotating platform 260 to rotate, and then the conveying direction of the goods on the conveying roller group 210 is driven to be correspondingly changed. The transition roller sets 230 arranged at the two ends of the conveying roller set 210 along the conveying direction of the conveying roller set 210 increase the length of the conveying power part of the whole conveying platform 200, and are connected with the two conveying roller sets 210 which need to be mutually relayed and matched for conveying goods, so that the scene increase of the roller type electric rotating platform is increased, and the application range is wider.

As shown in fig. 1 and 2, the transition rollers 231 are provided with a plurality of transition rollers, and the transition roller group 230 further comprises a second transmission mechanism connected between two adjacent transition rollers 231, preferably, the second transmission mechanism comprises a second chain wheel 234 fixed on the transition rollers 231 and a second chain 235 connected with the second chain wheel 234, and the structure has smooth transmission and large bearing weight.

As shown in fig. 1 and 2, the transition roller 231 includes a roller body 236 and a roller attachment portion 237 having an outer diameter smaller than the roller body 236, the second sprocket 234 is fixed to the roller attachment portion 237 of the transition roller 231, and the second chain 235 engaged with the second sprocket 234 in the roller attachment portion 237 of the transition roller 231 does not protrude outward from the outer peripheral surface of the roller body 236 of the transition roller 231. In this way, the second chain 235 is located inside the outer peripheral surface of the part of the roller main body part 236, which is in contact with the article, so that interference with the movement of the conveyed article when the second chain 235 protrudes out of the outer peripheral surface of the roller main body part 236 is avoided, and the article is conveyed more smoothly.

As shown in fig. 1, 2 and 6, the transport roller group 210 includes a plurality of transport rollers 211 arranged in parallel, the transport rollers 211 being rotatably mounted to the rotating table 260, and a third transmission mechanism connected between two adjacent transport rollers 211, the first transmission mechanism being connected between one of the transport rollers 211 of the plurality of transport rollers 211 and the transition roller 231. Preferably, the first transmission mechanism includes a first sprocket 232 fixed to the conveying roller 211, a second sprocket 234 fixed to the transition roller 231, and a first chain 233 connecting the first sprocket 232 and the second sprocket 234. Through the cooperation of first sprocket 232, second sprocket 234 and first chain 233, directly transmit the power of conveying roller 211 for transition roller 231, avoided the situation of increasing power again for transition roller set 230, simple structure has practiced thrift the cost simultaneously. In the present embodiment, the third transmission mechanism is a conveying sprocket 212 provided with an end of the conveying roller 211 and a conveying chain 213 connecting two adjacent conveying sprockets 212.

As shown in fig. 6, the roller group driving section 220 includes a conveying roller driving motor and a fourth transmission mechanism, and an output shaft of the conveying roller driving motor is connected to one of the conveying rollers 211 of the plurality of conveying rollers 211 through the fourth transmission mechanism. In the present embodiment, the fourth transmission mechanism is a drive sprocket provided on the output shaft of the conveying roller driving motor, a driven sprocket provided on the conveying roller 211, and a chain connected to the drive sprocket and the driven sprocket.

As shown in fig. 3 and 6, it should be noted that the conveying platform 200 further includes a tray 240 for carrying the articles, and a tray guide wheel set 250, the tray 240 is movably supported on a bearing surface of the conveying roller set 210, the bearing surface of the conveying roller set 210 also refers to a contact surface of the conveying roller set 210 and the tray 240, and the tray guide wheel set 250 includes at least one pair of rotatable tray guide wheels 251 for abutting against opposite sides of the tray 240. In the present embodiment, the tray 240 includes a tray body and two supporting blocks extending in the article transfer direction, the two supporting blocks being used to support the tray body. Two pairs of tray guide wheels 251 are provided at both ends of the tray 240 in the article conveying direction. Each pair of tray guide wheels 251 abuts against opposite sides of the tray support block. The tray guide roller set 250 defines the position of the tray 240, and guides the movement of the tray 240 on the bearing surface of the conveying roller set 210.

As shown in fig. 6 and 7, the tray guide roller set 250 preferably further includes a spacing adjustment mechanism including a long hole 254 formed in the rotary table 260, and a guide roller adjustment bolt 253 movable in the long hole 254 and rotatably connected to the tray guide roller 251, wherein the long hole 254 is perpendicular to the conveying direction of the conveying roller set 210. In this embodiment, the tray guide wheel 251 is rotatably connected to the roller base through a tray guide wheel bearing 252, and the roller base is fixed to the rotary table 260 by the engagement of the guide wheel adjusting bolt 253 with the elongated hole 254. When the guide wheel adjusting bolt 253 is not tightened, the guide wheel adjusting bolt moves in the length direction of the long hole 254, so that the distance between the two tray guide wheels 251 is adjusted, and the trays 240 with various widths can be adapted.

As shown in fig. 8, the rotation mechanism 300 includes a rotation driving motor 310 and a fifth transmission mechanism, and an output shaft of the rotation driving motor 310 is connected to the rotation table 260 through the fifth transmission mechanism. In this embodiment, the fifth transmission mechanism is a gear pair, that is, a driven gear 311 disposed at the bottom of the rotary table 260 and a driving gear connected to an output shaft of the rotary driving motor 310 are engaged with each other, and when the rotary driving motor 310 is started, the driving gear drives the driven gear 311 to rotate, thereby driving the rotary table 260 to rotate.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A roller type electric rotating platform comprises a rack (100), a conveying platform (200) and a rotating mechanism (300), wherein the conveying platform (200) comprises a rotating platform (260) driven by the rotating mechanism (300) to rotate, a conveying roller group (210) installed on the rotating platform (260), and a roller group driving part (220) for driving the conveying roller group (210) to convey articles; the method is characterized in that: the conveying platform (200) further comprises a transition roller group (230) arranged at two ends of the conveying roller group (210) along the conveying direction of the conveying roller group (210), and a first transmission mechanism connected between the transition roller group (230) and the conveying roller group (210), wherein the transition roller group (230) comprises at least one rotatable transition roller (231), and the transition roller (231) is rotatably mounted on a rotating table (260).

2. A roller-type electric rotary table according to claim 1, characterized in that: the transition rollers (231) are multiple, and the transition roller group (230) further comprises a second transmission mechanism connected between every two adjacent transition rollers (231).

3. A roller-type electric rotary table as set forth in claim 2, characterized in that: the second transmission mechanism comprises a second chain wheel (234) fixed on the transition roller (231) and a second chain (235) connected with the second chain wheel (234).

4. A roller-type electric rotary table as set forth in claim 3, characterized in that: the transition roller (231) comprises a roller body part (236) and a roller connecting part (237) with the outer diameter smaller than that of the roller body part (236), the second chain wheel (234) is fixed on the roller connecting part (237) of the transition roller (231), and the second chain (235) meshed with the second chain wheel (234) in the roller connecting part (237) of the transition roller (231) does not protrude outwards from the outer peripheral surface of the roller body part (236) of the transition roller (231).

5. A roller-type electric rotary table according to claim 1, characterized in that: the conveying roller group (210) comprises a plurality of conveying rollers (211) which are arranged in parallel and a third transmission mechanism connected between two adjacent conveying rollers (211), the conveying rollers (211) are rotatably mounted on the rotating table (260), and the first transmission mechanism is connected between one conveying roller (211) of the plurality of conveying rollers (211) and the transition roller (231).

6. A roller-type electric rotary table as set forth in claim 5, characterized in that: the first transmission mechanism comprises a first chain wheel (232) fixed on the conveying roller (211), a second chain wheel (234) fixed on the transition roller (231), and a first chain (233) connecting the first chain wheel (232) and the second chain wheel (234).

7. A roller-type electric rotary table as set forth in claim 5, characterized in that: the roller group driving part (220) comprises a conveying roller driving motor and a fourth transmission mechanism, and an output shaft of the conveying roller driving motor is connected with one conveying roller (211) of the plurality of conveying rollers (211) through the fourth transmission mechanism.

8. A roller-type electric rotary table according to claim 1, characterized in that: the conveying platform (200) further comprises a tray (240) for bearing articles and a tray guide wheel set (250), the tray (240) is movably supported on the bearing surface of the conveying roller set (210), and the tray guide wheel set (250) comprises at least one pair of rotatable tray guide wheels (251) for abutting against opposite sides of the tray (240).

9. A roller-type electric rotary table as set forth in claim 7, wherein: tray direction wheelset (250) still includes interval adjustment mechanism, interval adjustment mechanism is including offering rectangular hole (254) on revolving stage (260) and can in rectangular hole (254) remove and with tray leading wheel (251) rotate leading wheel adjusting bolt (253) of connecting, rectangular hole (254) length direction perpendicular to the direction of delivery roller set (210).

10. A roller-type electric rotary table according to claim 1, characterized in that: the rotating mechanism (300) comprises a rotating driving motor (310) and a fifth transmission mechanism, and an output shaft of the rotating driving motor (310) is connected with the rotating platform (260) through the fifth transmission mechanism.