Intermittent circulation electrifying device for annular guide rail

Abstract

The invention relates to the technical field of automatic guide rail equipment, and particularly discloses an annular guide rail intermittent circulation electrifying device which comprises a machine frame, a servo driving system, an annular guide rail, a chain transmission mechanism and a conductive rail, and the servo driving system, the annular guide rail, the chain transmission mechanism and the conductive rail are installed on the machine frame. The chain transmission mechanism is connected with a plurality of carrier plates and a current collector, a plurality of power-on sockets are installed on the carrier plates, a power supply device is electrically connected to the conductive track, a seamless sliding contact line is arranged at the bottom of the conductive track, and a sliding contact matched with the seamless sliding contact line is arranged on the current collector. And the sliding contact is electrically connected with the electrified socket. The seamless sliding contact line, the current collector and the power supply device are combined on the annular guide rail circulation line to achieve transmission of power signals, intermittent energization can be achieved to conduct power-on detection on products, the functions are diversified, the conveying precision is high, noise is low, and conveying is stable.

Description

Technical Field

[0001] The invention relates to the technical field of automated guide rail equipment, and in particular to an intermittent cyclic power supply device for a ring guide rail. Background Art

[0002] In automated production workshops, guide rail transmission mechanisms are usually required for material transmission. The guide rail transmission mechanism is mainly composed of transmission belts, drive sources, circular guide rails, guide rail sliders and other components. It has the characteristics of fast linear speed and high precision. The circular guide rail conveyor line plays an important role in the handling and precise delivery of materials and products in automated production. It controls the production rhythm of the entire production line and is a core component in the automated production line. But overall, the technical level of the circular guide rail conveyor line is still relatively traditional. The difference from the traditional belt line and chain plate line is that the conveying accuracy is high, the noise is low, and the conveying is stable, but it can only play the role of conveying. The function is relatively single, and the extended function is not well utilized, and intermittent power supply cannot be realized to perform power-on detection for the product. Summary of the invention

[0003] The technical problem to be solved by the present invention is that, in view of the above-mentioned defects of the prior art, a circular guide rail intermittent cyclic power-on device is provided, which realizes the transmission of power signals at a certain position by combining a seamless busbar, a collector and a power supply on the circular guide rail circulation line, and can realize intermittent power-on to perform power-on detection for the product. It has diversified functions, high conveying accuracy, low noise and stable conveying.

[0004] In order to solve the above technical problems, the technical solution of the present invention is:

[0005] A ring guide intermittent cycle power supply device comprises a frame and a servo drive system installed on the frame, a ring guide rail, a chain transmission mechanism and a conductive rail, the chain transmission mechanism is respectively connected to the servo drive system and the ring guide rail, the chain transmission mechanism is connected to a plurality of carrier plates and a current collector, a plurality of power sockets are installed on the carrier plate, a power supply is electrically connected to the conductive rail, a seamless busbar is provided at the bottom of the conductive rail, a sliding contact matched with the seamless busbar is provided on the current collector, and the sliding contact is electrically connected to the power socket.

[0006] Preferably, the upper end of the sliding contact is electrically connected to the seamless busbar, and the sliding contact is electrically connected to the powered socket via a power cord.

[0007] Preferably, the chain transmission mechanism includes a chain, a transmission shaft, a bearing and a transmission gear, the bearing and the transmission gear are sequentially sleeved on the outside of the transmission shaft, the chain is sleeved on the outside of the transmission gear, and the chain is slidably connected to the annular guide rail through a connecting plate and a sliding wheel.

[0008] Preferably, a transition plate is installed on the side of the connecting plate, a collector mounting plate is connected to the side of the transition plate, and both the connecting plate and the transition plate are connected to the carrier plate.

[0009] Preferably, the servo drive system comprises a servo motor and a reducer, and the reducer is respectively connected to the transmission shaft and the servo motor in driving connection.

[0010] Preferably, a plurality of conductive grooves are provided at the bottom of the seamless busbar, and the sliding contacts are inserted into the conductive grooves.

[0011] By adopting the above technical scheme, the present invention provides an annular guide rail intermittent cycle power-on device, which has the following beneficial effects: the chain transmission mechanism in the annular guide rail intermittent cycle power-on device is respectively connected to the servo drive system and the annular guide rail, the chain transmission mechanism is connected to a plurality of carrier plates and current collectors, a plurality of power-on sockets are installed on the carrier plate, a power supply is electrically connected to the conductive track, a seamless busbar is provided at the bottom of the conductive track, a sliding contact adapted to the seamless busbar is provided on the current collector, the sliding contact is electrically connected to the power-on socket, the servo drive system provides driving power to drive the chain transmission mechanism to slide on the annular guide rail, thereby driving the carrier plate and the current collector to move, When the sliding contact on the collector contacts the seamless busbar on the conductive track, the current on the power supply device is transmitted to the collector via the conductive track, the seamless busbar and the sliding contact in sequence, and then the power socket is powered by the collector to realize the transmission of power signals, thereby achieving intermittent power supply. The transmission of power signals at a certain position is achieved by combining the seamless busbar, the collector and the power supply device on the conductive track on the circular guide rail circulation line, and intermittent power supply can be used to perform power-on detection on the product, with diversified functions. It is a good extension of the circular conveying, which not only has high conveying accuracy, low noise and stable conveying, but also can achieve power or signal transmission, making the circular guide rail have more possibilities in conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention;

[0013] Figure 2 It is a schematic diagram of the partial internal structure of the present invention;

[0014] Figure 3 It is a schematic diagram of a partial internal structure of the first embodiment of the present invention;

[0015] Figure 4 It is a schematic diagram of a partial internal structure of the second embodiment of the present invention;

[0016] In the figure, 1-frame, 2-servo drive system, 3-annular guide rail, 4-chain transmission mechanism, 5-conductive track, 6-carrier plate, 7-collector, 8-power socket, 9-power supply device, 10-seamless busbar, 11-sliding contact, 12-power line, 13-chain, 14-drive shaft, 15-bearing, 16-drive gear, 17-connecting plate, 18-sliding wheel, 19-transition plate, 20-collector mounting plate, 21-servo motor, 22-reducer, 23-conductive groove. DETAILED DESCRIPTION

[0017] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0018] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0019] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0020] like Figure 1-4As shown, the annular guide rail intermittent cycle power supply device includes a frame 1 and a servo drive system 2, an annular guide rail 3, a chain transmission mechanism 4 and a conductive track 5 installed on the frame 1, the chain transmission mechanism 4 is respectively connected to the servo drive system 2 and the annular guide rail 3, the chain transmission mechanism 4 is connected to a plurality of carrier plates 6 and a current collector 7, a plurality of power sockets 8 are installed on the carrier plate 7, the conductive track 5 is electrically connected to a power supply 9, a seamless busbar 10 is provided at the bottom of the conductive track 5, a sliding contact 11 adapted to the seamless busbar 10 is provided on the current collector 7, and the sliding contact 11 is electrically connected to the power socket 8. It can be understood that there are two ring guide rails 3 and two chain transmission mechanisms 4, which are respectively located on both sides of the frame 1; the ring guide rail intermittent cycle power supply device is an elliptical or rectangular circulation line composed of core components such as a servo drive system 1, a ring rail guide rail 3 (single rail or double rail), a chain transmission mechanism 4 (belt structure transmission), a seamless busbar 10, a L / N / PE 3-level collector (i.e., the collector 7), a power supply device 9, and a power socket 8.

[0021] Specifically, the upper end of the sliding contact 11 is electrically connected to the seamless busbar 10, and the sliding contact 11 is electrically connected to the power socket 8 through the power cord 12; the chain transmission mechanism 4 includes a chain 13, a transmission shaft 14, a bearing 15 and a transmission gear 16, the bearing 15 and the transmission gear 16 are sequentially sleeved on the outside of the transmission shaft 14, the chain 13 is sleeved on the outside of the transmission gear 16, and the chain 13 is connected to the annular guide rail through a connecting plate 17 and a sliding wheel 18. 3 sliding connection; a transition plate 19 is installed on the side of the connecting plate 17, and a collector mounting plate 20 is connected to the side of the transition plate 19, and the connecting plate 17 and the transition plate 19 are both connected to the carrier plate 6; the servo drive system 2 includes a servo motor 21 and a reducer 22, and the reducer 22 is respectively connected to the transmission shaft 14 and the servo motor 21; a plurality of conductive grooves 23 are provided at the bottom of the seamless busbar 10, and the sliding contact 11 is inserted into the conductive groove 23. It can be understood that when the annular guide reaches the corresponding position, the collector 7 uses the sliding contact 11 to contact the seamless busbar 10 on the conductive track 5, thereby realizing the transmission of power or signal. When the current passes through the conductive track 5, the sliding contact 11 contacts the seamless busbar 10 on the conductive track 5 to form a circuit. The current will enter the device through the sliding contact 11, that is, enter the power socket 8 through the collector 7, supply power to the power socket 8, and then supply power to the product to be detected on the power socket 8, thereby realizing the transmission of power. In addition to transmitting electricity, the seamless busbar 10 can also be used to transmit signals. In this case, the power supply 9 is replaced by a signal generator or a signal converter, and the sliding contact 11 will contact the seamless busbar 10 on the conductive track 5 to form a signal circuit. The signal will enter the device through the sliding contact 11, that is, enter the power socket 8 through the collector 7, transmit the signal to the power socket 8, and then transmit the signal to the product to be tested on the power socket 8, thereby realizing signal transmission and realizing intermittent power supply or signal transmission on the circular guide rail.

[0022] It can be understood that the intermittent cyclic power supply device of the circular guide rail mainly refers to the combination of seamless busbar 10, collector 7 and power supply 9 on the circulating line of the circular guide rail 3, so as to realize the transmission of electricity or signals at a certain position, and solve the problem that the circular guide rail cannot realize power-on detection due to power shortage during the circulation transportation process.

[0023] It can be understood that the present invention has a reasonable design and a unique structure. The transmission of power signals at a certain position is achieved by combining the seamless busbar 10, the collector 7 and the power supply 9 on the conductive track 5 on the circular guide rail 3 loop line. Intermittent power supply can be used to perform power-on detection on the product, and the functions are diversified. It is a good extension of the circular conveying, which not only has high conveying accuracy, low noise and stable conveying, but also can achieve the transmission of power or signals, which makes the circular guide rail have more possibilities in conveying.

[0024] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A ring rail intermittent cycle power supply device, comprising a frame and a servo drive system installed on the frame, a ring rail, a chain transmission mechanism and a conductive track, wherein the chain transmission mechanism is respectively connected to the servo drive system and the ring rail, and is characterized in that: The chain transmission mechanism is connected to a plurality of carrier plates and current collectors, a plurality of power sockets are installed on the carrier plates, a power supply is electrically connected to the conductive track, a seamless busbar is provided at the bottom of the conductive track, a sliding contact adapted to the seamless busbar is provided on the current collector, and the sliding contact is electrically connected to the power sockets.

2. The annular guide rail intermittent cycle power supply device according to claim 1, characterized in that: The upper end of the sliding contact is electrically connected to the seamless busbar, and the sliding contact is electrically connected to the power socket through a power line.

3. The annular guide rail intermittent cycle power supply device according to claim 1 is characterized in that: The chain transmission mechanism includes a chain, a transmission shaft, a bearing and a transmission gear. The bearing and the transmission gear are sequentially sleeved on the outside of the transmission shaft, the chain is sleeved on the outside of the transmission gear, and the chain is slidably connected to the annular guide rail through a connecting plate and a sliding wheel.

4. The annular guide rail intermittent cycle power supply device according to claim 3 is characterized in that: A transition plate is installed on the side of the connecting plate, a collector mounting plate is connected to the side of the transition plate, and both the connecting plate and the transition plate are connected to the carrier plate.

5. The annular guide rail intermittent cycle power supply device according to claim 3 is characterized in that: The servo drive system comprises a servo motor and a reducer, and the reducer is respectively connected to the transmission shaft and the servo motor.

6. The annular guide rail intermittent cycle power supply device according to claim 1, characterized in that: The bottom of the seamless busbar is provided with a plurality of conductive grooves, and the sliding contacts are inserted into the conductive grooves.

Images