A video from the incident spot showed forces in the area, attempting to maintain calm.
Another video also showed chaos in the area.
There were no reports of any injuries due to the incident.
The voting process, which was temporarily halted, resumed soon after.
Till 1 pm, Rajasthan recorded more than 40 per cent of voting. Polling in the state began at more than 51,000 polling booths at 7 am and will continue till 6 pm.
According to news agency PTI, voting was by and large peaceful across the state.
Chief Minister Ashok Gehlot, Union ministers Gajendra Singh Shekhawat and Kailash Chaudhary, former chief minister Vasundhara Raje and former deputy chief minister Sachin Pilot were among the first ones to cast their votes. Gehlot and Shekhawat cast their votes in Jodhpur, Chaudhary in Balotra, Raje in Jhalawar and Pilot in Jaipur.
Rajasthan BJP president CP Joshi exercised his franchise in Chittorgarh and party MPs Diya Kumari and Rajyavardhan Singh Rathore voted in Jaipur. Kumari and Rathore are among the seven BJP parliamentarians who are contesting the assembly elections